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High-quality fresh Crimson seedless grapes were used as test material to investigate the effects of a single girdling and a delayed girdling intervention compared to conventional cultivation practices. The experiments were done from July 28 to September 17, with sampling every 10 days-totaling six collections. Parameters such as berry weight, berry diameter, fruit shape index, color difference for external indicators, and soluble solids, titratable acidity, vitamin C, as well as sugar-acid ratio for internal quality indicators were measured. The aim was to provide a theoretical basis for the application of early ripening and quality improvement cultivation techniques for Crimson seedless grapes in the Xinjiang production region. Results indicated that delayed girdling did not significantly affect the grape fruit shape index, whereas a single girdling treatment significantly increased the weight per berry without affecting the berry weight with delayed girdling. Both treatments significantly enhanced the accumulation of soluble solids and improved the sugar-acid ratio, facilitating fruit maturation. There were significant differences in sugar-acid composition and content ratios among the treatments, with glucose and fructose contents being the highest in the initial girdling treatment. The single girdling significantly increased sugar content. Delayed girdling showed a marked trend in accelerating the decline of tartaric, malic, and citric acid contents, while single girdling reduced the oxalic acid content. Both girdling treatments significantly increased the Vc content of Crimson grapes, verifying that delayed girdling markedly enhances the Vc content. In terms of girdling treatments at different stages, delayed girdling noticeably improved the coloring of Crimson grapes, increased brightness, and promoted red coloration in the fruit. [ABSTRACT FROM AUTHOR]

Copyright of Food & Fermentation Industries is the property of Food & Fermentation Industries and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

In the production process of raw liquid colored polyester, there will be color changes from fibers to yarns and from yarns to fabrics. The color changes of yarns and fabrics are often not caused by the color changes of the fibers themselves. There are many factors that can cause color changes, such as yam thickness, twist, twist direction, and fabric structure. At present, the judgment of color changes from fibers to yarns and fabrics by enterprises mainly relies on manual experience, which is subjective and difficult to control. Therefore, accurately predicting the color patterns between fibers, yarns, and fabrics has practical application value for enterprise production. In recent years, many domestic researchers have developed many theoretical models for color prediction in the textile field. Traditional color matching models include the Friele model, Stearns-Noechel model, and Kubelka-Munk model, which have certain limitations. To control the regularity of color parameters L, a, and b in the production process of polyester fibers, yarns, and fabrics dyed with raw liquid, and to improve the accuracy of color prediction between fibers, yarns, and fabrics, this paper took the samples of polyester fibers, yarns, and fabrics dyed with raw liquids produced by enterprises as the research object and proposed a color prediction method based on neural networks, which are intelligent computing methods that simulate biological neural networks in computer network systems. Firstly, a colorimeter was used to obtain the L, a, and b values of 288 sets of color samples, each containing fiber, yarn, and fabric samples of the same color. Then, the samples were divided into three training groups, namely fiber yarn group, yarn fabric group, and fiber fabric group. Simultaneously, the data were input into the network for modeling, with fiber groups as inputs and yarn groups as targets; the yarn group served as the input, and the fabric group served as the target; fibers served as input and fabrics as target. Finally, the performance of the neural network was adjusted based on the average Eus of the network and the color difference between the output and the true color. The training algorithm, number of neurons, and transfer function were adjusted separately. This article expanded the sample data to 1, 000 groups by adding noise, enhancing the network's generalization ability and improving the accuracy of experimental results. The experimental results show that with trainlm as the training algorithm, when the number of neurons is 100 and the transfer functions of the network input and hidden layer and hidden layer and output are tansig and purelin, respectively, the EMS of the network is below 1.20, and the color difference is between 0.52 and 0. 64, the network has good predictive performance. The average color difference of the test group using the trained network for coloring polyester staple fibers, yarns, and fabrics in the original solution is less than 0.7. indicating that the network training effect is good. The use of neural networks for color prediction presents a new method for color prediction, and the results of this study can provide reference for enterprises to control color changes in textile production processes. [ABSTRACT FROM AUTHOR]

Copyright of Food Research & Development is the property of Food Research & Development Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Paint & Coatings Industry (0253-4312) is the property of Paint & Coatings Industry Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of West China Journal of Stomatology is the property of Sichuan University, West China College of Stomatology and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of China Condiment is the property of China Condiment and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of China Plastics / Zhongguo Suliao is the property of Journal Office of CHINA PLASTICS and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of West China Journal of Stomatology is the property of Sichuan University, West China College of Stomatology and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Journal of Liquid Crystal & Displays is the property of Chinese Journal of Liquid Crystal & Displays and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The protection of textile relics against environment-induced aging is vital when planning exhibitions or storing in the museum. To effectively avoid the deterioration of textile relics caused by improper preservation environment, this study accordingly examines different museum-collection environment (temperature, humidity, light sources, and their combination) in terms of the damage potential they hold for textile relics. Results showed the temperature, humidity, and light source of the museum-collection environment induced the performance of textile relics to varying degrees, among which the influence of temperature and light source was significantly greater than that of humidity, and appropriate humidity was also conducive to easing the performance aging of textile relics induced by the storage environment. In addition, it was found that regardless of the museum collection environment, the performance aging of protein textile relics was significantly greater than that of cellulose textile relics, indicating that the decline in the performance of textile relics was related not only to the museum-collection environment, but also to the fiber molecular composition of textile relics. Therefore, in the subsequent storage process of textile relics, the characteristics of textile relics should be fully considered and classified storage to minimize damage induced by the museum-collection environment. [ABSTRACT FROM AUTHOR]

Copyright of Automobile Technology & Material is the property of Automobile Technology & Material Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chemistry & Industry of Forest Products is the property of Chemistry & Industry of Forest Products Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

To explore the surface visual characteristics, the influence of microcellular structure on the surface total color difference (ΔE* ) of common softwood in Yunnan, the surface visual physical magnitudes of 50 species of softwood in Yunnan were measured and calculated. Cluster analysis, correlation analysis, and other methods were used to study the distribution characteristics of the surface visual physical magnitudes of 50 species of softwood, the correlation between various visual physical magnitudes, the significance of the influence of microcellular structure on ΔE*, and the processing and utilization properties of wood with different color types. The results showed that the distribution of lightness (L* ) of 50 species of softwood in Yunnan ranged from 42. 02 to 77. 55, the red-green chromaticity index (a* ) ranged from 7. 34 to 18. 18, the yellow-blue chromaticity index (b* ) ranged from 19. 70 to 32. 82, the color saturation (C* ) ranged from 23. 30 to 34. 25, and the hue angle ( h°) ranged from 55. 66 to 73. 48. The a* value was generally low and belonged to the yellow tone range, except for the Taxus which tended to be in the dark reddish-brown tone range. According to the furthest neighbor clustering algorithm, 50 species of softwood were mainly divided into 4 categories. Class I includes Cupressus, Fokienia, Juniperus, Platycladus, Pseudotaxus, Cunninghamia, Metasequoia, and some Pine species. Class Ⅱ includes Taiwania, Picea, and some Pine species. Class Ⅲ includes Taiwania and some Pine species. Class Ⅳ includes Taxus, Juniperus, and Larix from the Larix speciosa. There was a significant negative correlation between L* and a*, h° and a* . There was a significant positive correlation between L* and h°, C* and b* . As for color difference parameters, Δa* and Δb* were significantly positively correlated with ΔC* respectively. Δa* was significantly negatively correlated with Δh°. The influence of the axial parenchyma on ΔE* was significant, and the interaction between the average tracheid length and ray tracheids was significant. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Food Safety & Quality is the property of Journal of Food Safety & Quality Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Electroplating & Finishing is the property of Electroplating & Finishing Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Food & Machinery is the property of Food & Machinery Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Electroplating & Finishing is the property of Electroplating & Finishing Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

With the rapid development of digital printing industry, enterprises and customers are increasingly demanding diversified and personalized designs on fabrics. The importance of color management is reflected. In the field of textile digital printing, how to realize the accurate reproduction of color and how to effectively control the color difference are still difficult problems in the industry, and the cost proportion of ink accounts for about 40% of the total production cost of digital printing. The density curve is one of the important factors that affect the accuracy of color reproduction in digital printing. If the ink quantity is set too high, the pattern printed on the heat transfer paper by the digital printing machine will have ink accumulation and overflow; if the ink volume value is set too low, the saturation of the transferred pattern will not meet the customer's requirements. If the ink volume of different channels is set poorly, it will cause color deviation and color difference during the color matching of the four colors of CMYK. Polyester is used as the printed fabric, and the pattern is transferred by thermal transfer printing. The temperature is set at 210℃, the time is set at 35 s, and the pressure is set at 0.4 MPa. First, we print the color block of the four colors of CMYK with a mass percentage of 0-100% (a mass percentage difference of 5), use the Measure Tool software to measure the color density of each mass percentage gradient color block, and then use the Tangent plug-in in Origin to find the point with the lowest absolute value of the four-color mass percentage slope (indicating that the color density transferred to the fabric will not increase with the increase of the mass percentage), which is the setting value of the single channel ink volume of the four colors of CMYK. Since the Epson SureColor F6280 four-color ink-jet printer is RGB printer, the upper limit of the total ink volume is set to 300. The color blocks printed with RGB mass percentages are transferred to the polyester fabric by thermal transfer printing. The K/S values of each point are measured by Datacolor500 color measuring and matching instrument, and the sum is the maximum of the total ink volume. Finally, the density curve is generated after linearization with neoStampa8 Calibration Wizard software, which is called the density curve method. The RIP (Raster Image Processor) method is similar to the density curve method. The difference is that the RIP method prints the color blocks of each channel of the software according to the software requirements, and then the i1 Publish Pro2 spectrophotometer scans and measures the results. After that, the software automatically generates the ink volume setting values of each channel, and then the NeoStampa8 Calibration Wizard software linearizes the ink volume to generate the density curve. The maximum ink volume method is that the ink volume values of a single channel are all set to 100, the total ink volume is set to 300, and the density curve is established after the NeoStampa8 Calibration Wizard is linearized. Taking RIP method commonly used in digital printing enterprises as the standard, the density curve method proposed in this paper is superior to the RIP method in line width change rate, K/S value and ICC characteristic document gamut size, providing enterprises with a better ink saving scheme. The experiment shows that the change rate of linewidth decreases with the increase of printing linewidth. The density curve method is the least, followed by the RIP method and the maximum ink quantity method is the worst. Compared with the maximum ink content method, the linewidth change rate of the density curve method decreases by 60.19% when printing 0.1 mm linewidth, 38.08% when printing 0.2 mm linewidth, 81.13% when printing 0.5 mm linewidth, and 30.55% when printing 1 mm linewidth. The line width change rate of the density curve method is also better than that of the current RIP method commonly used by enterprises. Print 0.1 mm line width decreases by 57.11%, print 0.2 mm line width decreases by 29.19%, print 0.5 mm line width decreases by 75.43%, and print 1 mm line width decreases by 13.57%. The K/S value of color block printed by density curve method is higher than that of maximum ink volume method, which proves the feasibility of density curve method. For cyan and magenta density curve method, the K/S value of color blocks printed is more effective, while for yellow and black density curve method, the K/S value of color blocks printed is slightly higher than that of RIP method and maximum ink volume method, but the density curve method is basically the method that prints the highest K/S value of color blocks of each mass percentage. The Pantone TSX color card is printed by the RIP method commonly used by enterprises as the standard sample. The maximum ink volume method improves the lightness when printing blueberry color blocks, which is a little green and yellow, and the density curve method slightly improves the lightness when printing blueberry color blocks, which is a little red. The average color difference between the sample obtained by printing Pantone TSX polyester color card with maximum ink volume method and the RIP standard sample color block is 2.96, and the standard deviation of color difference is 0.69, while the average color difference between the sample obtained by printing Pantone TSX polyester color card with density curve method and the RIP standard sample is 1.68, a decrease of 43.24%. The color gamut size of ICC characteristic document is the widest for density curve method, followed by the largest ink volume method for RIP method which is smaller. The color gamut of ICC feature file of maximum ink method is wider in yellow color gamut than that of other two methods, but much smaller in other color gamut. The color gamut of ICC characteristic file of density curve method is basically superior to RIP method commonly used by enterprises in all color tones, so it can prove the feasibility of density curve method. How to save ink for heat transfer printing is still one of the problems for enterprises. Due to the difference in fabric structure, different fabrics can bear different maximum ink volumes. This paper is based on the density curve model to improve the quality of textile color reproduction, which can solve the problem of high ink loss caused by unreasonable setting of density curve parameters in some enterprises, and provide some enterprises with certain reference value. [ABSTRACT FROM AUTHOR]

In order to fabricate colorimetric textile sensors detecting gas phase of volatile organic compounds (VOCs), 11 kinds of direct dyes were investigated for 13 types of VOCs. Direct Violet 51 was chosen for its best sensing performance both instrumentally and visibly. Direct Violet 51 exhibited the change of color strength and color hue by exposure VOCs. The dyed cotton fabrics detected polar VOCs well, especially N,N-dimethylformamide (DMF). The colorimetric cotton-based textile sensor dyed with Direct Violet 51 exhibited approximately 10 of color difference (ΔE) under 10 ppm DMF gas within 100 min, and the maximum absorption wavelength was shifted from 560 nm to 530 nm. The sensing mechanisms could be summarized in three factors: solvatochromism and aggregative characteristics from the point of view of dye, and adsorption amount of VOCs for fabric. The colorimetric textile sensor retained its sensing performance after 10 cycle tests. [ABSTRACT FROM AUTHOR]

As for domestic washing the problem of fabric dye transfer in washing is becoming more and more serious which leads to the decrease of added value of fabrics and affects the aesthetics. With the improvement of people' s living standards the demand for fabrics with high color saturation is increasing day by day. However fabrics with high color saturation are often accompanied by problems such as fabric dye transfer in the washing process which has become a pain point in clothing washing. For this reason washing machines at home and abroad are generally equipped with dye transfer inhibition and color protection washing procedures to alleviate the dye transfer phenomenon caused by mixed washing. Jiangnan University and Wuxi Little Swan Electric Co. Ltd. have carried out a series of studies on the formulation of dye transfer inhibition washing standards and the development of standard samples. In order to realize scientific and objective evaluation of dye transfer inhibition performance and solve the problem of lack of standard samples in washing dye transfer inhibition tests white cloth standard samples and red cloth standard samples for washing dye transfer inhibition tests were prepared to simulate light color clothes and dark color clothes in mixed washing. The color depth and water fastness of the prepared standard color cloth are 0. 2% and grade 3 respectively which comply with the provisions of GB/ T 12490 - 2014 Textiles—Tests for Colour Fastness—Color Fastness to Domestic and Commercial Laundering. The homogeneity of standard white cloth and standard red cloth were tested by variance analysis the short-term stability test and long-term stability test were carried out for the data with an interval of one month and one year respectively by using the stability test formula. For the whiteness and color difference data tested by seven laboratories in order to analyze the normality of the fixed value data it is necessary to conduct a normality test on the obtained data. For this reason the skewness and kurtosis methods are used to conduct a normality test. The indicators tested include the average standard error standard deviation skewness skewness standard deviation kurtosis and kurtosis standard deviation etc. And Cochrane criterion and Dixon criterion are used to judge whether there are outliers. The indicators tested include statistics low-end outliers and high-end outliers. When calculating the uncertainty the uniformity short-term stability long-term stability and uncertainty introduced in the process of setting are calculated respectively to obtain the combined uncertainty. The results show that the standard white cloth and standard colored cloth have good uniformity and high stability. The combined uncertainty of the standard white cloth is 0. 365 8 and the combined uncertainty of the standard color cloth is 0. 358 0. The uncertainty mainly comes from the uncertainty introduced in the process of value determination. The uncertainty introduced by the uniformity short-term stability and long-term stability has little impact. This paper has prepared the standard sample for washing dye transfer inhibition test and provided the standard sample that is missing in the washing dye transfer inhibition test which is expected to realize the objective evaluation of the dye transfer inhibition performance promote the development of the dye transfer inhibition program carried by the washing machine and realize the scientific evaluation of the washing dye transfer inhibition performance. [ABSTRACT FROM AUTHOR]

Copyright of Shipin Kexue/ Food Science is the property of Food Science Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

With the development and progress of society people's pursuit of beauty and fashion is becoming increasingly high and personalized. As a key part of improving the quality of textiles increasing the added value of textiles and enriching the forms of textile expression printing has attracted increasing attentions. Heat transfer printing has gradually replaced traditional printing as the future development direction of textile printing because of its advantages of small batch personalization bright color high quality and fast response. In 2021 the U. S. textile market was about 1. 5 billion m² accounting for 6. 62% of the global market share. As the world's second largest economy China is expected to have a market size of 8. 5 billion m² by 2026 with a compound annual growth rate of 5. 2% . In order to study how to reduce the printing color difference of heat transfer printing the color reproduction of design drawings used in the laboratory is taken as the research goal and it is hoped that one can get the images one sees. Taking the camouflage color block in the laboratory self-use design drawing as the research object this paper studies the instrument parameters for making ICC characteristic files in the latest color management software i1 Profiler of X. Rite Inc. the influence of changes in measurement conditions perception parameter options and lighting conditions on the color difference of fabric printing. The color block of self-use design drawing is printed on 120 g / m² polyester fiber by means of thermal transfer printing at 220 ℃ for 30 s. The color reproduction effect is evaluated by using the color difference measured by Datacolor500 color measuring and matching instrument. The color block printed in the ICC characteristic file made by the default instrument parameters of the enterprise is taken as the standard sample and the color changes of the printed color block and the standard sample color block are compared. At present enterprises often use the color management software Profile Maker. As for the latest color management software i1 Profiler of X . Rite Inc. there is no systematic research and analysis on the best parameters of the instrument. The experiment shows that for fabrics containing fluorescent brightener the measurement conditions in i1 Profiler color management software will affect the ICC characteristic file of digital printing machine with the color difference size being M2 < M1 < M0 and the color gamut size of ICC characteristic file being M2 < M1 < M0. When i1 Profiler color management software is used to make ICC characteristic files the color difference of printed patterns is relatively minimum when rich colors are selected for the pattern perception parameter options in this experiment. In the later color reproduction of different patterns the perception parameter options may also need to be changed according to the needs of enterprises or users for image color. When using i1 Profiler color management software to make ICC characteristic files the color difference of each color block under D50 standard light source for the pattern of this experiment is lower than that under D65 standard light source. Therefore D50 standard light source should be selected as the light source in the subsequent ICC characteristic file making. Taking the ICC characteristic file made by the enterprise using i1 Profiler instrument parameters by default and printed by the digital printing machine as the standard sample and the color block printed by thermal transfer printing with the i1 Profiler instrument parameters of M2 G2 D50 as the test sample it is found that the average color difference under CMC 2︰1 color difference formula is 0. 26 which is 52. 7% lower than that under the condition of only changing the color measurement. The color difference was reduced by 88. 2% compared with those only by changing the perceptual parameters and 87. 1% compared with only by changing the lighting conditions. In addition the average color fastness of the printed sample color blocks reach above grade 4-5 which meets the requirements of digital printing enterprises for color fastness. How to reduce the color difference of heat transfer printing is still one of the difficult problems for enterprises. The i1 Profiler instrument parameters discussed in this paper meet the enterprise standard for pattern color and enterprise printing effect color difference which can provide a certain reference value for enterprises to print the same type of patterns. [ABSTRACT FROM AUTHOR]

Copyright of Electroplating & Finishing is the property of Electroplating & Finishing Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of China Forest Products Industry is the property of China Forest Products Industry Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Food Research & Development is the property of Food Research & Development Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Packaging & Food Machinery is the property of Packaging & Food Machinery Magazine and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of New Building Materials / Xinxing Jianzhu Cailiao is the property of New Building Materials Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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The copper/low-density-polyethylene(Cu/LDPE) anti-tarnish packaging films for silver are successfully prepared by extrusion casting method with the copper powder as the effective ingredients. The thermo-gravimetric analyzer (TGA), differential scanning calorimeter (T)SC), Fourier infrared spectroscopy (FT-TR), X-ray diffractometer (XRT)), UV-vis spectrophotometer (UV-Vis), as well as barrier properties, optical properties, mechanical properties, and silver flake chromatic aberration tests are used to study the effect of different content of copper powder with an average particles size 1)50 of 1 0.11/im on the properties of the films. The results show that the copper powder content has a greater impact on the mechanical properties and anti-tarnish properties of the films. With the increase of the copper powder content, the tensile strength and elongation at break of the film gradually decreases, while the chromatic aberration on the surface of the silver flakes packaged in the films first decreases and then remains unchanged after the 3 X 1 0_b Hv S corrosion test. The tensile strength and elongation at break decrease by 6% and 16%, respectively, and the chromatic aberration of the corresponding silver flake decreases by 96% compared with pure LDPE when the content of copper powder is 8 wt%. [ABSTRACT FROM AUTHOR]

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Copyright of Journal of Food Safety & Quality is the property of Journal of Food Safety & Quality Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Food Research & Development is the property of Food Research & Development Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Electroplating & Finishing is the property of Electroplating & Finishing Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Food Research & Development is the property of Food Research & Development Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Food Research & Development is the property of Food Research & Development Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Food Research & Development is the property of Food Research & Development Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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Copyright of Shipin Kexue/ Food Science is the property of Food Science Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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Copyright of Shipin Kexue/ Food Science is the property of Food Science Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)