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As in speed, power, quality, flexibility, layers, and efficiency. Those are the trends across all extrusion processes. Extrusion processors can expect to see a lot more at NPE2015, March 23-27, [...]

The article discusses the success of oil and gas drilling company Halliburton Co., Dallas, Texas, with special attention paid to comments from John Pickens Harbin, its chairman, on the company's market share, its rivals, and the increase of the price of its shares in 1980. Attention is paid to the acquisition of well logging firm Welex in 1957, the acquisition of construction company Brown & Root (B&R), and the purchasing of shares of Mine Safety Appliances (MSA).

Accumulating 14 Actuators 14 Adhesive Applicators, by Adhesive Type 14 Adhesive Applicators, by Equipment Type 14 Adhesive Equipment, Other 14 Aerosol Equipment 14 Ampule Machinery 14 Aseptic Packaging 15 Augers [...]

MIXING, BLENDING, COMPOUNDING EQUIPMENT Blenders (Non-Intensive) A-1 Machinery Sales, Inc., NY (D) * Aaron Equipment Co., Div. of Areco, Inc., IL * Paul O. Abbe, Inc., NJ ABC Lemke Inc., [...]

The article previews various extrusion and compounding machines featured at the National Plastics Exhibition 2012 (NPE2012) including the Medical Extruder Direct Drive (MEDD) from Davis-Standard, the Mark III high-performance extruder from Welex and the New Max Impact feedscrews from R&B Machinery.

The article previews several plastics manufacturing products and equipment including a rotary conveyor for continuous feeding of solid silicone rubber and bulk moulding compound (BMC) thermoset from Engel, nine-extruder sheet line for yogurt cups from Welex Incorporated, and a 1300-metric ton (m.t.) toggle press from Sumitomo Demag Plastics Machinery.

The article evaluates extrusion machinery shown at the June 2009 NPE show in Chicago, Illinois which includes Welex's HS 300 high-speed sheet extruder, High Efficiency Mixing section from Kiefel Extrusion and automatic gauge-control air rings from Jin Ming Plastics equipment from China.

The article provides an overview of several extrusion technologies that will be introduced at the National Plastics Exposition (NPE) 2009. The four-spindle S4 from Converting Systems Group of Davis-Standard is a super-fast stretch-film winder. The WOW winder from Gloucester Engineering will wind eight 15-inches finished rolls every 4 seconds. However, the HS 300 high-speed direct-drive extrusion system from Welex uses a conventional air-cooled, variable speed, 600-hp AC motor without a gearbox.

Welex Inc, a worldwide manufacturer of high-performance thermoplastic sheet extrusion equipment, has commercialised their new custom nine-extruder, five-layer sheet extrusion system for the production of multicoloured striped sheet for thermoformed [...]

The article reports that engineers in Welex Inc. develop an improve system for controlling the gap of its sheet take-off system in Blue Bell, Pennsylvania. It states that the engineers wanted to upgrade the system to make it more efficient in controlling the gaps of the roll. According to company's director Mike Mitchell, the system could control the position of the rolls, and not the applied force. INSET: The direct approach.

New extrusion technology from Welex Inc., Blue Bell, Pa., gives processors another option to extrude PET and PLA sheet without needing to predry or crystallize the material. The Welex Converge [...]

A new customized nine-extruder, five-layer sheet extrusion system for production of multi-colored, striped sheet for thermoformed HIPS yogurt cups is said to be one of the most unusual and sophisticated [...]

Introduces Welex Inc.'s Mark III extruder. Product features and functions; Specifications.

Frank Nissel, who for the last 44 years has pioneered in sheet extrusion, retired last month from Welex Inc., Blue Bell, Pa., where he spent most of that time as [...]

Last month, extrusion equipment supplier Welex Inc. moved from its home of 40 years to a location virtually next door, at 1600 Union Meeting Rd., Blue Bell, PA 19422-1966. Phone [...]

Reports on Welex Inc.'s Unistack system, a multiple-position sheet rollstock unit, exhibited at the National Plastics Exhibition (NPE) '94. Features; Uses; Benefits; Other products displayed.

The article evaluates the Welex Converge CTS sheet line from Welex Inc., and the Polylactic acid (PLA) resin from NatureWorks LLC.

Features Hercules industrial sheet line extrusion from Welex Inc. Provision of uniform cooling; Key features.

Features Welex Inc.'s 30D Mark III extruder.

Reports on Welex Inc.'s introduction of an in-line sheet extrusion system that combines high capacity and versatility when used to feed thermoforming lines. Capability of the system to run polypropylene and polyethylene terephthalate without modification of the extrusion equipment; System's throughput rate.

The article reports on the acquisition of plastic sheet extrusion systems supplier Welex Inc. by blow molding machinery maker Graham Engineering Corp. (GEC).

Provides information on the Evolution take-off rolls from Welex Inc. Features of the rolls; Advantage of using linear ball bearings in the sheet roll; Oil and air pressure capacity of the rolls.

Reports on products and other developments in the plastic industry and trade as of January 1999. Includes Plammer Maschinen GmbH's patented roller system; Welex's patent on a built-in accumulator; Addex Inc.'s all-digital bubble-width control system.

Announces the availability of a larger size in the World Standard Sheet line turnkey system from Welex Incorporated. How the system functions; Development of a winder by Welex.