Archive | novembre 2015

30 novembre 2015 ~ 0 Commentaire

Foam extrusion of thermoplastic polyurethanes using CO2 as a blowing agent

The foaming of thermoplastic polyurethanes with CO2 as a blowing agent reduces material input for existing applications and in addition leads to improved materials properties for new applications. Therefore the correlations between procedure parameters and the resulting foam quality happen to be examined in this paper. The solubility behaviour of CO2 in the polymer melt […]

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22 novembre 2015 ~ 0 Commentaire

What is Profile Extrusion

Profile extrusion is extrusion of a shaped product that can be a range of configurations but will not include sheet or film goods. Profile extrusion range from solid forms and hollow forms. Products ranging from tubing to windowpane frames to car door seals are developed this way and considered profile extrusion. To process hollow forms […]

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20 novembre 2015 ~ 0 Commentaire

USED PLASTIC EXTRUSION LINES

Plastic pipe and profile lines can be used to create a variety of products including pipes, tubing, straws, window frames, wall molding, and real estate siding. The equipment to create plastic pipe and account has not changed significantly in recent years and used apparatus offers a higher return on expense. The typical life of new […]

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18 novembre 2015 ~ 0 Commentaire

Twin Screw Extrusion Processing of Feed Blends Containing Distillers Dried Grains with Solubles (DDGS)

Extrusion trials were conducted with varying degrees of distillers dried grains with solubles (DDGS) alongside soy flour, corn flour, fish meal, vitamin blend, mineral mixture, and net protein content material adjusted to 28% utilizing a Wenger TX-52 twin-screw extruder. The homes of extrudates were studied in experiments conducted using a full-factorial style with three degrees […]

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17 novembre 2015 ~ 0 Commentaire

Twin Screw Extrusion Based Technologies Offer Novelty, Versatility, Reproducibility and Industrial Scalability for Fabrication of Tissue Engineering Scaffolds

Introduction Porous, biodegradable and bioresorbable polymeric scaffolds are utilized in a variety of tissue engineering applications and so are shaped typically via 3-D printing, solvent casting, particulate leaching, phase separation, gas foaming, freeze drying, solidform and electrospinning fabrication. However, significant constraints and issues stay in the polymers and additives which you can use, cost, reproducibility […]

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16 novembre 2015 ~ 0 Commentaire

Twin Screw Extruders for the compoundingof engineering thermoplastics

Polymers are blended making use of their compounding ingredients in extruders. The blending of basic components such as antioxidants and light stabilisers is done either over the last phases of the polymerisation process or soon after in an extrusion step which is followed by granulation. Actually most if not all plastic material granules sold in […]

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15 novembre 2015 ~ 0 Commentaire

Tooling Know How Five Tips on Profile Die Design

A poorly designed profile die-one that does not permit the part to end up being extruded with the same dimensions from set you back run-coupled with a lack of understanding of the extrusion procedure, is a recipe for scrap era. A poorly designed account die-one that will not let the part to come to be […]

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14 novembre 2015 ~ 0 Commentaire

Thermoplastic Extrusion

Customers seeking extruded plastic tubing and plastic profiles come to us due to our extensive experience in working with a number of thermoplastic materials, including: Thermoplastic elastomers (Santoprene?) ABS Flexible PVC HIPS High Density Polyethylene (HDPE) Low Density Polyethylene (LDPE) Polypropylene (PP) PETG (Codar?) TPR As a plastic account extruder able to make extrusions from […]

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13 novembre 2015 ~ 0 Commentaire

The effect of melt viscosity on thermal efficiency for single screw extrusion of HDPE

In this work, a highly instrumented single screw extruder has been used to review the result of polymer rheology on the thermal efficiency of the extrusion course. Three different molecular pounds grades of great density polyethylene (HDPE) had been extruded at a range of conditions. Three geometries of extruder screws were used at several set […]

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11 novembre 2015 ~ 0 Commentaire

Single Screw Extruders and Barrier Screws

The advancement of extruder technology is reflected in the advancement of the screws basically . For thirty years, creation teams went their various ways in america and Europe until, at the start of the nineties – as well because of increasing globalization – the directions of development began to converge once again. Merging the grooved […]

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