Are you Searching for one of these ? click the link below screw barrel Single Screw Single Screw Barrel Barrier Screw Barrier Screw barrel Twin Screw Twin Screw Barrel Torpedo Ring plunger set Grooved Feed Sleeve groove feed bush or sleeve barrel Conical Screw Barrel Vented Screw Vented screw barrel PVC Screw Barrel Customised […]Read More What’s your requirement ?
Polystyrene (PS) is a thermoplastic designed for applications requiring excellent electrical and mechanical properties together with good process ability. Polystyrenes have well-balanced physical properties and are generally transparent, but available in various colors. Unfilled polystyrene has a sparkle appearance and is often referred to as crystal PS or general purpose polystyrene (GPPS). Because of the […]Read More HIPS, GPPS, EPS – understanding Polystyrene
Thermoforming is a manufacturing process where a plastic sheet is heated to a pliable forming temperature, formed to a specific shape in a mold, and trimmed to create a usable product. The sheet, or “film” when referring to thinner gauges and certain material types, is heated in an oven to a high-enough temperature that permits it to be […]Read More Thermoforming
In specific circumstances, Grooved Feed can increase output and reduce melt temperature. But these throats are not for every application. There are basically two types of single-screw extruders, distinguishable primarily by their feed-throat design. Most single-screw extruders have smooth-bore feed throats—basically a smooth pipe surrounding the rotating screw. Extruders with smooth-bore feed throats are affected […]Read More Extrusion: Learn About Grooved Feeding
Article courtesy – http://www.ptonline.com Originally written by – CHRIS RAUWENDAAL President, Rauwendaal Extrusion Engineering Inc. Like our page To get high efficiency in extrusion there are lot of things we have to do. When Quality people run line and manage operation they give high quality & stable process. Successful extrusion is not about doing two […]Read More Highest Performance & Efficiency from your extrusion line
The productivity of the machine can be measured as the amount of output the machine can produce per available time, with desirable performance and best quality Energy Saving Efficient barrel insulation can save around 20% in energy consumption. Active drive, with variable speed pumps, could give savings of up to 45% on longer cycle times but […]Read More Improve Injection Moulding
Nobody will like the situation when they have to buy a screw twice in a year. Compromising screw-barrel material quality causes loss in your business, because it’s not screw-barrel but the time which is directly proportional to your financial growth. So buying a good quality screw-barrel is the only option to save your money (time) and money.Read More Know the quality of steel used in your machine.
A screw-Barrel set plays a vital role in plastic processing as raw plastic melt inside the barrel and rotate through the screw. Plastic business is one amongst the most competitive businesses in the world that demands a non-stop and constant production at desired output rate. Stopping the production due to screw or barrel abrasion is […]Read More What is EN41b, Bimetallic and Tungsten-Carbide Powder Coating in Screw Barrel?
Extrusion screws very seldom break. But when they do, what are the causes? Your first guess might be that the screw was compromised due to over-torquing, but in reality bending causes more breakages than over-torquing. Over-torque failures almost always occur in the feed section, which makes sense because that is screw section most susceptible to […]Read More Screw Breakage: Extrusion
Thoughtfully determining when to start screw rotation to build the charge for the next shot can reduce the wear and tear on the screw tip, check valve, and screw motor. When developing a molding process that will run 24/7, most details are unique to the mold, machine, and part. But there are a few that […]Read More Injection Molding – Screw decompress before screw rotate