Another special tool in the plastic machine world is the Waste PP PE PVC Powder Plastic Miller / Plastic Pulverizer / Grinder Machine. This machine is utilized to mix and melt PVC material in different profiles (pipes, profiles, even films.) As one of the leading PVC twin screw extruder manufacturers and suppliers, we have a productive factory at your service.
PVC Twin Screw Extruder – What Can You Expect One of the primary benefits of using a PVC twin screw extruder is its ability to handle PVC materials fast and effectively. The machine is double screw designed to get a good mixture of raw material and keep the material easy into extruder which assures the high quality of PVC end product. Besides, the PVC twin screw extruder of SEVENSTARS MACHINERY is simple to operate and very easy to maintain which allow for uniform particles between 30 and 60 mesh.
Introduction to the PVC Twin Screw Extruder Working.eulerAngles Config.out.egasFig. 1 Model dimensions The screw speed varied from 50 to 250 rpm.

When you open up a PVC twin screw extruder, you will find two screws turning in opposite directions. Such screws have different sections including mixing, melting and cooling sections to enable the handling of PVC material. As the PVC material travels through the machine, it is presented to multiple stages (mixing, melting, forming) before being extruded out a die. The PVC Twin Screw Extruder from SEVENSTARS MACHINERY takes care of all these easily and makes well management of the production flow.

PVC twin screw extruder has a very broad adaptability in the plastics processing industry. This machine is widely used for making PVC pipe. The conical tool machine mix and melt PVC material which in use as strong and lasting pipes in many constructional projects. In addition to pipe, PVC twin screw extruders can be used to produce PVC doors and windows profiles, and PVC films for packing. SEVENSTARS MACHINERY PVC Twin Screw Extruder is characterised by having options of multi-typed screw for optimal feeding in just about any type of component, including Virgin flakes, Recycled flakes, CaCo3 powder, Cellulous fiber, EVA, TPU, TPE, PVC flakes, PVC powder, Pigment, Resin, etc.

Single Screw Extruder and Twin Screw Extruder During the processing of PVC material, the manufacturer will meet the problem that you choose to use the single screw extruder or twin screw extruder. Although single screw extruders are simple to construct, double screw extruders such as preferred embodiments of SEVENSTARS MACHINERY offer many advantages. The twin screw design of twin screw extruder enables it to process PVC material faster an better than a single screw extruder. They are also superior mixers and melters, producing a better finished product. In general, The PVC twin screw extruder by SEVENSTARS MACHINERY is the best machine for most plastic manufacturers who are seeking for efficiency and reliability in their production.
With over 20 years of expertise in plastic extrusion and recycling machinery, we have grown into a medium‑sized, internationally recognized supplier, exporting to more than 150 countries worldwide and earning a strong reputation for reliability and innovation.
Operating from a 200,000‑square‑meter workshop with a skilled workforce of 100+, we manufacture a full portfolio of plastic recycling lines, extrusion systems, shredders, pulverizers, and auxiliary equipment to meet diverse industrial needs.
We implement strict quality management from raw materials to finished products, supported by precision testing and a dedicated QC team, while offering tailored machinery solutions designed to fit specific customer applications and production requirements.
Our experienced after‑sales team provides installation, commissioning, and long‑term maintenance services, ensuring smooth equipment operation, while ongoing R&D keeps our technology at the forefront of the plastic machinery industry.
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