🌏PVC lubricant #Junchuang JC-880 pvc processing aids
🌏PVC lubricant #Junchuang JC-880 pvc processing aids ——THE FOUNDATION FOR the material is more easily melted and uniformly mixed in the screw. AND Increase strength and toughness, maintain finished product brightness IN PVC PIPES.
🌻🌷The production process of PVC pipes primarily involves the following steps:
🩸1. Raw Material Preparation:
High-purity polyvinyl chloride (PVC) resin with minimal impurities is selected as the core raw material. Different resin grades are typically chosen based on pipe application, such as SG-5 resin commonly used for rigid pipes.
Additives including heat stabilizers, plasticizers, and lubricants are incorporated to ensure stable pipe performance, flexibility, and ease of processing. For example: JC-880 PVC processing aids, JC-890 impact modifier.
🩸2. Compounding and Plasticization:
PVC resin and additives are fed proportionally into a high-speed mixer, thoroughly blended, then cooled to an appropriate temperature.
The mixture enters a twin-screw extruder where it is plasticized into a uniform molten state under high temperature and mechanical force.
Temperature, pressure, and other parameters are monitored in real-time to ensure effective plasticization.
🩸3. Pipe Forming:
Extrude molten material through a die to form tubular shapes.
Transfer to a vacuum forming chamber where vacuum suction and cooling water solidify the material.
Change dies and forming sleeves for different pipe specifications while controlling production line speed, vacuum level, and water temperature.
🩸4. Quality Inspection:
Raw materials undergo sampling inspection upon arrival. Dimensional parameters are monitored online during production.
Finished products must pass tests for tensile strength, heat resistance, and pressure resistance.
Regular sample retention enables traceability and analysis.
🩸5. Packaging and Storage:
Small-diameter pipes are bundled for packaging, while large-diameter pipes are individually packaged with product labels attached.
👉 DM us for a free sample & technical datasheet!
💎Consulting telephone:
☎️Whatsapp: +86 159 7205 2020
☎️Tel:+86 13117226300 (Wechat)
📩Email: [email protected]
🌏Website: www.sshsilicone.com