Machinery for producing plastic profiles; extrusion equipment for plastic door and window profiles.
Time：
2018-07-11
PP/PVC Seal Strip Extrusion Line: Polypropylene seal strips are one of the most widely used types of plastic seals, primarily employed to seal socket‑and‑spigot joints in pipelines, mechanical components, and architectural elements. They prevent the leakage or ingress of internal and external media—such as liquids, gases, or dust—while also mitigating mechanical vibrations or unintended contact. The production process for PP polypropylene seal strip extrusion lines is as follows: raw materials and auxiliary additives are accurately weighed and blended in a mixer to ensure uniformity; the mixture is then fed into an extruder for compounding and pelletizing; the pellets are re‑introduced into the extruder for plasticization and melting into a molten state; the melt is shaped into a semi‑finished profile using a die at the extruder head; the profile is transferred to a water tank for cooling and dimensional stabilization; finally, the finished product is drawn off.
PP/PVC sealing strip extrusion production line
Polypropylene sealing strips are one of the most widely used types of plastic seals, primarily employed to seal socket‑and‑spigot joints in pipelines, mechanical components, and architectural elements. By providing a tight seal, they prevent the leakage or ingress of internal and external media—such as liquids, gases, and dust—and help mitigate mechanical vibrations or unintended contact.
PP polypropylene sealing strip extrusion line process flow: Raw and auxiliary materials are weighed separately, blended together in a mixer to achieve uniformity, fed into the extruder for compounding and pelletizing, the pellets are then re‑fed into the extruder for plasticization and melting into a molten state, the melt is shaped into a semi‑finished product by the die, passed through a water tank for cooling and shaping, followed by product traction and winding on a take‑up reel.
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Shuangda
Hebei Shuangda Rubber Machinery Co., Ltd.
Tel：400-0319-386
Landline：+86-319-6017632
Email：shuangdaxiangsu@126.com
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Addr：Liyuantun Industrial Zone, Weixian County, Xingtai City, Hebei Province
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