Kusankha ndi Kukonzekera Kwazinthu Zopangira
Mapaipi apulasitiki amapangidwa kuchokera ku zinthu monga PVC, PE, ndi PP. Zinthu zoyenera ziyenera kusankhidwa malinga ndi zomwe akufuna. Posankha zopangira, zinthu monga kukana kutentha, kukana kwa dzimbiri, ndi mphamvu zamakina ziyeneranso kuganiziridwa. Akasankha zopangira, amakonzekera. Nthawi zambiri, chosakaniza chimagwiritsidwa ntchito kusakaniza mofanana utomoni wa pulasitiki ndi zowonjezera, ndikutsatiridwa ndi kuyanika kuti zitsimikizire kuuma koyenera ndi kuchuluka kwa zipangizo.
Extrusion
Extrusion ndiyo njira yoyamba yopanga mapaipi apulasitiki. Pa extrusion, zouma zopangira zimayikidwa mu extruder kwa plasticization ndi extrusion. Kupyolera mu kukanikiza, kukanda, ndi kutambasula, zopangirazo zimatulutsidwa mupaipi yapulasitiki yopanda kanthu ndi makulidwe omwe amafunidwa. Izi zimatsatiridwa ndi masitepe otsatiridwa ndi kudulidwa.
Kuumba ndi Kudula
Kujambula kumachitidwa kuti akwaniritse mawonekedwe omwe akufuna. Makina opangira semi-wamba amagwiritsidwa ntchito popanga chitoliro cha pulasitiki. Kudula kumachitidwa kuti adule chitoliro chooneka ngati chachitali kuti apangidwe ndikugwiritsa ntchito. Makina odulira amatha kuyendetsedwa okha kapena pamanja, kutengera ntchito.
Kuziziritsa ndi Kuwunika Kwazinthu
Panthawi yopangira chitoliro, chitoliro chotuluka chiyenera kukhazikika kuti chiteteze mapindikidwe komanso mawonekedwe amkati. Kuyang'ana kwazinthu kumachitidwa kuti kuwonetsetse kuti mawonekedwe ake, mtundu wake, ndi mawonekedwe ake amakwaniritsa miyezo, kulola kusintha kwanthawi yake pakupanga.
Kupaka ndi Kusunga
Pambuyo kupanga, mapaipi pulasitiki mmatumba malinga specifications ndi khalidwe amafuna. Izi nthawi zambiri zimayikidwa pamapaketi olendewera a hexagonal kapena ma reel. Pambuyo pakuyika, ziyenera kusungidwa kutali ndi chinyezi komanso kuwala kwa dzuwa.
