Nkhani

1, mbale ya pulasitiki ya polypropylene, yomwe imadziwikanso kuti PP pulasitiki mbale, imakhala ndi mphamvu zambiri komanso kukana kwa dzimbiri, imatha kupirira kutentha kwambiri, ndipo imakhala ndi mphamvu yotsutsa. Itha kudzazidwa, kulimba, kuletsa moto komanso kusinthidwa. Mtundu uwu wa pulasitiki mbale kukonzedwa ndi extrusion, calendering, kuzirala, kudula ndi njira zina. Ili ndi ubwino wa makulidwe a yunifolomu, yosalala ndi yosalala, komanso yotsekemera mwamphamvu. Itha kugwiritsidwa ntchito mu zida zamankhwala odana ndi dzimbiri, mapaipi olowera mpweya, zida zamagetsi ndi zamagetsi, zida zomangira ndi madera ena, komanso kutentha kwautumiki kumatha kufika 100 ℃.

2, Polyethylene pulasitiki pepala amatchedwanso Pe pepala pulasitiki. Mtundu wa zinthu zopangira umakhala woyera kwambiri. Mtundu ukhoza kusinthidwanso malinga ndi zosowa za wogwiritsa ntchito, monga zofiira, zabuluu ndi zina zotero. Ili ndi kukhazikika kwamankhwala abwino, ntchito yabwino yotchinjiriza, imatha kukana kukokoloka kwa zigawo zambiri za asidi ndi zamchere, kachulukidwe kakang'ono, kulimba kwabwino, kosavuta kutambasula, kosavuta kuwotcherera, kopanda poizoni komanso kosavulaza. Kuchuluka kwa ntchito kumaphatikizapo: mapaipi amadzi, zida zamankhwala, mbale zodulira, mbiri zotsetsereka, ndi zina.

3, mapanelo apulasitiki a ABS nthawi zambiri amakhala beige ndi oyera, okhala ndi mphamvu zambiri, kukana kutentha kwabwino, kutha kwapamwamba komanso kukonza kwachiwiri kosavuta. Amagwiritsidwa ntchito kwambiri pazida zam'nyumba, zamagetsi, zonyamula, zida zamankhwala ndi zina. ABS embossed mbale ndi yokongola komanso yowolowa manja, yomwe imagwiritsidwa ntchito kwambiri popanga magalimoto amkati ndi zitseko. Mapepala a ABS extruded ali ndi mtundu wokongola, magwiridwe antchito abwino, magwiridwe antchito abwino a thermoplastic komanso mphamvu yayikulu. Amagwiritsidwa ntchito kwambiri popanga matabwa osayaka moto, ma wallboards ndi ma chassis board, ndipo amatha kukonzedwa ndi retardant lawi, embossing, sanding ndi njira zina zopangira.

4, Olimba PVC pepala pulasitiki, amatchedwanso PVC okhwima pepala pulasitiki, ali mitundu wamba imvi ndi woyera, katundu khola mankhwala, kukana dzimbiri kwambiri, mkulu UV kukana ndi processing zosavuta. Kugwira ntchito kwake kumachokera ku 15 ℃ mpaka kuchotsera 70 ℃. Ndizinthu zabwino kwambiri za thermoforming. Itha kulowetsanso chitsulo chosapanga dzimbiri ndi zida zina zopanga dzimbiri zosapanga dzimbiri. Zakhala zikugwiritsidwa ntchito mu petrochemical, pharmaceutical and electronics, ndi kulankhulana ndi malonda mafakitale. M'munsimu muli mawu oyamba a zinthu zakuthupi za mapepala apulasitiki a PVC.