Chitoliro cha pulasitiki

Chitoliro cha pulasitiki ndi gawo la tubular, kapena silinda yopanda kanthu, yopangidwa ndi pulasitiki.Nthawi zambiri, koma osati kwenikweni, ndi gawo lozungulira, lomwe limagwiritsidwa ntchito makamaka potumiza zinthu zomwe zimatha kuyenda - zamadzimadzi ndi mpweya (zamadzimadzi), slurries, ufa ndi unyinji wa zolimba zazing'ono.Itha kugwiritsidwanso ntchito pazinthu zamapangidwe;mapaipi opanda kanthu ndi olimba kwambiri pa kulemera kwa unit kuposa ziwalo zolimba.

Mipope ya pulasitiki imagwiritsidwa ntchito ponyamula madzi akumwa, madzi oipa, mankhwala, madzi otentha ndi madzi ozizira, zakudya, zakumwa zoyera kwambiri, slurries, mpweya, mpweya woponderezedwa ndi vacuum system applications.

Pali mitundu itatu yofunikira yamapaipi apulasitiki:

Chitoliro cholimba cha khoma:Mapaipi owonjezera okhala ndi gawo limodzi la matrix osakanikirana a zinthu za thermoplastic omwe ali okonzeka kugwiritsidwa ntchito papaipi.

Chitoliro chopangidwa ndi khoma:Mapaipi opangidwa ndi khoma ndi zinthu zomwe zimakhala ndi mawonekedwe okhathamiritsa okhudzana ndi kugwiritsa ntchito zinthu kuti zikwaniritse zofunikira zakuthupi, zamakina komanso magwiridwe antchito.Mapaipi Opangidwa Pakhoma ndi njira zopangira zopangira mapaipi, pazogwiritsa ntchito zosiyanasiyana ndipo nthawi zambiri amapangidwa mogwirizana ndi ogwiritsa ntchito.

Chitoliro chotchinga:Chitoliro chokhala ndi wosanjikiza wachitsulo wosinthika ngati pakati pa zigawo zitatu zomangika.Chitoliro chotchinga chimagwiritsidwa ntchito, mwachitsanzo, kupereka chitetezo chowonjezera kwa zomwe zikudutsa papoyipo (makamaka madzi akumwa) ku mankhwala aukali kapena kuipitsidwa kwina zikayikidwa pansi zomwe zidayipitsidwa kale.

Ambiripulasitiki chitoliromachitidwe amapangidwa kuchokera ku zipangizo za thermoplastic.Njira yopangira imaphatikizapo kusungunula zinthu, kuumba ndikuzizizira.Mipope nthawi zambiri imapangidwa ndi extrusion.