Chingwe Cholukidwa ndi Polyethylene Cholemera Kwambiri

Monga katswiri mumakampani opanga zida zapamadzi, Alastin Marine yakhala ikuthandiza makasitomala padziko lonse lapansi ndi zinthu zapamwamba kwambiri.

Lero, tikuyambitsa chingwe choluka cha polyethylene chokhala ndi mamolekyulu ambiri. Chimadziwikanso kuti "UHMWPE".

1. Mphamvu yayikulu: mphamvu ndi yowirikiza ka 10 kuposa ya chitsulo chapamwamba.

2. Modulus yapamwamba: yachiwiri yokha pambuyo pa ulusi wa supercarbon.

3. Kuchuluka kochepa: kochepa kuposa madzi, kumatha kuyandama pamwamba.

Jini ya mankhwala yomwe, chifukwa cha kuchuluka kwake kwa kristalo, sichita zinthu mosavuta ndi zinthu zotsika mtengo. Chifukwa chake, imakana madzi, imakana chinyezi, imakana dzimbiri, imakana UV, kotero palibe chifukwa chochitira chithandizo cha UV.

Kukana dzimbiri, kukana asidi ndi alkali, komanso kukana bwino kwambiri kukalamba.

Ulusi wa polyethylene wolimba kwambiri komanso wa modulus wapamwamba uli ndi kukana kutentha kotsika kwambiri kwa madigiri 200℃ndi kukana kutentha kwambiri kwa 120-152℃.

Ngati mukufuna kugwiritsa ntchito zinthu zotere muusodzi kapena mafakitale, chonde musazengereze kuteroLumikizanani nafe.