Kodi ndi zinthu ziti zomwe zimagwiritsidwa ntchito pansalu ya pulasitiki yotsutsa udzu? - Chiyambi cha polypropylene (PP)

Ndizodziwika bwino kuti zopangira zopangira nsalu zotsutsana ndi udzu ndi polypropylene, ndipo nthawi zina padzakhala polyethylene PE. Ngakhale kuti tonsefe timadziwa kuti zinthu zimenezi ndi zotani komanso kuti ndi zotani, kodi pali kuzama kokwanira kwa kumvetsa kwake? Kodi tikudziwa chiyani za mankhwala ake? Kupyolera mu mndandanda wotsatirawu wa kusanthula ndi dialysis tiyeni tiwone nkhope yeniyeni ya nsalu ya udzu PP PP.

Poly (propylene) ndi utomoni wa thermoplastic wokonzedwa ndi polymerization wa propylene. Ikhoza kugawidwa m'magulu atatu: isometric, irregular ndi intermetric. Zogulitsa zamafakitale zimatenga isometric ngati gawo lalikulu. Nthawi zina ma polypropylene, kuphatikiza ma copolymers a propylene okhala ndi ethylene pang'ono, amapezeka munsalu za m'munda, ndipo madera otere nthawi zambiri amatha kusinthidwanso. Zopangira pulasitiki izi, zomwe nthawi zambiri zimakhala zolimba, zopanda fungo komanso zopanda poizoni, abwenzi ambiri amaganiza kuti sizowopsa, apa zitha kukhala zomveka kuti ndikuuzeni,

Titadutsa kusanthula kosavuta pamwambapa, tasanthula mosamalitsa komanso mwatsatanetsatane za zopangira za nsalu zotsutsana ndi udzu.