Kusiyanitsa kwakukulu pakati pa thermoplastic ndi thermoseting

Kusiyanitsa kwakukulu pakati pa thermoplastic ndi thermositting ndi zinthu zawo zakuthupi ndi mankhwala, komanso machitidwe awo atatenthedwa. Zida za thermoplastic imatha kufewetsa ndikuyenda mutentheka, ndikusunga mawonekedwe ena pambuyo pozizira. Chigoba

Katunduyu amapangitsa zinthu zotsekemera, monga zochulukitsa, jakisoni, kapena njira zowumba. Zipangizo za thermoplaccial wamba zimaphatikizapo polyethylene ndi polyvinyl chloride. Zida za thermoplac zimatha kutentha mobwerezabwereza ndikukhazikika, motero kukhala ndi chipilala chambiri komanso kusokonekera. Zipangizo zotsatsira sizingatheke kapena kupangidwa mobwerezabwereza potenthedwa, komanso zokhumudwitsa mu ma sol sol. Ma polima a Thupi ali ndi malowa omwe zida za thermosetting zidasasunthika ndipo sizingasungunuke kapena kuchepetsedwa pambuyo pochiritsa. Mapulasitiki odziwika bwino amaphatikizapo mapulasti a phenolic, epoxy plastics, ndi zina. Kusiyana pakugwiritsa ntchito ntchito ndi kukonza njira: Chifukwa cha kubwereza kwa mafuta a thermoplactic, amagwiritsidwa ntchito kwambiri popanga tsiku ndi tsiku ngati matumba apulasitiki ndi zovala za pulasitiki. Zida za thermosetosting, chifukwa cha kukhazikika kwawo komanso kutentha kwambiri pochiritsa, nthawi zambiri zimagwiritsidwa ntchito popanga zigawo zamagetsi, zigawo zina zomwe zimafuna nyonga yayikulu komanso kukhazikika. Zida Zam'madzi