A'a Nylon yana da wuya kuma yana da tsayayyar zafin jiki, kuma ya dace da yin harsashi, kayan aiki, gears, da dai sauransu. Polyethylene yana da taushi kuma yana da ƙananan zafin jiki.Ana iya busa shi a cikin fina-finai kuma a sanya shi cikin kwalabe.
Polyethylene (PE) shine resin thermoplastic wanda aka shirya ta hanyar polymerization na ethylene.A cikin masana'antu, kuma ya haɗa da copolymers na ethylene da ƙaramin adadin α-olefins.Polyethylene ba shi da wari, ba mai guba ba, yana jin kamar kakin zuma, kuma yana da kyakkyawan juriya mai ƙarancin zafin jiki, kyakkyawan kwanciyar hankali na sinadarai da juriya ga mafi yawan lalatawar acid da alkali.Ba a iya narkewa a cikin abubuwan kaushi na gabaɗaya a cikin zafin jiki, tare da ƙarancin ƙarancin ruwa da ingantaccen rufin lantarki.Polyethylene yana da kaddarorin injina na gabaɗaya, ƙarancin ƙarfi mai ƙarfi, juriya mara kyau da juriya mai kyau.Ana iya sarrafa polyethylene ta hanyar gyare-gyaren busa, extrusion da allura, kuma ana amfani da shi sosai wajen kera fina-finai, samfuran fashe, zaruruwa da abubuwan yau da kullun.
Polyamide an fi saninsa da Nylon, kuma sunan Ingilishi shine Polyamide (PA a takaice), tare da girman 1.15g/cm.Kalma ce ta gaba ɗaya don resin thermoplastic tare da maimaita ƙungiyoyi amide -[NHCO] - a cikin kashin bayan kwayoyin halitta, gami da aliphatic PA, aliphatic-aromatic PA da aromatic PA.Daga cikin su, aliphatic PA yana da nau'i-nau'i masu yawa, babban fitarwa da aikace-aikace mai fadi, kuma sunansa ya dogara da takamaiman adadin carbon atom a cikin monomer na roba.Shahararrun masanan nan na Amurka chemist carothers da tawagarsa na bincike ne suka kirkiro shi.
Lokacin aikawa: Fabrairu-21-2023