Resin feem ntau yog hais txog cov organic compound uas yog khoom, semi-khoom los yog pseudo-khoom nyob rau hauv chav tsev kub, thiab feem ntau muaj ib tug softening los yog melting ntau yam tom qab rhuab.Thaum nws yog softened, nws raug cuam tshuam los ntawm sab nraud rog thiab feem ntau muaj ib tug nyiam ntws.Hauv kev nkag siab dav, qhov twg tuaj yeem Cov polymers li cov yas matrix tag nrho ua cov resins.

Yas yog hais txog cov khoom siv organic polymer ua los ntawm molding thiab ua nrog cov cob ua lub hauv paus, ntxiv qee yam additives lossis auxiliary agents.

Hom Plastics:

Cov khoom siv dav dav: polyethylene, polyvinyl chloride, polystyrene, polymethylmethacrylate.

General engineering plastics: polyester amine, polycarbonate, polyoxymethylene, polyethylene terephthalate, polybutylene terephthalate, polyphenylene ether lossis hloov polyphenylene ether, thiab lwm yam.

Tshwj xeeb engineering plastics: polytetrafluoroethylene, polyphenylene sulfide, polyimide, polysulfone, polyketone thiab kua siv lead ua polymer.

Plastics muaj nuj nqi: conductive plastics, piezoelectric plastics, magnetic plastics, yas optical fibers thiab optical plastics, thiab lwm yam.

General thermosetting plastics: phenolic resin, epoxy resin, unsaturated polyester, polyurethane, silicone thiab amino yas, thiab lwm yam.

Cov diav yas, ib qho ntawm peb cov khoom tseem ceeb yas, yog ua los ntawm cov khoom noj khoom haus-qib PP raw khoom.suav nrogyas funnels, nasal inhalation sticks, tag nrho cov khoom siv kho mob lossis chaw kuaj mob lossis cov khoom siv hauv tsev yog cov khoom noj khoom haus-qib raw khoom.

Plastic thov thaj chaw:

1. Cov ntaub ntawv ntim khoom.Cov ntaub ntawv ntim khoom yog siv ntau tshaj plaws ntawm cov yas, suav txog ntau dua 20% ntawm tag nrho.Cov khoom tseem ceeb tau muab faib ua:

(1) Cov khoom siv zaj duab xis, xws li lub teeb thiab hnyav ntim zaj duab xis, thaiv zaj duab xis, tshav kub shrinkable zaj duab xis, nws tus kheej nplaum zaj duab xis, anti-xeb zaj duab xis, kua muag zaj duab xis, cua cushion zaj duab xis, thiab lwm yam.

(2) Cov khoom siv hauv lub raj mis, xws li lub raj mis ntim khoom noj (roj, npias, dej qab zib, cawv dawb, vinegar, kua ntses, thiab lwm yam), lub raj mis kom zoo nkauj, lub raj mis tshuaj thiab cov tshuaj reagent fwj.

(3) Cov khoom siv hauv lub thawv, xws li cov thawv ntim khoom noj, khoom siv kho mob, khoom siv tes ua, khoom siv kev cai thiab kev kawm, thiab lwm yam.

(4) Cov khoom siv khob, xws li cov khob haus dej pov tseg, khob mis, khob yogurt, thiab lwm yam.

(5) Cov khoom siv hauv lub thawv, xws li lub thawv npias, lub thawv dej qab zib, lub thawv khoom noj

(6) Lub hnab ntim khoom, xws li hnab tes thiab hnab woven

2. Cov khoom siv txhua hnub

(1) Lwm yam khoom lag luam, xws li cov phiab, thoob, thawv, pob tawb, phaj, rooj zaum, thiab lwm yam.

(2) Cov kab lis kev cai thiab kev ua kis las, xws li cwj mem, kav, ntaus pob tesniv, rooj ntaus pob tesniv, thiab lwm yam.

(3) Cov khoom noj khoom haus, xws li khau khau, tawv tawv, tawv hluavtaws, khawm, hairpins, thiab lwm yam.

(4) Cov khoom siv hauv chav ua noj, xws li rab diav, txiav boards, diav rawg, thiab lwm yam.

Yog nws rau hnub no, ntsib koj lwm zaus.