Resin inonyanya kureva chinhu cheorganic chakasimba, chakapfava kana kuti chakasimba patembiricha yemumba, uye chinowanzova nekupfava kana kunyunguduka mushure mekupiswa. Kana chakapfava, chinokanganiswa nemasimba ekunze uye chinowanzova nekatsika kekuyerera. Mupfungwa yakafara, mapolymers sematrix epurasitiki anogona kuva maresini kupi.

Plastiki inoreva zvinhu zvakagadzirwa ne organic polymer zvakagadzirwa nekuumba nekugadzirisa ne resin sechinhu chikuru, zvichiwedzera zvimwe zvinhu kana zvimwe zvinhu zvinobatsira.

Mhando dzepurasitiki dzakajairika:

Mapurasitiki akajairika: polyethylene, polyvinyl chloride, polystyrene, polymethylmethacrylate.

Mapurasitiki einjiniya akajairika: polyester amine, polycarbonate, polyoxymethylene, polyethylene terephthalate, polybutylene terephthalate, polyphenylene ether kana modified polyphenylene ether, nezvimwewo.

Mapurasitiki einjiniya akakosha: polytetrafluoroethylene, polyphenylene sulfide, polyimide, polysulfone, polyketone uye liquid crystal polymer.

Mapurasitiki anoshanda: mapurasitiki anofambisa mhepo, mapurasitiki epiezoelectric, mapurasitiki emagineti, mapurasitiki eoptical fibers uye mapurasitiki eoptical, nezvimwewo.

Mapurasitiki e thermosetting akajairika: phenolic resin, epoxy resin, unsaturated polyester, polyurethane, silicone uye amino plastic, nezvimwewo.

Zvipunu zvepurasitiki, chimwe chezvigadzirwa zvedu zvikuru zvepurasitiki, chinogadzirwa kubva pazvinhu zvePP zvemhando yepamusoro.mafunnel epurasitiki, zvimiti zvekufemera mhino, zvese zvinoshandiswa pakurapa kana murabhoritari kana midziyo yemumba yekicheni zvinhu zvemhando yepamusoro zvekudya.

Nzvimbo dzekushandisa mapurasitiki:

1. Zvinhu zvekurongedza. Zvinhu zvekurongedza ndizvo zvinoshandiswa zvakanyanya mumapurasitiki, zvichiita kuti pave neanopfuura 20% yehuwandu hwese. Zvigadzirwa zvikuru zvakakamurwa kuita:

(1) Zvigadzirwa zvemafirimu, zvakaita sefirimu repurasitiki rakareruka uye rinorema, firimu rekudzivirira, firimu rinodzikira kupisa, firimu rinozvinamira, firimu rekudzivirira ngura, firimu remisodzi, firimu remuchina wemhepo, nezvimwewo.

(2) Zvigadzirwa zvemabhodhoro, zvakaita semabhodhoro ekurongedza chikafu (mafuta, doro, soda, waini chena, vhiniga, soy sauce, nezvimwewo), mabhodhoro ekushongedza, mabhodhoro emishonga uye mabhodhoro emakemikari anodzivirira kusvibiswa.

(3) Zvigadzirwa zvemabhokisi, zvakaita semabhokisi ezvekudya, midziyo yemumba, mabasa emaoko, zvetsika nedzidzo, nezvimwewo.

(4) Zvigadzirwa zvemakapu, zvakaita semakapu ezvinwiwa zvinoraswa, makapu emukaka, makapu eyogati, nezvimwewo.

(5) Zvigadzirwa zvemabhokisi, zvakaita semabhokisi edoro, mabhokisi esoda, mabhokisi ezvekudya

(6) Zvigadzirwa zvemabhegi, zvakaita semabhegi emaoko nemabhegi akarukwa

2. Zvinodiwa zvezuva nezuva

(1) Zvinhu zvakasiyana-siyana, zvakaita semadhishi, mabara, mabhokisi, mabhasikiti, ndiro, zvigaro, nezvimwewo.

(2) Zvinhu zvetsika nemitambo, zvakaita semapeni, maruler, badminton, table tennis, nezvimwewo.

(3) Zvekudya zvembatya, zvakaita setsoka dzeshangu, dehwe rekugadzira, dehwe rekugadzira, mabhatani, mapini ebvudzi, nezvimwewo.

(4) Zvinhu zvemukicheni, zvakaita sezvipunu, mabhodhi ekuchekera, maforogo, nezvimwewo.

Ndizvo zvatiri nhasi, tichaonana nguva inotevera.