Makapu epurasitikiZvinhu zvakajairika muhupenyu hwedu, tinowanzo shandisa makapu epurasitiki kuzadza mvura kana zvinwiwa. Kune mhando dzakawanda dzemakapu epurasitiki, mamwe makapu epurasitiki anogona kuzadzwa nemvura inopisa, asi mamwe makapu epurasitiki anogona kuzadzwa nemvura inotonhora chete. Panguva imwe chete, zvinhu zvakasiyana zvichasiyanawo pakuonekwa. Hupenyu hwatinoshandisa makapu epurasitiki anowanzo gadzirwa nezvinhu zvePP nePET, vanhu vazhinji vachave vari pakapu yepurasitiki. PP kana zvinhu zvePET zvakanaka here? Kana dambudziko iri riripo, nyora makeup diki kuti upindure, shamwari dzinofarira dzichakurumidza kuungana kuti dzione!
PP ipolypropylene, PET ipolyester. Mupfungwa dzose hadzina chepfu, asi kana tichitaura nezvekukwegura uye kuramba mamiriro ekunze, PP inonyanya kukodzera makapu emvura, PP inodzivirira kupisa zvakanaka, inogona kutsungirira tembiricha yepamusoro ye120 degrees, ndiyo chete purasitiki inogona kuiswa mu microwave.
Mashandisirwo ePolypropylene (PP): ndiro dze microwave, hari, mabhaketi epurasitiki, magoko ethermos, mabhegi akarukwa, nezvimwewo. Hunhu: kugadzikana kwakanyanya kwemakemikari, kushanda zvakanaka kwehutano, kuramba kupisa kwakanyanya. Zvishandiso zve microwave zvinogona kushandiswa zvigadzirwa zvepurasitiki zvePP zvakanyorwa. Chepfu: haina chepfu, haina njodzi kumuviri wemunhu. Iyo polymer inogona kuva nemaumbirwo matatu-mativi matatu: isometric, intergraphic, atactic polypropylene, maviri ekutanga anogona kuita crystallize, ekupedzisira haagone. Zvigadzirwa zve polypropylene zvinowanikwa mukutengeserana ndizvo chaizvo zvakaita semusika iso-gauge, nzvimbo yekunyunguduka ye164 ~ 170 degrees Celsius, chikamu chekristaro che density ye0.935 gramu / cubic centimeters, chikamu chisina kuchena che0.851 gramu / cubic centimeters. Dambudziko guru rePP nderekuti zviri nyore kuoxidation uye kukwegura. Iye zvino nekuwedzera ma antioxidants uye ultraviolet absorbers kuti zvikunde.
Mashandisirwo ePolyester (PET): mabhodhoro ezvinwiwa epurasitiki, mabhodhoro emishonga, mabhodhoro ezvizoro, mabhodhoro emafuta, uye zvivharo zvemabhodhoro zvakasiyana-siyana, chifukidziro chekudzivirira kupisa. Hunhu: kujeka kwakanaka, hakusi nyore kupwanya, kugadzikana kwakanaka kwemakemikari, kwakakodzera kurongedza mishonga yakasiyana-siyana yemvura kana yakasimba. Ine dziviriro yakanaka yemwaranzi ye ultraviolet. Chepfu: haina chepfu.
Mabhodhoro epurasitiki ePET ndiwo anonyanya kushandiswa pakurongedza zvinwiwa. Nzvimbo huru muindasitiri yekurongedza zvinwiwa muChina inofanira kunge iri mabhodhoro epurasitiki ePET, kusvika pari zvino, hapana zvinhu zviri nani kana zviri nani zvakawanikwa kuti zvitsive mabhodhoro epurasitiki ePET. Mabhodhoro ePP anonyanya kushandiswa pakuputira nejekiseni rimwe chete uye kuputira nekudziyisa nedanho rechipiri, muchina wekuumba mabhodhoro ePP une zvakanakira zvekupenya, zvakasimba, zvinodzivirira kupisa, uye mutengo wacho wakadererawo.
Mabhodhoro epurasitiki ePP ane simba rekudzivirira kupisa, chimiro chebhodhoro chinoratidzwa nehanya, kuchengetedzeka, hutsanana uye zviri mukati mekuravira kwekuchengetedza kwehunhu husina kunaka, mutengo wacho wakachipa pane PET, PS, PE nezvimwe zvinhu. Mabhodhoro epurasitiki ePP ari mumusika wekurongedza zvinwiwa mukushandiswa kwechiyero kwave kuswedera pedyo zvishoma nezvishoma nemabhodhoro ePET, maresini akagadziriswa, zvinosimudzira kubvumidzwa, uye hunyanzvi hwemichina nemidziyo nguva nenguva kuti kugadzira midziyo yePP kunogona kutsiva midziyo yegirazi, PET nePVC, mugove wemusika uri kukura.
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Zvinhu zvePP nePET zvine zvazvakanakira uye hunhu hwazvo, hapana chakanaka kana chakaipa zvachose, zvinonyanya kuenderana nezvinodiwa nemunhu uye mashandisirwo emamiriro acho ezvinhu kusarudza, kana zvichishandiswa kazhinji pakupisa kwakanyanya, unogona kusarudza zvinhu zvePP. Zviri pamusoro apa kuongorora kwePPmakapu epurasitikiuye makapu epurasitiki ePET, ndinovimba anogona kukubatsira.
Nguva yekutumira: Nyamavhuvhu-22-2023