Waste polyethylene terephthalate (PET) inogona kuderedza zvakanyanya mushure mekurapa kumwe kana kupfuura.Kana pasina matanho ekugadzirisa anotorwa uye anoshandiswa zvakananga mukugadzira, mashandiro ekugadzirisa uye zvigadzirwa zvinogadzirwa zvinokanganiswa.Iyo mechanical properties ichave yakashata zvikuru, chitarisiko chichava chero, hachikwanisi kuzadzisa zvinodiwa zvekushandisa, chinokonzera kuparara kwepolyester kushanda, kuderedza hunhu hunoita viscosity yepolyester, discoloration, carboxyl kuwedzera, haigoni kusangana nezvinodiwa zvekushandisa.
Panguva imwecheteyo, nekuda kwePET girazi rekuchinja tembiricha uye nzvimbo yekunyunguduka yakakwira, yakakwira mold tembiricha, inononoka crystallization rate, uye nekuwedzera kweresin molecular uremu uye kudzikira, chimiro chekristaro hachina kuenzana, kuumba maitiro kwakaoma, kuumba kutenderera ndiko. kureba, chigadzirwa chepamusoro chakakasharara, chinopenya.Simba rakashata, kusasimba kwekusimba uye kunyura kwemvura kwakakwira kwePET kunodzikamisa zvakanyanya kushandiswa kwechipiri.
Uyu muenzaniso unoshandisa tsvina yePET zvinhu kugadzirira PET inoomesa zvinhu, nekuwedzera zvinowedzerwa kugadziraPET inoomesa zvinhu, inogona kugadzirwa neakanaka mechanicha zvinhu, yakanaka kukanganisa kuramba, yakanaka flexural kuramba, mafuta kuramba, mafuta kuramba, asidhi uye alkali kuramba kwePET toughening zvinhu.Uye organic solvent, tembiricha yakakwira uye yakadzika tembiricha kuramba, isiri-chepfu, isina kunaka,pachena zvakanaka PET zvinhu.
Nguva yekutumira: Oct-04-2022