suma:
Polyvinyl chloride resin, inowanzozivikanwa sePVC resin, inhengo yepolymer yakagadzirwa kubva kuvinyl chloride monomer (VCM). Nekuda kwekusiyana-siyana uye kwakasimba zvivakwa, PVC resin inoshandiswa zvakanyanya mumaindasitiri akasiyana, kusanganisira hutano. Mune ino blog, isu tichaongorora kukosha kwePVC resin semushonga wekurapa uye tinonzwisisa kuti zvinhu zvakaita se polymerization process, maitiro ekuita, reactant kuumbwa uye zvinowedzera zvinokanganisa kuita kwayo.
Polyvinyl chloride resin: kutarisisa
PVC resin inoumbwa ne polymerizing vinyl chloride monomer, maitiro anogadzira macheni akareba ezvimiro zvinhu CH2-CHCl. Iyo degree yepolymerization, kazhinji 590 kusvika 1500, inobatsira kuwedzera kusimba uye kusimba kwechinhu.
Zvikumbiro mune zvekurapa
PVC resin inoshandiswa zvakanyanya muindasitiri yezvokurapa nekuda kwehunhu hwayo hwakanaka. Inowanzo shandiswa kugadzira michina yekurapa senge intravenous tubing, mabhegi eropa, catheters uye magurovhosi ekuvhiya. PVC resin kuchinjika, kujeka, uye makemikari kuramba anoita kuti ive yakakodzera kune zvekurapa zvikumbiro.
Zvinhu zvinokanganisa kushanda kwePVC resin
Kuita kwePVC resin kuchasiyana zvichienderana nezvinhu zvakasiyana. Iyo polymerization process inoita basa rakakosha mukuona huremu hwemamorekuru uye dhigirii repolymerization. Mamiriro ekuita, senge tembiricha uye kudzvanywa, anokanganisawo maitiro echigadzirwa chekupedzisira. Pamusoro pezvo, kuumbwa kweanogadzirisa uye kuwedzera kwezvinowedzera zvinogona kuenderera mberi nekugadzirisa zvimiro zveresin kuti isangane nezvinodiwa zvekurapa.
Inowedzera muPVC resin
Zviwedzerwa zvinowanzowedzerwa kuPVC resin kuti uwedzere zvivakwa. Semuenzaniso, mapurasitiki anogona kuwedzera kuchinjika, achiita kuti zvinhu zvive zvakanyanya kukodzera kune zvikumbiro zvinoda kufamba uye kukotama. Kuwedzera stabilizers kunogona kuwedzera kupisa kwekudzivirira uye kureruka kweresin uye kuve nechokwadi chehupenyu hwayo hwesevhisi. Zvimwe zvinowedzera zvinosanganisira zvinogadzirisa zvinogadzirisa, mafuta ekuzora uye mafirita, izvo zvese zvinobatsira kuvandudza mashandiro uye kushandiswa.
mukupedzisa:
Polyvinyl chloride resin, kana PVC resin, inoramba iri yakakosha muindasitiri yekurapa. Kusarudzika kwayo, kusimba uye kushorwa kwemakemikari kunoita kuti ive chinhu chesarudzo chemidziyo yekurapa. Kunzwisisa pesvedzero yezvinhu zvakaita seye polymerization process, maitiro ekuita, reactant kuumbwa uye zvinowedzera zvakakosha kugadzira PVC resins ine inodiwa zvivakwa. Sezvo tekinoroji ichifambira mberi, kumwe kusimukira muPVC resin pasina mubvunzo kuchagadzirisa ramangwana rekuvandudza kwekurapa, pakupedzisira kubatsira varwere nevarapi vehutano.
Nguva yekutumira: Oct-31-2023