Ndlela yo antswisa ku lwisana ka xirhami xa PVC soft film .

Tanihi xiphemu xa nkoka xa fomula ya switirhisiwa swo olova swa PVC, plasticizer yina nkucetelo lowukulu eka matirhelo ya switirhisiwa swo olova swa PVC. Loko switirhisiwa swo olova swa PVC (tikheteni ta PVC cold storage door curtains) swilaveka kuva switirhisiwa eka mahiselo yale hansi, ti plasticizers letingana ku lwisana na mahiselo ya kahle tifanele ku hlawuriwa. Sweswi switirhisiwa tani hi ti plasticizers leti lwisanaka na xirhami ngopfu ngopfu i ti fatty acid dibasic esters, phthalic acid esters ya linear alcohols, fatty acid esters ya dihydric alcohols, na epoxy fatty acid monoesters.

Tani hileswi hinkwerhu hi switivaka, loko kuri ti hose ta pvc ta plastiki kumbe switirhisiwa swo olova swa PVC swofana na PVC door curtains, swita tika hi xixika. Nhlayo ya ti plasticizers yifanele ku engeteriwa hindlela leyi faneleke, naswona ti plasticizers leti lwisanaka na xirhami na tona tinga engeteriwa hindlela leyi faneleke. DOA (dioctyl adipate), dida (dodecyl adipate), DOZ (dioctyl azelate), DOS (dioctyl sebacate) i muxaka wa ti plasticizers leti yimelaka xirhami. Leswi ku fambisana ka ti plasticizers ta general cold-resistant na PVC swinga kahle ngopfu, entiyisweni, swinga tirhisiwa ntsena tani hi auxiliary plasticizer ku antswisa ku lwisana na xirhami, naswona mpimo wa yona hi ntolovelo i 5~20% wa plasticizer leyikulu.

Nkambisiso wu kombisile leswaku ku hlanganisiwa ka plasticizer leyi lwisanaka na xirhami na hexamethyl phosphoric triamide swi nga antswisa ku tiya loku lwisanaka na xirhami na ku lehisiwa ka mahiselo ya le hansi ka filimi yo olova ya PVC. Hambi leswi hexamethyl phosphoric triamide hi yoxe yingari xitirhisiwa xa plasticizer lexi lwisanaka na xirhami, yinga hunguta kahle ndzhawu yo titimela ya ti plasticizers to hambana hambana naswona yi fikelela xikongomelo xo tiyisisa mbuyelo wa xirhami xa PVC soft film.

Hi nkarhi lowu fanaka, hi fanele ku tlhela hi languta nkucetelo wa mahiselo ya ku lulamisa, mahiselo yo kufumela, na swin’wana eka ku lwisana ka xirhami ka PVC, ivi hi hlangana na dizayini ya kahle ya fomula ku endla mindzulamiso leyi fambelanaka hi nkarhi loko mahiselo ya hunguteka swinene.