Ebe Obibi > ndepụta ihe ngosi
Ngwaahịa azụmaahịa vinyl stearate VSt bụ kemịkalụ mara mma maka ọtụtụ ngalaba ụlọ ọrụ mmepụta ihe dị iche iche, n'ihi ihe pụrụ iche ya na ojiji dị iche iche. A na-ejikarị ihe ndị a eme ihe na mmepụta plastik, varnish, na gluu[1], anyị ga-ewebata ihe poly vinyl stearate bụ (ihe onwunwe ya na ojiji ya), ojiji ya na ngalaba kemịkalụ, na ohere ya dị ka ngwaahịa akwụkwọ ndụ akwụkwọ ndụ ma ọ bụ nke na-adịgide adịgide.
Vinyl stearate bụ ụdị ester pụrụ iche, ihe a na-emepụta mgbe mmanya na-emeghachi omume na acid. A na-akpọkarị nke a dị ka plasticizer, nke bụ ihe eji eme ka ọ dịkwuo mfe na ịdịte aka nke plastik. Stearate vinyl bụkwa mmanu mmanu dị irè ma nwee ike itinye ya n'ọrụ n'ọtụtụ ụlọ ọrụ.
Ngwa mmepụta ihe Vinyl stearate bụ kemịkalụ buru ibu. Ọ bụ ihe mmalite maka plastik, agba, na nrapado ma na-eji ya eme ihe n'ọtụtụ ebe n'ichepụta ngwa ahịa dị iche iche. A na-emeziwanye ihe eji arụ ọrụ dị ka ogologo ndụ na nguzogide scuff na ihe a. A na-ejikwa Vinyl stearate dị ka ihe na-emepụta ihe iji belata esemokwu elu ma kwalite mgbasa nke mmiri mmiri.
A na-ejikarị vinyl stearate eme ihe dị ka ihe e ji eme ihe na mmepụta plastik. A na-eji ya eme ihe dị ka ihe mgbakwunye na plastik nke na-eme ka mgbanwe na ịdịte aka dịkwuo elu. A na-ejikarị vinyl stearate eme ihe na mmepụta PVC, ngwaahịa plastik eji arụ ụlọ, nkwakọ ngwaahịa na ụgbọala. Mgbe ejiri PVC yana vinyl stearate eme ihe, enwere ike nweta ngwaahịa ndị ọzọ nke nwere uru nke iguzogide okpomọkụ, kemịkalụ na ìhè UV dị elu.
A na-etinyekwa vinyl stearate na mmepụta nke mkpuchi na adhesives. Nke a na-emekwa ka adhesion na nguzogide nke ihe ndị a dịkwuo mma ka ha na-adaba na njikọta na ichekwa elu. A na-eji vinyl stearate eme ihe n'ọtụtụ ebe na mmepụta nke agba, ihe na-ewepụ agba, varnishes na sealers. Vinyl stearate nwere ike ịdị na ngwaahịa ndị a iji mepụta ihe nkiri, nke na-egbochi mmiri nke ukwuu (mmiri na-eguzogide mmiri), ihe akaebe kemịkalụ (wetting eguzogide) na ọkọ na-eguzogide!
A na-atụ anya na mmụba nke mmasị n'ihe gbasara ngwaahịa ndị na-adịghị emebi gburugburu ebe obibi na nke na-adịgide adịgide ga-abụ ihe na-akpali ahịa vinyl stearate. Ọ naghị egbu egbu ma na-emebi emebi, ọ nwekwara ike ịbụ ihe ọzọ maka kemịkalụ ọdịnala n'ọtụtụ ngwa. A na-eme mgbalị mgbe niile iji belata mmetụta gburugburu ebe obibi nke mmepụta ngwaahịa, ụlọ ọrụ ọ bụla nke na-eji vinyl stearate na-aga n'ihu n'ụzọ ziri ezi. N'ikwu maka ọdịnihu, ngwaahịa dabere na vinyl stearate akwụkwọ ndụ akwụkwọ ndụ na-adịghị emebi gburugburu ebe obibi.
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