Ni ibihe biranga ibintu bitera imbaraga za kalisiyumu zinc bitangiza ibidukikije:
Ibikoresho bikomeza ubwiza bwa kalisiyumu ni synthase ya nitrique oxide igizwe n'umunyu wa kalisiyumu zinc, hypophosphite esters, polyols za polyether, antioxydants, na solvents za organic. Ibikoresho bikomeza ubwiza bwa kalisiyumu zinc bifite imikoranire myiza na epoxy resins na thickeners, bifite ubwisanzure bwiza, kandi ntabwo byoroshye kubigabanya. Bikoreshwa mu rugero ruto kandi biroroshye kubikoresha. Ariko, bifite ikibazo cyo kudapfa gutoha, bigabanya aho bitoha, kandi kubika igihe kirekire bishobora gutera imyuka. Ibikoresho bikomeza ubwiza bwa kalisiyumu zinc bigizwe ahanini n'isabune ya polyether, bigakurikirwa n'isabune ya aside lauric n'isabune ya aside fatty. Ikiranga ibikoresho bikomeza ubwiza bwa kalisiyumu zinc ni ukutoha neza, bitagabanya aho bitoha ku bicuruzwa bikomeye bya PVC, kandi bibereye mu gukora no gutunganya imiyoboro ikomeye ya PVC na PVC profiles. Ibikoresho bikorerwa kandi bigatunganywa hakoreshejwe ikoranabuhanga rya microemulsion bishobora gukuraho inenge zavuzwe haruguru.
Twibanda cyane cyane ku bintu bibiri byo kunoza: kugira ngo twongere ibara mu ntangiriro, twongeramo isabune ya zinc ihagije, kandi hagakoreshwa antioxydants mu kuvura zinc chloride, ikaba igizwe na zinc nyinshi kandi ikagabanya ingano y'isabune ya zinc yongerwamo kugira ngo ihagarike gutwika zinc.
Gukoresha imiti irinda ubushyuhe kugira ngo ihindure uburyo bwo gusiga irangi mbere bituma habaho uruvange ruto rwa zinc, rukoreshwa cyane atari mu bintu byoroshye gusa ahubwo no mu gutuma ubushyuhe buguma neza kandi busobanutse neza bwa zinc stabilizers. Yanakoreshejwe neza mu gukora no gutunganya ibintu bikomeye, kugira ngo ikomeze neza uburyo bwo gucunga calcium/zinc mu gihe hirindwa ko irangi ritangira kandi ikabuza gutwika zinc.
Muri rusange, umunyu wa lisansi ufatanywa gusa ku buso bw'uduce twa PVC, kandi ingaruka zawo zingana no guhagarika uburyo uduce twa PVC dufatana, bigatinza cyane pulasitiki, bikagabanya ubukana hagati y'uduce twa PVC, kandi bikagabanya ingaruka zo gukata muri PVC. Ibikoresho bikorerwamo bigira umutwaro muto, kandi ingano y'umunyu wa lisansi ikoreshwa iba nyinshi. Uko uduce tw'umunyu wa lisansi tuba twinshi, ni ko ingaruka ya kabiri iba nini. Ibikoresho gakondo by'icyatsi kibisi kandi bitangiza ibidukikije nka calcium zinc stabilizers bigira electronegativity ikomeye mu gihe cyo gushyiraho pulasitiki. Amatsinda akora neza afite uburyo runaka bwo kwanduza hamwe n'ingingo zo guhuza za PVC epoxy resin, bigatuma habaho isano ifite ingufu zikomeye cyane, ituma intege cyangwa ikavanaho gukurura imigozi ya ion mu byiciro bitandukanye bya PVC. Iyi ni urunigi rwo gufungura rwa PVC rufatanye, bigatuma byoroha gukwirakwira hanze. Imiterere ya molekile y'uduce dukora ituma PVC ikwirakwira. Umupaka wo hagati worohereza pulasitiki ya PVC epoxy resin.
Igihe cyo kohereza: Kanama-19-2024




