Ubushyuhe bwa stabilisateur nimwe mubyingenzi byingenzi byongeweho mugutunganya PVC.Ubushyuhe bwa PVC bukoreshwa mu mubare muto, ariko uruhare rwayo ni runini.Gukoresha ubushyuhe bwa stabilisateur mugutunganya PVC birashobora kwemeza ko PVC itoroshye kumanuka kandi ugereranije neza.Uwitekaibishashara bya polyethyleneikoreshwa muri PVC stabilisateur igomba kugera kumavuta yo kuringaniza.Muburyo bwo gutunganya ibicuruzwa, bifasha plastike, gutatanya no kuvanga, gukora isura nigipimo cyuzuye;Kandi ugere ku bushyuhe no kuringaniza nta gufatana no kugumana;Mubisanzwe, hitabwa kubikorwa bya ibishashara bya PE (lubricant) nintambwe yambere, hagati na nyuma.Muri icyo gihe, ubwitonzi bwa stabilisateur buzasuzumwa, hitawe ku imbere no hanze.

Ubushyuhe bukoreshwa cyane mugutunganya PVC burimo ibyingenzi byibanze byumunyu mwinshi, stabilisateur yisabune yicyuma, stabilisateur organotine, stabilisateur yisi idasanzwe, epoxy compound, nibindi.
Kuyobora umunyu
Umunyu wambere niwo ukoreshwa cyane muri stabilisateur ya PVC, kandi igipimo cyacyo kirashobora kurenga kimwe cya kabiri cya PVC yubushyuhe.
Ibyiza bya stabilisateur yumunyu mwinshi: ituze ryiza ryumuriro, ituze ryigihe kirekire ryumuriro, amashanyarazi meza kandi arwanya ikirere.
Ibibi byumunyu mwinshi woguhindura umunyu: gutatanya nabi, uburozi bukabije, amabara yambere, bigoye kubona ibicuruzwa bibonerana nibicuruzwa byamabara meza, kubura amavuta, kugirango bibyare sulfure kandi bitandukanya umwanda.
Ibisanzwe bikoreshwa mumashanyarazi yumunyu ni ：
Tribasic lead sulfate, formula ya molekuline: 3PbO · PbSO4 · H2O, code TLS, ifu yera, ubucucike 6.4g / cm3.Tribasic gurş sulfate nikintu gikoreshwa cyane muri stabilisateur.Ubusanzwe ikoreshwa hamwe na dibasic lead fosifite.Amavuta akeneye kongerwamo kuko adafite amavuta.Ikoreshwa cyane mubicuruzwa bikomeye bya PVC, kandi dosiye ni ibice 2 ~ 7.
Dibasic yayobora fosifite, formula ya molekile: 2PbO · pbhpo3 · 1 / 2H2O, code DL, ifu yera, ubucucike 6.1g / cm3.Ubushyuhe bwubushyuhe bwa fosifite ya dibasic iri munsi gato ugereranije nubwa sulfate yo mu bwoko bwa sulfate, ariko kurwanya ikirere ni byiza kuruta ibya sulfate yo mu bwoko bwa sulfate.Dibasic gurş fosifite ikoreshwa kenshi hamwe na sulfate yo mu bwoko bwa sulfate, kandi muri rusange urugero ni kimwe cya kabiri cy’ibice bya sulfate yo mu bwoko bwa sulfate.
Dibasic lead stearate, code yitwa DLS, ntabwo isanzwe nka tribasic lead sulfate na dibasic gurş fosifite kandi ifite amavuta.Bikunze gukoreshwa bifatanije na tribasic gurş sulfate hamwe na fosifite ya dibasic ya fosifite ingana na 0.5 ~ 1.5 interuro.
Mu rwego rwo gukumira uburozi bwa porojeri yangiza umunyu wa stabilisateur itaguruka, kwanduza cyane ibidukikije ndetse no kunoza ingaruka zo gukwirakwiza stabilisateur, hateguwe kandi hashyirwa mu gihugu ndetse no hanze yarwo.Igikorwa cyo gukora ni:
Mugihe cyo gushyushya no kuvanga ibintu bitandukanye, stabilisateur yumunyu itandukanye hamwe na stabilisateur yubushyuhe ifasha hamwe ningaruka zo guhuza imbaraga biratatanye rwose kandi bivangwa namavuta yo mumbere no hanze kugirango bakore granular cyangwa flake bayobora umunyu wa stabilisateur.Irashobora kuba yujuje ibyangombwa bya tekiniki yubushyuhe bwumuriro hamwe namavuta yo hanze no hanze yongeyeho kuri PVC resin ukurikije umubare runaka wibice (utongeyeho izindi stabilisateur na lubricants).
Biravugwa ko stabilisateur yumunyu ngugu ikoreshwa mugukora uruganda rutagira umukungugu rwumunyu wa compte stabilisateur rufite uduce duto duto, ibyo bikaba byongera ubuso bwibisubizo hamwe na hydrogène chloride.Kuberako yongewemo amavuta yimbere ninyuma, ifite gutatanya kwiza, kunoza cyane imikorere yumuriro no kugabanya dosiye.

Isabune y'icyuma
Ingano nyamukuru ya stabilisateur nicyiciro cya kabiri kinini nyuma yumunyu wa gurş.Nubwo ubushyuhe bwumuriro butameze neza nkumunyu wa gurşide, nabwo bufite amavuta.Ntabwo ari uburozi usibye CD na Pb, mucyo usibye Pb na Ca, kandi nta mwanda uhumanya.Kubwibyo, ikoreshwa cyane muri PVC yoroshye, nkuburozi kandi butagaragara.
Isabune y'ibyuma irashobora kuba ibyuma (gurş, barium, kadmium, zinc, calcium, nibindi) umunyu wa acide fatty (acide lauric, acide stearic, acide naphthenic, nibindi), muribwo stearate ikoreshwa cyane.Itondekanya ryubushyuhe bwumuriro ni: umunyu wa zinc> umunyu wa kadmium> umunyu wambere> umunyu wa calcium / umunyu wa barium.
Isabune y'icyuma muri rusange ntabwo ikoreshwa wenyine.Bakunze gukoreshwa hagati yisabune yicyuma cyangwa mugahuza imyunyu ngugu hamwe namabati kama.
Zinc stearate (znst), idafite uburozi kandi ibonerana, biroroshye gutera "zinc gutwika", ikoreshwa kenshi hamwe nisabune ya BA na Ca.
Kalisiyumu stearate (CAST), hamwe nibikorwa byiza, nta kwanduza sulfide no gukorera mu mucyo, ikoreshwa kenshi hamwe nisabune ya Zn.
Cadmium stearate (cdst), nka stabilisateur yingenzi ibonerana, ifite uburozi bukomeye kandi ntishobora kurwanya umwanda wa sulfide.Bikunze gukoreshwa hamwe nisabune ya BA.
Kurongora stearate (PBST), hamwe nubushyuhe bwiza bwumuriro, birashobora kandi gukoreshwa nkamavuta.Ingaruka ziroroshye kugwa, gukorera mu mucyo, uburozi n’umwanda ukomeye wa sulfide.Bikunze gukoreshwa hamwe nisabune ya BA na CD.
Barium stearate (BST), idafite uburozi, kurwanya sulfide ihumanya, mucyo, ikoreshwa kenshi nisabune ya Pb na Ca.
Ibisubizo byubushakashatsi nibikorwa byerekana ko icyuma cyogukoresha ubushyuhe bwisabune yicyuma muri rusange kidakwiriye gukoreshwa wenyine, kandi ingaruka nziza yo guhuza imbaraga irashobora kuboneka mugukoresha ibice.Bitewe no gutandukanya igice cya anionic, synergist, solvent cyangwa ikwirakwizwa ryubushyuhe bwisabune yicyuma, ibyuma byubushyuhe bwisabune birashobora kugabanywamo ibice bikomeye kandi byamazi.
Kalisiyumu stearate na zinc ni stabilisateur zidafite ubumara hamwe nigiciro gito, zikwiranye nibicuruzwa bya PVC byo gupakira ibiryo.Ibisubizo byerekana ko stabilisateur ya zinc ifite ingufu nyinshi za ionisiyoneri, ikora hamwe na allyl chloride kuri molekile ya PVC, irashobora guhagarika PVC kandi ikabuza ingaruka zambere zamabara.Ariko, ZnCl2 yakozwe na reaction ni umusemburo wo gukuraho HCl kandi irashobora guteza imbere kwangirika kwa PVC.Isabune ya calcium ihuriweho ntishobora gukora gusa na HCl, ahubwo irashobora no gukorana na ZnCl2 kugirango ikore CaCl2 kandi isubize isabune ya zinc.CaCl2 nta ngaruka ya catalitiki ifite ku ikurwaho rya HCl, kandi kuba ZnCl2 igoye hamwe n’ibikomoka kuri calcium birashobora kugabanya ubushobozi bwa catalitiki yo gukuraho HCl.Guhuza ibice bya epoxy hamwe na calcium hamwe nisabune ya zinc bifite ingaruka nziza yo guhuza.Muri rusange, stabilisateur idafite uburozi igizwe ahanini na calcium stearate, zinc stearate na oleate ya soya ya epoxy.Birakwiye ko tumenya ko, β- Ihuriro rya diketone nshya yubufasha bwubushyuhe bwa stabilisateur hamwe na calcium na sabinc stabilisateur ya zinc biteza imbere kwagura ikoreshwa rya calcium idafite ubumara na zinc compte stabilisateur.Ikoreshwa mubikoresho bimwe byo gupakira ibiryo nkamacupa ya PVC nimpapuro.
Qingdao Sainuo Chemical Co., Ltd.Turi gukora ibishashara bya PE, ibishashara bya PP, ibishashara bya OPE, ibishashara bya EVA, PEMA, EBS, Zinc / Kalisiyumu Stearate….Ibicuruzwa byacu byatsinze REACH, ROHS, PAHS, FDA ikizamini.
Sainuo humura ibishashara, ikaze iperereza ryawe!
Urubuga ： https: //www.sanowax.com
E-mail：sales@qdsainuo.com
               sales1@qdsainuo.com
Aderesi ： Icyumba 2702, Umuhanda B, Inyubako izuba, Umuhanda wa Jingkou, Akarere ka Licang, Qingdao, Ubushinwa