Silicone ntxiv txhim kho saum npoo plam thiab khawb tiv taus,
Txhim kho cov dej saum npoo av ntawm cov xim qhuav lossis txheej ua yeeb yaj kiab, Nceab kos tsis kam tsis kam thiab txo cov nyiam rau txhaws., Tiv thaiv kom tsis txhob muaj saum npoo, Silicone Ntxiv,
Silimer 5140 yog cov polyester hloov silicone ntxiv nrog cov khoom siv hluav taws xob zoo. Nws yog siv nyob rau hauv thermoplastic khoom xws li PE, PP, PP, PMMA, PC, PBT, PB / ABS, thiab lwm yam. Nyob rau tib lub sijhawm, silimer 5140 muaj cov qauv tshwj xeeb nrog kev sib xyaw zoo nrog cov khoom siv ua ntej, tsis muaj nag los xij, tsis muaj qhov cuam tshuam rau cov khoom thiab cov khoom siv thiab cov npoo av.
Teem nqi | Silimer 5140 |
Kev tshwm sim | Tus neeg dawb pellet |
Kev xav ntsoov | 100% |
Melt Performance index (℃) | 50-70 |
Volatiles% (105 ℃ × × 2h) | ≤ 0.5 |
1) Txhim kho Dawb Desistance thiab coj kev tawm tsam;
2) txo cov npoo sib txhuam sib txhuam, txhim kho saum npoo smoothness;
3) Ua kom cov khoom muaj cov khoom siv tau zoo thiab lubricity, txhim kho kev ua haujlwm tau zoo.
Kev khawb-lubricated, pwm tso tawm hauv PE, PP, PMMA, PC, PC / ABS thiab lwm yam uas muaj lwm yam;
Kev khawb-resistant, lubricated nyob rau hauv thermoplastic elastomers xws li TPE, TPU.
Ntxiv rau qib ntawm 0.3 ~ 1.0% yog cov lus qhia. Nws tuaj yeem siv nyob rau hauv classical qhuav blending txheej txheem xws li ib leeg / Ntxaib Ntsia Hlau Extruders, Txhaj Tshuaj Molding thiab sab pub. Lub cev sib xyaw nrog nkauj xwb polymer pellets yog qhov pom zoo.
Cov khoom no tuaj yeem thauj raws li cov tshuaj uas tsis muaj kev phom sij. Nws raug nquahu kom muab khaws cia rau hauv ib qho chaw qhuav thiab txias nrog qhov ntsuas kub hauv qab 40 ° C kom tsis txhob agglomeration. Cov pob yuav tsum tau muab ntim zoo tom qab qhib rau cov khoom los ntawm kev cuam tshuam los ntawm noo noo.
Cov qauv ntim yog lub hnab nyob sab hauv thiab thawv sab nraud nrog net nyhav ntawm 25kg. Cov yam ntxwv qub nyob ruaj khov rau 12 lub hlis txij li hnub tsim tawm yog khaws cia nrog cov khoom siv cia kom pom tseeb thaum thiab tom qab daim ntawv thov txheej thiab pleev xim. Lub caij no, cov tsis xws luag muaj qhov tsis zoo ntawm ob lub thaj chaw kho qhov muag thiab nws cov kev tiv thaiv zoo. Muaj qee qhov tsis xws luag, xws li tsis muaj zog av ntub, kev tsim ua kom muaj qab zib, thiab cov dej tsis zoo (txiv kab ntxwv). Ib qho ntawm cov tsis muaj txiaj ntsig zoo tshaj plaws rau txhua qhov tsis xws luag yog qhov nro ntawm cov ntaub ntawv koom nrog.
Qee cov tshuaj ntxiv tshwj xeeb, nws yog dav siv nyob rau hauv ntau cov txheej thiab xim ua cov khoom siv, tiv thaiv cov kev nrob tsis zoo. Txawm li cas los xij, feem ntau ntawm lawv yuav cuam tshuam cov nro nro thiab txo qis ntawm cov npoo nro txawv.
Peb cov silicone cov khoom ntxiv tuaj yeem siv dav hauv cov txheej thiab cov xim tsim. Los ntawm microscopic pom, txij li polysiloxane tuaj yeem txo cov xim ua kua raws li nws cov xim hlau tuaj yeem ua kom ruaj khov ntawm tus nqi qis. Tsis tas li ntawd, Silicone Additives txhim kho cov toj roob hauv qab los ntawm cov xim qhuav lossis txheej duab dhos thaum nce mus khawb av tsis kam thiab txo cov nyiam mus rau txhaws.
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