Kev lag luam khau yuav tsum muaj cov khoom siv nrog kev ua haujlwm siab, kev ua haujlwm zoo, kev tsim kho tshiab thiab zoo dua.PVC compounds yog tsim los ua kom tau raws li cov kev xav tau no.Lub formulation ntawm PVC tebchaw sib raug rau cov txheej txheem nyob rau hauv uas polyvinyl chloride yog hloov los ntawm kev ntxiv lwm yam khoom xyaw thiab tso cai rau siv ntau yam ntawm plasticizers, stabilizers, lubricants, colorants thiab lwm yam modifiers.Qhov no yog vim li cas vim li cas PVC yog xws li ib tug ntau yam raw khoom rau no industrial sector.
Tus tsim qauv tuaj yeem xaiv cov khoom muag zoo li daim tawv nqaij, micro-porous rau padded khau khau, los yog tag nrho nruj rau lub luj taws… Crystalline, translucent los yog opaque, ci ntsa iab, los yog matte tiav, tints los yog khoom xim, nws yog xim hlau, ... Nrog ib tug ntxhiab tsw ntawm tawv, lavender.los yog vanilla!
Cov yam ntxwv hauv qab no yog qhov tseem ceeb rau kev lag luam khau:
● Lub zog, yoog raws, thiab nruj
● Tshwj xeeb lub ntiajteb txawj nqus, ceev, thiab kev ua tau zoo
● Resistance rau elongation thiab traction
● Resistance rau dabtsi yog khoov thiab puas
● Xim thiab tsos ntawm qhov chaw rau qhov kov
● Kev ua tau zoo hauv lub voj voog txhaj tshuaj
● Ua raws li tawv, ntaub thiab lwm yam ntaub ntawv
● Resistance to solvents, oil and other aggressive environment
PVC yog qhov sib xyaw ua ke ua rau cov khau siab thiab cov khau.Qhov no yog qhov sib xyaw nyiam los ntawm feem ntau ntawm peb cov neeg yuav khoom thoob ntiaj teb.Cov khoom muaj nyob rau hauv Shore-A hardness range 50-90 nyob ntawm qhov khoom kawg & cov neeg siv khoom xav tau.
Kev siv PVC los tsim cov khau khau thiab khau boots tau ua ntau xyoo.Feem ntau ntawm cov khau zam hauv lub xyoo pua 20 thiab 21st siv PVC ua qee yam lossis tag nrho cov khoom siv hauv cov khoom.
Peb muaj nyob rau hauv cov nram qab no qib Compounds rau khau:
TSIS MUAJ PHTHALATE & DEHP GRADES DAWB
Txhawm rau daws cov kev txhawj xeeb ntawm cov neeg siv khoom txog qhov muaj peev xwm noj qab haus huv thiab ib puag ncig kev pheej hmoo ntawm qee cov plasticizers siv hauv kev tsim cov PVC tebchaw, peb tau tsim ntau qhov kev xaiv uas tsis yog phthalate.
PVC ua npuas ncauj
Rau kev siv khau thiab khau khau peb tau tsim ntau qib ntawm foamed PVC.Lawv yog foamed mus txog qhov ceev ntawm 0.65g / cm3.Nrog extrusion ua densities mus txog 0.45g / cm3.Peb kuj muab cov qhab nia uas tsis muaj cov tshuaj tshuab tshuab uas tuaj yeem ua tiav ntawm qhov kub txog li 195 ° C.Lawv kuj muaj cov qauv cell zoo heev.
ANTISTATIC, CONDUCTIVES & nplaim taws retardant qib
Lawv tau tsim los kom tshem tawm cov nqi hluav taws xob nyob qhov twg EMI lossis zoo li qub
kev tsim kho tuaj yeem ua rau muaj kev cuam tshuam.Peb kuj muab cov nplaim hluav taws kub hnyiab PVC cov khoom uas ua raws li RoHS cov cai.
Post lub sij hawm: Jun-21-2021