Polyethylene waxyog siv dav.Nws muaj peev xwm disperse pigments thiab fillers nyob rau hauv cov xim masterbatch, muab lubrication tshuav nyiaj li cas nyob rau hauv PVC nws cov khoom xyaw, muab demoulding nyob rau hauv engineering yas, thiab muab interface compatibility nyob rau hauv sau los yog txhawb cov ntaub ntawv hloov.

1. Daim ntawv thov ntawmpe waxhauv Color Masterbatch
Polyethylene wax muaj kev sib raug zoo nrog cov toner, yooj yim rau ntub cov xim, thiab tuaj yeem nkag mus rau hauv cov pores sab hauv ntawm cov xim sib xyaw kom tsis muaj zog ntawm kev sib koom ua ke, kom cov xim sib sau ua ke yooj yim dua rau kev ua txhaum ntawm sab nraud shear quab yuam, thiab cov khoom tsim tawm tshiab kuj tuaj yeem ntub dej sai thiab tiv thaiv.Yog li ntawd, nws tuaj yeem siv los ua dispersant thiab sau masterbatch ntawm ntau yam thermoplastic resin xim masterbatch, thiab lubricating dispersant ntawm degradable masterbatch.Tsis tas li ntawd, polyethylene wax kuj tseem tuaj yeem txo cov viscosity ntawm lub cev thiab txhim kho cov dej ntws.Yog li ntawd, ntxiv polyethylene wax nyob rau hauv zus tau tej cov xim masterbatch tuaj yeem txhim kho kev tsim khoom thiab tawm los thiab stabilize cov nyhuv dispersion.
2. Daim ntawv thov ntawm polyethylene wax hauv PVC cov khoom

PVC yog lub npe hu ua polyvinyl chloride.Nws qhov kub thiab txias yog ze rau qhov kub degradation, yog li nws yooj yim rau degrade hauv ntau hom thaum ua, yog li nws yuav poob nws qhov kev ua tau zoo.Yog li ntawd, thaum tshav kub kub stabilizer thiab lubricant yuav tsum tau ntxiv rau cov qauv ntawm PVC cov khoom xyaw.Cov qub txhim kho nws cov thermal stability, thiab tom kawg txo qhov kev sib txhuam ntawm PVC molecular chains thiab cov yeeb yaj kiab tshem tawm ntawm PVC yaj thiab hlau, txhawm rau txhim kho kev yooj yim ntawm kev ua PVC rau hauv ntau yam khoom.Polyethylene wax thiaboxidized polyethylene ciabyog cov roj nplua nyeem hauv PVC.
Nyob rau hauv kev ua ntawm PVC, tsis muaj ntshiab yaj, tsuas yog lwm yam hais (100 μ M, uas yog tsim los ntawm cov thawj hais thiab nodules) thiab splits rau hauv me me pob (1) nyob rau hauv qhov kev txiav txim ntawm thermal thiab mechanical shear μ Cov txheej txheem ntawm spherule splitting rau hauv 100nm (m) feem ntau yog hu ua gelation lossis plasticization.Txhawm rau kom ua tiav cov khoom siv kho tshuab zoo dua, nto thiab ua tiav, gelation degree yog qhov tsim nyog ntawm 70% ~ 85%.Tsim nyog polyethylene wax tuaj yeem ncua lossis ua kom cov txheej txheem gelation.Tom qab melting, homopolyethylene wax muaj nyob nruab nrab ntawm cov thawj hais los yog nodules, txo cov kev sib txhuam ntawm cov thawj hais los yog nodules, thiaj li yuav txo tau cov kev sib txhuam kub tiam ntawm yaj, ncua lub plasticization ntawm PVC, thiab txhim kho thermal stability ntawm PVC.Oxidized polyethylene wax muaj ib qho kev sib raug zoo nrog PVC, uas tuaj yeem ua raws li qhov chaw ntawm TB, ua kom cov viscosity ntawm yaj, thiab muaj kev hloov kho zoo ntawm tus cwj pwm gelation.Nws lwm txoj haujlwm tseem ceeb yog tsim cov yeeb yaj kiab ntawm PVC yaj thiab hlau nto kom txo cov kev sib txhuam ntawm cov yaj thiab cov khoom siv ua haujlwm.Nws yog ib tug zoo tso tus neeg sawv cev nyob rau hauv PVC ua.Tshwj xeeb tshaj yog nyob rau hauv cov pob tshab PVC (organotin stabilizer) zaj duab xis, ntxiv qhov tsim nyog tus nqi ntawm oxidized polyethylene wax tsis tau tsuas yog muaj kev tso tawm zoo, tab sis kuj yuav tsis txo cov pob tshab.
Tam sim no, ntxiv rau hluavtaws polyethylene wax thiab oxidized polyethylene wax, paraffin, Fischer Tropsch wax thiab by-product wax kuj tau siv dav hauv PVC.Lawv kuj yuav tsum tau hloov pauv hloov pauv raws li daim ntawv thov davhlau ya nyob twg.Piv txwv li, qis melting point paraffin tuaj yeem ua lub luag haujlwm ntawm lubrication thaum ntxov, nruab nrab melting point polyethylene wax thiab Fischer Tropsch wax tuaj yeem ua lub luag haujlwm ntawm nruab nrab lub sij hawm lubrication, thiab siab melting point oxidized polyethylene wax tuaj yeem ua lub luag haujlwm tom qab lubrication.Qee cov roj nplua nyeem uas tsis muaj qhov kub thiab txias tsis kam, xws li paraffin wax thiab fatty acid ester, yog ib qho yooj yim rau tso rau ntawm cov khoom siv extruded tuag thiab txias yob ntawm calendered zaj duab xis.Cov tshuaj no yuav muaj kev cuam tshuam tsis zoo rau lub ntsej muag ntawm cov khoom kawg, nrog rau qhov chaw ua haujlwm thiab kev tsim cov neeg ua haujlwm ntawm qhov chaw.Ntxiv mus, kev sib raug zoo ntawm ib lub roj nplua nyeem hauv PVC yog siab heev.Yog tias siv cov pob zeb sib xyaw ua ke, ntau yam khoom siv tsis sib xws thiab cuam tshuam nrog ib leeg, uas kuj yog ib qho yooj yim ua rau kev ntsuas siab.Yog li ntawd, raws li daim ntawv thov ntawm cov khoom, xws li seb puas yuav tsum tau luam ntawv thiab txau, nws yog ib qho tseem ceeb heev uas yuav tau xaiv lubricants nrog ruaj khov zoo thiab kub tsis kam rau smooth ntau lawm thiab txhim kho cov khoom zoo.

3. Daim ntawv thov ntawm polyethylene wax hauv engineering plastics
Lubricants tseem yuav tsum tau ntxiv rau cov khoom siv hluav taws xob feem ntau siv PA6, PA66, tsiaj, PBT thiab PC los tsim thiab txhim kho cov txiaj ntsig ntawm kev ntws los yog sib xyaw ua ke.Lub sijhawm no, thaum peb xaiv polyethylene wax, peb tsis tuaj yeem xaiv homopoly polyethylene wax, vim hais tias raws li lub hauv paus ntsiab lus ntawm kev zoo sib xws thiab kev sib raug zoo, cov yas engineering no muaj zog lossis tsis muaj zog polarity.Peb yuav tsum xaiv polyethylene wax nrog qee qhov polarity, piv txwv li, oxidized polyethylene wax, ethylene acrylic acid copolymer wax, maleic anhydride grafted polyethylene wax, thiab lwm yam ntawm lub hauv paus no, peb yuav ntxiv tshuaj ntsuam raws li kev xav tau.Piv txwv li, hauv PA6, yog tias tsim nyog los txhim kho kev txhaj tshuaj molding filling kev ua tau zoo ntawm cov khoom, nws xav tau cov roj nplua nyeem sab hauv, uas tuaj yeem txhim kho cov dej ntws zoo ntawm cov khoom, thiab tom qab ntawd ua ke nrog qee tus neeg tso tawm, xws li ethylene acrylic. acid copolymer wax, qhov kev ua haujlwm no tuaj yeem ua tiav.
Yog tias koj xav tau kev txhim kho cov cuab yeej saum npoo ntawm cov khoom PC, koj xav tau cov roj nplua nyeem sab nraud, xws li oxidized polyethylene wax, uas tuaj yeem txhim kho cov khoom demoulding ntawm cov khoom thaum txhaj tshuaj molding.Yog tias koj xav tshem tawm qhov teeb meem ntawm cov khoom siv fiber ntau rau ntawm qhov chaw hauv cov iav fiber ntau ntxiv PA66 cov khoom, koj tuaj yeem ua tiav cov txiaj ntsig no los ntawm kev ntxiv cov txiv neej anhydride grafted polyethylene, vim tias - Oh affinity ntawm maleic anhydride thiab nto ntawm iav fiber ntau zoo heev. , uas tuaj yeem ua rau kom muaj kev sib raug zoo ntawm cov iav fiber ntau thiab PA66.
Tau kawg, thaum xaiv cov polyethylene wax ntau yam, peb yuav tsum tau coj mus rau hauv tus account cov yam ntxwv ntawm kub tsis kam, particle morphology thiab hais txog.
Qingdao Sainuo Chemical Co., Ltd.Peb yog cov chaw tsim khoom rau PE ciab, PP ciab, OPE ciab, EVA ciab, PEMA, EBS, Zinc / Calcium Stearate ....Peb cov khoom tau dhau REACH, ROHS, PAHS, FDA kuaj.
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