Tus nqi ntawm cov kua qaub ntawm oxidized polyethylene wax txhais li cas hauv PVC ua?

Oxidized polyethylene ciabmuaj tsawg viscosity, siab softening point thiab zoo hardness.Nws muaj zoo heev sab nrauv lubrication thiab muaj zog internal lubrication.Nws tuaj yeem txhim kho kev tsim khoom ntawm kev ua cov yas thiab txo cov nqi tsim khoom.Hauv kev lag luam kev lag luam yas, lub hauv thiab sab nraud lubrication ntawm PVC yog qhov sib npaug.Lubricity ntawm oxidized polyethylene wax ntxiv rau qhov nyuaj pob tshab thiab opaque PVC formulation yog zoo dua li ntawm lwm yam lubricants.Nws yog dav siv nyob rau hauv zus tau tej cov PE, PVC cables, PVC profiles thiab kav.Nws yog ib qho zoo heev tshiab yas ua lubricant.Muaj ib qho index hu ua acid nqi nyob rau hauvope ua.Nws sawv cev li cas hauv kev ua PVC?Niaj hnub no, cia peb ua raws li cov footsteps ntawmQingdao Sainuoto taub!
Tus nqi kua qaub sawv cev rau lub polarity ntawm oxidized ciab, uas tuaj yeem suav hais tias yog tus naj npawb ntawm pawg polar grafted los ntawm oxidized wax.Qhov siab dua cov kua qaub, cov pawg polar ntau dua sawv cev.

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Oxidized polyethylene wax yog PVC lubricant nrog ob qho tib si sab hauv thiab sab nraud.Hauv kev ua tiav ntawm PVC, qhov siab dua cov kua qaub, qhov pom tseeb ntawm cov nyhuv lubrication ntawm oxidized wax, thiab qhov ceev ntawm plasticizing ceev.Nws yog feem ntau tsim nyog siv li ntawm 16 raws li ib tug lubricant.Piv txwv li, plasticizing ceev ntawm cov khoom uas muaj cov kua qaub ntawm 30 yog pom tseeb sai dua li ntawm cov khoom uas muaj cov kua qaub ntawm 16, yog li nws yog tsim nyog rau PVC cov khoom uas yuav tsum tau ntau dua plasticizing, xws li SPC flooring, pob zeb yas. phab ntsa thiab lwm yam khoom ntim khoom siab.Ntawm qhov tod tes, thaum cov kua qaub ntawm oxidized polyethylene wax yog siab dua thiab cov wax yog ntxiv hauv lubricated, nws cov nyhuv lubrication sab nraud yuav tsis muaj zog.Yog li ntawd, oxidized wax nrog qis acidity yog tsim nyog rau PVC cov khoom uas yuav tsum tau siab rau tom qab demoulding thiab nto.Xws li shrink zaj duab xis thiab calendered ntawv.

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Yog li ntawd, tom qab plasticization ua tau raws li qhov yuav tsum tau ua, cov khoom lag luam nrog cov kua qaub ntawm 16 tuaj yeem siv los ua tus neeg sawv cev zoo tshaj tawm lig.
Cov oxidized wax hauv PVC feem ntau muab faib ua ob hom raws li qhov ceev, uas yog, high-density oxidized polyethylene wax thiab low-density oxidized polyethylene wax.High density wax muaj viscosity siab, thiab qhov poob qis feem ntau yog li 140 degrees.Nyob rau hauv PVC, nws muaj peev xwm ua kom lub plasticizing ceev thiab txhim kho cov hlau tev khoom.Lub viscosity ntawm low-density oxidized polyethylene wax yog tsawg, thiab qhov poob qis feem ntau yog li 95-110 degrees.Nws tsis ua kom cov nyhuv plasticizing.Nws tsuas yog ua lub luag haujlwm ntawm kev zawv zawg sab nraud xws li PE wax, tab sis muaj kev sib raug zoo thiab kev sib cais.Cov khoom sib txawv PVC xav tau cov oxidation waxes sib txawv ntxiv.Cov kav dej, profiles, daim hlau thiab pellets yog txawv, nyob ntawm seb qhov yuav tsum tau ua thiab kev tsim khoom.
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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Post lub sij hawm: Aug-10-2022
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