Aikace-aikace na polyethylene kakin zuma a cikin PVC

A takaice dai,polyethylene kakin zumaƙaramin dangi ne na nau'in nau'in nau'in homopolymer polyethylene;A cikin faffadan ma'ana, polyethylene kakin zuma shima ya hada da kakin polyethylene da aka gyara da kuma copolymerizedda wuka.Gabaɗaya, idan polyethylene polymer ba zai iya samar da wani ƙarfi da tauri kamar guduro ba, kuma ba za a iya sarrafa shi azaman abu ɗaya zuwa samfurin da a ƙarshe yana da takamaiman aiki ba, zamu iya rarraba shi azaman kakin polyethylene.

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Polyethylene kakin zuma ana amfani da ko'ina a cikin robobi a matsayin mai rarrabawa ga pigments, azaman mai mai don gaurayawar PVC, azaman mai gyara kwarara da mai daidaitawa a cikin masu gyara PE da PP.
Cikakken sunan PVC shine PVC.Matsakaicin zafinsa na danko yana kusa da zazzabi mai lalacewa, don haka yana da sauƙi a sha nau'ikan lalacewa daban-daban yayin aiki, yana haifar da asarar amfani.
Saboda haka, zafi stabilizers da lubricants dole ne a kara zuwa tsari na PVC blends, tsohon inganta thermal kwanciyar hankali, na karshen rage gogayya tsakanin PVC kwayoyin sarkar, da kuma fim saki karfi tsakanin PVC narke da karfe, inganta saukaka aiki PVC. cikin samfura daban-daban.Polyethylene kakin zuma da oxidized polyethylene kakin zuma ne na gama gari a cikin PVC.
A lokacin aiki na PVC, babu wani narke mai tsabta, kawai nau'i na biyu (100 μ Game da m, wanda ya ƙunshi nau'i na farko da nodules) a ƙarƙashin aikin zafi da na'ura mai mahimmanci, raba cikin kananan bukukuwa (1 μ M ko haka), da Tsarin globules sake rarrabawa zuwa nodules (100 nm).

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Ana kiran wannan tsari yawanci gel ko filastik.Don cimma mafi kyawun kaddarorin injiniyoyi, kaddarorin saman da aiwatarwa, matakin gel yana tsakanin 70% da 85%.
Zaɓin da ya dace na kakin polyethylene na iya jinkirta ko haɓaka aikin gel.Bayan narkewa, homopolymer polyethylene kakin zuma yana wanzuwa tsakanin ɓangarorin farko ko nodules, yana rage juzu'i tsakanin ɓangarorin farko ko nodules, ta haka rage haɓakar zafi na narkewa, jinkirta filastik na PVC, da haɓaka kwanciyar hankali na thermal na PVC.
Ƙwararren polyethylene mai oxidized yana da ƙayyadaddun dacewa tare da PVC, wanda zai iya haɗawa zuwa saman nodules, ƙara danko narke, kuma dan kadan inganta halin gel;
Babban aikinsa shi ne samar da fim a saman narkar da PVC da karfe, rage rikici tsakanin narke da kayan aiki.Yana da kyau a saki wakili a PVC aiki, musamman a m PVC (Organic tin stabilizer) fina-finan.Ƙara adadin da ya dace na oxidized polyethylene kakin zuma ba kawai yana da kyakkyawan aikin saki ba, amma kuma baya rage nuna gaskiya.
A halin yanzu, ban da roba polyethylene kakin zuma da oxidized polyethylene kakin zuma.Paraffin wax, Fischer Tropsch wax, da kakin sinadarai suma ana amfani da su sosai a cikin PVC, kuma suna buƙatar daidaita su daidai da aikace-aikacen tasha.
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Misali, ƙarancin narkewar ma'aunin paraffin da kakin zuma na iya taka rawar gani a farkon lubrication, matsakaicin narkewar polyethylene wax da Fischer Tropsch kakin zuma na iya taka rawa a cikin lubrication na tsaka-tsaki, kuma babban ma'aunin narkewar polyethylene da kakin zuma na iya taka rawa a cikin ƙarshen lubrication.
Wasu man shafawa masu ƙarancin zafin jiki, irin su paraffin da fatty acid esters, suna da wuyar sakawa a kan mutun samfuran extrusion da na'urorin sanyaya na fina-finai na calending.Wadannan abubuwa na iya haifar da mummunan tasiri a kan abubuwan da ke sama na samfurori na ƙarshe, da kuma yanayin aiki da kuma samar da ma'aikatan kan layi.Bugu da ƙari, daidaituwar mai guda ɗaya a cikin PVC yana da girma sosai.Idan an yi amfani da fakitin man shafawa, sassa daban-daban ba za su iya jurewa da amsawa da juna ba, wanda zai iya haifar da matsi cikin sauƙi.
Sabili da haka, zaɓin man shafawa tare da ingantaccen inganci da kyakkyawan juriya na zafin jiki dangane da aikace-aikacen samfur kamar ko ana buƙatar bugu da feshi yana da matukar mahimmanci don samarwa mai laushi da haɓaka ingancin samfur.
Don ƙarin cikakkun bayanai, da fatan za a tuntuɓe mu!
Qingdao Sainuo Chemical Co., Ltd.Mu ne masana'anta don PE kakin zuma, PP kakin zuma, OPE kakin zuma, EVA kakin zuma, PEMA, EBS, Zinc / Calcium Stearate….Kayayyakin mu sun wuce REACH, ROHS, PAHS, gwajin FDA.
Sainuo rest assured wax, maraba da tambayar ku!
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