PVC man shafawa (pe kakin zuma,kakin zuma) ana iya kasu kashi biyu.Babban aikin lubricants na waje shine cewa suna da rashin daidaituwa tare da polymers kuma suna da sauƙi don ƙaura daga narkewa zuwa waje, don haka samar da launi na bakin ciki na lubrication a tsaka-tsakin tsaka-tsakin filastik da karfe.Man shafawa na ciki suna da dacewa mai kyau tare da polymers, yayin da suke rage haɗin kai tsakanin ƙwayoyin polymer a cikin polymer, don haka inganta haɓakar zafi na ciki da kuma ruwa na filastik narke.Tabbas, yawancin lubricants suna da tasirin dual na biyu na ciki da na waje, maimakon tasiri guda ɗaya, kamar stearic acid.A cikin farkon matakan sarrafawa, lokacin da yawan zafin jiki ya ragu ko kuma adadin ya yi girma, halayen lubrication na waje sun mamaye.Bayan zafin jiki ya tashi, an inganta daidaituwa tare da PVC, kuma lokacin da adadin ya dace, tasirin lubrication na ciki yana taka rawa sosai.

Ana kuma raba man shafawa na PVC zuwa lubricating low-zazzabi, lubrication na matsakaici, da mai zafi mai zafi.Low zazzabi lubrication yana taka rawa a farkon matakai na aiki, kamar paraffin, stearic acid, monoglyceride, butyl stearate, stearic barasa, da dai sauransu;Matsakaicin yanayin zafi yana taka rawar mai a tsakiyar matakin sarrafawa, kamarda wuka, ope kakin zuma, gubar stearate, cadmium stearate, da dai sauransu;High zafin jiki lubrication taka mai lubricating mataki a baya mataki na aiki, kamar calcium stearate, barium stearate, da dai sauransu.

Yin amfani da mai a cikin ƙirar ƙirar PVC ya kamata ya bi ka'idodi masu zuwa:
1. Lubrication na waje yana tabbatar da cewa samfurin baya mannewa da saman karfe kuma baya canza yanayin abubuwan manna, kuma ƙaramin adadin, mafi kyau;
2. Ya kamata a yi amfani da lubrication na ciki a hankali yayin tabbatar da cewa ba zai shafi ruwa da filastik ba;
3. Dukansu suna cikin lubricated, kuma ana bada shawarar yin amfani da man shafawa mai girma, matsakaici, da ƙananan zafin jiki tare gwargwadon yiwuwar.Hakanan sun dace da lubricants na waje;
4. Samfuran da ke buƙatar ruwa mai kyau, irin su bayanan martaba, kayan aiki, da sauransu, ya kamata su sami ɗan ƙaramin lubrication na ciki fiye da lubrication na waje;Kayayyakin da ba sa buƙatar babban filastik, irin su bututu, suna da babban adadin lubrication na waje;

5. Yayin da adadin filler ya karu, mai mai ya kamata a ƙara shi daidai yadda ya kamata.Ƙimar shayar mai alli mai haske tana da girma, kuma nauyin ɗaukar mai mai nauyi yana da ƙasa.Ya kamata a ba da hankali lokacin amfani da shi;
6. Ya kamata samfuran kumfa su rage adadin da kuma amfani da man shafawa irin su paraffin da ke shafar kumfa, da kuma ƙara yawan adadin man shafawa a matsakaici lokacin rage yawan ko ƙara yawan abubuwan calcium;
7. Rashin daidaituwa na lubrication yana buƙatar ka'idar daidaita nau'in nau'in lubrication zuwa wani, don gano dalilin da sauri da kuma tabbatar da samar da al'ada.
Don ƙarin cikakkun bayanai, da fatan za a tuntuɓe mu!                    tambaya
Qingdao Sainuo Group.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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