Lubricants sune mahimman abubuwan ƙari a cikin sarrafa PVC.Don man shafawa, ayyukan da aka ambata a cikin masana'antar ana iya taƙaita su zuwa maki biyu.Su ne: zai iya rage juzu'in juna tsakanin barbashi da macromolecules a cikin PVC narke kafin narkewa;Rage gogayya tsakanin juna tsakanin PVC narke da filastik inji lamba surface.A cikin labarin yau, masana'anta na Sainuopolyethylene kakin zumazai kai ku don nazarin lubrication na ciki da na waje na lubricants na PVC daga hangen nesa na fasaha!

1. Lubrication na ciki
Za'a iya ɗaukar lubrican ciki, dangane da PVC, ana iya ɗauka iri ɗaya iri ɗaya kamar filastik, yana wasa da rawar da aka yi.Bambanci shi ne cewa man shafawa suna da ƙananan polarity da kuma tsayin sarƙoƙi na carbon, wanda ke rage daidaituwa tsakanin masu shafawa da polyvinyl chloride idan aka kwatanta da masu yin filastik.Saboda rashin daidaituwa (da wasu dacewa) tsakanin masu shafawa da polyvinyl chloride, ƙananan ƙwayoyin ƙwayoyin lubricant kawai zasu iya shiga tsakanin sassan kwayoyin polymer kamar su filastik, suna raunana sha'awar juna tsakanin sassan kwayoyin halitta, da kuma haifar da polymer don lalacewa, sassan kwayoyin halitta suna da rauni. sun fi dacewa da zamewa da juyawa tare da juna, yayin da ba a rage yawan zafin jiki na gilashin gilashin polymer ba.
2. Lubrication na waje
Lubrication na waje yana nufin tsarin lubrication na dubawa.Man shafawamanne da saman narkakkar guduro ko saman na'urorin sarrafawa da gyaggyarawa don samar da Layer mai mai mai.Sakamakon kasancewar yadudduka na ƙwayoyin mai mai mai, an samar da hanyar sadarwa mai lubrication, wanda ke rage juzu'i tsakanin guduro da injin sarrafawa.Dangancin fim ɗin dubawar lubrication da ingancin sa mai ya dogara da yanayin narkewa da zafin jiki na mai mai.Gabaɗaya magana, mayukan da ke da dogon sarƙoƙin carbon na kwayoyin suna da ingantacciyar tasirin sa mai saboda iyawarsu ta nisanta filaye guda biyu.

3. Menene zai faru idan ba a yi amfani da man shafawa na PVC da kyau ba?
Kalmar 'ƙananan sashi, babban tasiri' yana bayyana ma'adinan PVC.Matsayin lubricants na PVC a cikin aiki na PVC bai zama ƙasa da na stabilizers ba.Yin amfani da shi gabaɗaya yana bin ka'idodi masu tsauri, kamar ma'aunin zamiya na ciki da na waje, matsakaicin matsakaici, da sauransu. ba a amfani da kyau?
(1) Lubrication na ciki da waje mara daidaituwa
Wuce kima na waje zamewa, ko da yake extrusion gudun ne da sauri, abu ne mai yiwuwa ga girma da kuma plasticization ba shi da kyau;Wuce kima na ciki zamewa, babban extrusion ƙarar, da matalauta kayan filastik.Rashin lubrication na farko na iya haifar da wuce gona da iri.Rashin isasshen lubrication a cikin mataki na gaba zai iya haifar da rashin isasshen lubrication a cikin sashin homogenization, sashin matsawa, da kuma sashin mutuƙar dunƙule, wanda ke haifar da raguwar kayan abu mai tsanani da kuma shafar ingancin farfajiya da aikin ciki na samfurin extruded.A lokuta masu tsanani, yana iya haifar da bazuwa.

(2) Yawan man mai da ake amfani da shi
Maganin shafawa ba dole ba ne ya fi kyau tare da adadi mai yawa.Saboda rashin daidaituwa tsakanin man shafawa da resin PVC, ƙari mai yawa na man shafawa na iya haifar da mummunan tasiri akan tsarin gauraya na PVC.Ma'auni na ciki da na waje na lubrication da aka ambata yana cikin ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun, kamar yadda tsarin haɗakar da mai da polyvinyl chloride yana da tasiri.A haƙiƙanin samarwa, yawancin matsalolin sarrafawa da al'amuran da suka shafi kwanciyar hankali na zafi, da kuma lahani da yawa a cikin samfuran, na iya faruwa ta hanyar amfani da mai mai yawa da yawa.
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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