Lubricants sune mahimman abubuwan ƙari a cikin sarrafa PVC.Ƙara adadin mai mai dacewa zuwa PVC zai iya rage rikici tsakanin barbashi da macromolecules a cikin PVC narke kafin narkewa;Rage gogayya tsakanin juna tsakanin PVC narke da filastik inji lamba surface.A cikin dabara, duka biyun na ciki da na waje yakamata a yi amfani da su gabaɗaya tare.Sainuƙananan yawaoxidized polyethylene kakin zuma629yana da lubrication na ciki da na waje, kuma yana da kyakkyawan sakamako na ciki da na waje.A cikin tsarin PVC, ana iya zama preplastized, rage daga baya karfin juyi, inganta tarwatsa masu launi, ba da samfuran kyawawa masu kyau, kuma mafi kyawun haɓaka haɓakar samarwa.
Matsakaicin adadin mai mai dacewa zai iya haɓaka haɓakar ruwa na narke PVC, haɓaka haɓakar samarwa, da hana lalatawar PVC da ke haifar da haɓakar zafi na gogayya, ta haka inganta yanayin bayyanar samfuran.Adadin mai da ake amfani da shi ya bambanta dangane da hanyar sarrafawa.
Ƙarin lubrication na ciki, mai kyau ruwa, da ɗan gajeren lokaci na filastik, amma wuce haddi na ciki zai canza zuwa tasirin lubrication na waje, haifar da hazo, kamar hazo da scaling lalacewa ta hanyar stearic acid da calcium stearate;
Ƙarin lubrication na waje yana haifar da rashin talauci da hankali, saboda yana da rashin daidaituwa tare da PVC kuma yana iya haifar da hazo mai tsanani bayan ƙarawa;
Tasirin ƙananan ƙwayoyin ƙwayoyin cuta a cikin man shafawa, alal misali, monoglyceride, shine mai kyau na ciki.Duk da haka, saboda gaskiyar cewa masana'antun suna ƙara yawan adadin glycerol don rage farashi a lokacin aikin samarwa, monoglyceride ya ƙunshi abubuwa da yawa na glycerol, kuma adadin glycerol yana da ƙasa, wanda ke da sauƙi don hazo yayin aikin PVC.A gaskiya ma, daidaitaccen adadin monoglyceride da aka kara ba zai haifar da hazo ba, Monoglyceride kuma wakili ne na antifogging da digo a cikin kayan fim na bakin ciki.
Tabbas, lubrication na ciki da na waje bai kamata ya zama kadan ba, kuma yana da mahimmanci don daidaita lubrication na ciki da na waje.Rashin isassun man shafawa na ciki, rashin ruwa mara kyau, tsawan lokacin yin filastik, da babban juzu'i.Rashin isasshen man shafawa na waje na iya haifar da ruwa ya zama m, yana haifar da ƙarancin manna ko kyalli.
Mabuɗin mahimmanci a cikin ƙirar tsarin tsarin lubrication na PVC.
Cikakken tsarin lubrication = man shafawa na waje + na waje / mai mai + na ciki;
Mafi sauƙin tsarin tsarin lubrication, mafi kyau.Yawancin abubuwan da aka samu, matsalolin da yawa da kuma illa na iya faruwa;
Adadin abin da aka ƙara mai zamewa na ciki ya kamata ya zama fiye da na wakili na zamiya na waje don yin tasiri;
Ƙara ma'aikatan zamewa na ciki yana da amfani don inganta kayan jiki da rage hazo zuwa wani matsayi;
Yin amfani da haɗin gwiwa na esters da waxes yana ƙara tasirin lubrication.Zai iya rage yawan adadin ƙari yayin rage hazo.
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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Lokacin aikawa: Mayu-11-2023