1. Halayen haɓaka mara kyau na lubricant na waje a cikin samfuran kumfa na PVC
Paraffin kakin zuma da kumaPE wani sune abubuwan da aka fi amfani da su na zamewar waje a cikin samfuran kumfa.Paraffin kakin zuma yana da sauƙin hazo, don haka ana amfani da kakin PE gabaɗaya.

Lubrication na waje bai isa ba, yawan zafin jiki a cikin yanki na 4 da 5 na extruder ba shi da sauƙin sarrafawa, kuma yana da sauƙi don wuce zafin jiki.Akwai blisters, blisters, yellowing da m farantin saman saman farantin;Haɓaka zafin zafi na juzu'i yana haifar da bazuwar abu, rawaya da manna a saman farantin karfe, zamewar waje ta wuce kima da ƙarancin filastik, yana haifar da ƙima a cikin rami na ciki na mold da hazo a saman samfurin, wanda ke da alaƙa da bango mara daidaituwa. kauri da motsin baya da baya na wasu alamomin a saman.
2. Halayen haɓaka mara kyau na mai mai na ciki a cikin samfuran kumfa na PVC
(1) Rashin isassun lubrication na ciki, ƙarancin watsawa na kayan, ƙarancin filastik, da wuya a sarrafa kauri na samfuran, lokacin farin ciki a tsakiya da bakin ciki a bangarorin biyu na jirgin kumfa, mannewa ga rami na mold da zafi na gida;Yawan lubrication na ciki yana sa samfuran kumfa masu kumfa suna raguwa kuma juriya na zafi yana raguwa;A ƙarƙashin aikin wasu zafin jiki da matsa lamba na narkewa, an canza shi zuwa lubrication na waje, yana haifar da rashin daidaituwa na lubrication.

(2) Rashin isasshen ciki da waje lubrication, high narke danko, high plasticizing karfin juyi, tsanani narke bango mannewa, rawaya bazuwar line a kan abu surface, matalauta surface smoothness da kuma rage inji Properties na kayayyakin;Lubrication na ciki da na waje ya wuce kima, karfin jujjuyawar filastik karami ne, kuma filasta narke a fili bai isa ba.Ko da yake samfurin yana da santsi mai kyau, mannewar madaidaicin matsi ba shi da kyau, wanda ke da matukar tasiri ga kayan aikin injin.
(3) Akwai ƙarancin lubrication na ciki da ƙarin lubrication na waje, lokacin yin filastik a fili yana tsawaitawa, ƙarfin jujjuyawar filastik yana raguwa, samfurin yana da wahalar samarwa kuma ya zama gatsewa;Akwai ƙarin lubrication na ciki da ƙarancin lubrication na waje, lokacin filastik yana raguwa sosai, akwai babban abin rufe fuska na bango, lokacin kwanciyar hankali na thermal yana taqaitaccen, kuma akwai layin rawaya na bazuwar a saman samfurin.

Babban yawaoxidized polyethylene kakin zuma man shafawa ne mai girma a ciki da waje, yana samar da mafi kyawun filastik da tasirin lalata.

3. The ciki da waje lubrication bai isa ba, narke danko ne babba, da plasticizing karfin juyi ne babba, da narke bango mai danko sabon abu ne mai tsanani, da kayan surface yana da rawaya iyaka, da surface santsi ne matalauta, da inji Properties na samfurin yana da ƙasa;
Lubrication na ciki da na waje sun wuce kima, karfin jujjuyawar filastik karami ne, kuma filastik narke a fili bai isa ba.Kodayake samfurin yana da santsi mai kyau, mannewar madaidaicin matsa lamba ba shi da kyau, wanda ke da matukar tasiri ga kayan aikin injin;
Tare da ƙarancin lubrication na ciki da ƙarin lubrication na waje, lokacin yin filastik a bayyane yana tsawaitawa, ƙarfin jujjuyawar filastik yana raguwa, kuma samfurin yana da wahala a samar da gasa;
Ƙarin lubrication na ciki, ƙarancin lubrication na waje, gajeriyar lokacin filastik, mafi tsananin manne bango, gajeriyar lokacin kwanciyar hankali, da lalata layin rawaya akan saman samfurin.
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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