4. Hot sealing extrusion PE matsala
A lokacin aikin rufewar zafi na fim ɗin da aka haɗa, PE sau da yawa yana extruded kuma ya makale zuwafim mai rufe zafi.Yayin da yake tarawa, yana da tasiri ga samar da al'ada.A lokaci guda, PE extruded oxidizes da shan taba a kan zafi-sealing mutu, ba da wani musamman wari.Gabaɗaya, PE za a iya fitar da shi ta hanyar rufewar zafi ta hanyar rage yawan zafin jiki da matsa lamba, daidaita ma'aunin ma'aunin zafi mai zafi, da gyaggyara fim ɗin mai ɗaukar zafi don rage matsa lamba a gefensa.Duk da haka, aikin ya tabbatar da cewa mafi kyawun bayani shine yin amfani da tsari na extrusion composite don samar da fim ɗin da aka haɗa, ko don inganta saurin na'ura mai kayatarwa, ta yadda ba za a iya fitar da PE a kan fim ɗin zafi ba a cikin lokaci.
5. Sokin hatimi mai zafi da karyawa
Huda yana nufin samuwar rami mai ratsawa ko tsagewa saboda fitar da kayan marufi da sojojin waje ke yi.Dalilan gabaɗaya sun haɗa da:
A: Matsi na hatimin zafi ya yi yawa.A cikin tsarin rufe zafi, idan matsi na zafin zafi ya yi yawa ko kuma mutuwar zafin zafi ba ta yi daidai ba, wanda ke haifar da matsananciyar matsa lamba na gida, wasu kayan marufi masu rauni sau da yawa ana danna su.
B: Mutuwar hatimi mai zafi yana da ƙarfi tare da gefuna da sasanninta ko al'amuran waje.Abubuwan marufi galibi suna lalacewa ta hanyar sabon hatimin zafi tare da ƙarancin masana'anta.Wasu mutuwar zafi mai rufewa za su haifar da gefuna masu kaifi da sasanninta bayan an fashe su, wanda kuma yana da sauƙin danna ta cikinkayan marufi.
C: Ba a zaɓi kauri na kayan marufi daidai ba.Wasu injunan marufi suna da buƙatu akan kauri na kayan marufi.Idan kaurin ya yi girma da yawa, ana iya matse wasu sassa na buhunan marufi.Misali, kauri na nau'in matashin kaikayan marufi na injin marufiGabaɗaya bai kamata ya wuce 60um ba.Idan kayan marufi sun yi kauri sosai, ɓangaren hatimi na tsakiya na marufin nau'in matashin kai yana cikin sauƙi karye.
D: Ba a zaɓi tsarin kayan marufi daidai ba.Wasu kayan marufi suna da ƙarancin juriya na matsi kuma ba za a iya amfani da su don shirya wasu abubuwa masu wuya tare da gefuna da sasanninta ba.
E: Tsarin ƙirar fakitin bai dace ba.A cikin tsarin zane, idan ramin mold na zafi-sealing mutu bai dace da siffar da girman kunshin ba, kuma ƙarfin injiniya na kayan marufi ba shi da girma, yana da sauƙi don danna ta hanyar ko karaya.kayan marufiyayin aiwatar da marufi.
Lokacin aikawa: Maris-02-2023