Wadanne asara ne ƙarancin sinadarin polyethylene mai sinadarin chlorine CPE zai haifar a aikin sarrafa PVC?

1, Lalacewar aikin sarrafawa
Rashin daidaituwar robobi: Ya kamata a ƙara yawan ƙarancin CPE da aka ƙara don cimma tasirin juriyar tasiri da ake tsammani, wanda ke haifar da tsawaita lokacin robobi, rashin daidaiton karfin juyi, da kuma shafar ingancin samarwa. Barbashin calcium a cikin CPE da aka gurbata yana da wahalar yin robobi, wanda ke haifar da fararen tabo ko alamun fata a saman samfurin (kamar bututun lantarki).
Rage yawan ruwa: Cikowa da yawa (kamar calcium carbonate) yana rage tsarkin CPE, yana lalata daidaiton narkewar, yana lalata ruwa yayin fitarwa ko ƙera allura, kuma yana ƙara yawan kayan aiki.
2, Lalacewar ingancin samfur
Rage aikin injiniya: Rashin isassun ingantattun abubuwan da aka gyara a cikin ƙarancin CPE yana rage ƙarfin tasiri da sassauci na samfuran PVC sosai, wanda hakan ke sa su zama masu saurin karyewa. Ƙarfin tauri yana raguwa saboda lalata tsarin ƙwayoyin CPE ko tsangwama daga abubuwan cikawa (foda na calcium yana raunana ƙarfin intermolecular).
Lalacewar ingancin da ke bayyane: gurɓatar da foda na calcium yana haifar da raguwar sheƙi a saman fata da kuma ƙaruwar bambancin launi na bayanan martaba/bututu, wanda ke haifar da bayyanar tabo ko ratsi.
Watsawar cikawa mara daidaito (saboda bambance-bambancen yawa) yana haifar da gagarumin sauyi a cikin aikin samfuran daga rukuni ɗaya.
Lalacewar dorewa: Rashin ingancin CPE ba shi da isasshen juriya ga yanayi da kwanciyar hankali na zafi (abin da ke cikin chlorine mara kyau ko kuma rugujewar ƙazanta na catalytic), yana hanzarta tsufa da kuma yin rawaya.
3, Ƙara farashin samarwa
Ƙara yawan amfani: Domin rama asarar aiki, ana buƙatar ƙara ƙarin kashi 20% -30% na ƙarancin CPE, wanda a zahiri ke ƙara farashin kayan aiki.
Ƙara yawan shara: Sauye-sauyen sarrafawa da rashin aiki na yau da kullun suna haifar da ƙaruwar yawan shara da kashi 5% -10%, kuma yawan samarwa da ake yi akai-akai yana ɓatar da kuzari da lokutan aiki.
Kuɗaɗen da aka ɓoye: Lalacewar kayan aiki da tsagewa yana ƙaruwa (saboda ƙarfin juyi mara kyau), kuma ana buƙatar daidaita sigogi akai-akai na tsari, wanda ke ƙara wahalar sarrafawa.
4, Ɓoyayyun haɗarin CPE da aka gurbata
Rage farashi saboda rashin aiki → rashin amfani da yawa → rashin iko akan tsari → ƙaruwa mai yawa a cikin sharar gida → sake dawo da ainihin farashi
Zaɓar CPE na yau da kullun tare da ingantaccen sinadarin chlorine (35% -38%) kuma babu cikawa ba bisa ƙa'ida ba shine ginshiƙin tabbatar da ingancin sarrafa PVC da ingancin samfura. Shandong Bangtai Petrochemical (Group) Co., Ltd. tana da ƙwararrun ƙungiyar fasahar samarwa don kare ingancin kayayyakinku.