PE jakar jaka ce ta gama gari a rayuwarmu ta yau da kullun, ana amfani da ita don kowane nau'in kayan 'ya'yan itace da kayan marmari, jakunkuna na siyayya, marufi na kayan aikin gona, da sauransu Yin jakar fim ɗin filastik mai sauƙi na iya zama da wahala sosai. PE jakar samar da tsari ya hada da filastik barbashi - zafi rushe hadawa - extrusion mikewa - lantarki magani -; PE jakar ne yafi sama da dama matakai, sauƙaƙa bayan uku matakai: hurawa fim ------ bugu ------ jakar yin.
PE jakar bugu tsari ya kamata kula da abin da?
Polyethylene, kyakkyawan juriya mai ƙarancin zafin jiki (amfani da zafin jiki har zuwa -70 ~-100), kwanciyar hankali sunadarai, mafi yawan acid da yashwar alkali (tare da rashin haƙuri na oxidizing), wanda ba zai iya narkewa a cikin kaushi na gabaɗaya a cikin zafin jiki na ɗaki, ƙarancin sha, kyakkyawan aikin rufewar lantarki. Duk da haka, polyethylene yana kula da matsalolin muhalli (aikin sinadarai da na inji) da rashin talauci a cikin tsufa. Kaddarorin polyethylene sun bambanta daga jinsuna zuwa nau'in, galibi ya danganta da tsarin kwayoyin halitta da yawa. Ana iya samun samfuran da yawa daban-daban (0.91-0.96 G/CM3) ta hanyoyin samarwa daban-daban. Ana iya sarrafa polyethylene ta hanyoyin samar da thermoplastic na yau da kullun (duba sarrafa Filastik).
Menene bayanin kula da ke da alaƙa da tsari daki-daki a ƙasa?
Tsarin busa fim ya kamata a kula da waɗannan abubuwan:
1. Raw material rabo: bisa ga daban-daban bukatun na PE bags, da shiri na daban-daban rabbai na albarkatun kasa. Alal misali: anti-static, anti-tsatsa, ragewa, lantarki conductivity, biodegradation da sauran buƙatun, ƙara iri-iri na karin Additives misali: don amfani da ja, baki, launi da sauran launuka, ƙara da dama launi iyakoki. Dangane da bayyana gaskiya, tauri, ƙarfin hawaye, cirewar injin da sauran buƙatu, maye gurbin nau'ikan nau'ikan iri ko samfuran kayan PE. Misali: bisa ga buƙatu na musamman, jaddada buƙatun babban nuna gaskiya, tsagewa mai ƙarfi, buɗewa mai kyau, don canza adadin albarkatun ƙasa.
2.tsarin busa busa fim ɗin, buƙatar sarrafa kayan lantarki, a wannan lokacin don kula da ƙarfin sarrafa lantarki, don tabbatar da cewa PE drum kayan aikin lantarki (DAYIN) ya isa ya tabbatar da manne tawada.
3.a cikin aiwatar da busa fim, bisa ga buƙatun musamman na fim ɗin, buɗewa guda ɗaya, buɗewa biyu, folding, lalacewar matsi, haɓakawa, haɓakawa da sauran ayyukan.
Tsarin bugu na PE ya kamata ya kula da waɗannan abubuwan:
1.Buga tawada: tawada mai tushen ruwa, tawada mai bushewa da sauri, tawada mara ganuwa, tawada mai canza launi, tawada mai hana jabu, tawada shigar, tawada mai gudanarwa, ƙaramin tawada na lantarki, tawada matte da sauran halayen tawada sune tawada.
2. Farantin bugawa: bisa ga kyakkyawan buƙatun bugu na bugu, ana amfani da bugu (farantin jan karfe) bugu da flexography (offset) bugu. Waɗannan hanyoyin bugu guda biyu daban-daban.
3. Dangane da rikitaccen abun ciki na bugu da launi mai launi, zaɓi hanyar bugu: bugu na monochrome, bugu guda biyu na monochrome, bugu mai launi guda ɗaya, bugu na launi biyu.
4. Bisa ga buƙatun na musamman na ƙirar bugu, bisa ga halaye na canza launi, anti-counterfeiting, lantarki conductivity, adhesives da sauransu, zabi daban-daban tawada ko Additives.
Lokacin aikawa: Maris-03-2022