Low density polyethylene guduro
Ƙananan ƙananan polyethylene (LDPE) shine resin roba ta amfani da tsarin matsa lamba ta hanyar polymerization na ethylene kyauta kuma ana kiransa "polyethylene high-pressure".Tunda sarkar kwayar halittarsa tana da rassa masu tsayi da gajere da yawa, LDPE ba ta da crystalline fiye da polyethylene mai girma (HDPE) kuma yawanta ya ragu.Yana fasalta haske, sassauƙa, juriya mai kyau na daskarewa da juriya mai tasiri.LDPE yana da ƙarfi ta hanyar sinadarai.Yana da kyau juriya ga acid (sai dai karfi oxidizing acid), alkali, gishiri, m lantarki rufi Properties.Yawan shigar tururinsa yayi ƙasa.LDPE yana da babban ruwa mai ƙarfi da ingantaccen tsari.Ya dace da ake amfani da shi a cikin kowane nau'in tsarin sarrafa thermoplastic, kamar allura gyare-gyare, gyare-gyaren extrusion, gyare-gyaren busa, rotomolding, shafi, kumfa, thermoforming, walƙiya mai zafi-jet da walƙiya thermal.
Aikace-aikace
Ana amfani da LDPE musamman don yin fina-finai.An yi amfani da ko'ina a cikin samar da aikin noma fim (mulching fim da zubar film), marufi fim (don amfani a shirya alewa, kayan lambu da kuma daskararre abinci), hura fim ga marufi ruwa (don amfani a marufi madara, soya miya, ruwan 'ya'yan itace,) wake da madarar waken soya), jakunkuna marufi masu nauyi, fim ɗin marufi, fim ɗin marufi, fim ɗin rufi, fim ɗin gini, fim ɗin marufi na masana'antu na gaba ɗaya da jakunkuna na abinci.
Hakanan ana amfani da LDPE sosai a cikin samar da waya & kusoshi na kebul.LDPE mai haɗin giciye shine babban kayan da aka yi amfani da shi a cikin rufin rufin igiyoyi masu ƙarfi.
Hakanan ana amfani da LDPE wajen samar da samfuran allura (kamar furanni na wucin gadi, kayan aikin likitanci, magani da kayan tattara kayan abinci) da bututun da aka ƙera su, faranti, suturar waya & na USB da samfuran filastik.
Hakanan ana amfani da LDPE don yin samfuran fashe-fashe kamar kwantena don riƙe abinci, magani, kayan kwalliya da samfuran sinadarai, da tankuna.
Kunshin, Adana da Sufuri
An shirya guduro a cikin jakunkuna na saka polypropylene mai rufi na ciki.Nauyin gidan yanar gizon shine 25Kg/bag.Ya kamata a adana guduro a cikin busasshiyar ma'ajiyar ajiya kuma daga wuta da hasken rana kai tsaye.Bai kamata a tara shi a sararin sama ba.Lokacin sufuri, samfurin bai kamata a fallasa shi ga hasken rana mai ƙarfi ko ruwan sama ba kuma bai kamata a yi jigilar shi tare da yashi, ƙasa, tarkacen karfe, gawayi ko gilashi ba.An haramta jigilar kayayyaki tare da mai guba, abu mai lalacewa da mai ƙonewa.
