EVA ita ce ta huɗu mafi girma na ethylene jerin polymer bayan HDPE, LDPE da LLDPE.Idan aka kwatanta da kayan gargajiya, farashinsa ya ragu sosai.Mutane da yawa suna tunanin cewa kayan kumfa na EVA shine cikakkiyar haɗuwa da harsashi mai laushi da harsashi mai laushi, yana riƙe da fa'idodin kumfa mai laushi da wuya yayin watsi da rashin amfani.Hakanan, sassaucin ra'ayi a cikin ƙirar kayan abu da iyawar masana'anta shima babban mahimmanci ne a cikin wasu manyan kamfanoni na duniya da samfuran suna juya zuwa kumfa EVA lokacin da ake buƙatar kayan masana'anta masu inganci, masu rahusa.
Hoto daga: foamty
Fiye da sassauƙa, kayan kumfa EVA yana kula da rayuwarmu ta yau da kullun da ayyukan kasuwanci, kuma ya haifar da tagomashin masu amfani da ƙarshe.Takalmi, magunguna, bangarorin hoto, wasanni da samfuran nishaɗi, kayan wasan yara, bene / yoga mats, marufi, kayan aikin likita, kayan kariya, samfuran wasanni na ruwa suna cikin buƙatu mai ƙarfi don samfuran filastik masu ɗorewa, kuma sashin kasuwancin kumfa na EVA yana ci gaba da shigo da su. sabon girma na.
EVA jiki da na inji Properties
Kaddarorin EVA copolymers an ƙaddara su ne ta hanyar abun ciki na vinyl acetate da matakin ruwa.Haɓakawa a cikin abun ciki na VA yana ƙaruwa da yawa, nuna gaskiya da sassaucin kayan aiki yayin rage ma'anar narkewa da taurin.Ethylene-vinyl acetate copolymer (EVA) wani abu ne na roba sosai wanda za'a iya haɗa shi don samar da kumfa mai kama da roba, amma tare da kyakkyawan ƙarfi.Yana da sassauƙa sau uku fiye da ƙananan ƙarancin polyethylene (LDPE), yana da tsayin tsayi na 750%, kuma yana da matsakaicin zafin narkewa na 96°C.
Dangane da abubuwan da ke cikin tsarin samarwa, ana iya samun nau'ikan nau'ikan taurin Eva.Yana da mahimmanci a kula da matsakaicin matsakaicin taurin saboda EVA ba ta dawo da siffarta ba bayan ci gaba da matsawa.Idan aka kwatanta da EVA mai wuya, EVA mai laushi ba shi da juriya ga abrasion kuma yana da ɗan gajeren rayuwa a cikin tafin kafa, amma ya fi dacewa.
Anti-static EVA kumfa ba wai kawai yana da kyakkyawan tasirin buffering ba, har ma yana da cikakkiyar juriya.
Dangane da Esd Eva, akwai nau'ikan da yawa: Exravelved kumfa cokali, kumfa akwatin, layin akwatin pp, shigarwar pp, da sauransu,
Don wayoyin hannu, tashoshi na 3G, kwamfutoci, kayan aikin optoelectronic, akwatunan juyawa.Saka abubuwan da ke cikin kwamfutar littafin rubutu a cikin ramin katin da aka yi da auduga kumfa, kuma a hada layi tare don inganta aikin aiki.An yi amfani da shi a cikin bitar motherboard da PCB don guje wa yanke kayan lantarki da hannu yayin amfani;Nunin kariyar LCD da kewayon sarrafawa don layin samar da LCD panel.
Yanke tasoso yankan inji
Lokacin aikawa: Satumba-13-2022