Ilimin asali na fim ɗin filastik

A cikin BABBAN SHARI'AR KASA (GB4122-83), ma'anar marufi mai sassauƙa shine: marufi mai sassauƙa yana nufin marufi wanda zai iya canza siffar kwandon bayan cika ko cire abun ciki.Duk nau'ikan jakunkuna, kwalaye, saiti da ambulaf ɗin da aka yi da takarda, foil na aluminum, fiber, fim ɗin filastik da rukunin su marufi ne masu sassauƙa.Gabaɗaya, filastar takarda da kauri ba ta wuce 0.25mm ana kiranta fina-finai.Fim ɗin filastik yana da haske, mai sassauƙa, tare da juriya mai kyau na ruwa, juriya na danshi da juriya na iska, ƙarfin injina mai kyau, kaddarorin sinadarai barga, juriyar mai, mai sauƙin buga rubutu mai kyau, na iya zafi jakar hatimi.Zai iya saduwa da buƙatun marufi na kowane nau'in abubuwa, ana amfani da shi a cikin marufi na sauƙi don adanawa, sauƙin sanya abinci mai dacewa, abubuwan yau da kullun, babban kanti ƙananan kayan fakitin kayan aiki mai kyau.Guangdong Danqing Printing Co., Ltd yana da shekaru 30 na gwaninta a cikin masana'anta masu sassaucin ra'ayi, galibi suna samar da jaka, jakar zik ​​din tsayawa, fim din robobi da sauransu;Bayar da bugu mai kyau, na iya buga har zuwa launuka 13.

Buga bugu mai sauƙi dangane da fim ɗin filastik yana taka muhimmiyar rawa wajen buga bugu.Bisa kididdigar da aka yi, tun daga 1980, marufi na filastik a wasu ƙasashe masu ci gaba a duniya suna da kashi 32.5% ~ 44% na dukan bugu na marufi.

Gabaɗaya magana, saboda kayan fim guda ɗaya bai dace da kariyar ciki ba, don haka ana amfani da fiye da nau'ikan fina-finai biyu don haɗawa cikin fim ɗin da aka haɗa, don biyan buƙatun adana abinci, fasahar marufi na aseptic.Haɗaɗɗen fim ɗin zaɓi na kayan waje ba shi da sauƙi don karce, lalacewa, kyakkyawan aikin gani, kyakkyawan aikin bugu na kayan, kamar: takarda, cellophane, polypropylene tensile, polyester, da dai sauransu;Tsakanin Layer shine polymer shamaki, kamar: foil aluminum, aluminum steamed, polyvinyl diazene lantarki Layer kayan ciki mafi yawa zažužžukan marasa guba, polyethylene maras dandano da sauran thermoplastic guduro.