Yaya kauri ne 100μm?Kawai kusan kauri na takardar A4.Hakanan shine kauri na fim ɗin lanƙwasa na aluminium, wanda shine mabuɗin kayan kunshin baturin lithium, kuma irin wannan ɗan ƙaramin fim ɗin yana kusan kusan kashi 20% na farashin fakitin batirin lithium.Abin da ba ku sani ba shi ne, a matsayin ɗaya daga cikin mafi wuyar sarrafa kayan tushe guda biyar don batir lithium, fim ɗin laminated na aluminum shine kawai kayan da ba su sami yawan samarwa a China ba.A ƙididdiga, ƙimar ƙaddamarwa na fim ɗin filastik na aluminum yana ɗaukar kusan 40% a cikin filin 3C, kuma kawai 25% a cikin filin baturi mai ƙarfi (ƙididdigar yanki na sauran kayan tushe guda huɗu ya wuce 90%).Babban dalilin da ya haifar da gazawar samun wuri shi ne cewa har yanzu akwai tazara tsakanin fim ɗin aluminium na cikin gida da samfuran da aka shigo da su ta fuskar nau'i mai zurfi, juriya na electrolyte da aikin shinge, da dai sauransu.

Fim ɗin da aka lanƙwara na aluminum ya ƙunshi kayan yadudduka biyar, mafi girman Layer shine Layer nailan (fim ɗin BOPA), wanda kuma aka sani da shi.fim ɗin batirin lithium.Ba za ku iya tunanin cewa wannan Layer yana da kusan kashi biyu cikin dari na kauri na fim ɗin laminated aluminum kuma yana taka rawar "makamai" baturin lithium, wanda ke buƙatar samun tasiri mai kyau, juriya na huda, juriya mai zafi, juriya da kuma rufi. kaddarorin, wanda shine mabuɗin kayan don ƙayyade aikin aluminium laminated fim ɗin zurfafa zurfafawa.Fim din ya yi kadan, amma akwai lokacin da farashin gida ya kai ton 100,000, kuma sau da yawa yakan fuskanci matsalar rashin kaya da kuma karanci.Ko da a yau, har yanzu akwai wasu kamfanoni kaɗan a kasar Sin waɗanda za su iya samar da fim na BOPA don fim ɗin da aka yi da aluminum

Duk da haka, akwai wani kamfani na kasar Sin da ba wai kawai ke iya kerawa ba, har ma da ingancin kayayyakinsa ya kai wani matsayi a duniya.Ba wai kawai ya zama babban mai samar da kayayyaki ga kasuwannin cikin gida ba, har ma ya sayar da kayayyakinsa ga Japan, Turai da Amurka.Yana ɗaya daga cikin "Sarakunan Fim na Nylon" daga Sinolong Advanced Material.

BOPA an san shi azaman fim mai aiki tare da wahalar samarwa a cikin duniya, kuma Sinolong Advanced Materials yana ɗaya daga cikin fewan kamfanoni a duniya waɗanda suka balaga da ƙwarewar fasahar jeri ， fasahar mikewa ta injina lokaci guda da fasahar mikewa na lokaci guda LISIM.Reshensa na Xiamen Changsu yana da layukan samar da kayayyaki 11 tare da ikon samar da ton 85,000 a kowace shekara, wanda ke matsayi na farko a duniya.Bayan shekaru masu zurfi na noma a kasuwannin cikin gida da na duniya, Sinolong Advanced Materials ya zama "katin kasuwanci na kasar Sin" na masana'antar fina-finai ta BOPA a matakin kasa da kasa.