Fim ɗin polypropylene mai kusurwa biyu (fim ɗin BOPP a takaice) kyakkyawan kayan marufi ne mai sassauƙa mai haske. Fim ɗin polypropylene mai kusurwa biyu yana da fa'idodin ƙarfin jiki da na injiniya mai girma, nauyi mai sauƙi, rashin guba, juriya ga danshi, kewayon aikace-aikace mai faɗi da aiki mai karko. Dangane da amfani daban-daban, ana iya raba fim ɗin polypropylene mai kusurwa biyu zuwa fim ɗin rufe zafi, fim ɗin lakabi, fim ɗin matte, fim na yau da kullun da fim ɗin capacitor.
Polypropylene muhimmin abu ne na albarkatun ƙasa don fim ɗin polypropylene mai kusurwa biyu. Polypropylene wani resin roba ne mai thermoplastic wanda ke da kyakkyawan aiki. Yana da fa'idodin kwanciyar hankali mai kyau, juriya ga zafi mai yawa da kuma ingantaccen rufin lantarki, kuma ana buƙatarsa sosai a fagen marufi. A shekarar 2021, fitowar polypropylene (PP) a ƙasata zai kai tan miliyan 29.143, ƙaruwar shekara-shekara na 10.2%. Ganin yadda ake cin gajiyar isasshen kayan aiki, masana'antar fina-finan polypropylene mai kusurwa biyu ta ƙasata ta bunƙasa cikin sauri, kuma fitowarta ta ci gaba da ƙaruwa. A cewar bayanai daga Ofishin Kididdiga na Ƙasa, samar da fina-finan polypropylene mai kusurwa biyu ta ƙasata zai kai tan miliyan 4.076 a shekarar 2021, ƙaruwar shekara-shekara na 8.7%.
Hanyoyin samar da fim ɗin polypropylene mai kusurwa biyu sun haɗa da hanyar fim ɗin tubular da hanyar fim mai faɗi. Saboda rashin daidaiton inganci da ƙarancin ingancin samfuran da hanyar membrane mai siffar tubular ke samarwa, manyan kamfanoni sun kawar da su a hankali. Ana iya raba hanyar fim mai faɗi zuwa hanyar shimfiɗa biaxial a lokaci guda da kuma hanyar shimfiɗa biaxial a mataki-mataki. Tsarin shimfiɗa biaxial mataki-mataki kamar haka: kayan aiki →extrusion→siminti →miƙawa mai tsayi →tsaftacewa gefen →maganin corona →naɗewa →babban fim ɗin naɗewa →tsufa →sassaka →samfurin da aka gama. A halin yanzu, yawancin kamfanoni suna amfani da hanyar shimfiɗa biaxial a hankali saboda fa'idodin fasahar zamani, ingantaccen samarwa, da kuma dacewa da yawan samarwa.
Ana amfani da fim ɗin polypropylene mai kusurwa biyu a cikin kayan marufi kamar tufafi, abinci, magani, bugu, taba da barasa. A halin yanzu, fim ɗin polypropylene mai kusurwa biyu a hankali ya maye gurbin fina-finan marufi na yau da kullun kamar polyethylene (PE), polypropylene (PP), da polyvinyl chloride (PVC). Ƙasata ita ce ƙasa ta biyu mafi girma a duniya, kuma buƙatar marufi yana ci gaba da ƙaruwa. A cewar ƙididdiga daga Ƙungiyar Marufi ta China, jimillar kuɗin shiga na kamfanoni sama da girman da aka ƙayyade a masana'antar marufi ta ƙasata zai kai yuan biliyan 1,204.18 a shekarar 2021, ƙaruwar shekara-shekara na 16.4%. Tare da saurin ci gaban masana'antar marufi ta ƙasata, fim ɗin polypropylene mai kusurwa biyu a tsaye zai sami fa'ida mai faɗi a kasuwa a matsayin muhimmin kayan marufi.
Masu sharhi kan masana'antu daga Xinsijie sun ce cin gajiyar isassun kayan aiki da kuma girman fasahar samarwa, damar ci gaban masana'antar fina-finan polypropylene mai mayar da hankali kan biaxial tana da girma sosai. Ci gaban masana'antar marufi cikin sauri zai haifar da ci gaba da fadada kasuwar fina-finan polypropylene mai mayar da hankali kan biaxial na ƙasata. Tare da zurfafa fahimtar amfani da kore, masu amfani za su ƙara inganta buƙatun ingancin kayan marufi, kuma fim ɗin polypropylene mai rage makamashi da kuma kare muhalli zai zama babban abin da ke jan hankalin kasuwa.
Lokacin Saƙo: Oktoba-09-2022