Tef ɗin tattarawa

Hakanan ana kiranta bopp tef, tef ɗin marufi, da sauransu. Ya dogara ne akan fim ɗin polypropylene na BOPP mai daidaitacce. Bayan dumama, matsa lamba-m m emulsion ne a ko'ina yaduwa don samar da wani m Layer jere daga 8μm zuwa 28μm. Ƙaddamar da BOPP tef ɗin nadi, wanda shine kamfani na masana'antu mai haske, kayan aiki na jama'a da ba makawa a cikin kamfani da rayuwar mutum, ƙasar ba ta da cikakkiyar ma'auni na masana'antar tef. Akwai ma'aunin masana'antu guda ɗaya kawai na BOPP mai matsi mai mannewa don rufewa. Bayan an yiwa fim din BOPP na asali magani da korona mai karfin wutan lantarki, wani bangare na saman ya zama mai tauri, sannan a shafa masa gam da shi don samar da nadi na uwar tef, sai a raba shi zuwa kananan nadi na musamman daban-daban ta na'urar tsagawa. wanda shine abin da muke amfani da kullun Tape fita. Matsa lamba m m emulsion, babban bangaren shi ne butyl ester. 1. Ƙayyadaddun samarwa Ana bayyana ƙayyadaddun ƙayyadaddun tef ɗin BOPP ta "nisa × tsawon × kauri", inda "nisa" shine nisa na tef, gabaɗaya an bayyana a mm ko cm, gabaɗaya ≥10mm. Tun farkon shekarun 1980, ƙayyadaddun bayanai na gama gari sune: 72mm, 60mm, 50mm, 30mm, da dai sauransu; A zamanin yau, an canza shi a hankali zuwa: 60mm, 48mm, 45mm, 40mm, 30mm, etc.; "Length" shine jimlar tef ɗin bayan an cire shi, gabaɗaya ana bayyana ta "m" ko "code" (1 yadi = 0.9144m), tsayin gama gari shine 50m, 100m, 150m, 200m, 500m, da sauransu; kauri yana nufin jimlar kauri na ainihin fim ɗin BOPP + manne Layer (naúrar: micron, μm), wanda aka saba amfani da shi 45-55μm. Kamar "50mm × 100m×50μm" Hanyar lissafin farashin juzu'in kowane tef: masana'antar tef yawanci suna amfani da "RMB/square meter" don lissafin farashin tef, sannan "farashin kowane nadi na tef = nisa (m) * tsayin (m) * farashin murabba'i" 2. Babban fasali Kaset masu inganci da inganci suna da kyakkyawan aiki ko da a cikin matsanancin yanayi, kuma sun dace da adana kayayyaki a cikin ɗakunan ajiya, kwantena na jigilar kaya, da hana satar kaya da budewa ba bisa ka'ida ba. Akwai har zuwa launuka 6 da girma dabam dabam. Tef mai tsaka tsaki da keɓaɓɓen tef ɗin hatimi 3. Iyakar aikace-aikacen Ya dace da marufi na gabaɗaya, hatimi da haɗin kai, marufi na kyauta, da sauransu. Launi: Ana iya yin kaset iri-iri na bugu bisa ga bukatun abokin ciniki. Tef ɗin rufewa mai buɗewa ya dace da marufi na kwali, gyara sassa, ɗaure mai kaifi, ƙirar fasaha, da sauransu; Tef ɗin rufe launi yana ba da zaɓuɓɓukan launi iri-iri don saduwa da buƙatun bayyanar daban-daban da ƙa'idodi; Za'a iya amfani da tef ɗin bugu na bugu don rufe kasuwancin ƙasa da ƙasa, ƙwararrun dabaru, siyayya ta kan layi, samfuran kayan lantarki, takalman tufafi, fitilu masu haske, kayan daki da sauran sanannun samfuran. Amfani da bugu akwatin sealing tef ba zai iya kawai inganta iri image, amma kuma cimma fadi da kewayon Kuma sakamakon talla.