Labarai

Akwai nau'ikan kayan da yawa don fim ɗin kariya. Mafi yawansu suna gabatar da rarrabuwar wasu kayan kariya da ake amfani da su akai-akai.

Fim ɗin kariya daga dabbobi

Fim ɗin kariya na PET a halin yanzu shine nau'in fim ɗin kariya mafi yawa a kasuwa. A zahiri, kwalaben roba na cola da muke gani galibi ana yin su ne da PET, wanda kuma ake kira kwalaben PET. Sunan sinadarai shine fim ɗin polyester. Halayen fim ɗin kariya na PET sune: Yana da tauri kuma yana da juriya ga karce. Kuma ba zai zama rawaya da mai kamar kayan PVC ba bayan amfani na dogon lokaci. Duk da haka, fim ɗin kariya na PET gabaɗaya ya dogara ne akan shaƙar lantarki, wanda ya fi sauƙin kumfa da faɗuwa. Ana iya sake amfani da shi bayan wankewa a tsakiya. Farashin fim ɗin kariya na PET ya fi tsada fiye da na PVC. Lokacin da shahararrun samfuran wayar hannu na ƙasashen waje da yawa suka bar masana'antar, suna da sitika masu kariya na PET. Sitika masu kariya na PET suna da kyau a cikin aiki da marufi. Akwai sitika masu kariya waɗanda aka keɓance don samfuran wayar hannu masu siye. Ba a buƙatar yankewa. Don amfani kai tsaye, wasu daga cikin shahararrun fim ɗin REDBOBO da fim ɗin wayar hannu na OK8 a kasuwa suma an yi su ne da kayan PET.

Fim ɗin kariya na PE

Babban kayan da aka yi amfani da shi shine LLDPE, wanda yake da laushi kuma yana da ɗan ƙarfin shimfiɗawa. Kauri gabaɗaya shine 0.05MM-0.15MM, kuma ɗanɗanon sa ya bambanta daga 5G-500G dangane da buƙatun amfani (ɗanɗanon ya bambanta tsakanin ƙasashen cikin gida da na ƙasashen waje, misali, gram 200 na fim ɗin Koriya daidai yake da kimanin gram 80 a China). Fim ɗin kariya na kayan PE an raba shi zuwa fim ɗin electrostatic, fim ɗin anilox da sauransu. Fim ɗin electrostatic, kamar yadda sunansa ya nuna, yana amfani da shaƙar electrostatic a matsayin ƙarfin manne. Fim ne mai kariya ba tare da manne ba kwata-kwata. Tabbas, yana da ɗanɗanon rauni kuma galibi ana amfani da shi don kariyar saman kamar electroplating. Fim ɗin Anilox wani nau'in fim ne mai kariya tare da grids da yawa a saman. Wannan nau'in fim ɗin kariya yana da mafi kyawun iska mai shiga kuma yana da kyakkyawan tasirin manna, ba kamar fim ɗin saƙa mai sauƙi wanda zai bar kumfa ba.

Fim ɗin kariya daga dabbobi

Fim ɗin kariya da aka yi da kayan OPP yana da kusanci da fim ɗin kariya na PET a bayyanarsa. Yana da ƙarfi sosai kuma yana da ɗan juriya ga harshen wuta, amma tasirin mannewa ba shi da kyau, kuma ba kasafai ake amfani da shi a kasuwa ba.