Labarai

Idan an rarraba fim ɗin kariya bisa ga iyakokin amfani, za a iya raba shi zuwa sassa daban-daban kamar haka: saman samfurin ƙarfe, saman samfurin filastik, saman samfurin lantarki, saman samfurin ƙarfe mai rufi, saman samfurin alama, saman mota, saman samfurin, saman samfurin bayanin martaba da saman sauran samfuran.

Amfani da waɗannan kayan guda huɗu daban-daban na fim ɗin kariya:

1. Fim ɗin kariya da aka yi da kayan pp:

Ya kamata a fara ganin wannan fim ɗin kariya a kasuwa. Ana iya kiran sunan sinadarai polypropylene, saboda ba shi da ƙarfin sha, don haka yana buƙatar a manne shi, kuma bayan yage shi, har yanzu akwai alamun manne a saman allon. Idan ya ɗauki lokaci mai tsawo, zai kuma haifar da tsatsa ga allon, don haka ba a sake amfani da shi ba.

2. Fim ɗin kariya da aka yi da kayan PVC:

Babban fasalin fim ɗin kariya na PVC ya kamata ya kasance cewa yanayinsa yana da laushi kuma yana da sauƙin liƙawa. Duk da haka, wannan fim ɗin kariya yana da nauyi a kayansa kuma hasken watsa shi ba shi da kyau sosai. Duk allon zai yi haske sosai kuma ya bare. Allon baya kuma zai ci gaba da kasancewa a cikin bugu, saboda zai canza akan lokaci, don haka tsawon lokacin sabis ɗin yana da gajeru sosai.

3. Fim ɗin kariya da aka yi da kayan pe:

Kayan da ke cikin wannan fim ɗin kariya galibi LLDPE ne, kuma kayan suna da sassauƙa kuma suna da ɗan ƙarfin shimfiɗawa. Kauri na yau da kullun ana kiyaye shi tsakanin 0.05mm-0.15mm. Ana ƙayyade ɗanko bisa ga buƙatun abokin ciniki. A zahiri, fim ɗin kariya da aka yi da kayan PE kuma ana iya raba shi zuwa: fim ɗin anilox da fim ɗin electrostatic.

Daga cikinsu, fim ɗin electrostatic galibi yana amfani da wutar lantarki mai tsauri don shan ƙarfin mannewa. Ba ya buƙatar manne, don haka yana da rauni a cikin ɗanko. Sau da yawa ana amfani da shi don kare saman samfura kamar electroplating; yayin da fim ɗin anilox yana da ƙarin raga a saman. Wannan nau'in fim ɗin kariya yana da iska mai kyau, kuma tasirin mannewa shi ma ya fi kyau. Babban abu shine yana da faɗi sosai kuma ba shi da kumfa.

Fim ɗin kariya na abu guda huɗu:

Idan ka lura daga bayyanar kawai, wannan fim ɗin kariya yana kama da na dabba, kuma yana da girma a tauri, kuma yana da wani aikin hana harshen wuta, amma tasirin manna gaba ɗaya ba shi da kyau, don haka yana kasuwa sosai. Ba kasafai ake ganin amfani da wannan fim ɗin kariya ba.

A gaskiya ma, akwai nau'ikan fina-finan kariya da yawa waɗanda za a iya rarraba su dangane da amfani. Misali, akwai fina-finan kariya na gama gari don motoci, fina-finan adana abinci, kayayyakin dijital, da fina-finan kariya na gida. Haka kuma ana canza kayan a hankali daga shafukan da suka gabata. An haɓaka su zuwa kayan ar da suka fi shahara a kasuwa, duk tsarin haɓakawa har yanzu yana da tsayi, don haka yawancin kasuwa za su fi so.