FILM TSIRA

Fim ɗin shimfiɗa, wanda kuma ake kira fim mai shimfiɗa da fim ɗin zafi, shine fim ɗin shimfiɗa na gida na farko na gida da aka samar tare da PVC azaman kayan tushe da DOA azaman filastik da m kai.Saboda kare muhalli al'amurran da suka shafi, high cost (dangane da PE ta high rabo, kasa naúrar marufi yankin), matalauta stretchability, da dai sauransu, an sannu a hankali kawar da lokacin da gida samar da PE stretch fim da aka fara daga 1994 zuwa 1995. The PE stretch film da farko ya yi amfani da EVA a matsayin kayan haɗin kai, amma farashinsa yana da yawa kuma yana da ɗanɗano.Daga baya, an yi amfani da PIB da VLDPE azaman kayan haɗin kai, kuma kayan tushe sun fi LLDPE, ciki har da C4, C6, C8 da metallocene PE (MPE).

Amfani da fom:

1. Rufe marufi

Irin wannan marufi yana kama da raguwar shirya fim.Fim ɗin ya naɗa tire ɗin a kusa da tire, sa'an nan kuma biyu thermal grippers zafi rufe fim din a duka biyu.Wannan shine farkon nau'in amfani da fim mai shimfiɗa, kuma an haɓaka ƙarin nau'ikan marufi daga wannan

2. Cikakken marufi mai faɗi

Irin wannan marufi yana buƙatar fim ɗin ya zama mai faɗi don rufe pallet, kuma siffar pallet ɗin na yau da kullun ne, don haka yana da nasa, wanda ya dace da kauri na fim na 17 ~ 35μm.

3. Marufi na hannu

Irin wannan marufi shine mafi sauƙin nau'in shimfidar fim ɗin shimfiɗa.Ana ɗora fim ɗin akan tarkace ko hannun hannu, ana jujjuya shi da tire ko kuma fim ɗin yana zagaye da tire.Ana amfani da shi musamman don sake tattarawa bayan an lalatar da pallet ɗin da aka naɗe, da marufi na yau da kullun.Irin wannan saurin marufi yana jinkirin, kuma kauri mai dacewa shine 15-20μm;

4. Miƙewa kayan kwalliyar fim ɗin marufi

Wannan shine nau'i na gama-gari kuma mai faɗi na marufi na inji.Tire yana jujjuya ko kuma fim ɗin ya zagaya tiren.An gyara fim ɗin a kan wani sashi kuma yana iya motsawa sama da ƙasa.Irin wannan marufi yana da girma sosai, kusan trays 15-18 a kowace awa.Kauri fim ɗin da ya dace shine kusan 15 ~ 25μm;

5. A kwance marufi na inji

Daban-daban daga sauran marufi, fim ɗin yana jujjuya labarin, wanda ya dace da ɗaukar kaya mai tsayi, kamar kafet, allo, allon fiberboard, kayan sifofi na musamman, da sauransu;

6. Kunshin bututun takarda

Wannan shine ɗayan sabbin amfani da fim ɗin shimfiɗa, wanda ya fi tsohuwar marufi na bututun takarda.Matsakaicin fim ɗin da ya dace shine 30 ~ 120μm;

7. Shirya kananan abubuwa

Wannan shi ne sabon nau'i na marufi na fim mai shimfiɗa, wanda ba zai iya rage yawan amfani da kayan ba kawai, amma kuma ya rage sararin ajiya na pallets.A cikin kasashen waje, irin wannan marufi an fara gabatar da shi a cikin 1984. Sai kawai bayan shekara guda, yawancin irin wannan marufi sun bayyana a kasuwa.Wannan nau'in marufi yana da babban dama.Ya dace da kauri na fim na 15 ~ 30μm;

8. Kunshin bututu da igiyoyi

Wannan misali ne na aikace-aikacen fim mai shimfiɗa a cikin wani fili na musamman.An shigar da kayan aikin kayan aiki a ƙarshen layin samarwa.Fim ɗin shimfiɗa ta atomatik ba kawai zai iya maye gurbin tef ɗin don ɗaure kayan ba, amma kuma yana taka rawar kariya.Matsakaicin kauri shine 15-30μm.

9. Miqewa nau'i na kayan aikin pallet

Marufi na shimfidar fim ɗin dole ne a shimfiɗa, kuma nau'ikan shimfidawa na fakitin kayan aikin fakiti sun haɗa da shimfiɗa kai tsaye da riga-kafi.Akwai nau'i biyu na riga-kafi, ɗaya na jujjuya riga-kafi, ɗayan kuma na lantarki.