pallet shimfiɗa fim don marufi

Fim ɗin shimfiɗa, wanda kuma aka sani da fim mai shimfiɗa da fim ɗin zafi, shine na farko a China don samar da fim ɗin shimfiɗar PVC tare da PVC azaman kayan tushe da DOA azaman filastik da tasirin m kai. Saboda kare muhalli al'amurran da suka shafi, high cost (dangane da PE ta high rabo, kasa naúrar marufi yankin), matalauta mikewa iyawa, da dai sauransu, da aka sannu a hankali kawar da lokacin da gida samar da PE stretch fim da aka fara daga 1994 zuwa 1995. The PE shimfidar fim na farko yana amfani da EVA azaman kayan haɗin kai, amma farashin sa yana da yawa kuma yana da ɗanɗano. Daga baya, ana amfani da PIB da VLDPE azaman kayan haɗin kai, kuma kayan tushe galibi LLDPE ne. Za a iya raba fim ɗin zuwa: PE stretch film, PE stretch film, LLDPE stretch film, PE slit stretch film, da dai sauransu Ana samar da shi ta amfani da shigo da linzamin kwamfuta polyethylene LLDPE guduro da musamman tackifier musamman Additives rabo dabara dabara. Yana iya samar da multifunctional shimfiɗa fim don amfani da hannu, juriya irin injin amfani, pre-miƙe irin inji amfani, anti-ultraviolet, anti-a tsaye da kuma anti-tsatsa. Yana da fa'idodi masu zuwa: Yin amfani da kayan haɗin haɗin gwiwa na Layer biyu, fim ɗin shimfiɗaɗɗen damtse zai iya haɓaka halayen kowane polymer, kuma bayyanannensa, ƙarfin ƙarfi, da juriya na perforation shine mafi kyawun lokacin da ya isa wurin narkewa. matsayi. 2. Yana da kyakkyawan iyawa, iya nuna gaskiya da kauri iri ɗaya. 3. Yana da extensibility mai tsayi, kyakkyawan juriya, juriya mai tsauri, da kyakkyawar cinya mai ɗaure kai. 4. Abu ne mai dacewa da muhalli kuma ana iya sake yin amfani da shi, marar ɗanɗano, mara guba, kuma yana iya haɗa abinci kai tsaye. 5. Yana iya kera samfuran viscous mai gefe guda, rage hayaniyar da ke fitowa yayin iska da kuma shimfiɗawa, da rage ƙura da yashi yayin sufuri da ajiya. 1. Rufe marufi Irin wannan nau'in marufi yana kama da raguwar marufi na 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 amfani da nau'in fim mai shimfiɗa, kuma an inganta siffofin masu kunshin daga wannan 2. cikakken fadin fannonin yana buƙatar fim ɗin ya zama mai da yawa don rufe pallet, kuma pallet na yau da kullun, don haka yana da nasa, wanda ya dace da kauri na fim na 17～35μm 3. Marufi na hannu Wannan nau'in marufi shine mafi sauƙin nau'in marufi mai shimfiɗa fim. Ana ɗora fim ɗin a kan tarkace ko hannun hannu, kuma tiren yana juyawa ko kuma fim ɗin yana zagayawa a cikin 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. Mai shimfiɗa fim ɗin naɗa marufi Wannan shine mafi yawan nau'ikan 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 tire 15-18 a kowace awa. Matsakaicin fim ɗin da ya dace shine kusan 15-25μm; 5. Marufi na tsaye na inji Bambanci da sauran kayan aiki, fim din yana kewaye da kaya, wanda ya dace da kayan aiki mai tsawo, irin su kafet, allon, fiberboards, kayan da aka tsara, da dai sauransu; 6. Marufi na 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. Marufi na ƙananan abubuwa Wannan shi ne sabon nau'i na marufi na shimfidar fim, wanda ba zai iya rage yawan amfani da kayan ba kawai, amma kuma ya rage yawan ajiyar 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. Marufi na bututu da igiyoyi Wannan misali ne na aikace-aikacen fim mai shimfiɗa a cikin filin musamman. An shigar da kayan aikin kayan aiki a ƙarshen layin samarwa. Fim ɗin shimfiɗa mai cikakken atomatik ba zai iya maye gurbin tef ɗin kawai don ɗaure kayan ba, amma kuma yana taka rawar kariya. Matsakaicin kauri shine 15-30μm. 9. Miƙewa nau'i na marufi kayan aikin pallet Dole ne a shimfiɗa marufi na fim mai shimfiɗa. Siffofin miƙewa na fakitin inji sun haɗa da mikewa kai tsaye da riga-kafi. Pre-miƙewa ya kasu kashi biyu, ɗaya na roll pre-stretching ɗaya kuma na lantarki. Mikewa kai tsaye shine don kammala shimfiɗa tsakanin tire da fim ɗin. Matsakaicin ƙaddamarwa na wannan hanya yana da ƙasa (kimanin 15% -20%). Idan ma'aunin shimfidawa ya wuce 55% ~ 60%, wanda ya zarce ma'anar yawan amfanin ƙasa na fim ɗin, an rage faɗin fim ɗin, kuma aikin huda shima ya ɓace. Sauƙin karya. Kuma a cikin kashi 60% na shimfiɗa, ƙarfin ja har yanzu yana da girma sosai, don kayan haske, yana yiwuwa ya lalata kayan.