Karfe lamination fim na thermalwani abu ne mai sassauƙa mai sassauƙan marufi da aka samar ta hanyar yin amfani da tsari na musamman don lulluɓe saman fim ɗin filastik tare da ƙaramin ƙaramin ƙarfe na aluminum, wanda mafi yawan amfani da hanyar sarrafa shi shine hanyar vacuum aluminum plating, wato karfen aluminum yana narkewa. kuma yana ƙafewa a babban zafin jiki a cikin yanayi mai girma, don haka hazowar tururi na aluminium adibas a saman fim ɗin filastik, ta yadda fuskar fim ɗin filastik ta sami haske na ƙarfe. Saboda yana da halaye biyu na fim ɗin filastik da ƙarfe, yana da arha da kyau, kyakkyawan aiki da kayan tattara kayan aiki.
A ƙasa akwai wasan kwaikwayonsa:
1.Bayyanar
A saman dafim ɗin pre-shafi mai ƙarfeya kamata ya zama lebur da santsi, ba tare da wrinkles ba ko kaɗan kawai na raye-raye masu rai; babu bayyanannen rashin daidaituwa, ƙazanta da ƙaƙƙarfan tubalan; babu alamomi, kumfa, ramuka da sauran lahani; kar a ƙyale ƙyalli na fili, Yin da Yang surface da sauran abubuwan mamaki.
2.Kauri daga cikin karfen fim
Kauri daga cikinaluminized zafi laminating fim ya zama uniform, kauri karkace na transverse da kuma a tsaye ya zama karami, kuma karkacewar rarraba ya fi uniform. Babu wani haƙarƙari mai ma'ana a kan drum, in ba haka ba yana da sauƙi don yaduwa lokacin laminating.
3.Kauri na aluminum shafi
A kauri daga cikin aluminum shafi ne kai tsaye alaka da shãmaki dukiya naKarfe hada fim. Tare da karuwar kauri na murfin aluminum, isar da iskar oxygen, tururin ruwa, haske, da dai sauransu, a hankali yana raguwa, kuma daidai da haka, an inganta kayan shinge na aluminum plating fim. Sabili da haka, kauri na murfin aluminum ya kamata ya dace da daidaitattun buƙatun, kuma suturar ya kamata ya zama daidai, in ba haka ba ba zai cimma sakamakon da ake tsammani ba.
4.Adhesion
Gilashin aluminum ya kamata ya kasance yana da ƙarfi mai ƙarfi da ƙarfi mai kyau, in ba haka ba yana da sauƙin ragewa da haifar da matsalolin inganci. A cikin tsari mai inganci mai ingancialuminum laminating fim, Ya kamata a yi amfani da wani nau'i na manne mai mahimmanci a kan fuskar aluminum na fim din aluminum na farko don inganta ƙarfin haɗin gwiwa tsakanin murfin aluminum da kuma fim din substrate, don tabbatar da cewa murfin aluminum yana da ƙarfi kuma ba sauƙin faɗuwa ba. . Sa'an nan kuma, ya kamata a yi amfani da Layer plating na aluminum tare da mannen polyurethane mai sassa biyu a matsayin babban rufi don kare murfin aluminum daga lalacewa.
5.Nau'in jiki da na inji
Themetalized thermal laminating fimyana ƙarƙashin ƙarfin injina yayin tsarin haɗin gwiwar, don haka ana buƙatar samun takamaiman ƙarfin injina da sassauci, kuma yakamata ya sami ƙarfin ƙarfi mai ƙarfi, haɓakawa, ƙarfin tsagewa, ƙarfin tasiri, ingantaccen juriya da ƙarfi da sauran kaddarorin don tabbatar da hakan. ba shi da sauƙin ƙwanƙwasa, murƙushewa, karaya da sauran abubuwan al'ajabi yayin sarrafa kayan haɗin gwiwa.
6. Danshi permeability
Canja wurin danshi yana nuna rashin ƙarfi naaluminum EVA adhesion fimzuwa tururi na ruwa a ƙarƙashin wasu yanayi, wanda ke nuna juriya na danshi na aluminum thermal laminating film zuwa wani matsayi. Misali, danshi permeability na 12 um polyester metalized zafi lamination film (VMPET) ne tsakanin 0.3g /㎡ · 24h ~ 0.6g /㎡ · 24h (zazzabi 30 ℃, dangi zafi 90%); A danshi permeability na CPP aluminized film (VMCPP) tare da wani kauri na 25 um ne tsakanin 1.0g /㎡ · 24h da 1.5g /㎡ · 24h (zazzabi 30 ℃, dangi zafi 90%).
7. Oxygen permeability
Oxygen permeability wakiltar adadin iskar oxygen na aluminum thermal lamination fim a ƙarƙashin wasu yanayi, wanda ke nuna girman shingen fim ɗin lamination na ƙarfe na ƙarfe zuwa oxygen, irin su iskar oxygen na polyester aluminum pre-shafi fim tare da kauri. na 25 um shine game da 1.24 ml / ㎡ · 24h (zazzabi 23 ℃, dangi zafi shine 90%).
8.The girman da surface tashin hankali
Domin yin tawada da m m suna da kyau wettability da mannewa a kan saman da aluminum hada fim, shi ake bukata da surface tashin hankali na metalized pre-rufi fim ya kamata kai wani misali, in ba haka ba zai shafi mannewa da kuma adhesion. adhesion na tawada da manne a saman, don haka yana shafar ingancin kayan da aka buga da samfurori masu haɗaka. Alal misali, da surface tashin hankali na polyesteraluminum thermal lamination fimAna buƙatar (VMPET) don isa fiye da dynes 45, aƙalla dynes 42.
Don ƙarin bayani game da fim ɗin lamination na thermal, da fatan za a kula da gidan yanar gizon muhttps://www.ekolaminate.com/
Lokacin aikawa: Agusta-08-2023