Ifilimu ye-Metalized thermal laminationyimathiriyeli yokupakisha eguquguqukayo eyenziwe ngokusebenzisa inkqubo ekhethekileyo yokwaleka umphezulu wefilimu yeplastiki ngomaleko obhityileyo kakhulu we-aluminiyam yesinyithi, apho eyona ndlela isetyenziswa ngokuqhelekileyo yivacuum aluminium yokucwenga, oko kukuthi, i-aluminiyam yesinyithi iyanyibilika. kwaye ingumphunga kwiqondo lobushushu eliphezulu kwimo ephezulu yevacuum, ukuze imvula yomphunga we-aluminiyam idipozithi kumphezulu wefilimu yeplastiki, ukuze umphezulu wefilimu yeplastiki ibe nentsimbi ecwebezelayo.Kuba ineempawu zombini zefilimu yeplastiki kunye nentsimbi, iyixabiso eliphantsi kwaye intle, intsebenzo egqwesileyo kunye nemathiriyeli yokupakisha.
Apha ngezantsi kukho ukwenziwa kwayo:
1.Imbonakalo
Umphezulu weifilimu enesinyithi yangaphambi kokugqumakufuneka ibe sicaba kwaye igudileyo, ingabi nemibimbi okanye ibe sisixana nje esincinci sokuncenga okuphilayo;kungabikho ukungalingani, ukungcola kunye neebhloko eziqinileyo;akukho manqaku, amaqamza, imingxuma kunye nezinye iziphene;ungavumeli ukumenyezela okucacileyo, umphezulu weYin kunye neYang kunye nezinye izinto.
2.Ukutyeba kwefilimu enesinyithi
Ubukhulu beifilimu yokufudumala ubushushu be-aluminized kufuneka kube yinto efanayo, ukutenxa kobunzima be-transverse kunye ne-longitudinal kufuneka ibencinci, kwaye unikezelo lokutenxa lufana kakhulu.Akukho lubambo lweconvex olucacileyo kwigubu, kungenjalo kulula ukushwabana xa ulaminetha.
3.Ukutyeba kwengubo ye-aluminiyam
Ubuninzi be-aluminium yokwaleka buhambelana ngokuthe ngqo kwipropati yomqobo weifilimu edibeneyo enesinyithi.Ngokunyuka kobunzima be-aluminium yokugquma, ukuhanjiswa kweoksijini, umphunga wamanzi, ukukhanya, njl., ngokuthe ngcembe kuncipha, kwaye ngokuhambelanayo, ipropathi yesithintelo sefilimu yokucoca i-aluminium nayo iphuculwe.Ngoko ke, ubukhulu bengubo ye-aluminium kufuneka buhlangabezane neemfuno eziqhelekileyo, kwaye iingubo kufuneka zifane, ngaphandle koko akuyi kufezekisa umphumo olindelekileyo wokuthintela.
4.Ukuncamathela
I-aluminium yokugqoka kufuneka ibe nokubambelela okuqinileyo kunye nokuqina okulungileyo, ngaphandle koko kulula ukujongana nokubangela iingxaki ezisemgangathweni.Kwinkqubo ye-vacuum esemgangathweni ophezuluifilimu yokucoca i-aluminium, umlinganiselo othile weglue ye-primer kufuneka isetyenziswe kwi-aluminium ebusweni befilimu yesiseko se-aluminium kuqala ukuphucula amandla okudibanisa phakathi kwe-aluminium yokugqoka kunye nefilimu ye-substrate, ukwenzela ukuba kuqinisekiswe ukuba i-aluminium yokugqoka iqinile kwaye akulula ukuwa. .Emva koko, umaleko we-aluminiyam wokucoca kufuneka uphinde ugqunywe nge-adhesive ye-polyurethane enamacandelo amabini njengengubo ephezulu yokukhusela umaleko we-aluminiyam ukuba ungagugi.
5.Iimpawu zePhysical and mechanical
Iifilimu ye-metalized thermal laminatingixhomekeke kumandla omatshini ngexesha lenkqubo edibeneyo, ngoko ke kuyafuneka ukuba ube namandla athile omatshini kunye nokuguquguquka, kwaye kufuneka ube namandla okuqina, ukunyusa, ukukrazula amandla, amandla empembelelo, ukuxhathisa okugqwesileyo kunye nokuqina kunye nezinye iipropathi zokuqinisekisa ukuba Akulula ukuxova, ukushwabana, ukwaphuka kunye nezinye izinto ngexesha lokwenziwa kwezinto.
6.Ukunyameka kokungena
Ukuhanjiswa kobumanzi kubonisa ukufikeleleka kweifilimu yokuncamathela ye-aluminium EVAkumphunga wamanzi phantsi kweemeko ezithile, nto leyo ebonisa ukuxhathisa ukufuma kwefilimu ye-aluminium thermal laminating ukuya kumlinganiselo othile.Umzekelo, ukunyakama permeability 12 um polyester metalized ubushushu lamination film (VMPET) phakathi 0.3g /㎡·24h ~ 0.6g / ㎡·24h (ubushushu 30℃, ukufuma 90%);Ubumanzi befilimu ye-CPP aluminized (VMCPP) kunye nobunzima be-25 um buphakathi kwe-1.0g / ㎡·24h kunye ne-1.5g / ㎡·24h (iqondo lobushushu 30℃, ukufuma kwe-90%).
7.I-Oxygen permeability
Ukungena kweoksijini kubonisa ubungakanani bokungena kweoksijini yefilimu ye-aluminiyamu eshushu yobushushu phantsi kweemeko ezithile, ebonisa ubungakanani bomqobo wefilimu yokufakelwa kwe-oxygen enesinyithi kwi-oksijini, efana nokungena kweoksijini yefilimu ye-aluminium ye-polyester yangaphambili enobunzima. of 25 um malunga 1.24 ml/㎡·24h (ubushushu 23℃, ukufuma okunxulumene 90%).
8.Ubungakanani boxinzelelo lomphezulu
Ukuze wenze i-inki kunye ne-adhesive composite ibe nokumanzi kakuhle kunye nokunamathela kumphezulu wefilimu edibeneyo ye-aluminium, kufuneka ukuba uxinzelelo oluphezulu lwefilimu efakwe ngaphambili kufuneka lufikelele kumgangatho othile, kungenjalo luya kuchaphazela ukunamathela kunye. ukunamathela kwe-inki kunye nokunamathela kumphezulu, ngaloo ndlela kuchaphazela umgangatho wezinto eziprintiweyo kunye neemveliso ezidibeneyo.Ngokomzekelo, ukunyanzeliswa komphezulu we-polyesterifilimu ye-aluminium thermal lamination(I-VMPET) iyadingeka ukufikelela ngaphezu kweedynes ze-45, ubuncinane iidynes ze-42.
Ukufumana ulwazi oluthe kratya malunga nefilimu ye-thermal lamination, nceda uhlale ujonge kwiwebhusayithi yethuhttps://www.ekolaminate.com/
Ixesha lokuposa: Aug-08-2023