Ukupakisha amayeza abandayo

I-aluminium foil yinto efanelekileyo yokupakisha amayeza, ngelixa ifoyile yealuminiyam eyenziwe ngokubanda iyimathiriyeli yokupakisha yamayeza enomsebenzi obalaseleyo.. Kwipakethi yamayeza, ifoyile aluminiyam ebandayo esetyenziswa ngokuqhelekileyo sisakhiwo elaminethiweyo edibanisa iimpawu ezikhuselayo aluminiyam kunye umaleko ezongezelelweyo ukufezekisa imisebenzi efana nokukhusela umqobo., ukuprinta, kunye nokutywinwa.

Isakhiwo esibandayo esilungele ukupakishwa kwamayeza

Isakhiwo sefoyile esibandayo samayeza, umgangatho ifoyile yealuminiyam ebandayo upakisho lwamayeza lunokuba nolu luhlu lulandelayo:

a. Ipolyester (Isilwanyana sasekhaya) umaleko wefilimu (12-25 microns)

– Injongo: isetyenziswe njengefilimu ye-carrier carrier ukubonelela amandla omatshini kunye nomphezulu wokushicilela.

– Iimbonakalo: uzinzo oluphezulu, indawo yokushicilela egudileyo, ukuxhathisa okulungileyo kweenyembezi.

– Ukutyeba: 12-25 microns, ngokuxhomekeke kwiimfuno zokuguquguquka kunye namandla.

b. Umaleko wobumbeleleyo (1-3 microns)

– Injongo: bond ifilimu yepolyester kwifoyile ye-aluminium.
– Iimbonakalo: Ukuncamathelisa okusebenzayo kobushushu okanye ukuncamathela obuthathaka koxinzelelo okuqinisekisa ibhondi ekhuselekileyo ngaphandle kokubeka esichengeni iipropathi zomqobo zefoyile..

c. I-Aluminium Foillar (6-9 iimicrons)

– Injongo: Isebenza njengowona maleko wesithintelo esiphambili ukukhusela ichiza kubumanzi, ukukhanya, Ioksijini kunye nezinye izinto ezingcolisayo.
– Iimbonakalo: Umqobo ophezulu kwiigesi kunye nokufuma, ukukhanya okukhanyayo kwaye akukho tyhefu.
– Ukutyeba: 6-9 iimicrons (7mic,9mic)bubungqingqwa obuqhelekileyo bokufakwa kwefoyile ebandayo kumayeza.

d. Ukugquma kwetywina lobushushu / umaleko wokuqala (1-5 iimicrons)

– Injongo: Ibonelela ngomphezulu onokuthi uvalwe ngobushushu kwiipakethe zeblister okanye ezinye ii-substrates.
– Iimbonakalo: Olu luhlu luhambelana nomgca wokutywina we-PVC okanye iifilimu ze-blister ze-PVDC. Iqinisekisa isitywina esikhuselekileyo ngaphandle kokuchaphazela iyeza ngaphakathi.
– Uhlobo: Ngokuqhelekileyo i-lacquer yokushisa itywina okanye i-primer ebambelela kakuhle kwi-PVC, I-PVDC okanye ezinye ii-blister substrates eziqhelekileyo.

Ukwandiswa kwesakhiwo se-foil ebandayo

Ngamanye amaxesha, Ifoyile ebandayo yealuminiyam inokuba nemigangatho eyongezelelweyo yokusebenza ngcono:

e. Ukugquma okukhuselekileyo (ngokuzithandela, 1-2 iimicrons)
– Injongo: Ukuphucula i-abrasion kunye nokuchasana kweekhemikhali kwi-foil.
– Iimbonakalo: Nika umqobo owongezelelweyo, ibaluleke kakhulu kumayeza amayeza anovakalelo kakhulu.

Isitshixo se-aluminiyam ebandayo yokupakisha amayeza

Ifoyile ye-aluminium eyenziwe ngokubanda njengoko ukupakishwa kwangaphandle kwamayeza kufuneka kube neempawu zokukhusela amayeza kunye nokuthintela izinto zangaphandle., ngoko ke iingqwalasela eziphambili zokupakishwa kwefoyile ebandayo yamayeza yimiba emine:
1. Umqobo: Umaleko wefoyile yealuminiyam ubonelela ngomqobo ogqwesileyo wokuchasana nokufuma, ioksijini kunye nemitha ye-UV ukukhusela uzinzo kunye nokusebenza kakuhle kwechiza.
2. Ukuprintwa: Umaleko wefilimu ye-PET yenza ukuba iileyibhile ezikumgangatho ophezulu kunye noshicilelo lophawu, eyona nto ibalulekileyo kuthotyelo lolawulo kunye nokuchongwa kwemveliso.
3. Ukuhambelana: Isakhiwo kufuneka sihambelane noomatshini bokupakisha amayeza kwaye sihlangabezane neemfuno zokulawula (umz. Fda, I-EMA).
4. Ukusebenza kokutywina: I-heat-seal coating kufuneka iqinisekise isitywina esiqinileyo kunye ne-blister packaging substrate (umz. I-PVC, I-PVDC-egqunywe ngePVC okanye i-Aclar® laminate).

Uluhlu oluqhelekileyo lwefoyile ebandayo:

– Ifilimu yesilwanyana: 12-25 microns
– Umaleko wobumbeleleyo: 1-3 microns
– Ifoyile yeAluminiyam: 6-9 iimicrons
– Itywina lokutsala: 1-5 microns

Esi sakhiwo sifezekisa ukulingana phakathi kokukhusela umqobo, ukuprintwa kunye nokusebenza kakuhle kokutywinwa. I-aluminiyam eyenziwe ngokubanda ifaneleke kakhulu kwizinto zokupakisha amayeza ngenxa yocwangco lwayo., ductility ebalaseleyo, Iipropathi ezingathintelwanga, iipropati zokutywina ezilungileyo kunye nezinye iingenelo ezininzi.