1, Kev tsim ntawm Anilox Cov Menyuam hauv Aluminium Ntawv Nyiaj Hnab Ntau Lawm,
Hauv cov txheej txheem lamination qhuav, peb pawg ntawm anilox rollers feem ntau xav tau rau gluing anilox rollers:
Kab 70-80 yog siv los tsim cov pob ntawv retort nrog cov kua nplaum siab.
100-120 kab yog siv rau kev ntim khoom nruab nrab-resistant xws li cov dej boiled.
Kab 140-200 yog siv los tsim cov khoom ntim dav dav uas tsis tshua muaj gluing.
2, Composite tseem ceeb tsis nyob rau hauv zus tau tej cov txhuas ntawv ci hnab
Qhov cub kub: 50-60 ℃; 60-70 ℃; 70-80 ℃.
Compound yob kub: 70-90 ℃.
Compound siab: Lub siab ntawm cov menyuam sib xyaw yuav tsum tau nce ntau npaum li qhov ua tau yam tsis tau rhuav tshem cov yas zaj duab xis ..
Hais txog ntau qhov xwm txheej tshwj xeeb:
(1) Thaum lub pob tshab zaj duab xis yog laminated, qhov kub ntawm qhov cub thiab laminating cov menyuam thiab cov cua hauv qhov cub (cua ntim, cua ceev) muaj kev cuam tshuam zoo rau lub pob tshab.Thaum lub tshuab luam ntawv yog PET, qhov kub thiab txias yog siv;thaum lub tshuab luam ntawv yog BOPP.
(2) Thaum muab cov ntawv txhuas sib xyaw, yog tias cov ntawv luam tawm yog PET, qhov kub ntawm cov menyuam sib xyaw yuav tsum siab dua 80 ℃, feem ntau hloov ntawm 80-90 ℃.Thaum lub tshuab luam ntawv yog BOPP, qhov kub ntawm cov menyuam sib xyaw yuav tsum tsis pub tshaj 8
3 、 Cov hnab ntawv foil raug kho thaum lub sijhawm tsim khoom.
(1) kho kub: 45-55 ℃.
(2) Lub sijhawm kho: 24-72 teev.
Muab cov khoom tso rau hauv chav kho kom sov ntawm 45-55 ° C, 24-72 teev, feem ntau yog ob hnub rau cov hnab ntim pob tshab, ob hnub rau cov hnab ntawv aluminium, thiab 72 teev rau cov hnab ntim khoom noj.
4, Kev siv cov kua nplaum seem hauv kev tsim cov hnab ntawv aluminium
Tom qab diluting cov roj hmab ntxiv ob zaug, kaw nws, thiab hnub tom qab, nkag mus rau hauv cov tshuaj roj hmab tshiab raws li kev diluent, thaum xav tau cov khoom siab, tsis pub ntau tshaj 20% ntawm tag nrho, yog tias cov xwm txheej zoo tshaj plaws khaws cia hauv tub yees.Yog tias cov kuab tshuaj ya raws tsim nyog, cov nplaum npaj yuav khaws cia rau 1-2 hnub yam tsis muaj kev hloov pauv loj, tab sis vim tias cov yeeb yaj kiab sib xyaw tsis tuaj yeem txiav txim siab tam sim ntawd seb nws puas tsim nyog lossis tsis tau, kev siv cov kua nplaum ncaj qha yuav ua rau poob zoo.
5 、 Txheej txheem teeb meem hauv kev tsim cov hnab ntawv aluminium
Qhov kub ntawm qhov ziab ziab yog siab dhau los yog tsis muaj qhov kub thiab txias, qhov kub ntawm qhov nkag siab dhau lawm, thiab ziab yog ceev heev, yog li ntawd cov kuab tshuaj nyob rau saum npoo ntawm cov kua nplaum txheej evaporates sai, nto yog crusted, thiab tom qab ntawd thaum tshav kub nkag mus rau hauv cov kua nplaum txheej, cov roj hnyav nyob rau hauv zaj duab xis Nws tawg los ntawm cov roj hmab zaj duab xis los ua ib lub nplhaib zoo li lub roob hluav taws kub, thiab cov voj voog ua rau cov roj hmab txheej opaque.
Muaj plua plav ntau dhau ntawm ib puag ncig zoo, thiab muaj plua plav tom qab gluing hauv qhov cub hluav taws xob hauv huab cua sov, uas lo rau saum npoo ntawm viscose, thiab lub sij hawm sib xyaw yog sandwiched ntawm 2 lub hauv paus steel daim hlau.Txoj kev: Lub inlet tuaj yeem siv ntau cov ntxaij lim dej kom tshem tawm cov plua plav tawm ntawm huab cua sov.
Tus nqi ntawm cov kua nplaum tsis txaus, muaj qhov chaw dawb paug, thiab muaj cov npuas me me, ua rau mottled lossis opaque.Txheeb xyuas cov kua nplaum kom txaus thiab sib xws
Post lub sij hawm: Lub Xya hli ntuj-18-2022