Ntau hom kua nplaum siv rau hauv daim ntawv hnab
Cov kua nplaum yog ib qho tseem ceeb rau cov tuam txhab lag luam los tsim cov hnab ntawv khoom plig, thiab nws yog ib qho tsim nyog rau kev tsim cov hnab ntawv khoom plig los ua cov khoom tiav. Rau cov khoom siv tshiab niaj hnub no, peb qhia ntau cov kua nplaum uas feem ntau siv hauv kev tsim thiab luam tawm cov hnab ntawv khoom plig.
Cov khoom tseem ceeb yog kub yaj jelly kua nplaum, ntuj, tsis muaj tshuaj lom thiab tsis muaj mob, yog ib hom tshiab ntawm kev nyab xeeb ib puag ncig tiv thaiv nplaum, thaum siv dej los ua cov kuab tshuaj, cov nyhuv nplaum yog qhov zoo, ua cov khoom plig ntim ntawv thawv, tshuaj yej hnab , albums thiab lwm yam npog yuav tsis tshwm nkig, pwm, ua npuas ncauj thiab lwm yam tshwm sim.
Dej-soluble adhesive, tseem hu ua dej-raws li nplaum nplaum, yog tsim rau cov ntawv tshwj xeeb, daim npav kub ntawv, grey board ntawv thiab lwm yam khoom plig hnab ntim khoom muab tshuaj txhuam, tab sis kuj haum rau gloss gloss, subadhesive ntawv thiab cov khoom siv hnab ntim khoom muab tshuaj txhuam. . Nws yog tsim los ntawm cov khoom siv ua yeeb yaj kiab uas tuaj yeem tawg lossis yaj hauv dej. Nws muaj cov yam ntxwv ntawm kev tiv thaiv khov thiab kub kub tsis kam, thiab yog siv dav hauv kev tsim thiab luam ntawv ntawm cov ntawv ntim khoom, kev tsim thiab luam ntawv ntawm cov hnab ntawv khoom plig, thiab kev tsim khoom thiab luam tawm cov thawv ntim khoom.
Los ntawm txhais tes gluing ntawv yas yog tsim rau gloss gloss, sub-adhesive ntawv thiab cov ntawv zoo tib yam, ntawv tshwj xeeb, kub thiab nyiaj cardstock ntawv thiab lwm yam khoom ntawm lub hnab ntim khoom muab tshuaj txhuam, tib lub sij hawm ntawv yas yog ib tug kws nplaum rau kev sib txuas polyethylene , polypropylene zaj duab xis ntawv.
Dawb latex yog ib qho ntawm cov khoom siv dav tshaj plaws, qhov loj tshaj plaws thiab cov khoom qub tshaj plaws ntawm cov dej-soluble adhesives nyob rau hauv lub hnab ntawv ntau lawm luam ntawv cog.Cov nplaum txheej yog lub teeb thiab siab, cov nyhuv curing yog ceev, thiab cov nplaum txheej tsis yooj yim rau muaj hnub nyoog, thiab muaj zoo toughness thiab durability. Nws yog ib qho thermoplastic nplaum npaj los ntawm polymerization ntawm vinyl acetate monomer nyob rau hauv qhov kev txiav txim ntawm tus neeg pib, thiab tuaj yeem kho tau ntawm chav tsev kub. Nws yog dav siv nyob rau hauv zus tau tej cov tshuaj yej hnab, mooncake ntawv hnab, zoo ntawv hnab thiab lwm yam khoom plig hnab.
