Kev Cai Kraft Daim Ntawv Laminated PLA Laminated Biodegradable Mov Ci Hnab nrog Qhov Rai Lub Hnab Hauv Qab

Cov hnab ntim khoom kraft ci uas muaj yim sab kaw feem ntau tsuas yog siv cov txheej txheem ntawv kraft coated. Cov txheej txheej no muab faib ua ob yam khoom: PE thiab PLA.

Txawm hais tias PE thiab PLA yog cov khoom siv rau zaub mov, PLA zoo dua rau ib puag ncig dua li PE. Nws yog biodegradable hauv xwm.

Ncaj qha nrog kev pab los ntawm cov txheej PE zaj duab xis no, nws raug kaw hauv qab kub yaj. Feem ntau siv rau hauv cov ntim khoom noj, PLA composite kraft ntawv hnab muaj cov yam ntxwv ntawm kev sib khi zoo, kev nqus roj thiab tiv thaiv kev ua qias tuaj thaum lub hnab puas tsuaj tag.

Lub hnab ua los ntawm daim ntawv kraft thiab PLA ntxiv cov txheej txheem qhib qhov rai los tsim kom muaj qhov zoo nkauj thiab dav dav frosted pom, thiab cov khoom noj hauv lub hnab tuaj yeem pom ncaj qha los ntawm lub qhov rai. Kev nthuav qhia zoo ntawm cov khoom noj nws tus kheej. Txhim kho cov neeg siv khoom lub siab xav yuav.

Lub hnab ntawv kraft uas muaj yim sab kaw yog ib lub pwm dav dav los ua lub hnab ntim khoom peb sab. Nws hu ua "kraft paper yim sab kaw" vim tias lub hnab ntawv kraft peb sab muaj yim sab. Kev tsim ntawm lub foob yim sab tuaj yeem muab qhov chaw cia khoom loj hauv lub hnab. Txawm hais tias qhov tsos ntawm lub hnab yog qhov ncaj dua thiab muaj qhov chaw peb sab, nws kuj txhim kho qib ntawm cov khoom.

Cov lus qhia dav dav thiab qhov loj ntawm cov hnab ntawv kraft ziplock, qhov tuab feem ntau yog 0.15 hli ntawm ib sab, tseem hu ua 15 silk, 15s, thiab cov tuab sib txawv kuj tuaj yeem hloov kho raws li qhov xav tau. Txoj kev luam ntawv ntawm cov hnab ntawv kraft ziplock yog qhov nyuaj heev, tab sis kev luam ntawv zoo nkauj dua. Feem ntau, tsis muaj teeb meem hauv kev luam ntawv 9 xim. Piv nrog cov hnab ntawv kraft PE ziplock uas tsuas tuaj yeem luam tawm 1-2 xim, nws yog qib siab dua thiab qib siab.

Cov hnab ntawv kraft coj tau ntau dua 40% cov nyiaj tau los ntau dua li cov khoom ntim khoom siv hnab yas ib txwm muaj. Nws yog vim tias cov hnab ntawv kraft ziplock muaj qhov cuam tshuam ntau dua thiab zoo nkauj, yog li muab cov khoom lag luam tus nqi siab dua thiab cov txiaj ntsig zoo dua. , ua rau cov hnab ntawv kraft ntau dua thiab ntau dua hauv kev lag luam zaub mov yav tom ntej.