Cov khob ntawv coated ciab thiab cov khob ntawv coated PE, koj puas paub qhov txawv?

Siv ib zaug xwbkhob ntawvyog cov thawv ntawv ua los ntawm cov ntoo pulp thiab tom qab ntawd ua tiav. Muaj ob hom txheej sab hauv ntawm cov khob ntawv, ib qho yog cov khob ntawv coated ciab thiab lwm qhov yog PE coated khob ntawv.

I. Khob ntawv uas muaj quav ciab
Siv roj hmabkhob ntawvCov khob ntawv no muaj ib txheej ciab uas lo rau ntawm phab ntsa sab hauv ntawm cov khob ntawv, uas yog siv los cais cov khoom noj lossis dej haus hauv cov khob ntawv kom tsis txhob raug cov thawv ntawv ncaj qha. Niaj hnub no, feem ntau lawv siv ua khob haus dej txias.

Muaj ib txhia neeg hais tias "cov khob ntawv uas muaj roj hmab tsis tuaj yeem tuav cov dej haus kub vim tias cov roj hmab txheej saum npoo yuav yaj thiab sib xyaw nrog cov zaub mov, cuam tshuam rau koj txoj kev noj qab haus huv".

Qhov tseeb, cov lus no tsis yog qhov tseeb. Ua ntej tshaj plaws, nws yuav tsum paub meej tias cov tshuaj pleev xim sab hauv cov khob ntawv pov tseg uas tsim nyog yog cov tshuaj pleev xim noj tau, uas tsis muaj tshuaj lom thiab tsis yaj hauv dej, thiab me ntsis khoom noj tuaj yeem tso tawm.

Tab sis qhov chaw yaj ntawm cov quav ciab noj tau qis heev, thiab yuav ruaj khov ntawm 0-5. Tab sis txawm tias muaj dej kub, cov quav ciab noj tau noj me me thiab tsis tas yuav ntshai yog tias koj tsis siv nws tsis tu ncua.

Yog li ntawd, qhov txaus ntshai zais cia los ntawm kev siv cov khob ntawv uas muaj cov quav ciab (khob haus dej txias) yog tias thaum cov txheej quav ciab maj mam yaj, cov khob yuav mos thiab deform thaum lawv kov dej, thiab cov dej txaws yuav hlawv nws tus kheej.

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2 khob ntawv PE
Cov khob ntawv coated (PE) hauv cov khob ntawv uas muaj ib txheej PE npog rau ntawm phab ntsa sab hauv, du heev, tuaj yeem ua lub luag haujlwm tiv thaiv dej thiab roj. PE yog polyethylene, kev ua zaub mov kom paub tseeb tias cov tshuaj lom neeg, tseem hu ua yas.

Cov khoom no tsis muaj ntxhiab, tsis muaj tshuaj lom, zoo li quav ciab thiab muaj qhov nqus dej tsawg, yog li nws feem ntau siv ua cov khoom siv tsis pub dej nkag. Nws lub ntsiab lus yaj yog nruab nrab ntawm 120-140, thaum lub ntsiab lus npau ntawm dej yog 100, yog li nws tsis yaj hauv dej thiab ntseeg tau dua los siv.

Feem ntau ntawm cov khob ntawv pov tseg hauv khw yog cov khob ntawv ib txheej (PE), uas yog, tsuas yog phab ntsa sab hauv ntawm lub khob ntawv yog coated, thiab phab ntsa sab nraud tsis yog coated.
Yog li ntawd, nws tsis pom zoo kom haus dej txias, vim tias thaum koj haus dej txias, nws yooj yim los ua kom muaj dej noo rau ntawm phab ntsa sab nraud ntawm lub khob, yog li lub khob yooj yim ua mos, qhov nyuaj txo qis, thiab lub khob ntawv yooj yim ua rau deformed, ua rau dej ntws.

Qhov tseeb, tus naj npawb ntawm cov khob ntawv waxed hauv khw tau txo qis heev. Feem ntau ntawm cov khob ntawv peb pom yog cov khob ntawv coated. Yog tias koj xav haus dej kub, yuav cov khob ntawv tooj liab ib txheej. Yog tias koj xav haus dej txias, koj yuav tsum yuav cov khob ntawv tooj liab ob txheej (cov khob ntawv tooj liab nrog ob sab nraud thiab sab hauv phab ntsa).

Yog tias koj xav paub ntxiv txog cov khoom lag luam ntawm lub tuam txhab, koj tuaj yeem nyem qhov txuas hauv qab no thiab tiv tauj peb.https://www.botongpack.com/paper-cup/