Nrog rau txoj kev loj hlob sai ntawm kev lag luam hauv zej zog, cov ntawv ntim ntawv tau tuav txoj haujlwm tseem ceeb hauv ntau yam khoom ntim, tshwj xeeb tshaj yog cov khoom lag luam ntawm cov thawv ntawv. Cov thawv ntawv tuaj yeem tsim ntau yam xws li lub thawv, khob, tais, thiab lwm yam. Vim tias lub thawv ntawv nws tus kheej muaj cov yam ntxwv ntawm kev nyab xeeb, huv si, tsis muaj tshuaj lom, tsis muaj ntxhiab, tsis muaj kuab lom, degradable, thiab lwm yam. tam sim no ib puag ncig kev tiv thaiv sib txawv thiab yog cov khoom ntim khoom zoo uas tau siv dav hauv covntim khoom nojkev lag luam.
Vim muaj cov ntaub ntawv sib txawv ntawm cov thawv ntawv, kuj tseem muaj cov kev xav tau sib txawv ntawm cov ntawv, yog li nws tseem ceeb heev kom paub txog cov yam ntxwv ntawm lub khob ntim rau tom qab ua tiav. Feem ntau siv rau cov khob ntawv thiabdaim ntawv tais.
Cov khoom siv rau cov khob haus dej kub feem ntau yog ua los ntawm cov ntawv hauv paus thiab ib txheej PE, uas yog ib leegPE coated khob khob . Feem ntau, nws tau luam tawm ntawm daim ntawv tsis yog PE. Vim yog cov kev xav tau ntawm cov dej qab zib kub, cov khoom zoo li no yuav tsum muaj qee yam ntawm thermal rwb thaiv tsev tom qab ua tiav. Yog li ntawd, cov khoom no feem ntau xav tau ib qho thickness thiab nruj ntawm daim ntawv los ua kom cov thermal rwb thaiv tsev. Lub ntim loj dua, cov ntawv tuab dua siv.
Cov khob haus dej txias tau muab faib ua ob hom vim muaj ntau txoj hauv kev ua haujlwm. Ib qho yog ua rau daim ntawv uas muaj kev tiv thaiv zoo los ntawm cov txheej txheem wax dipping tom qab lub hauv paus ntawv luam tawm thiab ua rau hauv lub khob; lwm qhov yog ua kom cov ntawv tsis tuaj yeem los ntawm kev sib xyaw PE ntawm ob sab ntawm daim ntawv. Cov kev cai luam ntawv ntawm ob hom kev sib txawv ntawm cov ntaub ntawv sib txawv. Kev luam ntawv ua tiav los ntawm txoj kev dipping wax yog luam tawm ntawm daim ntawv. Raws li kev luam ntawv nws tus kheej muaj kev txhawj xeeb, tsis muaj qhov tshwj xeeb yuav tsum tau ua rau cov khoom siv raw. Rau daim ntawv tom qab ob-sided PE compounding, nws yog ib qho tsim nyog yuav tsum muab cov ntawv sib xyaw nrog kev kho tshwj xeeb kom tau txais cov txiaj ntsig zoo.
Khob khob yog siv dav hauv kev lag luam ntim khoom noj, yog li kev xaiv tus cwj mem tsis tsuas yog ua tau raws li qhov yuav tsum tau luam tawm ntawm nws tus kheej, tab sis kuj xav kom cov khoom siv ntawm tus number case yuav tsum tau ua raws li txoj cai tswj kev noj qab haus huv thiab kev noj qab haus huv ntim cov qauv. Kev siv cov kuab tshuaj yuav tsum tsis muaj ntxhiab tsw ntxhiab thiab me me ntawm cov kuab tshuaj seem, kom cov khoom luam tawm tuaj yeem qhuav sai thiab tsis txhob muaj teeb meem xws li kev ua tsis zoo uas yuav tshwm sim thaum lub khob tom ntej.
Post lub sij hawm: Oct-08-2022