Cov neeg feem ntau nug txog dab tsi yog cov khoom ntawm lub ncov xim lub hnab nqus tsev hnab, cov txiv ntoo lub hnab, os lub caj dab nqus hnab thiab lwm yam khoom noj khoom haus qib lub hnab? Qhov tseeb, kev xaiv ntawm lub tshuab nqus lub hnab ntim nyob ntawm seb cov yam ntxwv ntawm cov khoom.
Lub hnab nqus dej tuaj yeem muab faib ua cov plua plav tsis muaj lub nqus plua plav, cov nqus plua plav yooj yim lub hnab thiab lub tshuab nqus tsev siab. Los ntawm txoj haujlwm, nws tuaj yeem faib ua cov plua plav dej khov, cov tshuab nqus kub siab, muaj cov hnab nqus resistant, sawv lub hnab thiab zipper hnab.
Yuav ua li cas xaiv cov hnab nqus ob lub hnab rau ntau hom khoom? Vim tias cov khoom sib txawv muaj cov khoom sib txawv rau cov khoom ntim, cov ntaub ntawv yuav tsum raug xaiv los ua cov yam ntxwv, thiab lwm yam), thiab lwm yam, thiab lwm yam.
Lub hnab nqus tsev zoo tsis tas yuav muaj ntau lub zog, nyob ntawm seb nws haum rau cov khoom.
1. Cov khoom lag luam nrog cov chaw mos lossis muag muag:
Haum rau ib txwm muaj lossis cov khoom muag muag muag, xws li cov hnyuv ntxwm, cov khoom noj kom muaj zog, tsuas yog qhov cuam tshuam ntawm cov khoom siv thiab kom tsis muaj zog ntawm cov khoom yuav tsum tau txiav txim siab.
Yog li ntawd, hom khoom lag luam feem ntau tau txais cov OPA / PE qauv ntawm nqus hnab. Yog tias qhov ntsuas kub kom muaj ncua (saum 100 ℃) yog qhov yuav tsum tau, OPA / CPP qauv lossis kub tiv taus PE tuaj yeem siv los ua cov kub sealing txheej.
2. Cov khoom lag luam tawv tawv tawv: Loj siab tawv ntawm cov nqaij thiab cov khoom lag luam kom nruj, nyuaj convey, nyuaj convex, yooj yim rau puncture cov ntim hauv cov txheej txheem ntawm lub tshuab nqus tsev thiab tsheb thauj mus los.
Yog li ntawd, lub nqus plua plav ntawm cov khoom lag luam zoo no yuav tsum muaj cov khoom siv zoo tiv thaiv thiab ua haujlwm tsis zoo. Lub Hnab nqus hnab tuaj yeem yog tsiaj / PA / PE lossis OPET / OPP / CPP. OPA / OPA / PE hnab tuaj yeem siv yog tias qhov hnyav hnyav tsawg dua 500g. Cov khoom muaj kev yoog tau zoo thiab lub tshuab nqus tsev zoo thaum tsim.
Cov khoom siv tsis zoo: Cov khoom siv tsawg-kub tau yooj yim rau kev tsis txaus ntseeg thiab yuav tsum tau sterilized ntawm qhov kub tsawg. Lub zog ntawm lub hnab ntim khoom tsis yog siab, tab sis nws yuav tsum tau ua tau zoo heev barrier kev ua tau zoo. Yog li ntawd, cov yeeb yaj kiab ntshiab sib dhos xws li PA / PE / PA / PA / PA / PE, qhuav cov ntaub ntawv kho xws li PA / PE thiab K Txheej Ntawv cov khoom siv tau siv. PVDC shrinkage hnab lossis cov hnab ntim khoom qhuav tuaj yeem siv rau cov khoom kub kub.
Lub Sijhawm Post: Jul-13-2021