99.9% ntawm cov neeg yuav poob mus rau lub misunderstanding
Peb yog ib lub tuam txhab luam ntawv loj hauv Shenzhen Tuam Tshoj. Peb muaj cov phau ntawv luam tawm, phau ntawv xov xwm luam ntawv, phau ntawv luam ntawv, phau ntawv nyuaj, phau ntawv luam tawm, phau ntawv luam tawm, phau ntawv luam tawm, lub thawv ntim, daim qhia ntawv, txhua yam ntawm PVC, cov ntawv luam tawm, ntawv sau cia, hom tshwj xeeb ntawv xim luam tawm khoom, kev ua si cardand li ntawd.
Yog xav paub ntxiv, thov mus saib
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Txoj kev kho kuj tseem hu ua kev kho. Feem ntau, nws yog tus txheej txheem tsim nyog los tuav lub composite hauv chav kub kub ntawm 40 ~ 70 ° C rau ntau tshaj 48 teev. Lub hom phiaj yog los ua kom cov khoom loj ntawm ob txoj hauv cov hluav taws xob polyurethane thiab cov neeg ua hauj lwm kom zoo. Lub cev nyhav ntawm lub cev yog muab sib dhos ua kom muaj tus kab kev sib txuas ntawm lub network, uas muaj ntau dua kev sib haum xeeb, zoo dua kub cev thiab kev tiv thaiv tawm tsam dielectric nres. Hais txog kev kho kub, tsis txhob poob mus rau qhov kev nkag siab ntawm "qhov siab dua qhov zoo dua."
Cov tshuaj tiv thaiv ntawm cov tshuaj polyurethane yuav ua rau qeeb qeeb nyob rau qhov qis tsis kub, tab sis lub qeeb qeeb ntev dhau lawm thiab qhov ua haujlwm tsis txaus, vim li ntawd nws tsis muaj peev xwm ua tau ntau lawm.
Thaum ntsuas kub nce lawm, qhov tshuaj tiv thaiv yog nce, thiab qhov kawg nyhuv, uas yog, qhov kev ruaj khov yog ib qho zoo. Txawm li cas los xij, qhov ntsuas kub yuav tsum tsis txhob siab dhau, vim tias cov tshav kub tsis ua haujlwm ntawm zaj duab xis xws li LDPE siv tsis zoo txaus. Yog tias qhov kub kub kub txog 80 mus rau 90 ° C lossis siab dua, zaj duab xis ntawm zaj duab xis yuav thim thiab deform, txawm mus rau qhov chaw uas lub adhesion melted. Yog li, feem ntau zaus yog 45 ~ 55 ° C.
Yog tias lub substrate siv yog cov cua kub resistant, xws li cov kub ua kom sov ua haujlwm, nws yog compounded los ntawm tus tsiaj, M-Tsiaj, BOPA, AL thiab CPP, kom nws tuaj yeem kho sai ntawm qhov kub dua. Piv txwv li, thaum 50 txog 55 ° C, lub sij hawm curing yog 48 xuaj moos los yog ntau dua, thiab thaum 70 ° C, nws tsuas yog 24 teev, thiab ntawm 80 ° C, nws tsuas yog 6 rau 8 teev. Txawm li cas los xij, qhov kub ntawm lub curing chamber yog siab dhau, thiab tib neeg tsis tuaj yeem nkag tau. Nws tsis yooj yim rau noj thiab tso tawm. Tsuas yog nyob rau hauv cov ntaub ntawv ntawm cov cuab yeej thwmsim tshiab thiab kaw, nws yog haum rau kev kub thiab kev kho sai.
Yuav kom ceev cov khoom siv, ua haujlwm luv luv thiab sai sai rau cov neeg tuaj yeem, nyob rau xyoo tas los no, tau muaj kev ua haujlwm ceev ceev uas tuaj yeem ua rau lub sijhawm los ntawm 48h mus rau 24h los yog 12h, uas muab cov khoom ntim tau yooj yim ua lag luam. Kev pab txo qhov chaw ntawm chav kho mob, txo kev siv zog, thiab txhim kho kev txhim kho kev lag luam tau txais zoo los ntawm cov neeg siv. Ntawm cov kab caws ceev, muaj cov khoom LX770A, thiab lwm yam, yog tias lawv muaj hnub nyoog ntawm 45 ~ 50 ° C rau 16 ~ 24h; kev tsim tawm hauv teb chaws LY-50FT thiab LY-75FT hom, paub tab ntawm 45 ~ 50 ° C 12 ~ 20h yuav raug nplua; tsis ntev los no, cov tshuaj nplaum nplaum tau raug kho kom ntev li ntev li 4 ~ 6 h.
Hais txog kev nplaum-curing nplaum, tsis txhob poob mus rau lub cuab ntawm "sai dua qhov zoo dua."
Txawv teb chaws yoojyim ua ywj pheej tau ua kom luv dua lub pob zeb ntawm thawj 48h mus rau 24 h. Cov khoom siv hauv cov khoom muaj tau luv ntawm tus thawj 48h mus rau 12h nyob rau hauv qhov chaw uas yog kom ntseeg tau tias qhov kev ua tau zoo thiab kev khiav hauj lwm muaj kev pab lub neej ntev. Nws yog qhov txwv.
Vim li cas? Vim hais tias peb tsis tuaj yeem nrhiav kev ceev ceev ntawm qhov chaw thiab tsis quav ntsej tus txij nkawm ntawm lwm cov khoom.
Yog tias lub sijhawm curing luv luv rau 4 x, tsis yog qhov ua tau zoo ntawm qhov kev sib txuas lus xwb, tabsis qhov haujlwm tseem ceeb ntawm kev npaj rau kev khiav haujlwm yog luv dhau, thiab qhov nce mus ceev. Cov txheej txheem thaiv kab mob tshwm sim thaum lub sij hawm kho hniav, uas ua rau kev poob cev qhev. . Yog li, peb yuav tsum nco ntsoov siv cov neeg siv kom tsis txhob cuam tshuam cov kev ua lag luam kom loj hlob zoo, tab sis yuav tsum totaub hais txog lawv.