Cov Ntaub Ntawv Kawm: Tsis Ua Haujlwm Kev Kho Mob Tom Qab-Ntiag Tawm Ntawm Npias Ntim Lub Thawv
Peb yog ib lub lag luam loj hauv Shenzhen Tuam Tshoj. Peb muaj cov phau ntawv luam tawm, phau ntawv nyuaj, 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 tuaj xyuas
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Cov ntawv xaum ntawv nrog ib lub npias ntawm lub npias npias tau muaj qhov tsis zoo ntawm cov pob txha thiab cov hlua khib hauv qhov chaw khomob tom qab. Raws li qhov yuav tsum tau ua kom zoo, daim ntawv yuav tsum huv si, zoo, kos tsis pub dawb thiab tsis pub ntsws tom qab khos nab.
Thaum siv cov txheej txheem ntsuas tsis sib xws (xws li ntsuas kub, siab, ceev, thiab lwm yam) tsis hloov, peb siv lwm lub thawv ntim cov thawv ntawv rau daim calender, thiab vim li ntawd, daim npog npog yog daim npav tsis muaj pob zeb thiab cov hlua. . Los ntawm kev sib piv, nws ntseeg tau hais tias yog vim li cas qhov sib txawv ntawm qhov zoo tshaj ntawm ob hom ntawm cov ntawv qhia. Qhov saum npoo ntawm ntawv los uas yuav tsim cov pob txha thiab cov hlua khi tom qab kev khwv nyiaj tseem yog cov neeg pluag zoo nyob hauv daim ntawv zoo. Txawm li cas los xij, cov khoom siv ua tiav tau tiav lawm, yog hais tias nws yog khwv tom qab lub calendering yuav tsim ib co wrinkles thiab streaks uas tsis tau raws li qhov yuav tsum tau ua kom zoo, nws yuav ua rau tsis muaj peev xwm xa tuaj raws sij hawm thiab lub loj poob ntawm pov tseg. Thiab yog tias nws tuaj yeem kho tau los ntawm kev tsim nyog kho, qhov kev pom zoo ntawm cov calendering tuaj yeem ua tau, ib qho tuaj yeem tauj tiav raws sij hawm, thiab lwm tus tuaj yeem txo nyiaj.
Ua li no, peb tau xaiv ib qho kev ntsuas zoo los daws qhov teeb meem los ntawm kev ua thiab kev sim ntawm ob peb txoj kev sib txawv. Cov txheej txheem muaj xws li cov nram qab no: tiv thaiv lub plhaub taum ploj tom qab glazing, thiab tom qab ntawd kub-ziab ntawm calender ua ntej, qhov kub ntawm qhov cub ci yog tib yam li qhov ntsuas kub ntawm lub calendering, thiab qhov kub ci tsis tau ua rau calender . Ntxiv pressure, thaum siv txoj hlua ntawm daim calender, muab tso rau ntawm qhov chaw ntawm lub plhaub ntawm qhov chaw tawm, thiab nqa daim ntawv tuaj rau hauv qhov chaw ziab thiab xa rov qab mus rau hauv lub tshuab raj steel. Lub qhov ncauj ntawm lub qhov ncauj. Tom qab zoo li kub ci thiab calendering raws li cov txheej txheem calendering li qub (piv txwv li, ntxiv ib lub ci thiab ib qho kub kub), lub pob txha thiab cov hlua ntawm cov khoom siv ntawm cov khoom noj zoo.
Incidentally, feem ntau, calendering kub yog feem ntau tswj ntawm 115 ° C mus txog 120 ° C, qhov siab yog tswj ntawm 150 mus rau 180 kg / m 2, thiab qhov ceev yog 6 - 10 m / min. Ntawm chav kawm, nyob rau hauv lub lag luam tawm, nws yuav tsum tau tsim nyog tau kho thiab mastered raws li lub thickness ntawm cardboard. Nws yog tsim nyog sau cia tias rau cov khoom xa tuaj rau daim ntawv khij nyiab, yuav tsum muaj kev xaiv rau hauv daim ntawv zoo, tsis li ntawd yuav tsum tsis txhob ua raws li kev pom zoo.