Nyob rau hauv lub caij ntuj sov, tsis txhob qhuav roj hmab spilling, nqa? Cov kua nplaum puas yog?
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.
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Lub limtiam dhau los, kuv tau qhia rau koj tias yog vim li cas thiab kev tiv thaiv rau qhov tshwm sim ntawm lub caij ntuj sov nws tus kheej ua daim duab xoob thiab luam ntawv thiab flowering. Niaj hnub no, peb xav nug cov kws txawj los tham txog lub caij ntuj sov rau tus kheej nplaum nplaum thiab nqa, thiab yuav ua li cas nrog nws.
Kub qhuav nplaum & dej kua
Lub caij ntuj sov siab yuav txhim khu cov fluidity ntawm cov nplaum. Lub pob zeb qhuav ntawm kub kub nplaum yog li 75 ° C. Lub siab dua qhov kub, qhov pom tseeb tshaj qhov fluidity ntawm kub qhuav nplaum.
Acrylic latex (hereinafter referred rau dej dej) muaj ib qho dej haus, thiab ntau dua qhov kub thiab txias, qhov feem ntau yog lub cev molecule. Nyob rau hauv rooj plaub ntawm high kub thiab high humidity, dej gel yog feem ntau kom nquag plias, thiab fluidity kuj yog lub loj tshaj plaws.
Vim yog cov kua nplaum nws tus kheej, cov khoom siv nws tus kheej yuav tau kho kom haum rau cov kua nplaum ntawd thiab tsim cov kua nplaum hauv lub caij ntuj sov thiab lub caij ntuj no.
Txawm li cas los xij, txhua hom kua nplaum muaj ntau yam ntawm daim ntawv thov thiab kev ua haujlwm khov. Nyob rau hauv ib lub high-kub, high-humidity ib puag ncig, lub overflow phenomenon tshwm sim vim lub fluidity ntawm tus kheej-nplaum kua nplaum.
Vim yog qhov txawv ntawm lub kua nplaum, nws cov kev ua haujlwm kuj sib txawv. Yog li ntawd, cov ntsiab lus ntawm cov xim thaum khaws cia, thauj khoom, thiab ua cov ntaub ntawv tus kheej-adhesive yuav tsum sib txawv nyob ntawm seb hom kua nplaum.
Cov tawv nqaij kub yuav tsum raug zam kom ntau li ntau tau kom cov kua nplaum ntawm cov khoom yuav tsum tau ua thiab sau rau hauv qhov chaw siab dua, txawm tias thaum kev thauj mus los lossis siv.
Cov tawv nqaij kub hauv cov xim kub dua tuaj yeem ua ntau thiab ntau tshaj li qhov ntsuas tau kub dua thiab siab dua, cov viscosity yuav ua qis thiab qis dua, lub zog cohesive yuav ua me thiab me dua, thiab tseem muaj cov kua nplaum yuav ua ntau dua. Qhov loj dua.
Cov Qauv Tshawb Fawb
Case 1
Ib lub tuam txhab nyob rau hauv Shanghai txheej txheem kub-yaj rau nplaum ntawv cov ntaub ntawv nyob rau hauv lub caij ntuj sov, nrog ambient kub thiab humidity ntawm 36 ° C thiab 85%, feem. Thaum cov ntaub ntawv luam tawm unwound, ib lub xov roj hmab muaj nyob rau ntawm qhov kawg, thiab cov npluas rau ntawm daim ntawv sau qoob loo tsis tu ncua nrog cov kua nplaum, thiab qhov tshwm sim ntawm cov khib nyiab labeling thaum tuag txiav nws loj heev.
Tshem tawm cov ntaub ntawv hauv lub tsev muag khoom no, thiab tom qab ib hnub nyob rau hauv lub tsev qiv ntawv uas muaj qhov ntsuas kub thiab cov av noo, thaum cov kev ua yog tseem nqa tawm hauv lub Rhiav luam nrog tib lub ntsuas kub thiab cov av noo, kev daws teeb meem thiab kev tshwm sim tsis muaj zog, thiab kev txiav tuag thiab kev tso tawm kuj Tsis ntev nrog rau tus qauv.
Case 2
Ib qho khoom ua si exporting hauv Guangzhou siv ib lub tshav kub nplaum nplaum daim ntawv lo nrog rau qho khoom ua si. Cov txheej txheem shipping yog thawv shipping. Thaum lub sij hawm ob hlis kev xa khoom, yuav luag tag nrho cov ntawv sau tau raug coj mus rau theem siab dua thaum lub caij ntuj sov dhau los ntawm qhov ncaj.
Vim li cas: Lub caij ntuj sov shipping yuav dhau los ntawm qhov chaw nruab nrab ntawm qhov chaw nruab nrab, thiab qhov kub ntawm lub khob ntim ze ntawm 68 ° C. Kub yaj yog nyob ze ntawm ntug ntawm cov yaj thiab cov viscosity txo kom ua daim ntawv lo rau warp.
Kev Nqis Tes Ua: Hloov cov xim kub tawm rau dej kua qab zib thiab qhov teeb meem yog daws.
Lub caij ntuj sov thiab lub caij ntuj no tsis tuaj yeem tov
Nyob rau lub caij ntuj sov, cov kua nplaum ntawm cov pob zeb kub thiab cov ntaub nplaum nplaum nplaum thiab cov ntaub nplaum rau cov ntaub ntawv, xws li tire labeled hot-melt adhesives, yuav tsum xyuam xim kom tswj lub chaw cia thiab qhov kub thiab av ntawm qhov chaw ua haujlwm. . Qhov siab dua ntawm qhov kub thiab txias, qhov ntau dua ntawm qhov khoom, thiab ntau qhov teeb meem xws li phom sij thaum luam ntawv.
Txij thaum cov khoom siv rau tus kheej ua nyob rau lub sij hawm ntawm cov khoom, lub kua mis ntawm cov caij nyoog sib txawv yog kho. Yog li ntawd, tus neeg ua haujlwm rau tus neeg ua lag luam tsim nyog yuav tsum tsis txhob siv cov ntaub ntawv hauv lub caij nyoog tsis ncaj ncees lawm. Tsis txhob muab cov khoom siv rau tus kheej ua khoom muag rau lub caij ntuj sov rau lub caij ntuj no, thiab tsis txhob siv cov khoom siv rau tus kheej siv rau lub caij ntuj no rau lub caij ntuj sov ua.