Kev txhim kho me me, loj nce, tsis yog ua kom zoo dua qub xwb, tab sis kuj txo nqi!
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
http://www.joyful-printing.com. HMONG xwb
http://www.joyful-printing.net
http://www.joyful-printing.org
email: info@joyful-printing.net
Technological innovation yog lub hauv paus ntawm kev lag luam kev lag luam. Niaj hnub no, qee lub hnab ntim thiab luam ntawv luam tawm tswv yim pab tsim kho kev lag luam tshiab los ntawm ntau txoj kev. Ntawm no, cia peb xav tias qhov chaw tshiab ntawm cov luam ntawv no.
Lekou phau ntawv txheej txheem kev txhim kho
Tam sim no, ib tus Lekou phau ntawv nyob rau hauv cov lus teb kev lag luam yog ua los ntawm ob lub tshav kub yaj ua kab tshab encapsulation. Cov txheej txheem no yog thawj zaug muab lub riam nrog ib daim duab los ntawm 250g / m2, thiab tom qab ntawd npog lub hau. Lub ntsiab lus tseem ceeb ntawm phau ntawv Lekou tau ua los ntawm txoj kev sib tshooj no yog tias cov kua nplaum yog tuab tuab heev thiab yooj yim rau kev hloov rov qab. Yog tias cov kua nplaum yog siv ntau yam pom tseeb, cov kua nplaum yog siv, thiab tus nqi yog siab dhau.
Tus txheej txheem yog nqa ob zaug rau ntawm lub cav ntim khoom, thiab yuav muaj ib lub voj voos nyob nruab nrab ntawm, thiab lub void ratio ntawm ob hnub yog siab li 30%, thiab tsevneeg tsis ruaj khov. Vim hais tias thawj txheej ntawm kua nplaum kuj yog los ntawm tshav kub thaum lub sijhawm ob sab, thiab lub hau npog yog thicker, tom qab ntawm phau ntawv yog squeezed thiab ces ncav los ntawm lub hau thaum lub txheej txheem encapsulation, thiab thawj txheej ntawm colloid tsim nyog yuav tsim voids. Hauv kev teb rau qhov teeb meem no, cov hmoov los yog cov hmoov ntsej muag hmoov yuav muab ntxiv rau cov ethyl acetate dej emulsion kom rov ua kom cov kab kev sib txawv, tab sis qhov khoob nyob nruab nrab ntawm phau ntawv tsis tuaj yeem ua tiav, thiab tsuas yog ntuj tsim. Ntxiv mus, hom no tsuas yog ib qho zoo nkauj xwb, lub sij hawm khoom muag me ntsis ntev me ntsis, thiab ob lub txheej ntawm colloids tseem yuav raug tshem tawm thiab ua ib qho tsis muaj dab tsi.
Nyob rau hauv teb rau qhov teeb meem no, peb lub Hoobkas tau tsim ib co kev txhim kho rau txoj kev. Qhov kev txhim kho tshwj xeeb yog raws li nram no.
1. Txhim kho cov txheej txheem tsim
Piv txwv, ntau Lekou phau ntawv muag hauv khw tam sim no siv lub hau npog, uas yog, lub hau yog indented raws li yuav tsum tau, thiab ho muab tso rau hauv phau ntawv thaiv ntawm rab riam, lub qhov ncauj raug txiav, thiab tom qab ntawd ces tus riam yog txiav on ob sab. Cov txheej txheem tsim no tuaj yeem txhim kho qhov zoo ntawm phau ntawv.
2. Txhim kho txheej txheem encapsulation
Tom qab wrapping ntawv jam, txiav qhov rooj riam. Qhov thib ob encapsulation tau nqa tawm nyob rau hauv tib yam li lub tiaj phau ntawv, thiab kub yaj siv nplawm siv tau hloov mus rau polyvinyl cawv. Nyob rau hauv tus txheej txheem ntawm tes-qhwv txoj txhuam, kom muaj lub qhov dav ntawm lub ris rubber ntawm lub hau, cov kua nplaum yuav tsum tau piled raws li lub thickness ntawm phau ntawv rov qab. Cov phau ntawv yuav tsum tau staggered los ntawm 1 hli, qhov dav ntawm lub qhov ncauj rubber lub qhov ncauj yuav tsum raug tswj ntawm 3-7 hli, thiab kua nplaum yuav tsum tau sau. Ntxuav thiab tiv thaiv cov roj hmab qus. Txij thaum lub hau npog los ntawm thawj qhov chaw, qhov chaw ntawm phau ntawv thaiv yog yoojyim los tswj, thiab phau ntawv tom qab tseem yoojyim rau qhov chaw. Thaum kawg, qhov kub kub rov qab rau hauv lub tshuab ironing, thiab lub ntsuas kub ntawm lub tshuab kub kub yog siv los ua kom qhov kub ntawm 75 ° C, vim qhov kub yaj yuav nplaum ntawm 80 ° C, txawm tias kub kub txheej txheem, txawm tias thawj kub lub tsho nplaum Me me ntawm cov qhov me me tshwm nyob rau hauv qhov khawm, thiab txhua tus tuaj yeem tau flattened thaum sab nraum qab kub. Qhov no tsis tsuas yog qhov teeb meem ntawm kev puv ob hnub, tab sis kuj yog tus nqi ntawm tus nqi thib ob.
Nyob hauv txoj haujlwm no, xyuam xim rau lub kub kub thiab lub sijhawm kub, lub sijhawm yuav tsum tsis txhob ntev dhau, qhov ntsuas kub yuav tsum tsis txhob siab, thiab yuav tsum raug kho raws li cov nyhuv tseeb. Lub sij hawm ntawm ironing yuav tsum tau ua los ntawm polyvinyl cawv, thiab lub cover tsis wrinkled, thiab lub qhov ncauj qhov ncauj tsis widened. Tsis tas li ntawd xwb, thaum lub lag luam kub kub rov qab thov, tes ntawm lub hau khwb khuav ntawm ib qho kev coj, thiab thaum lub phaj siab raug muab nias, qhov ntawm lub qhov ncauj yog lub tiaj, thiab txoj kab yog rub tawm thaum lub qhov ncauj yog nias, thiaj li hais tias qhov zoo yog zoo dua.
Yog hais tias koj tsuas yog ua cov ntawv teev npe (tsis yog daim ntawv xaj), rau cov khoom siv ntim ntawv uas tsis muaj lub rooj zaum thib ob, koj yuav tsum siv thawj txoj kev los tuav cov kua nplaum thiab muab faib qhov rooj rau lub qhov rooj. Tom qab ntawd ncaj qha rau ntawm lub tshuab rau kev thwj toob.
Kev ceeb toom yuav tsum tau them nyiaj rau lub sijhawm ua tiav: yuav tsum tau kos npe thiab txhuam, thiab qhov yuam kev ntawm sab nraum qab ntawm phau ntawv yuav tsum tsawg dua 0.5 hli kom tsis txhob rov qab phau ntawv. Rau cov phau ntawv cores uas yooj yim scatter, xws li cov ntaub ntawv hauv phau ntawv cores, ntxiv rau kev txhuam cov txheej txheem qaum, sab sab nraud kuj tseem spaced thiab glued, txhuam ib nrab ntawm phau ntawv dav. Rau tsawg tus lej ntawm cov phau ntawv xoob, nws yuav tsum tau muab tshem tawm hauv lub sij hawm tom qab khawb, rov ntim cov kua nplaum, thiab xyuam xim rau qhov seem ntawm milling thaum twg xav tau. Yog tias qhov ntawm lub qhov ncauj tsis tawm, koj tuaj yeem siv lub tshuab kub rov qab rau nws dua. Tsis tas li ntawd, nyob rau hauv thiaj li txiav lub riam, nws yuav tsum tau muab qhwv nrog daim ntawv, thiab ces peeled tom qab riam yog txiav.
Yog li ntawd, cov xim ntawm sab nraum qab ntawm phau ntawv yog ntxhov siab, yog li ob milling rov qab yuav tsum tau ua ntej txoj kev encapsulation. Qhov no yuav tsum tau hais tias thawj zaug lub kua nplaum yuav tsum yog nyias li, yog tias thawj txheej ntawm roj hmab milling tsis huv, cov nyhuv thib ob tsis tau guaranteed, thiab sab nraum qab ntawm phau ntawv yuav tsum ntsws. Ntxiv mus, cov qib kev siv ntawm lub milling cutter yog nce (lub milling tho riam yog 86 yuan / tes), thiab cov nqi khoom yog nce (xam raws li cov kua nplaum ntawm 0.2 kg / ream, thiab tus nqi ntawm 10,000 -Txhua phau ntawv yog li 700 yuan ntawm daim nplaum). Yog li no, tsim nyog txhim kho txoj kev nkag siab zoo tsis zoo tuaj yeem ua rau cov txiaj ntsim zoo ntawm cov kab ntau lawm, tab sis tseem siv tau cov nqi txuag.
Kub rov qab tshuab rov qab siv dua
Nyob rau hauv lub dhau los, tsis muaj tsawg tshaj li ob lub cav kub-backing nyob rau hauv lub dav hlau bookbinding. Tom qab cov txheej txheem xaim hluav taws xob tau raug tshem tawm lawm, ntau cov khw tsim kho lub tshuab iron ntau heev li cov kav hlau. Nyob rau hauv lub tshuab tsis siv tshuaj ironing, peb tau xaiv ib qho kev ua tsis zoo, thiab tshem tawm tag nrho lwm cov khoom muaj feem xyuam rau kub rov qab ua haujlwm, tawm tsuas yog cov ncej puag thiab lub vaj huam sib luag pem hauv ntej, thiab kho qhov ntsuas kub ntawm hluav taws xob, Cov cua kub ntawm lub tshuab rov tom qab ua rau cov kub yaj kua nplaum thiab lo lo rau lub foob los sis muab khi rau.
Txoj kab txuas kev txuas khi yooj yooj yim txuas wireless yog ib zaug thaum ua cov txheej txheem ntau lawm. Feem ntau, muaj cov kua nplaum nyob rau hauv daim npog ntawm thawj peb zaug thiab plaub lub xeem ntawv, thiab cov laus ntawm cov kua nplaum qee zaum thaiv cov roj hmab log, thiab ntau cov phau ntawv nyeem. . Nyob rau lub sij hawm no, tsawg tus ntawm cov phau ntawv tuaj yeem kho nrog hluav taws xob hlau. Yog tus lej ntawm cov phau ntawv txhaum loj, qhov haujlwm nyuaj nyuaj zuj zus. Yog tias koj siv lub qhov cua sov ntawm lub tshuab ironing kom sov lub qhov roj hmab khov, koj tuaj yeem kho ntau phau ntawv nrog cov kua nplaum uas tsis muaj zog rau tib lub sijhawm. Thaum lub sijhawm ua haujlwm, koj yuav tsum them nyiaj rau lub sijhawm thiab qhov kub ntawm phau ntawv kub. Siv cov thermostat hauv lub tshuab kub rov qab kom tswj tau qhov kub li ntawm 75 ° C, vim qhov kub ntxhua nplaum yuav yaj tas li ntawm 80 ° C, thiab yuav tsum tau tiv thaiv los ntawm cua kub ntev ntev thaum lub sij hawm kub kub rov qab. Cov kub yaj kua nplaum rau hauv phau ntawv thaiv kom pom lub qhov ncauj rubber sab.
Hauv yav dhau los, ib phau ntawv nrog ib tug me me ntawm nplaum los yog sab kua nplaum tsis hloov. Nws yog tam sim no kub hau ntawm lub rooj ironing. Nws tuaj yeem raug kub hnyiab tau ntev, tsis tas yuav hloov lub hau, nws ua haujlwm tau zoo. txuag cov nqi. Yog hais tias qhov ua tsis raws cai saum toj no tshwm sim hauv kev tsim cov kab xo ceev, yuav muaj ntau phau ntawv kho kom zoo, thiab cov nqi siv lub tshuab ironing yuav tseem ceeb dua.