Kev Tsim Ntawm Cov Vijtsev Printing

- Oct 30, 2017 -

Kev tsim tshuaj ntsuam ntawm kev tshuaj ntsuam xyuas
3.1 kuaj kev luam ntawv
Thaum lub vijtsam thiab tus cwjpwm npaj txhij, yuav tsum tau xaiv cov substrate.Thaum tshawb nrhiav, ntau hom non-woven sib luag ntawm printing thiab cov nyhuv luam yog txawv kiag li, xws li lub tshav kub sealing yam tsis-woven hais ua ntej, nws cov khoom siv yog cov ntxhib los mos, cov dej loj txaus, kev nqus dej roj.Yog hais tias siv hom kev lo lo ntxhuav npo luam ntawv uas tsis muaj qhov muag tsis zoo, tsis muaj teeb meem li cas los tswj tus lej number case thiab ink number case, phenomenon ntawm lub rooj tsavxwm paste, tom qab tag nrho, ntau cov ntaub ntawm non-woven yog tsis haum rau txoj kev silk screen, fleeciness puas muaj zog khoom, tom qab kuv nkag siab tias nws yog ua los ntawm txoj kev flexo printing, tab sis qhov no tsis yog tsom ntawm cov experiment.Raws li ntawm qhov screen printing number case, tus xib fwb thiab kuv txiav txim siab siv spinning nonwoven npuag.The non-woven npuag kev ntxhib los mos yog ntau tuab, qhov sib txawv ntawm qhov sib txawv gram yog loj, tsawg gram ntawm spun-bonded non-woven, transmittance yog muaj zog heev, txawm hais tias lub teeb transmittance thiab kub sealing hom non-woven npuag yog kaw heev, tab sis hom spun-bonded non-woven ntaub zoo dua formability.Waterborne number case thiab uv number case yuav tsis woven los ntawm qis - grams ntawm bonded nonwoven npuag, ces nws yuav tsis ua rau tshwm sim tshwm sim.Thaum tib lub sij hawm, nws yuav tsis ua rau cov nyhuv thaiv, vim hais tias qis substrate tau noj tsawg heev tus number case, thiab cov excess number yuav nyob rau hauv lub mesh.
3.1.1 xaiv ntawm cov ntaub ntawv ntawm cov kiv tsis sib xws
Xyaum ua haujlwm kom paub meej dua qhov txawv ntawm cov ntawv luam tawm, qhov tseem ceeb yog los sib piv ntau cov xov tooj ntawm cov xaim hlau sib txawv ntawm cov txuj ci sib txuas ntawm cov neeg tsis muaj khoob muag uas muaj ntau npaum li cas ntawm cov ntawv luam tawm ntawm cov nyhuv xim ntawm cov xim .Qhov grams ntawm viscose nonwoven fabrics raug xaiv nyob rau hauv plaub pawg: 60, 100, 120 thiab 200.These plaub hom sib piv sib piv, tsis xav txog kev hnav thiab quav ntawm kev ntim thiab kev thauj mus los hauv Internet tom qab yuav khoom, qhov tsis txaus siab yog zoo li.Qhov thickness ntawm cov khoom yog proportional rau lub thickness ntawm gram, thiab cov thickness ntawm cov khoom yuav nyias hauv nyeg. Kev xa tawm ntawm cov khoom tsawg zuj zus nrog qhov hnyav ntawm qhov hnyav.Hloov plaub g sab nraud nyob rau hauv 60 gram ntawm spun-bonded non-woven non-woven npuag ntau thiab kev lag luam noj tsawg dua, ntau dua 200 g non-woven, qhia tus xibfwb speculated tias cov nyhuv luam tawm thiab 200 g non-woven qhov txawv tsis loj, tsam uas muaj tuaj ntawm 200 g non-woven npuag printing effect.
3.1.2 xaiv xaws npo luam ntawv
Thaum silkscreen luam ntau yog muaj feem xyuam nrog rau number case, spun-bonded non-woven fabrics nyob txawv screen printing nrog daim ntawv spun-bonded non-woven fabrics rau tus number case ntau dua, li cas muaj pes tsawg tus txiav txim siab cov nyhuv ntawm luam ntawv number case, hauv lub rooj plaub uas muaj qhov loj ntawm daim duab xim rau ntawm qhov chaw, nrog ntau tus nqi ntawm cov ntawv luam tawm thiab siv tsawg tus ntawv luam tawm, tom qab sib piv. Hauv kev tshawb xav, tus nqi ntawm tus number case thiab tus nqi ntawm tus number case yog ob qho zoo thiab qhov tsis zoo, yog tuab tuab, ntau dua, thiab ntau xim zoo nkauj.Tiam sis tib lub sij hawm, kuj yuav tsis muaj ntaub npuag wrinkling, cov tsos ntawm ramen, muab tshuaj txhuam phaj, thaiv version ntawm qhov kev sib tsoo.Thaum luam ntawv tsawg dua number case, tswj kom zoo, cov nyhuv luam tawm yuav zoo dua li cov nyhuv luam ntawm ntau tus cwj pwm, qhov txawv yog theem, qhov kev ziab ziab zoo dua.
3.1.3 tswj kev ceev nruj siab
General case, tshwj tsis yog kom tswj nrog cov tshuab luam ntawv, scraping phaj xovxwm zog yog tswj los ntawm tus neeg teb xov tooj lawv tus kheej ntau, qhov no yog qhov nyuaj los tswj tib yam tshwj tsis yog los ntawm scraping board tshuab lub lag luam.Under zoo li no precondition, yuav ua li cas yuav tsum zoo tshaj rau lub vijtsam luam ntawv ntawm cov ntaub ntawv tsis - woven tseem xav tau kev sib tham ntxiv.Tom qab tham nrog tus xib fwb, nws txiav txim siab mus sim cov printing nrog ib tug tsis tshua nplaum, thiab pom tias muaj ntau npuas hauv cov printing.Tej yuav muaj cua npuas thaum lub zog loj , tab sis cov nyhuv yuav txhim kho tau zoo dua.Thiab tus kws qhia ntawv thiab kuv txiav txim siab siv ob lub luam ntawv thiab lub zog ntawm cov nqi nruab nrab tau muab luam tawm peb zaug hauv tib tus nqi number case.Then piv rau cov nyhuv luam nrog tib tus nqi number case.

Lwm yam xov xwm

Yam khoom