Dab tsi yuav tsum tau them nyiaj mloog rau hauv cov khoom thiab xim sib xyaw ntawm lub tshuab txhaj tshuaj molding?

Kev sib txuam xim yog ua raws li cov khoom yas, cov txheej txheem molding, cov yam ntxwv ntawm toner, xim txuam cov qauv, cov khoom xav tau thiab lwm yam kev xav, txhua yam xim toner txuam, thiab tom qab ntawd ua tiav cov xim yuav tsum tau ua.

Hauv toning, nws yog cov txheej txheem yooj yim tshaj plaws kom paub qhov tob, theem thiab qhov sib txawv ntawm toning.

Lub hauv paus ntsiab lus ntawm kev sib xyaw xim yog kho qhov ntxoov ntxoo ua ntej lub xim, vim hais tias thaum ntxoov ntxoo hloov, lub xim yuav hloov pauv.

1

Qhov tob

Raws li lub hom phiaj qauv, soj ntsuam thiab txheeb xyuas qhov kev nkag mus, qhov tob tob, txiav txim siab qhov feem ntawm cov xim dub thiab dawb hauv cov khoom sib xyaw, xim xim los txiav txim siab cov xim toner concentration lossis fluorescent toner feem. Lub zog tinting ntawm toner tuaj yeem siv ntau hom toner ntawm tib lub hnab yas substrate daim ntawv lees paub, tib lub sijhawm kom paub txhua yam xim xim ntxiv rau qee qhov kev faib ua feem ntawm titanium dioxide, nws cov xim hloov pauv thiab kev hloov siab.

Nyob rau hauv tus txheej txheem ntawm toning, nyob rau hauv cov kev taw qhia ntawm sib sib zog nqus, nws yog tseeb hais tias lub xim yog tsaus los yog tsaus los ntawm lub teeb. Cov xim tsaus nti tuaj yeem ntxiv rau toner, thiab cov xim tsaus tuaj yeem ntxiv rau cov xim dub, tau kawg, ib qho me me ntawm cov xim dub tuaj yeem muab ntxiv kom tob rau qhov tsaus ntuj nti.

Rau qhov kev taw qhia ntiav, raws li qib ntawm cov xim xim kom txiav txim siab tus nqi ntawm titanium dioxide, yog tias tsis muaj xim xim, yuav tsum tau ntxiv titanium dioxide, tib lub sij hawm lwm cov toner yuav tsum tau ntxiv rau hauv kev faib ua feem, thiab tom qab ntawd raws li xim xim. ntawm qhov tob thiab xim xim quab yuam ntawm ntau yam xim xim, xim xim sib piv cov ntsiab lus kwv yees.

2

Xim duab

Nyob rau hauv txoj kev xav, nrog liab, daj, xiav peb lub ntsiab xim tuaj yeem phim tawm ntawm feem ntau ntawm cov xim, tab sis qhov tseeb, tag nrho cov xim ntawm cov stain tsis yog xim dawb, tab sis ntawm cov xim ntshiab, nrog rau cov duab nyob ib sab xim ntawm lub teeb, xws li. Raws li, liab pigments muaj Huang Guanghong liab thiab xiav, xiav toner muaj liab, xiav thiab ntsuab, xiav, daj pigments muaj ntsuab daj thiab liab thiab daj.

Nyob rau hauv cov txheej txheem ntawm cov xim sib tov, peb yuav tsum tau xyuam xim rau lub complementarity ntawm lub teeb xim, xws li ci ntsuab, tuaj yeem ncaj qha siv phthalein ntsuab, xws li sib sib zog nqus ntsuab xaiv ntsuab xiav thiab ntsuab daj kom phim xim, tab sis tsis complementary liab xiav thiab. ntsuab daj kom phim xim.

3

Xim txawv

Tom qab qhov kev kwv yees qhov tob thiab xim, cov qauv yooj yim tuaj yeem txiav txim siab, tom qab lub phaj thiab cov qauv qauv xim, thiab tom qab ntawd kho xim. Chromatic aberration muaj feem xyuam rau qhov tob, ci ntsa iab, ci ntsa iab thiab xim av.

Ua ntej tshaj plaws, peb yuav tsum txiav txim siab qhov sib txawv ntawm cov xim ntawm qhov twg, qhov tob ntawm cov hmoov dub thiab dawb los kho, ci ci nrog kev nce lossis txo cov toner lossis ntxiv fluorescent toner, whitening agent los kho. Qhov sib txawv ntawm cov xim tuaj yeem hloov kho los ntawm kev nce lossis txo cov toner los yog siv cov xim sib xyaw ua ke.

Tab sis yuav tsum xyuam xim rau: ceev faj siv cov xim ntxiv, tuaj yeem ua rau xim plaub hau tsaus.

4

Txiav txim siab cov mis nyuj sib tov

Ua ntej txiav txim siab cov ntsiab lus ntawm titanium dioxide, uas yog lub tshuab tseem ceeb. Vim hais tias, kev hloov pauv hauv titanium dioxide cov ntsiab lus, xim yuav hloov ntau heev, tus nqi ntawm lwm cov toner yuav hloov raws li;

Kev txheeb xyuas cov xim sib piv cov qauv suab ntau yog tsim los ntawm ob peb xim, uas yog xim tseem ceeb, uas yog xim thib ob, txhua tus accounting rau ntau dua. (sim xaiv cov xim zoo ib yam li cov xim ntawm cov qauv, xws li xim liab, cov qauv yog daj ntawm kev xaiv xim liab, ci liab los yog fluorescent liab raws li xim tseem ceeb);

Thaum kawg soj ntsuam cov qauv ci ntsa iab, xav txog seb puas yuav ntxiv fluorescent toner lossis whitening agent.

Txhaj tshuaj molding khoom tshwm sim xim txawv yuav ua li cas

Yas siv cov khoom siv ntau yam uas kev txhaj tshuaj molding yog ntau dua, daim ntawv thov tau dav dua, tab sis xim txawv yog qhov tsis xws luag hauv kev txhaj tshuaj molding.

Muaj ntau yam cuam tshuam rau chromatic aberration, suav nrog raw khoom cob, chromatic masterbatch (los yog toner), chromatic masterbatch tov nrog raw khoom, additive, txhaj tshuaj molding txheej txheem, txhaj tshuaj molding tshuab, pwm, thiab lwm yam, vim hais tias nws muaj ntau yam ntawm yam. , yog li chromatic aberration tswj thev naus laus zis kuj tau lees paub hauv kev txhaj tshuaj molding ib qho nyuaj rau kev siv tshuab.

Hauv cov txheej txheem tsim khoom tiag tiag feem ntau los ntawm 6 yam hauv qab no los tswj cov xim sib txawv.

1

Tshem tawm qhov cuam tshuam ntawm kev txhaj tshuaj molding tshuab thiab pwm yam

Txhawm rau xaiv lub tshuab txhaj tshuaj molding nrog tib lub peev xwm ntawm kev txhaj tshuaj molding khoom, yog tias lub tshuab txhaj tshuaj molding muaj teeb meem xws li lub kaum sab xis ntawm cov ntaub ntawv, nws yog qhov zoo tshaj los hloov cov khoom siv. Rau cov pwm qhov rooj kaw lus, qhov tso pa tawm los ntawm cov xim sib txawv, tuaj yeem daws tau los ntawm qhov sib thooj ntawm cov pwm kho pwm tuag. Yuav tsum xub daws lub tshuab txhaj tshuaj molding thiab cov teeb meem pwm tuaj yeem txhim kho kom txo tau qhov teeb meem nyuaj.

2

Tshem tawm qhov cuam tshuam ntawm cov khoom siv raw thiab cov xim xim

Kev tswj cov ntaub ntawv raw yog tus yuam sij los daws cov chromatic aberration kiag li. Yog li ntawd, tshwj xeeb tshaj yog thaum tsim cov khoom siv xim xim, qhov pom tseeb ntawm thermal stability ntawm raw resin ntawm cov xim hloov ntawm cov khoom yuav tsis raug ignored.

Txij li feem ntau cov tuam txhab txhaj tshuaj molding tsis yog lawv tus kheej tsim cov yas masterbatch lossis masterbatch, kev saib xyuas tuaj yeem tsom mus rau kev tswj hwm ntau lawm thiab kev tshuaj xyuas cov khoom siv raw. Qhov ntawd yog txhawm rau ntxiv dag zog rau kev tshuaj xyuas cov khoom siv raw rau hauv kev cia khoom; Hauv kev tsim khoom ntawm tib yam khoom kom deb li deb tau tib lub chaw tsim khoom, tib lub npe ntawm cov khoom siv tswv yim, tus tswv xim ntau lawm;

Rau cov xim tswv, ua ntej loj ntau lawm rau cov qauv kuaj xim, ob qho tib si nrog cov ntawv pov thawj kawg, tab sis kuj nyob rau hauv kev sib piv, yog tias cov xim txawv tsis loj, tuaj yeem suav hais tias tsim nyog, raws li batch master xim muaj xim sib txawv me ntsis, tuaj yeem ua tau. siv tom qab tus tswv xim remix, txhawm rau txo tus tswv xim nws tus kheej sib xyaw xim tsis sib xws. Nyob rau tib lub sijhawm, nws yog ib qho tsim nyog yuav tsum tau tsom mus rau kev ntsuam xyuas thermal stability ntawm raw khoom resin thiab masterbatch. Rau cov neeg uas tsis zoo thermal stability, nws raug pom zoo kom manufacturers hloov lawv.

3

Tshem tawm cov teebmeem ntawm kev sib xyaw tsis sib xws

Yas masterbatch nrog tus tswv xim sib xyaw tsis zoo yuav ua rau cov khoom hloov xim. Cov khoom siv thiab tus tswv xim tshuab sib xyaw ua ke, los ntawm kev nqus qis rau hauv lub hopper, vim electrostatic kev txiav txim, tus tswv xim sib cais nrog cov khoom siv, yooj yim adsorption ntawm phab ntsa hopper, uas yog khi ua rau kev hloov xim xim hauv cov xim. txhaj tshuaj voj voog, ua rau muaj xim sib txawv.

Cov xwm txheej zoo li no tuaj yeem ua tau tom qab cov khoom siv raw yog nqus tau hopper los ua cov txheej txheem sib xyaw kom daws tau. Txhawm rau ntxiv cov toner ntawm cov khoom siv xim, txoj hauv kev zoo tshaj plaws yog tsis siv lub tshuab nqus tsev, thiab siv lub tshuab ziab khaub ncaws, nrog rau cov khoom siv dag zog los tiv thaiv cov xim sib txawv los ntawm kev sib cais ntawm cov toner thiab niam txiv cov khoom.

4

Txo qhov cuam tshuam ntawm lub chim kub ntawm chromatic aberration

Hauv kev tsim khoom, nws tau ntsib ntau zaus tias qhov kub thiab txias ntawm lub tog raj kheej tua hluav taws ntev hloov ua rau muaj kev puas tsuaj thiab tsis ua haujlwm ntawm lub nplhaib cua sov lossis cov cua kub tswj qhov tsis muaj kev tswj, ua rau muaj xim sib txawv.

Cov xim sib txawv tshwm sim los ntawm qhov laj thawj zoo li no yog qhov yooj yim los txiav txim siab, qhov kev puas tsuaj ntawm lub nplhaib hluav taws xob thiab tsis ua kom muaj xim sib txawv yuav ua rau muaj qhov sib txawv ntawm plasticizing phenomenon, thiab cov cua kub tswj ib feem ntawm qhov khiav tawm ntev kub yog feem ntau nrog cov khoom siv roj. , loj discoloration thiab txawm coking phenomenon.

Yog li ntawd, nws yog ib qho tsim nyog yuav tsum tau xyuas cov cua kub ntau zaus hauv kev tsim khoom, thiab hloov thiab kho qhov cua sov hauv lub sijhawm thaum pom tias puas los yog tsis muaj kev tswj hwm, thiaj li txo qis qhov tshwm sim ntawm cov xim sib txawv.

5

Txo qhov cuam tshuam ntawm kev txhaj tshuaj molding txheej txheem hloov

Thaum cov txheej txheem kev txhaj tshuaj molding yuav tsum tau hloov kho rau qhov tsis muaj xim sib txawv, qhov kev txhaj tshuaj kub, rov qab siab, lub voj voog txhaj tshuaj thiab tus nqi ntawm cov xim xim yuav tsum tsis txhob hloov mus kom deb li deb tau. Nyob rau tib lub sijhawm, kev cuam tshuam ntawm kev hloov pauv ntawm cov txheej txheem ntawm cov xim yuav tsum raug soj ntsuam, thiab cov xim sib txawv yuav tsum tau hloov kho raws sijhawm.

Raws li qhov ua tau kom tsis txhob siv cov kev txhaj tshuaj siab ceev, siab rov qab siab los ntawm cov txheej txheem txhaj tshuaj muaj zog, kom tsis txhob muaj cua sov hauv zos lossis thermal decomposition tshwm sim los ntawm yam xws li xim sib txawv. Ua tib zoo tswj qhov kub ntawm txhua qhov cua sov ntawm lub thoob, tshwj xeeb tshaj yog cov cua sov ntawm lub nozzle thiab ze rau lub nozzle.

6

Master qhov cuam tshuam ntawm chim kub thiab xim master kom muaj nuj nqis

Ua ntej kev hloov xim, nws tseem yuav tsum paub txog qhov sib txawv ntawm cov khoom xim hloov nrog kub thiab masterbatch kom muaj nuj nqis. Txawv masterbatch xim hloov nrog qhov kub thiab txias ntau lawm los yog tus nqi ntawm masterbatch xim, nws cov khoom xim hloov txoj cai txawv. tuaj yeem txiav txim siab nws txoj cai hloov pauv los ntawm kev sim xim txheej txheem.

Nws yog tsis yooj yim sua kom kho lub chromatic aberration sai sai tshwj tsis yog tias tus qauv ntawm tus tswv xim paub, tshwj xeeb tshaj yog thaum cov xim yog tsim nrog ib tug tshiab master xim.