Vim li cas ho qhib lub thawv xim ntau dhau tom qab molding lub thawv xa ntawv
Lub thawv xim ntim khoom ntawm cov khoom yuav tsum tsis txhob tsuas yog muaj xim ci thiab tsim qauv dav dav xwb lub thawv ntawvtab sis kuj tseem xav tau cov kev pabcuam lub thawv ntawv kom zoo nkauj, plaub fab thiab ncaj nraim, nrog cov kab meej thiab du, thiab tsis muaj kab tawg. Txawm li cas los xij, qee qhov teeb meem nyuaj feem ntau tshwm sim thaum lub sijhawm tsim khoom, xws li qhib ntau dhau ntawm qee lub thawv ntim khoom tom qab molding, uas cuam tshuam ncaj qha rau cov neeg siv khoom txoj kev ntseeg siab rau cov khoom.
Lub thawv xim ntim khoom ntawm cov khoom yuav tsum tsis yog tsuas yog muaj xim ci thiab tsim qauv dav dav xwb, tab sis kuj xav kom lub thawv ntawv zoo nkauj, plaub fab thiab ncaj nraim, nrog cov kab nkag meej thiab du, thiab tsis muaj kab tawg. Txawm li cas los xij, qee qhov teeb meem nyuaj feem ntau tshwm sim hauv cov txheej txheem tsim khoom, xws li qhov tshwm sim uas qhov qhib ntawm qee lub thawv ntim khoom qhib ntau dhau tom qab molding. Qhov no yog qhov tseeb tshwj xeeb ntawm cov thawv ntim tshuaj, uas ntsib ntau txhiab tus neeg mob. Qhov tsis zoo ntawm cov thawv ntim khoom cuam tshuam ncaj qha rau cov neeg siv khoom ntseeg siab rau cov khoom. Tib lub sijhawm, qhov ntau thiab tsawg thiab cov lus qhia me me ntawm cov thawv ntim tshuaj ua rau nws nyuaj rau daws cov teeb meem sib xws. Raws li kuv qhov kev paub ua haujlwm, tam sim no kuv tab tom tham nrog kuv cov npoj yaig txog qhov teeb meem ntawm kev qhib ntau dhau ntawm cov thawv ntim tshuaj tom qab molding.
Muaj ntau yam laj thawj rau qhov qhib ntau dhau ntawm lub thawv ntawv tom qab molding, thiab cov yam tseem ceeb uas txiav txim siab tau yog ob qho tseem ceeb: thawj, cov laj thawj rau daim ntawv, suav nrog kev siv daim ntawv web, cov dej ntawm daim ntawv, thiab kev coj ntawm daim ntawv fiber. 2,Cov laj thawj ntawm kev siv tshuab suav nrog kev kho qhov chaw, kev tsim cov qauv, qhov tob ntawm cov kab indentation, thiab hom ntawv stencil. Yog tias ob qhov teeb meem loj no tuaj yeem daws tau zoo, qhov teeb meem ntawm kev txhaj tshuaj thawv kuj yuav raug daws raws li ntawd.
1,Daim ntawv yog qhov tseem ceeb tshaj plaws uas cuam tshuam rau kev tsim cov thawv ntawv.
Raws li koj paub, feem ntau ntawm lawv tam sim no siv cov ntawv dov, thiab qee tus tseem siv cov ntawv dov txawv teb chaws. Vim yog qhov chaw thiab kev thauj mus los, yuav tsum tau txiav hauv tsev, thiab lub sijhawm khaws cia ntawm cov ntawv dov luv luv. Tsis tas li ntawd, qee cov chaw tsim khoom muaj teeb meem hauv kev hloov pauv peev, thiab lawv muag thiab yuav raws li lawv mus. Yog li ntawd, feem ntau ntawm cov ntawv dov tsis tiaj tus, thiab tseem muaj qhov nyiam nkhaus. Yog tias koj ncaj qha yuav cov ntawv tiaj tus txiav, qhov xwm txheej zoo dua, tsawg kawg nws muaj qee yam txheej txheem khaws cia tom qab txiav. Tsis tas li ntawd, cov dej ntsiab lus ntawm daim ntawv yuav tsum tau faib sib npaug, thiab yuav tsum tau sib npaug nrog qhov kub thiab txias ib puag ncig thiab av noo, txwv tsis pub, dhau sijhawm, deformation yuav tshwm sim. Yog tias daim ntawv txiav tau sib sau ua ke ntev dhau thiab tsis siv raws sijhawm, thiab cov dej ntsiab lus ntawm plaub sab yog ntau dua lossis tsawg dua cov dej ntsiab lus hauv nruab nrab, daim ntawv yuav khoov. Yog li ntawd, thaum siv cov ntawv jams, nws yog qhov zoo dua los siv daim ntawv uas tau txiav rau tib hnub thiab tsis txhob sib sau ua ke ntev dhau kom tsis txhob ua rau daim ntawv deformation. Tseem muaj tej yam xws li qhib lub thawv ntawv ntau dhau tom qab molding, nrog rau qhov kev taw qhia ntawm daim ntawv fiber. Qhov kev hloov pauv ntawm cov ntawv fiber hauv qhov kev taw qhia transverse yog me me, thaum qhov kev hloov pauv hauv qhov kev taw qhia ntsug yog loj. Thaum qhov kev taw qhia qhib ntawm lub thawv ntawv sib luag rau qhov kev taw qhia fiber ntawm daim ntawv, qhov xwm txheej ntawm qhov qhib bulge no yog qhov pom tseeb heev. Vim tias daim ntawv nqus cov dej noo thaum lub sijhawm luam ntawv, thiab dhau los ntawm kev kho qhov chaw xws li UV varnish, polishing, thiab zaj duab xis npog, daim ntawv yuav ntau dua lossis tsawg dua deform thaum lub sijhawm tsim khoom. Qhov kev sib txhuam ntawm qhov chaw ntawv deformed thiab qhov chaw hauv qab tsis sib xws. Thaum daim ntawv deformed, raws li ob sab ntawm lub thawv ntawv tau nplaum thiab kho thaum lub sijhawm molding, tsuas yog qhib sab nraud tuaj yeem ua rau qhib ntau dhau tom qab molding.
2,Cov txheej txheem ua haujlwm kuj yog ib qho tseem ceeb uas tsis tuaj yeem tsis quav ntsej vim qhov qhib ntau dhau ntawm lub thawv xim molding qhib.
1. Kev kho qhov chaw ntawm cov tshuaj ntim feem ntau siv UV polishing, zaj duab xis npog, polishing, thiab lwm yam txheej txheem. Ntawm lawv, polishing, zaj duab xis npog, thiab polishing ua rau daim ntawv dhau los ntawm qhov kub siab dehydration, txo nws cov dej ntsiab lus, thiab tom qab ntawd los ntawm kev ncab, qee cov ntawv fibers ua brittle thiab deformed. Tshwj xeeb tshaj yog rau cov dej-raws li tshuab coated ntawv nrog qhov hnyav ntawm ntau tshaj 300g, qhov ncab ntawm daim ntawv yog pom tseeb dua, thiab cov khoom coated muaj qhov tshwm sim sab hauv, uas feem ntau yuav tsum tau kho tes. Qhov kub ntawm cov khoom polished yuav tsum tsis txhob siab dhau, feem ntau tswj tau qis dua 80℃. Tom qab polishing, nws feem ntau yuav tsum tau tso tseg li 24 teev, thiab cov txheej txheem tom ntej tsuas yog pib tau tom qab cov khoom txias tag, txwv tsis pub yuav muaj kab tawg.ntawv-khoom plig-ntim
2. Cov thev naus laus zis tsim cov phaj txiav tuag kuj cuam tshuam rau kev txhaj tshuaj ntawm cov thawv ntawv. Kev tsim cov phaj tes tsis zoo, thiab cov lus qhia tshwj xeeb, kev txiav, thiab cov riam tsis nkag siab zoo. Feem ntau, cov chaw tsim khoom feem ntau tshem tawm cov phaj tes thiab xaiv cov phaj npias tsim los ntawm cov tuam txhab pwm riam laser. Txawm li cas los xij, cov teeb meem xws li seb qhov loj ntawm cov xauv tiv thaiv thiab kab siab / qis puas tau teeb tsa raws li qhov hnyav ntawm daim ntawv, seb qhov kev qhia tshwj xeeb ntawm kab riam puas haum rau txhua daim ntawv tuab, thiab seb qhov tob ntawm kab tuag puas tsim nyog cuam tshuam rau qhov cuam tshuam molding ntawm lub thawv ntawv. Kab tuag yog ib qho cim nias rau ntawm qhov chaw ntawm daim ntawv los ntawm lub siab ntawm tus qauv thiab lub tshuab. Yog tias kab tuag tob dhau, cov fibers ntawm daim ntawv yuav deform vim muaj kev siab; Yog tias kab tuag tsis tob dhau, cov fibers ntawv tsis tau nias tag nrho. Vim yog qhov elasticity ntawm daim ntawv nws tus kheej, thaum ob sab ntawm lub thawv ntawv raug tsim thiab tais rov qab, qhov txiav ntawm ntug qhib yuav nthuav dav sab nraud, tsim ib qho tshwm sim ntawm kev qhib ntau dhau.
3. Yuav kom ntseeg tau tias muaj qhov cuam tshuam zoo, ntxiv rau kev xaiv cov kab indentation tsim nyog thiab cov riam hlau zoo, yuav tsum tau them sai sai rau kev kho qhov siab ntawm lub tshuab, kev xaiv cov ntawv nplaum, thiab kev teeb tsa tus qauv. Feem ntau, cov tuam txhab luam ntawv siv daim ntawv cardboard los kho qhov tob ntawm kab indentation. Peb paub tias cov ntawv paperboard feem ntau muaj cov qauv xoob thiab tsis txaus hardness, uas ua rau muaj kab indentation tsawg dua thiab ruaj khov. Yog tias cov khoom siv pwm hauv qab tuaj yeem siv tau, kab indentation yuav puv dua.
4. Txoj kev tseem ceeb los daws qhov teeb meem ntawm daim ntawv fiber yog nrhiav txoj hauv kev los daws qhov teeb meem los ntawm hom ntawv sib xyaw. Niaj hnub no, qhov kev taw qhia fiber ntawm daim ntawv hauv khw yog qhov ruaj khov, feem ntau yog nyob rau hauv qhov kev taw qhia ntev, thaum luam ntawv ntawm cov thawv xim yog ua tiav rau ntawm qee qhov ntawm daim ntawv faib, triplet, lossis quadruple. Feem ntau, tsis cuam tshuam rau qhov zoo ntawm cov khoom, ntau daim ntawv tau spliced, qhov zoo dua, vim qhov no tuaj yeem txo cov khoom pov tseg thiab yog li txo cov nqi. Txawm li cas los xij, xav txog cov nqi khoom siv yam tsis xav txog kev taw qhia fiber, Lub thawv molded tsis tuaj yeem ua tau raws li cov neeg siv khoom xav tau. Feem ntau, nws yog qhov zoo tagnrho rau qhov kev taw qhia fiber ntawm daim ntawv kom perpendicular rau qhov kev taw qhia ntawm qhov qhib.
Hauv kev xaus lus, tsuav yog peb ua tib zoo mloog qhov no thaum lub sijhawm tsim khoom thiab zam nws ntau li ntau tau los ntawm cov ntawv thiab thev naus laus zis, qhov teeb meem ntawm kev qhib ntau dhau ntawm cov thawv ntawv tom qab molding tuaj yeem daws tau yooj yim.
Lub sijhawm tshaj tawm: Plaub Hlis-04-2023
