Tshawb nrhiav cov ntawv qhia
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 qhia zaub mov, ntawv sau cia, hom tshwj xeeb ntawv xim luam tawm khoom, kev ua si cardand li ntawd.
Yog xav paub ntxiv, thov mus saib
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Cov ntawv ntim ntawv txais
Tam sim no, lithographic ntawv ntim tsuas yog siv ntoo nplais ntim thiab ntoo thawv ntim.
Ob hom ntaub ntawv. Rau cov ntawv pov thawj muaj cov ntawv pov thawj, cov tsos ntawm pob ntawv feem ntau muaj ob los yog ntau khaubncaws sab nraud povtseg ntawm daim ntawv, thiab tom qab ntawd lub rooj ntoo ntoo yog qhwv nrog ib tus hlau khawm. Daim ntawv qhwv ntawv yog siv ntawv, ntawv sau, ntawv paj ntaub, ntawv nab, thiab cov zoo li ntawv. Rau ntawm cov ntoo plywood lossis ntawm lub npov ntoo, qhia cov lus "vau-proof" thiab "tsis txhob muab pov tseg", thiab qee qhov kuj qhia txog kev taw qhia ntawm cov ntawv lo. Daim ntawv pov thawj khoom pov thawj yuav tsum tau muab pov tseg rau ntawm daim txiag zeb lossis lub thawv ntoo, thiab lub npe khoom, specifications, qhov hnyav, txhua qhov kev txiav txim, cov ntawv qib, tus txheej txheem tiav, kev tsim tawm hnub, thiab lub khw tsim lub npe. Lub thawv ntim txheej txheem yuav tsum ua kom zoo thiab yuav tsum tsis txhob deformed lossis puas. Yog tias txheej ntim txheej sab nraud puas tsuaj loj heev thiab daim ntawv ntim rau lub ntim, koj yuav tsum tsis kam lees yuav nws los yog siv lwm yam kev ntsuas kom tsis txhob ua kev puas tsuaj. Txais ntawm cov ntawv ntim ntawv yog ib qho kev lees txais, thiab theem no yuav tsum tau tswj xyuas nruj.
Tshaj tawm tom qab raug tshem tawm ntawm txheej ntim
Tom qab tshem qhov txheej txheem xa ntawv, thawj zaug xyuas seb puas muaj daim ntawv txheeb xyuas zoo, xyuas cov ntawv theem thiab xim ntawm daim ntawv.
Cov theem ntawv zoo li, tus txheej txheem yooj yim yog tias nws muaj ib qho zoo nyob tus kheej, uas yog, daim ntawv yog lub tiaj thiab lub qhov kawg kawg yog tiaj. Xws li rau ib daim ntawv, seb daim ntawv theem ntawv zoo li cas los yog tsis yog ib qho nyuaj rau tus kws txiav txim plaub tshwj tsis yog tias daim ntawv tau ua kom poob qab.
Cov txheej txheem niaj zaus yog los tshem tawm daim ntawv thiab muab tso rau ib qhov siab ntawm 1 m seb puas yog daim ntawv theem pib. Thaum cov ntawv theem pib tsis zoo, nws muaj ntau hom duab, thiab feem ntau sawv daws yog wavy thiab zaub mov zoo li cas. Lwm yam duab xws li lub roob roob, lub voj voog, kev sib tsoo ntawm qhov sib tsoo, lub hnab ntim khoom, lub nqus dej, ib lub hav zoo, ib hom curl, ib qho zoo nkauj, thiab cov zoo li.
Muaj ntau ntau yam rau cov khoom noj txom ncauj no. Hauv cov ntsiab lus, muaj ntau yam hauv qab no: (1) cov ntsiab lus tsis muaj dej nyob hauv tag nrho ntawm daim ntawv, ua rau tsis sib txig zos; 2 lub thickness ntawm daim ntawv tsim thaum lub sij hawm papermaking txheej txheem. Tsis sib luag; 3 daim ntawv tau nthuav dav thiab cog lus nyob rau sab pem hauv ntej thiab sab nraub qaum, tshwj xeeb tshaj yog cov ntaub ntawv uas muaj ntaub ntawv ib zaug xwb.
Tsis tas li ntawd, nws tuaj yeem pom los ntawm sab ntawv ntawm daim ntawv tias seb xim ntawm daim ntawv tsis yog ib yam. Nyob rau hauv txhua rooj plaub, tib cov ntawv yuav tsum yog cov xim dawb, zoo tib yam xim, thiab me me xim. Txwv tsis pub, tom qab cov teeb meem luam tawm los ua ib phau ntawv, qhov chaw ntawm lub ntuj, ko taw, qhov siv thiab qhov zoo li yuav muaj kev pom zoo ntawm cov xim xim.
Yuav ua li cas kom paub txog cov ntawv loj
Qhov luaj li cas yuav tsum tau ntsuas raws li lub teb chaws tus qauv siv ib daim kab xev nrog ib qhov ntev ntawm 2 m thiab qhov tseeb ntawm 1 hli. Thaum ntsuas, peb qho kev kuaj yuav tsum tau muab nyob rau hauv tib lub pob. Cov kev ntsuas tau muab tso tawm rau txhua qhov ntsuas, yog rau 1 hli. Ntawv ntev qhov ntev cia qhov yuam kev ntawm ± 3mm. Daim ntawv xaws tuaj yeem ua rau daim ntawv qis los sis ntau dhau, ua rau lub kaum sab xis ntawm sab ntev thiab sab qis ntawm daim ntawv kom tsis txhob nyob ntawm cov ces kaum. Yog li ntawd, ntxiv rau kev ntsuas qhov ntev ntawm daim ntawv, yuav tsum tau ntsuas qhov skew ntawm daim ntawv. Daim ntawv npuaj sab siab yog 3 hli ~ 5 hli.
Tsis tas li ntawd, kev ruaj ntseg ntawm daim ntawv tseem tuaj yeem hais tau los ntawm qhov nce ntawm daim ntawv. Qhov ntsuas ntawm daim ntawv nyob hauv dej tuaj yeem ntsuas los ntawm qhov kev lees txais ntawm daim ntawv. Txiav daim ntawv kab rov tav uas muaj qhov loj ntawm 2 cm × 20cm thiab muab tso rau hauv dej rau 1h ~ 2h, yog li ntawd nws nthuav dav tuaj kom txog thaum qhov loj nyob tsis pauv. Nqa tawm thiab muab nws tso rau ntawm lub iav phaj, ntsuas qhov loj me me nrog tus vaj huam sib luag, thiab suav qhov kev txuas ntxiv. Ntev npaum li cas thiab sib piv nrog tus txheej txheem.
Yog hais tias daim ntawv no twb nyob hauv cov ntawv tsis zoo tom qab muab cov ntaub ntawv tawm hauv dej tas lawm, nws yog qhov zoo tshaj kom tsis txhob xa daim ntawv kom tsis txhob muaj teeb meem yav tom ntej.
Yuav ua li cas kom pom lub zog ntawm daim ntawv
Daim ntawv tawm dag zog yog ib qho tseem ceeb ntawm daim ntawv. Txhua hom ntawv luam ntawv muaj qee txoj cai rau nws.
Yog li no, lub xeev tau hais meej meej txog lub zog ntawm txhua hom ntawv luam tawm.
Yog tias qhov tsis muaj zog ntawm daim ntawv tsis tau raws li cov kev cai luam tawm, daim ntawv yuav muab cov txawb, hmoov, thiab txawm delaminated thaum luam ntawv. Yog li, kev soj ntsuam ntawm lub zog ntawm daim ntawv tseem yog ib qho tseem ceeb ntawm kev lees txais ntawm daim ntawv, tab sis feem ntau cov luam ntawv luam tsis pom nws, yog li ntau yam luam ntawv tsis muaj teeb meem thaum luam ntawv.
Nws muaj qee txoj hauv kev los txiav txim rau lub zog ntawm daim ntawv thaum txais cov ntawv. Xws li cov Danny nyoos siv lo lus nug. Txawm hais tias txoj kev no muaj qee qhov kev tsis txaus, nws tseem yog ib txoj hauv kev yooj yim los txiav txim siab txog qhov kev muaj peev xwm tiv thaiv ntawm ib qho ntawv.
Thaum ntsuas, qhov kawg ntawm tus cwj pwm qaub ntawm ib qib qis yog yaj thiab nias ntawm lub npoo ntawm daim ntawv tuaj yeem soj ntsuam, thiab tom qab 15 nas this, nws yog ceev nrooj rub tawm, thiab daim tawv nqaij los yog cov hmoov ntawv yog kuaj xyuas kawg nto. Lwm txoj kev yooj yim yog siv me ntsis ntiv tes (feem ntau yog ib tug ntiv tes xoo) los rub nws ntawm daim ntawv thiab muab nws nrawm nrawm rau tom qab me ntsis tilting pom yog tias ntiv tes ntub nrog luv fibers lossis hmoov.