Terminology rau silkscreen luam ntawv

- Jul 31, 2017 -

1. Mesh npo. Silkscreen mesh yog siv rau kev tshuaj xyuas kev txhawb nqa lub cev cov ntaub ntawv.

2. Mesh tus xov tooj. Mesh tus xov tooj yog hais txog cov mesh qhov hauv txhua qhov square centimeter (cm²). Cov chaw siv los nthuav qhia cov khoom ntawm cov khoom siv hauv mesh yog qhov / cm los yog xaim / cm. Lub teb chaws thiab cov cheeb tsam uas siv lus Askiv hauv kev ntsuas los qhia mesh naj npawb hauv qhov / inches lossis kab / inches. Tus naj npawb ntawm cov khoom hauv lub mesh feem ntau piav raws li qhov ntsuas ntawm qhov ntom ntawm cov xaim thiab cov hlau. Qhov yooj yim dua lub mesh screen, lub me mesh. Sib dua, qhov tsawg dua ntawm cov mesh, lub me me lub mesh, thiab qhov loj dua qhov lub qhov Mesh, xws li 150 mesh / inch, uas yog, 150 mesh nyob ntawm 1 nti. Qhov me me qhov ntxaij, qhov zuj zus tuaj rau tus lej tom qab, qhov loj dua qhov, qhov zoo dua tus number case yuav dhau mus. Hauv kev xaiv ntawm kev tshuaj ntsuam, qhov kev tshuaj ntsuam ntawm cov khoom sib txawv yuav xaiv tau raws li qhov ua tiav ntawm kev luam.

3. Ntsuam xim dawb. Ntsuas pov npav yog hais txog qhov sib txawv ntawm qhov npoo ntawm qhov screen thiab hauv qab nthab, feem ntau ntsuas hauv millimeters (mm) los yog micrometers. Lub thickness yuav tsum yog tus nqi ntsuas ntawm qhov screen nyob rau hauv txoj hauj lwm uas tsis muaj nro. Lub thickness yog txiav txim los ntawm lub kab ntawm lub Mesh, thiab tus nqi ntawm xaim mesh yog muaj feem xyuam rau cov thickness.

4. Qhib ntawm qhov screen. Qhov qhib ntawm mesh yog siv los piav txog lub ntsiab ntawm mesh dav, aperture thiab mesh loj. Qhov qhib lub vijtsam muaj kev tivthaiv rau ntawm tus qauv ntawm silkscreen luam thiab cov lus zoo ntawm cov ntawv. Qhov qhib ua tau piv rau lub dav ntawm lub mesh, uas yog sawv cev los ntawm lub hauv paus square ntawm qhov chaw mesh (feem ntau yog micron, 1 micron = 1 / 1000mm) .Yog li ntawd, qhov ntev ntawm lub mesh yog ntau thiab ntau qhib. Txawm li cas los xij, qhov sib txawv ntawm qhov qhib dav, vim muaj cov ntaub ntawv sib txawv thiab kev lag luam ntawm kev siv cov nyhav, muaj qhov zoo thiab qhov phem tsis zoo.

Qhov qhib tau muab xam rau hauv cov formula nram qab no:

O = A1 / 2 (ab) 1/2

Hauv cov mis: O - qhib;

A - mesh cheeb tsam;

a, b - Qhov dav ntawm ob sab ntawm cov mesh;

L - Chav tsev ntev npaum li cas ntawm cov mesh yog 1cm rau chav tsev metric thiab 1 ntim rau hauv British chav tsev, thiab 1 nti = 2.54 cm;

M - xov tooj mesh xov tooj;

T-hlau diam.

5. Tus nqi qhib qhov screen. Npo qhib tus nqi tseem hu ua mesh pass rate, thaj tsam tshuaj ntsuam, feem pua ​​ntawm qhov chaw mesh, thiab lwm yam

Qhov feem pua ​​ntawm qhov chaw mesh hauv thaj chaw mesh. Raws li daim duab 2-1, qhov qhib kev tuaj yeem raug suav ua tus qauv hauv qab no:

Qhib piv = (axb) / (C x D) x 100% = [SX (] [] axb (a + T) (b + T) [SX]] x 100%

Hauv hom mis: axb - mesh cheeb tsam;

C x D - thaj chaw ntsuas;

T-hlau diam.

Los yog qhib cov nqi =

Hauv cov mis: O - qhib qhov muag (qhov dia.);

M - xov tooj mesh xov tooj;

L - ntsuas qhov ntev ntawm chav tsev (cm lossis nti) ntawm mesh tus naj npawb, thiab yuav tsum raug hloov mus rau hauv cov metric.

6. Tus nqi ntawm lub voj voos. Hauv cov ntawv luam tawm, los ntawm kev tshuaj ntsuam ntawm cov ntaub ntawv tshuaj ntsuam, kev kawm, specifications, number case

Qhov pom tau, pigments thiab lwm cov khoom xyaw, hom substrates, scraper hardness, siab, ceev, thiab cov clearance ntawm cov substrates thiab version thaum muaj kev mob, yog li tsis paub meej. Nws yog feem ntau xav tias ib qhov muab ntawm qhov kev taw qhia yog qhov ntim ntawm tus lej.

7. Vijtsam kev ua haujlwm saib xyuas.

(1) ceev. Kuj hu ua npo ceev thiab ntaub ntom. Qhov ntawd yog, cov naj npawb ntawm cov hlua (cov kab) hauv qhov ntev ntawm cov hlau mesh thiab qhov ntev ntawm qhov nyhav rau chav tsev ntev, thiab cov xov tooj ntawm qhov ntev ntawm qhov nyhav rau chav tsev ntev yog qhov ntev ntim, thiab cov pes tsawg tus phuaj nyuj threads nyob rau hauv qhov ntev ntawm qhov ntev ntawm qhov ntev yog qhov weft ntom nti. Thaum qhov ceev ntawm lub mesh sib npaug zos zonal, qhov mesh density yog sib npaug ntawm cov khoom nyob hauv qhov kev paub meej.

Tawv zog. Kev ntsuam xyuas tus qauv (feem ntau 20cm ntev thiab 5cm wide) yog qhov tseem ceeb tshaj plaws ua rau pob txha thaum kuaj tensile, uas tuaj yeem hais los ntawm gf (gram force), KGF (kg), N (Newton), thiab lwm yam.

Lub rhuav tshem. Lub elongation ntawm qhov screen coj mus rau qhov siab tshaj plaws txhav tawg.

Tus txhawm nyiaj npaum li cas. Qhov feem pua ​​ntawm qhov ntev ntawm cov qauv hnyav ua ntej lub tensile elongation ntawm qhov screen piv txwv ntxiv.

(5) elasticity. Qhov screen yog deformed los ntawm sab nraud quab yuam, thiab tom qab sab nraud quab yuam tshem tawm, lub deformation yuav ploj thiab kev ua tau zoo ntawm daim tseem daim ntawv yuav rov qab los.

6.Qhov npo deformed los ntawm sab nraud quab yuam, thiab sab nraud quab yuam yog muab tshem tawm, uas tuaj yeem rov qab tau qhov kev ua tiav ntawm thawj daim ntawv.

Cov khoom vaj tse qub. Vijtsam tsis kam siv lub electrostatic tiam lossis txuam nrog kev ua haujlwm.

Coj kab mob. Vijtsam tsis kam mus sab nraud povtseg. Feem ntau, cov naj npawb ntawm kev txhuam los ntawm kev ua kom rov ua dua yog qhia los ntawm kev hloov ntawm qhov tsos, lub zog, tuab, hnyav thiab lwm yam.

Nyob rau hauv qhov kev piav qhia ntawm kev tshuaj ntsuam xyuas, lub sij hawm siv nquag yog dej tsis kam, dej ntsws, tshuaj lom neeg ua haujlwm, laus kev ua haujlwm, thiab lwm yam. Hauv kev luam ntawv thiab luam ntawv, cov cuab yeej no feem ntau. Thaum twg yuav tsum muaj cov lus piav qhia, qhov ntaus nqi yuav tsum tau los ntawm kev sim.

1. Feem pua ​​ntawm qhov chaw qhib

Qhov sib piv ntawm thaj tsam ntawm qhov qhib mesh cheeb tsam feem pua ​​mesh mus rau tag nrho cheeb tsam ntawm lub mesh yog qhia raws li ib feem pua.

2. Qhov chaw qhib plates

Qhib qhov chaw mos qhib tua tuag

Tag nrho cheeb tsam ntawm tag nrho cov duab nyob ntawm nplooj ntawv.

3. Cov ncej loj

Cov txheej txheem thav duab yog nyob ntawm txoj kab ntawm cov ncej, ntsuas qhov khoom ntawm qhov ntev thiab dav ntawm tag nrho cov khoom hauv kablus.

4. Lub taub hau luam tawm

Lub tshuab luam ntawv pib lub npe ntawm qhov uas muab qhov kev xav tau rau cov ntawv luam tawm ntawm cov ntawv luam tawm.

5. Lub tshuab luam ntawv

Hauv qab ntawm sab npoo ntawm sab luam ntawv sab (sab sab sab) yog kev sib cuag ntawm cov ntawv luam tawm thiab tus substrate.

6. Vijtsam npo luam ntawv

Rotary npo luam YUAV SIV NTSIAB LOS NTAWM LUB ROOJ ZAUM. Phaj ntawv thiab substrate synchronous kev sib hloov tuaj yeem luam tawm nruam. Lub tog raj kheej rau sab hauv rau number case, tus cwj mem xaws hauv lub kav raj kheej sab hauv.

7. Vijtsam Ntsuas

Vijtsam Lub Voj Lub Pob Ntseg ntawm lub voj voog ntawm lub voj voog thiab qhov kev sib txuas ntawm lub ntsej muag. Rau cov voj ncig thiab qhov square, lub ntsiab axis thiab kev tswj ntawm qhov screen yog lub me tshaj plaws.

8. Npo

Vijtsam Mesh yog ib hom qauv ntawv luam tawm qauv nrog tib tus loj thiab me me.

9. Vijtsam luam ntawv

Vijtsam luam SIV TSWV cheebtsam chaw luam ntawv kom kuaj lub phaj luam ntawv ntawm lub phaj luam ntawv.

10. Vijtsam luam ntawv

Vijtsam luam tawm forme luam tawm tsam muaj ib qho sieve - zoo li qhib - lub qhov muag ntawv phaj.

11. Luam lub vijtsam

Vijtsam printing thawv txawb thiab txhawb nqa tus qauv ntaus ntawv ntawm vijtsam luam tawm template vector.

12. Vijtsam luam tawm qauv

Vijtsam luam ntawv stencil nyob rau hauv kev ntsuam xyuas luam ntawv stencil rau ntawm cov cab kuj uas tsis yog luam tawm thaj tsam opaque sealing txheej.

13. Vijtsam luam ntawv template vector

Vijtsam luam ntawv stencil carrier npo luam ntawv phaj nqa lub vijtsam ntawm cov ntawv luam tawm qauv.

14. Txheeb ze mesh ntim

Npo (mesh) ntim, tag nrho ntim ntawm tus txheeb ze mesh, faib los ntawm tag nrho cheeb tsam ntawm lub mesh.

15. Tawm sab nraud

Hauv cov txheej txheem ntawm snap-off printing, cov ntawv luam tawm phaj yog sib cais los ntawm tus number case txuas nrog rau cov substrate.

16. Tshaj cov hniav

Hauv npo luam tawm, muab cov ntaub ntawv tso zis tso rau ntawm lub substrate, thiab tus number case yog pauv mus rau lub substrate los ntawm cov ntawv luam tawm phaj, thiab daim ntawv luam tawm ntawm tus cwj mem ntau tshaj.

17. Scraping Angle

Lub kaum sab xis ntawm txoj kev taw qhia ntawm kev sib tw ntawm lub cav ntiv tes thiab lub tangent kab ntawm kab npoo kab npoo los yog qhov sib chwv ntawm tus cab nyag ntxoov ntxoo yog ntsuas hauv lub xeev uas tsis yog nyuab siab lossis tsis tsiv li cas tom qab lub qhov chaw nyob.

18. Lub scraper

Cov hniav ntawm lub hau ntim yog ncaj qha mus rau cov ntawv luam tawm ntawm cov ntawv luam tawm, thiaj li muab tus lej tso rau hauv lub substrate.

[nplooj ntawv]

19. Khawb thaj chaw

Khaws thaj chaw khawb hauv khib nyiab ntawm qhov chaw ua haujlwm ntawm kev lag luam.

20. Txheeb ze ntawm cov nplauv khawm

Lub siab tawm ntawm lub phaj yog faib los ntawm qhov ntev ntawm lub plhaub.

21. Quav ntawm lub phaj ntawv luam tawm

Sab swb, sab sab ntawm lub vijtsam luam tawm forme luam tawm quav nkag mus hauv lub tshuab luam ntawv los ntawm lub qhov taub.

22. Thaj tsam vib thab nyav

Lub stencil carrier cheeb tsam (thaj chaw mesh) tuaj yeem ua rau hauv qhov khoom ntev thiab dav ntawm lub vijtsev stencil.

23. Lub vev xaib

Stencil cheeb tsam npog cov khoom ntawm daim duab ntev thiab dav dav ntawm cov duab ntawm cov duab ntsiab ntawm qhov screen printing template.

24. Thaiv zaj duab xis

Stencil film thickness yog thickness ntawm ib daim ntawv membrane-puab template khoom.

25. Theoretical number case ntim

Cov khoom ntawm lub thickness ntawm theoretical number case ntim thiab qhov feem pua ​​ntawm qhov qhib qhov chaw.

26. Vijtsam tuab

Qhov kev ncua deb ntawm ob sab ntawm lub cab kuj ntawm lub thickness ntawm mesh screen template.

27. Template thickness

Lub thickness ntawm stencil build - up txuas rau template ntawm lub substrate, thickness ntawm lub vijtsam luam ntawv phaj thiab lub thickness ntawm tus qauv carrier.

28. Vijtsam luam tawm thickness

Qhov kev ncua deb ntawm sab qaum thiab sab sab ntawm lub vijtsam luam tawm forme screen printing.

29. Lub rooj

Kev luam tawm ntawm cov phaj luam tawm los ntawm kev luam tawm yog txoj kev luam tawm ntawm opaque luam tawm tsam.

30. Cov ntawv luam tawm

Los ntawm printing forme luam tawm tsam pob tshab xim, non - luam tawm tsam opaque luam ntawv phaj.

31. Tus npog npog

Dej nyab lub tsho ua rau lub vijtsam luam tawm phaj nrog ink ua ntej luam ntawv.

32. Vijtsam ntaus

Hom kev tshuaj ntsuam, hom tshuaj mesh yog siv los piav txog cov ntawv luam tawm phaj nrog mesh tus xov tooj thiab mesh diameter.

33. Qhov ntim ntawm ntu ntawm tus qauv

Volume of stencil, qhov ntim ntawm lub qhov uas tuas cov ntawv luam tawm ntawm tus qauv txheeb ze.

34. Qhov dav ntawm cov xaum xoom

Dav ntawm cov lej tom qab thaj chaw khawb ntawm qhov chaw thiab qhov screen.

35. Mesh dav

Dav ntawm qhov qhib mesh, aperture dav (qhov loj) qhov sib txawv nruab nrab ntawm ob qho tib si meridians thiab cov phev nyhav ntsuas ntawm theem ntsuas


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