CN102501657A - Screen printing alignment method - Google Patents
Screen printing alignment method Download PDFInfo
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- CN102501657A CN102501657A CN2011103432855A CN201110343285A CN102501657A CN 102501657 A CN102501657 A CN 102501657A CN 2011103432855 A CN2011103432855 A CN 2011103432855A CN 201110343285 A CN201110343285 A CN 201110343285A CN 102501657 A CN102501657 A CN 102501657A
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- packaging
- base plate
- printed
- serigraphy
- printing ink
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Abstract
The invention discloses a screen printing alignment method for avoiding the waste of packaging substrates caused by inaccurate alignment in the traditional screen printing technology and reducing the cost of screen printing alignment. The method comprises the following steps of: adhering a layer of transparent film to a packaging substrate; printing liquid ink to the transparent film through a screen; and observing whether the liquid ink on the transparent film is aligned with a printed pattern or printed circuit on the packaging substrate, and if the liquid ink is not aligned with the printed pattern or the printed circuit, adhering a new transparent film, regulating the position of the screen until the alignment is successful, and performing screening printing on the packaging substrate.
Description
Technical field
The present invention relates to the contraposition technology of base plate for packaging printing, relate in particular to a kind of serigraphy method for position.
Background technology
At present, the making flow process of base plate for packaging is generally: blanking-boring-heavy copper-platings-consent-exposure-developments-curings-pottery brush-pad pasting-exposure imaging-etching-resistance weldering-exposure-development-curing-resist is plated printing ink-exposure-development-electroplating mild alloy-stripping-resist and is plated printing ink-make public-develop-electroplate hard gold-stripping-alkali etching-literal-profile-one-tenth to examine.In the flow process of above-mentioned base plate for packaging, the printing of resistance weldering, anti-plating printing ink and literal all need realize through serigraphy.
When serigraphy, industry generally adopts manual type to carry out the contraposition of silk screen and base plate for packaging, promptly moves silk screen and/or mobile base plate for packaging through manual type, so that silk screen and base plate for packaging contraposition.In the practical application,, generally the spacing between silk screen and the base plate for packaging is arranged between the 3-10mm,, then can causes the liquid printing ink of silk screen haftplatte and plate face silk-screen to grow dim if this spacing is low excessively in order to guarantee not haftplatte of silk screen.
Owing to have certain spacing between silk screen and the base plate for packaging, make the employee be difficult to accomplish easily the accurate contraposition of silk screen and base plate for packaging.And in order to accomplish the accurate contraposition of silk screen and base plate for packaging, the employee often can only so not only cause the waste of base plate for packaging with some base plate for packaging as " examination printing ", has also increased the cost of serigraphy contraposition.
Summary of the invention
The invention provides a kind of serigraphy to method for position, can reduce the waste of base plate for packaging and the cost that reduces the serigraphy contraposition.
A kind of serigraphy comprises method for position:
Step 1: on the base plate for packaging that is placed horizontally at below the silk screen, be close to the layer of transparent film;
Step 2: liquid printing ink is screen-printed on the said transparent membrane through said;
Step 3: observe the liquid printing ink be printed onto on the said transparent membrane and the printed patterns on the said base plate for packaging or printed wire position and whether aim at; If then accomplish the serigraphy contraposition; If not; The position of said silk screen of horizontal adjustment and/or said base plate for packaging then; And carry out said step 1, step 2 and step 3 again, till observing out the liquid printing ink and printed patterns or printed wire position alignment on the base plate for packaging that is printed onto on the said transparent membrane.
Can find out that from above technical scheme the embodiment of the invention has the following advantages:
The present invention is close to the layer of transparent film on base plate for packaging; Earlier with liquid printing ink through being screen-printed on the transparent membrane; Whether printed patterns or the position of printed wire observed on liquid printing ink and the base plate for packaging on the transparent membrane are aimed at; If criterion is not sticked a new transparent membrane again; The position of adjustment silk screen and/or base plate for packaging, once more through being screen-printed on the base plate for packaging, the printed patterns on liquid printing ink and the base plate for packaging observed out on the transparent membrane or the position of printed wire are accurately aimed at liquid printing ink.Because transparent membrane can repeatedly attach again; And the inventive method is guaranteed serigraphy on base plate for packaging again after accurate contraposition; Therefore need not adopt base plate for packaging to try seal during the serigraphy contraposition, it is qualified that the printing of having guaranteed for the first time on base plate for packaging just can print, the problem that the heavy industry of having avoided base plate for packaging to be forbidden to cause owing to the serigraphy contraposition is perhaps scrapped; Reduce the waste of base plate for packaging, reduce the cost of serigraphy contraposition.
Description of drawings
In order to be illustrated more clearly in the technical scheme among the present invention; To do to introduce simply to the accompanying drawing of required use among the embodiment below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the basic flow sheet of a kind of serigraphy provided by the invention to method for position.
The specific embodiment
To combine the accompanying drawing among the present invention below, the technical scheme among the present invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
The invention provides a kind of serigraphy to method for position, be used to reduce the waste of base plate for packaging, and the cost that reduces the serigraphy contraposition.
In the face of serigraphy of the present invention method for position is described in detail down:
See also Fig. 1, the inventive method first embodiment comprises:
101, on the base plate for packaging that is placed horizontally at below the silk screen, be close to the layer of transparent film;
This wherein lays the layer of transparent film on the base plate for packaging surface that is placed horizontally at below the silk screen, and the air between transparent membrane and the base plate for packaging surface is squeezed away, thereby transparent membrane is close on the base plate for packaging.
102, liquid printing ink is screen-printed on the said transparent membrane through said;
This wherein; Obviously; In the making flow process of base plate for packaging; Printing word pattern, the liquid printing ink that uses when hindering bonding wire road and anti-plate wire road have nothing in common with each other, and it is worthy of note, serigraphy provided by the invention can be applicable to the serigraphy contraposition of literal, resistance weldering and these three technological processes of anti-plating printing ink to method for position.
Need further be pointed out that; Serigraphy provided by the invention not only only is applicable to the printing contraposition of said literal, resistance weldering and three technological processes of anti-plating printing ink to method for position; Can also be applicable to that other need be through the technological process of serigraphy realization, present embodiment should not be construed limitation of the present invention.
Whether 103, observe the liquid printing ink be printed onto on the said transparent membrane and the printed patterns on the base plate for packaging or printed wire position aims at;
If then accomplish the serigraphy contraposition, process ends.If not, the position of horizontal adjustment silk screen and/or base plate for packaging then, and carry out said step 101,102 and 103 again.
Wherein, Need the character pattern of printing on liquid printing ink on observing transparent membrane and the base plate for packaging or when waiting to hinder position, bonding wire road or treating anti-plate wire road position alignment, just accomplished the contraposition process, at this moment; Just can transparent membrane be removed, on base plate for packaging, formally carry out serigraphy.In order to guarantee that liquid printing ink is not stained with plate or the liquid printing ink on the base plate for packaging is grown dim, when formal serigraphy, silk screen is placed the position between the 3-10mm of base plate for packaging surface, more liquid printing ink is directly printed onto on the base plate for packaging through silk screen.Before this, owing to utilize transparent membrane with silk screen and accurately contraposition of base plate for packaging, therefore when the net distance that 3-10mm is arranged exists; The technical staff also can be easily with liquid ink silk screen printing corresponding character pattern or wait to hinder the bonding wire road or treat on the position on anti-plate wire road to the base plate for packaging; Thereby guaranteed the effect of serigraphy, and can find out, because transparent membrane can repeatedly attach until the contraposition success again; Serigraphy provided by the invention need not utilize extra base plate for packaging to try seal to method for position; Avoid doing over again or scrapping of base plate for packaging, reduced the waste of base plate for packaging, reduced the cost of serigraphy contraposition.
Wherein, not on time, should readjust the relative position between silk screen and the base plate for packaging in the position of observing liquid printing ink and printed patterns on the base plate for packaging or printed wire on the transparent membrane.The method of concrete adjustment can be adjusted separately the position of silk screen according to the position of printed patterns on the base plate for packaging or printed wire; Perhaps the position of base plate for packaging is adjusted separately; Also can adjust the position of silk screen and base plate for packaging simultaneously; The present invention does not limit this, as long as with silk screen and base plate for packaging contraposition success, liquid printing ink can accurately be printed onto on the base plate for packaging accordingly on printed patterns or the printed wire through silk screen get final product.
In the present embodiment, on the base plate for packaging that is placed horizontally at below the silk screen, be close to the layer of transparent film, when the serigraphy contraposition; Liquid printing ink through serigraphy on transparent membrane; Whether the liquid printing ink that can observe on the transparent membrane is aimed at printed patterns or printed wire on the base plate for packaging, if can not change transparent membrane to criterion, carries out contraposition again; Liquid printing ink up to observing on the transparent membrane is accurately aimed at printed patterns or printed wire on the base plate for packaging; Remove film again, accomplish contraposition, then can formally on base plate for packaging, carry out serigraphy.
A kind of serigraphy provided by the invention is close to the layer of transparent film to method for position on base plate for packaging; Earlier with liquid printing ink through being screen-printed on the transparent membrane; Whether the liquid printing ink of observing on the transparent membrane is aimed at the printed patterns on the base plate for packaging or the position of printed wire; If criterion is not sticked a new transparent membrane again, carry out contraposition again, on base plate for packaging, formally carry out serigraphy again until the contraposition success.Because transparent membrane and base plate for packaging fit tightly, whether the liquid printing ink that can easily observe out on the transparent membrane is aimed at printed patterns or printed wire on the base plate for packaging.And transparent membrane can repeatedly attach again; Need not adopt base plate for packaging to try seal during the serigraphy contraposition; It is qualified to have guaranteed on base plate for packaging, to print with regard to printing for the first time; The problem of having avoided base plate for packaging perhaps to scrap because of the inaccurate heavy industry that produces of serigraphy contraposition reduces the waste of base plate for packaging, has reduced the cost of serigraphy contraposition.
More than a kind of serigraphy provided by the present invention has been carried out detailed introduction to method for position; For one of ordinary skill in the art; Thought according to the embodiment of the invention; The part that on the specific embodiment and range of application, all can change, in sum, this description should not be construed as limitation of the present invention.
Claims (4)
1. a serigraphy is characterized in that method for position, comprising:
Step 1: on the base plate for packaging that is placed horizontally at below the silk screen, be close to the layer of transparent film;
Step 2: liquid printing ink is screen-printed on the said transparent membrane through said;
Step 3: observe the liquid printing ink be printed onto on the said transparent membrane and the printed patterns on the said base plate for packaging or printed wire position and whether aim at; If then accomplish the serigraphy contraposition; If not; The position of said silk screen of horizontal adjustment and/or said base plate for packaging then; And carry out said step 1, step 2 and step 3 again, till observing out the liquid printing ink and printed patterns or printed wire position alignment on the base plate for packaging that is printed onto on the said transparent membrane.
2. serigraphy according to claim 1 is characterized in that method for position, saidly on the base plate for packaging that is placed horizontally at below the silk screen, is close to the layer of transparent film and comprises:
On the base plate for packaging surface that is placed horizontally at below the silk screen, lay the layer of transparent film, and the air between said transparent membrane and the said base plate for packaging surface is squeezed away.
3. serigraphy according to claim 1 is characterized in that to method for position said silk screen and said base plate for packaging surface distance are 3-10mm.
4. serigraphy according to claim 1 is characterized in that method for position, and whether said observation is printed onto liquid printing ink and the printed patterns on the said base plate for packaging or printed wire position on the said transparent membrane and aims at and comprise:
Observation is printed onto liquid printing ink and the character pattern on the said base plate for packaging on the said transparent membrane or waits to hinder position, bonding wire road or treat whether position, anti-plate wire road is aimed at.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110343285 CN102501657B (en) | 2011-11-03 | 2011-11-03 | Screen printing alignment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110343285 CN102501657B (en) | 2011-11-03 | 2011-11-03 | Screen printing alignment method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102501657A true CN102501657A (en) | 2012-06-20 |
| CN102501657B CN102501657B (en) | 2013-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110343285 Active CN102501657B (en) | 2011-11-03 | 2011-11-03 | Screen printing alignment method |
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| CN (1) | CN102501657B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106379065A (en) * | 2015-07-28 | 2017-02-08 | 句容骏成电子有限公司 | Silk-printing method |
| CN108045119A (en) * | 2017-12-23 | 2018-05-18 | 惠州市金百泽电路科技有限公司 | A kind of method quickly positioned for printed circuit board silk-screen character |
| CN109177463A (en) * | 2018-08-10 | 2019-01-11 | 苏州东山新材料科技有限公司 | Prismatic lens printing ink printing art |
| CN111432506A (en) * | 2020-04-02 | 2020-07-17 | 浙江安扬新能源科技有限公司 | Manufacturing process of heating chip |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6099786A (en) * | 1996-02-23 | 2000-08-08 | Prime View International Co. | Method of making accurate dimension alignment film for LCD |
| CN101719034A (en) * | 2009-12-04 | 2010-06-02 | 牧东光电（苏州）有限公司 | Improved sticking touch control panel body and manufacture method thereof |
| CN101850625A (en) * | 2009-03-30 | 2010-10-06 | 鸿富锦精密工业（深圳）有限公司 | Method for manufacturing optical components |
| KR20110106524A (en) * | 2010-03-23 | 2011-09-29 | 동우 화인켐 주식회사 | Method for forming alignment layer and optical laminated body from the same |
-
2011
- 2011-11-03 CN CN 201110343285 patent/CN102501657B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6099786A (en) * | 1996-02-23 | 2000-08-08 | Prime View International Co. | Method of making accurate dimension alignment film for LCD |
| CN101850625A (en) * | 2009-03-30 | 2010-10-06 | 鸿富锦精密工业（深圳）有限公司 | Method for manufacturing optical components |
| CN101719034A (en) * | 2009-12-04 | 2010-06-02 | 牧东光电（苏州）有限公司 | Improved sticking touch control panel body and manufacture method thereof |
| KR20110106524A (en) * | 2010-03-23 | 2011-09-29 | 동우 화인켐 주식회사 | Method for forming alignment layer and optical laminated body from the same |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106379065A (en) * | 2015-07-28 | 2017-02-08 | 句容骏成电子有限公司 | Silk-printing method |
| CN108045119A (en) * | 2017-12-23 | 2018-05-18 | 惠州市金百泽电路科技有限公司 | A kind of method quickly positioned for printed circuit board silk-screen character |
| CN109177463A (en) * | 2018-08-10 | 2019-01-11 | 苏州东山新材料科技有限公司 | Prismatic lens printing ink printing art |
| CN111432506A (en) * | 2020-04-02 | 2020-07-17 | 浙江安扬新能源科技有限公司 | Manufacturing process of heating chip |
| CN111432506B (en) * | 2020-04-02 | 2022-04-19 | 浙江安扬新能源科技有限公司 | Manufacturing process of heating chip |
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| Publication number | Publication date |
|---|---|
| CN102501657B (en) | 2013-09-11 |
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Owner name: SHENNAN CIRCUIT CO., LTD. Free format text: FORMER NAME: SHENZHEN SHENNAN CIRCUITS CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: 518053 Nanshan District, Guangdong, overseas Chinese town, No. East Road, No. 99 Patentee after: SHENZHEN SHENNAN CIRCUIT CO., LTD. Address before: 518000 Nanshan District, Guangdong, overseas Chinese town, No. East Road, No. 99 Patentee before: Shenzhen Shennan Circuits Co., Ltd. |