CN102501657B - Screen printing alignment method - Google Patents
Screen printing alignment method Download PDFInfo
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- CN102501657B CN102501657B CN 201110343285 CN201110343285A CN102501657B CN 102501657 B CN102501657 B CN 102501657B CN 201110343285 CN201110343285 CN 201110343285 CN 201110343285 A CN201110343285 A CN 201110343285A CN 102501657 B CN102501657 B CN 102501657B
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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 to method for position.
Background technology
At present, the making flow process of base plate for packaging is generally: blanking-boring-heavy copper-plating-consent-exposure-development-curing-pottery brush-pad pasting-exposure imaging-etching-welding resistance-exposure-development-curing-anti-plating printing ink-exposure-development-electroplating mild alloy-stripping-anti-plating printing ink-expose-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 welding resistance, anti-plating printing ink and literal all needs to realize by serigraphy.
When serigraphy, industry generally adopts manual type to carry out the contraposition of silk screen and base plate for packaging, namely moves silk screen and/or mobile base plate for packaging by manual type, so that silk screen and base plate for packaging contraposition.In the practical application, in order to guarantee not haftplatte of silk screen, generally the spacing between silk screen and the base plate for packaging is arranged between the 3-10mm, if this spacing is low excessively, then can causes the liquid printing ink of silk screen haftplatte and plate face silk-screen to grow dim.
Owing to have certain spacing between silk screen and the base plate for packaging, make the employee be difficult to finish easily the accurate contraposition of silk screen and base plate for packaging.And in order to finish 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: be close to the layer of transparent film at the base plate for packaging that is placed horizontally at below the silk screen;
Step 2: liquid printing ink is screen-printed on the described transparent membrane by described;
Step 3: observe the liquid printing ink be printed onto on the described transparent membrane and the printed patterns on the described base plate for packaging or printed wire position and whether aim at; If then finish the serigraphy contraposition; If not, the position of the described silk screen of horizontal adjusting and/or described base plate for packaging then, and re-execute described step 1, step 2 and step 3, 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 described transparent membrane.
As can be seen from the above technical solutions, the embodiment of the invention has the following advantages:
The present invention is close to the layer of transparent film at base plate for packaging, earlier with liquid printing ink by being screen-printed on the transparent membrane, whether observe printed patterns on liquid printing ink and the base plate for packaging on the transparent membrane or the position of printed wire aims at, if criterion is not sticked a new transparent membrane again, adjust the position of silk screen and/or base plate for packaging, again by 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 do not need to adopt base plate for packaging to try seal during the serigraphy contraposition, it is qualified to have guaranteed just can print in the base plate for packaging printing for the first time, avoided base plate for packaging owing to the inaccurate heavy industry that causes of serigraphy contraposition or the problem of scrapping, 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, apparently, 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, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is that a kind of serigraphy provided by the invention is to the basic flow sheet of method for position.
The specific embodiment
Below in conjunction with the accompanying drawing among the present invention, the technical scheme among the present invention is clearly and completely described, 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 belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
The invention provides a kind of serigraphy to method for position, be used for reducing the waste of base plate for packaging, and the cost that reduces the serigraphy contraposition.
Below serigraphy of the present invention is described in detail method for position:
See also Fig. 1, the inventive method first embodiment comprises:
101, be close to the layer of transparent film at the base plate for packaging that is placed horizontally at below the silk screen;
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 described transparent membrane by described;
This wherein, apparently, in the making flow process of base plate for packaging, the liquid printing ink that uses when printing word pattern, welding resistance circuit and anti-plate wire road has nothing in common with each other, it is worthy of note that serigraphy provided by the invention can be applicable to the serigraphy contraposition of literal, welding resistance and anti-these three technological processes of 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 described literal, welding resistance and three technological processes of anti-plating printing ink to method for position, can also be applicable to that other need be by 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 described transparent membrane and the printed patterns on the base plate for packaging or printed wire position aims at;
If then finish the serigraphy contraposition, process ends.If not, the position of horizontal adjusting silk screen and/or base plate for packaging then, and re-execute described step 101,102 and 103.
Wherein, need the character pattern that prints on liquid printing ink on observing transparent membrane and the base plate for packaging or when treating the welding resistance place on line or treating anti-plate wire road position alignment, just finished the contraposition process, at this moment, just transparent membrane can 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 from 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 by 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 treat the welding resistance circuit or treat on the position on anti-plate wire road to the base plate for packaging, thereby guaranteed the effect of serigraphy, and as can be seen, because transparent membrane can repeatedly attach again until the contraposition success, serigraphy provided by the invention does not need to utilize extra base plate for packaging to try seal to method for position, avoided doing over again or scrapping of base plate for packaging, reduce 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 on the transparent membrane and the printed patterns on the base plate for packaging or printed wire.The concrete method of adjusting can be adjusted separately the position of silk screen according to the position of the 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 by silk screen get final product.
In the present embodiment, be close to the layer of transparent film at the base plate for packaging that is placed horizontally at below the silk screen, when the serigraphy contraposition, liquid printing ink by 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, again carry out contraposition, accurately aim at printed patterns or printed wire on the base plate for packaging up to the liquid printing ink of observing on the transparent membrane, again film is removed, finish contraposition, then can formally carry out serigraphy at base plate for packaging.
A kind of serigraphy provided by the invention is close to the layer of transparent film to method for position at base plate for packaging, earlier with liquid printing ink by 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, again carry out contraposition, 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, do not need to adopt base plate for packaging to try seal during the serigraphy contraposition, it is qualified to have guaranteed just can print in the base plate for packaging printing for the first time, avoided base plate for packaging because of the inaccurate heavy industry that produces of serigraphy contraposition or the problem of scrapping, reduce the waste of base plate for packaging, reduced the cost of serigraphy contraposition.
More than a kind of serigraphy provided by the present invention is described in detail method for position, for one of ordinary skill in the art, thought according to the embodiment of the invention, part in specific embodiments and applications 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: be close to the layer of transparent film at the base plate for packaging that is placed horizontally at below the silk screen;
Step 2: liquid printing ink is screen-printed on the described transparent membrane by described;
Step 3: observe the liquid printing ink be printed onto on the described transparent membrane and the printed patterns on the described base plate for packaging or printed wire position and whether aim at; If then finish the serigraphy contraposition; If not, the position of the described silk screen of horizontal adjusting and/or described base plate for packaging then, and re-execute described step 1, step 2 and step 3, 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 described transparent membrane.
2. serigraphy according to claim 1 is characterized in that method for position, describedly is close to the layer of transparent film and comprises being placed horizontally at base plate for packaging below the silk screen:
Lay 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 described transparent membrane and the described base plate for packaging surface is squeezed away.
3. serigraphy according to claim 1 is characterized in that method for position, and described silk screen and described base plate for packaging surface distance are 3-10mm.
4. serigraphy according to claim 1 is characterized in that method for position, and whether described observation is printed onto liquid printing ink on the described transparent membrane and the printed patterns on the described base plate for packaging or printed wire position and aims at and comprise:
Observation is printed onto liquid printing ink and the character pattern on the described base plate for packaging on the described transparent membrane or treats the welding resistance place on line 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 CN102501657A (en) | 2012-06-20 |
| CN102501657B true CN102501657B (en) | 2013-09-11 |
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| CN 201110343285 Active CN102501657B (en) | 2011-11-03 | 2011-11-03 | Screen printing alignment method |
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Families Citing this family (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 |
| 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 |
Citations (3)
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101682540B1 (en) * | 2010-03-23 | 2016-12-05 | 동우 화인켐 주식회사 | Method for forming alignment layer and optical laminated body from the same |
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2011
- 2011-11-03 CN CN 201110343285 patent/CN102501657B/en active Active
Patent Citations (3)
| 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 |
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| CN102501657A (en) | 2012-06-20 |
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Owner name: SHENNAN CIRCUIT CO., LTD. Free format text: FORMER NAME: SHENZHEN SHENNAN CIRCUITS CO., LTD. |
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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. |