CN107509314A - A kind of preparation method of anti-welding white green dual-colored LED lamp batten - Google Patents
A kind of preparation method of anti-welding white green dual-colored LED lamp batten Download PDFInfo
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- CN107509314A CN107509314A CN201710521581.7A CN201710521581A CN107509314A CN 107509314 A CN107509314 A CN 107509314A CN 201710521581 A CN201710521581 A CN 201710521581A CN 107509314 A CN107509314 A CN 107509314A
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- oil
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- face
- white oil
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/12—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns
- H05K3/1216—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns by screen printing or stencil printing
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/05—Patterning and lithography; Masks; Details of resist
- H05K2203/0502—Patterning and lithography
- H05K2203/052—Magnetographic patterning
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Printing Methods (AREA)
Abstract
The invention discloses a kind of preparation method of anti-welding white green dual-colored LED lamp batten, following steps are specifically included：(1) ink selects：White oil selection light white oil-sun WTO2, green oil select 9100 8G01 light green oils；(2) silk-screen thickness ink management and control：The viscosity control of white oil, green oil is controlled in copper face >=10UM, line angle >=6UM in 200 ± 30PS, ink thickness；(3) spectrum assignment：The exposure of white oil face need to ensure that its exposure guide rule reaches more than 9 lattice, and green oil face exposure guide rule requires 9 11 lattice；(4) develop：Including developing twice, white oil face of only developing for the first time, second develop simultaneously white oil and green oil face.With the white green dual-colored LED lamp batten made by the method for the present invention, a plate is double-colored, and redevelopment ensures that development is completed and avoids producing development over-education phenomenon, and product appearance diversity, glossiness is high, is not likely to produce apparent flaws, product competitiveness is stronger.
Description
Technical field
The present invention relates to pcb board manufacture technology field, more particularly to a kind of making side of anti-welding white green dual-colored LED lamp batten
Method.
Background technology
With the development trend of the high-accuracy property of wiring board, the exquisite outward appearance of wiring board and its superior product are more aobvious important, as
For making the pcb board of LED, there is the advantages that color diversity, color and luster is not well variable will certainly greatly strengthen LED city for it
The competitiveness of field；Therefore, situation excellent in terms of assurance function, the diversity of color and the stability of color etc. nothing
It is suspected to be the developing direction of LED batten, but the weighed property of color of existing LED lamp panel batten ink is poor, pencil easily occurs
Print, color and luster dimness etc., and the development uniformity of different ink is poor, easily occurs developing unnet, develops the problems such as excessive.
The content of the invention
It is an object of the invention to provide a kind of product appearance diversity, the high anti-welding white green dual-colored LED lamp bar of glossiness
The preparation method of plate.
To solve above technical problem, the present invention provides a kind of preparation method of anti-welding white green dual-colored LED lamp batten, specifically
Comprise the following steps：
(1) ink selects：White oil selection light white oil-sun WTO2, green oil select -9100 8G01 light green oils；
(2) silk-screen thickness ink management and control：The viscosity control of white oil, green oil is controlled in copper face in 200 ± 30PS, ink thickness
>=10UM, line angle >=6UM；
(3) spectrum assignment：The exposure of white oil face need to ensure that its exposure guide rule reaches more than 9 lattice, and green oil face exposure guide rule requires 9-11
Lattice；
(4) develop：Including developing twice, white oil face of only developing for the first time, second develop simultaneously white oil and green oil face.
Specifically, in step (2), the management-control method of the thickness ink of silk-screen is as follows：
A, green oil adds diluent 20ml/kg, and white oil adds 10ml/kg；
B, using 39T catch point half tone silk-screens, avoid oil from entering hole and penetrate into another side；White oil is more liquid, quiet to avoid
White oil stream oil is postponed, silk-screen prints white oil face after should first printing green oil face；
C, frame nail is uniform；
D, 20-35 ° of scraper angle, silk-screen pressure 4-6kg, silk-screen speed 3.5-5m/min；
E, pre-baked parameter：72 DEG C of * 45min, ensure to dry in plate face ink tack-free.
Specifically, in step (4), first time photographic parameter is：Developer pressure：1.0KG/cm2, development
Temperature：32.5 °, developing powder：4.5m/min；Second development parameter is：Developer pressure：Upper pressure 1.1KG/cm,
Push 1.0KG/cm2, development temperature：32.5 °, developing powder：4.5m/min.
With the white green dual-colored LED lamp batten made by the method for the present invention, a plate is double-colored, and redevelopment ensures to have developed
Into and avoid producing development over-education phenomenon, product appearance diversity, glossiness is high, is not likely to produce apparent flaws, product competitiveness
It is stronger.
Embodiment
The technical scheme in the embodiment of the present invention is clearly and completely described below in conjunction with specific embodiment.
The present invention provides a kind of preparation method of anti-welding white green dual-colored LED lamp batten, specifically includes following steps：
1st, white green dual-colored LED lamp batten, is simultaneously green, is simultaneously white, because green oil technology is more ripe, and variegated oil
Black ink characteristics are then good without green oil, therefore white oil aspect selects a color and luster brilliant white, and the strong ink of high temperature rear stability is very
Important, otherwise the quality of product is had a greatly reduced quality.
I takes charge of technical staff and tries out multiple inks, by many experiments, selected from multiple inks a kind of color shade compared with
Good, light white oil-sun WT02 relatively stable, green oil then select H-9100 8G01 light green oils after high temperature；
2nd, silk-screen time control ink thickness, can not it is blocked up can not be excessively thin, too thin circuit is rubescent, too it is thick influence color, development
Property and high-temperature stability；Because ink difference ink viscosity is also different, white oil and green oil addition dilution dosage are also different, final viscosity
Control is in 200 ± 30PS.Ink thickness is controlled in copper face >=10UM, line angle >=6UM；
Specific management-control method：
A, green oil need to add diluent 20ml/kg, and white oil adds 10ml/kg；Diluent 20ml is added per KG green oils, is glued
Degree is about 180PS, adds diluent 10ml per KG white oils, viscosity is about 180PS (different ink initial viscosities are inconsistent)；
B, using 39T catch point half tone silk-screens, avoid oil from entering hole and penetrate into another side；White oil is more liquid, quiet to avoid
White oil stream oil is postponed, silk-screen prints white oil face after should first printing green oil face；
C, uniformly (per one nail of 10cm space-stop racks, fastener need to be all using new nail, and guarantee is highly consistent, during silk-screen for frame nail
Plate face uniform force)；
D, 20-35 ° of scraper angle, silk-screen pressure 4-6kg, silk-screen speed 3.5-5m/min；
E, pre-baked parameter：72 DEG C of * 45min, ensure to dry in plate face ink tack-free.
3rd, spectrum assignment
To ensure white oil face glossiness and preventing that pencil print is serious, the exposure of white oil face need to ensure its exposure guide rule reach 9 lattice with
On；Green oil face exposure guide rule requires 9-11 lattice.
4th, develop
Therefore plate two sides ink colors differ, and ink development capability is inconsistent.
Normal ink need to only develop once, the more difficult development of this white oil, and need to developing, it is clean to develop twice, but develops twice
It is excessive to be easily caused the development of green oil face, therefore specific development step is as follows：
Develop twice, white oil face of first developing of developing for the first time.(lower nozzle is only opened, green oil is face-up when putting plate, and white oil faces
Under)
Second development：Upper and lower nozzle is opened, and green oil is face-up when putting plate, and white oil is face-down；
First time photographic parameter：
Developer pressure：1.0KG/cm2Development temperature：32.5 ° developing powder：4.5m/min
Second development parameter：
Developer pressure：Upper pressure 1.1KG/cm2, push 1.0KG/cm2Development temperature：32.5 ° developing powder：4.5m/min is (aobvious
Shadow time about 47s).
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (3)
1. a kind of preparation method of anti-welding white green dual-colored LED lamp batten, it is characterised in that comprise the following steps：
(1) ink selects：White oil selection light white oil-sun WTO2, green oil select -9100 8G01 light green oils；
(2) silk-screen thickness ink management and control：The viscosity control of white oil, green oil in 200 ± 30PS, ink thickness control copper face >=
10UM, line angle >=6UM；
(3) spectrum assignment：The exposure of white oil face need to ensure that its exposure guide rule reaches more than 9 lattice, and green oil face exposure guide rule requires 9-11 lattice；
(4) develop：Including developing twice, white oil face of only developing for the first time, second develop simultaneously white oil and green oil face.
A kind of 2. preparation method of anti-welding white green dual-colored LED lamp batten according to claim 1, it is characterised in that：Step
(2) in, the management-control method of the thickness ink of silk-screen is as follows：
A, green oil adds diluent 20ml/kg, and white oil adds 10ml/kg；
B, using 39T catch point half tone silk-screens, avoid oil from entering hole and penetrate into another side；White oil is more liquid, after avoiding standing
White oil stream oil, silk-screen print white oil face after should first printing green oil face；
C, frame nail is uniform；
D, 20-35 ° of scraper angle, silk-screen pressure 4-6kg, silk-screen speed 3.5-5m/min；
E, pre-baked parameter：72 DEG C of * 45min, ensure to dry in plate face ink tack-free.
A kind of 3. preparation method of anti-welding white green dual-colored LED lamp batten according to claim 1, it is characterised in that：Step
(4) in, first time photographic parameter is：Developer pressure：1.0KG/cm2, development temperature：32.5 °, developing powder：4.5m/min；The
Redevelopment parameter is：Developer pressure：Upper pressure 1.1KG/cm, pushes 1.0KG/cm2, development temperature：32.5 °, developing powder：
4.5m/min。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710521581.7A CN107509314B (en) | 2017-06-30 | 2017-06-30 | Manufacturing method of anti-welding white-green double-color LED lamp strip plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710521581.7A CN107509314B (en) | 2017-06-30 | 2017-06-30 | Manufacturing method of anti-welding white-green double-color LED lamp strip plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107509314A true CN107509314A (en) | 2017-12-22 |
| CN107509314B CN107509314B (en) | 2019-12-20 |
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|---|---|---|---|
| CN201710521581.7A Active CN107509314B (en) | 2017-06-30 | 2017-06-30 | Manufacturing method of anti-welding white-green double-color LED lamp strip plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112040666A (en) * | 2020-08-31 | 2020-12-04 | 莆田市涵江区依吨多层电路有限公司 | Manufacturing method for applying double-sided different-color ink to PCB |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102724818A (en) * | 2012-06-29 | 2012-10-10 | 奥士康精密电路（惠州）有限公司 | Solder mask green ink plugging method |
| EP2515333A2 (en) * | 2011-04-21 | 2012-10-24 | Samsung LED Co., Ltd. | Light Emitting Device Module and Method of Manufacturing the Same |
| CN103874324A (en) * | 2014-03-26 | 2014-06-18 | 晏石英 | Multi-color solder mask layer |
| CN104320928A (en) * | 2014-10-13 | 2015-01-28 | 广东依顿电子科技股份有限公司 | Hole plugging method of different resistance welding colors of circuit board |
| CN106304671A (en) * | 2016-08-30 | 2017-01-04 | 江门崇达电路技术有限公司 | A kind of method for circuit board making soldering-resistance layer |
-
2017
- 2017-06-30 CN CN201710521581.7A patent/CN107509314B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2515333A2 (en) * | 2011-04-21 | 2012-10-24 | Samsung LED Co., Ltd. | Light Emitting Device Module and Method of Manufacturing the Same |
| CN102724818A (en) * | 2012-06-29 | 2012-10-10 | 奥士康精密电路（惠州）有限公司 | Solder mask green ink plugging method |
| CN103874324A (en) * | 2014-03-26 | 2014-06-18 | 晏石英 | Multi-color solder mask layer |
| CN104320928A (en) * | 2014-10-13 | 2015-01-28 | 广东依顿电子科技股份有限公司 | Hole plugging method of different resistance welding colors of circuit board |
| CN106304671A (en) * | 2016-08-30 | 2017-01-04 | 江门崇达电路技术有限公司 | A kind of method for circuit board making soldering-resistance layer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112040666A (en) * | 2020-08-31 | 2020-12-04 | 莆田市涵江区依吨多层电路有限公司 | Manufacturing method for applying double-sided different-color ink to PCB |
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| Publication number | Publication date |
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| CN107509314B (en) | 2019-12-20 |
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Effective date of registration: 20230629 Address after: 526070 Floor 1, Building 1, Xizhen Science Park, No. 11, Kechuang Avenue, Zhaoqing New District, Dinghu District, Zhaoqing City, Guangdong Province Patentee after: Guangdong Xizhen Circuit Technology Co.,Ltd. Address before: Xin Wei Zhen Chang Bu Cun, Huizhou District of Huiyang City, Guangdong province 516223 Patentee before: AOSHIKONG PRECISION CIRCUIT (HUIZHOU) Co.,Ltd. |
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