CN112225840A - Manufacturing process of novel material silk screen cloth for photovoltaic - Google Patents
Manufacturing process of novel material silk screen cloth for photovoltaic Download PDFInfo
- Publication number
- CN112225840A CN112225840A CN202011103606.XA CN202011103606A CN112225840A CN 112225840 A CN112225840 A CN 112225840A CN 202011103606 A CN202011103606 A CN 202011103606A CN 112225840 A CN112225840 A CN 112225840A
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- China
- Prior art keywords
- liquid medicine
- photovoltaic
- manufacturing process
- mesh cloth
- novel material
- Prior art date
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- Pending
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- 239000004744 fabric Substances 0.000 title claims abstract description 46
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 239000000463 material Substances 0.000 title claims abstract description 19
- 239000003814 drug Substances 0.000 claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000005530 etching Methods 0.000 claims abstract description 6
- 238000002347 injection Methods 0.000 claims abstract description 6
- 239000007924 injection Substances 0.000 claims abstract description 6
- 238000007790 scraping Methods 0.000 claims abstract description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 15
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 10
- 238000005286 illumination Methods 0.000 claims description 6
- XDLMVUHYZWKMMD-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C(C)=C XDLMVUHYZWKMMD-UHFFFAOYSA-N 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910021389 graphene Inorganic materials 0.000 claims description 5
- 230000008676 import Effects 0.000 abstract description 3
- 239000000306 component Substances 0.000 description 4
- 238000007650 screen-printing Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F130/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
- C08F130/04—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal
- C08F130/08—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing silicon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C1/00—Forme preparation
- B41C1/14—Forme preparation for stencil-printing or silk-screen printing
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/46—Polymerisation initiated by wave energy or particle radiation
- C08F2/48—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
- C08K3/042—Graphene or derivatives, e.g. graphene oxides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Printing Plates And Materials Therefor (AREA)
Abstract
The invention relates to a manufacturing process of a novel material wire mesh cloth for photovoltaic, which comprises the following steps of S1, slotting on a screen injection mold by using ultraviolet laser according to the requirements of a fine grid; s2, placing the prepared liquid medicine on a mold with a slotted wire casing; forming a designed mesh cloth pattern by liquid medicine etching according to the pattern of the mold; s3, scraping different heights of the liquid medicine on the die by using a scraper, determining the thickness of the mesh cloth by using the height of the liquid medicine, adjusting the height and width of the liquid medicine in each wire groove, and confirming each point by using a quadratic element; s4, curing the liquid medicine by using a photo-thermal process to form a mesh; and S5, taking down the mesh cloth to finish the mesh cloth manufacturing. The invention manufactures the mesh cloth through a novel mode, fills the technical blank in China and replaces import.
Description
Technical Field
The invention relates to the technical field of photovoltaics, in particular to a manufacturing process of a novel material screen cloth for photovoltaics.
Background
An important process in the photovoltaic industry is a screen printing process, wherein a core component of the screen printing process is a screen plate, and the screen plate consists of a frame and etched screen cloth. According to the manufacturing process of the novel material screen cloth for the photovoltaic, disclosed by the invention, the screen cloth is an original screen cloth which is not etched. The screen cloth of the screen printing plate that present photovoltaic used is imported from Japan, and the leading reason is: 1. at present, domestic steel materials do not meet the requirement of stretching steel wires to 5-15 um; 2. the domestic netting process is not mature at present, and two companies in Japan are both artificially netting.
Disclosure of Invention
The invention aims to provide a manufacturing process of a novel material wire mesh cloth for photovoltaic.
The invention realizes the purpose through the following technical scheme: a manufacturing process of a novel material screen cloth for photovoltaic use comprises the following steps:
s1, slotting on a screen injection mold by using ultraviolet laser according to the requirements of a fine grid;
s2, placing the prepared liquid medicine on a mold with a slotted wire casing; forming a designed mesh cloth pattern by liquid medicine etching according to the pattern of the mold;
s3, scraping different heights of the liquid medicine on the die by using a scraper, determining the thickness of the mesh cloth by using the height of the liquid medicine, adjusting the height and width of the liquid medicine in each wire groove, and confirming each point by using a quadratic element;
s4, curing the liquid medicine by using a photo-thermal process to form a mesh;
and S5, taking down the mesh cloth to finish the mesh cloth manufacturing.
Further, the liquid medicine comprises the following components in percentage by mass: 15-45% of methacryloxypropyl trimethoxy silane, 5-20% of ethyl acetate, 5-25% of n-hexane and 40-80% of graphene oxide.
Further, the width of the S1 groove is 5-15 um.
Further, the illumination intensity of the S4 is 5-25 sunlight intensities.
Further, the illumination time of the S4 is 10-120 minutes.
Further, the temperature of the S4 is 20-80 ℃.
Compared with the prior art, the manufacturing process of the novel material wire mesh cloth for the photovoltaic has the beneficial effects that: the screen cloth is manufactured in a novel mode, the blank of the domestic technology is filled, and import is replaced.
Drawings
Fig. 1 is a schematic structural view of a screen injection mold.
Fig. 2 is a schematic structural diagram of a screen printing sheet.
Detailed Description
Referring to fig. 1 to 2, a process for manufacturing a mesh fabric made of a novel photovoltaic material includes using a laser to open grooves on a screen injection mold, wherein the groove pattern is as shown in screen drawings, and then using a liquid medicine to cast the mesh fabric.
The liquid medicine comprises the following components in percentage by mass: 15-45% of methacryloxypropyl trimethoxy silane, 5-20% of ethyl acetate, 5-25% of n-hexane and 40-80% of graphene oxide.
A manufacturing process of a novel material wire mesh cloth for photovoltaic use specifically comprises the following steps:
s1, slotting on a screen injection mold by using ultraviolet laser according to the requirements of a fine grid; the width of the groove is 5-15 um;
s2, placing the prepared liquid medicine on a mold with a slotted wire casing; forming a designed mesh cloth pattern by liquid medicine etching according to the pattern of the mold;
s3, scraping different heights of the liquid medicine on the die by using a scraper, determining the thickness of the mesh cloth by using the height of the liquid medicine, adjusting the height and width of the liquid medicine in each wire groove, and confirming each point by using a quadratic element;
s4, curing the liquid medicine by using a photo-thermal process to form a mesh; the illumination intensity is 5-25 sunlight intensities, the illumination time is 10-120 minutes, and the temperature is 20-80 ℃.
And S5, taking down the mesh cloth to finish the mesh cloth manufacturing.
Example 1
A manufacturing process of a novel material screen cloth for photovoltaic,
s1, according to the design parameters of the screen plate fine grid, 5um grooves are formed in the die by violet laser;
s2, etching by using liquid medicine, wherein the liquid medicine comprises the following components in percentage by weight: methacryloxypropyl trimethoxysilane: ethyl acetate: n-hexane: graphene oxide 15/5/5/75.
S3, adjusting the height and width of the liquid medicine on the mould to 20um by using a scraper, and performing each point confirmation by using a quadratic element;
s4, irradiating for 120 minutes at 5 sunlight intensities, and keeping the temperature at 25 ℃.
And S5, taking down the mesh cloth to finish the mesh cloth manufacturing.
Example 2
A manufacturing process of a novel material screen cloth for photovoltaic,
s1, opening a 15um groove on the die by violet laser according to the design parameters of the mesh plate fine grid;
s2, etching by using liquid medicine, wherein the liquid medicine comprises the following components in percentage by weight: methacryloxypropyl trimethoxysilane: ethyl acetate: n-hexane: graphene oxide 45/5/5/45.
S3, adjusting the height and width of the liquid medicine on the mould to 10um by using a scraper, and performing each point confirmation by using a quadratic element;
s4, irradiating for 20 minutes under the light intensity of 25 sunlight, and keeping the temperature at 80 ℃.
And S5, taking down the mesh cloth to finish the mesh cloth manufacturing.
The invention manufactures the mesh cloth through a novel mode, fills the technical blank in China and replaces import.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The manufacturing process of the novel material screen cloth for the photovoltaic is characterized by comprising the following steps of:
s1, slotting on a screen injection mold by using ultraviolet laser according to the requirements of a fine grid;
s2, placing the prepared liquid medicine on a mold with a slotted wire casing; forming a designed mesh cloth pattern by liquid medicine etching according to the pattern of the mold;
s3, scraping different heights of the liquid medicine on the die by using a scraper, determining the thickness of the mesh cloth by using the height of the liquid medicine, adjusting the height and width of the liquid medicine in each wire groove, and confirming each point by using a quadratic element;
s4, curing the liquid medicine by using a photo-thermal process to form a mesh;
and S5, taking down the mesh cloth to finish the mesh cloth manufacturing.
2. The manufacturing process of the novel material screen cloth for the photovoltaic, according to claim 1, is characterized in that: the liquid medicine comprises the following components in percentage by mass: 15-45% of methacryloxypropyl trimethoxy silane, 5-20% of ethyl acetate, 5-25% of n-hexane and 40-80% of graphene oxide.
3. The manufacturing process of the novel material screen cloth for the photovoltaic, according to claim 1, is characterized in that: the width of the S1 groove is 5-15 um.
4. The manufacturing process of the novel material screen cloth for the photovoltaic, according to claim 1, is characterized in that: the illumination intensity of the S4 is 5-25 sunlight intensities.
5. The manufacturing process of the novel material screen cloth for the photovoltaic, according to claim 1, is characterized in that: the illumination time of the S4 is 10-120 minutes.
6. The manufacturing process of the novel material screen cloth for the photovoltaic, according to claim 1, is characterized in that: the temperature of the S4 is 20-80 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011103606.XA CN112225840A (en) | 2020-10-15 | 2020-10-15 | Manufacturing process of novel material silk screen cloth for photovoltaic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011103606.XA CN112225840A (en) | 2020-10-15 | 2020-10-15 | Manufacturing process of novel material silk screen cloth for photovoltaic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112225840A true CN112225840A (en) | 2021-01-15 |
Family
ID=74117361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011103606.XA Pending CN112225840A (en) | 2020-10-15 | 2020-10-15 | Manufacturing process of novel material silk screen cloth for photovoltaic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112225840A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060270232A1 (en) * | 2005-05-31 | 2006-11-30 | Toshinori Kawamura | Manufacturing method of printed wiring board as well as copper-clad laminate and treatment solutions used therefor |
| CN111070856A (en) * | 2019-12-20 | 2020-04-28 | 浙江硕克科技有限公司 | Method for manufacturing stainless steel silk screen printing plate in shielding mode |
| CN111703184A (en) * | 2020-06-19 | 2020-09-25 | 沃苏特电子科技（苏州）有限公司 | Manufacturing method of high-opening SE (selective emitter) screen printing plate without net knots |
-
2020
- 2020-10-15 CN CN202011103606.XA patent/CN112225840A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060270232A1 (en) * | 2005-05-31 | 2006-11-30 | Toshinori Kawamura | Manufacturing method of printed wiring board as well as copper-clad laminate and treatment solutions used therefor |
| CN111070856A (en) * | 2019-12-20 | 2020-04-28 | 浙江硕克科技有限公司 | Method for manufacturing stainless steel silk screen printing plate in shielding mode |
| CN111703184A (en) * | 2020-06-19 | 2020-09-25 | 沃苏特电子科技（苏州）有限公司 | Manufacturing method of high-opening SE (selective emitter) screen printing plate without net knots |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210115 |
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| RJ01 | Rejection of invention patent application after publication |