CN103331983B - A kind of hot-press method - Google Patents
A kind of hot-press method Download PDFInfo
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- CN103331983B CN103331983B CN201310250498.2A CN201310250498A CN103331983B CN 103331983 B CN103331983 B CN 103331983B CN 201310250498 A CN201310250498 A CN 201310250498A CN 103331983 B CN103331983 B CN 103331983B
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Abstract
The invention discloses a kind of hot-press method, it is characterized in that: comprise the following steps: 1), by hot-press tooling be placed on hot press working platform, open frock, bottom frock, put one deck silica gel leather packing, then at silica gel leather packing upper berth one deck hot pressed paper, then a pair glass is placed on above hot pressed paper; 2), by hot-press tooling cover tightly, send into hot pressing baking oven, connect tracheae, tracheal pressure is adjusted to 0.7 ~ 0.9Kg/cm2, and oven temperature setting range is 140 ~ 170 DEG C, closes oven door; 3), until pressure and temperature reach after setting range and start timing, after 3-5 hour, frock is taken out.The present invention is simple to operate, cost-saving, can reduce color spot fraction defective in heat pressing process.
Description
Technical field
The present invention relates to information display screen technical field, particularly relate to a kind of hot-press method.
Background technology
At present, in hot pressing post, when using frock to carry out hot pressing to product, what place between a pair glass and a pair glass is very thin hot pressed paper, because foreign matter or dust granule are present in glass surface and hot pressed paper surface, or the small breakage of hot pressed paper, under high-pressure situations, the stressed meeting of product local is uneven, causes thick uneven of the box of frame situation, produces color spot defective products.
Summary of the invention
Goal of the invention: the technical problem to be solved in the present invention is to provide a kind of hot-press method.
Technical scheme: hot-press method of the present invention, comprises the following steps:
1), by hot-press tooling be placed on hot press working platform, open frock, bottom frock, put one deck silica gel leather packing, then at silica gel leather packing upper berth one deck hot pressed paper, then a pair glass is placed on above hot pressed paper;
2), by hot-press tooling cover tightly, send into hot pressing baking oven, connect tracheae, tracheal pressure is adjusted to 0.7 ~ 0.9Kg/cm2, and oven temperature setting range is 140 ~ 170 DEG C.Close oven door;
3), until pressure and temperature reach after setting range and start timing, after 3-5 hour, frock is taken out.
In order to raise the efficiency, in described step 1), in hot-press tooling, the number of plies of glass is 3 layers.
In order to make uniform force in hot pressing, in described step 1), the order of putting of silica gel leather packing, hot pressed paper and glass is first bottom frock, put silica gel leather packing successively, establish hot pressed paper on silica gel leather packing upper berth again, finally on hot pressed paper, put a pair glass, the rest may be inferred.
In order to make the high pressure lower stress in hot pressing even, in described step 1), the thickness of silica gel leather packing is 0.1-0.5mm, and the thickness of hot pressed paper is 0.01-0.03mm.
Operation principle: applicant finds after deliberation, Silicone Rubber spacer has certain pliability, excellent insulating properties, compressibility, surperficial natural viscosity, can blind, complete the heat trnasfer of heating position and radiating part interdigit, also play the effects such as insulation, damping, sealing simultaneously; In heat pressing process, between glass, lay silica gel leather packing, can make glass under the buffering of silica gel leather packing, after the product local pressure that the micro breakage solving foreign matter, dust granule and hot pressed paper causes is uneven, the color spot defective products caused.
Beneficial effect: advantage of the present invention is: simple to operate, cost-saving, can reduce color spot fraction defective in heat pressing process.
Detailed description of the invention
Embodiment 1
Hot-press method of the present invention, comprises the following steps:
1), by hot-press tooling be placed on hot press working platform, open frock, bottom frock, put the silica gel leather packing that one deck 0.3mm is thick, then at the hot pressed paper that silica gel leather packing upper berth one deck 0.02mm is thick, again a pair glass is placed on above hot pressed paper, by that analogy, in hot-press tooling, places 3 pairs of glass;
2), by hot-press tooling cover tightly, send into hot pressing baking oven, connect tracheae, tracheal pressure is adjusted to 0.8Kg/cm2, and oven temperature setting range is 155 DEG C.Close oven door;
3), until pressure and temperature reach after setting range and start timing, after 4 hours, frock is taken out.
Embodiment 2
Hot-press method of the present invention, comprises the following steps:
1), by hot-press tooling be placed on hot press working platform, open frock, bottom frock, put the silica gel leather packing that one deck 0.5mm is thick, then at the hot pressed paper that silica gel leather packing upper berth one deck 0.03mm is thick, again a pair glass is placed on above hot pressed paper, by that analogy, in hot-press tooling, places 3 pairs of glass;
2), by hot-press tooling cover tightly, send into hot pressing baking oven, connect tracheae, tracheal pressure is adjusted to 0.9Kg/cm2, and oven temperature setting range is 170 DEG C.Close oven door;
3), until pressure and temperature reach after setting range and start timing, after 5 hours, frock is taken out.
Heat pressing process of the present invention, can effectively improve color spot fraction defective, and according to statistics, after process modification, color spot fraction defective, by before 4%, is reduced to 1.5%.
Claims (3)
1. a hot-press method, is characterized in that: comprise the following steps:
1), by hot-press tooling be placed on hot press working platform, open frock, bottom frock, put one deck silica gel leather packing, then at silica gel leather packing upper berth one deck hot pressed paper, then a pair glass is placed on above hot pressed paper;
2), by hot-press tooling cover tightly, send into hot pressing baking oven, connect tracheae, tracheal pressure is adjusted to 0.7 ~ 0.9Kg/cm2, and oven temperature setting range is 140 ~ 170 DEG C, closes oven door;
3), until pressure and temperature reach after setting range and start timing, after 3-5 hour, frock is taken out.
In described step 1), the thickness of silica gel leather packing is 0.1-0.5mm, and the thickness of hot pressed paper is 0.01-0.03mm.
2. hot-press method as claimed in claim 1, is characterized in that: in described step 1), in hot-press tooling, the number of plies of glass is 3 layers.
3. hot-press method as claimed in claim 2, it is characterized in that: in described step 1), the order of putting of silica gel leather packing, hot pressed paper and glass is first bottom frock, put silica gel leather packing successively, hot pressed paper is established again on silica gel leather packing upper berth, finally on hot pressed paper, put a pair glass, the rest may be inferred.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310250498.2A CN103331983B (en) | 2013-06-24 | 2013-06-24 | A kind of hot-press method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310250498.2A CN103331983B (en) | 2013-06-24 | 2013-06-24 | A kind of hot-press method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103331983A CN103331983A (en) | 2013-10-02 |
| CN103331983B true CN103331983B (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310250498.2A Active CN103331983B (en) | 2013-06-24 | 2013-06-24 | A kind of hot-press method |
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| CN (1) | CN103331983B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739404A (en) * | 2016-12-05 | 2017-05-31 | 信利光电股份有限公司 | A kind of applying method of solid-state glued membrane |
| CN110767799B (en) * | 2019-11-11 | 2021-07-30 | 南京航空航天大学 | Packaging method of interdigital electrode type piezoelectric fiber composite material |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101242951A (en) * | 2005-08-09 | 2008-08-13 | 旭硝子株式会社 | Thin sheet glass laminate and method for manufacturing display using thin sheet glass laminate |
| CN101437772A (en) * | 2006-05-08 | 2009-05-20 | 旭硝子株式会社 | Thin plate glass laminate, process for producing display device using thin plate glass laminate, and support glass substrate |
| CN101561574A (en) * | 2009-05-18 | 2009-10-21 | 厦门高卓立科技有限公司 | Control method used for reducing rainbow occurrence in LCD production process |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2823424B2 (en) * | 1992-04-16 | 1998-11-11 | アルプス電気株式会社 | Manufacturing method of liquid crystal display element |
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2013
- 2013-06-24 CN CN201310250498.2A patent/CN103331983B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101242951A (en) * | 2005-08-09 | 2008-08-13 | 旭硝子株式会社 | Thin sheet glass laminate and method for manufacturing display using thin sheet glass laminate |
| CN101437772A (en) * | 2006-05-08 | 2009-05-20 | 旭硝子株式会社 | Thin plate glass laminate, process for producing display device using thin plate glass laminate, and support glass substrate |
| CN101561574A (en) * | 2009-05-18 | 2009-10-21 | 厦门高卓立科技有限公司 | Control method used for reducing rainbow occurrence in LCD production process |
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| CN103331983A (en) | 2013-10-02 |
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Address after: 212400 Gurong Juncheng Electronics Co., Ltd. No. 18 West Ring Road, Jurong Economic Development Zone, Zhenjiang City, Jiangsu Province Patentee after: JIANGSU JUNCHENG ELECTRONIC TECHNOLOGY CO., LTD. Address before: 212400 Gurong Juncheng Electronics Co., Ltd. No. 18 West Ring Road, Jurong Economic Development Zone, Zhenjiang City, Jiangsu Province Patentee before: Jurong Smartwin Electronics Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |