CN203994927U - A kind of photomask structure - Google Patents
A kind of photomask structure Download PDFInfo
- Publication number
- CN203994927U CN203994927U CN201420438632.1U CN201420438632U CN203994927U CN 203994927 U CN203994927 U CN 203994927U CN 201420438632 U CN201420438632 U CN 201420438632U CN 203994927 U CN203994927 U CN 203994927U
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- tack coat
- top layer
- cloth
- photomask structure
- layer
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Abstract
The utility model discloses a kind of photomask structure, comprise top layer film, top layer tack coat, grid layer of cloth, bottom tack coat and underlying membrane, described grid layer of cloth is fiberglass braided forming.The utility model adopts the material of the glass fibre lightweight, fabric is thin, intensity is high as grid layer of cloth, has reduced thickness and the weight of whole photomask structure; Due to the non-constant of adhesion between glass fibre and PVC, the non-constant of photomask structure peel strength of making, can not meet instructions for use, adopt to glass fibre both sides and increased tack coat, tack coat has played the instrumentality of a glass fibre and PVC material strong bonded like this, make the very firm of combination between each layer of photomask structure, extended service life.
Description
Technical field
The utility model relates to a kind of photomask structure.
Background technology
Traditional photomask structure is all on grid cloth, to be directly coated with PVC membrane material, in order to reach higher intensity, traditional grid cloth is generally more thick and heavy, the thickness of the photomask structure of making is also larger, weight is very heavy, use inconvenient, glass fibre is a kind of very large by intensity, but the material of very light in weight, can be used for making grid cloth, but due to the non-constant of adhesion between glass fibre and PVC membrane material, cause the non-constant of gobo peel strength being made into, can not meet instructions for use, can realize so yet there are no the weight that had both reduced photomask structure in the situation that of proof strength, ensure again the technical scheme of the peel strength between the every tunic of photomask structure.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of lightweight, intensity is large, peel strength is large photomask structure.
The utility model is achieved through the following technical solutions: a kind of photomask structure, comprise top layer film, top layer tack coat, grid layer of cloth, bottom tack coat and underlying membrane, and described grid layer of cloth is fiberglass braided forming.
On described grid layer of cloth, be provided with top layer tack coat and bottom tack coat, on described top layer tack coat, be provided with top layer film, on described bottom tack coat, be provided with underlying membrane.
Described top layer film and underlying membrane all adopt light tight flame-proof PVC material, and described top layer tack coat and bottom tack coat all adopt black PU water paste to make.
Further, described top layer film thickness is 0.6-0.8mm.
Further, described underlying membrane thickness is 0.7-1.0mm.
Further, described top layer tack coat and bottom adhesive layer thickness are 0.3-0.5mm.
Further, the thread count of described grid layer of cloth is 26 × 28.
Further, described underlying membrane surface is provided with non-drying glue layer, and described non-drying glue layer surface is provided with the protection paster that can remove.
Beneficial effect: the utility model adopts the material of the glass fibre lightweight, fabric is thin, intensity is high as grid layer of cloth, has reduced thickness and the weight of whole photomask structure; Due to the non-constant of adhesion between glass fibre and PVC, the non-constant of photomask structure peel strength of making, can not meet instructions for use, adopt to glass fibre both sides and increased tack coat, tack coat has played the instrumentality of a glass fibre and PVC material strong bonded like this, make the very firm of combination between each layer of photomask structure, extended service life.
Brief description of the drawings
For ease of explanation, the utility model is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Wherein: 1, top layer film, 2, top layer tack coat, 3, grid layer of cloth, 4, bottom tack coat, 5, underlying membrane.
Detailed description of the invention
To do further specific descriptions to the utility model by specific embodiment below below in conjunction with accompanying drawing, but can not be interpreted as it is the restriction to the utility model protection domain.
A kind of photomask structure, comprises top layer film 1, top layer tack coat 2, grid layer of cloth 3, bottom tack coat 4 and underlying membrane 5, and described grid layer of cloth 3 is fiberglass braided forming.Adopt the material of the glass fibre lightweight, fabric is thin, intensity is high as grid layer of cloth 3, reduced thickness and the weight of whole photomask structure.
Described grid layer of cloth 3 is provided with top layer tack coat 2 and bottom tack coat 4, on described top layer tack coat 2, is provided with top layer film 1, on described bottom tack coat 4, is provided with underlying membrane 5.
Described top layer film 1 and underlying membrane 5 all adopt light tight flame-proof PVC material.Because the PVC material adopting is light tight, can meet the requirement of making photomask structure.
Particularly preferred, described top layer tack coat 2 and bottom tack coat 4 all adopt black PU water paste to make.Due to the non-constant of adhesion between glass fibre and PVC, the non-constant of photomask structure peel strength of making, can not meet instructions for use, adopt first to interpolation top layer, glass fibre both sides tack coat 2 and bottom tack coat 4, both given water paste on glass fibre both sides, water paste has played the instrumentality of a glass fibre and PVC material strong bonded like this, and slurry is black water slurry, not only make peel strength obtain reinforcement, in the situation that keeping material frivolous, shaded effect has also obtained reinforcement simultaneously.
Particularly preferred, described top layer film 1 thickness is 0.6-0.8mm, can reach best result of use.
Particularly preferred, described underlying membrane 5 thickness are 0.7-1.0mm, can reach best result of use.
Particularly preferred, described top layer tack coat 2 and bottom tack coat 4 thickness are 0.3-0.5mm, can reach best bond effect.
Particularly preferred, the thread count of grid layer of cloth 3 is 26 × 28, can make photomask structure reach best intensity.
Particularly preferred; it is characterized in that: described underlying membrane 5 surfaces are provided with non-drying glue layer; described non-drying glue layer surface is provided with the protection paster that can remove, and pastes the occasion protection paster of can directly tearing using at needs, photomask structure is pasted to the position of required shading.
Embodiment 1
A kind of photomask structure, comprises top layer film 1, top layer tack coat 2, grid layer of cloth 3, bottom tack coat 4 and underlying membrane 5, and described grid layer of cloth 3 is fiberglass braided forming.
Described grid layer of cloth 3 is provided with top layer tack coat 2 and bottom tack coat 4, on described top layer tack coat 2, is provided with top layer film 1, on described bottom tack coat 4, is provided with underlying membrane 5.
Described top layer film 1 and underlying membrane 5 all adopt light tight flame-proof PVC material, and described top layer tack coat 2 and bottom tack coat 4 all adopt black PU water paste to make.
Described top layer film 1 thickness is 0.6mm.
Described underlying membrane 5 thickness are 1.0mm.
Described top layer tack coat 2 and bottom tack coat 4 thickness are 0.3mm.
The thread count of described grid layer of cloth 3 is 26 × 28.
Described underlying membrane 5 surfaces are provided with non-drying glue layer, and described non-drying glue layer surface is provided with the protection paster that can remove.
Embodiment 2
A kind of photomask structure, comprises top layer film 1, top layer tack coat 2, grid layer of cloth 3, bottom tack coat 4 and underlying membrane 5, and described grid layer of cloth 3 is fiberglass braided forming.
Described grid layer of cloth 3 is provided with top layer tack coat 2 and bottom tack coat 4, on described top layer tack coat 2, is provided with top layer film 1, on described bottom tack coat 4, is provided with underlying membrane 5.
Described top layer film 1 and underlying membrane 5 all adopt light tight flame-proof PVC material, and described top layer tack coat 2 and bottom tack coat 4 all adopt black PU water paste to make.
Described top layer film 1 thickness is 0.8mm.
Described underlying membrane 5 thickness are 0.7mm.
Described top layer tack coat 2 and bottom tack coat 4 thickness are 0.5mm.
The thread count of described grid layer of cloth 3 is 26 × 28.
Embodiment 3
A kind of photomask structure, comprises top layer film 1, top layer tack coat 2, grid layer of cloth 3, bottom tack coat 4 and underlying membrane 5, and described grid layer of cloth 3 is fiberglass braided forming.
Described grid layer of cloth 3 is provided with top layer tack coat 2 and bottom tack coat 4, on described top layer tack coat 2, is provided with top layer film 1, on described bottom tack coat 4, is provided with underlying membrane 5.
Described top layer film 1 and underlying membrane 5 all adopt light tight flame-proof PVC material, and described top layer tack coat 2 and bottom tack coat 4 all adopt black PU water paste to make.
Described top layer film 1 thickness is 0.7mm.
Described underlying membrane 5 thickness are 0.9mm.
Described top layer tack coat 2 and bottom tack coat 4 thickness are 0.4mm.
The thread count of described grid layer of cloth 3 is 26 × 28.
Described underlying membrane 5 surfaces are provided with non-drying glue layer, and described non-drying glue layer surface is provided with the protection paster that can remove.
The utility model adopts the material of the glass fibre lightweight, fabric is thin, intensity is high as grid layer of cloth 3, has reduced thickness and the weight of whole photomask structure; Due to the non-constant of adhesion between glass fibre and PVC, the non-constant of photomask structure peel strength of making, can not meet instructions for use, adopt to glass fibre both sides and increased tack coat, tack coat has played the instrumentality of a glass fibre and PVC material strong bonded like this, make the very firm of combination between each layer of photomask structure, extended service life.
More than show and described general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and the claimed scope of the utility model is defined by appending claims, description and equivalent thereof.
Claims (6)
1. a photomask structure, is characterized in that: comprise top layer film (1), top layer tack coat (2), grid layer of cloth (3), bottom tack coat (4) and underlying membrane (5);
On described grid layer of cloth (3), be provided with top layer tack coat (2) and bottom tack coat (4), on described top layer tack coat (2), be provided with top layer film (1), on described bottom tack coat (4), be provided with underlying membrane (5);
Described grid layer of cloth (3) is fiberglass braided forming; Described top layer film (1) and underlying membrane (5) all adopt light tight flame-proof PVC material; Described top layer tack coat (2) and bottom tack coat (4) all adopt black PU water paste to make.
2. photomask structure according to claim 1, is characterized in that: described top layer film (1) thickness is 0.6-0.8mm.
3. photomask structure according to claim 1, is characterized in that: described underlying membrane (5) thickness is 0.7-1.0mm.
4. photomask structure according to claim 1, is characterized in that: described top layer tack coat (2) and bottom tack coat (4) thickness are 0.3-0.5mm.
5. photomask structure according to claim 1, is characterized in that: the thread count of described grid layer of cloth (3) is 26 × 28.
6. photomask structure according to claim 1, is characterized in that: described underlying membrane (5) surface is provided with non-drying glue layer, and described non-drying glue layer surface is provided with the protection paster that can remove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438632.1U CN203994927U (en) | 2014-08-06 | 2014-08-06 | A kind of photomask structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438632.1U CN203994927U (en) | 2014-08-06 | 2014-08-06 | A kind of photomask structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203994927U true CN203994927U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420438632.1U Expired - Fee Related CN203994927U (en) | 2014-08-06 | 2014-08-06 | A kind of photomask structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203994927U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106183288A (en) * | 2016-06-30 | 2016-12-07 | 浙江汇锋新材料股份有限公司 | A kind of light screening material and processing technology thereof |
| CN107487037A (en) * | 2017-09-01 | 2017-12-19 | 重庆卡美伦科技有限公司合川分公司 | Environment friendly mildew resistant grid cloth and preparation method thereof |
| CN107571563A (en) * | 2017-09-01 | 2018-01-12 | 重庆卡美伦科技有限公司合川分公司 | Energy-saving sound insulation grid cloth and preparation method thereof |
-
2014
- 2014-08-06 CN CN201420438632.1U patent/CN203994927U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106183288A (en) * | 2016-06-30 | 2016-12-07 | 浙江汇锋新材料股份有限公司 | A kind of light screening material and processing technology thereof |
| CN107487037A (en) * | 2017-09-01 | 2017-12-19 | 重庆卡美伦科技有限公司合川分公司 | Environment friendly mildew resistant grid cloth and preparation method thereof |
| CN107571563A (en) * | 2017-09-01 | 2018-01-12 | 重庆卡美伦科技有限公司合川分公司 | Energy-saving sound insulation grid cloth and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Shi Jing Lu, Jiaxing City Economic Development Zone No. 28 314400 Zhejiang city of Haining Province Patentee after: ZHEJIANG HUIFENG NEW MATERIALS CO., LTD. Address before: Shi Jing Lu, Jiaxing City Economic Development Zone No. 28 314400 Zhejiang city of Haining Province Patentee before: Zhejiang Huifeng New Materials Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20170806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |