CN104249491B - High-tenacity waterproof film - Google Patents
High-tenacity waterproof film Download PDFInfo
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- CN104249491B CN104249491B CN201410486451.0A CN201410486451A CN104249491B CN 104249491 B CN104249491 B CN 104249491B CN 201410486451 A CN201410486451 A CN 201410486451A CN 104249491 B CN104249491 B CN 104249491B
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- watertight composition
- tack coat
- film
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- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract description 27
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000001427 coherent effect Effects 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- 238000000576 coating method Methods 0.000 claims abstract description 13
- 229920005749 polyurethane resin Polymers 0.000 claims abstract description 9
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 7
- 229920001568 phenolic resin Polymers 0.000 claims abstract description 7
- 239000005011 phenolic resin Substances 0.000 claims abstract description 7
- 229920006337 unsaturated polyester resin Polymers 0.000 claims abstract description 7
- 238000001035 drying Methods 0.000 claims abstract description 5
- 229920000178 Acrylic resin Polymers 0.000 claims description 3
- 229920002545 silicone oil Polymers 0.000 claims description 3
- 239000010408 film Substances 0.000 description 24
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 208000034189 Sclerosis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of high-tenacity waterproof film, comprise: watertight composition, tack coat and strippable coating, described tack coat is positioned at the centre of described watertight composition and described strippable coating, and described tack coat is formed by constant spacing is evenly distributed by multiple coherent mass, described coherent mass is by unsaturated polyester resin, phenolic resins and polyacrylic resin are merged and are formed by high temperature, described watertight composition is by polyurethane resin, toluene, butanone and water mix post-drying and form, by the way, the present invention can be when film possesses and has stronger water resistance, can possess stronger toughness, improve the service life of film under pressurized environment.
Description
Technical field
The present invention relates to a kind of film, particularly a kind of high-tenacity waterproof film.
Background technology
Along with improving constantly of science and technology, people also improve for the requirement of some products thereupon, present stage, because some product needed are pasted thin films and make up himself defect, therefore the utilization rate of film increases gradually, and waterproofing membrane is as a class more common in film, in the process using, surface usually has water droplet, often water need to be wiped, now film is due to self thinner reason, in being squeezed, usually there will be the phenomenon of film sclerosis, thereby film is damaged, make people again to carry out pad pasting to product simultaneously, cost of idleness.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of high-tenacity waterproof film, can, when film possesses and has stronger water resistance, can possess stronger toughness, improves the service life of film under pressurized environment.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of high-tenacity waterproof film is provided, comprise: watertight composition, tack coat and strippable coating, described tack coat is positioned at the centre of described watertight composition and described strippable coating, and described tack coat is formed by constant spacing is evenly distributed by multiple coherent mass, described coherent mass is by unsaturated polyester resin, phenolic resins and polyacrylic resin are merged and are formed by high temperature, according to mass fraction proportioning: the content of described unsaturated polyester resin accounts for 55%, the content of described phenolic resins accounts for 38%, the content of described acrylic resin accounts for 7%, described watertight composition is by polyurethane resin, toluene, butanone and water mix post-drying and form, according to mass fraction proportioning: the content of described polyurethane resin accounts for 70%, the content of described toluene accounts for 10%, the content of described butanone accounts for 15%, the content of described water accounts for 5%.
In a preferred embodiment of the present invention, the thickness of described coherent mass is 5-10 μ m.
In a preferred embodiment of the present invention, described in be spaced apart 3-6 μ m.
In a preferred embodiment of the present invention, the thickness of described watertight composition is 8-15 μ m.
In a preferred embodiment of the present invention, described strippable coating is silicone oil paper.
The invention has the beneficial effects as follows: the present invention is by adopting the tack coat being made up of multiple coherent mass interval, make film after pasting on product, and between product, being formed with air pressure is supported, thereby make film in possessing and having stronger water resistance, possess and have stronger toughness, improve the service life of film in pressurized environment.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention in a preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, watertight composition, 2, tack coat, 3, strippable coating, 4, coherent mass.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of high-tenacity waterproof film, comprise: watertight composition 1, tack coat 2 and strippable coating 3, described tack coat 2 is positioned at the centre of described watertight composition 1 and described strippable coating 3, and described tack coat 2 is formed by constant spacing is evenly distributed by multiple coherent mass 4, described coherent mass 4 is by unsaturated polyester resin, phenolic resins and polyacrylic resin are merged and are formed by high temperature, according to mass fraction proportioning: the content of described unsaturated polyester resin accounts for 55%, the content of described phenolic resins accounts for 38%, the content of described acrylic resin accounts for 7%, described watertight composition 1 is by polyurethane resin, toluene, butanone and water mix post-drying and form, according to mass fraction proportioning: the content of described polyurethane resin accounts for 70%, the content of described toluene accounts for 10%, the content of described butanone accounts for 15%, the content of described water accounts for 5%.
Further illustrate, the thickness of described coherent mass 4 is 5-10 μ m, described in be spaced apart 3-6 μ m, the thickness of described watertight composition 1 is 8-15 μ m, described strippable coating 3 is silicone oil paper; Adopting the thickness of coherent mass 4 is 5-10 μ m, the viscosity that can ensure tack coat 2 is enough to fixing whole film, and adopt and be spaced apart 3-6 μ m between coherent mass 4, make film after being attached on product, can there is enough air pressure to resist extruding force, thereby ensure the toughness intensity of film, then to adopt the thickness of watertight composition 1 be 8-15 μ m, film is possessed stronger waterproof effect.
Further illustrate again, the present invention has disclosed a kind of high-tenacity waterproof film, the present invention adopts by multiple coherent mass 4 according to the evenly distributed tack coat forming 2 of fixed intervals, in the process using, first the strippable coating 3 of first tearing, then tack coat 2 is entirely pasted on product, now owing to having certain interval between each coherent mass 4, there is certain air pressure thereby possess in these intervals, the toughness of film is improved, thereby film is largely increased the service life in pressurized environment, adopt by polyurethane resin simultaneously, toluene, butanone and water mix the watertight composition 1 that post-drying forms, and its proportioning is, polyurethane resin accounts for 70%, toluene accounts for 10%, butanone accounts for 15%, water accounts for 5%. make the water resistance of film can be up to 10500mmH2O。
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (2)
1. a high-tenacity waterproof film, it is characterized in that, comprise: watertight composition, tack coat and strippable coating, described tack coat is positioned at the centre of described watertight composition and described strippable coating, and described tack coat is formed by constant spacing is evenly distributed by multiple coherent mass, described coherent mass is by unsaturated polyester resin, phenolic resins and polyacrylic resin are merged and are formed by high temperature, according to mass fraction proportioning: the content of described unsaturated polyester resin accounts for 55%, the content of described phenolic resins accounts for 38%, the content of described acrylic resin accounts for 7%, described watertight composition is by polyurethane resin, toluene, butanone and water mix post-drying and form, according to mass fraction proportioning: the content of described polyurethane resin accounts for 70%, the content of described toluene accounts for 10%, the content of described butanone accounts for 15%, the content of described water accounts for 5%, the thickness of described coherent mass is 5-10 μ m, and described spacing is 3-6 μ m, and the thickness of described watertight composition is 8-15 μ m.
2. high-tenacity waterproof film according to claim 1, is characterized in that, described strippable coating is silicone oil paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410486451.0A CN104249491B (en) | 2014-09-23 | 2014-09-23 | High-tenacity waterproof film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410486451.0A CN104249491B (en) | 2014-09-23 | 2014-09-23 | High-tenacity waterproof film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104249491A CN104249491A (en) | 2014-12-31 |
| CN104249491B true CN104249491B (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410486451.0A Active CN104249491B (en) | 2014-09-23 | 2014-09-23 | High-tenacity waterproof film |
Country Status (1)
| Country | Link |
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| CN (1) | CN104249491B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106657499A (en) * | 2016-11-17 | 2017-05-10 | 东莞万德电子制品有限公司 | Mobile phone shell with dustproof net and manufacturing method thereof |
| CN108917985A (en) * | 2018-07-13 | 2018-11-30 | 江苏慧学堂系统工程有限公司 | A kind of human body temperature acquisition upload device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2709813B2 (en) * | 1987-07-21 | 1998-02-04 | 大日本印刷株式会社 | Method for producing water-absorbent sheet |
| JP2603295B2 (en) * | 1988-05-02 | 1997-04-23 | 光洋産業株式会社 | Laminated material and method for producing the same |
| CN102555380B (en) * | 2012-01-21 | 2014-08-13 | 昆山华阳复合材料科技有限公司 | Moisture-permeable waterproof film used for fabric and fabrication process thereof |
| CN103556487B (en) * | 2013-08-31 | 2016-04-13 | 浙江五洲实业有限公司 | Water-borne decorative is removed from office |
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2014
- 2014-09-23 CN CN201410486451.0A patent/CN104249491B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104249491A (en) | 2014-12-31 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: High tenacity waterproof membrane Effective date of registration: 20230307 Granted publication date: 20160525 Pledgee: Bank of China Limited Changshu branch Pledgor: JIANGSU HONGYUAN NEW MATERIALS TECHNOLOGY Co.,Ltd. Registration number: Y2023980034313 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20160525 Pledgee: Bank of China Limited Changshu branch Pledgor: JIANGSU HONGYUAN NEW MATERIALS TECHNOLOGY Co.,Ltd. Registration number: Y2023980034313 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: High toughness waterproof film Granted publication date: 20160525 Pledgee: Bank of China Limited Changshu branch Pledgor: JIANGSU HONGYUAN NEW MATERIALS TECHNOLOGY Co.,Ltd. Registration number: Y2024980009725 |