CN104249491A - High-toughness water-proof film - Google Patents
High-toughness water-proof film Download PDFInfo
- Publication number
- CN104249491A CN104249491A CN201410486451.0A CN201410486451A CN104249491A CN 104249491 A CN104249491 A CN 104249491A CN 201410486451 A CN201410486451 A CN 201410486451A CN 104249491 A CN104249491 A CN 104249491A
- Authority
- CN
- China
- Prior art keywords
- water
- content
- accounts
- toughness
- watertight composition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract description 26
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000203 mixture Substances 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 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
- 230000001427 coherent effect Effects 0.000 claims description 15
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 229920000178 Acrylic resin Polymers 0.000 claims description 3
- 230000004927 fusion Effects 0.000 claims description 3
- 229920002545 silicone oil Polymers 0.000 claims description 3
- 239000010410 layer Substances 0.000 abstract 5
- 239000012790 adhesive layer Substances 0.000 abstract 3
- 239000000853 adhesive Substances 0.000 abstract 2
- 230000001070 adhesive effect Effects 0.000 abstract 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000010408 film Substances 0.000 description 22
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 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
- 238000004078 waterproofing Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a high-toughness water-proof film. The high-toughness water-proof film comprises a water-proof layer, an adhesive layer and a peelable layer, wherein the adhesive layer is positioned between the water-proof layer and the peelable layer; the adhesive layer is formed by uniformly distributing multiple adhesive blocks at fixed intervals; the adhesive blocks are formed by fusing unsaturated polyester resin, phenolic resin and polyacrylic resin at a high temperature; the water-proof layer is formed by mixing polyurethane resin, methylbenzene, butanone and water and drying the mixture. According to the technical scheme, the high-toughness water-proof film has relatively strong water resistance and relatively strong toughness, so that the service life of the high-toughness water-proof film in a pressure environment can be prolonged.
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 paste the defect that thin film makes up himself, therefore the utilization rate of film increases gradually, and waterproofing membrane is as a class more common in film, in the process used, surface usually has water droplet, water is often needed to wipe, now film is due to self thinner reason, the phenomenon of film cures is usually there will be when being squeezed, thus make film deteriorates, make people again need 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, while thin film 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: provide 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 formed by high temperature fusion, 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 mixing post-drying 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 μm.
In a preferred embodiment of the present invention, described in be spaced apart 3-6 μm.
In a preferred embodiment of the present invention, the thickness of described watertight composition is 8-15 μm.
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 be made up of multiple coherent mass interval, film is being pasted after on product, and be formed with air pressure between product to be supported, thus make film when having stronger water resistance, have stronger toughness, improve the service life of film in pressurized environment.
Accompanying drawing explanation
Fig. 1 is the present invention's structural representation in a preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, watertight composition, and 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, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
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 formed by high temperature fusion, 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 mixing post-drying 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 μm, described in be spaced apart 3-6 μm, the thickness of described watertight composition 1 is 8-15 μm, and described strippable coating 3 is silicone oil paper; The thickness adopting coherent mass 4 is 5-10 μm, can ensure that the viscosity of tack coat 2 is enough to fixing whole film, and adopt and be spaced apart 3-6 μm between coherent mass 4, film is being attached to after on product, enough air pressure can be had to resist extruding force, thus ensure the ductile strength of film, then the thickness adopting watertight composition 1 is 8-15 μm, makes thin film have stronger waterproof effect.
Further illustrate again, present invention is disclosed a kind of high-tenacity waterproof film, the present invention adopts by multiple coherent mass 4 according to the evenly distributed tack coat 2 formed of fixed intervals, in the process used, first first to tear strippable coating 3, then tack coat 2 is entirely pasted on product, now owing to having certain interval between each coherent mass 4, thus certain air pressure is had in these intervals, the toughness of film is improved, thus film is largely increased the service life in pressurized environment, adopt by polyurethane resin simultaneously, toluene, the watertight composition 1 of butanone and water mixing post-drying, 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 up to 10500mmH
2o.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; 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 (5)
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 formed by high temperature fusion, 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 mixing post-drying 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%.
2. high-tenacity waterproof film according to claim 1, is characterized in that, the thickness of described coherent mass is 5-10 μm.
3. high-tenacity waterproof film according to claim 1, is characterized in that, described in be spaced apart 3-6 μm.
4. high-tenacity waterproof film according to claim 1, is characterized in that, the thickness of described watertight composition is 8-15 μm.
5. 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 true CN104249491A (en) | 2014-12-31 |
| CN104249491B CN104249491B (en) | 2016-05-25 |
Family
ID=52184892
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 |
|---|---|
| CN (1) | CN104249491B (en) |
Cited By (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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2603295B2 (en) * | 1988-05-02 | 1997-04-23 | 光洋産業株式会社 | Laminated material and method for producing the same |
| JP2709813B2 (en) * | 1987-07-21 | 1998-02-04 | 大日本印刷株式会社 | Method for producing water-absorbent sheet |
| CN102555380A (en) * | 2012-01-21 | 2012-07-11 | 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 |
| CN103556487A (en) * | 2013-08-31 | 2014-02-05 | 浙江五洲实业有限公司 | Aqueous decoration leather |
-
2014
- 2014-09-23 CN CN201410486451.0A patent/CN104249491B/en active Active
Patent Citations (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 |
| CN102555380A (en) * | 2012-01-21 | 2012-07-11 | 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 |
| CN103556487A (en) * | 2013-08-31 | 2014-02-05 | 浙江五洲实业有限公司 | Aqueous decoration leather |
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104249491B (en) | 2016-05-25 |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
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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| PE01 | Entry into force 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 |
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| PC01 | Cancellation 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 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |