CN102827520A - Base coating of polyethylene terephthalate (PET) membrane and production process of base coating - Google Patents
Base coating of polyethylene terephthalate (PET) membrane and production process of base coating Download PDFInfo
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- CN102827520A CN102827520A CN2012103359055A CN201210335905A CN102827520A CN 102827520 A CN102827520 A CN 102827520A CN 2012103359055 A CN2012103359055 A CN 2012103359055A CN 201210335905 A CN201210335905 A CN 201210335905A CN 102827520 A CN102827520 A CN 102827520A
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- Prior art keywords
- water
- base coating
- parts
- pet film
- solidifying agent
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 239000011248 coating agent Substances 0.000 title abstract description 9
- 238000000576 coating method Methods 0.000 title abstract description 9
- 229920000139 polyethylene terephthalate Polymers 0.000 title abstract 6
- 239000005020 polyethylene terephthalate Substances 0.000 title abstract 6
- 239000012528 membrane Substances 0.000 title abstract 4
- -1 polyethylene terephthalate Polymers 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229920002799 BoPET Polymers 0.000 claims description 25
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 24
- 239000000243 solution Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 17
- 229920001228 polyisocyanate Polymers 0.000 claims description 6
- 239000005056 polyisocyanate Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 5
- 125000001931 aliphatic group Chemical group 0.000 claims description 3
- 238000010790 dilution Methods 0.000 claims description 3
- 239000012895 dilution Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000009472 formulation Methods 0.000 claims description 3
- 239000012948 isocyanate Substances 0.000 claims description 3
- 150000002513 isocyanates Chemical class 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000009736 wetting Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000004925 Acrylic resin Substances 0.000 abstract 4
- 229920002319 Poly(methyl acrylate) Polymers 0.000 abstract 2
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 abstract 1
- 238000007517 polishing process Methods 0.000 abstract 1
- 238000005498 polishing Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
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- Application Of Or Painting With Fluid Materials (AREA)
- Paints Or Removers (AREA)
Abstract
The invention provides a base coating of a polyethylene terephthalate (PET) membrane and a production process of the base coating. The base coating of the PET membrane comprises the following components in part by weight: 2-4 parts of water-borne hydroxy-terminated polyacrylic resin A, 1-3 parts of water-borne hydroxy-terminated polyacrylic resin B, 4-7 parts of water, 0.5-3 parts of alcohol, 0.1-1 part of polymethyl acrylate (PMA), 0.1-1 part of butyl cellosolve and 0.8-5 parts of curing agent. The water-borne hydroxy-terminated polyacrylic resin A has a mass fraction of about 3.9% and a viscosity value of about 2000mPa.s. The water-borne hydroxy-terminated polyacrylic resin B has a mass fraction of about 2.0% and a viscosity value of about 80mPa.s. The part represents the unit mass. The base coating has the beneficial effects that the base coating is provided, frosted glue can be firmly attached to the surface of PET membrane coated by the base coating with a frosted effect and a close adhesion, and the surface is smooth without a physical polishing process, which reduces the cost.
Description
Technical field
The present invention relates to a kind of coating, specifically, relate to a kind of PET film undercoat and production technique thereof.
Background technology
The PET film has another name called film high temperature resistance polyester film, has excellent physicochemical property, and at first, the PET film transparency is good, glossy; Have good air-tightness and fragrance protectiveness; Moistureproofness is medium, and rate of perviousness descends at low temperatures; Secondly, the mechanical property of PET film is good, and its obdurability is best in all thermoplasticss, and tensile strength and resistance to impact shock are more much higher than general film; And very power is good, and dimensional stabilizing is suitable for secondary processing such as printing, paper bag, and once more, the PET film also has good heat-resisting, winter hardiness and good chemical proofing and oil-proofness.Thereby can be widely used in fields such as magnetic recording, sensitive materials, electronics, electric insulation, industrial film, packing decoration.The manufacture craft of most frosted PET films for the surface of clear PET film being carried out the physics polishing, needs special equipment mostly on the PET film existing market, and cost is higher.Under the few cases; Prior art through utilize the frosted glue application can firm attachment after on the PET film in PET film surface and make it to have the method for frosted finish effect; Removed the process of physics polishing from, but that pasting appears easily in this method itself is not firm, come unstuck and the glue face combines problems such as smooth inadequately.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, propose a kind of Novel PET film undercoat and production technique thereof.
The present invention realizes through following technical scheme:
Said PET film undercoat component and content are:
Water-based hydroxyl WL 140 A:2～4 parts
Water-based hydroxyl WL 140 B:1～3 parts
Water: 4～7 parts
Alcohol: 0.5～3 part
PMA:0.1～1 part
Anti-plain boiled water: 0.1～1 part
Solidifying agent: 0.8～5 part
Said water-based hydroxyl WL 140 A hydroxyl massfraction is about 3.9%, and viscosity number is about 2000mPa.s;
Said water-based hydroxyl WL 140 B hydroxyl massfraction is about 2.0%, and viscosity number is about 80mPa.s;
Said solidifying agent is a polymeric polyisocyanate class solidifying agent;
Said " part " representation unit quality.
The production technique of said PET film undercoat comprises the steps:
(1) with water-based hydroxyl WL 140 A and water-based hydroxyl WL 140 B proportional mixing and solution stirring is even;
(2) water, alcohol and anti-plain boiled water proportional mixing are stirred to even back and add in step (1) the gained solution, restir is even afterwards;
(3) press desired content solidifying agent is added step (2) gained solution with PMA dilution back, in the process of adding solution is stirred;
(4) with gained solution stirring in the step (3) to evenly and use strainer filtering.
Further, should store at about 25 degrees centigrade environment lower seal after formulations prepared from solutions is accomplished in the above-mentioned steps (4).
Further, said polymeric polyisocyanate class solidifying agent is the wetting ability aliphatic polymeric isocyanate.
Beneficial effect of the present invention is: a kind of undercoat is provided; Make the frosted glue application can firm attachment after on the PET film in PET film surface and make it to have frosted finish effect, paste closely surfacing; Removed the process of physics polishing simultaneously from, reduced cost.
Description of drawings
Fig. 1 is the technological process of production figure of said PET film undercoat.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is done and to further describe:
In a preferred embodiment, said PET film undercoat component and content are:
Water-based hydroxyl WL 140 A:3 kilogram
Water-based hydroxyl WL 140 B:1 kilogram
Water: 5 kilograms
Alcohol: 2 kilograms
The PMA:0.2 kilogram
Anti-plain boiled water: 0.2 kilogram
Solidifying agent: 0.8 kilogram
Said water-based hydroxyl WL 140 A hydroxyl massfraction is 3.9%, and viscosity number is 2000mPa.s;
Said water-based hydroxyl WL 140 B hydroxyl massfraction is 2.0%, and viscosity number is 80mPa.s;
Said solidifying agent is a polymeric polyisocyanate class solidifying agent;
Said " part " representation unit quality.
The production technique of said PET film undercoat comprises the steps:
(1) water-based hydroxyl WL 140 A and water-based hydroxyl WL 140 B are pressed said ratio mixing and solution stirring is even;
(2) water, alcohol and anti-plain boiled water are mixed to even back by said ratio and add in step (1) the gained solution, restir is even afterwards;
(3) by said ratio solidifying agent is added step (2) gained solution with PMA dilution back, in the process of adding solution is stirred;
(4) gained solution stirring in the step (3) is also used strainer filtering to even, about 10 minutes of churning time, filter screen is good with 200 mesh filter screens.
Further, should store at about 25 degrees centigrade environment lower seal after formulations prepared from solutions is accomplished in the above-mentioned steps (4).
Further, said polymeric polyisocyanate class solidifying agent is the wetting ability aliphatic polymeric isocyanate.
Said undercoat generally earlier is coated with one deck frosted glue again after the coated undercoat at the PET film and get final product in use, and the glue of frosted at this moment is can firm attachment surperficial and make it to have frosted finish effect in the PET film; Paste closely; Surfacing, the process of having removed the physics polishing simultaneously from reduces cost.
According to the announcement and the instruction of above-mentioned specification sheets, those skilled in the art in the invention can also carry out suitable change and modification to above-mentioned embodiment.Therefore, the embodiment that discloses and describe above the present invention is not limited to also should fall in the protection domain of claim of the present invention modifications more of the present invention and change.In addition, although used some specific terms in this specification sheets, these terms are explanation for ease just, the present invention is not constituted any restriction.
Claims (4)
1. PET film undercoat, its component and content are:
Water-based hydroxyl WL 140 A:2～4 parts
Water-based hydroxyl WL 140 B:1～3 parts
Water: 4～7 parts
Alcohol: 0.5～3 part
PMA:0.1～1 part
Anti-plain boiled water: 0.1～1 part
Solidifying agent: 0.8～5 part
Said water-based hydroxyl WL 140 A hydroxyl massfraction is about 3.9%, and viscosity number is about 2000mPa.s;
Said water-based hydroxyl WL 140 B hydroxyl massfraction is about 2.0%, and viscosity number is about 80mPa.s;
Said solidifying agent is a polymeric polyisocyanate class solidifying agent;
Said " part " representation unit quality.
2. the production technique of a PET film undercoat is characterized in that comprising the steps:
(1) with water-based hydroxyl WL 140 A and water-based hydroxyl WL 140 B proportional mixing and solution stirring is even;
(2) water, alcohol and anti-plain boiled water proportional mixing are stirred to even back and add in step (1) the gained solution, restir is even afterwards;
(3) press desired content solidifying agent is added step (2) gained solution with PMA dilution back, in the process of adding solution is stirred;
(4) with gained solution stirring in the step (3) to evenly and use strainer filtering.
3. the production technique of PET film undercoat according to claim 2 is characterized in that comprising the steps: should storing at about 25 degrees centigrade environment lower seal after formulations prepared from solutions is accomplished in the step (4).
4. the production technique of PET film undercoat according to claim 1 is characterized in that: said polymeric polyisocyanate class solidifying agent is the wetting ability aliphatic polymeric isocyanate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210335905.5A CN102827520B (en) | 2012-09-12 | 2012-09-12 | PET film undercoat and production technique thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210335905.5A CN102827520B (en) | 2012-09-12 | 2012-09-12 | PET film undercoat and production technique thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102827520A true CN102827520A (en) | 2012-12-19 |
| CN102827520B CN102827520B (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210335905.5A Active CN102827520B (en) | 2012-09-12 | 2012-09-12 | PET film undercoat and production technique thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105949984A (en) * | 2016-05-24 | 2016-09-21 | 江苏裕兴薄膜科技股份有限公司 | Universal online coating liquid for polyester films and method for manufacturing universal online coating liquid |
| CN107264162A (en) * | 2017-08-21 | 2017-10-20 | 熊朝海 | A kind of picture on surface processing technology for the wooden fixed-wing model of an airplane |
| CN109137607A (en) * | 2018-07-28 | 2019-01-04 | 广东绿之彩印刷科技股份有限公司 | The paper and preparation method thereof of printing solution and the imitative pearl effect using the solution |
| CN109266235A (en) * | 2018-08-31 | 2019-01-25 | 武汉理工大学 | A kind of type IMD film and preparation method thereof with wood grain |
| CN109627479A (en) * | 2018-12-04 | 2019-04-16 | 武汉理工大学 | One kind having anti-fraud functional type IMD film and preparation method thereof |
| CN113817417A (en) * | 2021-09-28 | 2021-12-21 | 肇庆森荣地新材料科技有限公司 | Novel battery label manufacturing method |
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| CN101636457A (en) * | 2007-03-22 | 2010-01-27 | 关西涂料株式会社 | Water-based paint compositions and multilayer coating film forming method |
| CN102504660A (en) * | 2011-11-15 | 2012-06-20 | 东莞劲胜精密组件股份有限公司 | Water-based finishing paint for plastics and preparation method and application thereof |
-
2012
- 2012-09-12 CN CN201210335905.5A patent/CN102827520B/en active Active
Patent Citations (4)
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|---|---|---|---|---|
| CN101636457A (en) * | 2007-03-22 | 2010-01-27 | 关西涂料株式会社 | Water-based paint compositions and multilayer coating film forming method |
| US20100093914A1 (en) * | 2007-03-22 | 2010-04-15 | Kansai Paint Co., Ltd. | Water-based paint compositions and multilayer coating film-forming method |
| JP2010522248A (en) * | 2007-03-22 | 2010-07-01 | 関西ペイント株式会社 | Water-based coating composition and multilayer coating film forming method |
| CN102504660A (en) * | 2011-11-15 | 2012-06-20 | 东莞劲胜精密组件股份有限公司 | Water-based finishing paint for plastics and preparation method and application thereof |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105949984A (en) * | 2016-05-24 | 2016-09-21 | 江苏裕兴薄膜科技股份有限公司 | Universal online coating liquid for polyester films and method for manufacturing universal online coating liquid |
| CN105949984B (en) * | 2016-05-24 | 2018-06-22 | 江苏裕兴薄膜科技股份有限公司 | Universal polyester film online coating fluid and preparation method thereof |
| CN107264162A (en) * | 2017-08-21 | 2017-10-20 | 熊朝海 | A kind of picture on surface processing technology for the wooden fixed-wing model of an airplane |
| CN109137607A (en) * | 2018-07-28 | 2019-01-04 | 广东绿之彩印刷科技股份有限公司 | The paper and preparation method thereof of printing solution and the imitative pearl effect using the solution |
| CN109266235A (en) * | 2018-08-31 | 2019-01-25 | 武汉理工大学 | A kind of type IMD film and preparation method thereof with wood grain |
| CN109266235B (en) * | 2018-08-31 | 2021-03-16 | 武汉理工大学 | IMD (in-mold decoration) film with wood texture and preparation method thereof |
| CN109627479A (en) * | 2018-12-04 | 2019-04-16 | 武汉理工大学 | One kind having anti-fraud functional type IMD film and preparation method thereof |
| CN113817417A (en) * | 2021-09-28 | 2021-12-21 | 肇庆森荣地新材料科技有限公司 | Novel battery label manufacturing method |
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| CN102827520B (en) | 2015-11-25 |
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Denomination of invention: Base coating of polyethylene terephthalate (PET) membrane and production process of base coating Effective date of registration: 20180724 Granted publication date: 20151125 Pledgee: China Postal Savings Bank Limited by Share Ltd. Huizhou branch Pledgor: HUIZHOU YIDU IMAGE TECHNOLOGY Co.,Ltd. Registration number: 2018440000217 |
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Address after: 516000 Lian Xi village, Zhen Long Town, Huiyang District, Huizhou, Guangdong Patentee after: GUANGDONG YIDU TECHNOLOGY Co.,Ltd. Address before: 516000 Lian Xi village, Zhen Long Town, Huiyang District, Huizhou, Guangdong Patentee before: HUIZHOU YIDU IMAGE TECHNOLOGY Co.,Ltd. |
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Address after: 516000, Guangdong province Huizhou Town, Huiyang Town, joint Creek Village Patentee after: Guangdong Yidu Technology Co.,Ltd. Address before: 516000, Guangdong province Huizhou Town, Huiyang Town, joint Creek Village Patentee before: GUANGDONG YIDU TECHNOLOGY Co.,Ltd. |
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Application publication date: 20121219 Assignee: HUIZHOU YIDU STATIONERY SUPPLIES Co.,Ltd. Assignor: Guangdong Yidu Technology Co.,Ltd. Contract record no.: X2020440000045 Denomination of invention: Base coating of polyethylene terephthalate (PET) membrane and production process of base coating Granted publication date: 20151125 License type: Exclusive License Record date: 20200320 |
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Date of cancellation: 20201009 Granted publication date: 20151125 Pledgee: China Postal Savings Bank Limited by Share Ltd. Huizhou branch Pledgor: HUIZHOU YIDU IMAGE TECHNOLOGY Co.,Ltd. Registration number: 2018440000217 |
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Denomination of invention: PET film primer and its production process Effective date of registration: 20220718 Granted publication date: 20151125 Pledgee: China Co. truction Bank Corp Huizhou branch Pledgor: Guangdong Yidu Technology Co.,Ltd. Registration number: Y2022980010611 |
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