CN103242725A - Preparation method of scratch-resistant wear-resisting luminance paint of PET (Polyethylene Terephthalate) film - Google Patents
Preparation method of scratch-resistant wear-resisting luminance paint of PET (Polyethylene Terephthalate) film Download PDFInfo
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- CN103242725A CN103242725A CN201310207507XA CN201310207507A CN103242725A CN 103242725 A CN103242725 A CN 103242725A CN 201310207507X A CN201310207507X A CN 201310207507XA CN 201310207507 A CN201310207507 A CN 201310207507A CN 103242725 A CN103242725 A CN 103242725A
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Abstract
The invention relates to a preparation method of scratch-resistant wear-resisting luminance paint of a PET (Polyethylene Terephthalate) film. The preparation method comprises the following steps of: weighing the chemical components including 85-90 parts by weight of hydroxy acrylic resin, 5-15 parts by weight of amino resin and 1-4 parts by weight of organic silicon auxiliaries for mixing; adding a catalyst and a solvent to prepare a solution with solid content of 18%-22% by weight, coating the solution on a machine by adopting a 150-200-mesh anilox roller for coating; controlling the dry measure to 2g/m<2>, and coating on corona PET to form a coating adhered with the PET, wherein the temperature of the highest coating end is 160 DEG C or higher, the speed is 80m/min and the length of the drying tunnel is 15m or more. A layer of paint is directly coated on the PET film, so that the prepared coating has stronger adhesion force with the PET without dropping and has good scratch-resistant and wear-resisting effects.
Description
Technical field
The invention belongs to the chemistry painting industry technical field, relate to the making method of the wear-resisting light coating of a kind of PET film scratch resistance.
Background technology
PET is a kind of film with extensive use; because itself is transparent; the tensile strength height; can be used as protective film in a lot of occasions uses; but anti-scratch, the wear resisting property of itself are not very desirable; need further to promote the performance of its this respect, for example use PET characteristic in this regard in building trade and do protective membrane.
Summary of the invention
In order to overcome the above-mentioned shortcoming of prior art
,The invention provides a kind of coating and PET has stronger sticking power, and the good anti-zoned making method that injures the wear-resisting light coating of PET film scratch resistance of wear-resisting effect is arranged.
The technical solution adopted for the present invention to solve the technical problems is: the making method of the wear-resisting light coating of a kind of PET film scratch resistance, take by weighing 85～90 parts of Hydroxylated acrylic resins respectively according to chemical composition and weight proportion thereof, 5～15 parts in aminoresin and organosilicon auxiliary agent mix for 1～4 part, add catalyzer and solvent then, go up the machine coating after being made into the solid weight degree and being 18～22% concentration, adopt 150～200 anilox roll coating, dry measure is controlled at 2g/m
2, being coated on the corona PET, coating most significant end temperature is more than 160 ℃, and speed more than the drying tunnel length 15m, is made the coating of adhering to PET at 80m/min.
Described solvent is butanone, ethyl ester and/or butyl ester.
Positively effect of the present invention is: directly at PET film coating one coating, the coating of making and PET have stronger sticking power, can not come off, and the good anti-zoned wear-resisting effect that injures is arranged.
Embodiment
The present invention is further described below in conjunction with embodiment.
The making method of the wear-resisting light coating of a kind of PET film scratch resistance, it belongs to the production technical field of PET film coating, relates to a kind ofly directly at PET film coating one coating, makes PET have making and the application method of wear-resisting, anti-scratch effect.
The making method of the wear-resisting light coating of above-mentioned a kind of PET film scratch resistance is: take by weighing 85～90 parts of Hydroxylated acrylic resins respectively according to chemical composition and weight proportion thereof, 5～15 parts in aminoresin and organosilicon auxiliary agent mix for 1～4 part, add catalyzer and solvent then, described solvent is butanone, ethyl ester and/or butyl ester; Go up the machine coating after being made into the solid weight degree and being 18～22% concentration, adopt 150～200 anilox roll coating, dry measure is controlled at 2g/m
2, being coated on the corona PET, coating most significant end temperature is more than 160 ℃, and speed more than the drying tunnel length 15m, is made the coating of adhering to PET at 80m/min.
Directly at PET film coating one coating, the coating of making and PET have stronger sticking power, can not come off in the present invention, and the good anti-zoned wear-resisting effect that injures is arranged.
Example 1
Take by weighing 85 parts of Hydroxylated acrylic resins respectively according to chemical composition and weight proportion thereof, 13 parts in aminoresin and organosilicon auxiliary agent mix for 2 parts, add catalyzer and solvent then, and described solvent is ethyl acetate and butylacetate; Go up the machine coating after being made into the solid weight degree and being 20% concentration, adopt 180 anilox roll coating, dry measure is controlled at 2g/m
2, being coated on the corona PET, coating most significant end temperature is more than 160 ℃, and speed more than the drying tunnel length 15m, is made the coating of adhering to PET at 80m/min.
Example 2
Take by weighing 90 parts of Hydroxylated acrylic resins respectively according to chemical composition and weight proportion thereof, 7 parts in aminoresin and organosilicon auxiliary agent mix for 3 parts, add catalyzer and solvent then, and described solvent is butanone and butylacetate; Go up the machine coating after being made into the solid weight degree and being 20% concentration, adopt 180 anilox roll coating, dry measure is controlled at 2g/m
2, being coated on the corona PET, coating most significant end temperature is more than 160 ℃, and speed more than the drying tunnel length 15m, is made the coating of adhering to PET at 80m/min.
Example 3
Take by weighing 88 parts of Hydroxylated acrylic resins respectively according to chemical composition and weight proportion thereof, 10 parts in aminoresin and organosilicon auxiliary agent mix for 2 parts, add catalyzer and solvent then, and described solvent is butanone and butylacetate; Go up the machine coating after being made into the solid weight degree and being 20% concentration, adopt 180 anilox roll coating, dry measure is controlled at 2g/m
2, being coated on the corona PET, coating most significant end temperature is more than 160 ℃, and speed more than the drying tunnel length 15m, is made the coating of adhering to PET at 80m/min.
Claims (2)
1. the making method of the wear-resisting light coating of PET film scratch resistance, it is characterized in that: take by weighing 85～90 parts of Hydroxylated acrylic resins respectively according to chemical composition and weight proportion thereof, 5～15 parts in aminoresin and organosilicon auxiliary agent mix for 1～4 part, add catalyzer and solvent then, go up the machine coating after being made into the solid weight degree and being 18～22% concentration, adopt 150～200 anilox roll coating, dry measure is controlled at 2g/m
2, being coated on the corona PET, coating most significant end temperature is more than 160 ℃, and speed more than the drying tunnel length 15m, is made the coating of adhering to PET at 80m/min.
2. the making method of the wear-resisting light coating of PET film scratch resistance according to claim 1, it is characterized in that: described solvent is butanone, ethyl ester and/or butyl ester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310207507XA CN103242725A (en) | 2013-05-30 | 2013-05-30 | Preparation method of scratch-resistant wear-resisting luminance paint of PET (Polyethylene Terephthalate) film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310207507XA CN103242725A (en) | 2013-05-30 | 2013-05-30 | Preparation method of scratch-resistant wear-resisting luminance paint of PET (Polyethylene Terephthalate) film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103242725A true CN103242725A (en) | 2013-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310207507XA Pending CN103242725A (en) | 2013-05-30 | 2013-05-30 | Preparation method of scratch-resistant wear-resisting luminance paint of PET (Polyethylene Terephthalate) film |
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| CN (1) | CN103242725A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103709869A (en) * | 2013-12-30 | 2014-04-09 | 广州源辉化工有限公司 | Paint composition applied to polyamide metal alloy toys |
| CN104830176A (en) * | 2015-05-19 | 2015-08-12 | 广东可逸智膜科技有限公司 | Water-based wiping-resistant matte coating film and preparation method thereof |
| CN106221339A (en) * | 2016-08-12 | 2016-12-14 | 太仓市美航涂料有限公司 | A kind of wear-resisting scratch-resisting hinders aqueous elastic paint |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1749340A (en) * | 2005-09-27 | 2006-03-22 | 黄山学院 | Poly ester baking finish for vacuum plated aluminum film and its preparing method |
| CN102260447A (en) * | 2010-12-14 | 2011-11-30 | 上海凯鑫森产业投资控股有限公司 | Thermosetting coating for fabric-foil sub-gloss release film and preparation method thereof |
-
2013
- 2013-05-30 CN CN201310207507XA patent/CN103242725A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1749340A (en) * | 2005-09-27 | 2006-03-22 | 黄山学院 | Poly ester baking finish for vacuum plated aluminum film and its preparing method |
| CN102260447A (en) * | 2010-12-14 | 2011-11-30 | 上海凯鑫森产业投资控股有限公司 | Thermosetting coating for fabric-foil sub-gloss release film and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103709869A (en) * | 2013-12-30 | 2014-04-09 | 广州源辉化工有限公司 | Paint composition applied to polyamide metal alloy toys |
| CN103709869B (en) * | 2013-12-30 | 2016-06-29 | 广州源辉化工有限公司 | A kind of paint composite being applied to polyamide metal alloy toy |
| CN104830176A (en) * | 2015-05-19 | 2015-08-12 | 广东可逸智膜科技有限公司 | Water-based wiping-resistant matte coating film and preparation method thereof |
| CN106221339A (en) * | 2016-08-12 | 2016-12-14 | 太仓市美航涂料有限公司 | A kind of wear-resisting scratch-resisting hinders aqueous elastic paint |
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Application publication date: 20130814 |