CN101368051A - Water-soluble band tape paint and method of producing the same - Google Patents
Water-soluble band tape paint and method of producing the same Download PDFInfo
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- CN101368051A CN101368051A CNA2007101308931A CN200710130893A CN101368051A CN 101368051 A CN101368051 A CN 101368051A CN A2007101308931 A CNA2007101308931 A CN A2007101308931A CN 200710130893 A CN200710130893 A CN 200710130893A CN 101368051 A CN101368051 A CN 101368051A
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- water
- water soluble
- paint
- band tape
- soluble
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Abstract
The invention provides a water soluble tape paint, which belongs to the technical field of paint. The water soluble tape paint comprises water soluble acrylic resin, an aqueous and oily dispersant, a polyether modified siloxane defoamer, a nano-gas phase silicon dioxide anti-settling agent, a paint, dimethylethanolamine, de-ionized water, a cosolvent, a fluorocarbon modified polyacrylate flatting agent, and water soluble amino-acid resin through proportioning. The content of organic solvent in the water soluble tape paint is low; all of the organic solvents are friendly to the environment, which fall beyond the scope of solvents restricted by the state. The lacquer films can be cured quickly and have excellent physical and mechanical properties without needing catalyzers, which can reach and be higher than the index of the traditional solvent.
Description
Technical field
The invention belongs to technical field of coatings, refer in particular to the water soluble paint that a kind of tape measure is used, the preparation method of this water-soluble band tape paint is provided simultaneously.
Background technology
Band tape paint is a kind of tailor-(made) coating, is widely used in tape measure etc. and measures the apparatus application, and its performance requriements is higher, as films sticking power on high elasticity, fullness ratio and the oxide skin will be arranged, fast dryness, wear resistance etc.Along with international, demestic user improve the requirement of environmental-protecting performance, to accomplish that also coating does not contain heavy metal and control, minimizing organic solvent content.
Traditional kind has acrylic-amino coating, epoxide modified alcohol acid amido coating, " preparation method of lead-proof band tape coating " disclosed as Chinese patent 200510095173.7, it does not use especially yellow pigment of leaded starting material, lead content meets the EN-71 standard-required, adapts to the requirement of international environment-friendly type coating; The catalyzer that adds has reduced solidification value, has improved speed of reaction, and the curing cross-linked of paint film is had direct influence, has improved solvent resistance, hardness and other performance of paint film.But their weak point is to be the solvent-borne type product entirely, and drying tunnel accident on fire also can take place the organic solvent content height sometimes.And traditional amino-stoving varnish, its diluting solvent is many based on dimethylbenzene, toluene equal solvent, and the volatilization of benzene kind solvent is also worried by the user day by day to the injury of the operation site person and the influence of Air quality.
Summary of the invention
The present invention is just in order to overcome above-mentioned deficiency, a kind of water-soluble band tape paint is provided, low and the solvent of its contained organic solvent amount all belongs to the environment-friendly type solvent, not within the scope of country restriction, paint film has curing speed and good physical and mechanical properties faster equally under the situation of catalyzer not needing to adopt in addition.Specifically implement like this: a kind of water-soluble band tape paint is characterized in that the weight proportion of each component is (%):
Water soluble acrylic resin 50-55
Water oil amphoteric dispersant 0.25-0.35
Polyether modified siloxane defoamer 0.2-0.3
Nano level aerosil anti-settling agent 0.2-0.35
Pigment 20.2-25.3
Dimethylethanolamine 0.2-0.3
Deionized water 6.1-9.35
Solubility promoter 2.7-3.6
Fluorine-carbon modified polyacrylate(s) flow agent 0.2-0.3
Water soluble amino acid resin 10.5-11.5
Wherein solubility promoter is that weight ratio is the propylene glycol monomethyl ether of 2:1 and the compound of 1-Methoxy-2-propyl acetate.
The water soluble acrylic resin who selects for use in the component proportioning is water-white or faint yellow transparent thick liquid, and performance index are:
Viscosity: 1500-2000MPaS/25 ℃
Solid content: 50 ± 1%
Second-order transition temperature :-20 ℃ to-15 ℃
The performance index of the water soluble amino acid resin in the component proportioning are:
Solid content: 80% ± 1%
Viscosity: 2000-3000MPaS/25 ℃
In auxiliary agent is selected, owing to have a certain amount of solubility promoter to exist in this system, and the surface tension of water is higher, so dispersion agent is selected water oil amphoteric dispersant for use; Because the dip-coating mode is adopted in the band tape paint construction, requiring has broken bubble speed and defoamer kind and the splendid intermiscibility of resin system that is exceedingly fast, so defoamer has been selected polyether modified siloxane class high effective antifoaming agent; Owing to contain a large amount of water in the system, and the surface tension of water is higher, causes the ground wettability of coating relatively poor from face, select for use the capillary fluorine-carbon modified polyacrylate(s) flow agent of strong reduction to improve its levelling property and raising sticking power.
When formulating of recipe, pigment is avoided selecting for use leaded yellow ultramarine and is contained heavy metallic pigment such as chromium, and what select in principle is nontoxic, environmental protection, low oil absorption ferric, high refractive index, pH value at the tinting pigment of neutrality in the weakly alkaline scope.
Solubility promoter is used for improving the dispersing property of polymkeric substance at body series, regulates rate of volatilization, and residual quantity is low after solidifying.From the performance of all kinds of solubility promoters, the feature of environmental protection and toxicity aspect consider that solubility promoter selects the compound of PM (propylene glycol monomethyl ether) and PMA (1-Methoxy-2-propyl acetate) to regulate the film forming properties and the system stability of coating.
Dimethylethanolamine is as neutralizing agent, and is little to the speed influence of reaction with respect to neutralizing agents such as ammoniacal liquor, trolamines, good to the stable storing of coating.
A kind of preparation method of water-soluble band tape paint is: at first add the water soluble acrylic resin in Scattered Kettle, drop into dispersion agent, defoamer, anti-settling agent, solubility promoter successively, splash into dimethylethanolamine after stirring evenly at a slow speed, adding deionized water subsequently stirs evenly, drop into pigment part high speed dispersion after 30 minutes, call in the sand mill sand milling, be milled to fineness requirement≤20um, detect in fineness again and mend flow agent in the qualified slurry, add the water soluble amino acid resin at a slow speed and stir evenly, inspect qualified after-filtration packing by ready samples.
The band tape paint that this technology is made adopts the high temperature quick baking, and with the application of dip-coating mode, storing temperature is 185-210 ℃, and storing time is 60-75S.
The water solvent band tape paint of this explained hereafter, with respect to the solvent-borne type product, the low and solvent of contained organic solvent amount all belongs to the environment-friendly type solvent, not within the scope of country's restriction; In addition, water soluble acrylic resin and water-soluble amino acids resin have high reactive behavior when composite, need not to adopt the catalyzer paint film that curing speed and good physical and mechanical properties are faster arranged equally, reach and are better than conventional solvent type product index.Product film forming properties test result is:
Hardness: 2H
Sticking power:＜1 grade
Shock strength: 50kg
Gloss (60
0): 86
0
Embodiment
Embodiment 1, and a kind of water-soluble band tape paint, the weight proportion of each component are (%):
The water soluble acrylic resin 55.0
Water oil amphoteric dispersant 0.35
Polyether modified siloxane defoamer 0.2
Nano level aerosil anti-settling agent 0.35
Titanium dioxide 20.0
Permanent yellow 3.0
Dimethylethanolamine 0.3
Deionized water 6.1
Solubility promoter 3.0
Fluorine-carbon modified polyacrylate(s) flow agent 0.2
Water soluble amino acid resin 11.5
Wherein solubility promoter is that weight ratio is the propylene glycol monomethyl ether of 2:1 and the compound of 1-Methoxy-2-propyl acetate;
The water soluble acrylic resin is water-white or faint yellow transparent thick liquid, and performance index are: viscosity: 1500-2000MPaS/25 ℃, and solid content: 50 ± 1%, second-order transition temperature :-20 ℃ to-15 ℃;
The performance index of water soluble amino acid resin are: solid content: 80% ± 1%, and viscosity: 2000-3000MPaS/25 ℃.
The preparation method of this water-soluble band tape paint is, at first in Scattered Kettle, add the water soluble acrylic resin by weight ratio, drop into dispersion agent, defoamer, anti-settling agent, solubility promoter successively, splash into dimethylethanolamine after stirring evenly at a slow speed, adding deionized water subsequently stirs evenly, drop into pigment part high speed dispersion after 30 minutes, call in the sand mill sand milling, be milled to fineness requirement≤20um, detect in fineness again and mend flow agent in the qualified slurry, add the water soluble amino acid resin at a slow speed and stir evenly, inspect qualified after-filtration packing by ready samples.
This band tape paint is with the high temperature quick baking, and with the application of dip-coating mode, wherein storing temperature is 185-210 ℃, and storing time is 60-75S.
Embodiment 2, and a kind of water-soluble band tape paint, the weight proportion of each component are (%):
The water soluble acrylic resin 52.5
Water oil amphoteric dispersant 0.3
Polyether modified siloxane defoamer 0.3
Nano level aerosil anti-settling agent 0.25
Titanium dioxide 25.0
Pthalocyanine blue 0.3
Dimethylethanolamine 0.25
Deionized water 7.15
Solubility promoter 2.7
Fluorine-carbon modified polyacrylate(s) flow agent 0.25
Water soluble amino acid resin 11.0
Solubility promoter, water soluble acrylic resin, water soluble amino acid resin reference example 1, manufacture method is reference example 1 simultaneously.
Embodiment 3, and a kind of water-soluble band tape paint, the weight proportion of each component are (%):
The water soluble acrylic resin 50.0
Water oil amphoteric dispersant 0.3
Polyether modified siloxane defoamer 0.3
Nano level aerosil anti-settling agent 0.25
Titanium dioxide 25.0
High-carbon black pigment 0.3
Dimethylethanolamine 0.2
Deionized water 9.35
Solubility promoter 3.6
Fluorine-carbon modified polyacrylate(s) flow agent 0.2
Water soluble amino acid resin 10.5
Solubility promoter, water soluble acrylic resin, water soluble amino acid resin reference example 1, manufacture method is reference example 1 simultaneously.
Embodiment 4, and a kind of water-soluble band tape paint, the weight proportion of each component are (%):
The water soluble acrylic resin 55.0
Water oil amphoteric dispersant 0.25
Polyether modified siloxane defoamer 0.25
Nano level aerosil anti-settling agent 0.2
Titanium dioxide 20.0
Pthalocyanine blue 0.1
High-carbon black pigment 0.1
Dimethylethanolamine 0.3
Deionized water 9.3
Solubility promoter 2.7
Fluorine-carbon modified polyacrylate(s) flow agent 0.3
Water soluble amino acid resin 11.5
Solubility promoter, water soluble acrylic resin, water soluble amino acid resin reference example 1, manufacture method is reference example 1 simultaneously.
Illustrate: among each embodiment, the water soluble amino acid resin adopts the SM5717 product of Jiangsu Miki Chemical Co., Ltd; Water oil amphoteric dispersant, defoamer provide by Shenzhen Haichuan Company.
Claims (5)
1. water-soluble band tape paint is characterized in that the weight proportion of each component is (%):
Water soluble acrylic resin 50-55
Water oil amphoteric dispersant 0.25-0.35
Polyether modified siloxane defoamer 0.2-0.3
Nano level aerosil anti-settling agent 0.2-0.35
Pigment 20.2-25.3
Dimethylethanolamine 0.2-0.3
Deionized water 6.1-9.35
Solubility promoter 2.7-3.6
Fluorine-carbon modified polyacrylate(s) flow agent 0.2-0.3
Water soluble amino acid resin 10.5-11.5
Wherein solubility promoter is that weight ratio is the propylene glycol monomethyl ether of 2:1 and the compound of 1-Methoxy-2-propyl acetate.
2. water-soluble band tape paint according to claim 1 is characterized in that the water soluble acrylic resin is water-white or faint yellow transparent thick liquid, and performance index are:
Viscosity: 1500-2000MPaS/25 ℃
Solid content: 50 ± 1%
Second-order transition temperature :-20 ℃ to-15 ℃.
3. water-soluble band tape paint according to claim 1 is characterized in that the performance index of water soluble amino acid resin are:
Solid content: 80% ± 1%
Viscosity: 2000-3000MPaS/25 ℃
4. the preparation method of a water-soluble band tape paint, it is characterized in that by claim 1,2, one of 3 described weight proportions, at first in Scattered Kettle, add the water soluble acrylic resin, drop into dispersion agent successively, defoamer, anti-settling agent, solubility promoter, splash into dimethylethanolamine after stirring evenly at a slow speed, adding deionized water subsequently stirs evenly, drop into pigment part high speed dispersion after 30 minutes, call in the sand mill sand milling, be milled to fineness requirement≤20um, detect in fineness again and mend flow agent in the qualified slurry, add the water soluble amino acid resin at a slow speed and stir evenly, inspect qualified after-filtration packing by ready samples.
5. the preparation method of water-soluble band tape paint according to claim 4 is characterized in that band tape paint with the high temperature quick baking, and with the application of dip-coating mode, wherein storing temperature is 185-210 ℃, and storing time is 60-75S.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101308931A CN101368051A (en) | 2007-08-17 | 2007-08-17 | Water-soluble band tape paint and method of producing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101308931A CN101368051A (en) | 2007-08-17 | 2007-08-17 | Water-soluble band tape paint and method of producing the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101368051A true CN101368051A (en) | 2009-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101308931A Pending CN101368051A (en) | 2007-08-17 | 2007-08-17 | Water-soluble band tape paint and method of producing the same |
Country Status (1)
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| CN (1) | CN101368051A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101817930A (en) * | 2010-04-28 | 2010-09-01 | 常州市科祥化工有限公司 | Waterborne epoxy modified acrylic resin specific for tape measure and preparation method thereof |
| CN101818011A (en) * | 2010-04-28 | 2010-09-01 | 常州市科祥化工有限公司 | Water-based acrylic acid tape primer and preparation method thereof |
| CN103122179A (en) * | 2012-12-27 | 2013-05-29 | 王娟 | Conducting paint for electromagnetic shielding |
| CN103342935A (en) * | 2013-06-27 | 2013-10-09 | 虞城县非凡涂料有限公司 | Epoxy modified water-soluble tape coating and preparation method thereof |
| CN104119753A (en) * | 2014-07-21 | 2014-10-29 | 金甲化工企业(中山)有限公司 | Self-drying waterborne acrylic coating |
| CN104841618A (en) * | 2015-02-05 | 2015-08-19 | 余姚市新导工量具厂 | Steel tap strip surface greasing process |
| CN106947338A (en) * | 2017-04-12 | 2017-07-14 | 宁波宏迪尺业有限公司 | Special water paint of a kind of tape measure and preparation method thereof |
| CN109661556A (en) * | 2016-09-08 | 2019-04-19 | 米沃奇电动工具公司 | Tape measure with the configuration for reinforcing tape blade and/or tearing reduction hook |
-
2007
- 2007-08-17 CN CNA2007101308931A patent/CN101368051A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101817930A (en) * | 2010-04-28 | 2010-09-01 | 常州市科祥化工有限公司 | Waterborne epoxy modified acrylic resin specific for tape measure and preparation method thereof |
| CN101818011A (en) * | 2010-04-28 | 2010-09-01 | 常州市科祥化工有限公司 | Water-based acrylic acid tape primer and preparation method thereof |
| CN103122179A (en) * | 2012-12-27 | 2013-05-29 | 王娟 | Conducting paint for electromagnetic shielding |
| CN103342935A (en) * | 2013-06-27 | 2013-10-09 | 虞城县非凡涂料有限公司 | Epoxy modified water-soluble tape coating and preparation method thereof |
| CN104119753A (en) * | 2014-07-21 | 2014-10-29 | 金甲化工企业(中山)有限公司 | Self-drying waterborne acrylic coating |
| CN104841618A (en) * | 2015-02-05 | 2015-08-19 | 余姚市新导工量具厂 | Steel tap strip surface greasing process |
| CN109661556A (en) * | 2016-09-08 | 2019-04-19 | 米沃奇电动工具公司 | Tape measure with the configuration for reinforcing tape blade and/or tearing reduction hook |
| US11287240B2 (en) | 2016-09-08 | 2022-03-29 | Milwaukee Electric Tool Corporation | Tape measure with reinforced tape blade and/or tear reducing hook configuration |
| US11761744B2 (en) | 2016-09-08 | 2023-09-19 | Milwaukee Electric Tool Corporation | Tape measure with reinforced tape blade and/or tear reducing hook configuration |
| CN106947338A (en) * | 2017-04-12 | 2017-07-14 | 宁波宏迪尺业有限公司 | Special water paint of a kind of tape measure and preparation method thereof |
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Open date: 20090218 |