CN104946049A - Environment-friendly water-based glass baking lacquer - Google Patents
Environment-friendly water-based glass baking lacquer Download PDFInfo
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- CN104946049A CN104946049A CN201510399957.2A CN201510399957A CN104946049A CN 104946049 A CN104946049 A CN 104946049A CN 201510399957 A CN201510399957 A CN 201510399957A CN 104946049 A CN104946049 A CN 104946049A
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Abstract
The invention relates to environment-friendly water-based glass baking lacquer. The glass baking lacquer is composed of, by weight, 90-120 parts of water, 7-8.5 parts of amidogen curing agents, 70-85 parts of water-based acrylic resin, 0.35-0.8 part of antifoaming agents, 0.25-0.35 part of wetting agents, 0.2-0.3 part of flatting agents, 0.9-1.2 parts of coupling agents, 0.15-0.25 part of anti-scratching agents, and 0.5-0.7 part of PH modifiers, wherein the amidogen curing agents are amino resin curing agents, and the coupling agents are siloxane coupling agents. According to the environment-friendly water-based glass baking lacquer, the performance of the water-based glass baking lacquer is changed by regulating the ratios of the water-based acrylic resin and the amidogen curing agents and the usage of the coupling agents, the prepared environment-friendly water-based glass baking lacquer has a high hardness value, high water resistance, high alcohol resistance, high abrasion resistance and high dry and wet adhesive force, service life is long, and environment friendliness is high.
Description
Technical field
The present invention relates to a kind of baking vanish, specifically a kind of environment-friendly type aqueous glass baking varnish.
Background technology
Baking vanish, be that one emerging in Furniture manufacture is sprayed paint making method (technique), its method is: in the substrate being polished to certain degree of roughness (normally high density plate material), sprays some layers of paint, and shapes through high bake.This technique is higher to paint requirements at present, and color developing is good.The furniture items such as baking finish process is widely used in moving door, cabinet desk, also start day by day to penetrate in other material surface complete processing.Baking vanish is divided into two large classes, and a class low temperature baking vanish solidification value is 90 °-100 °, and an other class is just called high temperature baking vanish, and its solidification value is 230 °-240 °.
At present, the glass paint of domestic application mostly is solvent based product, and along with the raising of people's environmental consciousness and the sound of environmental law Laws & Regulations, the application of water-borne coatings on glass is subject to great attention.Adopt polyurethane aqueous dispersion body, water-soluble polypropylene acid resin, mono-component aqueous glass lacquer prepared by the acrylic resin of ammonia ester type and modification exists the shortcomings such as sticking power, alcohol resistance, water tolerance, wear resistant difference and hardness are low in glass substrate, cause work-ing life short, and water-borne acrylic resin and amino curing agent proportioning, coupling agent consumption are the principal elements on affecting paint film water tolerance, alcohol resistance, wear resistance and hardness.
Summary of the invention
For above-mentioned technical problem, the invention provides a kind of dry wet adhesion good, alcohol resistance is good, water tolerance is good, wear resistance is good, high rigidity, preparation method is easy, environment-friendly type aqueous glass baking varnish that preparation technology is easy, there is good environmental-protecting performance simultaneously, long service life.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of environment-friendly type aqueous glass baking varnish, baking vanish is made up of the component of following weight part: water 90-120 part, amino curing agent 7-8.5 part, water-borne acrylic resin 70-85 part, defoamer 0.35-0.8 part, wetting agent 0.25-0.35 part, flow agent 0.2-0.3 part, coupling agent 0.9-1.2 part, scratch resistance agent 0.15-0.25 part and PH conditioning agent 0.5-0.7 part.
As a preferred embodiment of the present invention, described amino curing agent is amino resin curing agents, and amino resin curing agents plays the effect of fast setting baking vanish.
As a preferred embodiment of the present invention, described coupling agent is silicone coupling agents, and silicone coupling agents and button solidifying agent react, winding is entangled with in bonding or formation, thus reach enhancement attachment, minimizing water or alcohols material to the osmosis of ground, add water tolerance and the alcohol resistance of baking vanish.
As a preferred embodiment of the present invention, described PH conditioning agent is hydrogen chloride solution.
A preparation method for environment-friendly type aqueous glass baking varnish, bag following steps:
(1), by water, amino curing agent, water-borne acrylic resin, defoamer, wetting agent, flow agent, coupling agent and scratch resistance agent add successively in paint mixing cylinder, stirrer stirs 10-18 minute under 100-300r/min;
(2), add PH conditioning agent, regulate pH value to 6.2-6.7, the baking vanish solution of adjusted good pH value;
(3), by the baking vanish solution regulating pH value under rotating speed 800-1000r/min, stir 8-16 minute, obtain required finished product baking vanish.
The invention has the beneficial effects as follows: the present invention is by the performance by regulating water-borne acrylic resin and the proportioning of amino curing agent, the consumption of coupling agent to change Water-based glass baking paint, the environment-friendly type aqueous glass baking varnish prepared has high hardness value, good water tolerance, alcohol resistance and wear resistance, higher dry wet adhesion, improve work-ing life, there is good environmental-protecting performance simultaneously.
Embodiment
The technique means realized to make the present invention and creation characteristic are easy to understand, and set forth further below to the present invention.
Embodiment one:
A kind of environment-friendly type aqueous glass baking varnish, baking vanish is made up of the component of following weight part: 90 parts, water, amino curing agent 8.5 parts, water-borne acrylic resin 70 parts, defoamer 0.35 part, wetting agent 0.25 part, flow agent 0.2 part, coupling agent 0.9 part, scratch resistance agent 0.15 part and PH conditioning agent 0.5 part.
Described amino curing agent is amino resin curing agents, and amino resin curing agents plays the effect of fast setting baking vanish.
Described coupling agent is silicone coupling agents, and silicone coupling agents and button solidifying agent react, and winding is entangled with in bonding or formation, thus reaches enhancement attachment, minimizing water or alcohols material to the osmosis of ground, adds water tolerance and the alcohol resistance of baking vanish.
Described PH conditioning agent is hydrogen chloride solution.
A preparation method for environment-friendly type aqueous glass baking varnish, bag following steps:
(1), by water, amino curing agent, water-borne acrylic resin, defoamer, wetting agent, flow agent, coupling agent and scratch resistance agent add successively in paint mixing cylinder, stirrer stirs 10 minutes under 100r/min;
(2), add PH conditioning agent, regulate pH value to 6.2, the baking vanish solution of adjusted good pH value;
(3), by the baking vanish solution regulating pH value stir 8 minutes under rotating speed 800r/min, obtain required finished product baking vanish.
Embodiment two:
A kind of environment-friendly type aqueous glass baking varnish, baking vanish is made up of the component of following weight part: 105 parts, water, amino curing agent 7.7 parts, water-borne acrylic resin 77 parts, defoamer 0.57 part, wetting agent 0.3 part, flow agent 0.25 part, coupling agent 1.05 parts, scratch resistance agent 0.2 part and PH conditioning agent 0.6 part.
Described amino curing agent is amino resin curing agents, and amino resin curing agents plays the effect of fast setting baking vanish.
Described coupling agent is silicone coupling agents, and silicone coupling agents and button solidifying agent react, and winding is entangled with in bonding or formation, thus reaches enhancement attachment, minimizing water or alcohols material to the osmosis of ground, adds water tolerance and the alcohol resistance of baking vanish.
Described PH conditioning agent is hydrogen chloride solution.
A preparation method for environment-friendly type aqueous glass baking varnish, bag following steps:
(1), by water, amino curing agent, water-borne acrylic resin, defoamer, wetting agent, flow agent, coupling agent and scratch resistance agent add successively in paint mixing cylinder, stirrer stirs 14 minutes under 200r/min;
(2), add PH conditioning agent, regulate pH value to 6.4, the baking vanish solution of adjusted good pH value;
(3), by the baking vanish solution regulating pH value stir 12 minutes under rotating speed 900r/min, obtain required finished product baking vanish.
Embodiment three:
A kind of environment-friendly type aqueous glass baking varnish, baking vanish is made up of the component of following weight part: 120 parts, water, amino curing agent 7 parts, water-borne acrylic resin 85 parts, defoamer 0.8 part, wetting agent 0.35 part, flow agent 0.3 part, coupling agent 1.2 parts, scratch resistance agent 0.25 part and PH conditioning agent 0.7 part.
Described amino curing agent is amino resin curing agents, and amino resin curing agents plays the effect of fast setting baking vanish.
Described coupling agent is silicone coupling agents, and silicone coupling agents and button solidifying agent react, and winding is entangled with in bonding or formation, thus reaches enhancement attachment, minimizing water or alcohols material to the osmosis of ground, adds water tolerance and the alcohol resistance of baking vanish.
Described PH conditioning agent is hydrogen chloride solution.
A preparation method for environment-friendly type aqueous glass baking varnish, bag following steps:
(1), by water, amino curing agent, water-borne acrylic resin, defoamer, wetting agent, flow agent, coupling agent and scratch resistance agent add successively in paint mixing cylinder, stirrer stirs 18 minutes under 300r/min;
(2), add PH conditioning agent, regulate pH value to 6.7, the baking vanish solution of adjusted good pH value;
(3), by the baking vanish solution regulating pH value stir 16 minutes under rotating speed 1000r/min, obtain required finished product baking vanish.
Above-described embodiment one, embodiment two and embodiment three can prepare environment-friendly type aqueous glass baking varnish according to the material of each weight part, and wherein the proportioning of water-borne acrylic resin and amino curing agent, each performance impact of the consumption of coupling agent to environment-friendly type aqueous glass baking varnish are as shown in table 1.
Table 1
As known from Table 1, embodiment two, the environment-friendly type aqueous glass baking varnish that embodiment three prepares, in hardness, wear resistance, dry wet adhesion, the performance such as water tolerance and alcohol resistance is obviously better than the environment-friendly type aqueous glass baking varnish that embodiment one prepares, water-borne acrylic resin wherein in embodiment two and amino curing agent proportioning are 10/1, coupling agent consumption is 1.05 parts, water-borne acrylic resin in embodiment four and amino curing agent proportioning are 12.1/1, coupling agent consumption is 1.2 parts, therefore, water-borne acrylic resin and amino curing agent proportioning are 10/1-12.1/1, the environment-friendly type aqueous glass baking varnish that coupling agent consumption prepares between 1.05-1.2 part is better in over-all properties, thus improve the work-ing life of environment-friendly type aqueous glass baking varnish, reach object.
The technician of the industry should understand; the present invention is not restricted to the described embodiments; the just principle of the present invention described in above-described embodiment and specification sheets; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (5)
1. an environment-friendly type aqueous glass baking varnish, is characterized in that: this baking vanish is made up of the component of following weight part: water 90-120 part, amino curing agent 7-8.5 part, water-borne acrylic resin 70-85 part, defoamer 0.35-0.8 part, wetting agent 0.25-0.35 part, flow agent 0.2-0.3 part, coupling agent 0.9-1.2 part, scratch resistance agent 0.15-0.25 part and PH conditioning agent 0.5-0.7 part.
2. the environment-friendly type aqueous glass baking varnish of one according to claim 1, is characterized in that: described amino curing agent is amino resin curing agents.
3. the environment-friendly type aqueous glass baking varnish of one according to claim 1, is characterized in that: described coupling agent is silicone coupling agents.
4. the environment-friendly type aqueous glass baking varnish of one according to claim 1, is characterized in that: described PH conditioning agent is hydrogen chloride solution.
5. according to the preparation method of a kind of environment-friendly type aqueous glass baking varnish in Claims 1-4 item described in any one, it is characterized in that: bag following steps:
(1), by water, amino curing agent, water-borne acrylic resin, defoamer, wetting agent, flow agent, coupling agent and scratch resistance agent add successively in paint mixing cylinder, stirrer stirs 10-18 minute under 100-300r/min;
(2), add PH conditioning agent, regulate pH value to 6.2-6.7, the baking vanish solution of adjusted good pH value;
(3), by the baking vanish solution regulating pH value under rotating speed 800-1000r/min, stir 8-16 minute, obtain required finished product baking vanish.
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| CN201510399957.2A CN104946049A (en) | 2015-07-08 | 2015-07-08 | Environment-friendly water-based glass baking lacquer |
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| CN201510399957.2A CN104946049A (en) | 2015-07-08 | 2015-07-08 | Environment-friendly water-based glass baking lacquer |
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Cited By (7)
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| CN105153847A (en) * | 2015-10-14 | 2015-12-16 | 芜湖春风新材料有限公司 | Water-based glass high-temperature baking varnish and preparation method thereof |
| CN105949914A (en) * | 2016-06-16 | 2016-09-21 | 中山市汉艺涂料有限公司 | Waterborne glass baking paint and preparation method thereof |
| CN106280611A (en) * | 2016-08-24 | 2017-01-04 | 何国美 | Fast coating admittedly |
| CN106609053A (en) * | 2015-10-26 | 2017-05-03 | 天津市新丽华色材有限责任公司 | Water-based baking varnish |
| CN106893425A (en) * | 2017-04-17 | 2017-06-27 | 德阳森华新材料科技有限公司 | The preparation method of the environment-friendly water-based glass baking varnish with high adhesion force |
| CN106957581A (en) * | 2017-04-17 | 2017-07-18 | 德阳森华新材料科技有限公司 | A kind of environment-friendly water-based glass baking varnish with high adhesion force |
| CN108329744A (en) * | 2018-01-22 | 2018-07-27 | 河北晨阳工贸集团有限公司 | A kind of lacquer water-base resin sand and preparation method thereof |
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Cited By (7)
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|---|---|---|---|---|
| CN105153847A (en) * | 2015-10-14 | 2015-12-16 | 芜湖春风新材料有限公司 | Water-based glass high-temperature baking varnish and preparation method thereof |
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| CN106280611A (en) * | 2016-08-24 | 2017-01-04 | 何国美 | Fast coating admittedly |
| CN106893425A (en) * | 2017-04-17 | 2017-06-27 | 德阳森华新材料科技有限公司 | The preparation method of the environment-friendly water-based glass baking varnish with high adhesion force |
| CN106957581A (en) * | 2017-04-17 | 2017-07-18 | 德阳森华新材料科技有限公司 | A kind of environment-friendly water-based glass baking varnish with high adhesion force |
| CN108329744A (en) * | 2018-01-22 | 2018-07-27 | 河北晨阳工贸集团有限公司 | A kind of lacquer water-base resin sand and preparation method thereof |
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