CN101880495A - Method for preparing water-based natural rubber waterproofing coating - Google Patents
Method for preparing water-based natural rubber waterproofing coating Download PDFInfo
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- CN101880495A CN101880495A CN2010102117204A CN201010211720A CN101880495A CN 101880495 A CN101880495 A CN 101880495A CN 2010102117204 A CN2010102117204 A CN 2010102117204A CN 201010211720 A CN201010211720 A CN 201010211720A CN 101880495 A CN101880495 A CN 101880495A
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Abstract
The invention provides a method for preparing a water-based natural rubber waterproofing coating. The coating comprises the following ingredients in part by weight: 50 to 65 parts of water-based natural rubber, 3 to 4.5 parts of ethanol butyl ether, 0.2 to 0.30 part of triethanolamine, 0.2 to 0.35 part of BX-12, 2.0 to 3.5 parts of ethylene glycol, 0.6 to 0.8 part of melamine, 10 to 13 parts of turpentine, 50 to 65 parts of styrene-acrylate emulsion and 10 to 13 parts of kaolin. The method comprises the following steps of: placing natural rubber into a stirrer; adding the ethanol butyl ether, the triethanolamine, the BX-12, the ethylene glycol, the melamine and the turpentine sequentially; uniformly stirring the mixture at normal temperature and normal pressure; and continuously adding the styrene-acrylate emulsion and the kaolin, and uniformly stirring the mixture to obtain the waterproofing coating. The strength of the coating is reinforced by adding 5 to 40-mesh quartz sand in a ratio of 1:1 into the coating during use. The selected ingredients are products sold in markets, and have 46 percent of solid content of the water-based natural rubber and 48 percent of solid content of the styrene-acrylate emulsion.
Description
Technical field
The present invention relates to waterproof paint, especially select materials,, have the competitive power and the practical value in market by this product of repeatedly practising and groping to obtain with composite.
Background technology
Disclose according to literature search: Lee of Liangyou Waterproof Material Co., Ltd., Binzhou City becomes remy hair to understand that (number of patent application: 200610166219), it is to be that raw material is made the A component with polyether glycol, tartrate, isocyanic ester to a kind of production method of aqueous dual-component polyurethane waterproofing paint; Make the B component with rubber oil, emulsifying agent, water, catalyzer, solid packing, calcium hydroxide, other auxiliary agent.During use, A, B two components are mixed, can be used for the WATER REPELLENT construction of wet basis layer.
Zhonghong's Zhang Yun's ripple has been invented a kind of production technique of single-component precipitation-proof aqueous waterproofing paint (number of patent application: 200610014958).Its particular content is: stablize in the flocs unit containing 93% chloroprene rubber and 7% polyvinyl alcohol, add an amount of light calcium carbonate, add an amount of ground barium sulfate, to stablize 114 parts of flocs units, 45 parts～50 parts of talcum powder, 12 parts～15 parts of light calcium carbonates, 20 parts of ground barium sulfates, 3 parts of titanium dioxides, 0.3 part～1.5 parts in tensio-active agent, 0.1 part～0.5 part of mould inhibitor and an amount of water mix, and add 0.5 part of acrylic copolymer sodium salt and hydrophobicity defoamer and an amount of pigment, make chromatic single component neoprene latex water-base water-proofing paint.
People such as South China Science ﹠ Engineering University's Marvin's stone have invented a kind of Bi-component room temperature cross-linked water-based silicone rubber waterproof coating and its preparation method (number of patent application: 200510033282).This coating is made component A with organic silicon emulsion, strengthening agent, filler and catalyst mix; Constitute B component with polyfunctional group organosilicon cross-linking agent and tackifier.During use, after both are composite by a certain percentage, make the bi-component environmental-protecting organic silicon rubber waterproof paint.The tensile strength of this organic silicon rubber waterproof paint film-forming is greater than 2.0MPa, elongation is greater than 500%, to multiple substrate surface, as metal, processing or untreated timber, bituminous coating, ceramic tile, roofing, tar felt etc. good sticking power is arranged all, available brush or Cylinder coating brush one or more layers, can be used for the maintaining of buildings, as prevent that wall and roof from leaking, toilet warterproof, mildew-resistant etc.This product and pertinent literature comparative analysis, it is still variant to fill a prescription.
The present invention is for reducing cost, and by selecting materials composite and processing, the product that obtains not only economy but also environmental protection are particularly useful for the waterproof and the leak stopping of the on-metallic article of various water reservoirs, underground works, highway bridge, civil air defense constructions and installations, hydro project and covil construction etc.
Summary of the invention
The objective of the invention is to: the water-based natural rubber waterproofing coating that provides, nontoxic, acidproof, alkaline-resisting, resistance to air loss is good, anti-aging, belong to the product of environmental protection less energy-consumption.
The object of the present invention is achieved like this: a kind of preparation of water-based natural rubber waterproofing coating, with the parts by weight batching, form by waterborne nature rubber 50-65 part, ethanol butyl ether 3-4.5 part, trolamine 0.2-0.30 part, BX-120.2-0.35 part, ethylene glycol 2.0-3.5 part, trimeric cyanamide 0.6-0.8 part, turps 10-13 part, benzene emulsion 50-65 part, kaolin 10-13 part; Best group becomes 50 parts of waterborne nature rubber, 3 parts of ethanol butyl ether, 0.2 part of trolamine, BX-120.2 part, 2.0 parts of ethylene glycol, 0.6 part of trimeric cyanamide, 10 parts in turps, 50 parts of benzene emulsions, 10 parts of kaolin; Earlier natural rubber is placed stirrer during preparation, add ethanol butyl ether, trolamine, BX-12, ethylene glycol, trimeric cyanamide, turps successively, stir under normal temperature, normal pressure, benzene emulsion is added in continuation, kaolin stirs, and promptly gets the finished product of waterproof paint.
The preparation of described waterproof paint is the intensity of doped coating when coating uses, adding proportion is 1: 1; 5-40 purpose quartz sand, its effect is better.
The batching that the preparation of described waterproof paint, product are selected for use is the commercially available prod, and its waterborne nature rubber solid content is 46%, and the benzene emulsion solid content is 48%.
This product is that main raw material is formulated with natural rubber, emulsifying agent (butyl glycol ether, trolamine, BX-12, ethylene glycol, trimeric cyanamide and turps), benzene emulsion and kaolin, therefore has submersible, good performance such as the water midium or long term soaks not esterification, do not chap is applicable to the waterproofing and leakage-stopping of engineering and covil construction.Because product is a milky white liquid, after inorganic salt reaction curing, become the transparent rubber film, in leak stopping, seek leak source easily, it is convenient reliable to construct.The water white transparency rubber diaphragm of product also can be used for the reparation and the protection of ancient building.
The prescription novelty of the present invention's design, the preparation manipulation of product is simple, with low cost, and result of use is splendid, shows technical progress.
Embodiment
Embodiment
The prescription of coating: with 58 parts of natural rubbers of weight part water intaking property, 3.5 parts of ethanol butyl ether, 0.25 part of trolamine, BX-120.3 part, 2.5 parts of ethylene glycol, 0.8 part of trimeric cyanamide, 12 parts in turps, 60 parts of benzene emulsions, 11 parts of kaolin;
Other gets good prescription: 50 parts of waterborne nature rubber, 3 parts of ethanol butyl ether, 0.2 part of trolamine, BX-120.2 part, 2.0 parts of ethylene glycol, 0.6 part of trimeric cyanamide, 10 parts in turps, 50 parts of benzene emulsions, 10 parts of kaolin.
The preparation of coating: earlier natural rubber is placed stirrer, add ethanol butyl ether, trolamine, BX-12, ethylene glycol, trimeric cyanamide, turps successively, stir under normal temperature, normal pressure, benzene emulsion is added in continuation, kaolin stirs, and promptly gets water-based natural rubber waterproofing coating.
Execution of coating:
The wall ground waterproof: clean, swabbing-time, wait to parch; Leak source turns white during leak stopping, pushes with Portland cement behind swabbing and gets final product leak stopping in leak source 3-5 minute; Deng parching, eye is looked and be can't see leak source is the leak stopping success, and swabbing is 2 times again, parches getting final product.
Roofing, toilet, kitchen waterproof: be the intensity of doped coating, needing adding proportion is 1: 1; 5-40 purpose quartz sand; Clean earlier during construction, swabbing-time, the coating that will contain quartz sand is again implemented spray, is coated with method, and thickness is the 1.5-2.0 millimeter, and after waiting to dry, swabbing gets final product for twice again.
Claims (3)
1. the preparation of a water-based natural rubber waterproofing coating, it is characterized in that:, form by waterborne nature rubber 50-65 part, ethanol butyl ether 3-4.5 part, trolamine 0.2-0.30 part, BX-120.2-0.35 part, ethylene glycol 2.0-3.5 part, trimeric cyanamide 0.6-0.8 part, turps 10-13 part, benzene emulsion 50-65 part, kaolin 10-13 part with the parts by weight batching; Best group becomes 50 parts of waterborne nature rubber, 3 parts of ethanol butyl ether, 0.2 part of trolamine, BX-120.2 part, 2.0 parts of ethylene glycol, 0.6 part of trimeric cyanamide, 10 parts in turps, 50 parts of benzene emulsions, 10 parts of kaolin; Earlier natural rubber is placed stirrer during preparation, add ethanol butyl ether, trolamine, BX-12, ethylene glycol, trimeric cyanamide, turps successively, stir under normal temperature, normal pressure, benzene emulsion is added in continuation, kaolin stirs, and promptly gets the finished product of waterproof paint.
2. the preparation of waterproof paint according to claim 1 is characterized in that: be the intensity of doped coating when coating uses, adding proportion is 1: 1; 5-40 purpose quartz sand, its effect is better.
3. the preparation of waterproof paint according to claim 1 is characterized in that: the batching that product is selected for use is the commercially available prod, and its waterborne nature rubber solid content is 46%, and the benzene emulsion solid content is 48%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102117204A CN101880495A (en) | 2010-06-29 | 2010-06-29 | Method for preparing water-based natural rubber waterproofing coating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102117204A CN101880495A (en) | 2010-06-29 | 2010-06-29 | Method for preparing water-based natural rubber waterproofing coating |
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| CN101880495A true CN101880495A (en) | 2010-11-10 |
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| CN2010102117204A Pending CN101880495A (en) | 2010-06-29 | 2010-06-29 | Method for preparing water-based natural rubber waterproofing coating |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102675993A (en) * | 2012-05-23 | 2012-09-19 | 开平市日固力涂料有限公司 | Colorful heat insulating and waterproof building paint |
| CN104449348A (en) * | 2014-12-09 | 2015-03-25 | 泰兴市和庆机械配件厂 | Freezing weather polyetherimide resin waterproof coating and preparation method thereof |
| CN104479540A (en) * | 2014-12-09 | 2015-04-01 | 泰兴市和庆机械配件厂 | Preparation method of polyetherimide resin waterproof coating used in frost climate |
| CN105524555A (en) * | 2016-01-22 | 2016-04-27 | 柳州智方科技有限公司 | Anti-aging waterproof material for roof and preparation method thereof |
| CN113861770A (en) * | 2021-11-18 | 2021-12-31 | 广州茂润实验室设备科技有限公司 | Preparation method of water-based waterproof coating and product |
| CN114672201A (en) * | 2020-12-24 | 2022-06-28 | 湖南腾丰铸造有限公司 | Waterproof coating |
-
2010
- 2010-06-29 CN CN2010102117204A patent/CN101880495A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102675993A (en) * | 2012-05-23 | 2012-09-19 | 开平市日固力涂料有限公司 | Colorful heat insulating and waterproof building paint |
| CN104449348A (en) * | 2014-12-09 | 2015-03-25 | 泰兴市和庆机械配件厂 | Freezing weather polyetherimide resin waterproof coating and preparation method thereof |
| CN104479540A (en) * | 2014-12-09 | 2015-04-01 | 泰兴市和庆机械配件厂 | Preparation method of polyetherimide resin waterproof coating used in frost climate |
| CN104479540B (en) * | 2014-12-09 | 2016-08-31 | 张和庆 | A kind of eternal frost climate polyetherimide resin method of producing waterproof coating material |
| CN105524555A (en) * | 2016-01-22 | 2016-04-27 | 柳州智方科技有限公司 | Anti-aging waterproof material for roof and preparation method thereof |
| CN114672201A (en) * | 2020-12-24 | 2022-06-28 | 湖南腾丰铸造有限公司 | Waterproof coating |
| CN113861770A (en) * | 2021-11-18 | 2021-12-31 | 广州茂润实验室设备科技有限公司 | Preparation method of water-based waterproof coating and product |
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Application publication date: 20101110 |