Rock wool-containing liquid rubber spray coating

A technology of liquid rubber and spray paint, which is applied in the field of spray paint, can solve problems such as easy settlement, resistance, and limited application range of spray paint, and achieve good heat preservation and fire resistance.

Inactive Publication Date: 2012-01-25
大连美宸特环保节能产品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although CN101235252 discloses a kind of spray paint, solved some technical problems in US4287242, its side or performance do not reach ideal effect, brought very big resistance to practical application, make its scope of application of spray paint severely limited limit
Rock wool is a very good fireproof material, but rock wool is very easy to absorb, and it is easy to settle after absorbing water. This is also a technical difficulty that cannot be solved in rock wool fire prevention.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Example 1 A liquid rubber spray coating containing rock wool.

[0024] A formulation of liquid rubber spray coating containing rock wool is:

[0025] A liquid rubber spray paint containing rock wool is divided into two components, A and B; component A is an anionic liquid rubber asphalt emulsion, water-based spray paint; component B is a coagulant solution;

[0026] A component anionic liquid rubber asphalt emulsion totals 100kg, of which polychloroprene rubber emulsion is 10kg, No. 80 petroleum asphalt emulsion is 30kg, anionic dispersant TH-904 is 0.15kg, naphthalenesulfonate formaldehyde condensate is 0.15kg, CD -4 is 0.15kg, anionic surfactant rosin soap 1kg, synthetic fatty acid soap 0.5kg, alkyl sulfonate 0.2kg, rock wool powder modified by vacuum method 40kg, porcelain powder with fineness not less than 800 mesh 0.75kg, Water is the balance.

[0027] Component B, expressed in mass percentage, is an aqueous solution with a concentration of 3-18% prepared by mixi...

Embodiment 2

[0045] Example 2 A liquid rubber spray coating containing rock wool.

[0046] A formulation of liquid rubber spray coating containing rock wool is:

[0047] A liquid rubber spray paint containing rock wool is divided into two components, A and B; component A is an anionic liquid rubber asphalt emulsion, water-based spray paint; component B is a coagulant solution;

[0048] A total of 100kg of anionic liquid rubber asphalt emulsion, including 10kg of butadiene styrene copolymer rubber, 15kg of No. 90 petroleum asphalt emulsion, 0.5kg of anionic dispersant sulfate, 0.15kg of naphthalenesulfonate formaldehyde condensate, CD -4 is 0.15kg, anionic surfactant rosin soap 0.5kg, synthetic fatty acid soap 1kg, α-sodium naphthalene sulfonate 0.2kg, rock wool powder 55kg after vacuum method modification, water is surplus.

[0049] Component B, expressed in mass percentage, is an aqueous solution with a concentration of 3-18% prepared by mixing calcium chloride and composite aluminum-iro...

Embodiment 3

[0055] Example 3 A liquid rubber spray coating containing rock wool.

[0056] A formulation of liquid rubber spray coating containing rock wool is:

[0057] A liquid rubber spray paint containing rock wool is divided into two components, A and B; component A is an anionic liquid rubber asphalt emulsion, water-based spray paint; component B is a coagulant solution;

[0058] A component anionic liquid rubber asphalt emulsion totals 100kg, including butadiene acrylonitrile copolymer rubber emulsion 15kg, No. 100 petroleum asphalt emulsion 30kg, anionic dispersant TH-904 0.25kg, naphthalenesulfonate formaldehyde condensate 0.25kg , Acumer940 polymer is 0.15kg, anionic surfactant alkyl sulfonate is 2.2kg, rock wool powder modified by vacuum method is 40kg, carbon black is 0.3kg, porcelain powder with a fineness of not less than 800 mesh is 0.75kg, water is the rest quantity.

[0059] Component B, expressed in mass percentage, is an aqueous solution with a concentration of 3-18% p...

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Abstract

The invention discloses a rock wool-containing liquid rubber spray coating, and relates to the technical field of spray coatings. The liquid rubber spray coating containing rock wool powder modified by a vacuum process comprises a component A and a component B, wherein the component A is anionic liquid rubber asphalt emulsion; the component B is a coagulant solution; the component A has the solid content of liquid rubber asphalt emulsion of 50-75 weight percent, and comprises the following components in percentage by mass: 1 to 35 percent of rubber emulsion, 10 to 50 percent of asphalt emulsion, 0.01 to 2 percent of anionic dispersing agent, 0.01 to 2 percent of anionic surfactant, and 1 to 60 percent of the rock wool powder modified by the vacuum process; and the component B is an aqueous solution at the concentration of 3-18 percent, which is prepared by mixing calcium chloride and composite aluminum-iron polymer in percentage by mass. The liquid rubber spray coating has high fireproof performance and can achieve good heat preservation effect.

Description

technical field [0001] The invention relates to the technical field of spray coatings, in particular to a liquid rubber spray coating containing rock wool. Background technique [0002] Spray coatings are widely used, not only in the field of construction, but also in various technical fields such as chemical industry and daily life. People wish to provide a new spray coating with multiple functions such as anti-corrosion, waterproof, protection, heat insulation and heat preservation, and noise reduction. Although CN101235252 discloses a kind of spray paint, solved some technical problems in US4287242, its side or performance do not reach ideal effect, brought very big resistance to practical application, make its scope of application of spray paint severely limited limit. Rock wool is a very good fireproof material, but rock wool is very easy to absorb, and it is easy to settle after absorbing water. This is also a technical difficulty that cannot be solved in rock wool f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D195/00C09D121/02C09D7/12C09D107/02C09D111/02C09D109/08C09D109/04C09D123/22C09D109/10
Inventor 马庆海贾天敏
Owner 大连美宸特环保节能产品有限公司
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