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Anticracking joint putty

A technology of putty and curing agent, which is applied in the direction of filling slurry, etc., can solve the problems of unfavorable human body, high construction cost, environmental pollution, etc., and achieve the effects of environmental protection, easy mastery, and convenient construction

Active Publication Date: 2008-08-27
福建山外山涂料科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, the putty prepared by compounding epoxy resin, curing agent and quartz powder has high hardness and is easy to be brittle. The method is not only complicated in process and high in construction cost, but also easily causes environmental pollution and is extremely harmful to the human body.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Embodiment 1: it comprises main agent and curing agent, is characterized in that:

[0014] The percentage of each component content of main agent is:

[0015] 60% of epoxy resin, 5% of fiber with a length of 5 mm, 5% of bentonite, 20% of calcium carbonate, 5% of fine sand with a particle size diameter of 0.1 mm, and 5% of titanium dioxide. Make into a paste for later use.

[0016] The percentages of the content of each component of the curing agent are: 40% polyamide, 20% fiber with a length of 5 mm, 10% bentonite, 20% calcium carbonate, 5% fine sand with a particle size diameter of 0.1 mm and 5% titanium dioxide. The above raw materials are made into ointment by high-speed stirring.

Embodiment 2

[0017] Embodiment 2: it comprises main agent and curing agent, is characterized in that:

[0018] The percentage of each component content of main agent is:

[0019] 35% of epoxy resin, 30% of fiber with a length of 1 mm, 5% of bentonite, 20% of calcium carbonate, 5% of fine sand with a particle size diameter of 0.01 mm and 5% of titanium dioxide. Make into a paste for later use.

[0020] The percentages of each component of the curing agent are: 50% polyamide, 20% fiber with a length of 1 mm, 5% bentonite, 15% calcium carbonate, 5% fine sand with a particle size diameter of 0.01mm-0.1mm and 5% titanium dioxide %, the above raw materials are made into ointment by high-speed stirring for subsequent use.

[0021] In the specific scheme, the epoxy resin in each component of the above-mentioned main agent can adopt bisphenol A glycidyl ether type, epoxy resin, novolak epoxy resin, bisphenol F resin, water-dispersible epoxy resin, water-soluble Epoxy resin and powder coating are...

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Abstract

The invention relates to a paint compound which uses physical property or effects which are generated as characteristics, for example filling paste, especially belonging to anti-crack jointing putty. The technical scheme which is adopted by the invention is that the compound comprises major agent and curing agent, and is characterized in that major agent adopts epoxy resin, fiber whose length is 1 millimeter-15 millimeter, bentonite, calcium carbonate, fine sand whose grain size is 0.01 millimeter-0.1 millimeter and titanium dioxide, and curing agent adopts polyamide, fiber whose length is 1 millimeter-15 millimeter, bentonite, calcium carbonate, fine sand whose grain size is 0.01 millimeter-0.1 millimeter and titanium dioxide, major agent and curing agent are agitated in high speed into soft paste form, which is coated on joints after evenly mixed when in use. The beneficial effects in the invention are that convenient construction, easy handling and beneficial for environmental protection, since the invention adopts the method that major agent and curing agent are mixed according to proportion to directly coat on joints.

Description

technical field [0001] The present invention relates to coating compositions characterized by their physical properties or the effects produced, such as filling slurries, in particular belonging to the class of anti-crack joint putties. Background technique [0002] In the prior art, most of the putties used for decoration joints are ready-made and ready-to-use. For example, the putty prepared by compounding epoxy resin, curing agent and quartz powder has high hardness and is easy to be brittle. The method is not only complex in process and high in construction cost, but also easily causes environmental pollution and is extremely unfavorable to the human body. Contents of the invention [0003] The object of the present invention is to provide an anti-crack joint putty that can be directly mixed and used, so as to achieve the effects of convenient construction, environmental protection, and time-saving and labor-saving. [0004] The technical scheme adopted in the presen...

Claims

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Application Information

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IPC IPC(8): C09D5/34
Inventor 尹国华
Owner 福建山外山涂料科技开发有限公司
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