Polymer microsphere insulation heat-proof bedding putty

A technology of thermal insulation and polymer, which is applied in the direction of filling slurry, etc., can solve the problems of low tensile and crack resistance, insufficient thermal insulation barrier layer, poor weather resistance and stain resistance, etc., to achieve outstanding weather resistance, good Thermal insulation effect, effect of improving thermal insulation performance

Inactive Publication Date: 2010-06-02
金小刚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the defects and deficiencies of the existing thermal insulation coatings, such as the imperfect thermal insulation barrier layer, poor weather resistance and stain resistance, and low tensile and crack resistance, and provide a coating film that is easy to form a good thermal insulation barrier Layer, good weather resistance, stain resistance, tensile and crack resistance, polymer microsphere thermal insulation primer putty that is easy to use and prepare

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Add 350 parts of heavy calcium carbonate, 150 parts of latex powder, and 150 parts of glass microspheres to the gravity-free mixer. After starting to mix for 10 minutes, add 150 parts of polymer hollow microspheres and 150 parts of polymer functional microspheres. After mixing for 10 minutes, add 50 parts of hollow fibers and mix thoroughly for 20-30 minutes, then discharge and pack. The mixed finished product can be applied after mixing with water. The ratio of product to water is adjusted between 1:0.8-1:1.2 according to construction requirements and specific conditions. The product prepared by the above method is mixed with water and then scraped onto the aluminum alloy flat plate with a thickness of 1 mm. The temperature difference between the measured surface and the heated surface is more than 35 degrees after heating at the back of the flat plate (the temperature of the heated surface is 100°C , the surface temperature of the coating is 65°C) and the time for th...

Embodiment 2

[0022] Add 650 parts of heavy calcium carbonate, 30 parts of latex powder, and 100 parts of glass microspheres to the gravity-free mixer. After starting to mix for 10 minutes, add 100 parts of polymer hollow microspheres and 100 parts of polymer functional microspheres. After mixing for 10 minutes, add 20 parts of hollow fibers and mix thoroughly for 20-30 minutes before packing. The mixed finished product can be applied after mixing with water. The ratio of product to water is adjusted between 1:0.8-1:1.2 according to construction requirements and specific conditions. The product prepared by the above-mentioned method is mixed with water and then painted on the aluminum alloy plate with a thickness of 1 mm. The temperature difference between the measured surface and the heated surface is heated at the back of the plate to be close to 25 degrees (the temperature of the heated surface is 110°C, The surface temperature of the coating is 87°C) and the time for the temperature to...

Embodiment 3

[0024] Add 2000 parts of heavy calcium carbonate, 300 parts of latex powder, and 600 parts of glass microspheres into the gravity-free mixer. After starting to mix for 10 minutes, add 500 parts of polymer hollow microspheres and 500 parts of polymer functional microspheres. After mixing for 10 minutes, add 100 parts of hollow fibers and mix thoroughly for 20-30 minutes before packing. The mixed finished product can be applied after mixing with water. The ratio of product to water is adjusted between 1:0.8-1:1.2 according to construction requirements and specific conditions. The product prepared by the above method is mixed with water and then painted on the aluminum alloy plate with a thickness of 1 mm. The temperature difference between the measured surface and the heated surface is heated at the back of the plate to be close to 32 degrees (the temperature of the heated surface is 110°C, The surface temperature of the paint is 79°C) and the time for the temperature to reach ...

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PUM

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Abstract

Polymer microsphere thermal insulation bedding putty is formed by following raw material of 35-65 of heavy calcium carbonate, 10-15 hollow glass or ceramic micro-bead, 20-30 polymer microsphere, 2-5 hollow fiber and 3-15 emulsion powder, which shares the common characteristics of thermal resistance type and thermal capacity type materials, and has prominent weatherability and extremely excellent strain resistance. Hollow fiber provides excellent thermal insulation property, and largely increases the properties of pull-resistance, cracking resistance and breaking resistance at large amplitude.An excellent barrier layer is formed through the mutual gradation of hollow glass or ceramic micro-bead, hollow fiber and polymer microsphere and the like according to particle size, thereby further increasing thermal insulating property.

Description

technical field [0001] The invention relates to an interior and exterior wall coating for architectural decoration, in particular to a polymer microsphere thermal insulation primer putty. Background technique [0002] In recent years, the thermal insulation and energy saving of buildings has attracted more and more attention. A large number of excellent thermal insulation products have emerged, most of which are mortar products. There are few coating products with excellent thermal insulation performance, low cost and wide application. . Chinese Patent Publication No.: 1539893A, Publication Date: October 27, 2004, the title of the invention is "A Two-Component Environmentally-Friendly Thermal Insulation and Anti-cracking Putty", which proposes a component A: organic high molecular polymer, moisturizing Agent, defoamer, anti-cracking agent and component B: hollow microspheres, water retaining agent, reinforcing fiber, white cement, heavy calcium, quartz powder, wollastonite ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D5/34
Inventor 金小刚
Owner 金小刚
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