Manufacturing method of colorful reflective thermal insulation coating
A technology of thermal insulation coating and production method, which is applied in reflection/signal coatings, coatings, etc., can solve the problems of increased energy consumption, poor thermal insulation performance, etc., and achieve the effect of good sunlight reflectance and infrared reflectance.
Active Publication Date: 2017-09-29
泰州东方特种化工有限公司
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Problems solved by technology
Existing water-based colorful coatings cannot reflect the visible light and infrared rays of the sun, and have poor heat insulation performance, resulting in a huge increase in energy consumption
Method used
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Embodiment Construction
[0014] The present invention is further illustrated below by way of examples.
[0015] The composition of the coating A of the multicolored intermediate layer among the embodiment 1,2,3 and the base paint B in the multicolored particle system layer and the proportioning table one by weight:
[0016] Table I:
[0017]
[0018] The production process of paint A and base paint B is to add water into the stirring tank first, and then add other various materials under stirring at 500r / min.
[0019] Base paint (85, 88, and 92 parts in examples 1, 2, and 3, respectively, all by weight, the same below) and 8% (wt) protective glue (15, 18, and 20 in examples 1, 2, and 3 respectively) , Stir and mix at 500r / min speed to make a dispersed phase, then mix 5% (wt) protective glue (45, 48, 50 for example 1, 2, 3 respectively) with the corresponding dispersed phase (example 1, 2, 3 Take 45, 48, and 50 respectively) and stir and mix at a speed of 500r / min. The protective glue is modified ...
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Abstract
The invention provides a colorful reflection heat insulation coating layer manufacturing method. A prime layer, a colorful intermediate layer, a colorful colored particle system layer and a coating varnish layer are sprayed on a wall body from inside to outside in order. The improvements are that the components and the ratios of the colorful intermediate layer paint and the colorful colored particle system layer finished product paint are improved significantly, and especially titanium dioxide crystal improved pigment and hollow glass beads are added in the formula. The manufactured composite coating layer has rich colors, excellent reflection heat insulation performances and energy saving effects, and solves the problem that present water-in-water colorful coating layers cannot meet new standard optical index requirements. The manufacturing method has an improved technology, can lower the production cost and raises the economic benefit.
Description
technical field [0001] The invention belongs to the industry of multifunctional multi-layer coatings, and in particular relates to a method for making a colorful reflective heat-insulating coating. Background technique [0002] Colorful paints can be divided into four types: oil-in-oil, water-in-oil, oil-in-water, and water-in-water. With the improvement of people's requirements for water-based and environmental protection, the first three types are basically eliminated, and water-in-water colorful paints have become research hotspot. It takes the theory of colloid chemistry and surface chemistry in the physical and chemical system as the basic theoretical basis for product design. During the preparation process, there are physical changes of substances and transformations of chemical reactions, and the liquid water-based resin is ion-coated into a colloidal state. The water-based colored particles are evenly suspended in a specific water-based emulsion, and finally form a ...
Claims
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IPC IPC(8): C09D133/04C09D127/12C09D7/12C09D5/33
CPCC08K2201/014C08L2205/035C09D5/004C09D7/61C09D7/70C09D127/12C09D133/04C08L1/284C08K13/04C08K7/28C08K2003/2241C08K2003/265C08K5/053C08K2003/2237C08K13/02C08L83/04C08K5/101
Inventor 缪正军黄道明马忠林
Owner 泰州东方特种化工有限公司