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Preparation of baking finish for paint-drying bucket and spraying method

A technology for baking varnishes and barrels, applied in coatings, anti-corrosion coatings, fire-resistant coatings, etc., can solve problems such as low gloss and poor flame resistance, achieve excellent surface effects, huge market potential, and ensure smoothness

Inactive Publication Date: 2016-08-31
SUQIAN SANSHI PACKING CONTAINER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are problems of corrosion resistance, poor flame resistance and low gloss in paint buckets.

Method used

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  • Preparation of baking finish for paint-drying bucket and spraying method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A method for preparing and spraying baking varnish for a paint bucket, comprising the following steps:

[0028] (1) Ingredients

[0029] Accurately weigh each raw material in turn according to the formula of primer and pearlescent paint;

[0030] (2) pre-mixed

[0031] The prepared water-based resin and amine neutralizer are pre-mixed with a mixer, the time of pre-mixing is 30min, the rotating speed of the mixer is 300r / min, the composition and proportioning of the primer ingredients are water-based resin 40, amino resin 5 , iron oxide red 2, iron oxide yellow 3, amine neutralizer 2, wetting agent 0.3, dispersant 0.3, flame retardant 0.1, epoxy resin 5, defoamer 0.14, cosolvent 8 and leveling agent 0.3 , the composition and ratio of the pearl paint ingredients are acrylic modified polyester resin 38, amino resin 4.5, pearl powder 2, amine neutralizer 2, wetting agent 0.3, dispersant 0.3, flame retardant 0.1, ring Oxygen resin 5, defoamer 0.14, cosolvent 8 and levelin...

Embodiment 2

[0043] A method for preparing and spraying baking varnish for a paint bucket, comprising the following steps:

[0044] (1) Ingredients

[0045] Accurately weigh each raw material in turn according to the formula of primer and pearlescent paint;

[0046] (2) pre-mixed

[0047] The prepared water-based resin and amine neutralizer are pre-mixed with a mixer, the time of pre-mixing is 45min, the rotating speed of the mixer is 400r / min, the composition and proportioning of the primer ingredients are water-based resin 43, amino resin 5.5 , iron oxide red 3.5, iron oxide yellow 4.5, amine neutralizer 3.5, wetting agent 0.4, dispersant 0.4, flame retardant 0.15, epoxy resin 6, defoamer 0.35, cosolvent 10 and leveling agent 0.4 , the composition and proportioning of the pearl paint ingredients are acrylic modified polyester resin 41, amino resin 5, pearl powder 5, amine neutralizer 3.5, wetting agent 0.4, dispersant 0.4, flame retardant 0.15, ring Oxygen resin 6, defoamer 0.35, coso...

Embodiment 3

[0059] A method for preparing and spraying baking varnish for a paint bucket, comprising the following steps:

[0060] (1) Ingredients

[0061] Accurately weigh each raw material in turn according to the formula of primer and pearlescent paint;

[0062] (2) pre-mixed

[0063] The prepared water-based resin and amine neutralizer are pre-mixed with a mixer, the time of pre-mixing is 60min, the rotating speed of the mixer is 500r / min, the composition and proportioning of the primer ingredients are water-based resin 46, amino resin 6 , iron oxide red 5, iron oxide yellow 6, amine neutralizer 5, wetting agent 0.5, dispersant 0.5, flame retardant 0.2, epoxy resin 7, defoamer 0.56, cosolvent 12 and leveling agent 0.5 , the composition and ratio of the pearl paint ingredients are acrylic modified polyester resin 44, amino resin 5.5, pearl powder 7, amine neutralizer 5, wetting agent 0.5, dispersant 0.5, flame retardant 0.2, ring Oxygen resin 7, defoamer 0.56, cosolvent 12 and level...

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Abstract

The invention discloses preparation of a baking finish for a paint-drying bucket and a spraying method. According to the components and the ratio of ingredients of a primer and a pearlescent lacquer, the baking finish has an excellent surface effect and high temperature resistance. A fire retardant and epoxy resin can also be added to the ingredients, so that flame retardant and corrosion prevention effects can be achieved while the high temperature resistance is achieved; and the performance of the baking finish is improved. After the addition of pearl powder, a waterborne silver directional promoter is added, thereby promoting the parallel arrangement of the pearl powder on the paint surface and ensuring the surface smoothness of the baking finish. The waterborne resin is acrylic acid-modified polyester resin, so that the prepared baking finish is high in fullness and glossiness. The baking finish prepared by the preparation method and the spraying method has excellent performance; the sprayed product has high-temperature resistance, flame retardant and corrosion prevention effects, and is great in market potential and wide in prospect.

Description

technical field [0001] The invention belongs to the field of preparation of paint buckets, more specifically, the invention relates to a method for preparing and spraying baking varnish for paint buckets. Background technique [0002] Baking paint, a new method (craft) of painting in furniture manufacturing. The method is: spray several layers of paint on a base that has been polished to a certain degree of roughness (usually a high-density board). And baked at high temperature to shape. At present, this process has higher requirements on paint and good color rendering. At present, the paint buckets have the problems of poor corrosion resistance, poor flame resistance and low gloss. Contents of the invention [0003] The problem to be solved by the present invention is to provide a method for preparing and spraying baking varnish for a paint bucket. [0004] In order to achieve the above object, the technical scheme that the present invention takes is: [0005] A meth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D167/06C09D163/00C09D161/20C09D5/18C09D5/08B05D1/38B05D3/00B05D3/02B05D7/08
CPCC09D167/06B05D1/38B05D3/007B05D3/0254B05D7/08B05D2203/20C08L2201/08C08L2205/03C09D5/08C09D5/18C09D7/61C09D7/65
Inventor 马雷马义刘腾尧
Owner SUQIAN SANSHI PACKING CONTAINER
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