High weather-proof and corrosion-resistant powder paint for satellite earth antenna and preparation method thereof

A satellite receiving and powder coating technology, applied in powder coatings, polyester coatings, coatings, etc., can solve the problem of large fluctuations in gloss range, mechanical impact performance of coatings, poor yellowing resistance, and poor anti-yellowing performance, etc. problem, to achieve good film properties and crosslinking density, anti-yellowing mechanical properties, excellent impact resistance.
CN102898933AActive Publication Date: 2013-01-30GUANGZHOU KINTE IND
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
GUANGZHOU KINTE IND
Publication Date
2013-01-30

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Abstract

The invention discloses a high weather-proof and corrosion-resistant powder paint for a satellite earth antenna. The paint comprises, by weight, 100-150 parts of polyester resin, 20-40 parts of GMA acrylic resin, 0-5 parts of beta-hydroxyalkylamide, 0-10 parts of assistants, 0-100 parts of paddings and 0-3 parts of pigments. The invention further discloses a preparation method for the powder paint. A coating after being coated by the paint and curing is good in mechanical properties, super-weather-proof, salt mist resistant, and provided with stable low gloss area.
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Description

technical field

[0001] The invention relates to a powder coating, in particular to a powder coating for a satellite receiving antenna with high weather resistance and high corrosion resistance, and at the same time, the invention also relates to a preparation method of the powder coating. Background technique

[0002] Powder coating has the characteristics of low pollution, simple coating process, high utilization rate of raw materials, hard coating film, good decoration, and safe use, and has been widely used in various fields. In recent years, the market for low-gloss / matt powder coatings with gloss ≤ 25GU has shown a relatively upward trend. The development and spraying technology of special powder coatings for satellite receiving antennas with high weather resistance and high corrosion resistance emerged in the last century. Satellite receiving antenna powder coatings and their process technology have the following advantages compared with conventional low-gloss / dull pow...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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