In order to choose coatings reasonably, it is necessary to correctly master the methods and principles of choosing coatings. I have developed paint production in the 1980s, and there are 18 categories and more than 1,000 varieties. There are different categories, a wide variety, and different properties and uses. The coating of various products has different performance requirements for coatings, and reasonable selection is required. The methods and principles for selecting coatings are as follows:
How to choose paint
When choosing a coating, it is necessary to meet the requirements for the performance of the coating when the product is painted, and to realize the technical and economic benefits of the coating. The selection method is as follows:
1. Meet the environmental conditions and coating quality requirements of coated products
2. Master the performance and use of diagrams
The paint should have the following indicators:
(1) Adhesion
(2) The gloss of the paint
(3) Color and brightness of paint
(4) The hiding power of the paint
(5) Mechanical properties of coatings
(6) Fineness and viscosity of paint
(7) Solid content of paint
(8) Special properties of coatings
(9) Chemical properties of coatings
(10) Economy of coatings
3. Selection of different coatings
4. Selection of high solid content coatings, electrophoretic coatings, and powder coatings
5. Quality Standards and Matching Selection of Coatings
