In the China, while the paint industry is still dominated by a number of well-known brands, there is a huge range of paint brands that have emerged in recent years. This makes finding the best paint brand a very tricky task。 What To Look For When Buying Paint There are a number of considerations when buying paint, that include the coverage, the colour, the durability & the price. These are all things that trade paint, especially with anti corrosive paint , are superior for. But what is trade paint? The paint manufacturers such as YMS paint have both retail & trade version of their popular paints, which are designed to meet the needs differing needs of professional decorators & the average DIY'er. The general rule across the board is that trade paint is more expensive, but offers higher quality.This is because of the need for a specialist industrial coating that can be provided in as few coatings as possible due to labor costs. The time savings, higher quality tr...
Leveling agents are roughly divided into two categories. One works by adjusting the viscosity of the paint film and the leveling time. Most of these leveling agents are high-boiling organic solvents or their mixtures, such as isophorone, diacetone alcohol, Solvesso150, etc.; the other It works by adjusting the surface properties of the paint film. Generally speaking, the leveling agent refers to this type of leveling agent. This type of leveling agent migrates to the surface of the paint film through limited compatibility, which affects the surface properties such as the interfacial tension of the paint film, and enables the paint film to achieve good leveling. According to different chemical structures, there are three main types of this type of leveling agents: acrylics, silicones and fluorocarbons. classification: Silicone type Silicone oil Commonly used silicone oils are polydimethylsiloxane and polymethylphenylsiloxane. Polydimethylsiloxane is used in coatings and inks. Although p...
We know that EDM is the electrolytic erosion of workpieces, while electrochemistry is the use of electrolyte to dissolve the workpieces. Relatively speaking, EDM is now very popular. For example, in precision mould manufacturing, EDM is an important art. However, some technical misunderstandings in the mold factory will cause the CNC EDM to fail to meet the expected accuracy, surface, and efficiency requirements. Let's analyze and explain these common problems. 1. When the electrode hits the workpiece to be centered, it often misses The method of using the electrode to directly touch the workpiece belongs to surface contact. There are inevitably more or less fine objects between the contact surfaces, and there are also clamping accuracy errors on the contact surfaces, which will directly affect the accuracy of edge finding and centering. With this method, the contact surface must be strictly required to be wiped clean, but due to the presence of human factors, the accuracy will be...
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