How to reduce exposure of workers to hazards when you use powder coating powder  Elimination Choose TGIC-free powder coating powder which are readily available. Engineering controls The most effective engineering controls for reducing worker exposure are booths, local exhaust ventilation and automation of the powder coating process. In particular: application of powder coatings should be performed in a booth where practicable local exhaust ventilation should be used when conducting powder coating activities, during filling of hoppers, when reclaiming powder andRead More ... The post How t ..read more

Spray painting, including electrostatic spraying, is a process of applying liquid paint to an object under pressure. Sprayg Painting can be done manually or automatically. There are several methods for atomizing paint spraying: Using a conventional air compressor – air under pressure through the mouth of a small outlet, draws the liquid paint from the container and creates a mist of air paint from the nozzle of the spray gun Airless spray – the paint container is pressurized, pushing theRead More ... The post What are spray painting and powder coating? appeared first on Powder Coating Powder,P ..read more

Introduction of HS code of polyethylene powder coating HS CODE is the abbreviation of “Harmonized Commodity Description and Coding System”. The Harmonization System Code (HS-Code) is formulated by the International Customs Council and the English name is The Harmonization System Code (HS-Code). The basic elements of customs and commodity entry and exit management agencies of various countries to confirm commodity categories, conduct commodity classification management, review tariff standards, and inspect commodity quality indicators are the common identity certificates for importRead More ..read more

High density polyethylene (HDPE), white powder or granular product. Non-toxic, tasteless, crystallinity of 80% to 90%, softening point of 125 to 135°C, use temperature up to 100°C; hardness, tensile strength and ductility are better than low density polyethylene; wear resistance, electrical Good insulation, toughness and cold resistance; good chemical stability, insoluble in any organic solvent at room temperature, corrosion resistance of acid, alkali and various salts; thin film permeability to water vapor and air, water absorption Low; poor aging resistance,Read More ... The post What is Hig ..read more

The production process of polyethylene can be divided into: High pressure method, high pressure method is used to produce low density polyethylene. Medium pressure Low pressure method. As far as the low pressure method is concerned, there are slurry method, solution method and gas phase method. The high pressure method is used to produce low density polyethylene. This method was developed early. The polyethylene produced by this method accounts for about 2/3 of the total output of polyethylene, but withRead More ... The post What is the Production Process of Polyethylene appeared first on Powd ..read more

A New method to increase the scratch resistance of automotive clear coats A team of Iranian researchers have recently come up with a new method to increase the scratch resistance of automotive clear coats During the recent decades, there has been a great deal of efforts to improve the resistance of automotive clear coats against the abrasive and erosive wear. As a result, a number of techniques have been proposed for this purpose. A recent example of the latter involvesRead More ... The post How To Increase the Scratch Resistance of Automotive Clear Coats appeared first on Powder Coating Powde ..read more

How To Apply Metallic Powder Coating Powder Metallic powder coatings can display a bright, luxurious decorative effect and are ideal for painting indoor and outdoor objects such as furniture, accessories and automobiles. In the manufacturing process, the domestic market mainly adopts the dry-blending method (Dry-Blending), and the international also uses the bonding method (Bonding). Since metallic powder coating of this type is made by adding pure finely ground mica or aluminum or bronze particles, you are actually spraying a mixRead More ... The post How to Apply Metallic Powder Coating Powd ..read more

What Is Modified Polyethylene ? The modified varieties of polyethylene mainly include chlorinated polyethylene, chlorosulfonated polyethylene, cross-linked polyethylene and blended modified varieties. Chlorinated Polyethylene: A random chloride obtained by partially replacing hydrogen atoms in polyethylene with chlorine. Chlorination is carried out under the initiation of light or peroxide, and is mainly produced by aqueous suspension method in industry. Due to the difference in molecular weight and distribution, branching degree, chlorination degree after chlorination, chlorine atom distribut ..read more

Physical And Chemical Properties of Polyethylene Resin Chemical Properties Polyethylene has good chemical stability and is resistant to dilute nitric acid, dilute sulfuric acid and any concentration of hydrochloric acid, hydrofluoric acid, phosphoric acid, formic acid, acetic acid, ammonia water, amines, hydrogen peroxide, sodium hydroxide, potassium hydroxide, etc. solution. But it is not resistant to strong oxidative corrosion, such as fuming sulfuric acid, concentrated nitric acid, chromic acid and sulfuric acid mixture. At room temperature, the above-mentioned solvents will slowlyRead More ..read more

General Properties of Polyethylene Resin Polyethylene resin is a non-toxic, odorless white powder or granule, milky white in appearance, with a wax-like feel, and low water absorption, less than 0.01%. The polyethylene film is transparent and decreases with increasing crystallinity. The polyethylene film has low water permeability but high air permeability, which is not suitable for fresh-keeping packaging but suitable for moisture-proof packaging. It is flammable, with an oxygen index of 17.4, low smoke when burning, a small amount ofRead More ... The post What Is General Properties of Polyet ..read more