Powder Coating FAQ
- Things to note in the process of electrostatic coatingThings to note in the process of electrostatic coating 1. Spraying voltage1.1 In a certain range, when the spraying voltage increases, the powder adhesion increases, but when the voltage exceeds 90KV, the powder adhesion decreases with the increase of voltage.1.2 When the voltage increases, the initPowder Coating FAQ July 19, 2021
- Detailed introduction of sandblasting rust removal technology knowledgeDetailed introduction of sandblasting rust removal technology knowledgeGeneral knowledge of sandblasting rust removal Sandblasting to remove rust is to use compressed air as the power to form a high-speed jet beam to spray material (copper ore, quartz sand, diamond sand, iron sand, Hainan sanPowder Coating FAQ July 16, 2021
- Maintenance of nozzles during the coating pre-treatment processMaintenance of nozzles during the coating pre-treatment process1 Causes of nozzle failure 1.1 Erosion. When the high flow rate of liquid passing through the nozzle hole at the metal surface, it will produce erosion of the nozzle hole, resulting in lower nozzle pressure, spray state becomes irreguPowder Coating FAQ July 14, 2021
- Pretreatment process: phosphating and degreasingPretreatment process: phosphating and degreasingQuality phosphate film can only be formed on the surface of the workpiece where the oil is removed thoroughly. Because, oil residue on the surface of the workpiece, not only will seriously impede the growth of phosphate film, but also affect the adhesiPowder Coating FAQ July 13, 2021
- How to choose the different types of phosphating processHow to choose the different types of phosphating process According to the operating temperature, can be divided into high-temperature phosphating, medium-temperature phosphating, low-temperature phosphating. 1) low-temperature phosphating, at room temperature, long processing time, in addition to mPowder Coating FAQ July 08, 2021
- How to deal with VOCs generated by the coating line?How to deal with VOCs generated by the coating line? In the spraying process to produce "three wastes" is inevitable, which is the main part of the "three wastes" spraying exhaust gas. Spraying exhaust from the thinner volatilization, organic solvents will not be attached to the surface of the paintPowder Coating FAQ July 07, 2021
- Why epoxy paint is not suitable for outdoor useWhy epoxy paint is not suitable for outdoor usePowder Coating FAQ June 17, 2021
- Choosing the right conveyor system, coating technology, and ancillary equipmentThe selection of a paint- or powder-finishing system depends on a number offactors, including the types of parts being coated, the required surface-treatment process, size and weight of the parts, sequence of process steps, and the flow of material through the entire fabrication process.The finishinPowder Coating FAQ May 18, 2021
- We are interested in installing a powder coating line. What should we consider?I have advised many future powder coaters, written several articles and taught many seminars on this very topic. The most often asked question is “How much is it going to cost to convert to powder coating?” It seems that this simple question would have an equally simple answer, but it doesn’t. That’Powder Coating FAQ May 19, 2021
- Gas Powder Coating Oven vs. Electric Powder Curing OvensGas Powder Coating Oven vs. Electric Powder Curing OvensQuestion: What are the pros and cons for using gas or electric to heat a typical automotive supplier curing oven?Answer: Simply stated, heat is heat. In essence, the paint doesn’t care if the heat comes from an electrical resistance heated ovPowder Coating FAQ May 12, 2021