Industry Technical Documents
- Technical requirements of powder coating for electrostatic spraying processThe significant difference between powder coatings and solvent-based coatings is the different dispersion media. In solvent-based coatings, organic solvents are used as the dispersion medium; in powder coatings, purified compressed air is used as the dispersion medium. Powder coatings are dispersedIndustry Technical Documents September 16, 2021
- Process control of electrostatic automatic spraying machineProcess control of electrostatic automatic spraying machine The coating line uses high-pressure electrostatic automatic spraying system, in the actual process of production, we have to constantly figure out the construction characteristics of various colors; for different coatings, you need to choosIndustry Technical Documents September 14, 2021
- What is the main difference between shot blasting machine and sand blasting machineWhat is the main difference between shot blasting machine and sand blasting machineShot blasting is the use of high-speed rotation of the impeller to small steel or iron shot thrown out of the high-speed impact on the surface of the parts, so yIndustry Technical Documents August 09, 2021
- Pre-treatment equipment management and maintenancePre-treatment equipment management and maintenance Pre-treatment equipment in operation should be routine maintenance and regular maintenance, maintenance content and maintenance frequency is shown in Table 3-5 and Table 3-6.Table 3-5 Pre-treatment equipment routine maintenance Inspection itemsItemIndustry Technical Documents July 12, 2021
- How to save the leftover thermosetting powder coating when sprayingThe difference between thermosetting and thermoplastic powder coatingsThermosetting refers to the heating can be cured cross-linked, cross-linked coating does not melt or dissolve, there is a chemical reaction during the heating process. Thermoplastic refers to the heating of the powder can soften,Industry Technical Documents July 06, 2021
- The difference between thermosetting and thermoplastic powder coatingsThe difference between thermosetting and thermoplastic powder coatingsThermosetting refers to the heating can be cured cross-linked, cross-linked coating does not melt or dissolve, there is a chemical reaction during the heating process. Thermoplastic refers to the heating of the powder can soften,Industry Technical Documents July 05, 2021
- Reasons for inter-process rusting due to pre-treatmentThe problem of rust return between processes in the pre-treatment of workpiece painting has become the most important concern of our customers. After rusting, it directly affects the film quality of pretreatment, and then affects the painting effect. Therefore, how to do a good job of rust preventiIndustry Technical Documents June 25, 2021
- Degreasing and phosphating in surface pretreatmentDegreasing and phosphating in surface pretreatment Degreasing. Phosphating solution excellent phosphate film as long as the oil is removed completely on the exterior of the workpiece to constitute, cleaning agents due to oil residue on the exterior of the workpiece will not only severely prevIndustry Technical Documents June 24, 2021
- The function of the surface adjustment process and its control pointsThe function of the surface adjustment process and its control pointsIndustry Technical Documents June 23, 2021
- How to remove the unqualified phosphate film?How to remove the unqualified phosphate film?Removal of phosphate film can be carried out by one of the following methods. ① sandblasting of the workpiece. ② workpiece in 10% to l5% hydrochloric acid solution in a strong corrosion at room temperature, or in the heated to 40 to 50 ℃ of sulfuricIndustry Technical Documents June 21, 2021