• 专利标题:   Anti-corrosion paint electrostatic spraying process of environmentally friendly device, comprises e.g. pretreating surface of workpiece, degreasing and air-burning workpiece, roughening workpiece, and applying electrostatic spraying to workpiece for primer coating on processed surface of workpiece.
  • 专利号:   CN116174268-A
  • 发明人:   DING J, LU Y, JIANG F, GUO Q
  • 专利权人:   UNIV NANTONG
  • 国际专利分类:   B05D001/06, B05D001/38, B05D003/10, B05D003/12, B05D007/00, B05D007/14, C09D127/18, C09D005/03, C09D005/08, C09D007/61, C09D007/65
  • 专利详细信息:   CN116174268-A 30 May 2023 B05D-001/06 202353 Chinese
  • 申请详细信息:   CN116174268-A CN10061894 16 Jan 2023
  • 优先权号:   CN10061894

▎ 摘  要

NOVELTY - Anti-corrosion paint electrostatic spraying process of environmentally friendly device, comprises (1) pretreating the surface of the workpiece; (2) degreasing and air-burning the workpiece after surface pretreatment; (3) roughening the workpiece; (4) applying an electrostatic spraying process to workpiece for primer coating on the processed surface of the workpiece, and drying to form a primer layer; (5) applying electrostatic spraying process to the undercoat of the workpiece for surface coating, drying, sintering and cooling, finishing spraying; paints used in step (4) and step (5) are anti-corrosion paints, its raw material composition includes 39-52 pts. wt. fluorine-containing resin, 3-6 pts. wt. curing agent, 5-6 pts. wt. leveling agent, 1.5-2 pts. wt. graphene powder, and 4-5 pts. wt. lignocellulose powder. USE - The method is useful for anti-corrosion paint electrostatic spraying process of environmentally friendly device. ADVANTAGE - The method: can improve the adhesion of the anti-corrosion coating and has high wear resistance.