Plastic spraying line

Plastic coating is divided into two categories: "baking paint" and "UV vacuum coating": conventional production lines are divided into "heat curing baking paint line" and "vacuum coating UV line"

Plastic thermosetting paint baking line:

Car door handles, plastic bottles, phone cases, etc

Spraying method: mechanical spraying, fixed grab spraying, manual spraying

Baking method, tunnel is the oven, tunnel is the circuitous oven, IR infrared

Painting environment: 100000 level painting room;

Output: depends on the fixture method of the workpiece and the baking time of the coating combined with the linear speed

Process flow: Commonly used are two coats, two grills, three coats, three grills, and four coats, four grills; The commonly used equipment is divided into online and rotary baking

Online

Feeding - preheating - flame dust removal - automatic electrostatic brush dust removal - automatic spraying - (bottom coating) - preheating - (middle coating) standing - thermal curing baking - cutting

Transfer line baking:

Online

Feeding - preheating - flame dust removal - automatic electrostatic brush dust removal - (bottom coating) - preheating - (middle coating) preheating - surface coating - standing - manual wire transfer - high-temperature baking line - cutting

Vacuum coating UV line

Applicable accessories: electric shavers, car taillights, phone covers, caps, bottles and other accessories

Spraying method: spraying robot, fixed grab

Baking method: IR infrared, tunnel is a circuitous oven

Painting environment: painting room level 100000, painting room level 10000

Production:

It depends on the fixture method of the workpiece and the baking time of the coating combined with the line speed

Process flow: commonly used single UV and double UV

Single UV:

Online

Feeding - preheating - flame dust removal - automatic electrostatic dust removal - automatic spraying - (treatment agent) - preheating - (primer) - standing - IR - UV curing - cutting - vacuum coating - secondary feeding - electrostatic dust removal - topcoat - standing - IR - UV curing - cutting

Dual UV:

Online

Feeding - preheating - flame dust removal - automatic electrostatic dust removal - automatic spraying - (treatment agent) - preheating - (primer) - standing - IR - UV curing - cutting - vacuum coating - secondary feeding - preheating - electrostatic dust removal - spraying topcoat - standing - IR - UV curing - cutting