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Which cost is high for paint spraying and powder spraying? 99.9% of people will count this account!
We all know that the price of a product depends largely on the production cost of the product, marketing costs, and so on. With the changes in the economic environment, competition is becoming more and more fierce, marketing expenses are not decreasing, and many companies are beginning to strictly control the production costs of products. In the painting process, many people pay for the cost of paint spraying and powder coating. Gao does not know much, and will not count this account. Today, I will calculate the cost of paint spraying and powder coating for everyone!
Paint spraying and powder spraying are two completely different coating methods. Spraying paints a liquid paint (commonly known as paint) by means of compressed air to adhere to the surface of the object to be coated, and the powder is supplied by means of compressed air. The powder is dispersed into a powder mist under the action of high-voltage static electricity and adsorbed on the surface of the object by an electric field.
1. Cost analysis of the spray process:
Spray paint requires water curtain cabinet or dry spray booth, because 30-40% of the paint is wasted, this paint also needs to be treated, the processing cost is about 0.5 yuan / square meter, the utilization rate of the powder is basically 100%, the recovered gas Indoor discharge, no need to deal with the cost; the paint contains harmful substances such as formaldehyde, toluene, xylene, etc., which is harmful to the workers, and the second spraying, adding a lot of manpower and material resources; the workpiece of dusting: thick coating, It can cover up some traces that the paint can't do; and the coating is hard after the powder is cured, it is not easy to touch, and the machine equipment is more high-grade.
2. Cost analysis of raw materials:
The paint is analyzed and calculated according to the polyurethane paint: the solid content of the paint is 40%, the cost of the paint is 50 yuan, and the spray can be sprayed with air spray: 6 square meters, about = 8 yuan / square, and the primer is about 7 yuan / square; at least two The total cost of sub-spraying is about 15 yuan / square meter.
The powder was analyzed by epoxy powder: spray thickness of about 60 um, solvent free 100% solids. (Can do 0 discharge, powder can be recycled) Powder coating cost 20 yuan / kg, 1kg powder can be sprayed 8 square meters, the total cost is about: 2.5 yuan / square meter, the powder needs to be cured, heat is needed, heating cost: 1 Yuan/square, but the large workpiece is the machine chassis, and the outer casing, electric box and other products, and the thickness is thicker, the heating cost is about 3 yuan / square meter, the total dusting cost: 5.5 yuan / square meter.
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