What Are the Factors That Affect Aluminum Profile Paint? -Ruminum Profiles Supplier
Author： WJW Aluminum Window Manufacturers
Aluminum profile spray paint is a useful method for our maintenance of aluminum profiles and enhancing decorative functions. The quality of decoration directly affects the price and sales of our products.
Therefore, we should strictly control the coating quality to achieve better rack aluminum profile output. What are the factors that affect aluminum plating? There are four main factors in the coating quality of aluminum profiles. Let's take a look at them:
1. The interior of the environmental spraying room is clean, with dustproof, insect -proof and certain ventilation functions to ensure that the surface quality of aluminum plate paint is not polluted.
Due to temperature changes, the process conditions are changed in time.
2. Raw material coatings and frame aluminum profiles are factor that can affect the quality of paint during the coating process, because there are color difference between coatings, insufficient coating fineness, and low coating rate, poor coatings and solvents, layers, etc. Essence This will directly affect the coating effect and be defective. The unevenness of the aluminum coil base plate, the thickness of the membrane, and the poor marginal deflection also directly affect the quality and overall application of the product.
Therefore, the choice of raw materials should be strictly controlled.
3. The coating line of the device requires the coating equipment to be intact, and the coating equipment runs smoothly. There should be no horizontal or vertical vibration. The coating roller should be polished. All rols of the coating machine are extended horizontally, so it is necessary to control it within the allowable range, otherwise it will seriously affect the surface quality of the coating.
4. The coating process of the process framework aluminum profile is closely related to the coating quality. The relative line speed ratio of the coating roller, paint roller, metering roller and substrate is controlled within a certain range. According to the different systems and film thickness of the coated products, a certain viscosity level is set for the coating to ensure the smoothness of the coating and promote the improvement of product quality. For the curing process of coating, control the oven according to the requirements, and do not change at will, otherwise it will seriously affect the color difference and function of the coating product.
