YF-252A anti-bending varnish operation guidance

1. base, polish the surface with scouring pad, wash with clean water, and color with liquid medicine.

2. plated gun black plate, brushed to color, brushed to the required color

3. on the polished and brushed copper substrate to remove the oil and dust on the surface; it is required that no oil must be cleaned.

4. on the clean copper surface can be used to increase the adhesion promoter of industrial ammonium chloride to increase its interlayer adhesion (especially for dark matte varnish).

5. spraying varnish, spraying uniform, no leakage or uneven place.

6. high temperature baking temperature: baking furnace temperature rise to 160-180 degrees after 6-8 minutes,

7. low temperature baking temperature: baking furnace temperature rise to 120-130 degrees after 30 minutes of heat preservation

Note: The baking time should be adjusted according to the thickness of the plate material baking temperature, the thicker the plate baking time is longer, the baking temperature affects the whole product performance, after the plate temperature cooling, take out the film delivery.

8. This product belongs to high-temperature fluorocarbon paint. The baking temperature and film thickness affect the performance of the product. It is recommended that the dry film thickness reach 13±5um. This product can be slotted 90 degrees right angle does not whitish crack.

Accessories

Remarks: the proportion of the main paint

main paint: thinner = 10:5-8 spraying viscosity control in (Iwata No.2 cup) 11-12 seconds

After mixing, the paint should be fully stirred evenly, and the stirring time should not be less than 4 minutes. Then, after standing for 5 minutes, it should be filtered with 300 mesh filter cloth for spraying.

Hubei Yuanfeng Fluorocarbon Material Technology Co., Ltd.

Technology Department

technical service telephone: 13774004666