Coating cup operation method
There must be a certain method for spraying the coating on the cup, otherwise the uneven spraying of the coating will affect the quality of the coating cup.
A. Dip coating construction (also spraying construction) —- suitable for small processing
1. Pre-treatment: Thoroughly clean the surface of the treated object; wipe it dry with a cloth without water; then put it in the oven to dry (150 degrees); then take it out and cool.
2. Immerse the cold cup in the base solution, and tilt it out after it is completely filled. If it is a cup, do not let the coating immerse in the cup. The porcelain cup does not need to be immersed in the cup.
3. Place the soaked cup in a dust-proof cabinet or in a closed room for 5-10 minutes, and allow the treatment to dry. At the same time, turn on the oven and let the oven heat up to 200 degrees. After that.
4. Put the coated cup into the oven above 200 degrees and bake for about 15-20 minutes.
Note: Stir well before use and seal the lid after use. This product is flammable and dangerous. Please keep away from fireworks and store in a cool and dry place.
B, spraying construction — suitable for a large number of processing tools:
1. Spray gun (market reference price 200 yuan-300 yuan)
2. Air pump (air compressor) (market reference price 1000 yuan-2000 yuan)
3. Exhaust air equipment, such as: axial flow fan (market reference price of 500 yuan-600 yuan)
4. Industrial oven with blast air. (Market reference price is 1,000 yuan-different power and different price points can be selected according to production volume)
1. Spray the product surface evenly four times in the order of vertical and horizontal.
2. Place it on a flat surface that is dust-proof at room temperature (such as in a wooden cabinet) for 5-10 minutes, and allow the treatment to dry.
3. Bake in an oven above 200 degrees for about 20 minutes.
4. Allow to cool at room temperature.