Scope of application: Concave and convex flat or small objects with sharp corners are not suitable for dipping;
Construction suggestions: The most suitable temperature for dipping is 15-30℃; Dip coating is recommended to use low viscosity, non-volatile paint, generally not suitable for NC coating. If thicker coating is required, PU series is the best base coating. Containers containing coatings should use a solvent-resistant synthetic rubber substrate.
Brushing features: save paint, time and labor; Poor flatness of the film, suitable for primer construction; In the painting, the base color is used in combination with the wipe, and the antique effect is used more.
Powder electrostatic spray gun operation suggestions: brush should follow the first difficult after easy, more dipping and less wiping principle; The brush speed should be consistent when brushing, and the force should be even and balanced, so as to ensure the uniform paint film; When brushing, the number of back-and-forth times should not be too much, otherwise it is easy to produce bubbles, making the paint film rough or brush marks; Vertical brush coating can not dip too much paint, brush speed should be faster, to prevent hanging; After brushing, the paint brush should be washed immediately with diluent, immersed in solvent or hung in a ventilated place to dry and store.
Scraping features: mainly used for scraping putty, water ash fill wood eyes; Save paint, time and labor; Do low-cost products to use more, but pay attention to the wood diameter of water ash or putty residue.
Operation suggestion: The putty or filler should be soft and suitable. If it is too dry, the scraping will not move, and the filling agent is not easy to fill the wood eye, resulting in uneven coating; Too thin is due to flow, can not be filled, the operation is quite troublesome; When holding the scraper, the force should be uniform, the knife should be light during operation, and the knife should be slightly faster, and it must be carried out in order; Develop good operating habits, keep the surface clean, do not waste filler.
Manual roll coating is mainly used for wood surface, closed coating construction. But after rolling, you need to use a brush to clean the surface along the lines. Spray coating is suitable for flat shaped parts of standard furniture surface coating, currently UV, NC, PU mainly, and efficient, fast, save paint, save labor. Roller coating is suitable for flat standard furniture surface coating, currently UV, NC based, and efficient, fast, save paint, save labor.
The spray type is a more efficient way, and the quality is better than that of ordinary hand brushes. In the general industrial painting operation, spraying methods are indispensable, which involve manual air spraying, automatic air spraying, airless (high pressure) spraying, mixed gas (auxiliary gas) spraying, electrostatic spraying and so on. The conveying method of paint is generally gravity (upper pot) type, siphon (lower pot) type, pressure feeding type, pressure tank type, pressure bucket, and pump type, which is generally common.