News

Cannot! Automotive paint does not have the function of marine preventing bioattachment, while an important function of marine paint, especially bottom paint, is to prevent aquatic organisms such as shellfish and algae from attaching to the surface of the hull.

Potential problems of applying a second coat of automotive paint too early: 1. Peeling and cracking of the paint film 2. Extended drying time 3. Uneven surface and obvious brush marks 4. Uneven color 5. Bubbles and blistering 6. Reduced durability 7. Poor protection effect

When spraying 2K car paint, primer plays a vital role, mainly used to improve adhesion and provide additional anti-corrosion protection. 2K primer is usually sprayed in one or two layers to ensure that the paint surface is sufficiently flat and uniform.

2K car paint can be either oily or watery, and the specific type depends on the composition and formulation of the paint base. Traditionally, 2K car paint usually adopts oily formula, but with the improvement of environmental awareness, water-based 2K car paint has gradually attracted attention.

2K car paint is widely used in the field of car painting due to its excellent performance. Its service life is generally between 5 and 10 years, and the specific time depends on many factors. Environmental factors, usage habits and construction quality will affect the life of 2K car paint.

2K paint requires specific environmental conditions during the drying and curing process. If the temperature is too low or too high, and the humidity is too high or too low, it will affect the curing effect of the paint and may cause the paint film to crack.

After spraying, the paint film needs to dry naturally. 1K color paint usually dries within 20-30 minutes, and it takes 1-2 hours to dry completely. The surface drying time of 1K clearcoat is about 10-20 minutes, and it takes 24 hours to dry completely.

● 1K color paint: The mixing ratio of 1K color paint and thinner is usually 4:1, that is, 4 parts of 1K color paint to 1 part of thinner. ● 1K clearcoat: The mixing ratio of 1K clearcoat and thinner is usually 2:1, that is, 2 parts of 1K clearcoat to 1 part of thinner.

Primers suitable for 2k car paint include: epoxy primer, polyurethane primer, acid-cured primer, acrylic primer, etc. Primer is a coating specially used to form an initial coating on the surface of a substrate. Its main function is to provide good adhesion and provide a flat and smooth base surface.

Primer: usually between 20 and 40 microns, the main function is to provide adhesion and rust protection. Intermediate paint: 30 and 50 microns, the main function is to provide color and thickness. Topcoat: 40 and 60 microns, the main function is to provide the final gloss and aesthetic effect.