Wood lacquer type, price, unit cost accounting method?
First, polyester paint Polyester paint is polyester film used as the main film. High-grade furniture is commonly used unsaturated polyester paint, which is commonly known as "piano paint" The characteristics of unsaturated polyester paint: 1, a film thickness of up to 1 mm, is unmatched by other paint species; 2 , film full, clear and transparent, its hardness, gloss is higher than other paint species; 3, water resistance, heat resistance and short-term resistance to light flame performance is better than other paint species; 4, unsaturated polyester paint poor flexibility When it is stressed, it is easy to be brittle. Once the paint film is damaged and difficult to repair, care should be taken to protect the furniture when moving. Second, polyurethane paint polyurethane paint film hard wear, after polishing has a high gloss, its water resistance, heat resistance, acid and alkali performance, is a high-quality advanced wood paint. 3. Acrylic paint Acrylic paint is a paint made from the copolymer of methacrylate and acrylate, among which there is a water white varnish and a pure white white magnetic paint. Acrylic paint film is bright, hard, with good color retention and gloss retention. Water resistance and adhesion are good. After being polished, the paint film is smooth and mirror-like, and it can last forever. Fourth, the matt paint matt paint is mainly based on varnish, adding a proper amount of matting agent and auxiliary material blended, due to the different amount of matting agent, the film gloss is also different. Matt gloss paint film is soft, even thin, smooth, temperature, water, acid and alkali resistant. Fifth, Nitro-lacquer Nitrocellulose paint, also known as spray paint, wax grams. It is based on nitrocellulose and is made of synthetic resins, tougheners, solvents and thinners. The transparent base material that does not contain nutrients is a nitro varnish, and the opaque liquid that contains color is a nitro lacquer. The nitrocellulose film can be polished to obtain high gloss. It is a commonly used coating material with good decorative properties. Nitro paint film adhesion is poor, the film hardness is less than polyurethane paint, unsaturated polyester paint and acrylic paint. Primer with transparent paint, calculation method see 1. Topcoat: 1 kg main paint spray 10 square meters. Three trees paint furniture brand paint coating furniture decoration white furniture Guangzhou Jointair Co., Ltd. , https://www.jointair.cn
1. Transparent primer The transparent primer has a dry film thickness of about 30 microns. Converted to the wet film thickness (thickness of the brushed paint) 70 microns.
Therefore, the amount of transparent primer required for 1 square meters of wood board is: 1 square meter *70*1.2*10-6 meters=85*10--6 cubic meters*1*106=85 grams
1 kg paint (with good) after brushing area of ​​about: 1000/85 = 12 square meters Conclusion: a group of transparent primer 7.5 kg brushing area: 12 * 7.5 = 90 square meters a board area of ​​2.88 square meters , so a set of primer brush plate number: 90/3=30 sheets (once)
2. Transparent paint according to dry film thickness: 25 microns, converted into wet film thickness (thickness after brushing with paint): about 70 microns
The amount of transparent topcoat needed for 1 square meters of wood is: 1 square meter * 70 * 0.9 * 10-6 meters = 63 grams
1 kg paint (with good) after brushing area of ​​about: 1000/63 = 16 square meters Conclusion: a group of transparent finish 7.5 kg brushing area: 16 * 7.5 = 120 square meters a board area of ​​2.88 square meters , so a group of transparent paint brush plate number: 120/3 = 40 boards (once)
Note: According to the calculation of the bottom three sides of the process.
3, closed primer a group of 4.2 kg, of which the main paint 3 kg, curing agent 1.2 kg. With a good brushing board of 20 square meters per kilogram, it can be brushed:
4.2*20/2.88=30 sheets. A total of 84 square meters.
4, white primer (brush) white primer 1 kg paint (with good) brushing area of ​​about: 1000/95 = 10.5 square meters a group of white primer 7.5 kg brushing area: 10.5 * 7.5 = 78 One square meter of plate area is 2.88 square meters, so a group of white primer brush plate number: 78/2.88 = 26 sheets (once)
5, white finish (brush)
6, white, white surface using spraying a group of white primer (7.5 kg) spray finished 30 square meters. A group of white finish (7.5 kg) spray finished 30 square meters.
Matters needing attention: Before spraying white base, it should be sealed with transparent primer.
7, colored transparent paint