Furniture manufacturers commonly used paint varieties and processes

At present, furniture manufacturers commonly used coating varieties are: nitro coatings (NC), acid-cured coatings (AC), unsaturated resin coatings (PE), polyurethane coatings (PU), ultraviolet curing coatings (UVs), water-based coatings (water).
, nitro furniture (NC) has
advantages:
1, dry quickly. The average paint drying time takes 24 hours, while nitro paint can be dried in just ten minutes
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. This will greatly save construction time and improve work efficiency.
2, simple construction. Nitro coating is a single component of products, when deployment only need to add the appropriate amount of Tianna water can be sprayed.
3, gloss stable: less affected by the environment.
its disadvantages: 1, abundance is not enough. Because of the low solid content of nitro coating, it is difficult to form a thick paint film. 2, hardness is not enough. The hardness of nitro coatings is generally in BH. 3, paint film surface is not solvent resistant.
common processes: 1, NC bottom, NC surface. In antique furniture (American coating), the most widely used. Most of the performance effects are open effects. 2, PU bottom, NC surface. This is relatively easy to solve: NC paint filling force is poor, fullness, hardness is not enough.
construction methods:
1, immersion 2, spraying (including electrostature spraying, manual spraying, computer auto-spraying) 3, roller coating
future development: 1, NC paint yellow resistance is relatively poor. However, there is currently able to withstand 2 years of unchanged yellow NC solid paint. 2, NC paint hardness problem. Now there is sand paint enterprises are special research. NC paint that reaches more than 2H is just a day away. At present, furniture manufacturers commonly used coating varieties are: nitro coatings (NC), acid-cured coatings (AC), unsaturated resin coatings (PE), polyurethane coatings (PU), ultraviolet curing coatings (UVs), water-based coatings (water). The following for the above coating varieties, product characteristics and process conditions for a simple introduction.
II, acid solid furniture paint (AC)
its advantages: 1, paint film hard wear 2, paint film heat resistance, water resistance, cold resistance are very high 3, good transparency 4, good yellow degeneration
its disadvantages: because the paint contains free formaldehyde, the construction of more serious physical injury, the vast majority of enterprises no longer use such products.
3, unsaturated resin coating (PE)
its advantages:
1
,
has a very good hardness, can reach more than 3H 2, paint can make a high gloss 3, wear resistance, acid and alkali resistance, heat resistance 4
, high fullness
The amount of trigger and promoter should vary according to the change of temperature and humidity. Then the trigger and promoter can not be transferred into the paint at the same time, otherwise it is easy to cause fire and explosion. There are strict requirements for the deployment of paint. 2, adjusted paint activity period is very short, adjusted paint must be used up within 25 minutes. 3, PE paint is currently only bright products, no bright products.
common processes:
1, PE bottom, PE surface has a high degree of abundance and hardness, commonly used in musical instruments, crafts, cabinets, speakers. 2, PE bottom, PU surface has a high degree of abundance, anti-sink performance, commonly used in office furniture countertops and high-end suite furniture (such as neoclassical furniture series) on the current market
common construction methods: manual spraying
future development: 1, now PE automatic spraying equipment, has been in some furniture factory promotion and application. 2, PE paint, because of the problem of the living period, has been trapped around the furniture enterprises. But at present, from the construction process, has been able to solve this problem, that is: to adjust the mixture of triggers and promoter mixtures on the panel to react, in order to achieve leveling and curing.
I, water-based furniture paint
the current market water-based furniture paint mainly refers to the use of film is a water-dispersed modified polyurethane resin, through a variety of additives to make this resin in emulsified state evenly dispersed in the water, resin droplets are wrapped in water, so directly diluted with water, non-toxic, non-burning, benzene-free, free TDI-free, no harmful heavy metals, No organic volatile solvents, no toxic irritant odor volatile, lower than HJ/201-2005 (environmental mark product technical requirements), GB18584-2001 (interior decoration material wood furniture in the limit of harmful substances), GB18581-2001 (indoor decoration material solvent wood coating harmful substances limit) and other health and environmental standards.
water-like paint includes water-like wood oil and water-like paint. At present, this type of paint because of certain limitations in furniture has not been widely used, the most important of which is hardness, and plumpness, coating thickness above the limitations can not replace traditional furniture paint.
water is of course environmentally friendly, but its physical properties are now not up to the oil type of standards, as to how the future depends on the degree of technological development.
5, the latest nano-furniture paint furniture paint
the current market appeared a new generation of nano-furniture paint products, nano-technology is applied to the traditional coating industry model, its technical difficulties are to ensure the stability of the molecular structure of products. Guangzhou Brazing Coatings Technology Co. , Ltd.'s Fort Lion Dragon paint by virtue of its strong research and development capabilities, successfully introduced nanotechnology into the traditional wood paint, furniture paint coating manufacturing process, nano-wood paint using high-tech nanomaterials and curing agent configuration, good leveling, construction and environmental protection excellent. High solid content, effective film-forming material high, large unit brush area. The primer has good filling, the white primer covers the strong, the white paint coating film is full, the texture is delicate, the yellow degeneration is strong, has been tested, the varnish transparency is high, the paint film is bright, widely used for all kinds of wooden surface brushing, especially nano-wood The degradation and decoration pollution of the paint, decomposition of benzene, aldehyde, VOC and other harmful organic matter, purifying the air, and sustainable release of air negative ions, health care functions on the human body and other excellent and unique performance, by the National Olympic Center, Wenchuan construction and other large-scale domestic projects identified as special products. Fort Lion Dragon nano-furniture paint specifically for the furniture industry on the special requirements of paint products targeted technology, not only to maintain the original special effect of nano-paint, in the anti-mold anti-mold, yellowing and paint film hardness anti-scratch performance has been greatly improved.
1. The unique photocatalyst effect of high-efficiency dealdehyde de-desalination and benzene-reducing bourse nano-furniture paint can effectively degrade the benzene and aldehyde released in furniture sheets and adhesives, and reduce the environmental risks of furniture products due to the release of formaldehyde.
2. Fresh odor, low VOC
high-tech nano-environmental protection formula, to ensure no spicy, pungent odor;
3. Strong anti-mold anti-mold anti-bacterial Fort Lion Dragon nano-furniture paint in the light to produce strong oxidation of hydrogen and oxygen free radicals, decomposition of microorganisms to survive and reproduce organic nutrition, the formation of mold can not breed oxidation environment, so that your furniture clean as new. 4. Perennial yellow-resistant Fort Lion Dragon nano-furniture paint completely changed the shortcomings of the traditional white paint yellow-prone, its unique modified nanotechnology can absorb ultraviolet light, reflect infrared light, the invisible solution of light destructive force, so that the paint film perennial glow of the original color charm.
5. Ultra-toughness nano-scale paint film structure, more dense and stable, a comprehensive improvement of paint film hardness and scratch resistance, so that your furniture hard and wear-resistant, enough to withstand the daily life of the inevitable bump test.
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