通用banner
Your current location : Home >> News >> Industry information

ContactContact Us

Hunan votani Electronic Materials Co., Ltd.

Guangdong Votani New Material Technology Co., Ltd.

Telephone:0769-22883231

Facsimile:18676997188

Mail:William.mo@votani.cn

Address:Room 604, Building 1, Wanbohui Mingdi, No.489 Shaoshan Middle Road, Yuhua District, Changsha City, Hunan Province

Address:Room 902, Building A4, Songhu Zhigu R&D Center, Renju Road, Liaobu, Dongguan City, Guangdong Province

Website:  en.votani.cn

Is there formaldehyde in water-based UV paint?

2021-09-23 16:19:55
a

Water-based UV paint contains a small amount of formaldehyde. Most of the water-based paints from regular manufacturers have a maximum formaldehyde content of 15mg/kg. "Information on room decoration and decoration? Limits of harmful substances in wall coatings" GB18582-2001? Rules, wall coatings limit free formaldehyde is less than or equal to 100mg/kg. Water-based paint has the characteristics of low carbon, environmental protection and energy saving. Widely used in woodware, metal, industrial coating, plastic, glass, architectural appearance and other raw materials. Water-based paint is a replacement product that gradually replaces paint.

The development of furniture water-based paint in raw material technology can be roughly divided into three stages:


Water-based uv paint

The first stage: Acrylic acid is used as the main raw material, and its advantages are good water resistance and weather resistance. But its indicators of hardness and wear resistance are low.

The second stage: using the composite of acrylic and water-based polyurethane as the main raw material, it inherits the advantages of the first generation of acrylic products in weather resistance and construction width, while also improving the hardness. At present, there are only a few companies in the country that can produce it, which is a mid-range product in water-based paint.

The third stage: using acrylic-modified waterborne polyurethane as the main raw material, and on the basis of the second generation of waterborne paint products, the comprehensive functions of the product have been greatly improved. The pencil law test hardness can reach more than 2H, which fully satisfies the daily needs; wear resistance and even Exceeding oil-based paints, it has obvious advantages in terms of service life and color matching; the important thing is that the chemical function is stable, and the alcohol and alkali resistance is greatly enhanced compared with the former two. It is an advanced product in water-based paint. There is no need to add waste gas treatment equipment to use water-based paint. Because water-based paint is harmless to human body and does not pollute the environment, the paint film is plump, bright and translucent, flexible, and has water resistance, abrasion resistance, aging resistance, yellowing resistance, and fast drying. Easy to use and other features. The flexible coating can be directly applied in wet appearance and humid environment; it has good adaptability to the appearance of raw materials and strong coating adhesion.