Floor coating harmful substances limited national standard will be out

China Paint Network
: the new shopping mall's underground garage has just been built and put into use, the space is full of pungent smell ... Such a situation will go away in the future. Reporters in April 11 China Building Materials Federation flooring branch of the North China General Assembly was informed that the flooring branch and Changzhou
paint
research institute jointly prepared the "indoor
flooring paint
harmful substances limit" national standards are expected to be completed within the year, when the flooring industry will be targeted norms and guidance, effectively reduce the production, construction, use of flooring materials harmful substances to people's health hazards.
with the continuous development of China's industrialization and urbanization, various infrastructure and construction projects are on the rise, and the demand for flooring materials is increasing. Floor materials to the overall seamless, good wear resistance, color variety and other characteristics are widely used in garages, hospitals, exhibition halls, airports, supermarkets and other commercial buildings and a variety of industrial buildings.
people have felt this way, the newly built underground garage has been put into use, but there is still a pungent smell in the air lingering. With the continuous expansion of the application field, with the introduction of the national building materials greening policy, green environmental protection has become an inevitable trend in the development of building materials, the environmental protection performance of flooring materials has been more and more attention.
the preparation of national standards for "Indoor flooring paint hazardous substances limit" will be of great significance to standardize and guide the transformation and upgrading of flooring products, and vigorously promote the application of green flooring products in ground systems. Flooring materials are divided into inorganic, organic and composite flooring materials according to their chemical properties. Among them, organic flooring to epoxy flooring materials, epoxy flooring in the main solvent-based products dominated, according to statistics, domestic solvent-based epoxy flooring accounted for more than 50% of the use of flooring products share. Because of the large number of applications of solvent-based products, the production, construction and application have brought greater health hazards and environmental pollution.
compared with domestic, foreign organic flooring to solvent-free mainly, solvent-based flooring materials are rarely used. With the introduction of China's flooring environmental protection standards and the progress of the flooring technology itself, greatly accelerate the development of flooring materials towards water-based, solvent-free, high solid content direction.
as the saying goes, three-point material seven-point construction, improve the quality of flooring construction is the top priority of the flooring industry. The production line out of the flooring products in the state of liquid or powder, is a semi-finished product, these semi-finished products need to go through the site mixing, paving, curing three stages to achieve application, but to achieve the application requires a series of construction procedures and strict construction management, so the quality of the flooring construction process on the quality of the final flooring play a decisive role.
According to reporters, in order to strengthen the management of the flooring engineering design and construction enterprises, maintain the order of the flooring market, ensure the quality and safety of the project, the China Building Materials Federation flooring branch will carry out the training of flooring construction personnel and the grade assessment of the flooring construction enterprises in the future. This is of great significance to enhance the overall level of the industry, will directly promote the level of floor construction towards professional direction.