Insulation materials increasingly mainstream environmental issues need attention

The foreign insulation material industry once had a long history. The insulation materials used in building energy conservation accounted for the vast majority. For example, building insulation materials accounted for about 81% of all insulation materials in the United States since 1987, and more than 80% of the Nordic countries such as Sweden and Finland Rock wool products are used in building energy conservation. Some developed countries abroad have started the task of building energy conservation as early as the end of the 70th century, forcing the construction industry to implement energy conservation norms in new buildings.

Since entering the 21st century, the global building insulation material market is rapidly developing. With North American consumers' awareness of building energy efficiency enhancements and the government's proposed building energy conservation regulations tightening, North America's newly-built construction uses a higher share of insulation materials. Although influenced by the financial crisis, the scale of the building insulation material market in North America will be reduced in the short term, but it still has a strong warmth in the long term.

R & D and application of building materials are increasingly focused on by the countries around the world. New types of insulation materials are constantly emerging. From the perspective of raw materials and varieties of building insulation materials, domestic and foreign research on insulation materials using polystyrene as the main raw material is relatively extensive. Although polystyrene board as an insulation material has outstanding insulation effect in the application, but due to the characteristics of the board, the polyphenyl board is mainly fixed in points and supplemented in surface fixation when the main body is connected in construction. Splicing and bonding do not adapt to the insulation of the buildings with a more complex appearance, the construction process is more messy, and the cost is high. In addition, due to the hydrophobicity of polyphenylene plates and the inability of the conventional hydrophilic materials, the subsequent construction quality beyond the surface layer is not easily ensured, and the quality problems such as cracking, falling, hollowing, etc. of the surface layer mortar are simply present. External embellishments such as the use of bricks or paints or construction constitute a major constraint. The amorphous slurry insulation material can overcome these deficiencies in the sheet class and therefore it forms an important part of the building thermal insulation material.

Developed countries such as Europe and the United States have started earlier in the research and application of slurry thermal insulation materials and have more sophisticated skills. They have been effective in research and application. Foreign countries attach great importance to the environmental protection issues of the external wall insulation materials industry, and actively carry out green insulation materials products. From raw material preparation (excavation or transportation), product production and application, and future disposal issues, they all plead for the maximum limit to save resources and reduce environmental damage. . The insulation material industry is a very successful example of foreign resources being used from scratch.