The advantages of thermal insulation engineering are increasingly valued by the construction industry. The development of wall insulation engineering projects in China is also getting faster and faster, but the insulation system has always had many shortcomings due to skill defects, such as cracking, water seepage, fire prevention and other application safety. Sexual problems. At present, the discussion on the system will mainly focus on the crack resistance of the system. The systemic cracking resistance of the external wall thermal insulation mortar is mainly to regard the related materials or functional layers such as the bottom layer of the wall, the thermal insulation system, the coating bottom layer and the facing materials as an organic Under the premise of satisfying the insulation effect and decoration requirements, after the performance and indicators are coordinated and optimized among various materials, the overall insulation is improved. The primary skills are as follows:
Guizhou crack-resistant thermal insulation mortar reminds you that a lot of original materials are needed in the wall insulation engineering project, and the environmental requirements of the construction of these materials are also very strict. Take the EPS thin plaster insulation system paint finish system as an example, it involves the bonding mortar, EPS insulation board, mesh cloth, anchor bolt, crack-resistant mortar, flexible putty, veneer coating and other data types. The physical and chemical characteristics are different, and the effects in the whole system are also different. Together, environmental factors such as temperature, humidity, and wind load have a great impact on the use of the entire engineering system, especially the length of life. The same thermal insulation system, under different natural environmental conditions, its thermal insulation effect, crack resistance and service life performance are very different, it is not a problem that can be dealt with by simply increasing or decreasing the amount of relevant data. Therefore, in the wall insulation project should participate in the individualized design, has reached the intention of systematic crack resistance.
The first is the standard production behavior, dealing with qualified products and high-tech products with high technological content. The production of qualified products is the basis for standard handling and improvement, while the standard production behavior is the basis of the foundation. It is the first important link to suppress inferior products and produce qualified products. If the production behavior is not standard, it will be difficult to produce qualified products. The "Decree" has carried out standards in terms of registration of production enterprises, product materials, product standards, product environmental protection, product inspection, new product and new process development, and enterprise skill improvement and quality improvement.
The second is standard marketing behavior, dealing with the establishment of outstanding marketing environment and market order issues. Standard marketing behavior is also an important part of standard handling. If marketing behavior is not standard, it will not form a healthy and orderly market order, and counterfeit and shoddy products will be difficult to eliminate. The "Decree" sets standards in several primary aspects such as the establishment of product sales guidance catalogues, quality inspections, purchase inspections, integrity operations, shocking bidding and counterfeiting.
The third is the standard use behavior, dealing with the problem of both quantity and quality, ensuring that the urban area is necessary to use and as much as possible in the countryside. The application link is the most important part of the standard handling. The behavioral standards of this link are not in place, and the standards of other behaviors do not make much sense. The "Decree" focuses on reducing or banning the use of discretion, and carries out clear and connotative logical links of behavioral standards from the main body of construction engineering and related design, drawing review, procurement, construction, supervision and inspection. Especially for the problem of clay bricks, it is clearly stipulated that production and sale are prohibited in urban planning areas.
The fourth is standard service and handling behavior, dealing with outstanding environmental issues. The standard service and handling behavior is primarily the behavior of the standard government department and related parts. These standards are important for the development of new wall materials. The "Decree" highlights the service, clear product introduction, information release, experience summary promotion, tax incentives, statistical analysis, etc., and services must be in place, and the management must be handled in a strict manner.