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Application of Inorganic Fiber Spraying for Exterior Wall Insulation
2019-04-25
Inorganic superfine fiber cotton is mixed with special water-based adhesive, which has the characteristics of non-toxic, tasteless, acid and alkali resistance, anti-aging and antibacterial. Stable and lasting performance, these materials in the special matching spray high temperature glass wool is through special raw materials and special processing made of plate or roll felt products, widely used in power plants, chemical, pharmaceutical and other industries boiler, reactor, tank, pipeline and other high temperature medium insulation, heat insulation and noise reduction. High temperature glass wool construction recommendations:, after coating equipment. The glass wool produced by the company is applied with thermosetting adhesive, and the sheet is cured by pressing and heating, which is suitable for air conditioning ducts and other ducts of different specifications.
Key words:
Insulation material
What is the focus of inorganic fiber spraying construction
What is the key point of inorganic fiber spraying construction Inorganic fiber spraying thermal insulation technology is a new process after traditional thermal insulation construction in building thermal insulation construction. It has excellent characteristics such as good thermal insulation, sound absorption and noise reduction, fire prevention, adaptation to complex wall structure, etc. It is antibacterial and mildew-proof, safe and environmentally friendly. Inorganic fiber spraying is a new type of environmental protection building coating, mainly composed of inorganic fiber and water-based adhesive, after mixing, it is sprayed by air pressure pump and mixed with atomized water to form a coating on the substrate to be protected. Inorganic fiber spraying construction can be constructed only by surface base treatment in the construction area, and is also suitable for buildings and tunnels.
The protection of hard inorganic fiber spraying and the introduction of the matters needing attention
2019-04-23
The operation procedures of hard inorganic fiber spraying are complicated, and we need to do a good job of protection and grasp the relevant matters needing attention when operating. First of all, we should do a good job of ventilation for the insulation and sound absorption layer after spraying, and also provide a dry environment. In general, its average temperature can be set at twenty-five degrees Celsius, and the humidity needs to be less than 61%. Its curing time should be fixed according to different thicknesses, and the fixed time can be adjusted between 24 hours and 72 hours, so that other decorative lights can be continued. In the spraying we do
Superfine inorganic fiber spraying base construction
1. The quality of the base should meet the following requirements: the base should be firm, no cracking, no powder, no sand, no hollowing, no peeling, no lime burst point and no poor adhesion of the old coating, metal material surface without corrosion peeling, etc.; 2. The base should be clean, the surface shall be free of dust, laitance, oil, rust, mildew, salt precipitates, moss and other sundries, and there is no need for plastering and batch putty treatment; 3. The base course shall be checked and accepted before spraying, and spraying construction can be carried out after it is qualified.
What kind of substance is inorganic fiber spraying
Literally, it can be understood that this substance is actually a kind of paint used in buildings. Many people may not have heard of this type of paint, because it is a relatively new type of paint. The main composition of this inorganic fiber spray is a combination of fiber and water adhesive, because the use of this coating method is very simple and the use of life is relatively long, so very popular. In addition, because this material also has some other characteristics that ordinary coatings do not have, that is, the characteristics of sound absorption and heat insulation, so it is widely used in the construction industry. Traditional coatings compared to this new type
Inorganic fiber spraying material is a new environmental protection material
2019-04-22
Inorganic fiber spraying material itself is a brand-new environmental protection material. In the actual processing process, such a material is all composed of today's fibers or other adhesives, and after mixing They can be sprayed. From the current situation, in the process of spraying, some of the original materials must be protected to form a coating, such a coating can meet the sound absorption, or the effect of heat preservation, and even they have fire prevention requirements. Judging from the current situation, inorganic fiber spraying materials have good adhesion ability in the actual use process,
Determine whether a thermal insulation material is suitable for the project.
The inorganic fiber spray cotton in the sound-absorbing spray product is a three-dimensional network structure, which can attenuate the sound wave energy, so it has good sound absorption performance. 25mm Noise Reduction Coefficient (NRC)= 85%,50mm Noise Reduction Coefficient (NRC)= 100. Most of the basement ceiling installation of a large number of hanging parts and piping complex. Therefore, whether it is before or after the installation of the pipeline, the construction of traditional profile insulation will feel that there are great difficulties in the construction. There are complex elevator lifting equipment inside the elevator shaft, the traditional insulation and noise reduction materials are difficult to construct, if the construction on the outside of the elevator will reduce the effective.
What are the advantages of using inorganic fiber spraying
Temperature material is only a material part of the external wall insulation system, so the quality of the material itself does not fully represent the advantages and disadvantages of the system. For example, inorganic fiber sprayed cotton itself is a very good material with relatively stable performance and a wide range of applications. However, as a material in the system, it needs to be proportioned on site and needs to be accurately in place. If the proportioning is not in place, the good material may also become a failure in the system. When some materials are judged good or bad, some of them include the performance of the materials in the system. How to judge whether a thermal insulation material is suitable for the project, if you look at it from a technical point of view, the main considerations are as follows