Construction of Iron Sheet Insulation for Shenyang Steam Pipeline Insulation Tank Body

Construction of Iron Sheet Insulation for Shenyang Steam Pipeline Insulation Tank Body

Cold insulation construction, labor contracting, and material contracting are all available. There are many types of industrial pipeline insulation. Firstly, the insulation material is determined based on the temperature of the pipeline medium. Commonly used insulation materials include rock wool, glass wool, aluminum silicate, rubber, etc. After insulation of the pipeline, a protective layer needs to be wrapped around the periphery to protect the insulation material, which requires the use of metal sheets such as galvanized iron sheet, aluminum sheet, stainless steel, etc. Today, we will introduce one by one the insulation materials required for pipeline insulation. The insulation materials used for boiler steam pipeline insulation are optional. High temperature resistant materials such as glass wool pipes and aluminum silicate pipes are commonly used, and rock wool pipes are commonly used. Due to their low cost and excellent insulation effect, they are a commonly used insulation pipe in many enterprises. The temperature of the steam pipeline is around 120 degrees Celsius, and it is very suitable to use rock wool pipes. After the pipeline is insulated, a layer of metal sheet is wrapped on the outer layer. What are the advantages of iron sheet insulation engineering? Nowadays, the insulation of various high-temperature pipelines, equipment, and valve bodies is excellent.

Never cut corners or use inferior materials. It can be firmly bonded with materials such as wood, metal, bricks, and glass, and is not afraid of being exposed in strong winds. Directly buried insulation pipes are suitable for repairing new or old roofs, and are also suitable for repairing old roofs. There is no need for the original waterproof layer and insulation layer. Simply remove the surface dust, sand, and debris, and spray it. The construction is simple and fast. Each day, square meters of directly buried insulation pipes can be sprayed per worker, which is conducive to progress. The end structure is simple, and the spray foam directly buried insulation pipe end does not need to be treated, greatly simplifying the process. For example, using roll materials at the parapet wall. A groove should be left and the head should be closed in the groove; If grooves cannot be left, flat iron nails need to be used to seal the head, and joint sealant needs to be applied, which has good economic benefits. If the insulation layer and waterproof layer are separated, not only is the cost high and the construction period long, but the foam polyurethane can survive in one go, and the directly buried insulation pipe has good aging resistance. According to the summary and discussion of foreign engineering projects, the directly buried insulation pipe has good economic benefits. The aging resistance period can reach up to 30 years, although there are so many types of foamed polyurethane. To help you further understand it, we will specifically introduce the method of iron sheet insulation construction. The method of iron sheet insulation construction can be divided into three processes, namely quality assurance system, construction section inspection, and construction process. Among them, the quality assurance system should be a process. The so-called quality assurance system is to establish a quality inspection team and have them responsible for quality inspection of each stage of the project.

Construction of Iron Sheet Insulation for Shenyang Steam Pipeline Insulation Tank BodyThe number of samples taken for each batch of insulation engineering materials during retesting shall not be less than one group. When the amount of materials used is large or there are doubts about the product quality, the number of samples may be increased accordingly. If the initial inspection is not qualified, double the sampling and re inspection should be carried out. If there is still one set of samples that are unqualified, the batch of products is considered unqualified. The re inspection of insulation materials includes: apparent density, thermal conductivity, mechanical strength, moisture content, water absorption, use temperature, flame retardancy and other technical indicators. (3) Insulation materials and products that have been stored for a long time or have been damp should be tested for moisture content before use. The moisture content related to insulation materials should not exceed 1%, and inorganic insulation materials should not exceed. (4) During transportation, measures should be taken to avoid damage to insulation engineering materials and products. During storage, they should be classified and stacked according to their varieties and materials. The stacking height should not exceed 2 meters and should be fortified. Fire prevention, deformation prevention and other facilities should meet the special requirements of insulation engineering materials and products for storage period, environment and temperature.