What are the different types of fire and insulation quilts for construction sites?1

The construction site fireproof and thermal insulation quilt has fireproof, waterproof, anticorrosion, high temperature resistance, and easy disassembly thermal insulation methods. It is widely used in oil platforms, ships, chemical industries and other industries. The high temperature type can be equipped with stainless steel wire mesh. Widely used in thermal insulation and protection of petrochemicals, ships and offshore platforms. Fireproof insulation is suitable for welding and other occasions where there are sparks and are prone to fire. It can resist spark splashes, slag, welding splashes, etc., to isolate the workplace, separate the working layers, and avoid possible fires caused by welding work. Dangerous; it can also be used for light isolation, and at the same time establish a stable, clean and standardized working space. It is widely used in the construction and repair of ship frames in the shipbuilding industry; it can also be used in petrochemical enterprises where metal structures are insulated and welded, showing good protection adaptability. When the insulation quilt is not in use, choose to dry it on a sunny day and store it, and then transport it home and seal it with a greenhouse. It is strictly forbidden to be exposed to the sun and rain. Fireproof and thermal insulation quilts for construction sites are widely used in thermal equipment and various pipeline HVAC and refrigeration devices in petrochemical, chemical engineering, spinning, metallurgy, electric power, construction, kiln, papermaking, manufacturing, ships, tires and other fields. It is suitable for thermal insulation of various pipelines and equipment, and is an ideal thermal insulation material for pipeline equipment, such as pipelines, elbows, flanges, valves, sight glasses, tees, chemical reactors, equipment, thermal power nuclear power steam turbine units, heads, Instrument boxes, heat exchangers, engine exhaust pipes and other special-shaped parts in high temperature environments such as pumps and steel plants. What are the different types of fireproof and thermal insulation quilts on construction sites? 1. Antifreeze type: prevent the external low temperature from affecting the working temperature inside the insulated body. It is mainly used for antifreeze and process stability of pipelines, equipment, meters and instruments. The materials used and the form of thermal insulation clothing are customized according to site requirements. 2. Anti-external heat radiation type: prevent strong external heat radiation, so that the external heat cannot be conducted to the inside of the insulated body, which affects the normal working temperature of the insulated body, and even damages equipment, parts, instruments, etc. 3. Low temperature cold preservation type: prevent the external high temperature from being transferred to the low temperature cold preservation area. 4. Insulation temperature type: protection“The internal temperature of the body to be insulated”, so that the internal heat energy does not exchange heat with the outside world (convection, radiation, transfer), ensure the necessary temperature for production, maximize the use of internal heat, and achieve the purpose of energy saving. The fireproof and thermal insulation quilt on the construction site should be handled with care during transportation to avoid tearing, puncturing and abrasion. When installing and disassembling, it should be slowly opened along the opening direction, and do not operate roughly! Do not touch objects with barbs to avoid puncturing the thermal insulation cover (quilt). If the fireproof and thermal insulation of the construction site is wetted by rain, it should be exposed to the sun for a period of time before being rolled up the next day, and then rolled up after it is basically dry. When installing the fireproof and thermal insulation quilt on the construction site, the stubble between the two fireproof thermal insulation quilts on the construction site shall not be less than 10cm. After the construction site is covered with fireproof insulation, a waterproof film should be covered on it. After snowing, the snow should be cleaned up in time, and then rolled up after drying. When installing and disassembling, it should be slowly opened along the opening direction, and no rough operation is allowed. Do not contact with objects with barbs, so as not to puncture the thermal insulation quilt. After the fireproof and thermal insulation of the construction site is installed, it will always work in the outdoor open air. For this reason, it is required to be windproof, waterproof, and anti-aging to adapt to the daily wind, rain, snow, hail and other natural climatic conditions. Afterwards, the construction site fireproof and thermal insulation quilt should also have a wide range of material sources, low manufacturing and processing costs and market prices. The most widely used thermal insulation quilt in the production of this paragraph is mainly grass thatch. First, it uses local materials and uses the leftovers of rural agricultural products. Second, the price is cheap and the thermal insulation performance is good. Therefore, it is fireproof at the construction site. The grass in the thermal insulation quilt has become an irreplaceable front roof thermal insulation material. However, with the large-scale development of solar greenhouses, the supply of thatch is becoming more and more tight, and the thatch itself does have its own insurmountable shortcomings: self-healing, long retraction time, labor-intensive operations, and difficulty in mechanized operations. ;Poor waterproof performance, the thermal conductivity of the material increases sharply after encountering water, almost loses its thermal insulation effect, and its own weight doubles, causing great pressure on the greenhouse skeleton; in windy areas or under windy conditions, due to its own pores If it is not used in conjunction with other sealing materials, its single-use thermal insulation performance is limited. The rainproof thermal insulation quilt is developed according to the problems of traditional thermal insulation quilts in practical applications.