In recent years, rubber and plastic insulation materials are widely used. Rubber insulation material is made of nitrile rubber, polyvinyl chloride (NBR\PVC) main material with excellent performance, and the introduction of the latest technology at home and abroad and first-class automatic continuous production line, suitable for all types of hot and cold medium pipelines, container insulation . The following small series for everyone to introduce the effect of rubber insulation insulation material and rubber insulation materials installation precautions.
Rubber insulation effect is good?
Rubber and plastic insulation tube closed foam structure, can effectively prevent heat conduction, has excellent resistance to water penetration, built-in waterproof vapor layer, can make insulation board as a whole is both insulation and moisture; fire performance is good, easy and quick installation, does not contain Fluorocarbon materials such as cfc/hfc/hcfc are free of formaldehyde, dust, and fibers. B1 grade rubber and plastic heat insulation tube cover has low thermal conductivity, long-lasting heat insulation effect, no water absorption, no condensation, long service life, health and safety, soft and beautiful appearance, convenient and quick construction, no other auxiliary materials, and can be installed together with the installation progress of the pipeline. It can also be cut open and then glued with special glue; for valves, tees, elbows and other complex parts, can be cut after the plate, according to different shapes coated on the adhesive, ensuring the tightness of the entire system, thus ensuring the entire The system's thermal insulation; material appearance is smooth and smooth rubber, no need for additional steam layer, protective layer, reducing the construction of the trouble, but also to ensure the appearance of beautiful, smooth. When the equipment or pipelines are overhauled, the stripped material can be reused and the performance is unchanged.
Rubber insulation material thermal conductivity is small, save energy consumption, save labor and materials, low water absorption, fire performance, elegant appearance, easy to clean, acid and alkali resistance, superior performance, both insulation and moisture barrier; Anti-condensation and thermal insulation to prevent heat loss, access to the ideal use of results; used in construction, textile, pharmaceutical, chemical, metallurgy, shipbuilding and other industries; unique flame retardant formula, so that the material has excellent fire retardant effect; Wide application temperature range (-40 °C to 120 °C), good fire resistance, durable; effective to prevent mold growth, to avoid pests or rats bite; with seismic performance and flexibility, rubber insulation pipe is highly elastic And rubber insulation pipe has a good winding and toughness.
In the rubber and plastic insulation materials, the standard length of material in the form of pipe sleeve is 2m, the standard width of material in the form of plate is 0.5m/1m, and the thickness is: 0mm15mm20mm25mm30mm meters/pieces 20m20m10m10m10m (Specifications are common specifications, for special specifications , can be customized), rubber insulation material thickness of more than 25mm, multi-layer overlap can be guaranteed until the required thickness, the pipe diameter exceeds 89mm recommended plate.
Rubber insulation material installation precautions
1. All the gaps and joints need to be glued and sealed with Dongyang brand special glue.
2. After installation, all the three links, elbows, valves, flanges and other accessories must reach the design thickness.
3. Do not use too much force when bonding glue. The interface between all materials should be bonded under slight pressure.
4, the installation should be the first tube after the small tube, the first elbow, straight pipe after the three links, the last valve, flange.
5. When installing chilled water pipes and refrigeration equipment, the gap between the two ends of the rubber pipe and the iron pipe must be glued together, and the bonding width should not be equal to the thickness of the rubber and plastic material.
6. The cutting edge of the pipe should be installed in an inconspicuous place, and the cutting openings of the two pipes should be staggered with each other.
7. Do not install the machine during use. Do not turn on the machine within 36 hours after installation.
8. The large-diameter rubber-plastic pipe has become oval shape due to the packaging relationship. Please cut the flat side when cutting.
Editor's summary: Regarding the effect of rubber and plastic insulation materials, and the precautions for the installation of rubber and plastic insulation materials are introduced here, I hope to be helpful to everyone. If you want to know more related information, you can pay attention to this website information.
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