1. The "rigid skeleton" part of the insulation pipe bracket:
The insulation pipe bracket is stamped and formed on a large tonnage (40-400T) press using a dedicated standard mold. The material of the "upper and lower tiles" of the insulation pipe bracket can be determined according to the design requirements to minimize the number of welds on the components as much as possible. Thus, the appearance of the product is beautiful, the size error is small, and the rigor of the design is ensured.
2. Insulation material section:
The use of vermiculite has been widely applied in fields such as construction, metallurgy, petroleum, shipbuilding, environmental protection, insulation, thermal insulation, insulation, and energy conservation. Animal husbandry: Expanded vermiculite has unique structural characteristics and surface properties, as well as being harmless, sterile, and chemically inert. It can be used as a carrier, adsorbent, fixative, and feed additive.
In the process of packaging pipes, the packaging performance of high-temperature insulation pipe supports is diverse, with good sliding performance, strong corrosion resistance and high temperature resistance. Therefore, this special packaging pipe support is very popular in most pipe companies. In recent years, with the continuous progress and development of technology, the packaging of pipes has become increasingly convenient.
Vermiculite is a new type of inorganic material. Expanded vermiculite is the main raw material, mixed with a certain proportion of inorganic binder, and processed through a series of processes. After being heated to 1200 ℃ at high temperature, it will not produce harmful gases to human health, and its combustion performance can reach Class A.
3. Sliding part relative to the bottom of the pipe support:
Thermal insulation pipe supports can be divided into various forms, such as sliding pipe supports, fixed pipe supports, and conduit pipe supports. The friction coefficient between the sliding pipe support, base, and pipe support is also an important performance indicator that affects the parameters of the pipe support. The use of stainless steel plate modified polytetrafluoroethylene plate in contact aims to greatly reduce the friction between the pipe support and the bottom sliding plate.
4. Anti corrosion coating process:
Insulation pipe supports are usually installed on outdoor chemical pipe galleries. In addition to conventional atmospheric corrosion, there is also a small amount of chemical corrosion in the working environment. If no special anti-corrosion measures are taken on the outside of the pipe support, its appearance will usually rust after one year of use. This will not only affect the appearance of the entire pipeline, but also shorten its service life. According to different requirements, the following two anti-corrosion treatment measures should be taken:
1) The insulation pipe bracket for steam pipelines uses a baking paint process: selecting excellent anti-corrosion paint for two or more layers of baking treatment.
2) Low temperature polyurethane pipe supports adopt immersion galvanizing: the entire outer surface of the pipe support component is hot-dip galvanized, and the thickness of the zinc layer is generally about 0.7mm.