Fiberglass Pultrusion

Rectangular tube , that is, rectangular tube, also known as the flat tube, flat square tube, or square flat tube, is lighter in weight when the bending strength and torsional strength are the same, so it is widely used in the manufacture of mechanical parts and engineering structures; there are two types of pipes produced Main methods: cold rolling and hot rolling; The cold-drawn rectangular tube uses a hot-rolled coil as the starting material. When used, it is first absorbed by the acid and the scale mentioned above, then cold-rolled, thereby improving the hardness and strength of the cold-rolled steel tube, but the toughness will be reduced. Slight decline; hot-rolled rectangular tubes, continuous casting slabs, and blooms are used as raw materials, and then passed through a heating furnace, even if high-pressure water is used, the surface phosphorus will be removed, and then, used on the rectangular tubes at the head and tail of the roughing mill, which is then used in the pipeline,...

With the improvement of the quality of life, many users have set up swimming pools indoors in their own courtyards. The FRP swimming pool is beautiful, generous, economical, and practical, and is favored and praised by the majority of users! Swimming pool fiberglass steel bar The FRP swimming pool is made of a new composite material - FRP, which is in the leading position in the industry and has a very novel appearance design. Fiberglass-reinforced plastic (FRP) is also called GRP, that is, fiber-reinforced plastic, which generally refers to glass fiber-reinforced unsaturated polyester, epoxy resin, and phenolic resin matrix. Reinforced plastics made of glass fiber or its products are called glass fiber reinforced plastics or FRP. Due to the different types of resin used, it is called polyester FRP, epoxy FRP, and phenolic FRP. FRP swimming pool is beautiful and elegant, light and hard, easy to clean, non-conductive, has high mechanical strength, and has less recycling and corrosion r...

The glass fiber reinforced plastic water tank is assembled from SMC molded water tank panels. Due to the use of food-grade resin, it has the characteristics of good water quality, clean and pollution-free, high strength, light weight, corrosion resistance, beautiful appearance, long service life, and convenient maintenance and management. During the actual use of the FRP water tank, in order to ensure that the water quality meets the requirements for use, we need to regularly sterilize and disinfect the water in the tank, and we need to strictly follow the disinfection steps. Glass fiber reinforced plastic water tanks Let's take a look at the disinfection steps of FRP water tanks: The preparation work before the disinfection of the fiberglass fire water tank is very important. Protective equipment such as work clothes, masks, goggles, and safety lights must be complete. It is necessary to check the integrity of high-pressure water guns, pumps, blowers and other equipment, and whe...

Most people know FRP, but they don't necessarily know what it is used for. Let me introduce what the fiberglass communication tube is. Fiberglass power protection tube FRP communication tube is a light, high-strength, corrosion-resistant, burr-free non-metallic pipe, which is mainly used as a protective pipe for laying cables and optical cables . FRP communication tube is different from power protection tube. Fiberglass communication tube is of composite structure. The inner layer is cleaned of glass fiber burrs and coated with a thicker layer of resin or lined with a layer of PVC. The emergence of FRP communication tube is to make full use of the high strength, impact resistance and corrosion resistance of FRP, so as to ensure the safety of optical cables or cables in the tube hole under the action of sudden external force. However, the manufacturing process of FRP pipes will inevitably cause certain defects in the use of FRP pipes in the field of communication pipe networks, bec...

Are fiberglass ladders easy to use? Fiberglass is more durable and long-lasting than aluminum due to its superior weather resistance. You can expose a fiberglass ladder to sunlight or rain for days on end and it won't rust or lose strength. Fiberglass is more durable and long-lasting than aluminum due to its superior weather resistance. You can expose a fiberglass ladder to sunlight or rain for days on end and it won't rust or lose strength. Fiberglass ladders are available as ladders and extension ladders. Ladders have a height advantage of a few feet and are often used in home and office environments. Fiberglass ladders are strong and durable ladders that can withstand the elements without adverse effects.

What is solid fiberglass rods?  The solid fiberglass rods are made of glass fiber bonded with epoxy resin and heated and pressed. It has high mechanical properties at medium temperatures and stable electrical properties at high temperatures. It is suitable for high-insulation structural parts for machinery, electrical appliances, and electronics, with high mechanical and dielectric properties, good heat resistance, and moisture resistance. Heat resistance class F (155 degrees).

What is SMC/BMC molding process? Molding process including SMC and BMC is one of the oldest and infinitely dynamic molding methods in the production of composite products. It is a method of curing a certain amount of premixture or prepreg in the mold by heating and pressing. SMC/BMC molding process There are many kinds of moulded materials, which can be prepreg material, premixed material, or billet. The main types of molding materials currently are prepreg, fiber premixture, BMC, DMC, HMC, SMC, XMC, TMC and ZMC.

What is the fiberglass tube used for? Common uses for fiberglass include boats, pipes, plumbing, automobiles, bathtubs, hot tubs, tanks, roofs, plumbing, cladding, castings, and exterior door skins. Fiberglass Tubing - Fiberglass tubing and pipes are produced using two basic processes: filament winding and centrifugal casting.

How to cut fiberglass rebar ? The unrecoverable loss of the shield blade due to cutting the reinforced concrete wall structure, the fact that the entrance and exit of the wall structure often adopt the newer glass fiber reinforced concrete structure, so that the glass fiber reinforcement has the characteristics of easy cutting, which makes the shield blade more durable. The service life is greatly extended, and the engineering cost is effectively reduced. Wear gloves when cutting fiberglass rebar to prevent fibers from piercing the skin; Since the mass of fiberglass rebar is only 25% of that of steel reinforcement when casting concrete structure, fiberglass rebar may be suspended on the concrete due to the action of vibration, so iron wire or nylon rope should be used to bind it firmly; When saving, please keep it in a dry and cool place to prevent the erosion of ultraviolet rays.

FRP angles are an equal-section structural profile formed by a continuous pultrusion process. And it has many advantages, such as corrosion resistance, lightweight and high strength, good dimensional stability, and at the same time, it has the characteristics of insulation, non-thermal conductivity, beautiful appearance, and easy maintenance.  Compared with traditional materials such as steel, aluminum, and wood, it has almost no maintenance costs. It is often used in chemical processing plants, marine construction, food and beverage processing, petroleum smelting, paper industry, sewage treatment, and transportation industries.

Fiberglass Products Advantage characteristics Good corrosion resistance: FRP is a kind of composite material, which is good corrosion resistance, oxidation of the atmosphere and water and general concentration of acid and alkali salt and so on the many kinds of solvent has strong resistance ability, all aspects have been applied to environmental protection, chemical corrosion, it will replace carbon steel, stainless steel, wood, non-ferrous metal and so on gradually. Light weight, high strength: The relative density is between 1.5~ 2.0, only 1/4-1/5 of carbon steel, but the tensile strength is close to or even more than carbon steel, compared with the strength of the high alloy steel. Therefore, in aviation, rockets, space vehicles, high pressure vessels and in other products that need to reduce weight, they have excellent results. The tensile, bending and compression strength of certain epoxy FRP can reach over 400Mpa. Good insulation performance: It is a fine insulating mat...

A fiberglass radome (a combination radar and dome) is a structural, weatherproof enclosure used to protect radar antennas. Fiberglass radomes are made of materials that are transparent to radio waves. The fiberglass radome protects the antenna from the weather and hides the antenna electronics.

what is a fiberglass water tank? Fiberglass storage tanks are a powerful liquid storage option for agricultural facilities, commercial properties, and areas with limited water supplies. They can be used to store water for fire sprinklers or to provide additional water for firefighters. Fiberglass Water Tanks are the most commonly used storage option and feature a dome-top tank for increased storage capacities within the unit. Featuring a highly UV-resistant exterior, these tanks are well equipped to handle storage in an outdoor location. Fiberglass tanks (FRP) are more than just a cost-effective material. Also, FRP is a very durable material. It seems that fiberglass boats over 60 years old are operating with few problems!

Mechanical winding process of FRP storage tank is based on high-strength glass fiber of glass fiber reinforced unsaturated polyester resin as the main material, and the inner layer is made of short-cut fibers by injection molding on the metal mold. The resin content of the surface felt of the inner resin layer can reach 99% %, the resin content of the injection-molded chopped fibers can also reach more than 75%, and the resin content of the inner resin layer directly determines the corrosion resistance of the FRP storage tank.

In the process of chemical production, it is often exposed to strong corrosive media such as acid, alkali, salt, organic solvent, etc., so corrosion and chemical production are always accompanied. For example, nitric acid, ammonium nitrate, and urea workshops in chemical fertilizer production; workshops, floors, trestle bridges, platforms, and underground structures in wet electrolysis workshops in non-ferrous metallurgy production. Due to the volatilization of acid mist, flying dust, running and dripping, deliquescence, and other reasons, the building is seriously corroded, and the steel structure is corroded within a year, it is difficult to bear the load and must be replaced. In addition, fiberglass grating has the advantages of high strength, lightweight, toughness, corrosion resistance, insulation, and heat insulation, and does not need to be heated during installation, and no sparks will be generated due to collision during use, which is particularly important for chemical produ...