Taicang glass fiber reinforced plastic anti-corrosion is in carbon steel, concrete or other substrate surface made of glass fiber reinforced plastic, to prevent the substrate in the media or environmental damage or deterioration, called "glass fiber reinforced plastic anti-corrosion".
Taicang glass steel corrosion using corrosion resistant resin and glass fiber or glass fiber cloth as the anticorrosion layer, with unsaturated polyester resin and E-glass fiber cloth reinforced layer, corrosion resistance, high strength, long service life, is widely used in chemical industry, metallurgy, electric power, electronics, electroplating, oil printing and dyeing, machinery, environmental protection, sewage treatment and other industries.
Advantages of Taicang FRP anticorrosion
1, lightweight glass steel: the proportion of only 1.4-2.0, while the tensile strength of steel fiber wrapped glass up to 300-500Mpa, exceeding the ultimate strength of ordinary steel, such as the calculation of strength, also has reached or exceeded some special alloy steel, it can be used as the main structure material anti-corrosion equipment, and transportation, convenient installation and maintenance the advantages of.
2, excellent corrosion resistance: one of the biggest features of glass fiber reinforced plastic, corrosion resistance is good. Through the selection of the type and the grade of the resin, the glass fiber reinforced plastic products can be produced with various kinds of acid, alkali, salt and organic solvent.
3, good surface performance and easy cleaning and sterilization properties: because the glass steel is integrally molded, seamless, smooth inner wall, and chemical medium, there is little corrosion and scaling phenomenon of the surface, but do not breed bacteria and microorganisms. So do not pollute the medium, easy to clean, by the food and drug administration department for special inspection, glass fiber reinforced plastic has reached the requirements of food brewing, pharmaceutical industry.
4, good design: glass steel can change its raw materials, in proportion to the number and arrangement of a reinforced material, composite materials to meet different performance requirements.
5, good construction technology: uncured resin and reinforced materials have the ability to change shape, therefore, can be easily formed by different molding methods and molds to the desired shape. This feature is most suitable for large, complex and complex equipment and construction requirements, suitable for field construction and assembly.
6, aging resistance, flame retardant: glass reinforced plastic products are reinforced, the substrate material has a natural aging and combustion problems. But the world after 60 years, Chinese after more than 30 years of research, it has been solved, reinforced materials and coupling agent treatment, the use of 50 years, the bending strength of insurable lasting in 64-46%, tensile strength retention rate at 71.2%, such as adding antioxidant, anti-aging performance is better; the glass substrate and adding flame retardant the flame retardant resin adding flame retardant, the oxygen index reached 34-36, fully meet the requirements of fire retardant fermentation equipment.
7, the overall cost is low: glass fiber reinforced plastic as a new functional material, because of the higher price of raw materials used. Generally speaking, the price of FRP equipment is higher than that of carbon steel equipment and some plastic equipment, but lower than that of stainless steel and other non-ferrous metals. But because the glass steel light weight, good corrosion resistance, long service life, less maintenance advantages, its installation and use cost and low comprehensive cost; and for some complicated working conditions or severe equipment, can be used to each in his element for heating coil, such as stainless steel or titanium, lined with plastic material. In order to achieve not only has excellent performance and can reduce the cost objective. The thickness of the layer is used to adjust the different media and loads. Taicang FRP anti-corrosion factory
Treatment method of Taicang glass fiber reinforced plastic anticorrosive base
1, acid (base oil for more): metal rust remover cleaning oil steel structure surface, and then rinse with water, and with the scrub brush, which can remove more oil.
Methods: 2, mechanical grinding machine with clear surface oxide skin, rust steel structure membrane residual sand, welding slag, dust, oil and other substances, to make the coating firmly attached on the surface of the workpiece, it must be cleaned prior to coating on the surface of the workpiece, otherwise, not only affects the binding force of the coating with the base metal and corrosion resistance, but also to the base metal in even with protective coatings are able to corrosion, the coating peeling effect, mechanical properties and service life of steel structure. Therefore, the surface treatment of steel structure is an important guarantee and measure to obtain the excellent protective layer and prolong the service life of steel structure.
Corrosion protection of FRP in Taicang
1, when the humidity is too large to add dehumidifier, the temperature is too low, should be used heating measures.
2, glass fiber reinforced plastic construction, should be strictly in accordance with the design requirements to check the quality of the process, and do a good job of construction records.
3, the surface of the concrete base requires strong, dense, smooth, can not have cracks, such as shell cracks.
4, raw materials used in the pipeline to the operation of the Department of transportation, the construction site to prepare a fixed capacity of the batching equipment.
Taicang FRP anti-corrosion precautions
1, the construction site should be kept clean, clean up after the end of the remaining flammable, explosive and other debris.
2, glass steel floor maintenance time is more than 10 days, more than 20 days of storage tank, room temperature curing can use time is 30 days.
3, the construction site should maintain good ventilation, fire equipment, and the prohibition of fireworks warning signs to ensure safety.
4, strictly control the construction of environmental conditions, the environment temperature is greater than 12 degrees, humidity is not more than 80%, to ensure the quality, not to catch up.
5, corner, at the door, reserved