Construction method of FRP anode tube, customized quotation of FRP anode tube

Source: Hengshui Shengxiao Environmental Protection Equipment Co., Ltd Time: 2024-07-05 10:28:06 [Report]

Why is the anode tube module hexagonal FRP anode tubes used for wet electrostatic precipitator should eventually form a honeycomb anode tube bundle to achieve the ideal dust removal effect. The tube bundle is assembled from multiple anode tubes. The hexagonal is easier to assemble, and the contact area between tubes is larger and more secure.

Conductive glass fiber reinforced plastic is mainly used on the glass fiber reinforced plastic anode tube, and the glass fiber reinforced plastic anode tube is used as an important part of the wet electrostatic precipitator. The important performance requirements of honeycomb type conductive FRP wet electrostatic precipitator (mist) are corrosion resistance, flame retardancy and uniform conductivity while having specific good mechanical properties. Due to the particularity of composite materials different from metal materials, the selection of raw materials is very important. The main raw materials of this product: resin, reinforcement materials and conductive materials are introduced as follows. 1. Chemical flame retardant resin conductive resistor tubes are all brominated epoxy vinyl ester resin, which is a mixture of methacrylic acid, brominated epoxy resin with certain epoxy equivalent and bromine content, polymerization inhibitor and catalyst, and is treated by 90 ° C? Heat the reaction for 2-3h at C~130? C to obtain the final product, and dilute it with styrene to a certain proportion of resin solution for testing. 2. In the production of C-FRP hand lay up process, in addition to the carbon fiber surface felt for conducting, three kinds of reinforcement materials, namely, alkali free fiber cloth, alkali free chopped felt and mesh cloth, are also used. If it is pultrusion process, alkali free yarn will be used. In a word, under the condition of satisfying the wetting, the lower the glue content, the better, which is beneficial to the flame retardancy, mechanical properties and material cost. 3. Conductive material At present, the conductivity of C-FRP conductive FRP anode tube is achieved by adding conductive agent (graphite powder or carbon black, etc.) to the resin and using carbon fiber surface felt on the surface. Generally, the volume resistivity is about 100-500 Ω. cm. The smaller the resistivity value, the better the conductivity. The resistivity of several common substances is 20? C, pure water 18.3 × 108 Ω. m, graphite 8~13 × 10-6 Ω. m, iron 9.78 × 10-8 Ω. The key of C-FRP conductivity is the carbon fiber surface felt on the anode tube surface. The conductive carbon fiber surface felt is used to realize the insulation composite anode tube with good conductivity. Generally, 30g carbon fiber surface felt is required.

Make the hexagonal mold of the FRP anode pipe, and introduce the steps of making the pipe with the FRP pipe mold in general: 1. Prepare the FRP pipe mold, and apply the release agent and film. 2. Lined with surface felt, knitted felt and mesh cloth. 3. After the lining is cured, it is placed on the winding machine for circumferential winding and cross winding. If quartz sand is added, sand inclusion is carried out in the middle layer of the winding, and then cross winding and circumferential winding are carried out, followed by film pressing. 4. After the overall curing of the pipeline, repair the mouth (socket and spigot) 5. Demould.

Conductive glass fiber reinforced plastic is mainly used on the glass fiber reinforced plastic anode tube, and the glass fiber reinforced plastic anode tube is used as an important part of the wet electrostatic precipitator. The important performance requirements of honeycomb type conductive FRP wet electrostatic precipitator (mist) are corrosion resistance, flame retardancy and uniform conductivity while having specific good mechanical properties. Due to the particularity of composite materials different from metal materials, the selection of raw materials is very important.

Glass fiber reinforced plastic anode tube is a new product, which is compounded by resin and glass fiber. Its obvious advantage is that it has strong hardness and strong compression resistance. Its stable performance makes glass fiber reinforced plastic anode tube more popular. After being installed and put into use in the factory, it does not need special maintenance, which is more convenient.

Glass fiber reinforced plastic extruded anode tube has excellent corrosion resistance, which can withstand the corrosion of various degrees of acid, alkali, organic solvent, salt and other gas and wave media. Because its surface is less resin rich than the molded grid, its corrosion resistance is slightly worse than the molded grid. According to the requirements of the actual use occasions, the o-benzene, m-benzene and vinyl resins can be economically selected as the base materials.

Label: FRP anode tube, quotation of FRP anode tube, price of FRP anode tube, construction method of FRP anode tube