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Epoxy sheets commonly used in the market are 3240 and FR-4 epoxy sheets, so what is the difference between them? What are the advantages of FR4 epoxy sheets? Difference 1: FR4 has good flame reta...
2021-06-29
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The components of the epoxy resin glue should consider not only the technical requirements of the cured product (because the heat resistance, chemical resistance, and electromechanical properties of t...
2021-06-30
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During the use of the transformer, the insulation parts are often aging due to some physical or chemical factors. Then what factors are the main causes of the aging problem of the transformer insulati...
2021-07-08
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Epoxy Glass fiber cloth sheet is made by heating and pressing with epoxy resin. It has high mechanical performance at medium temperature and stable electrical performance under high humidity...
2021-07-17
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Engineering plastics are used more and more widely in our daily life. Special engineering plastics are showing their skills in many high-precision industries, especially in the military industry. The ...
2021-07-17
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1.Strictly control the rolling process conditions, choose the appropriate temperature, speed, pressure and contact area of the hot roller according to the type, diameter and thickness of the tube, and...
2021-07-24
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The star wheel is a fixture used in various plane polishing processes such as glass, lens, silicon wafer, hard disk, etc. It is also called polishing jig, polishing pad, etc. The polishing process has...
2021-08-30
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The development direction of epoxy resin electronic and electrical encapsulation and insulation materials is mainly to improve the heat resistance, dielectric and flame retardancy of the material, and...
2021-09-07
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Introduction Laminates are composed of two or more layers of resin-impregnated fibers or fabrics that are laminated and thermally pressed into a whole. It can be a plate, tube, rod or other shape. Lam...
2021-09-25
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How to hot press composites? Push the charging cart assembly into the middle of the hot plate of the multi-layer press, the hot plate rises slowly, and pressurizes to pass steam to suppress after clos...
2021-09-27
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Many people in the industry know that GPO-3 is an insulating material, but the wider use and scope of GPO-3 are not clear. As a "green" board material that meets international insulation standards, GP...
2021-10-25
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1. The concept of insulating layer material: a material that can block the flow of current, and its volume resistivity generally exceeds 109ΩNaN. 2. The role of the insulating layer material: isolate ...
2021-10-29
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