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When the electric field strength of the epoxy board applied to the insulating material is higher than the critical value, the current through the insulating material will increase sharply, the insulat...
2020-09-26
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The resistance value of the insulating board is an important indicator for judging whether it is qualified. The resistance value of a good product must pass, and the resistance value may be unstable d...
2020-10-24
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Let's first understand the characteristics of 3240 epoxy board It is made of electric glass cloth and epoxy resin by drying and hot pressing. There are no bubbles, pits and wrinkles on the panel. It h...
2021-06-28
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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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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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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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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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Epoxy board is now a commonly used material, the production raw materials are epoxy resin, glass fiber cloth and so on. It is a composite material that needs to be pressed at high temperatures. During...
2021-11-05
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1.Expand the application field of epoxy board. This feature makes it more suitable for higher-end and more demanding electrical and electronic equipment. 2.Improve production efficiency. Nowadays, in ...
2021-11-24
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It can be lit with a match. 1. It is inferior products that have smoke and dust. GPO-3 insulation board products have very good adhesion, the material itself is environmentally friendly and does not p...
2021-12-07
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GPO-3 insulation board is a rigid board-shaped insulation material made of alkali-free glass fiber felt board impregnated with unsaturated polyester resin paste and adding corresponding additives...
2021-12-18
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In order to ensure better quality of insulation board, insulation board manufacturers need to dehumidify its raw materials. There are two kinds of drying equipment for insulation board raw materials, ...
2022-02-26
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