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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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FR4 epoxy glass fiber board is a kind of substrate with epoxy resin as adhesive and electronic grade glass fiber cloth as reinforcing material. Its bonding sheet and inner core thin copper clad lamina...
2022-04-15
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In the world of electrical and electronic engineering, choosing the right materials for specific applications is of utmost importance. Selecting a material that possesses appropriate thermal resistanc...
2023-04-17
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FR4 fiberglass board has good processing performance, which is analyzed from multiple aspects as follows: 1. CNC Machining FR4: It can be used for conventional machining operations such as cutting, dr...
2025-05-28
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FR4 is a designation for a printed circuit board (PCB) substrate material widely used in the electronics industry. Specifically: 1. FR stands for "Flame Retardant." This indicates that the material me...
2025-12-05
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It refers to the use of computer-controlled machines (CNC) to cut, shape, and drill FR4 (a flame-retardant glass fiber reinforced epoxy resin laminate) to manufacture precision electronic insulators, ...
2025-12-11
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The cutting method for FR4 fiberglass boards needs to be selected based on the board thickness, precision requirements, and production dimensions. It's crucial to ensure a smooth surface and dimension...
2025-12-17
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