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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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Insulation materials are commonly used products by electricians. There are many types of insulating materials, such as electrical insulating paint, Insulation sheets，electrical composite insulating pa...
2022-03-05
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Because of its insulating layer, no electrostatic induction, wear resistance and heat resistance, bakelite has become an insulating layer power switch and adjustable resistance for electronic equipmen...
2022-03-12
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1. C850.1 Phenolic Cotton Laminate (Scrims) (7 yarns, now everyone uses 10 yarns) Grade: C Canvas Phenolic Executive standard: GB/T24124-2009 Temperature resistance class: E class Color: natural color...
2022-03-24
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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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1. The surface of 3240 epoxy board is required to be flat, free of bubbles, pits and wrinkles, but other defects that do not affect the use are allowed, such as: scratches, indentations, stains, and a...
2022-05-07
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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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