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What are the advantages of bidirectional polyimide film
2025-06-11Biaxially Oriented Polyimide Film (BOPI) is a high-performance film prepared by biaxially stretching process, which is widely used in aerospace, electronic and electrical, new energy and other fields. Its advantages are mainly reflected in the following aspects: 1、 Excellent physical and mechanical properties 1. High strength and high modulus The biaxial stretching process enables the mo
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What industries are needle flame testers mainly used in
2025-06-05Needle flame tester is a device used to test the flame retardancy of materials, which simulates the dangerous scenario of small flames (such as match burning) to evaluate the flammability and flame spread risk of materials under specific conditions. Its main application industries include:
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What are the applications of unidirectional polyimide film in the electrical industry
2025-05-28Unidirectional polyimide film (PI film) is a high-performance polymer material with high temperature resistance, chemical corrosion resistance, excellent electrical insulation, and high mechanical strength. It is widely used in the electrical industry for scenarios that require high reliability and extreme environmental resistance. The following are its core application areas and specific scenario
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Why does the textile industry use colorimeters
2025-05-21In the textile industry, colorimeter is a key tool to ensure product quality and control color consistency, and its application is mainly based on the following core reasons: 1、 Color standardization requirements 1. Color control of raw materials and dyeing process Textile production involves multiple stages such as yarn, dyes, fabrics, etc. Different batches of raw materials (such as cot
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What is the function of bidirectional polyimide film
2025-05-13Bidirectional polyimide film has multiple functions, mainly including the following aspects: 1. Flexible circuit board substrate: Due to its softness, good dimensional stability, good dielectric properties, and ability to withstand high temperatures and chemical treatments such as chemical corrosion and welding, it is suitable as a substrate for flexible printed circuit boards. It can be made i
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What are the production processes of polyimide film
2025-05-07The production process of polyimide film mainly includes the following types: 1. One step method Process: The raw materials such as dianhydride and diamine are directly polymerized in a solvent, and an appropriate amount of additives are added. Then, the reacted solution is made into a thin film through methods such as casting or extrusion, and then dried and cured to form a polyimide film
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What are the characteristics of the anime tester
2025-04-29The anime tester has the following characteristics: 1. High precision: Hardware precision: High precision granite bases, columns, and beams are usually used to ensure the stability of the instrument and reduce the influence of external factors on the measurement results. Equipped with imported high-precision P-grade linear guides, precision silent grinding screws, imported high-precision m
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What are the advantages of polyimide film
2025-04-22Polyimide film is a high-performance organic polymer material with the following advantages: 1. Excellent high temperature resistance: Polyimide film has a high glass transition temperature and thermal decomposition temperature, and can be used for a long time in high temperature environments. Generally speaking, it can maintain good physical properties and chemical stability in the temperature r
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Where are the applications of bidirectional polyimide films in the aerospace field
2025-04-15Bidirectional polyimide films have various applications in the aerospace field, mainly including the following aspects: 1. Electrical insulation: The electrical system of aerospace vehicles is complex and requires high reliability. Bidirectional polyimide film has excellent electrical insulation properties, which can withstand high voltage, prevent circuit short circuits and electrical faults. Th
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Where are unidirectional polyimide films mainly used
2025-04-09Unidirectional polyimide film is a high-performance insulating material, which has excellent high temperature resistance, chemical corrosion resistance, radiation resistance and other properties, and is mainly used in the following fields: 1. electronic and electrical Wire and cable: as an insulating layer material, it can improve the high temperature resistance and electrical insulation p
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