WeChat number：
-
What industries are high-temperature ovens used in
2025-10-22The application of high-temperature ovens is extremely extensive, mainly used for high-temperature drying, solidification, baking, sterilization and other processes of materials, covering multiple industries such as electronics, metal, chemical, scientific research, etc.
-
What are the main features of a tensile testing machine
2025-10-15The core characteristics of a tensile testing machine are high precision, multifunctionality, and automation. It can accurately simulate various tensile scenarios and provide reliable data for material mechanical performance testing. It is widely used in industrial production, scientific research experiments, and other fields.
-
What are the advantages of unidirectional polyimide film
2025-10-10Unidirectional Polyimide Film, abbreviated as Unidirectional PI Film, is a functional film in which polyimide (PI) molecular chains are highly oriented in a single direction through a special process. Its core advantages revolve around "oriented high strength, high temperature stability, excellent dielectric properties, and lightweight adaptation", especially suitable for fields with rigid require
-
What is the measurement accuracy of the colorimeter
2025-09-29The measurement accuracy of colorimeters is at a relatively high level in the industry, which can meet the color difference detection needs of the vast majority of industrial and scientific research scenarios. Its accuracy mainly depends on the instrument type, technical parameters, and usage conditions, and can usually accurately capture subtle color differences that are difficult to distinguish
-
How to improve the high temperature resistance of bidirectional polyimide film
2025-09-24The core of improving the high temperature resistance of bidirectional polyimide (BPI) films is to enhance the thermal stability of material molecular chains, prevent thermal oxidative aging and decomposition at high temperatures, and improve the high-temperature integrity of the microstructure through molecular structure optimization, preparation process improvement, composite modification, and o
-
Where is the chemical stability of bidirectional polyimide film reflected
2025-09-17The chemical stability of Bidirectional Polyimide (BPI) films is mainly attributed to the high stability of the aromatic imide ring (- CO-NH-CO -) in their molecular structure and the dense crystal structure formed by the biaxial stretching process. This is reflected in their resistance to various chemical media, degradation resistance, and environmental stability, which can be analyzed in detail
-
What are the applications of needle flame testers in the electrical industry
2025-09-09Needle flame tester is a core equipment used in the electrical industry to evaluate the "flame retardant safety" of products. Its core function is to simulate the "small flame" (i.e. "needle flame") generated inside electrical equipment due to faults (such as line short circuit, component overheating, arc discharge, etc.), detect the combustion characteristics, flame propagation risk, and extingui
-
Briefly explain the preparation process of F46 polyimide film
2025-09-03The core of preparing F46 polyimide film is to combine F46 (tetrafluoroethylene hexafluoropropylene copolymer) with polyimide (PI) through a composite process, which needs to match the characteristics of the two materials (PI is heat-resistant but difficult to process, F46 is easy to melt but needs to rely on PI reinforcement). The mainstream process can be simplified into four key steps:
-
Briefly introduce the electrical insulation properties of polyimide films
2025-08-27Polyimide film (PI film) is currently one of the high-performance polymer materials in the field of electrical insulation. Its core advantages in electrical insulation performance are reflected in the three dimensions of "high voltage resistance, extreme environment resistance, and strong stability", which can be briefly summarized as follows:
-
What are the characteristics of online defect detectors
2025-08-20As the core equipment for real-time quality control in industrial production, online defect detectors are characterized by "real-time performance, high precision, and automation", and can be divided into the following categories:
Home
Product
Wechat
Telephone