Against the backdrop of the global energy landscape accelerating towards a clean and low-carbon transformation, hydrogen fuel cells have become a key development direction in the future energy field with their outstanding advantages such as high efficiency, environmental protection, and zero carbon...

Carbon fiber powder is made of high-strength, high-modulus carbon fiber filaments through a series of processes. Its original surface is relatively smooth and the number of active groups is limited, which makes it weak in interfacial force when it is combined with other materials. Special surface tr...

How does oxidation treatment enhance the bonding performance of fibers? ​As the first step of pretreatment, oxidation treatment has the core goal of introducing oxygen-containing functional groups on the fiber surface by specific means, thereby enhancing the bonding performance of the fiber with oth...

​The heat of the automobile exhaust system mainly comes from the high-temperature exhaust gas generated by the engine burning fuel. When the engine is working, the fuel combustion instantly releases a large amount of energy, causing the exhaust gas temperature to rise sharply. These high-temperature...

As the mainstream process for the manufacture of polyester non-woven felt, adhesive composite technology occupies an important position in the field of industrial textiles with its flexible production adaptability and excellent product performance. This technology firmly combines material layers wit...

1. Basic principles and importance of curing treatmentCuring treatment is the process of placing the woven composite felt into a curing furnace for heating. During this process, the resin or adhesive between the fibers will react chemically to form a stable chemical bond. This chemical bond not onl...

As one of the key processes in the field of polyester non-woven felt manufacturing, mechanical seam composite technology occupies an important position in multiple industrial applications due to its unique production method and excellent product performance. This technology firmly combines polyeste...

1. Fiberglass mat for pipe wrapping, as a high-performance inorganic non-metallic material, has been widely used in many fields such as petroleum, natural gas, chemical industry, water supply and drainage, and thermal power due to its high strength, corrosion resistance, fire retardant, waterproof ...

In modern building roofing projects, wind-up damage has become one of the main threats to roof damage, especially in coastal areas prone to typhoons and hurricanes. Single-layer roofing systems are widely used in commercial buildings and industrial plants due to their light weight, excellent waterp...

1. Purpose and significance of desizingThe main goal of desizing is to completely remove the sizing layer on the surface of carbon fiber filaments. In the production process of carbon fiber filaments, sizing plays a vital role in protection and lubrication. It can effectively prevent the filaments ...

1. Overview of weaving and winding technology Weaving and winding are two main methods for processing carbon fiber yarns. They can transform fiber materials into preforms with specific shapes and functions. Weaving technology is suitable for manufacturing parts with complex shapes by cross-weaving ...

1. The layered structure and high modulus characteristics of carbon fiberCarbon fiber, a material made of organic fibers carbonized at high temperature, has a unique layered structure and covalent bond connection, which is the source of its high modulus. During the carbonization process, non-carbon...