Composite material hydraulic presses can use pressure to compress existing materials into a new composite material. For example, hundreds of thousands of graphene films are pressed into a composite material, which is used in aviation, mobile phones, computers and high-tech fields. Composite presses can also use composite materials such as glass fiber, carbon fiber, and basalt fiber to form automotive interiors and other things.
Carbon fiber is mainly a special fiber composed of carbon, and the carbon content varies according to the type, generally more than 90%. Carbon fiber has the characteristics of general carbon materials such as high temperature resistance, friction resistance, electrical conductivity, thermal conductivity, and corrosion resistance. Hydraulic presses play a very important role in the forming of carbon fiber products.
The composite material hydraulic press is especially suitable for the research and development and production of new materials such as carbon fiber materials and glass fiber materials.
The composite hydraulic press is controlled by a servo system, with stable pressure, high precision, high efficiency, high output, good output, flexible pressure, fast vacuum, slow pressure, and more heating. It is suitable for thermoforming composite materials, carbon fiber, glass fiber and other products. Segmented control: Technical parameters such as pressure, time, and position can be controlled in segments. Sectional pressurization, section heating and curve heating. It has the characteristics of multi-stage pressure and stroke, especially suitable for the scene that needs to adjust the process at any time. Among them, the multi-stage pressure and stroke can be freely set according to the product process requirements, and it can be carried out according to the sequence of the stroke.
Application:
The 3D curved surface is mainly used to form the back cover of mobile phone and tablet computer; glass fiber 3D curved surface mobile phone, tablet back cover, AR smart wearable/VR glasses products need equipment molding.
PET is thin and plastic, can adapt to PET, has good flame retardancy and weather resistance, can improve the novelty of smart terminal products, and bring a good touch. With the changes in the aesthetic requirements of the consumer market for the appearance of smart terminal products and the advancement of technology, 3D curved glass fiber boards are gradually applied to the manufacturing of smart terminal products.
Carbon fiber molding process:
Carbon fiber prepreg is laid between the upper and lower molds, the molds are sealed, and the molds are placed on hydraulic platforms. After a period of high temperature and high pressure curing, the carbon fiber product is taken out from the hydraulic press. The molding process has the advantages of high strength, high precision, light weight, small environmental impact, and is conducive to mass production, and is suitable for the production of mass standardized parts.