What are the carbon fiber interior materials?
Car interior carbon fiber technology is mainly divided into: pure carbon fiber (too expensive), real carbon coating (expensive), water transfer carbon fiber pattern, carbon fiber sticker (least expensive)
Pure carbon fiber
Pure carbon fiber car interior is made of car carbon fiber through special abrasive tools. It has the characteristics of light weight, light weight, high strength and high price. Most manufacturers use it in those expensive vehicles.
True carbon coating
In the original car parts for real car carbon fiber coating, the original car parts will be removed after grinding, sticking carbon cloth brush resin and a series of processes to make the final product, make it more hierarchical, have better gloss, improve the user's visual effect.
Water transfer printing of carbon fiber
Water transfer printing car carbon fiber pattern is a kind of car carbon fiber pattern paper made of nano materials and special ink directly copied on the original car parts to achieve a visual plane effect.
Carbon fiber stickers
A layer of car carbon fiber decoration sticker is directly pasted on the original car parts to achieve a decoration effect.
Carbon fiber is known as the king of information because it has both the inherent characteristics of hard carbon materials and the processing characteristics of flexible textile fibers.
It's often used in airplanes, rockets, bulletproof cars. The first application of carbon fiber in cars is in F1 cars, and now it is also used in civil cars.
In 1880, Edison discovered carbon fiber when he was experimenting with filament. Through more than 100 years of development, BMW used carbon fiber in I3 and I8 in 2010, which opened up the application of carbon fiber in cars. Car carbon fiber has several advantages
Lightweight: carbon fiber composite material is 3 / 4 lighter than steel, 1 / 3 lighter than aluminum, more energy-saving.
Comfort: the soft stretching function of carbon fiber can improve the noise oscillation control of the whole car, which will greatly improve the comfort of the car.
Reliability: carbon fiber has higher fatigue strength and good energy absorption, which can reduce the vehicle weight and keep the strength and safety, and reduce the safety risk coefficient after lightweight.
Improve the service life: the carbon fiber has no corrosion and rust problems, which enhances the service life of car parts.
How is carbon fiber made?
Drawing: the raw material is heated, it is reinforced material: the reinforced material for winding forming, mainly various fiber yarn: such as alkali free glass fiber yarn, medium alkali glass fiber yarn, carbon fiber yarn, high strength glass fiber yarn, aramid fiber yarn and outer felt, etc. Resin matrix, and various fillers. It kneads and forms a thread of gel shape. Plastic fiber is made up of thousands of wires.
Stability: through 400 ℃ heating and oxidation, the thermoplastic macromolecules are transformed into heat-resistant structure. Carbonization: the non carbon atoms are driven away by heating 1000-2000 degrees, and become black with high temperature oxidation, and then the carbon atoms are combined on the fiber through carbonization furnace.
Graphitization: parallel filaments are made by electrified corrosion to better absorb the resin, and hundreds of fibers are used to form a fibrous net. The resin is coated with the fiber net into the machine at the same time. The resin is adsorbed on the fiber net, and the resin is infiltrated into the fiber net by kneading the resin. After cooling, the liquid resin becomes gelatinous.
