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Common sense popularization of car carbon fiber interior

April 25, 2021

Carbon coating is to wrap the carbon cloth on the outside of the product, so as to form the appearance of carbon fiber and play a beautiful role. Of course, it can also enhance the strength of the product!

carbon fibre Interior

I do car refitting, so here I mainly discuss the car aspect. The interior parts of cars usually contain more carbon. After expansion, some people also include small parts such as tail wing and reversing mirror shell. At present, the domestic technology is hand paste technology, which accounts for the market share! Of course, it has something to do with the technology that Taiwanese come to mainland to do business!

carbon fibre Interior

As far as I know, some well-known refitting shops or factories are made of resin, which is often referred to as glass fiber reinforced plastics, and some of them are made of transparent gel coat. Of course, they all belong to resin! It's convenient to use this process. It's easy to hang, thick layer and fast curing. Naturally, the product will be produced quickly. However, it takes a long time to polish and finish in the later stage, and it's difficult to reach the mirror effect of the original factory. In the process of hand pasting, the carbon fiber cloth is soft, and the brush resin will be high flat, so it needs to be laminated many times, Sometimes, manual grinding will inevitably encounter heavy and heavy problems. In some manufacturing processes, it is easy to bulge and edge up, so it is easy to wear out the carbon layer. Experienced workers may be less likely to present these problems, but for some complex special-shaped parts, it is more difficult to achieve perfect grain distortion! After loading, if the hand lay up process is not baked in the early stage, it will shorten the carbon fiber layer and plastic parts to form a fixed sticking condition, which is easy to show orange peel. Especially in the sun, it is easy to show the stripes of carbon fiber weaving bulging out, forming a high flat strip! Because the hand paste resin layer is too thick, will lead to a long time of resin layer cracking, yellowing! So the carbon fiber of the original factory requires high modulus,  resin, the resin content of carbon fiber is 40%  right, but can you think how many times of hand paste? In addition, the carbon cloth and plastic layer are bonded with epoxy resin, and the cloth surface is saturated, which is the same system resin with each other, so it is easier to peel off in the later stage!
Let's talk about epoxy. Usually, when you are in DIY, the store asks you to buy epoxy. Epoxy has a lot of wettability and bonding properties to carbon fiber. It is easy to burst when it is used for a long time. Of course, it is too thick. Only its durability is better than satiety, and satiety usually stays where it is brushed. So the carbon fiber layer below is only a little resin layer on the surface, which constitutes a false curing condition. Only the resin seals the carbon fiber inside! People in the industry understand that to make carbon fiber with carbon fiber is to play hooligans!
I'm going to talk about all carbon technology here. What we're talking about now is the technology of covering carbon. Let's send some products made by ourselves. We choose the vacuum forming technology to form them at one time, which perfectly fits the original parts and has zigzag lines!
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