[Secret Revealed] Dry carbon vacuum hot pressing molding: unlocking a new chapter in next-generation manufacturing technology!

The material used to make dry carbon fiber is called prepreg, which is a carbon fiber cloth that absorbs resin well. Then the carbon fiber ash is cut out according to the requirements of the mold and then laid in the mold.

When paving, you need to be particularly careful. All corners must be paved in place. Especially for places with relatively large corners, you need to use tools to make them more compliant. After that, cut the edge of this side flat along the edge of the mold. The other side should also be trimmed slightly. Finally, leave a little bit, and bend it to the middle like this. Like this, wait a minute. After the lid is put on, the two sides can be contacted and sealed together. Just like this, you can see that there is an overlap between the top and the bottom.

After doing this, it’s time to bag. Put the vacuum bag directly inside the mold, and then cut off the excess part of the bag. You must pay attention to this step. The bag must be tightly attached to the carbon fiber, and then attached it. Use double-sided tape to seal the bag, and then connect it to a one-way valve for air extraction.

After the inside is evacuated to a vacuum state, it can be placed in the hydraulic pipe for high-temperature and high-pressure shaping treatment. After several hours of high-temperature and high-pressure treatment, the bag can be cut off and the film can be removed. This is the semi-finished product of what I have done.

There is a lot of residual resin on the edge of the semi-finished product. To scrape off the resin first, then cut off the excess edge, and then perform a certain amount of polishing, like this A semi-finished product is basically ready, and it can be shipped after some surface treatment. this finla pieces call carbon kit car.

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