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Release agent applied to carbon fiber products

time:2020-10-30
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Carbon fiber, also known as carbon fiber, refers to some materials woven or laminated with carbon fiber. Carbon fiber has the characteristics of safety, economy, light weight, and hardness, and is widely used in various fields.

 

Soft and hard carbon fiber
 

Since it is a fiber fabric material, it can be woven into carbon fiber cloth, transforming threads into surfaces while maintaining its ultra light, soft, and tensile properties. So, how does a lightweight carbon fiber cloth become a hard body component in the automotive industry?

应用在碳纤维制品上的脱模剂

Soft carbon fiber cloth
 

This is a qualitative transformation process from paper like softness to steel like toughness. Generally, carbon fiber cloth is stacked in a staggered manner in the fiber direction in a mold, and multiple layers of cut carbon fiber cloth are stood together layer by layer using epoxy resin adhesive. This process requires 5 to 10 layers or even more of carbon fiber cloth as thin as cicada wings to be glued together to form a thickened version of carbon fiber cloth. At this point, its flexibility is already very poor, almost comparable to that of steel materials. The principle is like completely pasting a page of paper into a thick stack, and the stack will become sturdy.

 

Pre bonded semi-finished products
 

Afterwards, a high-temperature and high-pressure oven will be used to further compress and strengthen the bonded volume. The final product will be the raw material of the components, which will be processed through processes such as deburring, polishing, and polishing to produce shiny body components! The production process may seem simple, but the cost of carbon fiber cloth and the process itself limit its ability to be mass-produced, as products made from carbon fiber are very expensive.

 

Carbon fiber bicycle frame


The carbon fiber components, which feel similar to plastic but have the strength and toughness of steel, not only help the vehicle effectively reduce weight, but also become a symbol of luxury due to their expensive characteristics. Italian supercars represented by Ferrari, Lamborghini, Pagani, etc. are probably very familiar to everyone. In order to pursue lightweight, the large-scale application of carbon fiber components and even the use of carbon fiber materials in the entire vehicle is not a problem due to the almost cost free manufacturing process.

Carbon fiber will definitely become popular in the future, and there is an essential component in the manufacturing process of carbon fiber products - release agents. A good release agent can make you feel at ease in the production process. A good release agent not only makes it easy to release, but also saves a lot of trouble in the later painting process of your products.

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