Carbon Fiber Processing & Technology | Hithunder Carbon Fiber

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01Technological process of carbon fiber beam

Processing methods for carbon fiber products: molding, autoclave molding, winding, and pultrusion
(Each method is employed based on the specific product shape and requirements)

Pultrusion Equipment
Hot press machine
Winding machine
Autoclave

02Technological process of carbon fiber beam

01

Raw prepreg cutting

Cut the prepreg sheets into the pre-designed sizes and shapes by computer control. Advantages: High precision & speed, full use of the sheets.
02

Layup/Stacking

Position the cut prepreg onto the mold layer by layer as designed.
03

Pressing & Vacuum bagging

Vacuum and remove air pockets. Check if there is any damage on the bag, and confirm it’s tightly compacted.
04

Curing

Start Curing after putting the stacked prepreg into the autoclave. Strictly control the temperature, pressure, time, heating rate, as well as the pressurization and depressurization temperatures.
05

Demolding

Load off the carbon fiber blank after curing, and remove the vacuum bag.
06

Final process

Check the sizes of the carbon fiber blank, carry out polishing, trimming, and processing, etc. until the finished carbon fiber beam is done.

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