How to Make Carbon Fiber: A Simple Guide

Was ist Kohlefaser?

Kohlefaser is a strong and light material. It is made of thin strands of carbon. These strands are even thinner than a human hair! Carbon fibre (also spelled this way) is used to make cars, bikes, planes, and sports gear.

“Carbon fiber is five times as strong as steel but weighs much less. This makes it perfect for things that need to be both strong and light.” – Engineering Expert

Why Use Carbon Fiber?

Kohlefaser has many good points:

• It is very strong
• It is very light
• It does not rust
• It can be shaped in many ways
• It looks cool

This is why many people make carbon fiber parts for cars, bikes, and other things.

What You Need to Make Carbon Fiber

To work with Kohlefaser, you need these tools and materials:

Basic Steps to Make Carbon Fiber Parts

1. Plan Your Project

Before you start with Kohlefaser, you need to know what you want to make. Start with simple shapes. Big or hard shapes can be time-consuming.

2. Make or Get a Mold

Der Schimmel is what gives your Kohlefaserteile their shape. You can:

• Buy a ready-made Schimmel
• Make one from wood
• Use an old part as your Schimmel

Setzen release wax auf Ihrem Schimmel also die Kohlefaser will not stick to it.

3. Cut the Carbon Fiber Fabric

Carbon fiber fabric comes in sheets with different weben types. The most common is a Köper pattern. Cut the fabric to fit your Schimmel plus a bit more around the edges.

4. Mix the Resin

Epoxidharz is what makes the Kohlefaser hard and strong. Most Harz comes as a two-part mix:

1. Pour part A and part B in a cup
2. Mix well but not too fast (to avoid Luftblasen)
3. Use it soon, as it will start to get hard

Be safe! Wear gloves when you work with Harz.

5. Wet the Carbon Fiber

Jetzt kommt die Nasslaminieren Schritt:

1. Put your Kohlenstoffgewebe on a flat spot
2. Use a brush to nass the fabric with Harz
3. Make sure all the Kohlefaser gets wet
4. Do not use too much Harz – just enough to nass all the Faser

6. Place on the Mold

Legen Sie die nass Kohlefaser auf Ihrem Schimmel:

1. Start from one end and smooth it down
2. Push out any Luftblasen
3. Add more layers if you need a stronger part
4. Each new layer is part of the Auflegen

7. Remove Extra Resin

Zu viel Harz makes your part heavy and not as strong. Use a plastic tool to push out extra resin.

8. Apply Pressure

You need to compress Die Kohlefaser as it dries:

• Verwenden Sie ein Vakuumbeutel method
• Or use Klammer and flat boards
• Or try Vakuuminfusion für große Teile

9. Let It Cure

Now you wait for the Harz Zu Heilung:

1. Check your Harz box for Heilung Zeit
2. Most take 24 hours at room heat
3. Keep the part still while it cures
4. Some people use Hitze und Druck Zu Heilung Schneller

10. Remove from the Mold

Nach dem Harz is fully hard:

1. Take off any wrap or bags
2. Gently pull the finished part from the Schimmel
3. Trim the rough edges
4. Sand any spots that need to be smooth

Arten von Kohlenstofffasern

Nicht alle Kohlefaser is the same. Here are the main types:

• PAN (made from polyacrylonitrile)
• Pitch (made from oil)
• Viskose (mittlerweile weniger verbreitet)

Most home users work with PAN-based Kohlefaser.

Different Ways to Make Carbon Fiber Parts

There are a few main ways to work with Kohlefaser. Here they are, from simple to hard:

Wet Layup

This is what we just went over. It is the most common way for home users to make carbon fiber parts.

Pre-preg Method

Pre-Preg oder vorimprägniert Kohlefaser comes with Harz already in it. It needs to:

1. Stay cold until you use it
2. Be heated to Heilung
3. Often needs an Autoklav (a big hot oven)

This is how many pro carbon fiber reinforced parts are made.

Vakuum-Infusion

With this method:

1. The dry carbon fiber fabric is put on the Schimmel
2. It is sealed in a bag
3. Air is sucked out
4. Harz is pulled in to infuse all the Faser

This is good for big parts and can give very strong results.

Making Real Carbon Fiber from Scratch

The steps above show how to work with carbon fiber fabric that is already made. But how does Kohlefaser itself get made? Here is the manufacturing carbon fiber Prozess:

1. Start with a polymer wie polyacrylonitrile
2. Pull it into thin Draht strings
3. Heat these strings at high heat without air
4. This turns the strings into Kohlenstoff
5. Der carbon fiber starts out as single Strang Fasern
6. Diese sind woven into a fabric

This needs specialized equipment and is done in factories.

Safety Tips When Working with Carbon Fiber

Working with carbon fiber can be fun but you need to be safe:

• Wear gloves when touching Harz
• Wear a mask to avoid breathing Kohlefaserstaub
• Arbeiten Sie in einem Raum mit guter Luftzirkulation
• Keep food away from your work area
• Clean up spills right away

Projects to Try

If you want to learn how to make carbon parts, start small:

1. A simple flat plate
2. A phone case
3. A small box
4. A bike part

As you get better, you can make more complex Kohlefaserteile.

Häufige Fehler, die Sie vermeiden sollten

Many people make these mistakes:

• Using too much Harz
• Not getting all Luftblasen aus
• Being in a rush during Heilung Zeit
• Making a part too thin and weak
• Trying a too complex shape for your skill level

How Carbon Fiber Compares to Other Materials

How does Kohlefaser stack up to other engineering materials?

Where Carbon Fiber Is Used

Carbon fibre is used in many places where a lightweight material is needed:

• Luft- und Raumfahrt parts for planes
• Automobilindustrie racing parts
• Sportartikel wie Tennisschläger und Golfschläger
• Bikes and bike parts
• Medizinische Geräte
• Music equipment

Advanced Carbon Fiber Methods

If you get really into Herstellung von Kohlefasern, you might try:

• Using a CNC to make precise molds
• Herstellung Hochleistungs parts with special layup patterns
• Adding other materials to make composite materials
• Using different types of Harz wie polyester resin oder thermoset Typen

Abschließende Gedanken

Making things with Kohlefaser can be fun and rewarding. Start simple, be patient, and soon you’ll be making amazing Kohlefaserteile!

Der complexity of the part will decide how hard it is to make. With practice, you can make cost-effective und cool finished product items that are both strong and light.

Möchten Sie mehr erfahren? Besuchen Sie unsere benutzerdefinierter Verbundstoff page or check out our guide on wie man eine Kohlefaserform herstellt.

Ready to start? Get supplies from our Kohlenstofffabrik or learn more about making your own carbon fiber parts.

Call us/Whatsapp: +86 13626191009

E-Mail: [email protected]