Making a Nylon - Fibre Composite

In summary, the conversation discussed designing a composite material for a 3 point bending test with specific criteria. The idea of using a fibre and nylon composite was proposed, and the best way to adhere the fibres to nylon was questioned. It was suggested that epoxy would work well due to its ability to adhere to most fibres. Other material ideas such as hemp, silk, and cotton were also mentioned. It was also mentioned that nylon is a common material for composites and can be easily made at home using a mould or layering process. Epoxy resin reinforced with glass fibre is a common choice for DIY projects.
  • #1
raniero
42
0
Hi, I was tasked to design a composite material that will undergo a 3 point bending test. Maximum deflection will be of 15mm and a maximum load of 5kN. The scope of this task is not to prevent failure but to analyse the composite and learn from the design process. Nonetheless the composite should sustain a reasonable load in relation to the given criteria.

To do this I came up with the idea of a fibre and nylon composite. What is the best way to adhere these fibres to nylon? Will epoxy work?

Would it be possible to melt the nylon and let the nylon solidify with fibres in it ?
Note, this will be done on a DIY basis.

Any other material ideas are more than welcome!

Thanks in advance
 
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  • #2
raniero said:
Would it be possible to melt the nylon and let the nylon solidify with fibres in it ?
Nylon is a thermoplastic so yes.

Nylon composites are common, chances are you have some in your home or garage. Off the top of my head I have cheap garden tools and bicycle parts which are fibre reinforced nylon.
 
  • #3
What about hempsilkotton?
 
  • #4
raniero said:
Will epoxy work?

Epoxy resins have polar OH-groups that make them adhere well to most fibres. You could use for an example glass fibre rowings or sheets as the reinforcement. You can use a mould or build your composite layer by layer on a flat surface and process it to desired shape by just cutting the edges. Glass fibre reinforced epoxy resin matrix composites are common in DIY projects.
 

FAQ: Making a Nylon - Fibre Composite

What is a Nylon-Fibre Composite?

A Nylon-Fibre Composite is a material made up of two or more components, one of which is nylon and the other is a fibrous material like carbon fiber, glass fiber, or Kevlar. These two materials are combined to create a stronger, more durable material with a wide range of applications.

How is a Nylon-Fibre Composite made?

The process of making a Nylon-Fibre Composite involves mixing nylon pellets with the fibrous material, and then heating and pressing the mixture into a mold. The mold is then cooled and the resulting composite material is cut into the desired shape and size.

What are the benefits of using a Nylon-Fibre Composite?

Nylon-Fibre Composites have a number of benefits, including high strength-to-weight ratio, excellent chemical and thermal resistance, and good fatigue and impact resistance. They are also lightweight, making them ideal for applications where weight reduction is important.

What are the applications of a Nylon-Fibre Composite?

Nylon-Fibre Composites have a wide range of applications, including in the automotive, aerospace, and sporting goods industries. They are commonly used to make parts and components that require high strength and durability, such as car body panels, airplane wings, and tennis rackets.

Are there any limitations or drawbacks to using a Nylon-Fibre Composite?

While Nylon-Fibre Composites have many advantages, there are also some limitations and drawbacks. These materials can be expensive to produce, and they may not be suitable for all applications. They may also be more difficult to recycle than other materials. Additionally, the mechanical properties of the composite can be affected by factors such as the orientation and distribution of the fibrous material within the nylon matrix.

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