Nylon 6 is a type of thermoplastic polymer, known for its strength, elasticity, and abrasion resistance. It’s widely used in various applications due to its versatility.

Nylon 6 is typically produced through a process called cast polymerization. Here’s a simplified breakdown:

1. Monomer preparation: Caprolactam, the building block for Nylon 6, is obtained.
2. Melting: Caprolactam is melted and converted into a molten ring.
3. Polymerization: The ring-shaped molecules react and bond to form long polymer chains of Nylon 6.
4. Shaping: The molten Nylon 6 is poured into molds and allowed to solidify into the desired shape.

This process allows for good dimensional stability in the final product compared to some other methods.

Both are nylons, but with slight variations in their chemical structure. This leads to some key differences:

• • Absorpcia vody: Nylon 6 absorbs more moisture, affecting dimensional stability and heat deflection temperature.
  • Tepelná odolnosť: Nylon 66 has a higher heat deflection temperature due to lower water absorption.
  • Chemická odolnosť: Nylon 66 offers slightly better resistance to some chemicals.

Due to its properties, Nylon 6 has numerous applications, including:

• Vlákna: For textiles like carpets, clothing, and sportswear.
• Technické diely: Gears, bearings, and other components requiring wear resistance.
• Automobilové diely: Components like fan shrouds and engine parts.
• Electrical applications: Insulation for wires and cables.

These notations all refer to variations of PA6 plastic filled with glass fibers. The key difference lies in the percentage of glass fiber content:

• PA6+GF30: This material contains 30% glass fibers by weight. It offers a good balance between strength, stiffness, and weight.
• PA6 GB20 GF10: This designation is a bit different. PA6 GB20 likely refers to a specific grade of PA6 with additional properties (GB20 could be a manufacturer’s code). It also contains 10% glass fibers. This material might offer slightly different properties compared to a standard PA6+GF10 due to the specific PA6 grade.
• PA6 GF50: This material boasts the highest glass fiber content (50%) among the options listed. It will be the strongest and stiffest but also the heaviest and potentially more brittle.