Fiber Modification Service

Guided by the ultimate target performance, Alfa Chemistry can provide customers with a variety of fiber modification services from physical modification to chemical modification, so that fiber materials can obtain higher use value and wider use. Our fiber development department has a strong technical base and a team of well-trained and experienced experts.

Optional Service Items

Alfa Chemistry makes full use of or develops processing and modification methods that are compatible with customer needs, and then designs and prepares. Combining extensive research and production experience, our expert team is committed to providing customers with satisfactory fiber modification solutions from structure to performance. Our fiber modification services include but are not limited to the following:

• Chemical Modification
  We have a wide range of chemical modification capabilities, especially for polymer fibers. Our mature modification methods include copolymerization modification, graft and block copolymerization modification, crosslinking modification, chemical treatment modification and chemical reaction modification, etc.
• Physical Modification
  The physical modification method does not change the main chemical structure of the fiber-forming polymer, but can improve the fiber properties by changing the aggregated structure, morphological structure and surface composition of the fiber. Our physical modification methods include plasma treatment, high energy irradiation modification, ultrasonic modification and blend modification, etc.
• Coating Modification
  Coating methods have the characteristics of simple steps and good effect. Different types of coating methods have been developed to achieve fiber surface modification. For example, the interaction between the fibers and the matrix is enhanced by the incorporation of aqueous polyurethane, polyethylene glycol or rubber latex.
• Functional Modification
  If you are not sure which modification technology you need, you can discuss your functionalization needs with our experts for professional advice and solutions. Our functional modification capabilities include, but are not limited to, water absorption modification, strength modification, dyeability modification of fibers, etc.

Typical Solutions

Our typical fiber modification solutions are carbon fiber surface modification and aramid fiber surface modification solutions. Click to learn more.

Carbon Fiber Surface Modification

Poor interfacial adhesion between carbon fiber surfaces and polymer molecules, caused by the hydrophobicity and chemical inertness of carbon, is a long-standing problem. Alfa Chemistry offers a variety of carbon fiber surface and interface modification solutions.

Aramid Fiber Surface Modification

The smooth and chemically inert surface of aramid fibers severely limits its applications. Alfa Chemistry uses a variety of modification methods to improve the surface chemical activity to promote the composite application of aramid fibers.

Cooperate With Us

We are confident that, by working with us, you will be satisfied with our expertise in the production and characterization of fiber modification service. We pride ourselves on our strengths in:

• Experienced testing and research team
• Meet customer needs at all stages
• Efficient and cost-effective services
• Complete and advanced infrastructure

Our products and services are for research use only.