Modified Resin Composites

Resin expert  2025-10-22 18:00:48   8  2 Like

Modified Resin Composites

1、A comprehensive review on modified phenolic resin composites for

Physical/chemical modifications enhance PR composites for high-end use. Advancements in PR composites guide future material design trends. Modifications improve mechanical, thermal and corrosion resistance properties.

A comprehensive review on modified phenolic resin composites for

2、Properties of red mud

Different treatment methods for red mud fillers and different composite preparation processes are used to improve the properties of composites, which are discussed in detail. The theory of the formation and bonding of the interface between red mud filler and resin is described.

3、A comprehensive review on modified phenolic resin

Current research on PR modification emphasizes both physical methods, including filler enhancement and fiber reinforcement, and chemical methods, such as copolymerization, grafting, and cross‐linking.

4、Enhanced thermal and mechanical properties of boron

This study aims to investigate the properties of boron-modified phenolic resin (BPR) composites reinforced with glass fiber (GF) and mica, SiO2, and glass

Research Progress in Boron

In this review, the current state of development of BPF and its composites is presented and discussed. After introducing various methods to synthesize BPF, functionalization of BPF is briefly summarized.

我院复合材料学科方向在《Polymer Composites》发表最新

近日,我院韩文钦老师课题组在国际重要刊物《Polymer Composites》 (IF=4.8,中科院二区)发表题为:“Study on the toughening of epoxy resin modified by multi-component fillers of carbon nanofibers/nano-silica/short carbon...

Modified abaca fiber prepared by radiation

In this study, the preparation and characterization of unsaturated polyester resin (UPR) composites reinforced with abaca fibers modified using radiation-induced graft polymerization are...

Modified Composite Resin

Polyacid-modified composite resins are a class of composite material used in dental repair [1]. Like conventional composite materials, they consist of two distinct phases that differ in form and chemical composition and are mutually insoluble in each other.

Research Progress in Boron

In this review, the current state of development of BPF and its composites is presented and discussed. After introducing various methods to synthesize BPF, functionalization of BPF is briefly summarized.

Study on the properties of chitosan

A series of chitosan-modified epoxy resins were synthesized using various structures of diisocyanates as crosslinkers, diglycidyl ether of bisphenol A (EP), and biomass chitosan as reaction raw materials. Compared to the traditional EP, all chitosan-modified epoxy resins exhibited excellent mechanical and corrosion resistance properties. Especially, CME/DDM and CHE/DDM exhibited outstanding ...

In modern transportation engineering, pavement materials are critical to ensuring driving safety and comfort. As a high-performance pavement material, modified resin composites have increasingly attracted attention in research and application. This article explores the properties, preparation processes, performance characteristics, and practical applications of modified resin composites in depth.

1. Definition and Properties of Modified Resin Composites

Modified resin composites are composite materials based on thermosetting resins, with functional fillers, reinforcements, or additives incorporated to enhance their physical and chemical properties. These materials exhibit excellent mechanical strength, durability, and fatigue resistance while maintaining good processability and construction convenience.

2. Preparation Process of Modified Resin Composites

The preparation process involves the following key steps:

  1. Raw Material Preparation: Select suitable thermosetting resins (e.g., epoxy or phenolic resins) as the matrix, along with fillers (e.g., silica sand, glass fibers, carbon fibers), and additives (e.g., curing agents, accelerators, pigments).
  2. Mixing: Weigh raw materials accurately and mix them thoroughly to ensure uniform distribution.
  3. Forming: Pour the mixed resin into molds and shape it into the desired form using techniques like compression casting or injection molding.
  4. Curing: Heat-treat the formed composite in an oven to solidify it into a rigid material.
  5. Post-Processing: Perform cutting, polishing, or other surface treatments to meet specific application requirements.

3. Performance Characteristics of Modified Resin Composites

Modified resin composites demonstrate the following significant advantages:

  1. High Strength: The thermosetting resin matrix provides exceptional tensile and compressive strength, enabling the material to bear heavy loads.
  2. Wear Resistance: Added wear-resistant fillers significantly improve durability and extend service life.
  3. Corrosion Resistance: By selecting appropriate resins and anticorrosion agents, the composites resist harsh environmental conditions.
  4. Electrical Insulation: Excellent electrical insulating properties make them suitable for protective layers in electrical equipment.
  5. Ease of Processing: Good processability allows complex structures to be fabricated using various molding techniques.

4. Applications of Modified Resin Composites

Due to their superior performance, modified resin composites are widely used in:

  1. Construction: For infrastructure such as bridges, tunnels, and airport runways.
  2. Automotive Industry: In vehicle bodies, chassis, engine covers, and other components.
  3. Aerospace: For aircraft fuselages, wings, and landing gear parts.
  4. Electrical and Electronics: As encapsulation materials for circuit boards, motor casings, and transformers.
  5. Sports Equipment: In products like golf club shafts and bicycle frames.

As a high-performance pavement material, modified resin composites play a pivotal role in modern transportation engineering due to their unique properties and broad application potential. With technological advancements and growing market demands, modified resin composites are poised to become even more integral to future transportation infrastructure development.

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