High glass fiber reinforced MXD6 material with low floating fiber and high fluidity as well as preparation method and application of high glass fiber reinforced MXD6 material

By using a self-made hyperbranched anti-buoyancy fiber agent and flat glass fiber modified MXD6 material, the problems of interfacial bonding and flowability under high glass fiber filling were solved, realizing high flowability and stable industrial production, which is suitable for plastic parts for drones, automobiles and electronic appliances.

CN122325980AActive Publication Date: 2026-07-03HUBEI HEJU POLYMER MATERIAL CO LTD
6 Cites 0 Cited by

Patent Information

Application Number
CN202610771057.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-06-01
Publication Date
2026-07-03
Estimated Expiration
2046-06-01

AI Technical Summary

Technical Problem

Existing technologies struggle to improve the interfacial bonding and flowability of MXD6 materials with high glass fiber filling, leading to a sharp drop in mechanical properties, difficulties in extrusion and injection molding. Furthermore, traditional anti-floating fiber agents affect the material's stiffness and strength, making it unsuitable for industrial mass production.

Method used

By using a self-made hyperbranched anti-buoyancy fiber agent and flat glass fibers, and by modifying MXD6 material, and combining antioxidants, nucleating agents, heat resistant agents, lubricants and color masterbatches, the interfacial bonding force and flowability are improved, and a high glass fiber reinforced MXD6 material with low fiber buoyancy and high flowability is prepared.

Benefits of technology

It achieves excellent mechanical properties and flowability of the material under high glass fiber filling conditions, reduces fiber floating phenomenon, and ensures stable injection molding performance of the material in plastic parts for drones, automobiles and electronic appliances.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The invention discloses a high glass fiber reinforced MXD6 material with low floating fiber and high fluidity and a preparation method and application thereof, and relates to the technical field of high polymer materials, the high glass fiber reinforced MXD6 material comprises the following components by weight: 20-45 parts of MXD6 nylon, 50-70 parts of flat glass fiber, 0.1-1 part of an antioxidant, 0.1-1 part of a nucleating agent, 0.1-1 part of a heat resistant agent, 0.1-1 part of a lubricant, and 0.5-2 parts of a color master batch. 0.6 to 2 parts of a hyperbranched anti-floating fiber agent; wherein the hyperbranched anti-floating fiber agent is formed by compounding and kneading three hyperbranched compounds, the compatibility of MXD6 and high-content glass fibers can be improved through the modification mode, the mechanical property and glossiness of the material can be improved, and meanwhile, the prepared high-glass-fiber reinforced MXD6 material is easy to perform injection molding and can be widely applied to scenes of replacing steel with plastic and the like.
Need to check novelty before this filing date? Find Prior Art