Flame retardant complex system and halogen-free flame-resistant resin-based composite material containing same

A technology of composite materials and flame-retardant resins, which is applied in the field of flame-retardant polymer materials, can solve problems such as resource depletion, material strength decline, and substrate heat resistance, and achieve the effect of good carbon source dispersion and cost rise
CN108976471APending Publication Date: 2018-12-11BENSONG ENG PLASTICS HANGZHOU
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
BENSONG ENG PLASTICS HANGZHOU
Publication Date
2018-12-11

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Abstract

The invention belongs to the technical field of flame retardance of high polymer materials, and provides a flame retardant complex system and a halogen-free flame-resistant resin-based composite material containing the same. Reasonable complexing of alkyl hypophosphite, phosphite, alkoxy organosilicon and other low corrosion flame-retardant synergists is used to ensure that the final material is free of the problem of precipitation, the appearance is not influenced, processing equipment generates no precipitation residue, and an air vent is not blocked, the corrosion problem is well improved,adverse effect on the intrinsic beneficial properties is reduced remarkably, injection temperature is normal without serious decomposition, workpieces of various sizes are suitable for injection molding, adding amount is less and cost controllability is high.
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Description

technical field

[0001] The invention belongs to the technical field of flame retardant polymer materials, and relates to a flame retardant compound system and a halogen-free flame retardant resin-based composite material containing the same. Background technique

[0002] Polymer materials have direct or potential application prospects in many fields due to their inherent beneficial features that other materials do not possess. However, in terms of currently known or possible future application fields, it must be required to have some other additional properties that are different from the inherently beneficial features, such as flame retardancy.

[0003] Take polyamide as an example. Polyamide resin, also known as nylon, was developed by DuPont and completed its initial industrial production in 1939. After just a few decades of material research and development and application, it has become one of the most important industrial plastics, and these are completely benefited f...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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