Halogen-free flame-retardant highly-heat-resistant unsaturated polyester glass fiber composite material

A technology of polyester glass fiber and composite materials, which is applied in the field of insulating materials, can solve problems such as personal safety and property loss, increased fires, and failure to meet high-strength requirements, etc., to achieve guaranteed loss-free, effective flame retardancy, and excellent abnormal conditions and the effect of thermal mechanical properties
CN103524975AActive Publication Date: 2014-01-22河北福润达新材料科技有限责任公司
5 Cites 23 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
河北福润达新材料科技有限责任公司
Publication Date
2014-01-22

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
Patent Text Reader

Abstract

The invention relates to a halogen-free flame-retardant highly-heat-resistant unsaturated polyester glass fiber composite material. Unsaturated polyester resins, low shrink agents, crosslinking monomers, initiating agents, polymerization inhibitors, mold lubricants, halogen-free flame-retardant components and inorganic filling materials are first mixed uniformly, then the above mixture is composited with glass fiber, after curing, solidification is carried out at certain time and temperature, and a halogen-free flame-retardant highly-heat-resistant unsaturated polyester glass fiber composite material is obtained. The method is simple, and the prepared composite material has good comprehensive properties, has excellent mechanical properties at normal state and at high temperature, is halogen-free flame-retardant, and meets environmental protection requirements.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the field of insulating materials, in particular to an unsaturated polyester glass fiber composite material. Background technique

[0002] Unsaturated polyester-based glass fiber (chopped strand, chopped strand mat, continuous mat, etc.) composite material has excellent electrical and mechanical properties, and unsaturated polyester has excellent thermal processing properties compared with epoxy resin , High production efficiency and other characteristics, so the application of unsaturated polyester is becoming more and more extensive.

[0003] However, with the development of the automobile and electronics industries, there is an increasing demand for high-temperature-resistant materials. However, generally unsaturated polyester can only reach the temperature-resistant level of Class B, which cannot meet the high-strength requirements required for work in high-temperature environments. Therefore, the development of high tempe...

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
Login to View More