Unlock instant, AI-driven research and patent intelligence for your innovation.

Glue preparation process of glass fiber reinforced plastic profile raw materials

A technology for glass fiber reinforced plastic profiles and raw materials, which is applied in the field of compounding technology of glass fiber reinforced plastic materials, can solve the problems of little improvement in ductility and plasticity, and achieve the effect of improving performance and improving fluidity.

Pending Publication Date: 2022-04-15
南通盛瑞复合材料有限公司
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the process of traditional glue material preparation, the two processes of proportioning and mixing are generally paid more attention to in the process, so as to avoid the deviation in the two processes from affecting the molding effect of the rubber material, while improving the ductility and Plasticity is rarely improved, so it is necessary to provide a glue compounding process for FRP profile raw materials

Method used

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
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment one, the formula ratio 1 of this glue raw material is:

[0029] raw material Raw material species proportion Parts by weight (kg) liquid epoxy resin synthetic plastic / 80 Auxiliary plasticizing compound / 20 liquid release agent functional compound / 10 filler Auxiliary substances / 10 solid release agent functional compound / 10 color paste with pigment concentrate / 5 Hardener Aliphatic amine compounds / 5

Embodiment 2

[0030] Embodiment two, the formula ratio 2 of this glue raw material is:

[0031] raw material Raw material species proportion Parts by weight (kg) liquid epoxy resin synthetic plastic / 90 Auxiliary plasticizing compound / 25 liquid release agent functional compound / 15 filler Auxiliary substances / 15 solid release agent functional compound / 12 color paste with pigment concentrate / 7 Hardener Aliphatic amine compounds / 7

Embodiment 3

[0032] Embodiment three, the formula ratio 3 of this glue raw material is:

[0033] raw material Raw material species proportion Parts by weight (kg) liquid epoxy resin synthetic plastic / 100 Auxiliary plasticizing compound / 30 liquid release agent functional compound / 20 filler Auxiliary substances / 20 solid release agent functional compound / 15 color paste with pigment concentrate / 10 Hardener Aliphatic amine compounds / 10

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

PUM

No PUM Login to View More

Abstract

The invention discloses a glue preparation process of a glass fiber reinforced plastic profile raw material, and the glue raw material formula comprises 80-100 parts of liquid epoxy resin, 20-30 parts of an auxiliary agent, 10-20 parts of a liquid release agent, 10-20 parts of a filler, 10-15 parts of a solid release agent, 5-10 parts of color paste, and 5-10 parts of a curing agent. According to the invention, a plurality of sections of stirring procedures are set in the process, and the temperature and time of each section are strictly controlled, so that the mixing degree of each component in the sizing material can be improved to a certain extent, and the sizing material is more uniform and uniform in size, so that the production efficiency is improved, and the production cost is reduced. The mechanical plastifying procedure is set in the process, so that all components in the plastified rubber material can be uniformly dispersed, the permeability of the rubber material into a fiber product can be effectively improved, and the flowability, the plasticity and the ductility are improved.

Description

technical field [0001] The invention relates to the field of glue preparation, in particular to a glue compounding process for raw materials of FRP profiles. Background technique [0002] FRP is also called GFRP, that is, fiber reinforced plastics. The basic components of FRP profiles are resin and glass fiber. It uses fiber (including glass fiber, carbon fiber, organic fiber) as reinforcement material, and resin (mainly liquid epoxy resin). Polyester resin, phenolic resin) as the bonding agent, supplemented by other auxiliary materials (main auxiliary materials: release agent, curing agent, catalyst, sealing agent, mold cleaning water, gel coat, etc.) It has a series of excellent characteristics such as high temperature resistance, corrosion resistance, high strength, small specific gravity, low moisture absorption, small elongation and good insulation. There are many kinds of glue, such as FRP round tube, FRP square tube, FRP rectangular tube, FRP round rod, FRP I-beam, e...

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

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B29B7/00B29B13/10
Inventor 沈建蔡慧
Owner 南通盛瑞复合材料有限公司