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

A kind of reflective glass fiber reinforced plastic anchor rod assembly and preparation method thereof

A glass fiber reinforced plastic and component technology, which is applied in the field of reflective glass fiber reinforced plastic anchor rod components and preparation, can solve the problems of easy falling off of reflective materials, discount of reflective effect and high manufacturing cost, and achieve the effects of good reflective effect, not easy to crack, and improved surface finish.

Active Publication Date: 2016-08-17
淮南市金德实业有限公司
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The reflective FRP reflective material produced by these methods is easy to fall off, and the reflective effect will be greatly reduced after a long time of use. At the same time, the reflective material is an independent layer structure, and it is difficult to evenly spread it on the base material, and the process requirements are high. At the same time, different methods are adopted for different demand structures, so the scope of application is narrow and the manufacturing cost is high

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

[0015] Take 100 parts by weight of unsaturated resin 191A, 0.5 parts of Akesu curing agent P-160, 2 parts of decabromodiphenyl ether, 2 parts of antimony trioxide, 1 part of dimethylanilinium, 1 part of release agent, high refraction Stir 3 parts of aluminized glass microspheres in a rigid mixer for 45 minutes to fully mix to form a process ingredient; take 10 parts of silicon micropowder (filler A) and 10 parts of 20nm chopped glass fiber (filler B) in the stirring reaction Fully mix in the kettle; fully dip the two kinds of slurries after fully mixing in the dipping machine, so that the unsaturated resin and glass microfibers can reach a good gel state; use the intelligent temperature controller to make the mold temperature reach 150 ℃, under the control of the pneumatic press, when the pressure is 0.8 MPa, accurately fill the stainless steel mold to ensure that the slurry after dipping is completely filled in the mold; control the temperature difference so that it does not e...

Embodiment 2

[0018] Take 100 parts by weight of vinyl resin, 1 part of benzoyl peroxide, 3 parts of decabromodiphenyl ether, 3 parts of antimony trioxide, 2 parts of dimethylanilinium, 2 parts of release agent, high refraction 5 parts of aluminized glass microspheres were stirred in a strong straight stirrer for 45 minutes to make them fully mixed to form process ingredients; 20 parts of silicon micropowder (filler A) and 20 parts of 20nm chopped glass fiber (filler B) were stirred and reacted Fully mix in the kettle; fully dip the two kinds of slurries after fully mixing in the dipping machine, so that the unsaturated resin and glass microfibers can reach a good gel state; use the intelligent temperature controller to make the mold temperature reach 160 ℃, under the control of the pneumatic press, when the pressure is 0.8MPa, accurately fill the aluminum mold to ensure that the slurry after dipping is completely filled in the mold; control the temperature difference so that it does not exc...

Embodiment 3

[0020] 100 parts by weight of epoxy resin, 0.5 part of tert-butyl methyl peroxide, 3 parts of decabromodiphenyl ether, 2.5 parts of antimony trioxide, 1 part of dimethylanilinium, 2 parts of release agent, high Stir 4 parts of refraction aluminized glass microspheres for 45 minutes in a rigid stirrer to make them fully mixed to form process ingredients; take 15 parts of silicon micropowder (filler A), 18 parts of 20nm chopped glass fiber (filler B) and fully mix The two kinds of slurries that have been fully mixed are fully dipped in the dipping machine to make the unsaturated resin and glass microfibers reach a good gel state; use the intelligent temperature controller to make the mold temperature reach 160°C, Under the control of the press, when the pressure is 0.8MPa, accurately fill the stainless steel mold to ensure that the slurry after dipping is completely filled in the mold; control the temperature difference so that it does not exceed plus or minus 5°C, and ensure tha...

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

PropertyMeasurementUnit
lengthaaaaaaaaaa
Login to View More

Abstract

The invention discloses a reflective glass fiber reinforced plastic anchor rod member and its preparation method, belongs to the production field of glass fiber reinforced plastic profiles. The glass fiber reinforced plastic anchor rod member is prepared by one-body formation of a tray, a nut and a rod body, materials comprise resin, filler, chopped glass fiber, a release agent, an antistatic agent, a flame retardant, an accelerator, a curing agent and a reflective material. The preparation method of the reflective glass fiber reinforced plastic anchor rod member is as follows: the raw materials are mixed evenly, when the die temperature reaches 150-160 DEG C, evenly mixed production slurry is correctly added into a die for curing molding in the conditions of controlling the temperature difference to be less than plus or minus 5 DEG C, ensuring the pressure is 0.8MPa for 5-6min. The method has the advantages of simple technical process and strong adaptability, the reflective glass fiber reinforced plastic anchor rod member is cured uniformly, may not crack, the light reflection rate of the produced reflective glass fiber reinforced plastic anchor rod member can reach 80%, and the produced reflective glass fiber reinforced plastic anchor rod member can be widely used in underground mining support, water conservancy engineering support, mountain landslide support and other fields.

Description

technical field [0001] The invention belongs to the production of FRP profiles, in particular to a reflective FRP bolt assembly and a preparation method. Background technique [0002] Anchor components are currently widely used in support projects such as coal mine roadways, wellbore equipment, and slope engineering, including anchor trays with anchor holes, anchors extending through the anchor holes, and bolts that match the bolt threads. nuts. Usually the bolt body is inserted into the tunnel wall, and the bolt tray and thread are often exposed outside the wall, so they are often damaged or corroded, and have a short service life. FRP is a composite material formed by bonding glass fibers and resins. It has the advantages of light weight, high strength, corrosion resistance, and heat resistance. It is increasingly used in the manufacture of anchor components. However, the environment where the bolt assembly is used is mostly insufficient light and low visibility, so the ...

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
Patent Type & Authority Patents(China)
IPC IPC(8): C08L101/02C08L63/00C08K13/04C08K7/14C08K3/34C08K3/22C08K5/06C08K5/14C08K7/20
Inventor 王厚东
Owner 淮南市金德实业有限公司