Glass fiber reinforced plastics grille with conducting function and manufacturing method thereof

A glass fiber reinforced plastic and grid technology, applied in the direction of slender elements, building materials, building elements, etc., can solve the problems of difficult requirements, non-conductive properties, and difficult to meet the requirements of glass fiber reinforced plastic grid, and achieve reliable and good product quality. Conductive properties, wide range of effects

Inactive Publication Date: 2008-02-27
JIANGSU JIUDING NEW MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the characteristics of resin and glass fiber, the existing FRP grating generally does not have the function of conducting electricity. On the contrary, it has good insulation performance. It is generally used in places such as platforms, floors, and trench covers. Static electricity produces sparks and causes fires in places such as oil depots, oil well platforms, mines, and cotton textiles. The existing FRP gratings are difficult to meet their requirements.
Second, the electrical equipment is generally required to have a grounding device. The traditional process generally adopts the installation of grounding wires on the electrical equipment to achieve the effect of electrical grounding. For the occasions with high grounding requirements, other auxiliary methods can only be used for electrical grounding; thirdly, due to the characteristics of the existing FRP grids, they do not have conductive properties. For places requiring electromagnetic shielding , it is more difficult to meet the requirements, so it is necessary to develop new types of FRP gratings to better meet the needs of technological development

Method used

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  • Glass fiber reinforced plastics grille with conducting function and manufacturing method thereof
  • Glass fiber reinforced plastics grille with conducting function and manufacturing method thereof
  • Glass fiber reinforced plastics grille with conducting function and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] With reference to accompanying drawing 1, the FRP grating with conductive function of the present invention comprises the grid body 1 with resin as base material, glass fiber yarn as reinforcing material, and conductor 2 solidified therewith; said conductor 2 Depending on the usage environment, the thickness of the thickness can be a layer in the structure of the grid body 1, or it can be the entire structure of the grid body 1. The conductor 2 in this embodiment is a layer. The conductor 2 is a cured product of resin glue, an appropriate amount of carbon powder, an accelerator, and a curing agent, or a cured object of resin glue, an appropriate amount of carbon powder, an accelerator, and a curing agent, and glass fiber yarn as a reinforcing material. The appropriate amount of carbon powder added to the conductor 2 refers to carbon powder whose weight group is: 0.1-20% of the resin content. The appropriate amount of accelerator added to the conductor 2 refers to the ad...

Embodiment 2

[0044] With reference to accompanying drawing 2, the FRP grating with conductive function of this implementation includes a grid body 1 with resin as a base material and glass fiber yarn as a reinforcing material and a conductor 2 solidified therewith. The conductor 2 of this embodiment The thickness is 1 / 2 the thickness of the grid body. The conductor 2 of the present embodiment is a cured product of resin glue and an appropriate amount of carbon powder, accelerator, curing agent, and glass fiber yarn as a reinforcing material. The amount of carbon powder added in the present embodiment is: 1.3% of the resin weight; The amount of cobalt isozincate is: 1.3% of the weight of the resin; the amount of methyl ethyl ketone peroxide added is: 2.6% of the weight of the resin.

[0045] The method for producing the above-mentioned fiberglass grating with conductive function comprises the following steps:

[0046] ① Preheat the special mold and keep the temperature at 42°C;

[0047] ②...

Embodiment 3

[0058]With reference to accompanying drawing 3, the FRP grating with electric conduction function of this implementation includes taking resin as base material, glass fiber yarn as reinforcing material, adding carbon powder, accelerant, solidifying agent solidified conductor 2 in resin glue, this implementation The thickness of the conductor 2 is the total thickness of the grid body. In this embodiment, 10% by weight of carbon powder is added, 2% of cobalt isozincate is used as an accelerator, and 2.8% of methyl ethyl ketone peroxide is used as a curing agent.

[0059] The method for producing the above-mentioned fiberglass grating with conductive function comprises the following steps:

[0060] ① Preheat the special mold and keep the temperature at 35°C;

[0061] ②Take an appropriate amount of resin, add an appropriate amount of toner, accelerator, and curing agent in proportion, and stir evenly;

[0062] ③ casting the resin colloid produced in step ② in the mold cavity of ...

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Abstract

The present invention relates to one kind of conductive GRP grille and its production process, and features that the conductive GRP grille is produced with resin as basic material, glass fiber as reinforcing material, proper amount of carbon powder as conducting material, curing agent butanone peroxide, and promoter cobalt isozincate. The conductive GRP grille has high conducting performance, and may be in preventing static electricity, earthing, electromagnetic shielding and other fields.

Description

technical field [0001] The invention relates to a glass steel grid, in particular to a glass steel grid with antistatic and conductive functions and a production method thereof. Background technique [0002] After retrieving relevant patent documents, no FRP grating with the same conductive function as the present invention and its production method have been retrieved yet. Due to the characteristics of resin and glass fiber, the existing FRP grating generally does not have the function of conducting electricity. On the contrary, it has good insulation performance. It is generally used in places such as platforms, floors, and trench covers. Static electricity produces sparks and causes fires in places such as oil depots, oil well platforms, mines, and cotton textiles. The existing FRP gratings are difficult to meet their requirements. Second, the electrical equipment is generally required to have a grounding device. The traditional process generally adopts the installation ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F15/10B29C70/34F16S3/08E04C2/42E04C2/26E04F19/10
Inventor 姜鹄陶建兵史信良何建兵周卫星
Owner JIANGSU JIUDING NEW MATERIAL CO LTD
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