CN202706478U - Anti-static floor - Google Patents
Anti-static floor Download PDFInfo
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- CN202706478U CN202706478U CN 201220302851 CN201220302851U CN202706478U CN 202706478 U CN202706478 U CN 202706478U CN 201220302851 CN201220302851 CN 201220302851 CN 201220302851 U CN201220302851 U CN 201220302851U CN 202706478 U CN202706478 U CN 202706478U
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- resin glue
- epoxide
- conductive layer
- copper powder
- ground
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Abstract
The utility model relates to technical field of protection, in particular to an anti-static floor which is used for improving conductivity and further enhancing abrasion resistance. The anti-static floor comprises a base coating, a surface coating and a conducting layer positioned between the base coating and the surface coating. The conducting layer particularly comprises epoxy resin glue and copper powder spread and solidified in the epoxy resin glue. The anti-static floor further comprises a conducting mortar layer positioned between the surface coating and the conducting layer.
Description
Technical field
The utility model relates to the guard technology field, particularly a kind of antistatic floor.
Background technology
Different from home-use ground, the ground of using in the industrial premises usually requires to have cleaning, seamless, resistance to compression, the characteristics such as wear-resisting to be to satisfy different industrial production environments.For the factory building production environment of the industries such as precise electronic, ground also must have antistatic performance except requiring to have the These characteristics, thereby effective release electrostatic of human body is avoided when the operation precision element, because static causes component wear, puncture.
In order to satisfy industrial production environment for the requirement of the resistance to compression on ground, wear-resisting, anti-skidding, clean, seamless, waterproof, antistatic etc., the industrial plant ground that existing major part has an above-mentioned requirements uses the mixture of the epoxide-resin glue of dyeing and curing compound and adds the auxiliary materials such as defoamer, solvent, conductive fiber.But the ground that forms in the prior art exists electric conductivity unstable, and hardness is inadequate, wears no resistance, and bearing capacity is poor, and anti-static ability can not satisfy many defectives such as requirement of long-term use.
The utility model content
The utility model provides a kind of antistatic floor, in order to the stability of the electric conductivity that improves antistatic floor.
Further, but improve abrasion resistance, crushing resistance and shock resistance.
A kind of antistatic floor comprises scratch coat and finishing coat, also comprises:
Be positioned at the conductive layer on the described scratch coat, described conductive layer comprises: epoxide-resin glue and sow and be solidificated in copper powder in the epoxide-resin glue, and perhaps described conductive layer comprises: epoxide-resin glue and sow and be solidificated in copper powder in the epoxide-resin glue and the mixture of conductive carbon powder; And
Electric conduction mortar layer between described conductive layer and finishing coat, described electric conduction mortar layer comprises: epoxide-resin glue, be distributed in the conduction sand in the epoxide-resin glue.
Better, described finishing coat and scratch coat comprise epoxide-resin glue.
And then described epoxide-resin glue is solvent-free transparent epoxy resin glue.
Further, described electric conduction mortar layer also comprises: be distributed in the colorful quartz sands in the solvent-free transparent epoxy resin glue.
A kind of antistatic floor comprises scratch coat and finishing coat, and the conductive layer between described scratch coat and the finishing coat, and wherein, described conductive layer specifically comprises: epoxide-resin glue and sow and be solidificated in copper powder in the epoxide-resin glue; Perhaps epoxide-resin glue and sow and be solidificated in copper powder in the epoxide-resin glue and the mixture of conductive carbon powder.
Better, described scratch coat comprises: epoxide-resin glue; And
Described finishing coat comprises: epoxide-resin glue and be solidificated in conductive fiber in the epoxide-resin glue.
The utility model is for improving the electric conductivity of antistatic floor, provide a kind of antistatic floor to apply the epoxide-resin glue that is mixed with curing compound at scratch coat, and the mixture that before the epoxy resin adhesive curing copper powder or copper powder and conductive carbon powder is formed broadcasts sowing in described epoxide-resin glue, then waits and forms after cured conductive layer.This conductive layer is compared with the conductive layer that copper mesh generates with the laying conductive carbon powder, because the mixture of copper powder or copper powder and carbon dust can be covered with whole static ground region comparatively uniformly, whole static ground region conduction value is more stable.
Further, but for improving its abrasion resistance, crushing resistance and shock resistance, the epoxide-resin glue that employing is mixed with conduction sand is coated in formation electric conduction mortar layer on the conductive layer, then use the epoxide-resin glue that is mixed with curing compound again to form finishing coat on the coated with conductive screed, for reaching better osmotic effect, the epoxide-resin glue of finishing coat can adopt the transparent solvent-free epoxy resin glue of low viscosity.Because the low viscous screed bottom of can being penetrated into, so that the screed slit filled fully by resin, thereby make ground form unified, hard integral body.In this scheme, the electric conduction mortar layer has improved abrasion resistance and the crushing resistance of antistatic floor preferably.
Description of drawings
The antistatic floor processing method schematic flow sheet that Fig. 1 provides for the utility model embodiment one;
The structural representation of the antistatic floor that Fig. 2 provides for the utility model embodiment one;
The antistatic floor processing method schematic flow sheet that Fig. 3 provides for the utility model embodiment two;
The structural representation of the antistatic floor that Fig. 4 provides for the utility model embodiment two.
The specific embodiment
The utility model is for improving the electric conductivity of antistatic floor, a kind of processing method of antistatic floor is provided, apply the epoxide-resin glue that is mixed with curing compound at scratch coat, and before the epoxy resin adhesive curing, the mixture of copper powder or copper powder and conductive carbon powder is broadcasted sowing in described epoxide-resin glue, then wait and form after cured conductive layer.This conductive layer is compared with the conductive layer that copper mesh generates with the laying conductive carbon powder, the mixture of copper powder or copper powder and conductive carbon powder is higher than conductive carbon powder at electric conductivity, and after the copper powder laying is complete, its copper powder is covered with whole static ground region comparatively uniformly, and whole static ground region conduction value is more stable.
Further, but for improving its abrasion resistance, crushing resistance and shock resistance, apply one deck finishing coat at conductive layer, the epoxide-resin glue that is mixed with conductive fiber and curing compound can be coated on the conductive layer, wait for and solidify to form finishing coat.Another kind of better mode is to adopt first the epoxide-resin glue that is mixed with conduction sand to be laid on to form the electric conduction mortar layer on the conductive layer, then use the epoxide-resin glue that is mixed with curing compound again to be coated in the electric conduction mortar layer and form finishing coat, for reaching better osmotic effect, epoxide-resin glue can adopt the transparent solvent-free epoxy resin glue of low viscosity.Because the low viscous screed bottom of can being penetrated into, so that the screed slit filled fully by resin, thereby make ground form unified, hard integral body.In this scheme, the electric conduction mortar layer has improved abrasion resistance and the crushing resistance of antistatic floor preferably.Those skilled in the art know, and the epoxide-resin glue that is mixed with other materials needs to mix before coating as far as possible.
The below is with specific embodiment and be described with reference to the accompanying drawings the utility model.
Embodiment one
Referring to shown in Figure 1, the processing method of the antistatic floor that present embodiment provides mainly comprises the steps:
S101, be the laying ground of antistatic floor with the concrete surface preliminary treatment;
Industrial plant ground generally is concrete surface, may need to carry out preliminary treatment before processing, and preliminary treatment comprises polishing and dust suction, the polishing concrete surface with purpose be to remove the concrete surface laitance layer, and the concrete pore is opened.Concrete after the polishing is carried out dust suction, can be so that before the processing of epoxide-resin glue ground, the cleaning that keeps concrete surface;
S102, on the laying ground of antistatic floor coating base coat;
Concrete grammar can for: use chi to scrape will to be mixed with curing compound uniformly with cylinder and the epoxide-resin glue that stirs is coated on the laying ground of antistatic floor.
When using low viscosity epoxy resin glue, because low viscosity epoxy resin glue good fluidity can infiltrate into inside concrete fully by the concrete pore, thereby strengthen concrete strength, and form the hard confining bed of performance, play the effect on mending concrete ground.
Low viscosity epoxy resin glue refers generally to viscosity number less than the 5000Pa.S(pascal second) epoxide-resin glue.Epoxide-resin glue can adopt solvent-free transparent epoxy resin glue.
S103, form conductive layer at scratch coat, specifically comprise: apply the epoxide-resin glue that is mixed with curing compound at scratch coat, and before the epoxy resin adhesive curing, the mixture of copper powder or copper powder and conductive carbon powder formation is sowed on epoxide-resin glue, form conductive layer after then solidifying;
Sow the conductive layer that copper powder forms, electric conductivity is good, adds a certain proportion of conductive carbon powder and can reduce cost, and when copper powder and conductive carbon powder mixed, in the mixture of copper powder and conductive carbon powder, carbon dust accounted at most 90% of gross weight.The particle diameter of conductive carbon powder and copper powder is generally: 0.05-0.1mm.
Laying copper mesh formation conductive layer with employing in being mixed with the epoxy resin of conductive carbon powder compares, the mixture of copper powder or copper powder and conductive carbon powder is higher than conductive carbon powder at electric conductivity, and after the copper powder laying is complete, its copper powder is covered with whole static ground region comparatively uniformly, and whole static ground region conduction value is more stable.
S104, described conductive layer lay be mixed with curing compound and conduction sand epoxide-resin glue to form the electric conduction mortar layer;
The epoxide-resin glue that is mixed with curing compound and conduction sand is routed on the conductive layer, forms the electric conduction mortar layer after solidifying, conduction sand can be conduction quartz sand.Epoxide-resin glue can adopt solvent-free transparent epoxy resin, like this, for increasing color, wherein can also sneak into a certain amount of colorful quartz sands.
The specific practice of electric conduction mortar layer can be: will be mixed with the conduction quartz sand of 0.6-1.2mm diameter and the solvent-free transparent epoxy resin glue of curing compound and be laid on the conductive layer.Painting method generally is that will to conduct electricity sand and resin compound by artificial use sanding gear as far as possible floating uniformly, uses simultaneously polishing machine to polish, and waits for and solidifying.
Because quartz sand has outstanding abrasion resistance and crushing resistance, after epoxide-resin glue is combined, has overcome epoxide-resin glue itself to wear-resisting and measuring body limitation.Thereby rolling of heavy forklift can born in the conductive flooring.Have the damaged surface of being difficult for and easily do not scratch advantage, owing to adopted conduction sand, further improved electric conductivity simultaneously.
S105, on conductive layer the coated side coating.
Can use again coated with conductive screed of the transparent solvent-free epoxy resin glue of low viscosity and curing agent mixture, because the low-viscosity epoxy resin glue can be penetrated into the screed bottom, so that the screed slit filled fully by resin, thereby make ground form unified, hard integral body.
According to above-mentioned processing method, can form the as shown in Figure 2 antistatic floor of structure, specifically comprise:
Be positioned at the conductive layer 202 on the described scratch coat, described conductive layer 202 comprises: epoxide-resin glue and sow and be solidificated in copper powder in the epoxide-resin glue, and perhaps described conductive layer comprises: epoxide-resin glue and sow and be solidificated in copper powder in the epoxide-resin glue and the mixture of conductive carbon powder;
Electric conduction mortar layer 203 between described conductive layer and finishing coat, described electric conduction mortar layer comprises: epoxide-resin glue, be distributed in the conduction sand in the epoxide-resin glue; And
Be coated in the finishing coat 204 on the conductive layer.
Wherein, scratch coat 201 and finishing coat 204 can specifically comprise epoxide-resin glue.
Finishing coat 204 can adopt solvent-free transparent epoxy resin glue, and the epoxy resin in the electric conduction mortar layer also adopts then solvent-free transparent epoxy resin glue, then also is mixed with colorful quartz sands in the electric conduction mortar layer to increase color.
The processing method of each layer of antistatic floor shown in Figure 1 no longer repeats as previously mentioned here.
Embodiment two
Referring to shown in Figure 3, the processing method of the antistatic floor that present embodiment provides mainly comprises the steps:
S301, be the laying ground of antistatic floor with the concrete surface preliminary treatment;
Industrial plant ground generally is concrete surface, may need to process before processing, comprises polishing and dust suction, the polishing concrete surface with purpose be to remove the concrete surface laitance layer, and the concrete pore is opened.Concrete after the polishing is carried out dust suction, can be so that before the processing of epoxide-resin glue ground, the cleaning that keeps concrete surface.
S302, on the laying ground of antistatic floor coating base coat;
Concrete grammar can for: use chi to scrape will to be mixed with curing compound uniformly with cylinder and the epoxide-resin glue that stirs is coated on the laying ground of antistatic floor.
When using low viscosity epoxy resin glue, because low viscosity epoxy resin glue good fluidity can infiltrate into inside concrete fully by the concrete pore, thereby strengthen concrete strength, and form the hard confining bed of performance, play the effect on mending concrete ground.
Low viscosity epoxy resin glue refers generally to viscosity number less than the epoxide-resin glue of 5000Pa.S.Epoxide-resin glue can adopt solvent-free transparent epoxy resin glue.
S303, form conductive layer at scratch coat, specifically comprise: apply the epoxide-resin glue that is mixed with curing compound at scratch coat, and before the epoxy resin adhesive curing, the mixture of copper powder or copper powder and conductive carbon powder formation is sowed on epoxide-resin glue, form conductive layer after then solidifying;
Sow the conductive layer that copper powder forms, electric conductivity is good, adds a certain proportion of conductive carbon powder and can reduce cost, and when copper powder and conductive carbon powder mixed, in the mixture of copper powder and conductive carbon powder, carbon dust accounted at most 90% of gross weight.
Laying copper mesh formation conductive layer with employing in being mixed with the epoxy resin of conductive carbon powder compares, because the mixture of copper powder or itself and conductive carbon powder is higher than conductive carbon powder at electric conductivity, and lay complete after, be covered with comparatively uniformly whole static ground region, whole static ground region conduction value is more stable, thereby has better antistatic performance.
S304, on conductive layer the coated side coating.
Can after stirring, the epoxide-resin glue of conductive fiber and curing agent mixture be coated on the conductive layer being mixed with.Epoxide-resin glue can adopt the dyeing epoxide-resin glue to increase its color.
According to above-mentioned processing method, can form the as shown in Figure 4 antistatic floor of structure, specifically comprise:
Be coated in the conductive layer 402 on the scratch coat, described conductive layer comprises epoxide-resin glue and evenly sows and be solidificated in the interior copper powder of epoxide-resin glue, further can also sneak into certain conductive carbon powder;
Be coated in the finishing coat 403 on the conductive layer.
Wherein, scratch coat 401 and finishing coat 403 can specifically comprise epoxide-resin glue.
The processing method of each layer of antistatic floor shown in Figure 4 no longer repeats as previously mentioned here.
Known to those skilled in the art, epoxide-resin glue can be for being mixed with the auxiliary agent epoxide-resin glues such as levelling agent, defoamer, thinner.In the above-described embodiments, the weight ratio of epoxide-resin glue and curing compound is generally about 2:1.Known to those skilled in the art, antistatic floor need to be reserved several earth points, in use with the ground plate earthing.
The antistatic floor that the utility model provides adopts the standard method of test test of IEC61340-5-1/2 standard code, reaches the antistatic index request of IEC61340-5-1/2 standard code fully.Specific explanations is as follows:
1) ground resistance:
With ohmmeter one end ground connection, the other end connects floor surface, the ground plate earthing, and this moment, resistance should be less than 10 under the 100V condition
9Ω.
2) system's resistance
The tester hands ohmmeter one end, and wear anti-static shoes and stand on the floor, ohmmeter other end ground connection, the ground plate earthing, resistance is under the 100V condition at this moment, and resistance value is between 750K Ω to 35M Ω.
3) bulk voltage
The hand-held voltage-to-ground table one of tester section wear anti-static shoes and is walked continuously and fast on the floor and 5 go on foot, voltmeter other end ground connection, and the ground plate earthing, in the process of walking, the variation of voltage is in 100V.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification interior.
Claims (2)
1. an antistatic floor comprises scratch coat and finishing coat, it is characterized in that, also comprises: be positioned at the conductive layer on the described scratch coat; And
Electric conduction mortar layer between described conductive layer and finishing coat.
2. an antistatic floor comprises scratch coat and finishing coat, it is characterized in that, also comprises:
Conductive layer between described scratch coat and finishing coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220302851 CN202706478U (en) | 2012-06-25 | 2012-06-25 | Anti-static floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220302851 CN202706478U (en) | 2012-06-25 | 2012-06-25 | Anti-static floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202706478U true CN202706478U (en) | 2013-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220302851 Expired - Fee Related CN202706478U (en) | 2012-06-25 | 2012-06-25 | Anti-static floor |
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| Country | Link |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821322A (en) * | 2014-02-28 | 2014-05-28 | 浙江海天建设集团有限公司 | Structure of anti-static terrazzo floor with copperplate grounding grids |
| CN104018645A (en) * | 2014-05-27 | 2014-09-03 | 叶长青 | Construction method for self-heating floor |
| CN104296227A (en) * | 2014-09-29 | 2015-01-21 | 张正国 | Production method for grounding of heating tile, consolidated wooden floor and solid multi-layer floor |
| CN108086637A (en) * | 2017-12-25 | 2018-05-29 | 安徽向利机房设备工程有限公司 | Manufacturing process of ceramic anti-static floor |
| CN109457908A (en) * | 2018-12-27 | 2019-03-12 | 常州金海防静电地板有限公司 | A kind of ultralight antistatic floor |
-
2012
- 2012-06-25 CN CN 201220302851 patent/CN202706478U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821322A (en) * | 2014-02-28 | 2014-05-28 | 浙江海天建设集团有限公司 | Structure of anti-static terrazzo floor with copperplate grounding grids |
| CN104018645A (en) * | 2014-05-27 | 2014-09-03 | 叶长青 | Construction method for self-heating floor |
| CN104296227A (en) * | 2014-09-29 | 2015-01-21 | 张正国 | Production method for grounding of heating tile, consolidated wooden floor and solid multi-layer floor |
| CN108086637A (en) * | 2017-12-25 | 2018-05-29 | 安徽向利机房设备工程有限公司 | Manufacturing process of ceramic anti-static floor |
| CN109457908A (en) * | 2018-12-27 | 2019-03-12 | 常州金海防静电地板有限公司 | A kind of ultralight antistatic floor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20210625 |