CN202367617U - Anti-static abrasive cloth - Google Patents
Anti-static abrasive cloth Download PDFInfo
- Publication number
- CN202367617U CN202367617U CN2011204706877U CN201120470687U CN202367617U CN 202367617 U CN202367617 U CN 202367617U CN 2011204706877 U CN2011204706877 U CN 2011204706877U CN 201120470687 U CN201120470687 U CN 201120470687U CN 202367617 U CN202367617 U CN 202367617U
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- Prior art keywords
- static
- cloth
- base cloth
- antistatic
- antistatic agent
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- Expired - Lifetime
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Abstract
The utility model relates to anti-static abrasive cloth, and belongs to the field of coated abrasive tools. The anti-static abrasive cloth comprises base cloth (1), a primer layer (4) above the base cloth (1), a grinding material layer (5) and a compound adhesive layer (6), and is characterized in that the base cloth (1) is grey cloth which is subjected to anti-static treatment, and an anti-static coating layer (2) is coated on the back of the base cloth (1); and a good anti-static effect is achieved. No matter an antistatic agent for high molecular materials is internally added or coated externally, the action mechanism is that the surface resistance of products is reduced, electrical conductivity is increased, and the release of electrostatic charges is accelerated; and the production of friction charges is reduced. The permanent antistatic agent is a polymer with large relative mass, and is high in compatibility with resin, so that the permanent antistatic agent has a stable effect and high performance. Therefore, static electricity generated in the grinding process can be conducted to grinding equipment by the abrasive belt base cloth and is further conducted to the ground to achieve an effect of eliminating static electricity.
Description
Technical field
A kind of antistatic emery cloth belongs to the coated abrasive tool field.
Background technology
Emery cloth is mainly used in the grinding of metal, timber, in grinding process because the static discharge phenomenon when electric charge runs up to a certain degree, will take place in grinding and extruding is easy to generate and stored charge.This not only can influence the grinding performance in abrasive band, and may shock by electricity, accident such as short circuit, fire.Therefore, the abrasive band is starved of the antistatic processing.
Chinese patent " the anti-static coating prescription of coated abrasive tool " (application number: CN201010267304.6) disclose a kind of anti-static coating prescription; The primer layer and the multiple glue-line that comprise coated abrasive tool; It is characterized by, in primer and multiple glue, add the inorganic compound conductive material.In the actual production, can play the effect of certain antistatic, but can not effectively conduct electricity through matrix.
Summary of the invention
The technical problem that the utility model will solve is: overcome the deficiency of prior art, a kind of antistatic emery cloth is provided, can make the static that in process of lapping, produces conduct to milling apparatus through the abrasive band base cloth, and then conduct to ground, reach the effect of eliminating static.
The utility model solves the technical scheme that its technical problem adopted: this a kind of antistatic emery cloth; The primer layer, abrasive material and the multiple glue-line that comprise base cloth, base cloth top; It is characterized in that base cloth adopts the grey cloth of handling through antistatic, be coated with at the back side of base cloth and attach anti-static coating.
The described grey cloth of handling through antistatic is in textile fabric, to add antistatic agent and conductive fiber.
Described antistatic auxiliary agent is made up of resinoid bond, pigment, antistatic agent and coupling agent.
Described anti-static coating is made up of resinoid bond, filler, pigment and antistatic agent.
Described antistatic agent is to adopt a kind of in organic little somatotype antistatic additive or the permanent antistatic agent.
Described conductive fiber is to adopt a kind of in metallic fiber or the immersion coating conductive fiber.
Described primer layer is made up of resinoid bond, filler and auxiliary agent with multiple glue-line.
Described resinoid bond comprises a kind of or its composition of phenolic resins, latex, epoxy resin, polyurethane, PVA, polyamide, Lauxite.
Described permanent antistatic agent comprises a kind of or its combination of polyethenoxy ether class, polyoxyethylene alkyl amine compound, nonionic polyhydroxy long-chain type, quaternary ammonium salt cation type, quaternary amine type amphoteric.
Said abrasive material comprises a kind of or its composition in brown corundum, carborundum, calcining palm fibre corundum, diamond, the pottery.
Add antistatic auxiliary agent or conductive fiber in the textile fabric of base cloth grey cloth, make cloth itself have certain anti-static electrification.Handle at base cloth then and add special antistatic auxiliary agent or conductive agent in the glue; Be coated with at the base cloth back side and attach anti-static coating; Make the static that produces in the process of lapping be transmitted to milling apparatus, and then conduct to ground, reach the purpose of eliminating static through the abrasive band base cloth.
Compared with prior art, the beneficial effect that had of a kind of antistatic emery cloth of the utility model is: anti-static effect is good.No matter macromolecular material is Nei Jia or outer being coated with antistatic agent, and its mechanism of action one is to reduce the sheet resistance of goods, increases electric conductivity, accelerates the release of electrostatic charge; The 2nd, the generation of the electric charge of reducing friction.Nonvolatil antistatic additive is the bigger polymer of relative mass, with resin good compatibility is arranged, thereby its effect stability, better performances.Therefore, can make the static that in process of lapping, produces conduct to milling apparatus, and then conduct to ground, reach the effect of eliminating static through the abrasive band base cloth.
Description of drawings
Fig. 1 is the sketch map of antistatic emery cloth;
Fig. 2 is base cloth antistatic agent and conductive fiber distribution schematic diagram;
Fig. 3 is an antistatic agent distribution schematic diagram in the anti-static coating.
Wherein: 1, base cloth 2, anti-static coating 3, antistatic agent 4, primer layer 5, abrasive material 6, multiple glue-line 7, conductive fiber (or conductive filament).
Fig. 1～3rd, the most preferred embodiment of the antistatic emery cloth of the utility model.Further specify below in conjunction with Fig. 1～3 pair the utility model:
The specific embodiment
Embodiment 1:
This antistatic emery cloth is made up of primer layer 4, abrasive material 5 and the multiple glue-line 6 of base cloth 1, anti-static coating 2, base cloth 1 top, and base cloth 1 adopts the grey cloth of handling through antistatic, is coated with at the back side of base cloth 1 and attaches anti-static coating 2.
Manufacturing process is following:
Select grey cloth for use, at first carry out the dipping of grey cloth, the material mark of its dipping glue: resinoid bond 100, antistatic agent 2, coupling agent 2, dispersant 1 with conductive fiber 7.Wherein resin adopts phenolic resins, weight fraction 100; Antistatic agent is a permanent antistatic agent, and weight fraction is 2; Coupling agent and dispersant are the conventional medicine that uses.The grey cloth drying of having flooded carried on the back then be coated with the material mark of its back of the body coating layer: resinoid bond 100, antistatic agent 3, filler 60, dispersant 1.Wherein to adopt phenolic resins weight fraction 100, antistatic agent be permanent antistatic agent to resin, and weight fraction is 3, filler adopts ice crystal, and weight fraction is 60, coupling agent and dispersant are the conventional medicine that uses.
After treatment base cloth through primer, plant sand, multiple glue after, the electric conductivity in abrasive band that does not pass through antistatic treatment than base cloth is high.
Manufacturing process is following:
The dipping of grey cloth: latex 100, coupling agent 2, dispersant 1.
The back of the body is coated with: phenolic aldehyde 100, filler 60, dispersant 1.
Then primer, plant sand, multiple glue, drying and obtain the antistatic emery cloth.
All the other are with embodiment 1
Manufacturing process is following:
The dipping of grey cloth: latex/phenolic aldehyde 100; Antistatic agent 1; Coupling agent 2; Dispersant 1.
The back of the body is coated with: phenolic aldehyde 100; Antistatic agent 3; Filler 60; Dispersant 1.
Then primer, plant sand, multiple glue, drying and obtain the antistatic emery cloth.
All the other are with embodiment 1
The dipping of grey cloth: latex/phenolic aldehyde 100; Antistatic agent 2; Coupling agent 2; Dispersant 1.
The back of the body is coated with: phenolic aldehyde 100; Antistatic agent 3; Filler 60; Dispersant 1; Dyestuff blue 1.
Then primer, plant sand, multiple glue, drying and obtain the antistatic emery cloth.
All the other are with embodiment 1
Described resinoid bond can also be a kind of or its composition of epoxy resin, polyurethane, PVA, polyamide, Lauxite.
Described permanent antistatic agent comprises a kind of or its combination of polyethenoxy ether class, polyoxyethylene alkyl amine compound, nonionic polyhydroxy long-chain type, quaternary ammonium salt cation type, quaternary amine type amphoteric.
Said abrasive material 5 comprises a kind of or its composition in brown corundum, carborundum, calcining palm fibre corundum, diamond, the pottery.
The above; It only is the preferred embodiment of the utility model; Be not to be the restriction of the utility model being made other form, any professional and technical personnel of being familiar with possibly utilize the technology contents of above-mentioned announcement to change or be modified as the equivalent embodiment of equivalent variations.But every the utility model technical scheme content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of the utility model technical scheme according to the technical spirit of the utility model.
Claims (1)
1. antistatic emery cloth comprises primer layer (4), abrasive material (5) and the multiple glue-line (6) of base cloth (1), base cloth (1) top it is characterized in that base cloth (1) adopts the grey cloth through the antistatic processing, is coated with at the back side of base cloth (1) and attaches anti-static coating (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204706877U CN202367617U (en) | 2011-11-23 | 2011-11-23 | Anti-static abrasive cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204706877U CN202367617U (en) | 2011-11-23 | 2011-11-23 | Anti-static abrasive cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202367617U true CN202367617U (en) | 2012-08-08 |
Family
ID=46591340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204706877U Expired - Lifetime CN202367617U (en) | 2011-11-23 | 2011-11-23 | Anti-static abrasive cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202367617U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104416480A (en) * | 2013-08-23 | 2015-03-18 | 新沂市张氏磨具发展有限公司 | Preparation method of multi-directional super-strength polyester abrasive cloth |
| CN110919559A (en) * | 2019-12-04 | 2020-03-27 | 东莞金太阳研磨股份有限公司 | Waterproof abrasive paper and preparation method thereof |
| CN110977797A (en) * | 2019-12-20 | 2020-04-10 | 韶关威鸣研磨材料有限公司 | Abrasive belt interface structure and butt joint process thereof |
| CN112571304A (en) * | 2020-12-28 | 2021-03-30 | 常州冠日电器工具有限公司 | Novel sand paper structure and preparation method thereof |
| CN112677063A (en) * | 2020-12-23 | 2021-04-20 | 苏州远东砂轮有限公司 | High-strength antistatic coated abrasive cloth base and treatment process thereof |
| CN112720283A (en) * | 2020-12-23 | 2021-04-30 | 苏州远东砂轮有限公司 | Antistatic cloth-based coated abrasive tool and manufacturing method |
-
2011
- 2011-11-23 CN CN2011204706877U patent/CN202367617U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104416480A (en) * | 2013-08-23 | 2015-03-18 | 新沂市张氏磨具发展有限公司 | Preparation method of multi-directional super-strength polyester abrasive cloth |
| CN110919559A (en) * | 2019-12-04 | 2020-03-27 | 东莞金太阳研磨股份有限公司 | Waterproof abrasive paper and preparation method thereof |
| CN110919559B (en) * | 2019-12-04 | 2020-12-18 | 东莞金太阳研磨股份有限公司 | Waterproof abrasive paper and preparation method thereof |
| CN110977797A (en) * | 2019-12-20 | 2020-04-10 | 韶关威鸣研磨材料有限公司 | Abrasive belt interface structure and butt joint process thereof |
| CN112677063A (en) * | 2020-12-23 | 2021-04-20 | 苏州远东砂轮有限公司 | High-strength antistatic coated abrasive cloth base and treatment process thereof |
| CN112720283A (en) * | 2020-12-23 | 2021-04-30 | 苏州远东砂轮有限公司 | Antistatic cloth-based coated abrasive tool and manufacturing method |
| CN112677063B (en) * | 2020-12-23 | 2022-08-16 | 苏州远东砂轮有限公司 | High-strength antistatic coated abrasive cloth base and treatment process thereof |
| CN112571304A (en) * | 2020-12-28 | 2021-03-30 | 常州冠日电器工具有限公司 | Novel sand paper structure and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120808 |
|
| CX01 | Expiry of patent term |