CN212420976U - Abrasive cloth - Google Patents
Abrasive cloth Download PDFInfo
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- CN212420976U CN212420976U CN202020450325.0U CN202020450325U CN212420976U CN 212420976 U CN212420976 U CN 212420976U CN 202020450325 U CN202020450325 U CN 202020450325U CN 212420976 U CN212420976 U CN 212420976U
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- abrasive
- layer
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- matrix
- grooves
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Abstract
The utility model relates to an abrasive cloth, which comprises a base body, an abrasive layer and a handheld block; the matrix is formed by interweaving warps and wefts, one side surface of the matrix is connected with the handheld block through a first adhesive layer, and the other side surface of the matrix is connected with the abrasive layer through a second adhesive layer; two side surfaces of the substrate are coated with oil-proof and water-proof coatings; a plurality of circular grooves and a plurality of strip-shaped grooves are formed in the surface of the abrasive layer, the circle center of each circular groove is located at the center of the abrasive layer, and the plurality of circular grooves are arranged concentrically; the multiple strip-shaped grooves are arranged along the radial direction of the circular groove, one end of each strip-shaped groove is connected with the circular groove with the largest diameter, and the other end of each strip-shaped groove is located at the layer edge of the abrasive layer. The utility model has the characteristics of grinding efficiency is high, can in time discharge sweeps and dispel the heat to improve grinding quality.
Description
Technical Field
The utility model belongs to the technical field of the grinding apparatus, concretely relates to emery cloth.
Background
The abrasive cloth comprises a base body and an upper grinding layer, wherein the grinding layer is tiled on the base body in the prior art, namely the surface of the base body is fully covered with the grinding layer, so that the abrasive cloth has the advantage of high grinding efficiency, but when some precise surfaces are ground, the grinding quality can be influenced due to the fact that grinding scraps cannot be timely recovered.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to above-mentioned defect, provide an emery cloth, grinding efficiency is high, can in time discharge sweeps and loose the heat to improve grinding quality.
The utility model provides a technical scheme that its technical problem adopted as follows:
an abrasive cloth comprising a substrate, an abrasive layer, and a hand piece; the matrix is formed by interweaving warps and wefts, one side surface of the matrix is connected with the handheld block through a first adhesive layer, and the other side surface of the matrix is connected with the abrasive layer through a second adhesive layer; two side surfaces of the substrate are coated with oil-proof and water-proof coatings; a plurality of circular grooves and a plurality of strip-shaped grooves are formed in the surface of the abrasive layer, the circle center of each circular groove is located at the center of the abrasive layer, and the plurality of circular grooves are arranged concentrically; the multiple strip-shaped grooves are arranged along the radial direction of the circular groove, one end of each strip-shaped groove is connected with the circular groove with the largest diameter, and the other end of each strip-shaped groove is located at the layer edge of the abrasive layer.
Further, the handheld block is a sponge block.
Further, the first adhesive layer is a phenolic resin adhesive.
Further, the second adhesive layer is a heat-resistant adhesive.
Further, the abrasive material on the abrasive material layer is diamond particles.
The utility model has the advantages that:
(1) the matrix of the utility model is formed by interweaving warps and wefts, has firm structure and is not easy to break; the handheld block can be convenient for a user to operate or be convenient for being quickly clamped on equipment; the oil-proof and water-proof coating can prevent the oil-proof and water-proof coating from being rotted so as to ensure the service performance; the scrap and the heat generated during polishing can be timely discharged through the plurality of circular grooves and the plurality of strip-shaped grooves, so that the polishing effect and the polishing quality of the gauze are guaranteed.
(2) The utility model provides a second adhesive layer is heat-resisting binder, can prevent like this that the heat that produces when polishing from influencing the causing of the performance of binder to guarantee the fastness of gauze structure.
Drawings
The foregoing and other objects, features, and advantages of the invention will be apparent from the following detailed description taken in conjunction with the accompanying drawings.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the abrasive layer of the present invention;
wherein: the abrasive belt comprises a base body 1, an abrasive layer 2, a circular groove 21, a strip-shaped groove 22, a handheld block 3, a first adhesive layer 4, a second adhesive layer 5 and an oil-proof and water-proof coating 6.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
An abrasive cloth as shown in fig. 1 and 2 comprises a base 1, an abrasive layer 2 and a hand piece 3; the hand-held block 3 in this embodiment is preferably a sponge block and the abrasive material on the abrasive layer 2 is preferably diamond particles.
The matrix 1 is formed by interweaving warps and wefts, one side surface of the matrix 1 is connected with the handheld block 3 through the first adhesive layer 4, the first adhesive layer 4 in the embodiment is a phenolic resin binder, the other side surface of the matrix 1 is connected with the abrasive material layer 2 through the second adhesive layer 5, and the second adhesive layer 5 in the embodiment is a heat-resistant binder. Two side surfaces of the substrate 1 are coated with oil-proof and water-proof coatings 6; a plurality of circular grooves 21 and a plurality of strip-shaped grooves 22 are formed on the surface of the abrasive layer 2, the circle center of each circular groove 21 is located at the center of the abrasive layer 2, and the plurality of circular grooves 21 are concentrically arranged; a plurality of strip grooves 22 are arranged along the radial direction of the circular groove 21, one end of each strip groove 22 is connected with the circular groove 21 with the largest diameter, and the other end of each strip groove 22 is arranged at the layer edge of the abrasive material layer 2 so as to facilitate chip removal.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the techniques of the present invention are substantially any simple modification and equivalent changes to the above embodiments, all falling within the protection scope of the present invention.
Claims (5)
1. An abrasive cloth, its characterized in that: comprises a matrix, an abrasive layer and a hand-held block; the matrix is formed by interweaving warps and wefts, one side surface of the matrix is connected with the handheld block through a first adhesive layer, and the other side surface of the matrix is connected with the abrasive layer through a second adhesive layer; two side surfaces of the substrate are coated with oil-proof and water-proof coatings;
a plurality of circular grooves and a plurality of strip-shaped grooves are formed in the surface of the abrasive layer, the circle center of each circular groove is located at the center of the abrasive layer, and the plurality of circular grooves are arranged concentrically;
the multiple strip-shaped grooves are arranged along the radial direction of the circular groove, one end of each strip-shaped groove is connected with the circular groove with the largest diameter, and the other end of each strip-shaped groove is located at the layer edge of the abrasive layer.
2. An abrasive cloth according to claim 1, characterized in that: the handheld block is a sponge block.
3. An abrasive cloth according to claim 1, characterized in that: the first adhesive layer is a phenolic resin adhesive.
4. An abrasive cloth according to claim 1, characterized in that: the second adhesive layer is a heat-resistant adhesive.
5. An abrasive cloth according to claim 1, characterized in that: the abrasive material on the abrasive material layer is diamond particles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020450325.0U CN212420976U (en) | 2020-03-31 | 2020-03-31 | Abrasive cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020450325.0U CN212420976U (en) | 2020-03-31 | 2020-03-31 | Abrasive cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212420976U true CN212420976U (en) | 2021-01-29 |
Family
ID=74292633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020450325.0U Active CN212420976U (en) | 2020-03-31 | 2020-03-31 | Abrasive cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212420976U (en) |
-
2020
- 2020-03-31 CN CN202020450325.0U patent/CN212420976U/en active Active
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