CN219152583U

CN219152583U - Dry and wet dual-purpose sand paper

Info

Publication number: CN219152583U
Application number: CN202320185593.8U
Authority: CN
Inventors: 陈建; 陈刚英; 向宗海
Original assignee: Hangzhou Yongjie Abrasive Materials Co ltd
Current assignee: Hangzhou Yongjie Abrasive Materials Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-06-09
Anticipated expiration: 2033-01-31

Abstract

The application discloses wet and dry dual-purpose abrasive paper relates to abrasive paper technical field, improves abrasive dust granule and adheres to on abrasive paper easily, causes the abrasive material layer to block up, reduces the problem of abrasive paper's result of use, including basic unit and the carrier layer that is used for bearing abrasive material, fixedly connected with toughening layer between basic unit and the carrier layer, the carrier layer is kept away from basic unit one side fixedly connected with a plurality of interval arrangement's abrasive material strip, reserves the chip removal passageway between the adjacent abrasive material strip, the carrier layer is located chip removal passageway internal fixedly connected with smooth layer. This application can improve the toughness of abrasive paper through the setting on toughening layer, makes abrasive paper durable, through the setting of chip removal passageway, is convenient for the abrasive dust to remove from the chip removal passageway, through smooth layer's setting, makes the chip removal passageway smoother to make chip removal speed faster, reduce the circumstances that the chip removal passageway blockked up, improve the result of use of abrasive paper.

Description

Dry and wet dual-purpose sand paper

Technical Field

The application relates to the field of sand paper, in particular to dry-wet dual-purpose sand paper.

Background

The abrasive paper includes various abrasive materials such as diamond abrasive paper, artificial diamond abrasive paper, and glass abrasive paper. Dry sandpaper (wood sandpaper) is used to polish wood and bamboo ware surfaces. Water-resistant sandpaper (sandpaper) is used to polish metallic or non-metallic work surfaces in water or oil.

In the process of realizing the application, the inventor finds that at least the following problems exist in the technology, abrasive dust particles are easy to adhere to the abrasive paper during polishing, and the abrasive paper is not smooth enough, so that the discharge of the abrasive dust particles is not facilitated, an abrasive layer is blocked, and the using effect of the abrasive paper is reduced, therefore, the dry-wet dual-purpose abrasive paper is proposed.

Disclosure of Invention

In order to solve the problem that abrasive particles are easy to adhere to the abrasive paper and cause the blocking of an abrasive layer and reduce the use effect of the abrasive paper, the application provides dry-wet dual-purpose abrasive paper.

The application provides dry-wet dual-purpose sand paper, which adopts the following technical scheme:

the dry-wet dual-purpose abrasive paper comprises a base layer and a bearing layer for bearing abrasive materials, wherein a toughening layer is fixedly connected between the base layer and the bearing layer, one side of the bearing layer away from the base layer is fixedly connected with a plurality of abrasive material strips which are arranged at intervals, and chip removal channels are reserved between adjacent abrasive material strips;

the bearing layer is positioned in the chip removal channel and is fixedly connected with a smooth layer.

Through adopting above-mentioned technical scheme, through the setting on toughening layer, can improve the toughness of abrasive paper, make abrasive paper durable, through the setting of chip removal passageway, be convenient for the abrasive dust is discharged from the chip removal passageway, through the setting on smooth layer, make the chip removal passageway smoother to make chip removal speed faster, reduce the condition that the chip removal passageway blockked up, improve the result of use of abrasive paper.

Optionally, the base layer is kraft paper.

By adopting the technical scheme, kraft paper has good flexibility, so that the sand paper is smooth and is not easy to wrinkle.

Optionally, the bearing layer is latex paper.

By adopting the technical scheme, the adhesive force of the emulsion paper to the abrasive is stronger, so that the abrasive paper is more durable.

Optionally, the toughening layer is a carbon fiber woven layer.

Through adopting above-mentioned technical scheme, carbon fiber has extremely strong toughness impact resistance, can improve the structural strength of abrasive paper, makes abrasive paper more durable.

Optionally, the abrasive strips are superfine silicon carbide abrasive materials.

By adopting the technical scheme, the superfine silicon carbide abrasive is faster in polishing metal, and the polishing effect is better.

Optionally, the smooth layer is a polytetrafluoroethylene film.

By adopting the technical scheme, the polytetrafluoroethylene film has extremely low friction coefficient, so that the chip removal channel is smoother, and the chip removal speed is higher.

Optionally, a waterproof coating is fixedly connected to one side of the base layer away from the bearing layer.

Through adopting above-mentioned technical scheme, through waterproof coating's setting, can improve the waterproof effect of abrasive paper.

Optionally, the surface of the waterproof coating is provided with a non-slip protrusion.

Through adopting above-mentioned technical scheme, through the setting of non-slip raised, make things convenient for staff to hold abrasive paper and polish.

In summary, the present application has the following beneficial effects:

1. according to the setting of the toughening layer, the toughness of the abrasive paper can be improved, so that the abrasive paper is firm and durable;

2. this application is through the setting of chip removal passageway, and the abrasive dust of being convenient for is discharged from the chip removal passageway, through smooth layer's setting, makes the chip removal passageway smoother to make chip removal speed faster, reduce the condition that chip removal passageway blockked up, improve abrasive paper's result of use.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present application.

Fig. 2 is a schematic cross-sectional structure of the present application.

Fig. 3 is a schematic view of the bottom structure of the present application.

Reference numerals illustrate:

1. a base layer; 2. a bearing layer; 3. a toughening layer; 4. an abrasive bar; 5. a chip removal channel; 6. a smooth layer; 7. a waterproof coating; 8. a non-slip bump.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

Referring to fig. 1-2, a wet and dry dual-purpose abrasive paper comprises a base layer 1 and a bearing layer 2 for bearing abrasive materials, wherein the base layer 1 is kraft paper, the bearing layer 2 is latex paper, and the kraft paper and the latex paper have good flexibility, so that the abrasive paper is smooth and difficult to fold, and the adhesive force of the latex paper to the abrasive materials is stronger, so that the abrasive paper is more durable. Fixedly connected with toughens layer 3 between basic unit 1 and the loading layer 2, toughens layer 3 is the carbon fiber weaving layer, through toughens layer 3's setting, and carbon fiber has extremely strong toughness impact resistance, can improve the structural strength of abrasive paper, makes abrasive paper more durable.

Referring to fig. 1 and 2, a plurality of abrasive bars 4 are fixedly connected to one side, far away from the base layer 1, of the bearing layer 2, the abrasive bars 4 are superfine silicon carbide abrasives, and the superfine silicon carbide abrasives are faster in polishing metal and better in polishing effect.

Referring to fig. 1 and 2, chip removal channels 5 are reserved between adjacent abrasive strips 4, and through the arrangement of the chip removal channels 5, abrasive dust is conveniently discharged from the chip removal channels 5, and heat dissipation of a polished part is facilitated. The bearing layer 2 is located smooth layer 6 of fixedly connected with in the chip removal passageway 5, and smooth layer 6 is polytetrafluoroethylene membrane, through smooth layer 6's setting, because polytetrafluoroethylene membrane has extremely low coefficient of friction, makes chip removal passageway 5 smoother to make chip removal speed faster, reduce chip removal passageway 5 the condition of jam, improve abrasive paper's result of use.

Referring to fig. 1 and 2, a waterproof coating 7 is fixedly connected to one side of the base layer 1 far away from the bearing layer 2, and the present sand paper also has conditions for use in water without the waterproof coating 7, where the purpose of adding the waterproof coating 7 is to further improve the waterproof effect.

Referring to fig. 2 and 3, the surface of the waterproof coating 7 is provided with a slip preventing protrusion 8, and by the arrangement of the slip preventing protrusion 8, when a worker holds sandpaper for sanding, the hands of the worker need to be in contact with the waterproof coating 7, and the slip preventing protrusion 8 can reduce the hand slip of the worker.

The implementation principle of the application is as follows: through the setting of layer 3 toughens, carbon fiber has extremely strong toughness impact resistance, can improve the structural strength of abrasive paper, makes abrasive paper more durable, through the setting of chip removal passageway 5, is convenient for the abrasive dust to remove from chip removal passageway 5, through the setting on smooth layer 6, because polytetrafluoroethylene membrane has extremely low coefficient of friction, makes chip removal passageway 5 smoother to make chip removal speed faster, reduce the condition that chip removal passageway 5 blockked up, improve the result of use of abrasive paper.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a wet and dry dual-purpose abrasive paper, includes basic unit (1) and is used for bearing abrasive material's carrier layer (2), its characterized in that: a toughening layer (3) is fixedly connected between the base layer (1) and the bearing layer (2), a plurality of abrasive bars (4) which are arranged at intervals are fixedly connected to one side, away from the base layer (1), of the bearing layer (2), and chip removal channels (5) are reserved between adjacent abrasive bars (4);

the bearing layer (2) is positioned in the chip removal channel (5) and is fixedly connected with the smooth layer (6).

2. A wet and dry dual purpose coated abrasive according to claim 1, wherein: the base layer (1) is kraft paper.

3. A wet and dry dual purpose coated abrasive according to claim 1, wherein: the bearing layer (2) is made of latex paper.

4. A wet and dry dual purpose coated abrasive according to claim 1, wherein: the toughening layer (3) is a carbon fiber woven layer.

5. A wet and dry dual purpose coated abrasive according to claim 1, wherein: the abrasive strips (4) are superfine silicon carbide abrasive materials.

6. A wet and dry dual purpose coated abrasive according to claim 1, wherein: the smooth layer (6) is a polytetrafluoroethylene film.

7. A wet and dry dual purpose coated abrasive according to claim 1, wherein: one side of the base layer (1) far away from the bearing layer (2) is fixedly connected with a waterproof coating (7).

8. A wet and dry dual purpose coated abrasive according to claim 7, wherein: the surface of the waterproof coating (7) is provided with a non-slip bulge (8).