CN219293716U

CN219293716U - Open type antistatic sand paper

Info

Publication number: CN219293716U
Application number: CN202223397723.9U
Authority: CN
Inventors: 周岩伟
Original assignee: Dongguan Junsheng Hardware Abrasives Co ltd
Current assignee: Dongguan Junsheng Hardware Abrasives Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-07-04
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses an open type antistatic sand paper, which relates to the field of antistatic sand paper and comprises a sand paper body, wherein the top end of the sand paper body is fixedly connected with a containing block, one end of the containing block, which is far away from the sand paper body, is paved with sand particles, the top end of the sand paper body is fixedly connected with an antistatic coating, the antistatic coating is made of polyethylene terephthalate plastics, the side wall of the sand paper body is fixedly connected with a binding belt, and the top end of the sand paper body is fixedly connected with a fingerstall.

Description

Open type antistatic sand paper

Technical Field

The utility model relates to the field of antistatic sand paper, in particular to open type antistatic sand paper.

Background

The abrasive paper is used for polishing metal, wood and other surfaces to make them smooth, and is made up by adhering various abrasive grains onto raw paper, and according to different abrasive substances, there are several kinds of abrasive materials such as diamond abrasive paper, artificial diamond abrasive paper and glass abrasive paper, and the dry abrasive paper is used for polishing wood and bamboo ware surfaces, and the water-resistant abrasive paper is used for polishing metal or non-metal workpiece surfaces in water or oil, and the raw paper is made up by using unbleached sulfate wood pulp, and its paper quality is strong, wear-resistant and folding-resistant, and has good water-resistant property, and the abrasive material such as glass abrasive is adhered onto the raw paper by using adhesive such as gum, and then dried.

Such as China issued patent: CN210550531U, a abrasive paper, including the stratum basale with fix the abrasive material on the stratum basale, abrasive material upper portion is fixed with the coating, the stratum basale includes basic unit cloth and lower basic unit paper, lower basic unit paper is folded and is equipped with horizontal crease and vertical crease, horizontal crease and vertical crease internal fixation bond have the aluminium silk, it has the binder that covers horizontal crease and vertical crease and aluminium silk setting to level the coating on the basic unit paper down, go up basic unit cloth and fix on the binder, abrasive material is fixed on basic unit cloth, lower basic unit paper is kept away from being fixed with waterproof cloth on the face of binder, through above-mentioned setting, the effectual supporting property that has improved whole abrasive paper, further avoid appearing at the phenomenon of abrasive paper rupture in the use, the effectual practicality of abrasive paper has been improved, further reduced the waste of abrasive paper, satisfy consumer's user demand.

Although the phenomenon of breaking of the abrasive paper can be avoided, the abrasive paper is poor in antistatic property and the like in use, a large amount of dust is easy to be stained in use, and the abrasive layer is easy to be blocked by polished particles in use, so that the practicability of the abrasive paper is reduced, and therefore, the open type antistatic abrasive paper is proposed.

Disclosure of Invention

The utility model mainly aims to provide open antistatic sand paper which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides an open antistatic sand paper, includes the sand paper body, the top fixedly connected with holding piece of sand paper body, and the one end of keeping away from the sand paper body of holding piece has laid the dull polish granule, and the top fixedly connected with antistatic coating of sand paper body, antistatic coating through sand paper body top setting can reduce the production of static effectively.

The plurality of containing blocks are distributed on the top surface of the sand paper body at equal intervals, and the distance between adjacent containing blocks is not larger than the outer diameter of the containing blocks.

Further, the antistatic coating is made of polyethylene terephthalate plastic, and the PET material belongs to an insulating material.

Further, the lateral wall fixedly connected with bandage of abrasive paper body, the top fixedly connected with dactylotheca of abrasive paper body through the setting of bandage and dactylotheca, but abrasive paper body wears on hand, improves polishing efficiency effectively.

Further, the outer wall fixedly connected with heat dissipation ring of holding piece, heat dissipation ring set up to heat conduction graphite film material, can dispel the heat that the dull polish granule produced when polishing the work piece through the heat conduction graphite film material.

Further, the frosted particles are made of white corundum, and the white corundum can effectively reduce heat.

Further, the anti-slip groove is formed in the bottom end of the sand paper body, and when a workpiece is polished, slipping can be effectively reduced through the anti-slip groove, so that polishing efficiency is effectively improved.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the static electricity generated during polishing can be effectively reduced through the antistatic coating, and the heat generated during polishing can be dissipated through the heat dissipation ring, so that the problem that the service life of the abrasive paper body is reduced due to the fact that the abrasive layer is blocked by waste scraps due to static electricity adsorption generated during polishing of the abrasive paper body is effectively solved.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a schematic view of the structure of the finger cuff of the present utility model;

fig. 4 is an enlarged view of a in fig. 2 according to the present utility model.

In the figure: 1. a sandpaper body; 2. an antistatic coating; 3. a receiving block; 4. a strap; 5. a finger stall; 6. an anti-skid groove; 7. abrasive particles; 8. a heat dissipation ring.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the utility model discloses an open antistatic sand paper, which comprises a sand paper body 1, wherein the top end of the sand paper body 1 is fixedly connected with a containing block 3, the containing block 3 is arranged into a cylinder, the containing blocks 3 are arranged into a plurality of blocks, the containing blocks 3 are equidistantly distributed on the surface of the sand paper body 1, the distance between the adjacent containing blocks 3 is not larger than the outer diameter of the containing blocks 3, the top end of the containing block 3 is paved with sand particles 7, the sand particles 7 are paved at one end far away from the sand paper body 1, the top end of the sand paper body 1 is fixedly connected with an antistatic coating 2, static electricity generated when the sand paper body 1 polishes an object can be effectively reduced through the antistatic coating 2 arranged at the top end of the sand paper body 1, and the accumulation condition caused by waste scraps can be effectively reduced through the distance between the containing blocks 3.

The antistatic coating 2 is provided as a polyethylene terephthalate, which is simply referred to as PET material, which itself belongs to an insulator, but static electricity is generated by friction, which is solved by spraying an antistatic agent on the surface thereof.

The lateral wall fixedly connected with bandage 4 of abrasive paper body 1, the top fixedly connected with dactylotheca 5 of abrasive paper body 1 passes bandage 4 through with the hand, passes dactylotheca 5 with the finger again, can wear abrasive paper body 1 on hand, is convenient for polish the work piece.

The outer wall of the accommodating block 3 is fixedly connected with a heat dissipation ring 8, the heat dissipation ring 8 is made of a heat conduction graphite film material, is a brand new heat conduction and dissipation material, has unique grain orientation, uniformly conducts heat along two directions, and can be well adapted to any surface by a lamellar structure.

The frosting particles 7 are made of white corundum, the white corundum is formed by using the alumina powder of the higher class as a raw material and performing electrofusion refining crystallization on the white corundum, and the frosting particles are high in high temperature resistance, high in grinding capability and small in heating value, so that the heat generated by the sand paper body 1 in the grinding process can be effectively reduced.

The anti-slip groove 6 is formed in the bottom end of the sand paper body 1, and when the sand paper body 1 is worn, slipping can be effectively reduced when the sand paper body 1 is used by placing fingers in the inner cavity of the anti-slip groove 6.

The antistatic coating 2 on the top surface of the abrasive paper body 1 can effectively reduce the generation of static electricity, and the heat generated when the abrasive paper body 1 polishes a workpiece can be effectively dissipated through the heat dissipation ring 8, so that the problems that the abrasive paper body 1 generates static electricity to adsorb during polishing, the abrasive layer is blocked by scraps, and the service life of the abrasive paper body 1 is reduced are effectively solved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An open antistatic sand paper, includes sand paper body (1), its characterized in that: the top end of the sand paper body (1) is fixedly connected with a containing block (3), one end, far away from the sand paper body (1), of the containing block (3) is paved with sand polishing particles (7), and the top end of the sand paper body (1) is fixedly connected with an antistatic coating (2);

the plurality of containing blocks (3) are distributed on the top surface of the sand paper body (1) at equal intervals, and the distance between every two adjacent containing blocks (3) is not larger than the outer diameter of each containing block (3).

2. An open type antistatic sandpaper as defined in claim 1, wherein: the antistatic coating (2) is made of polyethylene terephthalate plastics.

3. An open type antistatic sandpaper as defined in claim 1, wherein: the side wall of the sand paper body (1) is fixedly connected with a binding band (4), and the top end of the sand paper body (1) is fixedly connected with a fingerstall (5).

4. An open type antistatic sandpaper as defined in claim 1, wherein: the outer wall fixedly connected with heat dissipation ring (8) of accommodation piece (3), heat dissipation ring (8) set up to the heat conduction graphite membrane material.

5. An open type antistatic sandpaper as defined in claim 1, wherein: the frosted particles (7) are made of white corundum.

6. An open type antistatic sandpaper as defined in claim 1, wherein: an anti-skid groove (6) is formed in the bottom end of the sand paper body (1).