CN213136407U

CN213136407U - Water-based environment-friendly green abrasive paper

Info

Publication number: CN213136407U
Application number: CN202022130086.3U
Authority: CN
Inventors: 关广利
Original assignee: Yangzhong Dawang Abrasive Material Technology Co ltd
Current assignee: Yangzhong Dawang Abrasive Material Technology Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-05-07
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses a water-based environment-friendly green sand paper, which comprises a base material, wherein the top and the bottom of the base material are both provided with buffer layers, the positions of the two groups of buffer layers, which are far away from each other, are respectively provided with a coarse grinding layer and a fine grinding layer, and the two ends of the base material are uniformly provided with a plurality of groups of chamfers; the utility model discloses the device is through being provided with corase grind sand bed and fine grind sand bed respectively on the both sides of substrate, make not only can polishing of abrasive paper can also polish, make saving more of abrasive paper's material, reduce the waste of unnecessary material, be provided with the buffer layer simultaneously, make abrasive paper when contacting with the work piece, can make abrasive paper reduce the swing through the buffer layer, better laminate with the surface of work piece, at last when taking abrasive paper, through the setting of chamfer and broken line seal, when making to take abrasive paper, can be very convenient tear off abrasive paper, guarantee simultaneously that the abrasive paper limit is more level and more smooth, improve abrasive paper's rate of utilization, and the work efficiency is improved.

Description

Water-based environment-friendly green abrasive paper

Technical Field

The utility model relates to a green abrasive paper technical field specifically is a green abrasive paper of waterborne environmental protection.

Background

The abrasive paper is a material for grinding, can be used for grinding the surfaces of materials such as metal, wood and the like to be smooth, people often form the abrasive paper by gluing various sand grains on base paper, at present, most of the abrasive paper is single-sided and is divided into coarse sand and fine sand according to the thickness of the sand;

but sandpaper may have certain disadvantages during use:

1. when the workpiece is ground, the workpiece needs to be ground and polished, but different abrasive paper is needed in different procedures, so that not only is time spent on replacing the workpiece, but also the waste of the material of the abrasive paper is caused, and the environment-friendly concept is not facilitated;

2. meanwhile, when the abrasive paper is used for polishing a workpiece, the abrasive paper is simple in structure, so that the impact force is lacked when the abrasive paper is in contact with the workpiece, and the workpiece is damaged when being polished;

3. last abrasive paper is when taking, because abrasive paper's wholeness is usually direct to tear abrasive paper, leads to abrasive paper limit unevenness, not only reduces abrasive paper's efficiency during the use, still leads to the regional unable use in abrasive paper limit, causes the waste.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a green abrasive paper of waterborne environmental protection to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a green abrasive paper of waterborne environmental protection, includes the substrate, substrate top and bottom all are provided with the buffer layer, and are two sets of the department of keeping away from each other of buffer layer is provided with corase grind sand bed and fine grind sand bed respectively, the both ends of substrate evenly set up the multiunit chamfer, and are two sets of the one end that the chamfer is close to each other all is provided with broken line seal.

Preferably, the base material is a non-woven fabric.

Preferably, the shape of the chamfer is triangular.

Preferably, the buffer layer is made of PU foam material.

Preferably, the substrate, the buffer layer, the coarse abrasive layer and the fine abrasive layer are connected through an adhesive.

Preferably, the fold line marks of the fold line marks are of a concave structure.

Compared with the prior art, the beneficial effects of the utility model are that: the water-based environment-friendly green abrasive paper is characterized in that a coarse abrasive layer and a fine abrasive layer are respectively arranged on two sides of a base material, so that the abrasive paper can be ground and polished, the material of the abrasive paper is saved, unnecessary material waste is reduced, meanwhile, a buffer layer is arranged, when the abrasive paper is in contact with a workpiece, the oscillation of the abrasive paper can be reduced through the buffer layer, the abrasive paper can be better attached to the surface of the workpiece, and finally, when the abrasive paper is taken, the abrasive paper can be conveniently torn off through the arrangement of chamfers and broken line marks, the edges of the abrasive paper are ensured to be smoother, the utilization rate of the abrasive paper is improved, and the working efficiency is improved;

1. through the arrangement of the coarse grinding layer and the fine grinding layer, the abrasive paper can be used for grinding and polishing, so that the material of the abrasive paper is saved, the unnecessary material waste is reduced, and the environment-friendly concept is met;

2. through the arrangement of the buffer layer, when the abrasive paper is in contact with the workpiece, the oscillation of the abrasive paper can be reduced through the buffer layer, the abrasive paper can be better attached to the surface of the workpiece, the polishing is more smooth, and the polishing and polishing efficiency is improved;

3. through setting up of chamfer and broken line seal for when taking sand paper, can be very convenient tear sand paper, guarantee that the sand paper limit is more level and more smooth simultaneously, improve sand paper's rate of utilization, improve work efficiency.

Drawings

FIG. 1 is a schematic view of the internal structure of the sandpaper of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a perspective view of the present invention;

fig. 4 is a top view of the present invention.

In the figure: 1. a substrate; 2. a buffer layer; 3. coarsely grinding the sand layer; 4. finely grinding a sand layer; 5. chamfering; 6. and (6) fold line printing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a green abrasive paper of waterborne environmental protection, includes

substrate

1, and 1 top of substrate and bottom all are provided with buffer layer 2, can be that abrasive paper is inseparabler with the workpiece surface contact, and two sets of buffer layer 2 are kept away from the punishment each other and are provided with corase grind sand bed 3 and fine grind sand bed 4, and substrate 1's both ends evenly set up multiunit chamfer 5, are convenient for tear abrasive paper, and the one end that two sets of chamfers 5 are close to each other all is provided with broken line seal 6.

In this implementation, substrate 1's material is the non-woven fabrics, make abrasive paper more durable, chamfer 5's shape is triangle-shaped, when making to tear abrasive paper, it is more laborsaving, buffer layer 2's material is PU expanded material, increase abrasive paper's resiliency, substrate 1, buffer layer 2, connect through the adhesive between coarse grinding sand layer 3 and the fine grinding sand layer 4, it is inseparabler to make the bonding between the abrasive paper, the broken line trace of broken line seal 6 is recessed structure, be convenient for tear go on.

The working principle is as follows: due to the arrangement of the coarse grinding layer 3 and the fine grinding layer 4, the function of the abrasive paper is increased, the abrasive paper can be ground and polished, raw materials for manufacturing the abrasive paper are saved, the production cost is reduced, the time for replacing different types of abrasive paper is reduced, and the work is facilitated;

meanwhile, when the abrasive paper is in contact with a workpiece, the buffer layer 2 can buffer the force generated by the contact, so that the damage of the abrasive paper to the surface of the workpiece is reduced, meanwhile, the abrasive paper and the workpiece can be tightly attached, and the polishing efficiency is improved;

when taking abrasive paper at last, apply certain pulling force through 5 departments of chamfer for the minimum of 5 departments of chamfer breaks, breaks and carries out the opening along broken line seal 6, because broken line seal 6 is the linearity, makes the opening be in smooth state, improves abrasive paper's rate of utilization more, and it is extravagant to reduce unnecessary.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The water-based environment-friendly green sand paper comprises a base material (1), and is characterized in that: substrate (1) top and bottom all are provided with buffer layer (2), and are two sets of buffer layer (2) keep away from each other and locate to be provided with corase grind sand bed (3) and fine grind sand bed (4) respectively, the both ends of substrate (1) evenly set up multiunit chamfer (5), and are two sets of the one end that chamfer (5) are close to each other all is provided with broken line seal (6).

2. The aqueous environment-friendly green sandpaper as defined in claim 1, wherein: the base material (1) is made of non-woven fabric.

3. The aqueous environment-friendly green sandpaper as defined in claim 1, wherein: the chamfer (5) is triangular in shape.

4. The aqueous environment-friendly green sandpaper as defined in claim 1, wherein: the buffer layer (2) is made of PU foaming material.

5. The aqueous environment-friendly green sandpaper as defined in claim 1, wherein: the base material (1), the buffer layer (2), the coarse grinding layer (3) and the fine grinding layer (4) are connected through an adhesive.

6. The aqueous environment-friendly green sandpaper as defined in claim 1, wherein: the fold line marks of the fold line stamp (6) are of a concave structure.