CN211589787U - Composite polishing grinding tool convenient to stable work - Google Patents

Abstract

The utility model relates to a polishing field of polishing, and a compound polishing grinding apparatus convenient to steady operation is disclosed, which comprises a base plate, the top and the bottom of base plate all are provided with the adhesion layer, and the one end on adhesion layer all is provided with the net layer, the one end on net layer all is provided with strengthens the screen cloth layer, and the one end on strengthening the screen cloth layer all is provided with the primer layer, and the one end of primer layer is provided with compound glue film, compound glue film's one end is provided with anti-blocking layer, and anti-blocking layer's one end is provided with paper base layer. The utility model discloses a can have an amount of deformation between the net layer that sets up, when the workman was manual to the utensil was polished, can reduce the effort between hand and the device, alleviate workman's intensity of labour greatly, set the base plate to PVC board and TPU thin layer, PET thin layer and form through the adhesion of gluing agent, increased the toughness of base plate greatly, can increase the intensity of base plate, improve the effect of polishing.

Description

Composite polishing grinding tool convenient to stable work

Technical Field

The utility model relates to a polishing field of polishing specifically is a combined polishing grinding apparatus convenient to steady operation.

Background

Polishing is the modification processing of the surface of a workpiece by using a polishing tool and abrasive particles or other polishing media, and for some products with high surface precision requirements, the polishing tool needs to be correspondingly polished and ground, especially for products with irregular shapes or curved surfaces (such as automobile manufacturing and repairing and 3C electronic industry), the traditional polishing tool cannot meet the requirements, and a precision polishing tool needs to be used for polishing the surface of the product, such as a polishing sand disc, a polishing sheet and the like.

The double-layer polymer composite base material polishing grinding tool with the patent number of (CN201720899730.9) and the paper cloth composite polishing belt with the patent number of (CN201721481729.0) are relatively soft, so that the polishing effect is poor, certain damping buffering can not be performed on polishing, and the polishing belt is tired manually.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a combined polishing grinding apparatus convenient to steady operation has solved the grinding apparatus comparatively softly, leads to polishing the effect not good, can not carry out certain shock attenuation buffering to polishing moreover, comparatively tired problem when leading to manual polishing.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a compound polishing grinding apparatus convenient to steady operation, includes the base plate, the top and the bottom of base plate all are provided with the adhesion layer, and the one end on adhesion layer all is provided with the net layer, the one end on net layer all is provided with the enhancement screen cloth layer, and the one end on enhancement screen cloth layer all is provided with the primer layer, and the one end of primer layer is provided with compound glue film, the one end of compound glue film is provided with prevents stifled layer, and the one end of preventing stifled layer is provided with paper base.

Further, the base plate includes the PVC board, and the top of PVC board is provided with the PET thin layer, the bottom of PVC board is provided with the TPU thin layer.

Further, the PVC plate, the PET film layer and the TPU film layer are connected through an adhesion layer.

Further, the thickness of the bottom glue layer is 10-15 μm, and the thickness of the compound glue layer is 5-10 μm.

Furthermore, the paper base 8 is made of heavy kraft paper with the weight of 200g/m 2-250 g/m 2.

Further, cavities are uniformly arranged inside the grid layer.

The utility model has the advantages that:

1. the utility model discloses a through can having an amount of deformation between the net layer that sets up, when the workman is manual to the utensil is polished, can reduce the effort between hand and the device, alleviate workman's intensity of labour greatly.

2. The utility model discloses a form through gluing the adhesion of gluing agent through setting the base plate to PVC board and TPU thin layer, PET thin layer, increased the toughness of base plate greatly, can increase the intensity of base plate, improve the effect of polishing.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

fig. 3 is an enlarged view of the present invention a.

In the figure: 1. a substrate; 2. an adhesion layer; 3. a mesh layer; 4. reinforcing the mesh fabric layer; 5. a primer layer; 6. Compounding an adhesive layer; 7. an anti-blocking layer; 8. a paper substrate layer; 9. a PET film layer; 10. PVC board; 11. a TPU film layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to FIGS. 1-3: the utility model provides a compound polishing grinding apparatus convenient to steady operation, includes base plate 1, and base plate 1's top and bottom all are provided with adhesion layer 2, and adhesion layer 2's one end all is provided with net layer 3, and net layer 3's one end all is provided with strengthens screen cloth layer 4, and strengthens screen cloth layer 4's one end and all is provided with primer layer 5, and primer layer 5's one end is provided with compound glue film 6, and compound glue film 6's one end is provided with prevents stifled layer 7, and prevents that stifled layer 7's one end is provided with paper base layer 8.

The utility model discloses a can have an amount of deformation between the net layer 3 that sets up, when the workman is manual to the utensil is polished, can reduce the effort between hand and the device, alleviate workman's intensity of labour greatly.

Please refer to fig. 1 and 2, the substrate 1 includes a PVC plate 10, a PET film layer 9 is disposed on the top of the PVC plate 10, a TPU film layer 11 is disposed on the bottom of the PVC plate 10, and the PVC plate 10, the PET film layer 9 and the TPU film layer 11 are connected by an adhesion layer 2.

This kind of compound polishing grinding apparatus convenient to steady operation forms through gluing the adhesion of gluing agent through setting PVC board 10 and TPU thin layer 11, PET thin layer 9 to base plate 1, has increased base plate 1's toughness greatly, can increase base plate 1's intensity, improves the effect of polishing

Please refer to fig. 1, the thickness of the primer layer 5 is 10 to 15 μm, and the thickness of the compound layer 6 is 5 to 10 μm.

This kind of compound polishing grinding apparatus convenient to steady operation sets the thickness of primer layer 5 to 10 ~ 15 mu m, and the thickness of compound glue film 6 sets to 5 ~ 10 mu m, reduces this kind of grinding apparatus's of polishing thickness greatly, reduces the cost of production of product.

Please refer to fig. 3, the paper substrate 8 is made of heavy kraft paper with a weight of 200g/m 2-250 g/m2, and the inside of the mesh layer 3 is uniformly provided with cavities.

This kind of compound polishing grinding apparatus convenient to stable work is through setting paper base layer 8 to the heavy pound kraft paper that the specification is 200g/m2 ~ 250g/m2, and the heavy pound kraft paper of this specification can be used for the polishing well, is difficult to the surface of the softer work piece of fish tail, and the multiunit cavity that sets up in net layer 3 can make net layer 3 have a certain amount of deformation, and then plays the purpose of buffering.

To sum up, the utility model discloses when using, through setting PVC board 10 and TPU thin layer 11 with base plate 1, PET thin layer 9 forms through the adhesion of gluing agent, the toughness of base plate 1 has been increased greatly, can increase base plate 1's intensity, the effect of polishing is improved, the reinforcing screen cloth layer 4 that sets up cooperates primer layer 5 and compound glue layer 6 and improves the intensity of the adhesion of this kind of product greatly, avoid appearing the phenomenon that drops when polishing, the stifled layer 7 of preventing of setting is when polishing grinding apparatus uses, can make the quick dispersion of grinding bits not coalesce, have the good function of preventing blockking up, and can improve the surface quality of polishing product, reduce the mar, extension polishing grinding apparatus life, the paper base layer 8 of setting, the effect of polishing of improvement product, make the effect of polishing better.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (6)

1. A composite polishing abrasive tool facilitating stable operation, comprising a substrate (1), characterized in that: the top and the bottom of base plate (1) all are provided with adhesion layer (2), and the one end of adhesion layer (2) all is provided with net layer (3), the one end of net layer (3) all is provided with strengthens screen cloth layer (4), and the one end of strengthening screen cloth layer (4) all is provided with primer layer (5), and the one end of primer layer (5) is provided with compound glue film (6), the one end of compound glue film (6) is provided with prevents stifled layer (7), and the one end of preventing stifled layer (7) is provided with paper base layer (8).

2. A composite polishing abrasive tool to facilitate stable operation as set forth in claim 1, wherein: the base plate (1) comprises a PVC plate (10), a PET film layer (9) is arranged at the top of the PVC plate (10), and a TPU film layer (11) is arranged at the bottom of the PVC plate (10).

3. A composite polishing abrasive tool to facilitate stable operation as set forth in claim 2, wherein: the PVC plate (10), the PET film layer (9) and the TPU film layer (11) are connected through the adhesion layer (2).

4. A composite polishing abrasive tool to facilitate stable operation as set forth in claim 1, wherein: the thickness of the bottom glue layer (5) is 10-15 mu m, and the thickness of the compound glue layer (6) is 5-10 mu m.

5. A composite polishing abrasive tool to facilitate stable operation as set forth in claim 1, wherein: the paper base layer (8) is made of heavy kraft paper with the weight of 200g/m 2-250 g/m 2.

6. A composite polishing abrasive tool to facilitate stable operation as set forth in claim 1, wherein: cavities are uniformly arranged in the grid layer (3).

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