CN220218059U - Waterproof abrasive paper structure - Google Patents
Waterproof abrasive paper structure Download PDFInfo
- Publication number
- CN220218059U CN220218059U CN202321835143.5U CN202321835143U CN220218059U CN 220218059 U CN220218059 U CN 220218059U CN 202321835143 U CN202321835143 U CN 202321835143U CN 220218059 U CN220218059 U CN 220218059U
- Authority
- CN
- China
- Prior art keywords
- reinforcing net
- sand paper
- coarse
- waterproof
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 41
- 244000137852 Petrea volubilis Species 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000011347 resin Substances 0.000 claims abstract description 18
- 229920005989 resin Polymers 0.000 claims abstract description 18
- 239000003082 abrasive agent Substances 0.000 claims abstract description 17
- 239000000758 substrate Substances 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 14
- 239000003292 glue Substances 0.000 claims abstract description 12
- 239000011362 coarse particle Substances 0.000 claims abstract description 6
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 abstract description 5
- 238000000576 coating method Methods 0.000 abstract description 5
- 230000035515 penetration Effects 0.000 abstract description 4
- 239000010432 diamond Substances 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000006061 abrasive grain Substances 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model belongs to the technical field of sanding paper, and particularly relates to a waterproof sand paper structure. The outer side of the sand paper substrate is adhered with an outer reinforcing net, the inner side of the sand paper substrate is adhered with an inner reinforcing net, and resin is smeared in a hole groove of the inner reinforcing net for leveling; the surface of the flattened inner reinforcing net is connected with coarse-grain abrasive materials through bonding glue, the surface of the coarse-grain abrasive materials is covered with a layer of waterproof film, and the waterproof film is bonded on the surface of the coarse-grain abrasive materials and in the gaps through suction matched with the glue. The waterproof film enables the tips of coarse-particle abrasive materials to penetrate through the waterproof film and be exposed outside in a surface low-temperature scalding mode; the waterproof resin is sprayed and filled on the basis of the traditional sand paper, and the stability of the base material after meeting water is improved by utilizing the reinforcing net; then, performing waterproof treatment by using a surface coating film, and delaying inward penetration of water to wet the base material sand paper; improving the water resistance of the sand paper.
Description
Technical Field
The utility model belongs to the technical field of sanding paper, and particularly relates to a waterproof sand paper structure.
Background
There are various kinds of abrasive materials such as diamond coated abrasive, artificial diamond coated abrasive, and glass coated abrasive. 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. The water-proof abrasive paper is also called water-proof abrasive paper or water-proof abrasive paper, which is a grinding tool made by using water-proof paper or water-proof paper treated by water-proof paper as a matrix and paint or resin as a binder and firmly adhering corundum or silicon carbide abrasive material to the matrix, and has two shapes, namely a page shape and a roll shape.
The existing common waterproof abrasive paper is mostly waterproof by adopting a waterproof coating, when the abrasive paper is bent and damaged, the waterproof layer of the abrasive paper is damaged, and the waterproof performance is greatly reduced; it is difficult to meet the development and use requirements of the waterproof abrasive paper.
Disclosure of Invention
To solve the defects and the shortages of the prior art; the utility model aims to provide a waterproof abrasive paper structure which is simple in structure, reasonable in design and convenient to use, spraying and filling of waterproof resin are carried out on the basis of the traditional abrasive paper, and the stability of a base material after meeting water is improved by utilizing a reinforcing net; then, performing waterproof treatment by using a surface coating film, and delaying inward penetration of water to wet the base material sand paper; improving the water resistance of the sand paper.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the waterproof adhesive comprises a sand paper substrate, an outer reinforcing net, an inner reinforcing net, resin filling, adhesive glue, coarse particle abrasive materials and a waterproof film; the outer side of the sand paper substrate is adhered with an outer reinforcing net, the inner side of the sand paper substrate is adhered with an inner reinforcing net, and resin is smeared in a hole groove of the inner reinforcing net for leveling; the surface of the flattened inner reinforcing net is connected with coarse-grain abrasive materials through bonding glue, the surface of the coarse-grain abrasive materials is covered with a layer of waterproof film, and the waterproof film is bonded on the surface of the coarse-grain abrasive materials and in the gaps through suction matched with the glue.
Preferably, the waterproof film is exposed by penetrating the coarse-particle abrasive tip through the waterproof film in a surface low-temperature scalding mode.
Preferably, the mesh diameter of the outer reinforcing mesh and the inner reinforcing mesh is half of the thickness of the sand paper base material.
Preferably, the resin filling fills the inner reinforcing mesh with water-proofing treatment while increasing the rigidity of the sandpaper substrate.
Preferably, the coarse particle abrasive adopts 10-150 mesh abrasive.
After the structure is adopted, the utility model has the beneficial effects that: the waterproof resin is sprayed and filled on the basis of the traditional sand paper, and the stability of the base material after meeting water is improved by utilizing the reinforcing net; then, performing waterproof treatment by using a surface coating film, and delaying inward penetration of water to wet the base material sand paper; improving the water resistance of the sand paper.
Drawings
For a clearer description of embodiments of the present utility model or technical solutions in the prior art, the present utility model is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the present utility model;
FIG. 3 is a schematic view of the inner surface layering of a coated abrasive according to the present utility model;
reference numerals illustrate: 1 of sand paper base material, 2 of outer reinforcing net, 3 of inner reinforcing net, 4 of resin filling, 5 of bonding glue, 6 of coarse grain abrasive and 7 of waterproof film.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the present utility model is described below by means of specific embodiments shown in the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
It should be noted here that, in order to avoid obscuring the present utility model due to unnecessary details, only structures and/or processing steps closely related to the solution according to the present utility model are shown in the drawings, while other details not greatly related to the present utility model are omitted.
Referring to fig. 1-3, the following technical solutions are adopted in this embodiment: the waterproof film comprises a sand paper substrate 1, an outer reinforcing net 2, an inner reinforcing net 3, a resin filling 4, bonding glue 5, coarse grain abrasive 6 and a waterproof film 7; the outer side of the sand paper substrate 1 is adhered with an outer reinforcing net 2, the inner side of the sand paper substrate 1 is adhered with an inner reinforcing net 3, and resin filling 4 is smeared in a hole groove of the inner reinforcing net 3 for leveling; the surface of the flattened inner reinforcing net 3 is connected with coarse-grain abrasive materials 6 through bonding glue 5, the surface of the coarse-grain abrasive materials 6 is covered with a layer of waterproof film 7, and the waterproof film 7 is bonded on the surface of the coarse-grain abrasive materials 6 and in the gaps through suction matching glue.
Wherein, the waterproof film 7 enables the tips of the coarse abrasive 6 to penetrate through the waterproof film 7 and be exposed outside in a surface low-temperature scalding mode. The film at the tip of the coarse-grain abrasive 6 can be burnt off by low-temperature scalding to expose the tip, and the waterproof film 7 at the rest part is covered in the gap to prevent water from penetrating inwards;
in addition, the mesh diameter of the outer reinforcing mesh 2 and the inner reinforcing mesh 3 is half of the thickness of the sand paper base material 1; the resin filling 4 fills the inner reinforcing net 3 with water-proof treatment and increases the rigidity of the sand paper base material 1. The outer reinforcing net 2 and the inner reinforcing net 3 fix the surface of the sand paper substrate 1 in an adhesive mode, when the sand paper substrate 1 is in contact with water, the sand paper substrate is ulcerated, and the outer reinforcing net 2 and the inner reinforcing net 3 can ensure that the substrate cannot deform and crack; and a small amount of curing agent is added into the resin filling 4 to keep the resin to have certain softness and not be completely cured.
Further, the coarse-grain abrasive 6 is optimally 10-150 mesh abrasive, and the coarse-grain abrasive has large grains, so that the waterproof film 7 can be adsorbed in the gap. When the abrasive grain diameter is small, the adsorption waterproof effect of the small gap waterproof film 7 is reduced.
The specific embodiment is based on the traditional sand paper to spray and fill waterproof resin, and the stability of the base material after meeting water is improved by utilizing the reinforcing net; then, performing waterproof treatment by using a surface coating film, and delaying inward penetration of water to wet the base material sand paper; improving the water resistance of the sand paper.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. A water-resistant abrasive paper structure, characterized in that: the waterproof adhesive comprises a sand paper substrate, an outer reinforcing net, an inner reinforcing net, resin filling, adhesive glue, coarse particle abrasive materials and a waterproof film; the outer side of the sand paper substrate is adhered with an outer reinforcing net, the inner side of the sand paper substrate is adhered with an inner reinforcing net, and resin is smeared in a hole groove of the inner reinforcing net for leveling; the surface of the flattened inner reinforcing net is connected with coarse-grain abrasive materials through bonding glue, the surface of the coarse-grain abrasive materials is covered with a layer of waterproof film, and the waterproof film is bonded on the surface of the coarse-grain abrasive materials and in the gaps through suction matched with the glue.
2. A water-resistant sandpaper structure as defined in claim 1, wherein: the waterproof film enables the tips of the coarse-particle abrasive to penetrate through the waterproof film and be exposed outside in a surface low-temperature scalding mode.
3. A water-resistant sandpaper structure as defined in claim 1, wherein: the net diameter of the outer reinforcing net and the inner reinforcing net is half of the thickness of the sand paper base material.
4. A water-resistant sandpaper structure as defined in claim 1, wherein: the resin filling fills the inner reinforcing net for water-proof treatment, and simultaneously increases the rigidity of the sand paper base material.
5. A water-resistant sandpaper structure as defined in claim 1, wherein: the coarse grain abrasive adopts 10-150 mesh abrasive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321835143.5U CN220218059U (en) | 2023-07-12 | 2023-07-12 | Waterproof abrasive paper structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321835143.5U CN220218059U (en) | 2023-07-12 | 2023-07-12 | Waterproof abrasive paper structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220218059U true CN220218059U (en) | 2023-12-22 |
Family
ID=89187779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321835143.5U Active CN220218059U (en) | 2023-07-12 | 2023-07-12 | Waterproof abrasive paper structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220218059U (en) |
-
2023
- 2023-07-12 CN CN202321835143.5U patent/CN220218059U/en active Active
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| GR01 | Patent grant |