CN219925745U - Waterproof abrasive paper - Google Patents
Waterproof abrasive paper Download PDFInfo
- Publication number
- CN219925745U CN219925745U CN202320895768.4U CN202320895768U CN219925745U CN 219925745 U CN219925745 U CN 219925745U CN 202320895768 U CN202320895768 U CN 202320895768U CN 219925745 U CN219925745 U CN 219925745U
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- CN
- China
- Prior art keywords
- waterproof
- paper
- layer
- glue
- waterproof layer
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- 238000005498 polishing Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000012528 membrane Substances 0.000 claims abstract description 8
- 239000003292 glue Substances 0.000 claims description 39
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 239000004576 sand Substances 0.000 claims description 5
- 238000004078 waterproofing Methods 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 244000137852 Petrea volubilis Species 0.000 abstract description 23
- 239000000835 fiber Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002991 molded plastic Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model relates to the technical field of waterproof abrasive paper, in particular to waterproof abrasive paper, which comprises a paper base layer, wherein an upper waterproof layer is adhered to the upper surface of the paper base layer, a polishing layer is arranged on the upper waterproof layer, a lower waterproof layer is arranged on the lower surface of the paper base layer, a rubber sheet is fixedly connected to the lower surface of the lower waterproof layer, waterproof sheets are fixedly connected to the outer walls of two sides of the paper base layer, the upper waterproof layer, the polishing layer, the lower waterproof layer and the rubber sheet together, and waterproof films are adhered to the outer surfaces of the waterproof sheets and the rubber sheet. The flexibility of sand paper and the effect of preventing the tearing of sand paper can be increased through adding fiber web and sheet rubber in the sand paper, improves the life of sand paper, all sets up one side waterproof layer simultaneously in the both sides of paper basic unit, forms the parcel waterproof to the upper and lower surface of paper basic unit, can prevent simultaneously that water from immersing into the sand paper from the side through the waterproof sheet that sets up in, then through the whole waterproof membrane of parcel one deck waterproof membrane improvement sand paper at the sand paper.
Description
Technical Field
The utility model relates to the technical field of waterproof abrasive paper, in particular to waterproof abrasive paper.
Background
The waterproof abrasive paper is also called water-proof abrasive paper or water-proof abrasive paper, which is named after being soaked in water or polished in water, and takes waterproof paper or paper treated to be waterproof as a matrix.
The existing waterproof abrasive paper generally adopts the method that waterproof materials are coated on the upper surface and the lower surface of base paper for waterproofing, but water is inevitably immersed into the base paper along a gap between the base paper and the waterproof layer.
For this purpose, a water-resistant sandpaper is proposed.
Disclosure of Invention
The utility model aims to provide a waterproof abrasive paper, wherein the flexibility of the abrasive paper and the effect of preventing the abrasive paper from tearing can be improved by adding a fiber net and a rubber sheet into the abrasive paper, the service life of the abrasive paper is prolonged, meanwhile, one side waterproof layer is arranged on both sides of a paper base layer, wrapping waterproof layers are formed on the upper surface and the lower surface of the paper base layer, meanwhile, the waterproof sheets can prevent water from immersing into the abrasive paper from the side surfaces, and then the integral waterproof performance of the abrasive paper is improved by wrapping a waterproof film on the whole abrasive paper, so that the problems in the prior art are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a waterproof abrasive paper, includes the paper basic unit, the upper surface of paper basic unit glues the upper waterproof layer, be provided with the layer of polishing on the upper waterproof layer, the lower surface of paper basic unit is provided with waterproof layer down, the lower fixed surface of waterproof layer is connected with the sheet rubber down, the equal fixedly connected with waterproof piece of both sides outer wall of paper basic unit, upper waterproof layer, layer of polishing, lower waterproof layer and sheet rubber jointly, the surface of waterproof piece and sheet rubber glues and has the water proof membrane.
Preferably, the upper waterproof layer comprises waterproof glue, the waterproof glue is injection-molded on the upper surface of the paper base layer, and a fiber net is arranged in the waterproof glue.
Preferably, the polishing layer comprises adhesive glue, the adhesive glue is injection-molded on the upper surface of the waterproof glue, and sand grains are mixed in the adhesive glue.
Preferably, the upper surface of the paper base layer is fixedly connected with a plurality of groups of protruding blocks, the protruding blocks penetrate through the upper waterproof layer, the outer wall of the top of the protruding blocks is fixedly connected with two groups of protruding thorns, and the two protruding thorns are splayed outwards.
Compared with the prior art, the utility model has the beneficial effects that:
1. the flexibility of sand paper and the effect of preventing the tearing of sand paper can be increased through adding fiber web and sheet rubber in the sand paper, improves the life of sand paper, all sets up one side waterproof layer simultaneously in the both sides of paper basic unit, forms the parcel waterproof to the upper and lower surface of paper basic unit, can prevent simultaneously that water from immersing into the sand paper from the side through the waterproof sheet that sets up in, then through the whole waterproof membrane of parcel one deck waterproof membrane improvement sand paper at the sand paper.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is an enlarged view of the structure of fig. 1 a according to the present utility model.
In the figure: 1. a paper base layer; 2. a waterproof layer is arranged; 21. waterproof glue; 22. a fibrous web; 3. polishing the layer; 31. bonding glue; 32. sand grains; 4. a lower waterproof layer; 5. a rubber sheet; 6. a waterproof sheet; 7. a waterproof membrane; 81. a bump; 82. protruding thorns.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 2, the present utility model provides a technical solution:
1-2, as shown in the figure, including paper basic unit 1, the upper surface of paper basic unit 1 glues waterproof layer 2, go up waterproof layer 2 and include waterproof glue 21, waterproof glue 21 is moulded plastics at the upper surface of paper basic unit 1, waterproof glue 21's inside is provided with fiber web 22, be provided with polishing layer 3 on going up waterproof layer 2, polishing layer 3 includes bonding glue 31, bonding glue 31 is moulded plastics at waterproof glue 21's upper surface, bonding glue 31 internal mixing has sand grain 32, paper basic unit 1's lower surface is provided with waterproof layer 4 down, waterproof layer 4's lower surface fixedly connected with sheet rubber 5 down, paper basic unit 1, go up waterproof layer 2, polishing layer 3, waterproof layer 4 down and the both sides outer wall of sheet rubber 5 are all fixedly connected with waterproof sheet 6 jointly, waterproof sheet 6 and the surface of sheet rubber 5 glues and has waterproof membrane 7.
Firstly, a layer of waterproof glue 21 is coated on the upper surface of a paper base layer 1, a fiber net 22 is placed in the waterproof glue 21 before the waterproof glue 21 is dried, an upper waterproof layer is formed on the upper surface of the paper base layer 1 after the waterproof glue 21 is solidified, 2, toughness of the fiber net 22 can be utilized to prevent the situation that sand paper can be torn easily, then adhesive glue 31 and sand grains 32 are mixed, then the upper surface of the waterproof glue 21 is coated, a polishing layer 3 is formed by waiting for solidification of the adhesive glue, then a layer of waterproof paint is coated on the lower surface of the paper base layer 1, a lower waterproof layer 4 is formed by waiting for the waterproof paint to be dried, then a rubber sheet 5 is adhered to the lower waterproof layer 4 through glue, the rubber sheet 5 can cover the lower waterproof layer 4, protection can be formed on the lower waterproof layer 4, meanwhile, the flexibility of sand paper can be increased, the waterproof sheet 6 is adhered to the paper base layer 1, the upper waterproof layer 2, the polishing layer 3, the lower waterproof layer 4 and the two sides of the rubber sheet 5 through glue, and then a waterproof film 7 is adhered on the outer surfaces of the waterproof sheet 6 and the rubber sheet 5 through the adhesive glue.
The flexibility of the sand paper can be increased and the tearing effect of the sand paper can be prevented by adding the fiber web 22 and the rubber sheet 5 into the sand paper, the service life of the sand paper is prolonged, meanwhile, one side waterproof layers are arranged on two sides of the paper base layer 1, the upper surface and the lower surface of the paper base layer 1 are wrapped to be waterproof, meanwhile, the water can be prevented from being immersed into the sand paper from the side through the waterproof sheet 6, and then the overall waterproof performance of the sand paper is improved by wrapping the waterproof film 7 on the whole sand paper.
Referring to fig. 2, a plurality of groups of bumps 81 are fixedly connected to the upper surface of the paper base layer 1, two groups of protruding thorns 82 are fixedly connected to the top outer wall of the bumps 81 penetrating through the upper waterproof layer 2, and the two protruding thorns 82 are splayed.
The polishing layer 3 is penetrated through the two groups of protruding thorns 82 and is set to be in an outer eight shape, the paper base layer 1 and the polishing layer 3 can be connected, and the problem that the polishing layer 3 falls off due to the friction force in the horizontal direction in the polishing process can be prevented through the protruding thorns 82.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a waterproof abrasive paper, includes paper basic unit (1), its characterized in that, upper surface of paper basic unit (1) glues waterproof layer (2), be provided with polishing layer (3) on last waterproof layer (2), the lower surface of paper basic unit (1) is provided with waterproof layer (4) down, the lower fixed surface of waterproof layer (4) is connected with sheet rubber (5) down, both sides outer wall of paper basic unit (1), last waterproof layer (2), polishing layer (3), waterproof layer (4) and sheet rubber (5) down all fixedly connected with waterproof sheet (6) jointly, the surface of waterproof sheet (6) and sheet rubber (5) glues and has waterproof membrane (7).
2. A water-resistant sandpaper as claimed in claim 1, wherein the upper waterproof layer (2) comprises a waterproof glue (21), the waterproof glue (21) being injection-molded on the upper surface of the paper substrate (1), the inside of the waterproof glue (21) being provided with a fibrous web (22).
3. A water-resistant sandpaper as claimed in claim 2, wherein the sanding layer (3) comprises an adhesive glue (31), the adhesive glue (31) being injection-moulded onto the upper surface of the waterproofing glue (21), the adhesive glue (31) being mixed with sand particles (32).
4. The waterproof abrasive paper according to claim 2, wherein a plurality of groups of protruding blocks (81) are fixedly connected to the upper surface of the paper base layer (1), the protruding blocks (81) penetrate through the upper waterproof layer (2), two groups of protruding thorns (82) are fixedly connected to the outer wall of the top of each protruding block (81), and the two protruding thorns (82) are in a splayed shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320895768.4U CN219925745U (en) | 2023-04-20 | 2023-04-20 | Waterproof abrasive paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320895768.4U CN219925745U (en) | 2023-04-20 | 2023-04-20 | Waterproof abrasive paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219925745U true CN219925745U (en) | 2023-10-31 |
Family
ID=88485969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320895768.4U Active CN219925745U (en) | 2023-04-20 | 2023-04-20 | Waterproof abrasive paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219925745U (en) |
-
2023
- 2023-04-20 CN CN202320895768.4U patent/CN219925745U/en active Active
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| GR01 | Patent grant | ||
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