CN202367615U - Multilayer abrasive cloth - Google Patents
Multilayer abrasive cloth Download PDFInfo
- Publication number
- CN202367615U CN202367615U CN2011204706881U CN201120470688U CN202367615U CN 202367615 U CN202367615 U CN 202367615U CN 2011204706881 U CN2011204706881 U CN 2011204706881U CN 201120470688 U CN201120470688 U CN 201120470688U CN 202367615 U CN202367615 U CN 202367615U
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- CN
- China
- Prior art keywords
- abrasive
- layer
- abrasive material
- multilayer
- primer layer
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Abstract
The utility model relates to a multilayer abrasive cloth and belongs to the field of a coated abrasive tool. The multilayer abrasive cloth comprises a base material (1); a primer layer (4) is arranged on the base material; a first abrasive layer (2) and a second abrasive layer (3) are coated on the primer layer (4); and a composite adhesive layer (5) is coated on the topmost abrasive layer. The multilayer abrasive cloth is characterized in that the first abrasive layer (2) and the second abrasive layer (3) on the primer layer (4) are neatly arranged on the base material (1). The multilayer abrasive cloth has the advantages that in the grinding process, sharp blades of abrasives can be basically on the same plane, the grinding force of the sharp blades is increased, the abrasives are consumed layer by layer, and the bottom abrasive can be exposed until the abrasives are consumed out; and the multilayer abrasive cloth has the characteristics of sharp hand feeling, good grinding performance, long grinding service life and the like.
Description
Technical field
Multilayer abrasive material emery cloth belongs to the coated abrasive tool field.
Background technology
The sand mode of planting that is applied in the coated abrasive tool field at present mainly contains two kinds; The one, gravity is planted sand, though this plantation sand mode is lower to the requirement of equipment, and technology is simple; But the sand of sand face is random being arranged on the base material, and can not guarantee that abrasive material all is sharp one to face up; The 2nd, electrostatic sand-planting can be controlled the sand amount of planting, and product is planted the sharp of sand with respect to gravity, but multilayer appears in abrasive material when planting sand, and as shown in Figure 2, it is arranged can be irregular, influences its grinding capacity.
The utility model content
The technical problem that the utility model will solve is: overcome the deficiency of prior art, the multilayer abrasive material emery cloth that a kind of grinding performance is good, the grinding life-span is long is provided.
The utility model solves the technical scheme that its technical problem adopted: this multilayer abrasive material emery cloth; Comprise base material; Base material is provided with primer layer, and application first abrasive material and second abrasive material on the primer layer are coated with on the abrasive material of top layer and attach multiple glue-line; It is characterized in that first abrasive material on the primer layer and neat being arranged on the base material of second abrasive material.
The abrasive material of application is 3 layers or multilayer on the described primer layer.
Described primer layer adopts resinoid bond, filler and auxiliary agent to process with multiple glue-line.
The resinoid bond that described primer layer and multiple glue-line adopt is one or more the composition in phenolic aldehyde, epoxy, urea aldehyde, PVA, the latex.
The filler that described primer layer and multiple glue-line adopt is one or more the composition in calcium carbonate, ice crystal, the barium sulfate.
Described base material is a kind of in cotton, mylar, burlap, nonwoven or the blended cloth.
Described first abrasive material and second abrasive material adopt abrasive material of the same race, comprise a kind of or its composition in brown corundum, carborundum, calcining palm fibre corundum, diamond, the pottery.
Described multilayer abrasive material adopts abrasive material of the same race, comprises a kind of or its composition in brown corundum, carborundum, calcining palm fibre corundum, diamond, the pottery.
Compared with prior art, the beneficial effect that the utility model had is: the technology through the control electrostatic sand-planting is coated with the abrasive material that attaches proper alignment on the surface of base material (cotton, mylar, blended cloth, burlap, nonwoven).In grinding process, the sharp edge of abrasive material can be basically in same plane, and its grinding force increases, and abrasive material is successively consumed, and the abrasive material of bottom will expose, and runs out of up to abrasive material.The characteristics of this multilayer abrasive material emery cloth are that feel is sharp, and grinding performance is good, and the grinding life-span is long.
Description of drawings
Fig. 1 is the structural representation of the utility model multilayer abrasive material emery cloth;
Fig. 2 is the common emery cloth structural representation of planting sand of prior art.
Wherein: 1, base material 2, first abrasive material 3, second abrasive material 4, primer layer 5, multiple glue-line.
Fig. 1 is the most preferred embodiment of the utility model.Do below in conjunction with the instance of 1 pair of the utility model of accompanying drawing and to further describe:
The specific embodiment
This multilayer abrasive material emery cloth is coated with on the base material 1 and attaches primer layer 4, is coated with above the primer layer to attach first abrasive material 2 and second abrasive material 3, and abrasive material adopts carborundum.Base material 1 is a blended cloth, and primer layer 4 is a phenolic aldehyde with multiple glue-line 5.
The abrasive material of application also can be 3 layers, 4 layers or multilayer more on the described primer layer 4.
Described primer layer 4 adopts resinoid bond, filler and auxiliary agent to process with multiple glue-line 5.
The resinoid bond that described primer layer 4 and multiple glue-line 5 adopt can also be one or more the composition in epoxy, urea aldehyde, PVA, the latex.
The filler that described primer layer 4 and multiple glue-line 5 adopt can also be one or more the composition in ice crystal, the barium sulfate.
Described base material 1 can also be in cotton, mylar, burlap or the blended cloth a kind of.
Described first abrasive material 2, second abrasive material 3, and the 3rd, the 4th or more multilayer can also adopt a kind of or its composition in brown corundum, calcining palm fibre corundum, diamond, the pottery.
Preparation method is:
Be coated in treated cloth (blended cloth, cotton, mylar, burlap, nonwoven) to primer (phenolic aldehyde, epoxy, urea aldehyde etc. and filler, auxiliary agent) earlier and go up formation primer layer 4; Adopt electrostatic sand-planting then; In planting the sand process, mainly be the size of knockout amount, the sand-planting machine line speed of size, the abrasive material of adjustment sand-planting machine polar plate spacing, voltage, the speed of walking cloth, primer amount.Mutual coordination through these factors reaches the abrasive material proper alignment on base material, forms first abrasive material 2 and second abrasive material 3, after super-dry, is coated with and attaches multiple glue-line 5 in (phenolic aldehyde, epoxy, urea aldehyde etc. and filler, auxiliary agent), dry then, curing.Obtain multilayer abrasive material emery cloth through post processing at last.
The above; It only is the preferred embodiment of the utility model; Be not to be the restriction of the utility model being made other form, any professional and technical personnel of being familiar with possibly utilize the technology contents of above-mentioned announcement to change or be modified as the equivalent embodiment of equivalent variations.But every the utility model technical scheme content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of the utility model technical scheme according to the technical spirit of the utility model.
Claims (3)
1. multilayer abrasive material emery cloth; Comprise base material (1); Base material is provided with primer layer (4), and primer layer (4) is gone up application first abrasive material (2) and second abrasive material (3), on the abrasive material of top layer, is coated with and attaches multiple glue-line (5); It is characterized in that what first abrasive material (2) on the primer layer (4) and second abrasive material (3) were neat is arranged on the base material (1).
2. multilayer abrasive material emery cloth according to claim 1 is characterized in that: the abrasive material that described primer layer (4) is gone up application is 3 layers or multilayer.
3. multilayer abrasive material emery cloth according to claim 1 is characterized in that: described base material (1) is a kind of in cotton, mylar, burlap, nonwoven or the blended cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204706881U CN202367615U (en) | 2011-11-23 | 2011-11-23 | Multilayer abrasive cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204706881U CN202367615U (en) | 2011-11-23 | 2011-11-23 | Multilayer abrasive cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202367615U true CN202367615U (en) | 2012-08-08 |
Family
ID=46591338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204706881U Expired - Lifetime CN202367615U (en) | 2011-11-23 | 2011-11-23 | Multilayer abrasive cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202367615U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953276A (en) * | 2017-12-27 | 2018-04-24 | 东莞金太阳研磨股份有限公司 | A kind of multilayer plants the manufacture method of the coated abrasive tool of sand |
| CN110405640A (en) * | 2019-07-02 | 2019-11-05 | 青岛瑞克尔新材料科技有限公司 | A kind of staggered floor containing ceramic microcrystalline abrasive material plants the coated abrasive tool and preparation method thereof of sand |
| CN112041120A (en) * | 2018-04-24 | 2020-12-04 | 3M创新有限公司 | Abrasive particles comprising shaped abrasive particles having a predetermined angle of inclination |
-
2011
- 2011-11-23 CN CN2011204706881U patent/CN202367615U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953276A (en) * | 2017-12-27 | 2018-04-24 | 东莞金太阳研磨股份有限公司 | A kind of multilayer plants the manufacture method of the coated abrasive tool of sand |
| CN112041120A (en) * | 2018-04-24 | 2020-12-04 | 3M创新有限公司 | Abrasive particles comprising shaped abrasive particles having a predetermined angle of inclination |
| CN112041120B (en) * | 2018-04-24 | 2023-01-10 | 3M创新有限公司 | Abrasive article comprising shaped abrasive particles having a predetermined angle of inclination |
| CN110405640A (en) * | 2019-07-02 | 2019-11-05 | 青岛瑞克尔新材料科技有限公司 | A kind of staggered floor containing ceramic microcrystalline abrasive material plants the coated abrasive tool and preparation method thereof of sand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120808 |
|
| CX01 | Expiry of patent term |