US20140302759A1 - Mesh Abrasive Cloth - Google Patents
Mesh Abrasive Cloth Download PDFInfo
- Publication number
- US20140302759A1 US20140302759A1 US14/067,917 US201314067917A US2014302759A1 US 20140302759 A1 US20140302759 A1 US 20140302759A1 US 201314067917 A US201314067917 A US 201314067917A US 2014302759 A1 US2014302759 A1 US 2014302759A1
- Authority
- US
- United States
- Prior art keywords
- mesh
- abrasive
- napped
- base material
- fabric
- 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.)
- Abandoned
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
- B24D11/02—Backings, e.g. foils, webs, mesh fabrics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/001—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as supporting member
- B24D3/002—Flexible supporting members, e.g. paper, woven, plastic materials
Definitions
- the invention is of a new napped mesh abrasive cloth that is used in the coated abrasives industry.
- the objective of the invention is to overcome the inadequacies of the current technology to provide users with a new anti-clogging napped mesh abrasive cloth that improves dust removal capacity and increases the sanding surface area.
- a napped mesh abrasive cloth that is comprised of a base material, an abrasive layer, a multilayer adhesive with anti-clogging or anti-static coating.
- a base material On the top bottom surface of the base material there is nap, on the top surface of the base material is an abrasive layer attached by a layer of primer, and the surface of the abrasive layer is a multilayer adhesive and an anti-clogging or anti-static coating.
- the material for the base material is a nap cloth that can be chosen from a group consisting of cotton cloth, polyester cloth, acrylic cloth, polypropylene cloth, bonding cloth or linen cloth.
- the fabric preferably has loops on the surface.
- the shape of the mesh construction can be one or a combination of circular, elliptical, polygonal and irregular shapes.
- vents are even smaller shapes of cutouts on the mesh that can be circular, elliptical, polygonal or irregular shapes. Even though the vents do not allow dust to pass, it can balance the internal and external pressure of the abrasive cloth, making debris easier to remove which leads to less clogging.
- the multilayer adhesive has an anti-clogging or anti-static coating.
- a single or multi-layer of abrasives can form the abrasive layer.
- the method used can be electrostatic abrasives planting or gravity sand planting.
- the adhesive binders of the layer of primer and the multilayer adhesive can be made from aphenolic resins, epoxy resins, urea-formaldehyde, polyvinyl alcohols, latexes or a combination thereof.
- the abrasives used to produce the abrasive layer can be selected from aluminum oxide, silicon carbide, calcined alumina, semi brittle alumina, diamond, ceramic-abrasive or a combination thereof.
- Roller raising machines can be used to create the nap on the fabric or the loops can be created during the weaving process.
- the nap is only present around the mesh cut-outs.
- the benefits of the new invention of the napped mesh abrasive cloth are the following: the product adopts the napped mesh fabric as the grey cloth for the backing which already has nap and fabric loops to enable direct attachment to sanding tools, thus eliminating a separate attachment to Velcro.
- the new napped mesh abrasive cloth does not require the process of compressing a new nap layer on top of the base material; instead, adhesives can be directly planted onto the base material.
- the end product can be directly fastened to sanding tools, thus reducing the manufacturing process and cost.
- the mesh construction of the product has a greater anti-clogging effect that greatly improves sanding efficiency and product lifetime.
- FIG. 1 shows the structure diagram of a napped mesh abrasive cloth according to an embodiment.
- FIG. 2 shows the positive schematic diagram of a napped mesh abrasive cloth according to an embodiment.
- FIGS. 1 and 2 show the preferred embodiment of a napped mesh abrasive cloth.
- the disclosure may be more completely understood in consideration of the following detailed description of various embodiments of the disclosure.
- the napped mesh abrasive cloth is comprised of a base material ( 1 ), an abrasive layer ( 2 ), and a multilayer adhesive ( 3 ).
- the bottom of the fabric has a nap ( 4 ), and a mesh construction is used.
- On the top of the base material there is a layer of phenolic resin primer that adheres the layer of aluminum oxide abrasives to the fabric.
- the multilayer adhesive on top of the abrasive layer is of phenolic resin also. The side of the product with nap can be directly attached to the sanding tools, making the process more convenient.
- the abrasive layer ( 2 ) can be formed by a single layer of abrasive planting.
- the abrasive planting process takes place after the napped fabric that is the base material has been chemically treated, chemically coated or physically polished.
- the multilayer adhesive has an anti-static coating, anti-clogging coating or a combination of both.
- the anti-static coating can be made from hot rubber cement; the anti-clogging coating can be made from stearic acid salt.
- the adhesive binders in the primer and multilayer adhesive is made from apheolic resins, epoxy resins, urea-formadehydes, polyvinyl alcohols, latexes, or a combination thereof.
- the naps or loops of the backing are formed either by roller raising machine or during weaving, which around the meshes.
- the abrasive layer is made from one of the following materials: aluminum oxide, silicon carbide, calcined alumina, diamond, ceramic abrasives.
- the base material is a nap fabric. It can be chosen from the following fabrics: cotton cloth, polyester cloth, acrylic cloth, polypropylene cloth, bonding cloth, linen cloth.
- Exemplary Process 1 Using the napped mesh fabric as illustrated in FIG. 2 , with the mesh cut out in a diamond shape, the gray cloth is made into the base material after it is sprayed with adhesives. The layer of primer is then applied that includes resin adhesive binders, fillers and additives. The aluminum oxide is then planted and finished with multilayer adhesive that also includes resin adhesives binders, fillers, and additives and laid out to dry. The finished product is cut into disc shapes and used directly on the sanding tools to provide great sanding power and anti-clogging abilities.
- Exemplary Process 2 The base material is obtained by treating the napped mesh fabric with circular mesh cutouts with special roller coating technology. A primer is applied that includes resin adhesives binders, fillers and additives, then the abrasive is planted and a final layer of adhesives that includes resin adhesive binders, fillers and additives is applied. The final product can be cut into disc shapes.
- Exemplary Process 3 A fabric with looped surface is chosen as the base material and treated with a special roller coating technology. A primer is applied that includes resin adhesive binders, fillers and additives, then the abrasive is planted and a final layer of adhesives that includes resin adhesive binders, fillers and additives is applied. The final product can be cut into disc shapes.
Abstract
The invention is a new napped mesh abrasive cloth that is made with a gray cloth that is a napped fabric. It is used in the coated abrasives industry. Its uniqueness is in the construction. It is formed by a base material, an abrasive layer and a multilayer adhesive. On the bottom surface of the material there is nap, on the top surface of base material, there is an abrasive layer that is attached by a layer of primer. Finally, the surface of the abrasive layer is then coated with a multilayer adhesive.
Description
- This application claims the priority of Chinese Patent Application No. 201320163684.8, filed Apr. 3, 2013, which is incorporated herein by reference.
- The invention is of a new napped mesh abrasive cloth that is used in the coated abrasives industry.
- There are many forms that traditional abrasive paper and abrasive cloth come in, such as discs, belts, and sheets. All the abrasives products used right now are comprised of a separate flannel backing that is attached to the abrasive paper or cloth, and then attached to the sanding tool to perform its sanding functions. This sanding method is a complicated process. Even if you directly plant the abrasives onto the flannel, it might be adhesive, but clogging becomes a severe problem. There is a type of abrasive product on the market right now that is of a mesh construction with an attached Velcro backing, but the grinding area is reduced and the manufacturing process is complicated with additional procedures.
- The objective of the invention is to overcome the inadequacies of the current technology to provide users with a new anti-clogging napped mesh abrasive cloth that improves dust removal capacity and increases the sanding surface area.
- The new technological solutions are developed to combat the abovementioned problems: to use a napped mesh abrasive cloth that is comprised of a base material, an abrasive layer, a multilayer adhesive with anti-clogging or anti-static coating. On the top bottom surface of the base material there is nap, on the top surface of the base material is an abrasive layer attached by a layer of primer, and the surface of the abrasive layer is a multilayer adhesive and an anti-clogging or anti-static coating.
- The material for the base material is a nap cloth that can be chosen from a group consisting of cotton cloth, polyester cloth, acrylic cloth, polypropylene cloth, bonding cloth or linen cloth.
- The fabric preferably has loops on the surface.
- The shape of the mesh construction can be one or a combination of circular, elliptical, polygonal and irregular shapes.
- The product works best if there are vents around the cutouts. Vents are even smaller shapes of cutouts on the mesh that can be circular, elliptical, polygonal or irregular shapes. Even though the vents do not allow dust to pass, it can balance the internal and external pressure of the abrasive cloth, making debris easier to remove which leads to less clogging.
- The multilayer adhesive has an anti-clogging or anti-static coating.
- A single or multi-layer of abrasives can form the abrasive layer. The method used can be electrostatic abrasives planting or gravity sand planting.
- The adhesive binders of the layer of primer and the multilayer adhesive can be made from aphenolic resins, epoxy resins, urea-formaldehyde, polyvinyl alcohols, latexes or a combination thereof.
- The abrasives used to produce the abrasive layer can be selected from aluminum oxide, silicon carbide, calcined alumina, semi brittle alumina, diamond, ceramic-abrasive or a combination thereof.
- Roller raising machines can be used to create the nap on the fabric or the loops can be created during the weaving process. The nap is only present around the mesh cut-outs.
- Compared to current technology, the benefits of the new invention of the napped mesh abrasive cloth are the following: the product adopts the napped mesh fabric as the grey cloth for the backing which already has nap and fabric loops to enable direct attachment to sanding tools, thus eliminating a separate attachment to Velcro. The new napped mesh abrasive cloth does not require the process of compressing a new nap layer on top of the base material; instead, adhesives can be directly planted onto the base material. The end product can be directly fastened to sanding tools, thus reducing the manufacturing process and cost. At the same time, the mesh construction of the product has a greater anti-clogging effect that greatly improves sanding efficiency and product lifetime.
-
FIG. 1 shows the structure diagram of a napped mesh abrasive cloth according to an embodiment. -
FIG. 2 shows the positive schematic diagram of a napped mesh abrasive cloth according to an embodiment. -
-
- 1: Base material
- 2: Abrasive Layer
- 3: Multilayer Adhesive
- 4: Nap
- 5: Mesh
-
FIGS. 1 and 2 show the preferred embodiment of a napped mesh abrasive cloth. The disclosure may be more completely understood in consideration of the following detailed description of various embodiments of the disclosure. - Refer to
FIGS. 1 and 2 , the napped mesh abrasive cloth is comprised of a base material (1), an abrasive layer (2), and a multilayer adhesive (3). The bottom of the fabric has a nap (4), and a mesh construction is used. On the top of the base material, there is a layer of phenolic resin primer that adheres the layer of aluminum oxide abrasives to the fabric. The multilayer adhesive on top of the abrasive layer is of phenolic resin also. The side of the product with nap can be directly attached to the sanding tools, making the process more convenient. - Small vents are formed around the mesh (5) cut-outs.
- The abrasive layer (2) can be formed by a single layer of abrasive planting.
- The abrasive planting process takes place after the napped fabric that is the base material has been chemically treated, chemically coated or physically polished.
- The multilayer adhesive has an anti-static coating, anti-clogging coating or a combination of both. The anti-static coating can be made from hot rubber cement; the anti-clogging coating can be made from stearic acid salt.
- The adhesive binders in the primer and multilayer adhesive is made from apheolic resins, epoxy resins, urea-formadehydes, polyvinyl alcohols, latexes, or a combination thereof.
- The naps or loops of the backing, are formed either by roller raising machine or during weaving, which around the meshes.
- The abrasive layer is made from one of the following materials: aluminum oxide, silicon carbide, calcined alumina, diamond, ceramic abrasives.
- All the nap on the fabric is formed by the roller raising machine, only the area surrounding the mesh has nap, the mesh cut-outs do not have nap.
- The base material is a nap fabric. It can be chosen from the following fabrics: cotton cloth, polyester cloth, acrylic cloth, polypropylene cloth, bonding cloth, linen cloth.
- Exemplary Process 1: Using the napped mesh fabric as illustrated in
FIG. 2 , with the mesh cut out in a diamond shape, the gray cloth is made into the base material after it is sprayed with adhesives. The layer of primer is then applied that includes resin adhesive binders, fillers and additives. The aluminum oxide is then planted and finished with multilayer adhesive that also includes resin adhesives binders, fillers, and additives and laid out to dry. The finished product is cut into disc shapes and used directly on the sanding tools to provide great sanding power and anti-clogging abilities. - Exemplary Process 2: The base material is obtained by treating the napped mesh fabric with circular mesh cutouts with special roller coating technology. A primer is applied that includes resin adhesives binders, fillers and additives, then the abrasive is planted and a final layer of adhesives that includes resin adhesive binders, fillers and additives is applied. The final product can be cut into disc shapes.
- Exemplary Process 3: A fabric with looped surface is chosen as the base material and treated with a special roller coating technology. A primer is applied that includes resin adhesive binders, fillers and additives, then the abrasive is planted and a final layer of adhesives that includes resin adhesive binders, fillers and additives is applied. The final product can be cut into disc shapes.
- The above describes exemplary embodiments of the invention, and not a limitation of the use of this invention or similar products. Any person having ordinary skill in the art can take on various modifications and alterations without departing from the spirit and scope of the disclosure. Accordingly, it is to be understood that the embodiments of the present disclosure to be controlled by the limitations set forth in the claims and any equivalents thereof.
Claims (8)
1. A napped mesh abrasive fabric, comprising:
a base material with mesh, bottom surface of the base material being nap;
an abrasive layer on top of the base material attached by a coating of primer; and
multilayer adhesive on top of the abrasive layer.
2. The napped mesh abrasive fabric of claim 1 , wherein the base material is a napped mesh fabric.
3. The napped mesh abrasive fabric of claim 1 , wherein the base material is at least one of: cotton, polyester, acrylic, polyproylene, bonding or linen fabrics.
4. The napped mesh abrasive fabric of claim 1 , wherein the base material includes a fabric with loops on the surface.
5. The napped mesh abrasive fabric of claim 1 , wherein the mesh of the base material comprises separate small vents.
6. The napped mesh abrasive fabric of claim 1 , wherein the shape of the mesh is one of circular, ellipse, polygonal, or irregular shape.
7. The napped mesh abrasive fabric of claim 1 , wherein the multilayer adhesive comprises an anti-static coating, an anti-block coating, or both.
8. The napped mesh abrasive fabric of claim 1 , wherein the abrasive layer is formed by a single-layer abrasive planting or the multilayer abrasive planting.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320163684.8 | 2013-04-03 | ||
CN2013201636848U CN203210208U (en) | 2013-04-03 | 2013-04-03 | Fluffed mesh abrasive cloth |
Publications (1)
Publication Number | Publication Date |
---|---|
US20140302759A1 true US20140302759A1 (en) | 2014-10-09 |
Family
ID=49199779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/067,917 Abandoned US20140302759A1 (en) | 2013-04-03 | 2013-10-30 | Mesh Abrasive Cloth |
Country Status (2)
Country | Link |
---|---|
US (1) | US20140302759A1 (en) |
CN (1) | CN203210208U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105234852A (en) * | 2015-11-17 | 2016-01-13 | 东莞金太阳研磨股份有限公司 | Flocking de-dusting and anti-blocking net and manufacturing process thereof |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103639912B (en) * | 2013-12-13 | 2017-05-03 | 江苏锋芒复合材料科技集团有限公司 | Back fluff coated abrasive tool product and manufacturing method thereof |
CN106670988B (en) * | 2016-07-25 | 2019-06-14 | 江苏锋芒复合材料科技集团有限公司 | A kind of net sand coated abrasive tool and its manufacturing method |
CN107309816B (en) * | 2017-07-26 | 2020-01-14 | 淄博理研泰山涂附磨具有限公司 | Coated abrasive tool with pattern |
CN108481218A (en) * | 2018-06-06 | 2018-09-04 | 河北凯源纺织科技有限公司 | A kind of gridding abrasive cloth |
CN114346922A (en) * | 2021-12-17 | 2022-04-15 | 淄博理研泰山涂附磨具有限公司 | Integrated glue-coated pattern type coated abrasive tool and preparation method thereof |
Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4609581A (en) * | 1985-04-15 | 1986-09-02 | Minnesota Mining And Manufacturing Company | Coated abrasive sheet material with loop attachment means |
US4933224A (en) * | 1985-07-17 | 1990-06-12 | Velcro Industries, B.V. | Method for adapting separable fasteners for attachment to other objects |
US5236472A (en) * | 1991-02-22 | 1993-08-17 | Minnesota Mining And Manufacturing Company | Abrasive product having a binder comprising an aminoplast binder |
US5254194A (en) * | 1988-05-13 | 1993-10-19 | Minnesota Mining And Manufacturing Company | Coated abrasive sheet material with loop material for attachment incorporated therein |
US5454750A (en) * | 1990-10-09 | 1995-10-03 | Minnesota Mining And Manufacturing Company | Coated abrasive containing erodable agglomerates |
US5954844A (en) * | 1996-05-08 | 1999-09-21 | Minnesota Mining & Manufacturing Company | Abrasive article comprising an antiloading component |
US6056794A (en) * | 1999-03-05 | 2000-05-02 | 3M Innovative Properties Company | Abrasive articles having bonding systems containing abrasive particles |
US6190246B1 (en) * | 1996-12-13 | 2001-02-20 | Brian H. Parrott | Sanding devices and the like for removing materials |
US20020019206A1 (en) * | 2000-05-12 | 2002-02-14 | Deka Ganesh Chandra | Colored loop substrate for releasably attachable abrasive sheet material |
US20020026752A1 (en) * | 1996-09-11 | 2002-03-07 | Minnesota Mining And Manufacturing Company | Abrasive article and method of making |
US20050282480A1 (en) * | 2004-06-18 | 2005-12-22 | 3M Innovative Properties Company | Abrasive article |
US20060280908A1 (en) * | 2005-06-13 | 2006-12-14 | Oy Kwh Mirka Ab | Flexible grinding product and method of producing the same |
US20070037500A1 (en) * | 2005-08-11 | 2007-02-15 | 3M Innovative Properties Company | Flexible abrasive article and method of making |
US20080102720A1 (en) * | 2006-10-30 | 2008-05-01 | 3M Innovative Properties Company | Abrasive article and method of making and using the same |
US7393371B2 (en) * | 2004-04-13 | 2008-07-01 | 3M Innovative Properties Company | Nonwoven abrasive articles and methods |
US20100011672A1 (en) * | 2008-07-16 | 2010-01-21 | Kincaid Don H | Coated abrasive article and method of making and using the same |
US20100203282A1 (en) * | 2007-08-13 | 2010-08-12 | Keipert Steven J | Coated abrasive laminate disc and methods of making the same |
-
2013
- 2013-04-03 CN CN2013201636848U patent/CN203210208U/en not_active Expired - Lifetime
- 2013-10-30 US US14/067,917 patent/US20140302759A1/en not_active Abandoned
Patent Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4609581A (en) * | 1985-04-15 | 1986-09-02 | Minnesota Mining And Manufacturing Company | Coated abrasive sheet material with loop attachment means |
US4933224A (en) * | 1985-07-17 | 1990-06-12 | Velcro Industries, B.V. | Method for adapting separable fasteners for attachment to other objects |
US5254194A (en) * | 1988-05-13 | 1993-10-19 | Minnesota Mining And Manufacturing Company | Coated abrasive sheet material with loop material for attachment incorporated therein |
US5454750A (en) * | 1990-10-09 | 1995-10-03 | Minnesota Mining And Manufacturing Company | Coated abrasive containing erodable agglomerates |
US5236472A (en) * | 1991-02-22 | 1993-08-17 | Minnesota Mining And Manufacturing Company | Abrasive product having a binder comprising an aminoplast binder |
US5954844A (en) * | 1996-05-08 | 1999-09-21 | Minnesota Mining & Manufacturing Company | Abrasive article comprising an antiloading component |
US20020026752A1 (en) * | 1996-09-11 | 2002-03-07 | Minnesota Mining And Manufacturing Company | Abrasive article and method of making |
US6190246B1 (en) * | 1996-12-13 | 2001-02-20 | Brian H. Parrott | Sanding devices and the like for removing materials |
US6056794A (en) * | 1999-03-05 | 2000-05-02 | 3M Innovative Properties Company | Abrasive articles having bonding systems containing abrasive particles |
US20020019206A1 (en) * | 2000-05-12 | 2002-02-14 | Deka Ganesh Chandra | Colored loop substrate for releasably attachable abrasive sheet material |
US7393371B2 (en) * | 2004-04-13 | 2008-07-01 | 3M Innovative Properties Company | Nonwoven abrasive articles and methods |
US20050282480A1 (en) * | 2004-06-18 | 2005-12-22 | 3M Innovative Properties Company | Abrasive article |
US20060280908A1 (en) * | 2005-06-13 | 2006-12-14 | Oy Kwh Mirka Ab | Flexible grinding product and method of producing the same |
US20070037500A1 (en) * | 2005-08-11 | 2007-02-15 | 3M Innovative Properties Company | Flexible abrasive article and method of making |
US20080102720A1 (en) * | 2006-10-30 | 2008-05-01 | 3M Innovative Properties Company | Abrasive article and method of making and using the same |
US20100203282A1 (en) * | 2007-08-13 | 2010-08-12 | Keipert Steven J | Coated abrasive laminate disc and methods of making the same |
US20100011672A1 (en) * | 2008-07-16 | 2010-01-21 | Kincaid Don H | Coated abrasive article and method of making and using the same |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105234852A (en) * | 2015-11-17 | 2016-01-13 | 东莞金太阳研磨股份有限公司 | Flocking de-dusting and anti-blocking net and manufacturing process thereof |
Also Published As
Publication number | Publication date |
---|---|
CN203210208U (en) | 2013-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: ZIBO RIKEN MT COATED ABRASIVES CO., LTD, CHINA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:ZHAI, JIANCHANG;YAO, GANG;FU, GUIHUA;REEL/FRAME:031634/0359 Effective date: 20131028 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |