CN111015537A - Production process of abrasive cloth switching abrasive belt double-sided traceless interface - Google Patents
Production process of abrasive cloth switching abrasive belt double-sided traceless interface Download PDFInfo
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- CN111015537A CN111015537A CN201911323827.5A CN201911323827A CN111015537A CN 111015537 A CN111015537 A CN 111015537A CN 201911323827 A CN201911323827 A CN 201911323827A CN 111015537 A CN111015537 A CN 111015537A
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- China
- Prior art keywords
- abrasive
- abrasive belt
- abrasive cloth
- belt
- cloth
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- 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
- B24D11/001—Manufacture of flexible abrasive materials
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention discloses a production process of a double-sided traceless interface of an abrasive cloth switching abrasive belt, which comprises the following steps: 1) cutting abrasive cloth: cutting the abrasive cloth into required specifications; 2) grinding sand grains: using an edge grinding machine to grind and remove surface sand grains of two edges of the cut abrasive cloth to be switched to form two grinding surfaces; 3) selecting a polyester film abrasive cloth strip as a connecting abrasive belt, wherein the length of the connecting abrasive belt is less than the sum of the lengths of the two grinding surfaces; 4) coating two polishing surfaces of the abrasive cloth with glue; 5) and (3) adhering and connecting the two grinding surfaces by using a connecting abrasive belt to form an annular abrasive belt, so that the polyester film sand grains and the abrasive cloth sand grains connected with the abrasive belt are smoothly spliced. The invention has the following advantages: the problem of joint lines of the abrasive belt is solved, and the quality of the abrasive belt is improved; the problem of vibration generated by the abrasive belt interface is solved, and the service life of the abrasive belt is prolonged.
Description
Technical Field
The invention relates to a production process of a double-sided traceless interface of an abrasive cloth switching abrasive belt.
Background
There are two methods for adapting the abrasive belt currently used: sand surface interface methods and belt matrix surface interface methods.
The sand grain surface interface method is that sand grains are ground on the sand grain surfaces on two opposite sides of the cut abrasive cloth, and two grinding surfaces are bonded and connected by a polyester film to form an annular abrasive belt. The polishing device has the defects that the polyester film is adhered to the surface of sand grains, and polishing stripes of the polyester film are formed on the surface of a processed object every turn while the abrasive belt is arranged on a sander and rotates to be in friction cutting with the processed object. The appearance quality of the processed object is influenced, and the surface defects of the artificial board are called abrasive belt joint lines or abrasive belt interface lines. Therefore, the polyester strip of the interface of the abrasive belt is easy to wear by directly rubbing with a processed object, so that the interface is disconnected or the service life of the abrasive belt is reduced.
The interface method of abrasive belt base body surface is to make the base body surface (back base surface) of two correspondent edges of the cut abrasive cloth undergo the processes of roughening treatment and sticking polyester film to connect two working surfaces. The thickness of the interface position is larger than the thickness of the abrasive cloth, the abrasive belt shakes when operating on a sander, so that transverse stripes appear on the surface of a processed object, and the surface defect of the artificial board is called abrasive belt vibration stripe.
Disclosure of Invention
The invention aims to solve the problems in the background art and provides a production process of a double-sided traceless interface of an abrasive cloth switching abrasive belt.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: a production process of a double-sided traceless interface of an abrasive cloth switching abrasive belt comprises the following steps:
1) cutting abrasive cloth: cutting the abrasive cloth into required specifications;
2) grinding sand grains: using an edge grinding machine to grind and remove surface sand grains of two edges of the cut abrasive cloth to be switched to form two grinding surfaces;
3) selecting a polyester film abrasive cloth strip as a connecting abrasive belt, wherein the length of the connecting abrasive belt is less than the sum of the lengths of the two grinding surfaces;
4) coating two polishing surfaces of the abrasive cloth with glue;
5) and (3) adhering and connecting the two grinding surfaces by using a connecting abrasive belt to form an annular abrasive belt, so that the polyester film sand grains and the abrasive cloth sand grains connected with the abrasive belt are smoothly spliced.
The invention has the following advantages:
1) the problem of joint lines of the abrasive belt on the surface of an abrasive belt processing material is solved, the sand surface interface of the scheme is provided with sand, and a polyester sand belt strip is flatly connected with a sand surface of abrasive cloth, so that the problem of joint lines of the abrasive belt is thoroughly solved, and the quality of the abrasive belt is improved;
2) the problem of vibration generated by the interface of the abrasive belt is solved, because the thickness of the interface is not more than that of the abrasive cloth, the problem of shake generated by the operation of the abrasive belt due to the high thickness of the interface of the abrasive belt is solved, and simultaneously, the problem of the appearance of vibration grains on the surface of a processed object due to the shake of the abrasive belt is also solved;
3) the abrasive belt has the advantages that the service life of the abrasive belt is prolonged, the problem that the polyester film participates in friction is solved, the problem that interface sand grains are abraded in advance due to the fact that the interface of the abrasive belt is too thick is solved, the service life of the abrasive belt is greatly prolonged, the quality of the abrasive belt and the service life of the abrasive belt are greatly prolonged, and the abrasive belt is a great innovation of an abrasive belt switching process and can replace the existing switching interface process.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention.
Detailed Description
The present invention is described in further detail below.
A production process of a double-sided traceless interface of an abrasive cloth switching abrasive belt comprises the following steps:
1) cutting abrasive cloth: cutting the abrasive cloth into required specifications;
2) grinding sand grains: using an edge grinding machine to grind and remove surface sand grains of two edges of the cut abrasive cloth to be switched to form two grinding surfaces;
3) selecting a polyester film abrasive cloth strip as a connecting abrasive belt, wherein the length of the connecting abrasive belt is less than the sum of the lengths of the two grinding surfaces;
4) coating two polishing surfaces of the abrasive cloth with glue;
5) and (3) adhering and connecting the two grinding surfaces by using a connecting abrasive belt to form an annular abrasive belt, so that the polyester film sand grains and the abrasive cloth sand grains connected with the abrasive belt are smoothly spliced.
In the specific implementation of the invention, as shown in fig. 1, the surface sand grains of two edges of the two ends of the abrasive cloth 1 which need to be switched are polished and removed to form polished surfaces 3 respectively, after the two polished surfaces 3 of the abrasive cloth are coated with glue, a polyester film abrasive cloth strip is selected as a connecting abrasive belt 2, the two polished surfaces 3 are bonded and connected by the connecting abrasive belt 2 to form an annular abrasive belt, and the polyester film sand grains connected with the abrasive belt 2 and the abrasive cloth sand grains are smoothly spliced.
The method is characterized in that abrasive cloth with the thickness of 0.85mm is selected, the thickness of the two sides after sand grains are ground is 0.49mm, a 120-mesh polyester film abrasive belt with the thickness of 0.35mm is selected as a connecting abrasive belt, the thickness of a final joint after 0.01mm of glue coating is equal to 0.49mm +0.35mm +0.01mm, namely 0.85mm is equal to the thickness of the abrasive cloth.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (1)
1. A production process of a double-sided traceless interface of an abrasive cloth switching abrasive belt is characterized by comprising the following steps:
1) cutting abrasive cloth: cutting the abrasive cloth into required specifications;
2) grinding sand grains: using an edge grinding machine to grind and remove surface sand grains of two edges of the cut abrasive cloth to be switched to form two grinding surfaces;
3) selecting a polyester film abrasive cloth strip as a connecting abrasive belt, wherein the length of the connecting abrasive belt is less than the sum of the lengths of the two grinding surfaces;
4) coating two polishing surfaces of the abrasive cloth with glue;
5) and (3) adhering and connecting the two grinding surfaces by using a connecting abrasive belt to form an annular abrasive belt, so that the polyester film sand grains and the abrasive cloth sand grains connected with the abrasive belt are smoothly spliced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911323827.5A CN111015537A (en) | 2019-12-20 | 2019-12-20 | Production process of abrasive cloth switching abrasive belt double-sided traceless interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911323827.5A CN111015537A (en) | 2019-12-20 | 2019-12-20 | Production process of abrasive cloth switching abrasive belt double-sided traceless interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111015537A true CN111015537A (en) | 2020-04-17 |
Family
ID=70212634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911323827.5A Withdrawn CN111015537A (en) | 2019-12-20 | 2019-12-20 | Production process of abrasive cloth switching abrasive belt double-sided traceless interface |
Country Status (1)
| Country | Link |
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| CN (1) | CN111015537A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH610801A5 (en) * | 1977-07-05 | 1979-05-15 | Rene Crevoisier | Method for manufacturing endless abrasive belts and abrasive belts obtained by this method |
| CN2218053Y (en) * | 1995-03-28 | 1996-01-24 | 章吉芳 | Polishing sand band |
| DE29518953U1 (en) * | 1995-11-29 | 1997-03-27 | Hermes-Schleifmittel GmbH & Co, 22547 Hamburg | Sanding belt |
| CN101402186A (en) * | 2008-11-04 | 2009-04-08 | 陈迪文 | Ultra-wide abrasive belt and bonding method |
| CN104511850A (en) * | 2013-11-19 | 2015-04-15 | 东莞金太阳研磨股份有限公司 | Preparation method for thin-film abrasive paper special for optical communication |
| CN104797380A (en) * | 2012-09-05 | 2015-07-22 | Kwh米尔卡股份有限公司 | Flexible grinding product with flattened surface and method for manufacturing the same |
| CN105729320A (en) * | 2016-04-29 | 2016-07-06 | 谢泽 | Double-side connection method of abrasive film circular belt |
| CN105729321A (en) * | 2016-04-29 | 2016-07-06 | 江苏科技大学 | Abrasive belt joint structure and butting technology thereof |
| US10220488B2 (en) * | 2014-08-21 | 2019-03-05 | Bando Chemical Industries, Ltd. | Abrasive film |
| CN110065010A (en) * | 2018-01-24 | 2019-07-30 | 深圳市东研磨料磨具有限公司 | A kind of endless abrasive belt and its production method, production system |
-
2019
- 2019-12-20 CN CN201911323827.5A patent/CN111015537A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH610801A5 (en) * | 1977-07-05 | 1979-05-15 | Rene Crevoisier | Method for manufacturing endless abrasive belts and abrasive belts obtained by this method |
| CN2218053Y (en) * | 1995-03-28 | 1996-01-24 | 章吉芳 | Polishing sand band |
| DE29518953U1 (en) * | 1995-11-29 | 1997-03-27 | Hermes-Schleifmittel GmbH & Co, 22547 Hamburg | Sanding belt |
| CN101402186A (en) * | 2008-11-04 | 2009-04-08 | 陈迪文 | Ultra-wide abrasive belt and bonding method |
| CN104797380A (en) * | 2012-09-05 | 2015-07-22 | Kwh米尔卡股份有限公司 | Flexible grinding product with flattened surface and method for manufacturing the same |
| CN104511850A (en) * | 2013-11-19 | 2015-04-15 | 东莞金太阳研磨股份有限公司 | Preparation method for thin-film abrasive paper special for optical communication |
| US10220488B2 (en) * | 2014-08-21 | 2019-03-05 | Bando Chemical Industries, Ltd. | Abrasive film |
| CN105729320A (en) * | 2016-04-29 | 2016-07-06 | 谢泽 | Double-side connection method of abrasive film circular belt |
| CN105729321A (en) * | 2016-04-29 | 2016-07-06 | 江苏科技大学 | Abrasive belt joint structure and butting technology thereof |
| CN110065010A (en) * | 2018-01-24 | 2019-07-30 | 深圳市东研磨料磨具有限公司 | A kind of endless abrasive belt and its production method, production system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200417 |