CN105513570A - High-toughness string - Google Patents
High-toughness string Download PDFInfo
- Publication number
- CN105513570A CN105513570A CN201510959745.5A CN201510959745A CN105513570A CN 105513570 A CN105513570 A CN 105513570A CN 201510959745 A CN201510959745 A CN 201510959745A CN 105513570 A CN105513570 A CN 105513570A
- Authority
- CN
- China
- Prior art keywords
- string
- content
- alloy material
- material layer
- optical fibre
- 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.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/04—Alloys based on copper with zinc as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
Abstract
The invention discloses a high-toughness string comprising an alloy material layer and a plastic fiber layer covering the outer surface of the alloy material layer. The alloy material layer is formed by fusing metal copper and metal zinc at high temperature, and by mass percent, the content of metal copper is 57-67%, and the content of metal zinc is 33-43%. The plastic fiber layer is formed by polymerizing polycarbonate fibers and polyurethane fibers at high temperature, and by mass percent, the content of polycarbonate fibers is 75-85%, and the content of polyurethane fibers is 15-25%. Through the scheme, the string has the characteristic of high toughness, the tension of the string is increased, the intonation stability of the string is ensured, and the product quality is improved.
Description
Technical field
The present invention relates to a kind of musical instrument field, particularly a kind of high tenacity string.
Background technology
The tension force of string is a large aspect, there is the thing much can said, tension force is necessary for string, and we rely on the pitch making string reach different to the tune account of tension force, and the tension force of string and its toughness have direct relation, the toughness of string is higher, the tension force of string is stronger, and the accuracy in pitch that string can reach is better, and this is also one of major criterion weighing string quality, and the toughness of traditional string is general, the demand of present people cannot be met.
Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of high tenacity string, can have the feature of high tenacity, thus increases the tension force of string, ensures that the accuracy in pitch of string is stablized, improves the quality of products.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of high tenacity string, comprise: alloy material layer and be wrapped in the plastic optical fibre layer of described alloy material layer outside surface, described alloy material layer is formed by metallic copper and the fusion of metallic zinc high temperature, calculate according to mass percent, the content of described metallic copper is 57-67%, the content of described metallic zinc is 33-43%, described plastic optical fibre layer is formed by polycarbonate and polyurethane fiber high temperature polymerization, calculate according to mass percent, the content of described polycarbonate is 75-85%, the content of described polyurethane fiber is 15-25%.
In a preferred embodiment of the present invention, the thickness of described alloy material layer is 0.1-0.3mm.
In a preferred embodiment of the present invention, the thickness of described plastic optical fibre layer is 0.5-0.9mm.
In a preferred embodiment of the present invention, the gross thickness of described alloy material layer and described plastic optical fibre layer is no more than 1mm.
The invention has the beneficial effects as follows: the present invention can have the feature of high tenacity, thus increase the tension force of string, ensure that the accuracy in pitch of string is stablized, improve the quality of products.
Embodiment
Below preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Embodiment 1:
A kind of high tenacity string, comprise: alloy material layer and be wrapped in the plastic optical fibre layer of described alloy material layer outside surface, described alloy material layer is formed by metallic copper and the fusion of metallic zinc high temperature, calculate according to mass percent, the content of described metallic copper is 57%, the content of described metallic zinc is 43%, described plastic optical fibre layer is formed by polycarbonate and polyurethane fiber high temperature polymerization, calculate according to mass percent, the content of described polycarbonate is 85%, and the content of described polyurethane fiber is 15%; The thickness of described alloy material layer is 0.1mm; The thickness of described plastic optical fibre layer is 0.9mm.
Embodiment 2:
A kind of high tenacity string, comprise: alloy material layer and be wrapped in the plastic optical fibre layer of described alloy material layer outside surface, described alloy material layer is formed by metallic copper and the fusion of metallic zinc high temperature, calculate according to mass percent, the content of described metallic copper is 67%, the content of described metallic zinc is 33%, described plastic optical fibre layer is formed by polycarbonate and polyurethane fiber high temperature polymerization, calculate according to mass percent, the content of described polycarbonate is 75%, and the content of described polyurethane fiber is 25%; The thickness of described alloy material layer is 0.3mm; The thickness of described plastic optical fibre layer is 0.5mm.
Embodiment 3:
A kind of high tenacity string, comprise: alloy material layer and be wrapped in the plastic optical fibre layer of described alloy material layer outside surface, described alloy material layer is formed by metallic copper and the fusion of metallic zinc high temperature, calculate according to mass percent, the content of described metallic copper is 62%, the content of described metallic zinc is 38%, described plastic optical fibre layer is formed by polycarbonate and polyurethane fiber high temperature polymerization, calculate according to mass percent, the content of described polycarbonate is 80%, and the content of described polyurethane fiber is 20%; The thickness of described alloy material layer is 0.2mm; The thickness of described plastic optical fibre layer is 0.7mm.
Be different from prior art, the present invention can have the feature of high tenacity, thus increases the tension force of string, ensures that the accuracy in pitch of string is stablized, improves the quality of products.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. a high tenacity string, it is characterized in that, comprise: alloy material layer and be wrapped in the plastic optical fibre layer of described alloy material layer outside surface, described alloy material layer is formed by metallic copper and the fusion of metallic zinc high temperature, calculate according to mass percent, the content of described metallic copper is 57-67%, the content of described metallic zinc is 33-43%, described plastic optical fibre layer is formed by polycarbonate and polyurethane fiber high temperature polymerization, calculate according to mass percent, the content of described polycarbonate is 75-85%, and the content of described polyurethane fiber is 15-25%.
2. high tenacity string according to claim 1, is characterized in that, the thickness of described alloy material layer is 0.1-0.3mm.
3. high tenacity string according to claim 1, is characterized in that, the thickness of described plastic optical fibre layer is 0.5-0.9mm.
4. high tenacity string according to claim 1, is characterized in that, the gross thickness of described alloy material layer and described plastic optical fibre layer is no more than 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510959745.5A CN105513570A (en) | 2015-12-21 | 2015-12-21 | High-toughness string |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510959745.5A CN105513570A (en) | 2015-12-21 | 2015-12-21 | High-toughness string |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105513570A true CN105513570A (en) | 2016-04-20 |
Family
ID=55721499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510959745.5A Pending CN105513570A (en) | 2015-12-21 | 2015-12-21 | High-toughness string |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105513570A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106221145A (en) * | 2016-08-17 | 2016-12-14 | 广州市罗曼士乐器制造有限公司 | A kind of material modified and strings for musical instruments |
| CN107236215A (en) * | 2017-06-26 | 2017-10-10 | 太仓市方克乐器有限公司 | A kind of high-strength resistance to disconnected strings for musical instruments material and preparation method thereof |
| CN107945773A (en) * | 2017-12-18 | 2018-04-20 | 常熟市先锋乐器有限公司 | A kind of good string of anti-loose elastic force |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87100332A (en) * | 1986-01-23 | 1987-08-05 | 安西丰 | The line that is used for aspects such as racket, stringed musical instrument and fishing gear |
| CN2641759Y (en) * | 2003-08-08 | 2004-09-15 | 张琪 | String of musical instrument |
| CN1542155A (en) * | 2003-11-04 | 2004-11-03 | 上海大学 | Fe-Ni-B alloy wire and production method thereof |
| CN101276778A (en) * | 2007-03-28 | 2008-10-01 | 中国科学院微电子研究所 | Method for preparing air bridge using photosensitive subbing |
| CN101310325A (en) * | 2005-11-16 | 2008-11-19 | 山特维克知识产权股份有限公司 | String for musical instrument |
| CN104403160A (en) * | 2014-12-18 | 2015-03-11 | 常熟市先锋乐器有限公司 | High-toughness string |
| CN104464693A (en) * | 2014-12-23 | 2015-03-25 | 常熟市先锋乐器有限公司 | String with stable pitch |
| CN104485088A (en) * | 2014-12-18 | 2015-04-01 | 常熟市先锋乐器有限公司 | String with good high-temperature resistance |
-
2015
- 2015-12-21 CN CN201510959745.5A patent/CN105513570A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87100332A (en) * | 1986-01-23 | 1987-08-05 | 安西丰 | The line that is used for aspects such as racket, stringed musical instrument and fishing gear |
| CN2641759Y (en) * | 2003-08-08 | 2004-09-15 | 张琪 | String of musical instrument |
| CN1542155A (en) * | 2003-11-04 | 2004-11-03 | 上海大学 | Fe-Ni-B alloy wire and production method thereof |
| CN101310325A (en) * | 2005-11-16 | 2008-11-19 | 山特维克知识产权股份有限公司 | String for musical instrument |
| CN101276778A (en) * | 2007-03-28 | 2008-10-01 | 中国科学院微电子研究所 | Method for preparing air bridge using photosensitive subbing |
| CN104403160A (en) * | 2014-12-18 | 2015-03-11 | 常熟市先锋乐器有限公司 | High-toughness string |
| CN104485088A (en) * | 2014-12-18 | 2015-04-01 | 常熟市先锋乐器有限公司 | String with good high-temperature resistance |
| CN104464693A (en) * | 2014-12-23 | 2015-03-25 | 常熟市先锋乐器有限公司 | String with stable pitch |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106221145A (en) * | 2016-08-17 | 2016-12-14 | 广州市罗曼士乐器制造有限公司 | A kind of material modified and strings for musical instruments |
| CN106221145B (en) * | 2016-08-17 | 2018-06-15 | 广州市罗曼士乐器制造有限公司 | A kind of modified material and strings for musical instruments |
| CN107236215A (en) * | 2017-06-26 | 2017-10-10 | 太仓市方克乐器有限公司 | A kind of high-strength resistance to disconnected strings for musical instruments material and preparation method thereof |
| CN107945773A (en) * | 2017-12-18 | 2018-04-20 | 常熟市先锋乐器有限公司 | A kind of good string of anti-loose elastic force |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160420 |