CN113963673A - Folk music string, manufacturing method thereof and folk musical instrument - Google Patents

Abstract

The invention discloses a folk music string and a manufacturing method thereof, wherein the folk music string comprises a supporting string core, and the fracture resistance strength of the supporting string core is higher than that of silk; the silk layer is wrapped on the whole outer surface of the support string core; the outer protective layer is wrapped on the outer side of the silk layer and can be soaked by the string glue; wherein, the supporting string core, the silk layer and the outer protective layer are fixed together through string glue. Therefore, the folk music wire string disclosed by the invention takes the supporting string core as the inner core, provides the anti-fracture strength and can effectively reduce the broken string; and the outer protective layer is utilized to protect the silk layer, so that the silk shedding and fluffing on the surface of the silk can be effectively avoided, and the service life of the silk string is further prolonged. The invention also discloses a national musical instrument with the folk music string.

Description

Folk music string, manufacturing method thereof and folk musical instrument

Technical Field

The invention relates to the technical field of national musical instruments, in particular to a national musical string and a manufacturing method thereof, and also relates to a national musical instrument.

Background

Traditional folk music silk string is the string of pure silk of using, but receives the relatively poor restriction of silk self durability, and the string is broken easily to take place, uses a period of time back in addition, and the silk surface takes place to take off silk and fluff easily, has influenced life.

In summary, how to prolong the service life of the silk string is a technical problem to be solved urgently by those skilled in the art.

Disclosure of Invention

In view of the above, the present invention is directed to a folk music string and a manufacturing method thereof, so as to prolong the service life of the string.

Another object of the present invention is to disclose a national musical instrument having the above-mentioned national musical string.

In order to achieve the purpose, the invention discloses the following technical scheme:

a folk music string, comprising:

the supporting string core has the fracture resistance higher than that of the silk;

the silk layer is wrapped on the whole outer surface of the supporting string core;

the outer protective layer is wrapped on the outer side of the silk layer and can be soaked by string glue;

wherein, the supporting string core, the silk layer and the outer protective layer are fixed together through string glue.

Preferably, in the folk music wire string, the support wire core is a support twisted wire formed by a plurality of strands of support wires.

Preferably, in the folk music wire string, the supporting wire is a metal wire or a high-strength composite fiber wire;

the cross section of the single strand of the support wire is circular.

Preferably, in the folk music silk string, the silk layer is formed by silk from one end of the support string core is wound along a spiral line and extends to the other end of the support string core.

Preferably, in the folk music string, the tensile strength of the outer protective layer is more than 10kg/mm, and the water absorption is more than 10%.

Preferably, in the folk music silk string, the surface roughness of the outer protective layer is smaller than the surface roughness of the silk layer.

Preferably, in the folk music wire string, the outer protective layer comprises at least one layer of composite fiber flat filament.

Preferably, in the folk music silk string, the composite fiber flat filament extends from one end of the support string core to the other end of the support string core and is wound on the silk layer along a spiral line.

According to the technical scheme, the folk music string disclosed by the invention comprises a supporting string core, wherein the fracture resistance strength of the supporting string core is higher than that of silk; the silk layer is wrapped on the whole outer surface of the support string core; the outer protective layer is wrapped on the outer side of the silk layer and can be soaked by the string glue; wherein, the supporting string core, the silk layer and the outer protective layer are fixed together through string glue.

Therefore, the folk music wire string disclosed by the invention takes the supporting string core as the inner core, provides the anti-fracture strength and can effectively reduce the broken string; and the outer protective layer is utilized to protect the silk layer, so that the silk shedding and fluffing on the surface of the silk can be effectively avoided, and the service life of the silk string is further prolonged.

The folk music silk string disclosed by the invention has the unique aesthetic performance advantages of mild, quiet and moderate friction sound of the traditional pure silk string.

Meanwhile, in the folk music silk string, the supporting string core, the silk layer and the outer protective layer are fixed together through string glue, so that the close integration performance of the supporting string core, the silk layer and the outer protective layer can be greatly improved, the vibration consistency of the string body and the firmness of the wrapping layer are improved, and the smooth finish of the surface hand feeling is effectively improved.

The invention also discloses a manufacturing method of the folk music string, which comprises the following steps:

forming a support string core by a plurality of support wire strands;

on the supporting string core, silk is wound and extended from one end of the supporting string core to the other end of the supporting string core along a spiral line to form a silk layer;

on the outer side of the silk layer, extending a composite fiber flat silk from one end of the supporting string core to the other end of the supporting string core, and winding the composite fiber flat silk on the silk layer along a spiral line to form an outer protective layer;

sequentially carrying out string glue soaking, stretching and shaping and normal-temperature drying treatment on the whole formed by the support string core, the silk layer and the outer protective layer to obtain folk music silk strings;

wherein the fracture resistance of the support string core is higher than that of silk.

According to the technical scheme, the folk music silk string obtained by the manufacturing method of the folk music silk string takes the supporting string core formed by the multi-strand supporting stranded cables with the rupture strength higher than that of silk as the inner core, so that the rupture strength is provided, and the broken string can be effectively reduced; and the outer protective layer is utilized to protect the silk layer, so that the silk shedding and fluffing on the surface of the silk can be effectively avoided, and the service life of the silk string is further prolonged.

The folk music silk string has the unique aesthetic performance advantages of mild, quiet and moderate friction sound of the traditional pure silk string.

Meanwhile, in the folk music silk string obtained by the manufacturing method, the supporting string core, the silk layer and the outer protective layer are fixed together through string glue, so that the close integration performance of the supporting string core, the silk layer and the outer protective layer can be greatly improved, the vibration consistency of the string body and the firmness of the wrapping layer are improved, and the smooth finish of the surface hand feeling is effectively improved.

The invention also discloses a national musical instrument, which comprises the silk string, wherein the silk string is any one of the folk music silk strings, and the folk music string has the same effect as the folk music silk string, so the folk musical instrument with the folk music silk string has no repeated description.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a folk music string disclosed by the embodiment of the invention.

Detailed Description

The embodiment of the invention discloses a folk music string and a manufacturing method thereof, which prolong the service life of the string.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the folk music string disclosed by the embodiment of the invention comprises a supporting string core 1, wherein the fracture resistance strength of the supporting string core is higher than that of silk; the silk layer 2 is wrapped on the whole outer surface of the support string core 1; the outer protective layer 3 is wrapped on the outer side of the silk layer 2, and the outer protective layer 3 can be soaked by string glue; wherein, the supporting string core 1, the silk layer 2 and the outer protective layer 3 are fixed together by string glue.

Therefore, the folk music wire string disclosed by the invention takes the supporting string core 1 as an inner core, provides the anti-fracture strength and can effectively reduce the broken string; and utilize outer inoxidizing coating 3 to protect silk layer 2, can effectively avoid the silk that takes place on the silk surface to take off silk and fluff, and then prolonged the life of silk string.

The folk music silk string disclosed by the invention has the unique aesthetic performance advantages of mild, quiet and moderate friction sound of the traditional pure silk string.

Meanwhile, in the folk music silk string, the supporting string core 1, the silk layer 2 and the outer protective layer 3 are fixed together through string glue, so that the close integration performance of the supporting string core 1, the silk layer 2 and the outer protective layer 3 can be greatly improved, the vibration consistency of the string body and the firmness of the wrapping layer are improved, and the smooth finish of the surface hand feeling is effectively improved.

Preferably, the supporting string core 1 is a supporting strand consisting of a plurality of strands of supporting wires. The support twisted wire is formed by twisting at least 3 strands of support wires, and the support twisted wire is used for providing anti-fracture strength for the traditional string, so that the anti-fracture strength is good; the strand amount of the supporting silk is 3-9, so that the supporting twisted silk has good circumferential roundness, and the silk layer 2 can be wrapped well. It can be understood that the supporting twisted wire can adopt other strands of supporting wires according to the string tension and the external diameter required by the matching of different musical instruments on the premise of meeting the breaking strength. Alternatively, the support string core 1 may be a single-strand core.

The supporting wires are metal wires or high-strength composite fiber wires. In the specific implementation mode, the support wire is a metal wire, particularly a high-carbon steel wire, and the support string core 1 further integrates the performance advantages of through bone force and stable tension of modern metal strings. The novel folk music string with the characteristics of comprehensively fused metal strings and silk string timbres is formed by utilizing the metal wires and the silk, has the characteristics of warm and moist timbres of the silk strings and good use characteristics of the metal strings, can effectively overcome the defects that the timbres of the metal strings are too bright, the aftertones are too long, the string twisting and string twisting are insufficient, the string bodies of the pure silk strings are too rough and easy to break and run, can fully express the traditional folk music interest, can also adapt to the powerful modern music performance, has the characteristics of difficult sound running and string breaking, long service life and convenient maintenance, can be applied to various valuable folk musical instruments such as Guqin, lute, Guzheng, Erhu, Zhongruan and the like, and can become the true modern folk music strings.

It will be appreciated that the supporting core 1 may also be formed from other high strength filaments, provided that the fracture strength is higher than that of silk.

In a further technical scheme, the cross section of the single-stranded support wire is circular, the circumferential roundness of the formed support twisted wire is good, and the support twisted wire layer 2 can be wrapped well. .

For the convenience of manufacture, the silk layer 2 is formed by winding silk from one end of the supporting string core 1 to the other end of the supporting string core 1 along a spiral line. In the embodiment, the string winding layer formed in a winding mode is used as the silk layer 2, the silk layer 2 is made of natural silk, the twist and the string winding are uniform, and the overall consistency of the silk layer 2 is guaranteed. Alternatively, the silk layer 2 may be wrapped around the entire outer surface of the supporting string core 1 by other methods such as weaving.

The tensile strength of the outer protective layer 3 is greater than 10kg/mm, and the outer protective layer can be matched with the supporting string core 1 to play a role in resisting fracture, so that the service life is further prolonged. Meanwhile, the water absorption rate of the outer protective layer 3 is more than 10%, the outer protective layer 3 is convenient for the wetting of the string glue while the protective performance is ensured, and the connection strength among the supporting string core 1, the silk layer 2 and the outer protective layer 3 is improved.

The surface roughness of the outer protective layer 3 is less than that of the silk layer 2, the outer protective layer 3 can also solve the problem that the surface of the silk layer 2 is relatively rough, the smooth finish of the surface of the silk string is ensured, and the hand feeling is improved.

In a specific technical scheme, the outer protective layer 3 comprises at least one layer of composite fiber flat filament. In the embodiment, the silk layer 2 is protected by the composite fiber flat silk, the surface friction sound of the silk string during playing can be ensured, the rich string kneading characteristic of the traditional Chinese music can be expressed, and the charm of the musical instrument is improved.

It will be appreciated that the outer protective layer 3 may be made of other materials, such as nylon, as long as the protection of the silk layer 2 can be achieved.

According to actual requirements, the composite fiber flat filament can be one layer, two layers or other layers.

For convenience of manufacture, the composite fiber flat wire extends from one end of the supporting string core 1 to the other end of the supporting string core 1 and is wound on the silk layer 2 along a spiral line. Specifically, each layer of composite fiber flat filament is independently wound and arranged in a laminated manner. In the embodiment, the composite fiber flat silk layer formed by winding is used as the outer protective layer 3, the twist and the arrangement are uniform, the integral consistency of the outer protective layer 3 is ensured, gaps among the windings are convenient for the string glue to infiltrate, and the connection strength among the supporting string core 1, the silk layer 2 and the outer protective layer 3 is further improved. Alternatively, the composite fiber flat filament may be wrapped on the entire outer surface of the silk layer 2 by other methods such as weaving.

The embodiment of the invention also discloses a manufacturing method of the folk music string, which comprises the following steps:

forming a support string core 1 by a plurality of support wire strands;

on the supporting string core 1, silk is wound and extended from one end of the supporting string core 1 to the other end of the supporting string core 1 along a spiral line to form a silk layer 2;

on the outer side of the silk layer 2, extending the composite fiber flat silk from one end of the support string core 1 to the other end of the support string core 1, and winding the composite fiber flat silk on the silk layer 2 along a spiral line to form an outer protective layer 3;

sequentially soaking string glue, stretching and shaping and drying at normal temperature on the whole formed by the supporting string core 1, the silk layer 2 and the outer protective layer 3 to obtain folk music silk strings;

wherein, the fracture resistance of the supporting string core is higher than that of silk.

The manufacturing method is based on the traditional string manufacturing method, and string body treatment is carried out on the whole formed by the supporting string core 1, the silk layer 2 and the outer protective layer 3 through the process flows of string glue soaking, stretching and shaping and normal-temperature drying.

In summary, the folk music string obtained by the manufacturing method of the folk music string disclosed by the embodiment takes the supporting string core 1 formed by the stranded supporting string stranded ropes with the rupture strength higher than that of silk as the inner core, so that the rupture strength is provided, and the broken string can be effectively reduced; and utilize outer inoxidizing coating 3 to protect silk layer 2, can effectively avoid the silk that takes place on the silk surface to take off silk and fluff, and then prolonged the life of silk string.

Preferably, the metal wire, specifically high-carbon steel wire is selected for the supporting wire, and the supporting string core that forms with the stranded wire strand is the inner core, and the folk music silk string that obtains has the pure silk string of tradition warm and moist quiet, has the unique aesthetic of moderate friction sound and the performance advantage that modern metal string bone force is penetrating, tension is stable. It will be appreciated that the support string core 1 may be formed of other filaments, such as high strength composite fiber, as long as the breaking strength is higher than that of silk.

Meanwhile, in the folk music silk string obtained by the manufacturing method, the supporting string core 1, the silk layer 2 and the outer protective layer 3 are fixed together through string glue, so that the close integration performance of the supporting string core 1, the silk layer 2 and the outer protective layer 3 can be greatly improved, the vibration consistency of the string body and the firmness of the wrapping layer are improved, and the smooth finish of the surface hand feeling is effectively improved.

The embodiment of the invention also discloses a national musical instrument, which comprises the silk string, wherein the silk string is the folk music silk string provided by any one of the embodiments, the service life of the silk string is prolonged, the national musical instrument is provided by the folk music silk string, and specific reference is made to relevant parts in the embodiments, so that the details are not repeated.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A folk music string, comprising:

a supporting string core (1) having a fracture strength higher than that of silk;

the silk layer (2) is wrapped on the whole outer surface of the supporting string core (1);

the outer protective layer (3) is wrapped on the outer side of the silk layer (2), and the outer protective layer (3) can be soaked by string glue;

the supporting string core (1), the silk layer (2) and the outer protective layer (3) are fixed together through string glue.

2. The folk music wire string according to claim 1, characterized in that the supporting string core (1) is a supporting skein made up of a plurality of strands of supporting wires.

3. The folk music wire string according to claim 2, wherein the supporting wire is a metal wire or a high-strength composite fiber wire;

the cross section of the single strand of the support wire is circular.

4. The folk music wire string according to claim 1, characterized in that the silk layer (2) is formed by silk winding from one end of the supporting string core (1) along a spiral line to the other end of the supporting string core (1).

5. The folk music string according to claim 1, characterized in that said outer protective layer (3) has a tensile strength greater than 10kg/mm and a water absorption greater than 10%.

6. The folk music wire string according to claim 1, characterized in that the surface roughness of the outer protective layer (3) is smaller than the surface roughness of the silk layer (2).

7. The folk music wire string according to claim 1, characterized in that said outer protective layer (3) comprises at least one layer of composite fiber flat filaments.

8. The folk music wire string according to claim 7, characterized in that the composite fiber flat wire is wound on the silk layer (2) along a spiral line from one end of the support string core (1) to the other end of the support string core (1).

9. The manufacturing method of the folk music silk string is characterized by comprising the following steps:

forming a support string core (1) by using a plurality of strands of support wire strands;

on the supporting string core (1), silk is wound and extended from one end of the supporting string core (1) to the other end of the supporting string core (1) along a spiral line to form a silk layer (2);

winding a composite fiber flat wire on the silk layer (2) along a spiral line from one end of the supporting string core (1) to the other end of the supporting string core (1) outside the silk layer (2) to form an outer protective layer (3);

sequentially carrying out string glue soaking, stretching and shaping and normal-temperature drying treatment on the whole formed by the supporting string core (1), the silk layer (2) and the outer protective layer (3) to obtain folk music silk strings;

wherein the fracture resistance strength of the support string core (1) is higher than that of silk.

10. An national musical instrument comprising strings, characterized in that the strings are folk music strings according to any one of claims 1-8.

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