CN1919586A - Violin pronunciation board produced by carbon fiber composite - Google Patents

Violin pronunciation board produced by carbon fiber composite Download PDF

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Publication number
CN1919586A
CN1919586A CN 200610046779 CN200610046779A CN1919586A CN 1919586 A CN1919586 A CN 1919586A CN 200610046779 CN200610046779 CN 200610046779 CN 200610046779 A CN200610046779 A CN 200610046779A CN 1919586 A CN1919586 A CN 1919586A
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China
Prior art keywords
carbon fiber
violin
sound
adopt
fiber composite
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Pending
Application number
CN 200610046779
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Chinese (zh)
Inventor
肖忠渊
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Individual
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Individual
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Priority to CN 200610046779 priority Critical patent/CN1919586A/en
Publication of CN1919586A publication Critical patent/CN1919586A/en
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Abstract

The invention discloses a violin vocal board prepared by carbon fiber composite material, which is characterized by the following: adopting programmed high-strength, high-modulus carbon fiber and engineering plastic material, increasing density, casting short cut carbon fiber.

Description

The violin pronunciation board that carbon fibre composite is made
Technical field the present invention relates to the violin pronunciation panel assembly that a kind of carbon fibre composite is made.
Large, medium and small violin and contrabass that background technology manufacturer sells divide middle and high two class.All violin backboards all adopt five jiaos, anistree decorative pattern maple (exploitation before 10 years, drying is for 10 years again); Panel is the Age-old pine trees of selecting in the virgin forest of Xinjiang in thousand, and majority is the red spruce round log with rare chicken leg decorative pattern.All timber instruct sawing to form by the professional and technical personnel, handle by natural microorganisms again afterwards, and air dry just put into production use more than 8 years.What Italy's " violin make art " president of periodical publisher, the committee member of the AWLAJ Committee of Experts, famous violin made that judging panel Mr. Ka Erluoweiduoli assert that the forest violin uses is " imported material ".The technological process that more than 60 employee of company formulates according to the professional and technical personnel, and follow the quality inspection system of the strictness of " next procedure inspection last process ".The trimestral time of whole production requirements of process that violin is made,, can put on market through after assembling meticulously and debugging.The senior specialty of producing is selected from all materials by the professional and technical personnel in person meticulously with the material of qin, and after the science of carrying out strictness tests, and makes by three wheat harvesting periods pure that process finishes by hand.Each senior specialty all is to be assembled in person and debugged by the professional and technical personnel with qin, after being identified by the national concert performer of multidigit, and autographs, and just can become the senior specialty qin that manufacturer produces.Be rigid in checking up by several senior making teachers before all product exports of manufacturer, guarantee that any problem does not appear in quality.Therefore the floating forest reserves and the ecosystem of scarcity given that increase of violin production does great damage.
Summary of the invention the purpose of this invention is to provide the violin pronunciation board that a kind of carbon fibre composite is made, its manufacturing process flow is to adopt high strength, high modulus carbon fiber and the engineering plastics mold pressing of establishment to be composited, also to increase density PROCESS FOR TREATMENT (guaranteeing acoustical quality), structural material adopts the method equally, also can adopt the chopped carbon fiber casting to form.
Principle of the present invention is: adopt the sounder of chopped carbon fiber cast molding its sound grace of tibial membrane, sound fax, durable in use, antifatigue, can not produce fracture and sound distortion phenomenon because of the continual vibrations of sounder.The functionality advantage that its material itself is possessed; Intensity height, tonequality fax, high strength, high modulus carbon fiber and engineering plastics mold pressing clear, that letter moistens, moulding process is good, the violin pronunciation board employing is worked out are composited, also to increase density PROCESS FOR TREATMENT (guaranteeing acoustical quality), structural material adopts the method equally, also can adopt the chopped carbon fiber casting to form.
The scope of application of the present invention is: because of its sound grace of tibial membrane of the sounder of carbon fiber cast molding, sound fax, durable in use, antifatigue, can not produce fracture and sound distortion phenomenon because of the continual vibrations of sounder.The material that is fit to relevant sound equipment pronunciation utensil, structure and sealing sound and isolated sound needs of sound equipment.
Advantage of the present invention: its sound grace of the tibial membrane of the sounder of carbon fiber cast molding and moulded section, sound fax, durable in use, antifatigue, can not produce fracture and sound distortion phenomenon because of the continual vibrations of sounder.Be fit to industrialization, use manpower and material resources sparingly and forest tree resource.To play active promoting function to the energy savings protection ecological balance.The violin pronunciation board of composite manufacturing and sounder tibial membrane are that present any material is not as good as substituting.The functionality advantage that its material itself is possessed; Intensity height, tonequality fax, high strength, high modulus carbon fiber and engineering plastics mold pressing clear, that letter moistens, moulding process is good, the violin pronunciation board employing is worked out are composited, also to increase density PROCESS FOR TREATMENT (guaranteeing acoustical quality), structural material adopts the method equally, also can adopt the chopped carbon fiber casting to form, adopt the sounder of chopped carbon fiber cast molding its sound grace of tibial membrane, sound fax, durable in use, antifatigue, can not produce fracture and sound distortion phenomenon because of the continual vibrations of sounder.Because of thereby new technology, new material have been accelerated production cycle and industrialization, the abundant economic interests of manufacturer.Not only protect ecological environment so adopt high-grade carbon/carbon composite material to make violin, saved endangered seeds, the more important thing is and improved the violin pronunciation quality, improved the finished product rate, accelerated the production cycle, increased the economic benefit of manufacturer.
Description of drawings
Fig. 1 is a three-dimensional simplified schematic diagram of the present invention
The specific embodiment is in the three-dimensional simplified schematic diagram of the violin pronunciation board that carbon fibre composite shown in Figure 1 is made, its manufacturing process flow is that the high strength, the high modulus carbon fiber 1 that adopt establishment are composited with engineering plastics 2 mold pressings, also to increase density PROCESS FOR TREATMENT 3 (guaranteeing acoustical quality), structural material adopts the method equally, also can adopt chopped carbon fiber casting 4 to form.

Claims (1)

1, a kind of violin pronunciation board of carbon fibre composite manufacturing, its manufacturing process flow is to adopt high strength, high modulus carbon fiber and the engineering plastics mold pressing of establishment to be composited, also to increase density PROCESS FOR TREATMENT (guaranteeing acoustical quality), structural material adopts the method equally, also can adopt the chopped carbon fiber casting to form.The material that is fit to relevant sound equipment pronunciation utensil, structure and sealing sound and isolated sound needs of sound equipment.
CN 200610046779 2006-06-01 2006-06-01 Violin pronunciation board produced by carbon fiber composite Pending CN1919586A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200610046779 CN1919586A (en) 2006-06-01 2006-06-01 Violin pronunciation board produced by carbon fiber composite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200610046779 CN1919586A (en) 2006-06-01 2006-06-01 Violin pronunciation board produced by carbon fiber composite

Publications (1)

Publication Number Publication Date
CN1919586A true CN1919586A (en) 2007-02-28

Family

ID=37777488

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200610046779 Pending CN1919586A (en) 2006-06-01 2006-06-01 Violin pronunciation board produced by carbon fiber composite

Country Status (1)

Country Link
CN (1) CN1919586A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101872608A (en) * 2010-06-07 2010-10-27 赵振伟 Piano resonance board manufactured by using pure carbon board
CN102097087A (en) * 2010-07-08 2011-06-15 赵振伟 Guzheng soundboard
CN103268761A (en) * 2013-05-08 2013-08-28 天津华韵乐器有限公司 Rockcase accordion made of short carbon fiber reinforced resin matrix composite materials
WO2017216203A1 (en) 2016-06-16 2017-12-21 Luca Alessandrini Method for manufacturing musical instruments, sound boxes and acoustic boxes products obtained with such method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101872608A (en) * 2010-06-07 2010-10-27 赵振伟 Piano resonance board manufactured by using pure carbon board
CN102097087A (en) * 2010-07-08 2011-06-15 赵振伟 Guzheng soundboard
CN103268761A (en) * 2013-05-08 2013-08-28 天津华韵乐器有限公司 Rockcase accordion made of short carbon fiber reinforced resin matrix composite materials
CN103268761B (en) * 2013-05-08 2015-07-29 天津华韵乐器有限公司 A kind of short carbon fiber reinforced polymer matrix composites qin case accordion
WO2017216203A1 (en) 2016-06-16 2017-12-21 Luca Alessandrini Method for manufacturing musical instruments, sound boxes and acoustic boxes products obtained with such method

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