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Clarinet body made of ebony powder rubber synthetic material and manufacturing method thereof

A technology of synthetic materials and ebony powder, which is applied in the clarinet body made of ebony powder rubber synthetic material and its production field, can solve the problems of failing to meet environmental protection requirements, sulfur cannot be removed cleanly, and affecting the health of users, so as to save wood and sound Beautiful, energy-saving effect

Active Publication Date: 2015-08-19
武强金音教育发展股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The material used for the traditional clarinet tube body is rubber, because the material contains sulfur, accelerators, hemp oil, and natural rubber. During the rubber tube pressing process, the sulfur in the tube body cannot be removed through high temperature and vulcanization, so it does not meet environmental protection requirements. Long-term use also affects the user's health

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] The ebony powder rubber synthetic material clarinet pipe body of the present invention, it comprises the raw material of following weight portion:

[0036] 70 parts of natural ebony powder;

[0037] 30 parts of natural rubber;

[0038] 2 parts of silica gel;

[0039] Anti-aging agent (445) 1.5 parts;

[0040] 2 parts paraffin;

[0041] Accelerator (TMTD) 0.5 parts;

[0042] 5 parts of inorganic silver durable antibacterial agent;

[0043] 2 parts plasticizer;

[0044] 7 parts of synthetic resin.

[0045] The preparation method of ebony powder rubber synthetic material clarinet pipe body of the present invention comprises the steps:

[0046] 1) Weigh the natural ebony powder and environmentally friendly plastic according to the weight ratio, add to the mixer and mix evenly;

[0047] 2) Heat up the mixer to 130°C and mix evenly at high temperature;

[0048] 3) Add the mixture obtained in step 2) into the forming mold, and heat press to form it.

Embodiment 2

[0050] The ebony powder rubber synthetic material clarinet pipe body of the present invention, it comprises the raw material of following weight portion:

[0051] 50 parts of natural ebony powder;

[0052] 10 parts of natural rubber;

[0053] 1 part of silica gel;

[0054] Anti-aging agent (445) 3 parts;

[0055] 4 parts paraffin;

[0056] Accelerator (TMTD) 0.1 part;

[0057] 2 parts of inorganic silver durable antibacterial agent;

[0058] 1 part plasticizer;

[0059] 15 parts of synthetic resin.

[0060] The preparation method of ebony powder rubber synthetic material clarinet pipe body of the present invention comprises the steps:

[0061] 1) Weigh the above raw materials according to the weight ratio, add them into the mixer and mix them evenly;

[0062] 2) Raise the temperature of the mixer to 120°C, and mix evenly at high temperature;

[0063] 3) Add the mixture obtained in step 2) to an extruder to extrude to obtain a pipe body.

Embodiment 3

[0065] The ebony powder rubber synthetic material clarinet pipe body of the present invention, it comprises the raw material of following weight portion:

[0066] 90 parts of natural ebony powder;

[0067] 10 parts of natural rubber;

[0068] 1 part of silica gel;

[0069] 0.5 parts of anti-aging agent;

[0070] 0.5 parts of paraffin;

[0071] Accelerator 4 parts;

[0072] 8 parts of inorganic silver durable antibacterial agent;

[0073] 5 parts of plasticizer;

[0074] 3 parts of synthetic resin.

[0075] The preparation method of ebony powder rubber synthetic material clarinet pipe body of the present invention comprises the steps:

[0076] 1) Weigh the above raw materials according to the weight ratio, add them into the mixer and mix them evenly;

[0077] 2) Raise the temperature of the mixer to 110°C, and mix evenly at high temperature;

[0078] 3) Add the mixture obtained in step 2) into the forming mold, and heat press to form it.

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Abstract

The invention relates to a clarinet body made of an ebony powder and rubber synthetic material and a manufacturing method of the clarinet body. The clarinet body is prepared from the following raw materials in parts by weight: 50-90 parts of natural ebony powder, 10-50 parts of natural rubber, 2-8 parts of silica gel, 1.5-3 parts of antiager, 2-5 parts of paraffin, 0.5-4 parts of accelerant, 5-6 parts of inorganic silver durable antibacterial agent, 2-6 parts of plasticizer and 7-15 parts of synthetic resin. The used ebony powder and rubber synthetic material is cheap in price and easy to obtain and has the characteristics of environment friendliness and bacteriostasis; and the clarinet body is simple in manufacturing process, and the manufactured clarinet is beautiful in sound and conforms to the effect of the national environmental protection standard.

Description

technical field [0001] The present invention relates to the production material and production method of clarinet tube body, in particular to a clarinet tube body made of ebony powder rubber composite material and a production method thereof. Background technique [0002] Clarinet, the treble range is bright and clear, the middle range is full of expression, the timbre is pure, clear and beautiful. The bass area is deep, thick and full, and it is a widely used musical instrument. The material used for the traditional clarinet tube body is rubber, because the material contains sulfur, accelerators, hemp oil, and natural rubber. During the rubber tube pressing process, the sulfur in the tube body cannot be removed through high temperature and vulcanization, so it does not meet environmental protection requirements. Long-term use also affects the user's health. Contents of the invention [0003] The object of the present invention is to provide a clarinet pipe body made of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L97/02C08L7/00C08L83/04C08K13/02C08K3/08
Inventor 陈学孔
Owner 武强金音教育发展股份有限公司
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