Method for preparing anti-rusting liquid for piano tuning peg

A technology of anti-rust liquid and pegs, applied in the field of musical instruments, can solve the problems of complex production process, high production cost, environmental pollution, etc., and achieve the effects of reducing maintenance frequency, low production cost and convenient use.

Inactive Publication Date: 2014-10-01
NINGBO LUO PIANOS COMPANY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The production process is relatively complicated, the production cost is high, and the pollution to the environment is also very serious. Direct use of untreated piano pegs will require frequent a

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] Embodiment 1: It is prepared from the following ingredients in mass percentage: 8% sodium nitrite, 0.6% triethanolamine, and 91.4% purified water.

[0009] A method of using the antirust liquid for piano pegs:

[0010] Step 1. Use of preservative solution:

[0011] a) Uninstalled piano pegs are soaked in antirust solution;

[0012] b) Continuous and even application of pegs in use;

[0013] Step 2,

[0014] a) after step 1, a), the peg was soaked for 10 minutes;

[0015] b) In step 1, b) apply to the peg 3 times, with an interval of 3 minutes each time;

[0016] Step 3. Remove the hanging anti-rust water, and seal the unsuitable pegs for storage.

Embodiment 2

[0017] Embodiment 2: the difference with embodiment 1 is that the components by weight are: sodium nitrite 7%, triethanolamine 0.5%, purified water 92.5%.

Embodiment 3

[0018] Embodiment 3: the difference with embodiment 1 is that the components by weight are: sodium nitrite 7%, triethanolamine 0.7%, purified water 92.3%.

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PUM

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Abstract

The invention relates to a method for preparing an anti-rusting liquid for a piano tuning peg. According to the technical scheme, three liquids are uniformly stirred according to a ratio that every 100 parts of the liquids comprise 8 parts of sodium nitrite, 0.6 part of triethanolamine and 91.4 parts of pure water. The anti-rusting liquid is simple to prepare, free of special requirement on preparation fields, has no special requirement on environment temperature or humidity or special requirement on skill of preparation personnel, can be prepared once being needed, is simple to operate, low in production cost, convenient to use and low in cost, and thus the maintenance frequency of the tuning peg is reduced.

Description

【Technical field】 [0001] The invention relates to the technical field of musical instruments, in particular to a method for preparing an antirust liquid for piano pegs and a method for using the same. 【Background technique】 [0002] At present, the anti-rust treatment of piano pegs in the industry generally adopts electroplating anti-rust treatment. The production process is relatively complicated, the production cost is high, and the pollution to the environment is also very serious. Direct use of untreated piano pegs will require frequent anti-corrosion treatment of the pegs; the antirust fluid currently used is replaced every month, increasing The cost of using the piano is inconvenient, and the maintenance cost of the piano is high. 【Content of invention】 [0003] The purpose of the present invention is to overcome the defects of the prior art, and provide a method for preparing an antirust liquid for piano pegs and a method for using the same. [0004] In order to a...

Claims

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Application Information

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IPC IPC(8): C23F11/00
Inventor 胡央丹张开峰高央庆
Owner NINGBO LUO PIANOS COMPANY
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