Piano white key cover production method and piano white key
A production method and technology of white keys, applied in the piano field, can solve the problem that the white keys of the piano are easy to breed bacteria and other problems
Active Publication Date: 2014-01-01
NINGBO LUO PIANOS COMPANY
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Problems solved by technology
[0005] The technical problem to be solved by the present invention is to provide a production method of piano white key skin and a kind of piano white key, the piano white key is manufactured by using the production method, which can solve the problem that the piano white key is easy to breed bacteria
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[0021] The core of the present invention is to provide a kind of production method of piano white key skin and a kind of piano white key, this piano white key is manufactured by this production method, by adding nano-silver carrier antibacterial powder in PMMA raw material, can solve piano white key easily The problem of bacterial growth.
[0022] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0023] Please refer to figure 1 , figure 1 It is a flow chart of a production method of a piano white key skin according to an embodiment of the present invention.
[0024] The invention provides a kind of production method of piano white key skin, comprising steps:
[0025] S1 raw material mixing, PMMA raw material particles are mixed with nano-silver carrier antibacterial powder; ...
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Abstract
The invention discloses a piano white key cover production method. The method comprises the following steps: S1, raw material mixing: mixing PMMA raw material particles with nano-silver supported antibacterial powder; S2, injection molding: carrying out injection molding of the above mixed production raw material; S3, baking: baking the obtained molded white key cover. The adoption of the PMMA material can improve the practicality of the white key cover, and the addition of the nano-silver supported antibacterial powder to the PMMA raw material particles solves a problem of the easy bacterium breeding of a piano white key. The invention also provides a piano white key. The piano white key comprises a key body, the white key cover is arranged outside the key body, the white key cover is made through the white key cover production method, and the addition of a nano-silver substance into the white key cover effectively inhibits the breeding of bacteria on the piano white key and guarantees the healthy body of a player.
Description
technical field [0001] The invention relates to the technical field of pianos, in particular to a production method of a piano white key cover and a piano white key. Background technique [0002] Piano is a kind of playing instrument, including piano keys, and piano keys are divided into white keys and black keys. Generally speaking, white keys are composed of body and white key skin. The white key skin is a part manufactured separately, and then attached to the body to distinguish it from the black key. [0003] Since the piano is a musical instrument, the player needs to press the black keys or white keys with fingers to make a sound. As a common sense, it is easy to cause the growth of bacteria under long-term contact with fingers. Since the white key skins in the prior art do not have antibacterial function, the white keys are not properly cleaned or the piano is used for a period of time. Bacteria that grow on the white keys can easily have adverse effects on the play...
Claims
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IPC IPC(8): C08L33/12C08K3/08B29C45/76G10C3/12
Inventor 李炳生罗锐育邬立平张迪锋
Owner NINGBO LUO PIANOS COMPANY