Self-adhesive gauze rosin for string instrument

Abstract

The invention relates to self-adhesive gauze rosin for a string instrument. The self-adhesive gauze rosin is characterized by comprising multiple layers of cotton gauze which is briefly called gauze thereafter, a rosin body and double-faced adhesive paper, wherein by means of heating and melting, the gauze is combined with the rosin body in a layered mode to form a piece-shaped or block-shaped whole, the upper surface and the lower surface of the rosin are both covered with the gauze, the middle of the rosin is also uniformly provided with multiple layers of the gauze, and the double-faced adhesive paper is adhered to the surface of the gauze on the bottom layer. Due to the fact that the gauze serves as a framework and a skin of a rosin crystal, the fragile property of the rosin is changed, the rosin can be adhered to a string instrument cylinder or a string instrument body through the double-faced adhesive paper, and the rosin is convenient and quick to use, wear-resistant, durable, free of sticking hands, little in dust, clean, hygienic, capable of being fully used, beneficial to resource conservation, easy to manufacture, and capable of rapidly achieving industrial production by means of an existing technique and equipment.

Description

technical field [0001] The invention relates to a self-adhesive gauze rosin for stringed instruments, which is mainly used for pasting on the qin barrel (body) of stringed instruments, so that the rosin can be conveniently applied to the bow hairs of stringed instruments such as Jinghu, Jingerhu, Erhu, and violin for use in Increase the friction of the bow hair on the strings to make them vibrate and make sound, which belongs to the appendage of musical instruments. Background technique [0002] Rosin is the friction agent that the bow hairs on stringed instruments act on the strings. Without rosin, the bow would slip and lose sound when drawn on the strings. The rosin is applied to make the bow hair sticky, so that the strings can be rubbed against the strings to vibrate and produce sound when playing. At present, the main method of making rosin is "burning incense" or "rubbing incense". "Hot incense" is to split a piece of bamboo into a crack before playing, sandwich a ...

AI Technical Summary

Problems solved by technology

Because rosin is very viscous, rosin often sticks to the fingers, making the fingers jerky and affecting the performance. Moreover, the rosin can only be pulled for more than an hour once rubbed with rosin. It needs to be rubbed frequently, which is inconvenient to use.

Usually only half of a piece of rosin can be used, it will shatter and cannot be reused, resulting in waste