Special writing brush for primary and secondary school students

Abstract

The invention discloses a special writing brush for primary and secondary school students. The aperture of the writing brush is 0.92-0.98 cm; and the exposed tip of the writing brush is 37-53 mm. The writing brush is manufactured according to the weight percentage as follows: a main tip is manufactured by wool and nylon wool in a proportioned manner; the weight of the wool accounts for 60-80% of the total weight of the main tip; the weight of the nylon wool accounts for 20-40% of the total weight of the main tip; a subsidiary tip comprises a first tip, a second tip, a third tip, a fourth tip and a fifth tip; specifically, the weight of the first tip accounts for 25-35% of the total weight of the subsidiary tip; the weight of the second tip accounts for 20-25% of the total weight of the subsidiary tip; the weight of the third tip accounts for 18-22% of the total weight of the subsidiary tip; the weight of the fourth tip accounts for 15-20% of the total weight of the subsidiary tip; the weight of the fifth tip accounts for 6-12% of the total weight of the subsidiary tip; protective hair is manufactured from wool and horsehair, wherein the wool is located on the upper part of the protective hair, and the weight of the wool accounts for 65-75% of the total weight of the protective hair; the horsehair is located on the bottom part of the protective hair, and the weight of the horsehair accounts for 25-35% of the total weight of the protective hair; and the wool is produced in the Yangtze River delta. According to the special writing brush, the writing elasticity of the writing brush accords with the practice characteristics of the students; the students can handle the brush easily; the tip ending is facilitated; the writing brush is not deformed easily, and the service life is long; and the writing brush is most applicable to the nine-year compulsory education students.

Description

technical field [0001] The invention relates to the field of writing brush manufacturing, in particular to a special writing brush for middle and primary school students. Background technique [0002] With the development of science and technology and the popularization of computers, many industries are electronic offices, even paperless offices, which makes people pay less and less attention to font practice. However, practicing calligraphy can not only cultivate one's sentiment, but also can cultivate one's morality and calm one's impetuous heart. Moreover, in many occasions, simple electronic office work is not enough, and handwritten signatures are required, for example: signing a contract, Nominations, banking procedures, etc. It can be seen that good calligraphy can not only reflect a person's quality, but also play a pivotal role in future work and life, and can reduce many unnecessary troubles. To practice handwriting, we must start from an early age. During the st...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the technical problem that there is no writing brush for students to practice calligraphy in the prior art, and to provide a special writing brush for middle and primary school