Writing brush head coupling toughness with softness, writing brush and manufacturing method thereof
A production method and pen tip technology, which can be applied in the direction of pen tip, other ink pens, printing, etc., can solve the problems of difficulty in preparing brushes with both rigidity and softness, huge time and manpower, etc.
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[0026] Embodiment 1 (take No. 3 rigidity and softness as example)
[0027] The length of the nib is 7 cm, the diameter of the bottom of the nib is 1.2 cm, and the length of the front is 1.6 cm;
[0028] The writing brush nib having both rigidity and flexibility of the present invention is made up of the raw material of following percentage by weight:
[0029]
[0030] The pen head is made of high-quality goat hair in winter that has been stored for more than three years. Among the goat hair, "bright front hair", "straight front hair" and "white sharp front" are selected as the main ingredients, changing the habit of making wool in the past. , Because the wool was oily and difficult to make, the wool in stock was good for degreasing and making, and the finished product had good ink absorption.
[0031] The core material of the pen head is mainly selected from the "yellow sharp front", "slender front", "sheep whisker", "horse hair", "pig bristle" and "nylon hair" in the high...
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