JP2510658Y2 - Brush measuring instrument - Google Patents

Description

TECHNICAL FIELD The present invention relates to a measuring instrument used for measuring selected hair in a brush manufacturing process.

Prior Art Brushes are generally composed of a combination of synthetic fibers such as hair and nylon obtained from various animals such as sheep, horses, deer, cats and raccoons. Fig. 1 shows the typical brush structure of the brush. Depending on the type of brush, one hair (life hair) is, for example, soft wool obtained from wool, raccoon hair, etc. ) Is used to improve the blackness of the ink, and three, four, and five hairs (belly and waist) are used for bristles such as deer to give elasticity.

In the case of manufacturing a brush having the structure and shape as shown in FIG. 1, conventionally, a process of obtaining the data on the type and the amount of the hair in a predetermined amount from the past data and the intuition and experience of a skilled person was obtained. A step of selecting the necessary raw materials based on the data,
Corrects the characteristics of raw hair, such as twisting, entanglement, and bending of hair,
To remove oil, sprinkle ash on the abdomen with rice husks, apply a fire to heat it appropriately and then wrap it in a sheet of deer skin and knead it, bunch the kneaded hair and pass it through a comb, After removing the fluff, pull out a small amount with your fingertips and stack them so that the tips of the hair are aligned, and align the hair. The process of pulling out loose hair etc. with the feel of a finger, the step of applying a sizing tree of a certain size to the hair, cutting the hair on the root side that sticks out with scissors, and trimming it to a certain size of hair, trimming to a certain length For each type of hair, we measure and arrange it according to the required amount.
Then, lay out thinly and arrange them on top of each other, stacking different types of hair in sequence, folding back many times, mixing them, grasping an appropriate amount of kneaded hair, putting it in a core tube and setting the core, Applying the same process as the above-mentioned core kneading process to hair that is finer than raw wool, the process of thinly spreading the coat hair for makeup and winding it around the core, and winding the hemp thread around the root, tightening it, and applying a baking iron. 〝Slightly baking and fastening, a process of fitting the ear neck on a shaft of a certain length and fixing it with an adhesive, and a step of winding the yarn when winding with a comb when glue is fully included in the hair and comb However, it is manufactured through processes such as squeezing out unnecessary glue and adjusting the shape.

Problems to be solved by the invention There are various types of brushes such as cone-shaped, hanging bell-shaped, and medium-weight brush, and each type has long and short ones. There are many different shapes. It is necessary to make the same shape as the required shape when making a brush, but it takes a lot of work and requires skill. That is, in the conventional method, as described above,
Based on the initially obtained data, the necessary amount for each type of hair is measured and weighed to form the shape of a brush, which is the same depending on the type of animal. Even if the hairs of the same part are different in type, the thickness and shape are different depending on the growth environment, age and other individual animals, and thus the desired shape of the brush cannot be obtained when the hair is bundled and shaped. So, in the past, temporary mating was performed to shape the hair so that the desired type of brush could be obtained by adding or removing the necessary types of hair, and the added or extracted hair was weighed each time I was correcting the data.

As described above, it takes a lot of time and effort for a skilled person to shape the brush, but this is because hairs of the same weight have different bulks when bundled.

The present invention makes it possible to easily shape a brush by measuring the bulk of hair.

Means for Solving the Problems That is, the present invention is to prepare boxes of different sizes and measure the required amount of hair with a box of a desired size.
It consists of a number of boxes of different sizes that can hold a certain amount of bunched hair.

Squares are usually used as squares, but circles,
You can use oval or any other shape,
Further, the bottom may be bottomed or bottomless.

Action Put the amount of hair cut into a certain length from the root into a box of a size determined for each type of hair based on the initially obtained data. The required amount is then measured for each type of hair and these are combined in the usual way.

Example FIG. 2 shows a rectangular ring-shaped cell 1 made of a synthetic resin. A large number of cells having a constant long side a and different short sides b are prepared, and the required size is calculated based on the initially obtained data. 1 is selected. In the figure, reference numeral 2 denotes hair that is bundled into the box 1 in a fixed amount.

Effect of the Invention According to the measuring device of the present invention, it is possible to accurately measure the necessary hair according to the type of hair, and thus the data obtained at the beginning may be corrected slightly or not corrected. A brush having a desired shape can be obtained only by doing, and shaping is easy.

[Brief description of drawings]

FIG. 1 is a view showing the structure of a writing brush, and FIG. 2 is a perspective view of a box. 1 ... sho, 2 ... fur

Claims (1)

(57) [Scope of utility model registration request] 1. A measuring instrument used for measuring a required amount of each type of hair in a brush manufacturing process, the type of hair being cut into a certain length. A measuring instrument for writing brushes, which consists of a number of boxes each of which has a specific size.