JPH0247016Y2 - - Google Patents

Description

[Detailed explanation of the invention] (1) Purpose of the invention Industrial application field The invention relates to a squeegee used for screen printing and textile printing.

Conventional technology Conventional squeegees have been made by cutting cast products made of natural rubber, synthetic rubber, polyurethane, or other plastics into rectangular shapes, and holding the rectangular strips between wood or metal grips such as aluminum. . However, with this configuration, only one side of the rectangular shape protruding from the wood or metal gripping part can be used, and there is a drawback that various models of squeegees must be prepared depending on the size of the screen, the size of the base paper, etc. It was hot. In particular, it is not preferable to prepare or purchase a large quantity of squeegees for use as teaching materials for printing and textile printing in elementary schools, junior high schools, etc.

Problems to be solved by the invention This invention aims to provide a multi-sided squeegee that can use the front and back sides of each side of a single polygonal squeegee for simple printing, textile printing, or teaching materials for these purposes. This is an attempt to solve the problem that only those having a gripping part and having one size and constant hardness on one side can be used.

(2) Means for solving the structural problems of the invention In order to solve the above-mentioned problems, this invention uses natural rubber, synthetic rubber, polyurethane, ethylene vinyl acetate copolymer, or other plastic to improve the length of each side. The molded plate has a triangular or larger polygonal shape with different angles and is thick enough to be gripped, and ridgeline portions for collecting ink, etc. are provided on each side of the front and back sides of the molded plate.

Function Since the polygonal plate has different lengths on each side, the same squeegee can be used as appropriate even when printing several types of different widths during screen printing and textile printing. Now you can reduce the need to prepare or purchase a squeegee.

Since it is an integrally molded plate and is thick enough to be gripped, when one of each side is used for printing etc., the squeegee can be gripped as is, making it convenient to use.

Embodiment Hereinafter, drawings shown as embodiments will be explained. 1 is a rectangular molded plate integrally molded from polyurethane foam, with ridgeline portions 2, 3, 4 on each side.
It has 5,6,7. Among each ridgeline, number 3 is 5cm long, numbers 4 and 5 are for B5 size, and numbers 6 and 7 are 10cm wide enough for postcards. The polyurethane foam has individual closed cells, and is configured so that printing ink, dyes for textile printing, etc. are not absorbed into the inside of this molded plate.

It has a hardness of about 50 degrees and is thick enough to be gripped, so when using it for a B5 plate, for example, hold it mainly on the 2nd side and use the ridgeline 4 or 5 to scrape up printing ink, etc. Now I can do it. The ridgeline portions 4 and 5 may each have an edge or may not have an edge. When an edge is attached, the effect of scraping ink, etc. becomes beautiful.

In the example shown in FIG. 2, triangular molded plates with different hardnesses are glued together on opposing surfaces, and molded plate 8 has a hardness of 50°, and molded plate 9 has a hardness of 70°. By using materials with different hardnesses in this way, they can be used depending on the purpose of use. Although they have different hardnesses, they each have a thickness that allows them to be gripped, so they are convenient to use.

(3) Effects of the invention Since the invention has the above-mentioned configuration, it is a polygonal molded plate with different lengths on each side.
Polygons having side lengths suitable for general printing, textile printing, New Year's cards, art materials, educational materials, screen prints, etc. can be used. In addition, since each side of the molded plate has ridgeline portions that allow scraping and other operations to be carried out independently, there is a wide range of options as to which side to use depending on the application.
Therefore, it is also possible to provide an appropriate edge as a squeegee for solvent-based ink, water-based ink, or emulsion-based ink. It can also be used as a bucket for coating various types of fillers, masking agents, photosensitive emulsions, etc., and its range of applications is wide. Moreover, since it has an appropriate hardness and thickness so that it can be gripped, there is no need for a gripping part made of wood, metal, etc., and the integrated squeegee itself can be held in the palm of the hand, excluding the side that is used. Its practical effects are great, such as its ease of use.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing one embodiment of the squeegee of the present invention, and FIG. 2 is a plan view showing another embodiment in which formed plates having different hardnesses are bonded and integrated. 1, 8, 9... Molded plate, 2, 3, 4, 5, 6,
7...Ridge area.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A polygon of triangular shape or larger with different lengths on each side, made of natural rubber, synthetic rubber, polyurethane, ethylene vinyl acetate copolymer, etc., and thick. A multi-sided squeegee for screen printing and textile printing, characterized in that the molded plate is a molded plate that can be gripped by hand, and ridgeline portions for collecting ink, etc. are provided on each side of the molded plate. (2) A multifaceted squeegee for screen printing and textile printing according to claim 1, which is a utility model and uses a polygon formed by integrally bonding plastic molded plates with different hardness on each side. (3) A multi-sided squeegee for screen printing and textile printing according to claim 1, which uses a plastic molded plate having a hardness of 50 to 85 degrees.