Double rows fur making convex cutter with a 120-degrees angle for making animal furs in wheat straw picture, and method for fabricating the cutter
A technology of craft painting and wheat straw, which is applied in the direction of decorative art and painting tools, can solve the problems of high technical requirements for users, low output and yield, and single function, so as to save production time, increase output, and have a wide range of sources. Effect
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Embodiment 1
[0038] As shown in the figure, a double-row 120-degree angle tearing convex knife for making wheat straw craft paintings is made of steel needle 1, yellow cardboard 3, and raw rice paper 2. The two parts formed by folding the raw rice paper 2 in half are then folded in half. Make it form two interlayers in the same direction and one in the opposite direction, place the needle eye of the steel needle 1 inside the two raw rice paper 2 in the same direction, the tip of the steel needle 1 is exposed outside the raw rice paper 2, and the connecting line of the steel needle 1 Forming an angle of 120 degrees, the angle is outward, each steel needle 1 is close to the edge of the raw rice paper 2, the root of the steel needle 1 is fan-shaped and slightly spread, the oblique distance between the needle points of the steel needle 1 is 1mm, and the yellow cardboard 3 passes through the milky white glue and Raw rice paper 2 glued.
Embodiment 2
[0040] The tips of the steel needles 1 are uniformly exposed and arranged in an orderly cycle in the order of exposed 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 10mm, 9mm, 8mm, 7mm, 6mm, 5mm.
Embodiment 3
[0042] The steel needles 1 are 26 No. 5 sewing needles with a length of 30 mm and a diameter of 0.8 mm with a smooth surface, no decarburization, uniform hardness, and high elasticity.
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