KR790001901B1

KR790001901B1 - Dyeing method for nonwoven fabrics

Info

Publication number: KR790001901B1
Application number: KR770002053A
Authority: KR
Inventors: 최재호
Original assignee: 최재호
Priority date: 1977-09-01
Filing date: 1977-09-01
Publication date: 1979-12-27

Abstract

Patterned nonwoven fabrics were manufd. on a design to show a light-and-shaded color of the nonwoven fabrics which were manufd. by adhesion of filament, preferably synthetic fiber filament, with sheet shape. Thus, filament was spreaded and developed on the polyethylene film which was intended to make rugged form, and then dyestuffdissolved adhesive soln. was sprayed, dried, and separated to make the fabrics.

Description

Shape nonwoven fabric manufacturing method

제 1 도는 본 발명에 사용되는 필름의 단면 예시도.1 is a cross-sectional view of a film used in the present invention.

제 2 도는 본 발명의 실시과정 예시도.2 is an exemplary view illustrating an embodiment of the present invention.

제 3 도는 본 발명에 의한 완성품의 단면 예시도.3 is a cross-sectional view of the finished product according to the present invention.

본 발명은 섬유사 특히 화학섬유사를 판상으로 되게 접착하여 부직포를 제조하는 방법에 있어서, 형성되는 부적포에 무늬모양을 농담(濃淡)으로 표현되게 한 모양부 부직포제조방법에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for producing a nonwoven fabric in which a patterned pattern is expressed in light shade in a nonwoven fabric formed by bonding a fiber yarn, in particular a chemical fiber yarn, to a plate shape.

종래의 부직포 제조방법을 이용하거나 망판 위에 직포를 확산시켜 제조하고 그 표면에 통상의 인쇄방법으로 무늬모양을 인쇄하였으므로 무늬의 모양이 자연스럽지 못한 결점이 있었는 바, 본 발명은 전술한 종래 방법에 의하여 표현하지 못하는 자연스런 농담무늬를 부직포를 제조할 때 동시에 형성되게 한 것으로서 이를 구체적으로 설명하면 다음과 같다.By using a conventional nonwoven fabric manufacturing method or by diffusing a woven fabric on the mesh panel and printed a pattern on the surface by a conventional printing method, there was a defect that the shape of the pattern is not natural, the present invention by the conventional method described above Natural shades that can not be expressed at the same time to produce a non-woven fabric as described in detail as follows.

폴리에틸렌 필름(1)을 요부(凹部)(2)와 철부(凸部)(3)가 형성되도록 굴곡지게 하고 그 위에 아크릴사, 폴리에스텔사, 인견사 등의 화합사(4)를 확산 전개한 다음 그 위에 염료나 안료가 용해된 접착제용액을 살포하여 접착제 용액이 굴곡을 따라 흐르면서 요부(2)에 대량의 접착제가 모이도록 한 다음 건조하여 철부(3)에는 연한 색채가 나고 요부(2)에는 진한 색채가 표현되어 농담무늬가 형성되도록 하고 필름(1)에서 분리시킨 후 압착하여 판상부직포(5)를 형성하는 것이다. 이때 사용하는 폴리에틸렌 필름은 접착제로부터 쉽게 박리될 수 있는 다른 합성수지필름으로 대치할 수도 있는 바, 0.03-0.1mm정도의 두께를 갖고 임의 형태로 굴곡을 형성할 수 있는 것이면 적당하며, 그 굴곡형태는 형성하려는 무늬모양에 따라서 진한 무늬가 형성될 부분이 요부(2)가 되고 연한 무늬가 형성될 부분은 철부(3)가 되도록 굴곡시킨다.The polyethylene film (1) is bent to form recesses (2) and convexities (3), and thereafter diffused and expanded compound yarns (4) such as acrylic yarns, polyester yarns, and silk yarns. The adhesive solution in which the dye or pigment is dissolved is sprayed thereon, so that the adhesive solution flows along the curvature so that a large amount of adhesive collects in the recessed part 2 and then dries so that the iron part 3 has a light color, and the recessed part 2 is dark. The color is expressed so that a shade pattern is formed and separated from the film 1 to be pressed to form a plate-shaped nonwoven fabric 5. In this case, the polyethylene film to be used may be replaced with another synthetic resin film which can be easily peeled off from the adhesive. The polyethylene film may have a thickness of about 0.03-0.1 mm and may be curved in any shape, and the curved shape may be formed. According to the pattern to be patterned, the part where the dark pattern is to be formed is the recessed part 2, and the part where the light pattern is to be formed is bent to be the convex part 3.

또한 필름 위에 섬유사(4)를 확산 전개시킬 때는 섬유사만으로 특정한 모양을 형성하도록 전개시킬 수도 있고 균일하게 전개시킬 수도 있으며 섬유사(4)의 굵기 및 형성될 포지의 두께는 벽지나 앨범표지 등 용도에 따라 임의로 형성한다.In addition, when spreading and spreading the fibrous yarn 4 on the film, it may be developed to form a specific shape only by the fibrous yarn, or may be uniformly developed. The thickness of the fibrous yarn 4 and the thickness of the forge to be formed are wallpaper or album cover. It is formed arbitrarily according to a use.

사용하는 접착제는 섬유를 접착시킬 수 있는 것이면 전부 사용할 수 있으나 구입이 용이하고 가격이 저렴한 시판 본드를 5-8배의 물과 혼합하여 사용하는 것이 좋다.Any adhesive can be used as long as it can bond the fibers, but it is better to use commercially available and inexpensive bonds mixed with 5-8 times of water.

이와 같은 본 발명의 방법에 의하면 필름의 굴곡형태와 섬유사의 전개모양에 의하여 농담무늬가 부직포제조와 동시에 형성되어 별도로 인쇄할 필요가 없게 되고 형성되는 농담무늬가 자연스럽게 표현되어 상품가치를 향상시킬 수 있게 된다.According to the method of the present invention, the shade pattern and the unfolding shape of the fiber yarn are formed at the same time as the non-woven fabric production, so that the separate printing is not necessary and the shade pattern is naturally expressed so that the product value can be improved. do.

[실시예]EXAMPLE

0.05mm의 폴리에틸렌 필름(1)을 요부(2)와 철부(3)가 형성되게 굴곡시키고 시판본드를 7배의 물로 희석하고 염료를 혼합한 접착제용액을 살포한 다음 60-80℃의 오븐 속에서 10분간 건조시켜 형성된 부직포(5)를 폴리에틸렌 필름(1)으로부터 분리하고 로울러 사이에서 수평 판상으로 되게 압착한다. 제조된 부직포(5)에는 필름(1)의 굴곡에 따른 농담무늬가 형성되었다.0.05mm polyethylene film (1) was bent to form recesses (2) and convexities (3), and commercial bonds were diluted with 7 times of water, sprayed with an adhesive solution mixed with dye, and then in an oven at 60-80 ° C. The nonwoven fabric 5 formed by drying for 10 minutes is separated from the polyethylene film 1, and pressed to form a horizontal plate between the rollers. The manufactured nonwoven fabric 5 was formed with a shade pattern according to the bending of the film 1.

Claims

In developing and spreading the fiber yarns and adhering with an adhesive to form a plate, the fiber yarns are spread and spread on a polyethylene film bent to form an uneven portion, and then dried and separated by spraying an adhesive solution in which dye is dissolved thereon. Shaped nonwoven fabric manufacturing method.