KR980000900A

KR980000900A - Stika made of polyethylene film and manufacturing method thereof

Info

Publication number: KR980000900A
Application number: KR1019960020573A
Authority: KR
Inventors: 문영규
Original assignee: 문영규
Priority date: 1996-06-10
Filing date: 1996-06-10
Publication date: 1998-03-30

Abstract

본 발명은 우유나 음료수를 담는 폴리에틸렌(PE)의 재질로되는 플라스틱용기의 재활용이 용이토록 하기 위하여, 내용물의 표시를 위해 부착된 스티카를 용기와 동일한 재질로 되는 것을 제공하기 위한 폴리에틸렌(PE)필름으로 되는 스티카 및 그 제조방법에 관한 것으로, 종래에는 인쇄된 종이에 라미네이팅된 것을 부착시키거나 알루미늄에 종이를 합지한 스티카의 원단을 사용하고 있기 때문에 용기의 재활용을 위하여는 반듯이 용기에 부착된 스티카를 제거하여야 하나 이러한 스티카를 제거하는데 많은 비용이 소모되어 재활용에 많은 어려움이 있는 것이 있다.The present invention is a polyethylene (PE) film for providing a plastic material made of polyethylene (PE) containing milk or beverages, to facilitate the recycling of the plastic container made of the same material as the container The present invention relates to a sticker and a method of manufacturing the same, and in order to recycle the container, the sticker is attached to the printed paper. Although it has to be removed, it is expensive to remove these sticks and there are many difficulties in recycling.

따라서 본 발명에서는 폴리에틸렌(PE)필름을 스티카의 원단으로 하여 인쇄를 하였을 경우에 인쇄면이 쉽게 지워지지 않도록 하면서 가공성을 용이토록 하기 위하여 강도와 연성을 고루 갖춘 폴리에틸렌 필름을 제공하기 위한 것이다.Therefore, the present invention is to provide a polyethylene film with a high strength and ductility in order to facilitate the processability while the printing surface is not easily erased when printing the polyethylene (PE) film as the fabric of the stika.

Description

Stika made of polyethylene film and manufacturing method thereof

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 필름의 구성층을 나타낸 사시도.1 is a perspective view showing the constituent layers of the film.

제2도는 필름의 또다른 구성층을 나타낸 사시도.2 is a perspective view showing another constituent layer of the film.

제3도는 본 발명의 제조공정을 나타낸 블럭도.3 is a block diagram showing a manufacturing process of the present invention.

Claims

The low density polyethylene and the high density polyethylene are mixed with the reinforcement layer 2 for maintaining the proper strength in consideration of the workability for use of the stick between the printing layer 1 and the adhesive layer 3 made of low density polyethylene. Film integrally extruded by extrusion.

The film according to claim 1, wherein a coating layer of polyethylene having no plasticizer added to the upper surface of the printing layer is formed.

The film according to claim 1, wherein the powder and the milky pigment of polyethylene used as raw materials for the film comprising the printing layer (1), the adhesive layer (3), and the reinforcing layer (2) are respectively masterbized and added.

The method of claim 1, wherein the printing layer (1), the adhesive layer (3) and the reinforcing layer (2) are mixed with low density polyethylene and high density polyethylene in the same ratio, and when the thickness of the film is 100, respectively, they are molded in the same ratio. film.

The film according to claim 1, wherein the reinforcing layer (2) has a three-layer structure between the printing layer (1) and the adhesive layer (3).

A minimum amount of plasticizer, stone powder, and milky white pigment are master badged to form a printing layer and an adhesive layer with a thickness of 40%, respectively. A method of producing a polyethylene film in which a ratio of 20% thick and integrally extruded by extrusion molding is applied and the upper surface of the printed layer of the molded film is coated with polyethylene without added plasticizer and dried.

※ Note: The disclosure is based on the initial application.