KR20110127402A

KR20110127402A - Cushion mat and making of means

Info

Publication number: KR20110127402A
Application number: KR1020100046855A
Authority: KR
Inventors: 이홍석
Original assignee: 이홍석
Priority date: 2010-05-19
Filing date: 2010-05-19
Publication date: 2011-11-25

Abstract

The present invention is a printed PU film layer 10 located at the top, PE foam foam sheet layer 60 located below the printed PU film layer 10, and the PE foam foam sheet layer 60 It is composed of another PE foam foam sheet layer 60 and a printed PU film layer 10 installed on the bottom of the other PE foam foam sheet layer 60,
The printed PU film layer 10 is a release paper (1) installed on the top, a primer layer (2) installed on the lower portion of the release paper (1), a polyurethane film provided on the lower portion of the primer layer (2) (3) and a cushion mat composed of a printed layer 4 printed on the lower portion of the polyurethane film 3, and a method of manufacturing the same.

Description

Cushion mat and its manufacturing method {Cushion mat and making of means}

The present invention relates to a cushion mat mainly comprising a polyurethane film and PE foam and a method of manufacturing the same.

Generally, mats are used for seating outdoors. Mats or pallets are mostly made of silver foil or synthetic resin, or manufactured by inserting foamed material with cushion material inside vinyl paper, and forming various printed layers on the surface. Although it is used to feel cool in appearance, the conventional outdoor pallet is only pursuing the simple possibility of preventing the body from directly touching the ground, and when transporting and storing it with uncomfortable use such as being pressed on the floor or crumbled In order to minimize the size, there are many problems such as taking up storage space because of the bulky storage, and there have been many studies to solve this problem.

For example, in Korean Utility Model Publication No. 73-912, in which a synthetic resin film is fused to both upper and lower surfaces of a woven fabric 1 woven from a film, a mat in which an aluminum thin film 3 is integrally bonded to the upper surface thereof. Is listed,

In the Korean Utility Model Publication No. 2000-20869, a film is prepared, and then an adhesive layer is applied to the bottom of an arbitrary film, and when an adhesive is applied, ?? is laminated with foam paper for making a mat, and heating means is provided. In the process of passing through the provided rollers are described a thin portable outdoor mat manufactured by cutting and processing by laminating an arbitrary film and foam paper,

Registered Korean Utility Model Publication No. 20-195260 is bonded by thermo-compressing moisture-proof sheet made of foam resin to the back of synthetic fiber sheet formed by weaving synthetic fiber yarn made by mixing or selecting polypropylene and polyethylene. The circumference has a versatile matting mat formed by sealing the finishing borders.

Publication No. 20-286807 discloses a printing layer having various colors on the surface of an oxford fabric or PET film and a wet polyurethane film attached thereto by graphic, transfer, or screen printing. A wet polyurethane film is disclosed in which a printed pattern is formed on a surface having a coating layer for protecting discoloration and color patterns.

Publication No. 20-436821 describes urethane and Epici thermal transfer paper,

In Korean Patent Laid-Open Publication No. 2003-86498, one side of a PE foam fabric manufactured by extruding and foaming a PE resin in an extrusion and foam molding machine is placed with a HEIDEN film to be laminated with a pressure roller, and the other side is OPP, PET, or OPP film laminating device is disclosed in PE foaming fabric for outdoor pallets, which is made by passing LDPE film through an adhesive coating roller and having an adhesive coating layer on one side of the film.

Korean Patent Publication No. 10-2003-78280 discloses a method for manufacturing an urethane orphan elastic butt which is made of an elastic butt which can combine orphans on a urethane surface having an advertisement printing surface, and a product thereof. have.

The conventional mat as described above is composed of a PVC film or a PE film at the top and bottom, so that it is easily punctured or torn by a sharp material such as a stone protrusion protruding on the floor, and to solve the problem of toxic emission upon disposal. The present invention is to be solved.

In the present invention, to solve the problems as described above, Korean Patent Application No. 10-2005-1962 filed by the present applicant, the name of the invention; Non-slip pallets and methods for manufacturing the same, Patent Application Nos. 10-2004-52547 and 10-2004-52546, titles of the invention; It is an improvement of the mat (pallet) and its manufacturing method,

The purpose of the present invention is to place a polyurethane film on the top and bottom to solve the weight and the bottom and the heterogeneity of the weight of the mat, and to provide a method of manufacturing a kuseon mat composed of PE foam under the polyurethane film and a method of manufacturing the same. It is.

In the present invention as described above, by placing the polyurethane film, which is an environmentally-friendly material, on the upper and lower sides, the breaking force, which is a characteristic of the polyurethane film, is enhanced, soft, comfortable, and increases the affinity and adhesive strength with PE foam, and also heats the same product. It is easy to be fused at the time of splicing, and the weight is slightly heavier than the conventional one. It reduces the damage caused by the damage, and when it is installed outdoors, it tends to be blown out easily by the wind, which solves the problem of fixing one side with a heavy load. Also, the upper part of the mat is slippery and slips when moving on the mat. Solving the problem, while raising the technology of the mat field, the effect of preventing the safety accident of the user It is.

1 is a detailed view of a cushion mat of the present invention
Figure 2 Detailed view of the printed PU film layer of the present invention
3 is a first process diagram of cushion mat production of the present invention
4 is a second process diagram of manufacturing a cushion mat of the present invention.
5 is a third process of manufacturing a cushion mat of the present invention
6 is a fourth process diagram of manufacturing a cushion mat of the present invention

In order to achieve the above object, the present invention is a printed PU film layer 10 located on the top, PE foam foam sheet layer 60 located below the printed PU film layer 10, It is composed of another PE foam foam sheet layer 60 installed on the lower portion of the PE foam foam sheet layer 60, and a printed PU film layer 10 installed on the lower PE foam foam sheet layer 60,

The printed PU film layer 10 is a release paper (1) installed on the top, a primer layer (2) installed on the lower portion of the release paper (1), a transparent PU film provided on the lower portion of the primer layer (2) (3) and a cushion mat composed of a printed layer 4 printed on the lower portion of the transparent PU film 3, and a manufacturing method thereof.

The release paper of the present invention uses any one material selected from PVC film, PE film, PU film and paper,

Polyurethane film does not tear well like PVC film and has high tensile strength, but unlike PVC film, it is environmentally friendly and is used in various ways.

However, the polyurethane film (PU film) is too soft, the tensile strength is so difficult to print it is not used in the surface layer of disposable mats (mats) or cushion mat.

In order to print on a transparent PU film, first apply a primer layer on the upper portion of the transparent PU film, then incorporate the transparent PE film or transparent PVC film, and then print the desired pattern or pattern on the lower portion to prepare a printed PU film layer. after,

PE foam is applied to the lower portion by heat fusion or adhesive to the two sheets prepared by heat fusion or adhesive, but the PE foam is a method of manufacturing a cushion mat by abutting the foam.

In general, the adhesion between PE foam foam sheet and PU film can not be adhered with ordinary adhesives due to differences in physical properties, and can be adhered with adhesives after special treatment. It is difficult to apply to), and it is common in the art that during thermal fusion, adhesion is impossible because one side cannot be found due to melting point difference between PE foam foam sheet and PU film. Known as

Therefore, in the present invention, the surface of the PE foam foam sheet is made of PVC and PU in a kneaded state with a solvent, and then developed a new method for heat fusion through the heating rolls.

Hereinafter, the present invention will be described in detail through examples. However, the present invention is not limited by the following examples.

Example 1

First process (PU film layer production)

As shown in FIG. 3, the primer is supplied from the primer feeder 20 to the upper portion of the transparent polyurethane film 3 to be supplied to form the primer layer 2 on the upper portion of the PU film 3.

The release paper 1 is supplied from the upper portion of the transparent polyurethane film 3, and the release paper 1 is supplied to the upper portion of the transparent PU film 3 having the primer layer 2 formed thereon, to the guide roll 100. Pass it together, coalesce and wind it through the embossing roll 140,

2nd process (printing process)

After printing the printed PU film layer (see Fig. 4) by forming a printed layer 4 by printing with a printing machine 40 on the upper portion of the transparent transparent PU film 3,

3rd process (foamed foam coalescence)

As shown in FIG. 5, the wound printed PU film layer 10 and the PE foam foam sheet layer 60 prepared above are passed between the guide rolls 100 for guiding spaced apart from left and right at a predetermined interval. After pulling out, it is directly fired by the burner 150 installed at the lower portion of the two guide rolls 100 and instantaneously joined, passing through the embossing roll 140 and the cooling roll 120 formed on the burner 150. From the top, to manufacture and wound the product (A) in which the printed PU film layer 10, PE foam foam sheet layer 60 is incorporated,

4th process (Cushion mat manufacturing)

The product (A), in which the two printed PU film layers 10 and the PE foam foam sheet layer 60 manufactured in the third process, are combined at a predetermined interval from left and right, is supplied, and the PE foam foam 60 This feed is provided facing each other, passed through the guide rollers 100 to guide each, and then pulled directly into the burner 150 installed in the lower portion of the guide roll 100, while instantaneously joining, of the burner 150 Passed through the embossing roll 140 and the cooling roll 120 formed on the upper, from the top, the printed PU film layer 10, PE foam foam sheet layer 60, PE foam foam sheet layer 60, printing After manufacturing the laminate laminated in the order of the PU film layer 10, and then cut at regular intervals with a cutter 130 was subjected to the finishing process to produce a cushion mat.

When using the cushion mat of the present invention can be used by removing the release paper (1) installed on the upper and lower parts.

Hereinafter, description will be given with reference to the drawings.

1 is a detailed view of the cushion mat of the present invention, FIG. 2 is a detailed view of the printed PU film layer of the present invention, FIG. 3 is a first process diagram of the cushion mat production of the present invention, and FIG. 5 is a third process diagram of cushion mat production of the present invention, and FIG. 6 is a fourth process diagram of cushion mat production of the present invention, and includes a release paper (1), a primer layer (2), a polyurethane (PU) film (3), and printing. Layer (4),

Printed PU film layer (10), primer feeder (20), printer (40), PE foam foam sheet layer (60),

The guide roll 100, the cooling roll 120, the cutter 130, the embossing roll 140, the burner 150 is shown,

Looking at the structure of the present invention manufactured as described above and the embodiment, as shown in Figures 1 and 2, the printed PU film layer 10 located at the top and the printed PU film layer 10 PE foam foam sheet layer 60 located in the lower portion, another PE foam foam sheet layer 60 installed below the PE foam foam sheet layer 60, and the lower of the other PE foam foam sheet layer 60 It consists of a printed PU film layer (10) installed on,

The printed PU film layer 10 is a release paper (1) installed on the top, a primer layer (2) installed on the lower portion of the release paper (1), a transparent PU film provided on the lower portion of the primer layer (2) (3) and the cushion mat composed of a printed layer 4 printed on the lower portion of the transparent PU film (3).

Release paper (1), primer layer (2), polyurethane film (3), printing layer (4),
Printed PU film layer (10), primer feeder (20), printer (40), PE foam foam sheet layer (60),
Guide roll 100, cooling roll 120, cutter 130, embossing roll 140, burner 150, product (A)

Claims

In cushion mat,
A printed PU film layer 10 positioned at the top, a PE foam foam sheet layer 60 positioned below the printed PU film layer 10, and a lower portion of the PE foam foam sheet layer 60. Consisting of the other PE foam foam sheet layer 60 installed, and the printed PU film layer 10 installed on the bottom of the other PE foam foam sheet layer 60,
The printed PU film layer 10 is a release paper (1) installed on the top, a primer layer (2) installed on the lower portion of the release paper (1), a transparent PU film provided on the lower portion of the primer layer (2) (3), and the cushion mat, characterized in that it comprises a printed layer (4) printed on the lower portion of the transparent PU film (3).

In the manufacturing method of the cushion mat,
After the primer is supplied from the primer feeder 20 to the upper portion of the transparent polyurethane film 3, the primer layer 2 is formed on the upper portion of the PU film 3,
The release paper 1 is supplied from the upper portion of the transparent polyurethane film 3, and the release paper 1 is supplied to the upper portion of the transparent PU film 3 having the primer layer 2 formed thereon, to the guide roll 100. After passing through the embossing roll 140 and coalesced by winding,
After printing the printed PU film layer 10 by forming a printed layer 4 by printing with a printing machine 40 on the upper portion of the transparent PU film 3,
The rolled-up printed PU film layer 10 and the PE foam foam sheet layer 60 manufactured are passed through the guide rolls 100 for guiding spaced apart from left and right, respectively, and then drawn out, and then the guide rolls 100. Directly combined with the burner 150 installed at the lower portion of the burner 150, passing through the embossing roll 140 formed on the burner 150 and the cooling roll 120, from the top, the printed PU film layer 10 ), The PE foam foam sheet layer 60 is manufactured by winding the product (A) coalesced,
The two coalesced products (A) manufactured are spaced apart from left and right by a predetermined distance, and are supplied to each other, so that the PE foam foam 60 is provided to face each other, and then drawn out through the guide rolls 100 to guide each. Directly combined with the burner 150 installed in the lower portion of the two guide rolls 100, while passing through the embossing roll 140 formed on the burner 150 and the cooling roll 120, from the top, After manufacturing the laminated laminate in the order of the printed PU film layer 10, PE foam foam sheet layer 60, PE foam foam sheet layer 60, printed PU film layer 10, the cutter 130 Method of producing a mat (pallet), characterized in that by cutting at a predetermined interval with).