KR20110085228A

KR20110085228A - The manufacture method of mat with cork and the mat thereof

Info

Publication number: KR20110085228A
Application number: KR1020100004894A
Authority: KR
Inventors: 정동호
Original assignee: 정동호
Priority date: 2010-01-19
Filing date: 2010-01-19
Publication date: 2011-07-27

Abstract

The present invention relates to a method for producing a mat containing cork and a mat manufactured by the method, a sheet preparation step (S1) having a cork sheet of cork material, the lower sheet selected from PE foam sheet or EVA foam sheet; An integrated step (S2) of attaching and integrating the provided lower sheet, the cork sheet and the lower sheet to each other by spraying and applying a PE adhesive; A curing step (S3) of drying the PE adhesive of the integrated cork sheet and the lower sheet; A cutting step (S4) comprising the mat of the integrated cork sheet and the lower sheet rolled into rolls and cut into unit lengths, or a mat cut into unit sizes for a playroom block mat; Manufacturing of the mat is completed by the packaging process (S5) for packaging the mat, the manufactured mat is used as an indoor mat, an outdoor mat, a playroom mat, etc., which is excellent in durability, safe for the human body, and environmentally friendly.

Description

Manufacturing method of the mat containing the cork and mat manufactured by the manufacturing method {the manufacture method of mat with cork and the mat

Generally, a mat is a floor covering, which is used indoors such as a sink mat receiving water falling from a sink, a mat for a living room, a play mat for a children's room, or an outdoor mat such as a picnic or a trip. There are various mats.

Moreover, the recent mat is comprised by the structure which the uppermost protective layer, the cushion layer which consists of foamable synthetic resin, and the non-slip layer of the said cushion layer bottom surface are integrated.

However, the mat is a product in which a person lives in direct or indirect contact with the skin, but the material is a synthetic resin, and thus, there is a high risk of harmful substances occurring to the human body. There was a problem that the cushion layer is easily damaged.

Therefore, the present invention, in order to solve the above problems, the sheet preparation step (S1) having a corrugated sheet of cork material and the lower sheet selected from the PE foam sheet or EVA foam sheet; Integrating step (S2) of the cork sheet and the lower sheet provided by attaching and integrating each other by spraying and applying a PE adhesive; A curing step (S3) of drying the PE adhesive of the integrated cork sheet and the lower sheet; Cutting the integrated cork sheet and the lower sheet by a roll while cutting into unit lengths or forming a mat cut into a playroom block mat shape (S4); The manufacturing process of the mat is completed by the packaging process of packaging the mat (S5), so that the mat is excellent in durability, safe to the human body, and environmentally friendly.

In addition, the PE sheet is integrally attached to one surface of the cork sheet, and in the integration step (S2), the cork sheet is attached to and integrated with the lower sheet while applying heat to the cork sheet, thereby making it easier to manufacture the mat.

As described above, the present invention provides a sheet preparation process (S1) comprising a lower sheet selected from a PE foam sheet or an EVA foam sheet, and a cork sheet made of cork material; Integrating step (S2) of the cork sheet and the lower sheet provided by attaching and integrating each other by spraying and applying a PE adhesive; A curing step (S3) of drying the PE adhesive of the integrated cork sheet and the lower sheet; Cutting the integrated cork sheet and the lower sheet by a roll while cutting into unit lengths or forming a mat cut into a playroom block mat shape (S4); The manufacturing of the mat is completed by the packaging process (S5) of packaging the mat, the manufactured mat is excellent in durability, safe to the human body, and environmentally friendly effect.

In addition, the PE sheet is integrally attached to one surface of the cork sheet, and in the integration step S2, the cork sheet is attached to and integrated with the lower sheet while applying heat to the cork sheet, thereby making it easier to manufacture the mat.

1 is a mat manufacturing process according to the present invention.
2 is a cross-sectional view of a mat according to the present invention.
Figure 3 is a simplified cross-sectional view according to the first embodiment of the integration method of the present invention.
Figure 4 is a simplified cross-sectional view according to the embodiment of the integration method of the present invention.
5 is a perspective view of the mat in the form of a roll made in accordance with the present invention.
Figure 6 is a perspective view of the assembly play mat mat produced in accordance with the present invention.

Referring to the manufacturing method of the mat according to the invention with reference to the process diagram of Figure 1 as follows.

First, the sheet preparation step (S1) is a step comprising the lower sheet 10 and the cork sheet 20, the lower sheet 10 is a portion that is usually responsible for the cushion of the mat, mainly PE foam sheet (foamed polyethylene) Sheet, expanded polyethylene sheet) and EVA foam sheet (expanded EVA sheet, expanded ethylene vinyl acetate sheet, expanded ethylene vinyl acetate sheet). And the cork sheet 20 is a sheet consisting of a thin cork, bent well, even if wound in the form of a roll does not break.

For reference, cork is a protective tissue made at the periphery of stems or roots of plants growing in hypertrophy, and shows regular cell arrangement because it is caused by the division of the cork forming layer. It has excellent properties in insulation, sound insulation, electrical insulation and elasticity.

And the integration process (S2) is a process of attaching and integrating the lower sheet 10 and the cork sheet 20 with each other by PE bonding means 30, as shown in Figures 3 and 4, The cork sheet 20 and the lower sheet 10 are easily inserted into the attachment roller 200 configured so that the pair of rollers 200 'and 200 " There are two embodiments, depending on the type and method of integration.

First, according to the first embodiment according to the attachment of the lower sheet 10 and the cork sheet 20, as shown in Figure 3, PE adhesive means 30 is applied to the PE adhesive agent 31, PE The welding adhesive 31 is used by mixing water-soluble adhesives such as urethane adhesives, acrylic adhesives, epoxy adhesives, and the like, which have excellent adhesion to PE, and other mixtures.

Before injecting the cork sheet 20 and the lower sheet 10 thus provided to the attachment roller 200, the PE adhesive 31 is sprayed onto the cork sheet 20 or the lower sheet 10. , The cork sheet 20 and the lower sheet 10 are attached to each other by the PE adhesive agent 31 to be integrated.

Next, according to the second embodiment according to the attachment of the lower sheet 10 and the cork sheet 20, as shown in Figure 4, PE bonding means 30 is applied to the PE sheet 32, such as The PE sheet 32 is configured to integrate the PE sheet 32 into the cork sheet 20 in advance, and after the molten PE is applied to one surface of the cork sheet 20 at a predetermined thickness, the applied PE is cooled. The PE sheet 32 is integrated in one surface of the cork.

The cork sheet 20 in which the PE sheet 32 is integrated is integrated with the lower sheet 10, but before the PE sheet 32 is inserted into the attachment roller 200, the PE sheet 32 of the cork sheet 20 is hot air blower 400. The PE sheet 32 is melted by heating through, and the cork sheet 20 and the lower sheet 10 are attached to each other by the PE sheet 32 melted from the attachment roller 200.

And the curing step (S3), the integrated cork sheet 20 is a step of curing the PE adhesive means 30 of the lower sheet 10, configured to move along a plurality of added rollers, It hardens, or it blows quickly, by blowing wind or cold air.

In the cutting step S4, the integrated cork sheet 20 cuts off uneven edges of the lower sheet 10 and forms a mat cut into a desired shape and size, as shown in FIG. As shown in FIG. 6, the mat may be cut to a unit length to be used as a mat for household mats, outdoor mats, and climbing mats, or as shown in FIG. 6, or may be cut (cut) to form irregularities at the edges. 100) can be configured as a playroom block mat (puzzle mat) or the like that can be assembled while being fitted together.

In addition, the mat 100 constituting the non-slip sheet is integrally formed for the non-slip on the bottom surface of the mat 100, that is, the bottom surface of the lower sheet 10, similarly to the general mat in the manufacturing process, Alternatively, the non-slip sticker or the like may be integrally attached, which will be omitted since it is general.

Finally, the packaging step (S5) is a step of wrapping the above-described mat 100, the mat 100 cut to a unit size is wrapped in rolls and hermetically wrapped with wrapping paper (vinyl, etc.), and further, a playroom mat (block type) In the case of a mat), an appropriate number is hermetically packed with a wrapping paper.

The mat 100 configured as described above can be used as a living room mat, a baby room mat, a veranda mat, a kitchen mat, etc. in a general home, and can also be used as a mat that can be laid in a playroom. There are various features available.

In addition, since the top of the mat 100 is made of cork while being used indoors, it is environmentally friendly, and can be used safely even when directly in contact with the skin, and the cushion characteristics of the cork and the lower seat 10 are good. It has excellent properties such as heat insulation and sound insulation.

10: lower sheet 20: cork sheet
30: PE bonding means 100: mat

Claims

A sheet preparation step (S1) comprising a bottom sheet selected from a PE foam sheet or an EVA foam sheet, and a cork sheet made of cork material;
An integrated process (S2) of spraying and applying a PE adhesive including urethane-based adhesives, acrylic adhesives, and epoxy-based adhesives to the cork sheet and the lower sheet, and attaching and integrating them to each other;
A curing step (S3) of drying the PE adhesive of the integrated cork sheet and the lower sheet;
Cutting the integrated cork sheet and the lower sheet into unit sizes to form a mat (S4);
Manufacturing of the mat is completed by the packaging step (S5) for packaging the configured mat,
The manufactured mat is a method of producing a mat containing a cork, characterized in that the environment-friendly and the mat produced by the manufacturing method.

Cork-containing mat, characterized in that prepared by the method of claim 1.

The bottom sheet selected from PE foam sheet or EVA foam sheet,
A sheet preparation step (S1) comprising a cork sheet made of cork material and configured such that a PE sheet is integrated on one surface of the cork sheet;
Integrating step (S2) of applying a heat to the cork sheet provided to melt the PE sheet, the lower sheet and the cork sheet attached to each other to integrate;
A curing step (S3) of cooling the PE sheet of the integrated cork sheet and the lower sheet to cure it;
Cutting the integrated cork sheet and the lower sheet into unit sizes to form a mat (S4);
Manufacturing of the mat is completed by the packaging step (S5) for packaging the configured mat,
The manufactured mat is a method of producing a mat containing a cork, characterized in that the environment-friendly and the mat produced by the manufacturing method.

Cork-containing mat, characterized in that prepared by the method of claim 3.