KR101640915B1 - Elastic mat for maintaining contraction and expansion - Google Patents

Abstract

The present invention relates to an elastic mat maintaining contraction and expansion that is attached to a wall or a floor in a state where expansion or contraction is maintained and a method for manufacturing the same. The present invention includes: a step in which an elastic member having a cushion is subjected to slice processing to have a predetermined thickness and an area corresponding to a punching mechanism; a step in which the slice-processed elastic member is subjected to punching through the punching mechanism provided with multiple blades such that multiple contraction and expansion guide holes are formed; a step in which the elastic member having the contraction and expansion guide holes is heated to be given softness in a heat chamber heated to a predetermined temperature; a step in which both ends of the heated elastic member are held, the elastic member is stretched to at least double, and the elastic member is fixed with a fixing mechanism; a step in which an adhesive gel is applied to one surface of the elastic member at least doubled by the contraction and expansion guide holes; a step in which the adhesive gel applied to the elastic member is heated with a torch, heat-cured in the heat chamber, or naturally heat-cured; a step in which the elastic member at least doubled is returned to a punched state; and a step in which packaging is performed by a vinyl film being attached to the adhesive gel-applied part.

Description

TECHNICAL FIELD [0001] The present invention relates to an elastic mattress for maintaining contraction and expansion,

More particularly, the present invention relates to an elastic mattress which is attached to a wall or a floor but is kept in a state of being expanded or stretched, The present invention relates to an elastic mattress which is stretchable and retractable to allow the design to show the original shape of the design in an expanded state of the mat, and a method of manufacturing the same.

Generally, an elastic mat is used by crushing tires, urethane, EPDME (spongy, styrofoam, rubber), etc., which are discarded, and compression-molding the same in a plate form together with an adhesive.

The elastic mats mentioned above are mainly installed on the floor or wall surface to prevent vibration and noise from being transmitted by absorbing impacts and absorb shock when a child falls on a floor or a wall so that abrasion And the like.

Therefore, at present, there are proposed an elastic mat as disclosed in Korean Patent Laid-Open No. 10-2009-0113530, an elastic rubber mat as a bottom as disclosed in Korean Registered Utility Model No. 20-0439482, It can be seen that various types of mats such as an interlayer noise prevention mat as disclosed in -2011-0010563 are used.

However, since the mats are limited in size, they are installed only in a space corresponding to the mats, and in order to be installed in a wider space than the mats, another mats have to be used in combination.

If the elastic property of the mat is used to increase the thickness of the mat, the thickness of the stretched portion of the mat is reduced, thereby reducing the ability to absorb impact, which is a characteristic of the mat.

In addition, when the elastic mat is installed on the wall surface, various types of exhibition and advertisement designs are attached through the elastic mat. When the elastic mat is used separately from the elastic mat, The elastic mats can not be used to expand the elastic mats if necessary, since the shape of the design changes during the expansion when the elastic mats are integrally combined.

[Prior Art Literature]

1. Korean Patent Publication No. 10-2009-0113530 (November 02, 2009)

2. Korean Utility Model Registration No. 20-0439482 (April 07, 2008)

3. Korean Utility Model Publication No. 20-2011-0010563 (November 10, 2011)

In order to solve the above problems, an object of the present invention is to solve the above-mentioned problems, and an object of the present invention is to provide a method and apparatus for attaching a door to a wall or floor, The adhesive force can be prevented from being reduced, and the adhesive gel can be cured and adhered, thereby releasing the attached mat at one place and sticking it to another place, thereby making it possible to obtain an advantageous effect that the device can be conveniently used. And more particularly, to an elastic mattress which is stretchable and expandable so that the design for display or advertisement can be seen in its original shape in an expanded state, and a manufacturing method thereof.

According to an aspect of the present invention, there is provided a method of manufacturing an elastic mattress which is stretchable and expandable, comprising the steps of: slicing an elastic member having a cushion to a predetermined thickness and a width corresponding to a punching mechanism step; Punching through the punching mechanism having a plurality of blades to form a plurality of expansion and contraction induction holes in the sliced elastic member; Heating the elastic member formed with the expansion and contraction induction holes into a heat chamber heated to a predetermined temperature and heating the elastic member until the elastic member is soft; Holding both ends of the heated elastic member by more than two times and fixing them with a fixing mechanism; Applying a viscous gel to one side of the elastic member, the adhesive being stretched more than twice through the stretching and expansion guide holes; Heating the viscous gel applied to the elastic member with a torch or thermosetting or naturally curing the gel in a heat chamber; And returning the elastic member, which has been stretched more than twice, to a punched state; And attaching a vinyl film to the portion to which the viscous gel is applied.

According to an embodiment of the present invention, the step of applying the viscous gel to the elastic member and the step of curing the viscous gel may be performed before the step of punching through the punching mechanism so that the elastic member and the extension guide hole are formed in the elastic member .

According to an embodiment of the present invention, a display or advertising member is attached to the opposite side of the elastic member coated with the adhesive gel.

According to an embodiment of the present invention, the display or advertisement member is attached to the elastic member so that a shape of a design for unfolding and displaying when the elastic member expands through the expansion and expansion guide hole can be provided.

According to an embodiment of the present invention, a plurality of the expansion and expansion guide holes are arranged in a plurality of rows, and the expansion and extension guide holes of different rows are formed at predetermined intervals between the expansion and contraction guide holes in a row.

According to the embodiment of the present invention, the adhesive gel is applied to the upper and lower surfaces of the elastic member.

As described above, the resilient and expandable resilient mat manufactured by the embodiment of the present invention,

It is possible to prevent the decrease of the thickness of the mat even when the mat is extended so that the ability to absorb the impact is not reduced,

In addition, in order to attach a mat to a large area, it is possible to increase the efficiency of work because it is possible to use a matt with a small volume without expanding the mattress,

In addition, when a mat is attached to the same area, if a mat having a stretch and extension induction hole is used, it is possible to attach a mat to a larger area using a small mat,

In addition, by adhering the adhesive gel by curing, the user can remove the attached mat at any place at any time, anywhere, and attach it to another place,

It also provides the effect that the design for display or advertising provided on the mat can be seen in its original form in the expanded state of the mat.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a flow chart illustrating a method of manufacturing an elastic mattress according to an embodiment of the present invention; FIG.
2 is a perspective view showing an elastic member used in an embodiment of the present invention.
3 is a view showing a state in which the elastic member and the extension guide hole are formed in the elastic member.
4 is a view showing a state in which the elastic member is extended more than twice.
5 is a view showing a state in which a viscous gel is applied to the elastic member.
6 is a view showing a state in which a viscous gel applied to the elastic member is heated by a torch.
7 is a view showing a state where a vinyl film is provided on the adhesive gel application layer of the elastic member.
8 is a view showing a state where a display or advertising member is attached to the opposite side of the adhesive gel-applied layer of the elastic member.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of an elastic mattress and a method of manufacturing the elastic mattress according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 2 is a perspective view showing an elastic member used in an embodiment of the present invention, and FIG. 3 is a perspective view of the elastic member shown in FIG. FIG. 4 is a view showing a state in which the elastic member is extended more than twice, FIG. 5 is a view showing a state in which a viscous gel is applied to the elastic member, and FIG. And FIG. 6 is a view showing a state in which a viscous gel applied to the elastic member is heated by a torch, FIG. 7 is a view showing a state in which a vinyl film is provided on the viscous gel applied layer of the elastic member, In which the display or advertising member is attached to the opposite side of the adhesive layer of the member.

First, in the drawings, it is noted that the same components or parts are denoted by the same reference numerals as possible. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted so as to avoid obscuring the subject matter of the present invention.

The elastic mat according to the embodiment of the present invention, which is stretchable and extendable, uses the elastic member 10 as shown in FIG.

The elastic member 10 may be a urethane sponge, an ethylene-vinyl acetate copolymer (EVA) sponge, a rubber sponge, or a PE sponge. The elastic member 10 may be provided with elasticity, All absorbable foamed products can be used and have varying sizes and thicknesses.

3, the punching mechanism 20 provided with the plurality of blades 21 is used to extend the elastic member 10 to a plurality of elastic members 10, Thereby forming the expansion guide hole 11.

Therefore, when the elastic member 10 is punched using the punching mechanism 20, the expansion and expansion guide hole 11 is formed as shown in FIG. 3. When the elastic member 10 is expanded, The elastic member 10 expands at the same time as the expansion and contraction induction hole 11 is opened.

In order to facilitate the expansion of the elastic member 10, the elastic member 10 is heated in a heat chamber of a device such as a furnace until the elastic member 10 becomes soft.

In order to allow the elastic member 10 to be attached to the floor or the wall in an expanded state, the adhesive gel 30 is applied as shown in FIG.

Therefore, the elastic member 10 can be extended and attached to the bottom or the wall corresponding to the shape of the space to be attached through the adhesive gel 30 applied to the elastic member 10.

The adhesive gel 30 can be applied to both the upper and lower surfaces of the elastic member 10 in the form of a double-sided tape.

The adhesive gel 30 applied to one side of the elastic member 10 is allowed to adhere to the wall surface and the adhesive gel 30 applied to the other side of the elastic gel 30 is adhered to the other side of the elastic gel 10, It is possible to attach a display object such as a photograph, a picture or a certificate to a wall by using a mat attached to the wall.

Therefore, it is possible to easily install the display object by detaching the display object from the mat.

In order to prevent the viscous gel 30 from flowing down after it is applied to the elastic member 10, the viscous gel 30 may be applied to a device such as a furnace heated to a predetermined temperature or a device such as a torch 70 ) Is used to heat and cure.

However, the adhesive gel 30 applied to the elastic member 10 may be exposed to the outside air to naturally cure.

Curing the viscous gel 30 means that the gel is maintained in a state in which the gel is not flowed down like water, and this means that the gel is stretched in a state in which the expansion and contraction inducing hole 11 is not attached And the degree to which the mat can be easily expanded and expanded.

In addition, when the viscous gel 30 is cured and attached, the user can remove the attached mat at any place at any time, anywhere, and reattach it to another place.

When the elastic member 10 is packed, a thin vinyl film 40 as shown in Fig. 7 is attached thereto to protect the adhesive gel 30 applied thereto.

Therefore, when the elastic member 10 is moved to the field, the adhesive gel 30 can be stably moved without being damaged. In the field, the operator can easily remove the vinyl film 40, Can be adhered to the surface.

8, the display or advertisement member 50 is attached to the opposite side of the elastic member 10 on which the adhesive gel 30 is applied, 10) can be made in the form of a design which is originally intended to be seen when it is expanded.

Here, in the expanded state of the elastic member 10, it is also possible to attach the display or advertising member 50 having a design form which is originally intended to be seen.

A method of manufacturing an elastic mat according to an embodiment of the present invention will now be described with reference to FIG.

First, as shown in Fig. 2, the elastic member 10 having a cushion is sliced to a predetermined thickness and to a width corresponding to the punching mechanism 20 (step S11).

3, a punching mechanism 20 having a plurality of blades 21 is punched to form a plurality of expansion and expansion guide holes 11 in the sliced elastic member 10, (Step S12).

The expansion and contraction induction holes 11 are arranged in a plurality of rows and arranged so that other expansion and contraction holes 11 are formed between the expansion and contraction induction holes 11 in a row at predetermined intervals Respectively.

However, the above-described alignment of the expansion and contraction induction holes 11 can be variously configured for the operator or the interior of the room.

The elastic member 10 formed with the expansion and contraction induction holes 11 is heated in a heat chamber heated to a predetermined temperature so as to be easily carried out when the elastic member 10 is expanded, ).

The heated elastic member 10 is held at both ends of the elastic member 10 as shown in FIG.

5, the adhesive gel 30 is coated on one surface of the elastic member 10, which is extended more than twice through the expansion and contraction induction holes 11 (step S15).

6, the adhesive gel 30 applied to the elastic member 10 is heat-cured or naturally cured in the heat chamber by the torch 70 as shown in FIG. 6 (S16).

After the above-described process is performed, the elastic member 10, which has been extended more than twice, is returned to the original state punched by the punching mechanism 20 (S17).

Finally, a vinyl film 40 is attached and packed to the portion to which the viscous gel 30 is applied (Step S18) as shown in FIG.

The step S15 of applying the viscous gel 30 to the elastic member 10 and the step S16 of curing the viscous gel 30 may be performed by stretching and shrinking the elastic member 10, It may be performed before the punching step S12 through the punching mechanism 20 so as to form the expansion guide hole 11.

On the other hand, on the opposite side of the elastic member 10 on which the adhesive gel 30 is applied, the display or advertising member 50 is attached as shown in FIG.

It is preferable that the display or advertising member 50 is designed to be opened and unfolded when the elastic member 10 is expanded through the expansion and expansion guide hole 11.

Here, it is possible to additionally apply the adhesive gel 30 to both sides of the elastic member 10, that is, the upper and lower surfaces, in order to display the display object.

Although the present invention has been described in connection with the exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be understood that various modifications and changes may be made without departing from the scope of the appended claims.

10: Elastic member 11: Expansion and expansion joint
20: punching mechanism 21: blade
30: sticky gel 40: vinyl film
50: display or advertising member 60:
70: Torch

Claims (7)

(S11) slicing the elastic member (10) having a cushion to a predetermined thickness and to an area corresponding to the punching mechanism (20);
(S12) punching through the punching mechanism (20) provided with a plurality of blades (21) so as to form a plurality of expansion and contraction induction holes (11) in the sliced elastic member (10);
(S13) heating the elastic member (10) formed with the expansion and contraction induction holes (11) into a heat chamber heated to a predetermined temperature and heating until the elastic member (10) becomes soft;
Holding both ends of the heated elastic member 10 and holding the same with the fixing mechanism 60 by more than two times (S14);
(S15) applying a viscous gel (30) to one side of the elastic member (10) stretched more than twice through the expansion and contraction induction holes (11);
(S16) heating or visually curing the viscous gel (30) applied to the elastic member (10) by a torch (70) or heat curing in a heat chamber; And
(S17) of restoring the elastic member (10), which has been increased more than twice, to the original state in a punched state; And
(S18) attaching the vinyl film (40) to the portion to which the viscous gel (30) is applied, and packaging the elastic film (40). The method of claim 1, wherein the step (S15) of applying the viscous gel (30) to the elastic member (10) and the step (S16) of curing the viscous gel (30) Is performed before the step (S12) of punching through the punching mechanism (20) so as to form the expansion guide hole (11) and the expansion guide hole (11). The method of claim 1, wherein the elastic member (10) is attached to the opposite side of the adhesive gel (30) on which the adhesive or advertising material (50) is applied. The display or advertising member (50) as set forth in claim 3, wherein the display or advertising member (50) is configured such that when the elastic member (10) expands through the expansion and expansion guide hole (11) Wherein the elastic member is attached to the member (10). The apparatus according to claim 1, wherein a plurality of the expansion and expansion guide holes (11) are arranged in a plurality of rows, and the expansion and expansion guide holes (11) of another row are arranged between the expansion and contraction guide holes Wherein the elastic mats are formed so as to be spaced apart from each other. An elastic mat maintained in expansion and contraction, which is produced by any one of claims 1 to 5. The elastic mat according to claim 6, wherein the elastic gel (30) is applied on the upper and lower surfaces of the elastic member (10).

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