JPH06159697A - Electric carpet - Google Patents

Abstract

PURPOSE:To prevent slip of an electric carpet by providing holes for expediting impregnation of an outer surface of cloth with adhesive at rear or front cloth. CONSTITUTION:Rear cloth is formed of nonwoven fabrics 5, 6 such as felt having heat insulation, and a plurality of holes for expediting impregnation of an outer surface of the rear cloth 3 with adhesive 4 are provided at the fabric 5 of the side adhered to a heat generator 1. The generator 1, front cloth 2 and the cloth 3 are adhered, applied by pressure, partial adhesive 4 oozed to front and rear surfaces of an electric carpet from holes 7 is dried to increase hardness and frictional force of front and rear surface of the carpet, and engagements occur between the cloth 2 and a cover superposed on the cloth 2, between the cloth 2 and a floor, a tatami mat, the carpet, etc. Thus, slip of the carpet can be prevented.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric carpet capable of preventing slippage of the electric carpet itself, especially on floors, folds, carpets and the like.

[0002]

2. Description of the Related Art As a conventional method for preventing slipping of an electric carpet, there is one disclosed in Japanese Utility Model Publication No. 4-11581.

The one disclosed in Japanese Utility Model Publication No. 4-11581 is a tufted carpet laid on a rug having pile pile naps on its surface. The tufted carpet is a first base cloth having a surface pile. The backing material is pasted together with an adhesive. This backing material is made of brushed non-woven fabric or polypropylene woven fabric with punched cotton, which is made by fluffing fibers on both sides or at least fluffing fibers on one side of the non-adhesive surface like the same mouth. The one that uses the one.

Furthermore, if the density of the fibers is too rough, the backing material will grow during the step of applying an adhesive to the first base cloth,
Since tearing may occur and the penetration of the adhesive will be poor if it is too dense, it is usually preferable to use a nonwoven fabric with a weight in the range of 50 to 120 g / m ² , preferably 60 to 100 g / m ² .

Further, it is necessary to exude a part of the adhesive to the back surface of the backing material, and if the coating amount is too large, the hardness of the product will increase, so the latex solid content is 40%.
˜70% is preferable, and preferably 50% to 60%.

In the tufted carpet constructed as described above, the tufted carpet is used as a cover to be laid on the electric carpet, and the frictional force with the electric carpet is increased so that the tufted carpet is laid on the electric carpet. To prevent slippage between the cover and the electric carpet.

[0007]

However, when a tufted carpet is laid on an electric carpet, slippage between the tufted carpet and the electric carpet can be prevented, but slippage of the electric carpet must be prevented. There was an inconvenience that you could not

In order to prevent slipping of the electric carpet, even if pressure is applied so that a part of the adhesive is exuded on the front and back surfaces of the electric carpet, the front cloth and the back cloth of the electric carpet are thick, so that they are thick. There was also a problem that some adhesive did not seep out to the front and back surfaces of the electric carpet.

The present invention has been made to solve the above problems, and since a part of the adhesive exudes to the front and back surfaces of the electric carpet, the back cloth or the front cloth has the back cloth or the front cloth. Prevents slipping of the electric carpet by applying a pressure to the electric carpet by accelerating the exudation of the adhesive to the outer surface of the electric carpet and allowing some of the adhesive to exude and dry on the front and back surfaces of the electric carpet. The purpose is to provide an electric carpet that can be.

[0010]

In order to achieve the above-mentioned object, an electric carpet of the present invention has a heating element that generates heat when energized and a surface material such as a nonwoven fabric having a pile on the upper side so as to sandwich the heating element. And an electric carpet provided with a lining material such as a non-woven fabric having heat insulation underneath, in order to prevent the electric carpet from slipping, the lining material or the front material is provided with an adhesive to the outer surface of the lining material or the front material. It is configured to include a promoting means for promoting the exudation of the.

[0011]

In the above structure, in order to prevent the electric carpet from slipping, the backing cloth or the front cloth is provided with a promoting means for promoting the seepage of the adhesive to the outer surface of the backing cloth or the front cloth. By exuding and drying a part of the adhesive on the front and back surfaces of the electric carpet, the front and back surfaces of the electric carpet have an appropriate hardness and frictional force, so that slipping of the electric carpet can be prevented.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described in detail below with reference to the drawings.

FIG. 1 is an explanatory view of an enlarged cross section of a main part of an electric carpet according to an embodiment of the electric carpet of the present invention.

As shown in FIG. 1, an electric carpet has a heating element 1 that generates heat when energized, and a surface material 2 such as a thin non-woven fabric having a pile so as to sandwich the heating element 1.
And a backing material 3 such as a heat-insulating non-woven fabric on the back surface of the heating element 1, and an adhesive 4 for bonding the heating element 1, the front material 2 and the backing material 3.

FIG. 2 is an explanatory view of an enlarged cross section of a main part showing a back cloth of an electric carpet according to an embodiment of the electric carpet of the present invention.

As shown in FIG. 2, the backing fabric 3 is composed of non-woven fabrics 5 and 6 having a heat insulating property, such as felt.
Adhesive 4 to the outer surface of the backing fabric 3 on the non-woven fabric 5 on the side to be adhered to
Is provided with a plurality of holes 7 for promoting the exudation of water.

FIG. 3 is an explanatory view of a process of processing an electric carpet according to an embodiment of the electric carpet of the present invention.

As shown in FIG. 3, the back cloth 3 is cut according to the size of the electric carpet and the wiring position of the heating element 1, and the back cloth 3 is sent to the adhesive applying step by the conveyor 8, and the back cloth 3 passes through the rollers 9. At this time, a required amount of adhesive 4 is applied to the surface of the backing material 3 and sent to the heating element wiring step.

Further, the adhesive 4 is applied to the front cloth 2 in parallel with the back cloth 3, the heating element 1 is mounted on the back cloth 3 in the heating element wiring step, and the heating element 1 is mounted. When the front cloth 2 is fed to the pressing step and passed through the rollers 10 and 11, a part of the adhesive 4 exudes to the outer surfaces of the front cloth 2 and the back cloth 3 more than usual. The pressure is strongly applied to increase the amount of the adhesive 4 used.

After passing through the pressing step, it is sent to the drying step and the adhesive 4 is dried by a dryer (not shown) or the like. Therefore, since the adhesive 4 is forcedly exuded or extruded, which is a defective product in the past, the number of defective products is reduced, and the processing can be easily performed.

In the above-described embodiment, in order to prevent the electric carpet from slipping, the heat generating element 1 is sandwiched between the heat generating element 1 and the surface material 2 such as a thin non-woven fabric having a pile thereon and the felt having a heat insulating property below. And the like, and a backing material 3 constituting non-woven materials 5 and 6, and an adhesive 4 for the non-woven material 5 to the outer surface of the backing material 3.
By providing a plurality of holes 7 for promoting the exudation of the electric carpet, the heating element 1, the front cloth 2 and the back cloth 3 are attached to each other and pressure is applied by the rollers 10 and 11, and a part exuded on the front and back surfaces of the electric carpet. By drying the adhesive 4 above, the hardness and friction of the front and back surfaces of the electric carpet are increased, and the space between the front cloth 2 and the cover overlaid on the front cloth 2 and the back cloth. The electric carpet is prevented from slipping because a catch is generated between the floor 3 and the floor, the fold, the carpet, and the like.

The holes 7 are formed in the front cloth 2 and the back cloth 3
Any one or both of the above can be provided, and it is preferable to use, instead of the above-mentioned hole 7, one having excellent exuding property and excellent heat insulating property.

[0023]

EFFECT OF THE INVENTION The electric carpet of the present invention is constructed as described above. By exuding and drying a part of the adhesive on the front and back surfaces of the electric carpet, the front and back surfaces of the electric carpet have an appropriate hardness. The frictional force increases, and a catch occurs between the front cloth and the cover overlaid on the front cloth, and between the back cloth and the floor, fold, carpet, etc., so prevent the electric carpet from slipping. You can

[Brief description of drawings]

FIG. 1 is an explanatory view of an enlarged cross section of a main part of an electric carpet according to an embodiment of the electric carpet of the present invention.

FIG. 2 is an explanatory view of an enlarged cross section of a main part showing a backing material of an electric carpet according to an embodiment of the electric carpet of the present invention.

FIG. 3 is an explanatory diagram of a process of processing an electric carpet according to an embodiment of the electric carpet of the present invention.

[Explanation of symbols]

 1 heating element 2 front fabric 3 back fabric 4 adhesive 5,6 non-woven fabric 7 holes

Claims (1)

[Claims] 1. Electricity comprising a heating element that generates heat when energized, a front material such as a non-woven fabric having a pile on the top of the heating element so as to sandwich the heating element, and a backing material such as a non-woven fabric having a heat insulating property below. In the carpet, in order to prevent slippage of the electric carpet, the back cloth or the front cloth is provided with a promoting means for promoting seepage of an adhesive to the outer surface of the back cloth or the front cloth.