JPH0323042B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) The present invention relates to a method for manufacturing natural fur mats for floors used, for example, in automobiles and entrances.

(Prior Art) Conventionally, as shown in FIG. 9, a natural fur mat for floors (hereinafter referred to as a fur mat) 1 is made by applying rubber 3 as a backing material to the back side of a natural fur (hereinafter referred to as fur) 2 with an adhesive 4. The one I pasted was hot.

However, since this fur mat 1 contains fat in the skin part of the fur 2, the adhesive 4 is easily released from the skin part on the back side of the fur 2, and the skin part and the rubber 3 are once bonded together. However, the problem is that the adhesive force is weak and the fur 2 and rubber 3 easily peel off due to the force applied when placing a foot on the mat 1 and moving it or walking on it, that is, external force. It was hot.

Therefore, as shown in FIG. 10, a linen fabric 5 was bonded to the back side of the fur 2 as a backing material with an adhesive 4 to increase the adhesion to the fur 2.

(Problems to be Solved by the Invention) However, this fur mat has low friction between the fabric and the floor, and when an external force is applied to the mat,
There was a problem with the mats being easy to shift.

This invention was made in view of the above-mentioned problems, and has a high adhesive strength between the fur and the bucking material, and also has good adhesion of the bucking material to the floor surface and a large frictional force between the bucking material and the floor surface. The purpose of the present invention is to provide a method for producing a natural fur mat for floors that does not easily shift.

(Means for Solving the Problems) That is, the present invention involves sewing a coarse mesh-like cloth onto the back side of natural fur, and applying resin onto a mold to form a molten resin backing layer. ,
Next, natural fur with a mesh-like cloth sewn onto the resin backing layer is laminated and pressed, and the resin backing layer is bonded to the back side of the natural fur through the mesh-like cloth. This is a manufacturing method.

(Example) The present invention will be described in detail below with reference to the drawings.

First, as shown in FIGS. 4 to 8, a coarse mesh-like cloth is sewn to the back side of the fur. Prior to this, the raw fur is dried and degreased, and the back side of the fur 12 is cut into a predetermined shape. , that is, the skin portion 17 of the fur 12
It is preferable to brush it with a wire brush. This is because by fluffing the skin portion, its surface area can be increased and its bonding strength with the resin backing layer 13 can be increased. Then, on the back side of this fluffy fur 12, a coarse mesh-like cloth 14 is attached.
sew. Sewing is performed in a grid pattern with intervals of 2 cm, for example.

The mesh-like cloth 14 is a knit made by coarsely knitting nylon filaments with a pitch of 2 to 3 mm, and the mesh-like cloth 14 is firmly sewn to the back side of the fur 12 with a thread 16 so as not to peel off. The mesh-like cloth 14 and the fur 12 are integrated, and the surface area of the back surface of the fur 12 including the mesh-like cloth 14 is increased to enhance the bonding force with the resin backing layer.
Furthermore, a coarse mesh-like cloth 14 is provided on the back side of the fur 12.
By sewing the mesh cloth 14 and the fur 12 together, the shape of the fur 12 is reinforced and maintained.

Separately from the step of sewing the mesh cloth 14 onto the back surface of the fur 12, a resin is applied onto the mold to form a resin backing layer.

Formation of the resin backing layer 13 involves raising the temperature of the mold 19 to a predetermined temperature, that is, the melting temperature of the resin;
A resin is coated or poured onto the mold 19 to form a molten layer with a thickness of about 2 to 5 mm. In the case of this example, the temperature of the mold was raised to 200℃,
This was coated with vinyl chloride to form a resin backing layer 13 with a thickness of 2 mm.

Next, the resin backing layer 1 in this molten state is
A fur 12 with a mesh-like cloth 14 sewn onto the fur 12 is laminated and pressed onto the fur 12, and a resin backing layer is adhered to the back side of the fur through the mesh-like cloth.

That is, the mesh-like cloth 14 is placed on top of the molten resin backing layer 13 formed on the mold 19.
The sewn fur 12 is layered, and a predetermined uniform pressure is applied, and the temperature of the mold 19 is raised to solidify the resin, and the resin backing layer 13 and mesh-like cloth 14 are sewn together. The coated fur 12 is then glued together.

Therefore, a uniform resin backing layer 13 without distortion can be obtained, and a floor mat without uneven thickness can be obtained.

Furthermore, since the mesh-like cloth 14 is sewn to the back surface of the fur 12 and the surface area of the back surface of the fur 12 including the mesh-like cloth 14 is increased, the molten resin is pressed and bonded to the mesh-like cloth 14 and the fur 12. It can penetrate to every corner of the back side of the paper, further increasing its bonding strength.

Next, the natural fur mat for floors of the present invention will be explained.

The natural fur mat for floors of the present invention is characterized by comprising natural fur, a mesh-like cloth, and a resin backing layer.

As shown in FIGS. 1 to 3, the natural fur 12 is made by drying and degreasing raw fur and cutting it into a predetermined shape. This example describes the case where shearling was used. The back surface of the fur 12, that is, the skin portion 17 of the natural fur 12, is brushed with a wire brush as necessary to increase its surface area and enhance its bonding strength with the resin backing layer 13. A coarse mesh-like cloth 14 is sewn to the back side of this natural fur 12.

The mesh-like cloth 14 is a coarsely knitted fabric made of nylon filaments with a pitch of 2 to 3 mm, and is strongly sewn to the back surface of the natural fur 12 with thread 16 so as not to peel. Therefore, this mesh-like cloth 14 and the natural fur 12 are integrated, and the surface area of the back surface of the natural fur 12 can be increased. Furthermore, the natural fur 12 is made into a mesh-like cloth 1.
4 to maintain its shape.

The mesh cloth 14 may be made of any material such as cotton or linen, as long as it is heat resistant and can withstand the melting temperature of the resin.
Further, the fabric is not limited to the knitted fabric as in this embodiment, but may be a woven fabric, or any coarse mesh-like fabric.

A resin backing layer is backed on the back side of the natural fur through this mesh-like cloth.

As shown in FIG. 3, the resin backing layer 13
is formed into a thin plate shape with a smooth surface.

The upper surface of the resin backing layer 13 is heated and melted, and the resin penetrates between each yarn of the mesh-like cloth 14 and further into the back surface of the natural fur 12, and is bonded and bonded in a solidified state. Further, a plurality of protrusions 18 are formed on the bottom surface of the resin backing layer 13 to prevent the mat from shifting.

Note that as the resin, in addition to vinyl chloride, any conventionally used resin such as acrylic resin or polyamide resin can be used.

(Effects of the Invention) As described above, the present invention involves sewing a coarse mesh-like cloth onto the back side of natural fur and applying resin onto a mold to form a molten resin backing layer. Next, natural fur with a mesh-like cloth sewn onto the resin backing layer is laminated and pressed, and a resin backing layer is formed on the back side of the natural fur through the mesh-like cloth. This is a method for manufacturing pine.

Therefore, since the natural fur and the resin backing layer are bonded through the mesh-like cloth sewn to the natural fur, the adhesive force between the natural fur and the resin backing layer is high, and the natural fur and the resin backing layer are bonded together. Peeling from the layer can be prevented. In addition, since this invention is a resin backing layer with a smooth surface,
It has high adhesion to the floor surface and increases the frictional force between the resin backing layer and the floor surface to prevent the mat from shifting.

Furthermore, since the resin backing layer is formed on a mold, it is possible to obtain a floor mat that is free from distortion and always has a uniform thickness.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing the whole natural fur mat for floors of the present invention, FIG. 2 is a vertical cross-sectional view of the natural fur mat for floors taken along line AB in FIG. 1, and FIG.
The figure is also an enlarged cross-sectional view of the natural fur mat for the floor shown in Figure 2, Figure 4 is a vertical cross-sectional view showing the natural fur, and Figure 5 is a vertical cross-sectional view showing the natural fur mat.
The figure is a vertical cross-sectional view showing natural fur with raised fur on the back side, Figure 6 is a vertical cross-sectional view showing a mesh-like cloth sewn onto natural fur, and Figure 7 is a vertical cross-sectional view showing a state in which a mesh-like cloth is sewn onto the natural fur. FIG. 8 is a vertical cross-sectional view showing a resin backing layer formed on the back side of natural fur. FIG. 9 is a vertical cross-sectional view showing a conventional natural fur mat for floors. Figure, 1st
FIG. 0 is a longitudinal sectional view showing another example of a conventional natural fur mat for floors. -Explanation of symbols-, 11...Natural fur mat for flooring, 12...Natural fur, 13...Resin backing layer, 14...Mesh-like cloth.

Claims (1)

[Claims] 1 Sewing a coarse mesh-like cloth to the back side of natural fur and applying resin on the mold to form a molten resin backing layer, then sewing the mesh-like cloth onto this resin backing layer. A method for producing a natural fur mat for flooring, which comprises laminating and pressing the natural fur and adhering a resin backing layer to the back surface of the natural fur through the mesh-like cloth.