JPS62129015A - Production of natural leather mat for floor - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a method for producing a natural fur floor mat used for example in automobiles and entrances.

(Prior Art) Conventionally, as shown in Fig. 9, natural fur floor mats (hereinafter referred to as
Fur mat) (1) is made of natural fur (hereinafter referred to as fur) (2) with rubber (3) as a backing material on the back side.
) was attached with adhesive (4).

However, since this fur mat (1) contains fat in the skin part of its fur (2), the adhesive (4) is easily USed from the skin part on the back side of the fur (2), and once the skin part Even if the rubber (3) and the mat (3) are bonded together, the adhesive force is weak and the mat (1) cannot be moved by placing a foot on it.

There was a problem in that the fur (2) and the rubber (3) could easily separate from each other due to the force applied when walking on it, that is, the external force.

Therefore, as shown in Figure 10, there was a product in which a linen fabric (5) was bonded as a backing material to the back side of the fur (2) using an adhesive (4) to increase the adhesive strength with the fur (2). .

(Problems to be Solved by the Invention) However, this fur mat has a problem in that the friction between the fabric and the floor is small, and when an external force is applied to the mat, the muff is likely to shift.

This invention was made in view of the above problems, and has a high adhesive strength between the fur and the backing material, and also has good adhesion of the backing material to the floor surface and a large frictional force between the backing material and the floor surface. The purpose of the present invention is to provide a method for producing a natural fur floor mat that is hard to 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 resin backing layer in a molten state. 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 method for producing a mat.

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

First, as shown in Figures 4 to 8, a coarse mensch-like cloth is sewn to the back side of the fur.Prior to this, the raw fur is dried, degreased, and cut into a predetermined shape (12). It is preferable to brush the back side of the skin (17) of the fur (12) with a wire brush. By fluffing the skin, the surface area is increased and the resin backing layer (
This is because the bonding force with 13) can be increased. Then, a coarse mesh-like cloth (14) is sewn onto the back side of this fuzzy fur (12). Sewing is performed, for example, in the pattern of the base at 2 cm intervals.

The mensch-like cloth (14) is a coarse knit of nylon filaments with a pitch of 2 to 3 cm, and the mesh-like cloth (14) is coated with threads ( 16) and sew it firmly with the mesh-like cloth (14).
) and fur (12) are integrated to form a mesh-like cloth (14).
The surface area of the back surface of the fur (12) containing the fur (12) is increased to increase the bonding strength with the resin backing layer.

Furthermore, a coarse mesh-like cloth (14) is placed on the back side of 1 fur (12).
) is sewn to integrate the mesh-like cloth (14) and the fur (12), thereby reinforcing and maintaining the shape of the fur (12).

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

The resin backing layer (13) is formed by raising the temperature of the mold (19) to a predetermined temperature, that is, the melting temperature of the resin, and applying or pouring the resin onto the mold (19) to maintain the molten state. Form a layer with a thickness of about 2 to 5 cm. In the case of this example, the temperature of the mold was raised to 200°C, vinyl chloride was applied to it, and a 2 mm thick resin backing layer (13
) was formed.

Next, the fur (12) on which the mesh-like cloth (14) is sewn is laminated and pressed onto the resin backing layer (13) in a molten state, and the resin backing layer is applied to the back side of the fur through the mesh-like cloth. Glue.

That is, the fur (12) on which the mesh-like cloth (14) is sewn is layered on top of the molten resin backing layer (13) formed on the mold (19), and then the fur (12) is layered with a predetermined uniform pressure. Pressure is applied, and the temperature of the mold (lθ) is increased to solidify the resin and bond the resin backing layer (13) and the fur (12) to which the mesh-like cloth (14) is sewn. .

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

In addition, since the mesh-like cloth (14) is sewn to the back side of the fur (12) and the surface area of the back side of the fur (12) containing the mesh-like cloth (14) is increased, the molten resin is crimped. This allows it to penetrate into every corner of the back surfaces of the mesh-like cloth (14) and the fur (12), further increasing their bonding strength.

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

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

As shown in Figures 1 to 3, 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 side of this fur (12), that is, the skin part (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). I'm starting to get it. This natural fur (12
) A coarse mesh-like cloth (14) is sewn to the back side of the cloth.

The mesh-like cloth (14) is a coarsely knitted fabric made of nylon filaments with a pitch of 2 to 3 mra, and is attached to the back side of the natural fur (12) with strong threads (18
) are sewn on. For this reason, this mesh-like *
(14) and the natural fur (12) are integrated, so that the surface area of the back side of the natural fur (12) can be increased. Furthermore, the natural fur (12) is reinforced by the mesh-like cloth (14) to maintain its shape.

The mesh-like 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 mesh-like fabric with 4 coarse meshes.

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.

m The upper surface of the fat backing layer (13) is heated and melted, and the resin penetrates between each thread of the mesh-like cloth (14) and further into the back surface of the natural fur (12), and is bonded in a solidified state. It's backed up. Further, the resin backing layer (13) has a plurality of protrusions (18) formed on its bottom surface to prevent the mat from shifting.

In addition to vinyl chloride, resins include acrylic resin,
Any conventionally used resin can be used, such as polyamide resin.

(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 resin backing layer in a molten state. A natural fur mat for a floor, which is characterized in that 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 manufacturing method.

Therefore, since the natural fur and the resin backing layer are bonded via the mesh-like cloth sewn to the natural fur, the adhesive strength between the natural fur and the resin backing layer is increased.
Peeling between the natural fur and the resin backing layer can be prevented. Moreover, since the present invention uses a resin backing layer with a smooth surface, it has high adhesion to the floor surface, and the frictional force between the resin backing layer and the floor surface is increased, so that the mat does not shift.

Furthermore, since the resin backing layer is formed on a mold, a floor mat without distortion and always having a uniform thickness can be obtained.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing the entire 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. Fig. 4 is a longitudinal sectional view showing natural fur, Fig. 5 is a longitudinal sectional view showing natural fur with raised fur on its surface, and Fig. 6 is a longitudinal sectional view showing natural fur. A vertical cross-sectional view showing a state in which the mesh-like cloth is sewn, Fig. 7 is a longitudinal cross-sectional view showing a state in which resin is applied to the mold to form a resin backing layer, and Fig. 8 shows a resin backing layer on the back side of natural fur. FIG. 9 is a vertical cross-sectional view showing a state in which layers are formed; FIG. 9 is a vertical cross-sectional view showing a conventional natural fur mat for floors; FIG. 1O is a vertical cross-sectional view showing another example of a conventional natural fur mat for floors. . Explanation of one symbol - 11...Natural fur mat for floor 12...Natural fur 13
...Resin backing layer 14...mesh-like cloth

Claims (1)

[Claims] A coarse mesh cloth was sewn onto the back side of the natural fur, and a resin was applied onto the mold to form a molten resin backing layer, and then the mesh cloth was sewn onto this resin backing layer. A method for producing a natural fur mat for floors, which comprises laminating and pressing natural fur and adhering a resin backing layer to the back surface of the natural fur through the mesh cloth.