TWM610388U - Shoe material - Google Patents

Abstract

A shoe material includes a sole body having a bottom surface and a top surface spaced apart from each other. The sole body includes a base and a plurality of first particles respectively dispersed on the base. The material of the first particles For recycling fabrics. The design of using the first particles to be dispersed and combined with the base enables the shoe material to not only have the predetermined structural strength and supporting force, but also have the characteristics of being environmentally friendly.

Description

Shoe material

The new model relates to a shoe material, especially a shoe material that is friendly to the environment.

Normal shoes are mainly composed of a cloth or leather upper which is glued to a sole. The sole and the upper together form a foot space for the user's feet to extend into.

However, since the current shoe material is integrally made of foamed synthetic resin or synthetic rubber, although it can provide wear-resistant and shock-proof functions, the entire shoe material is made of synthetic material, which is hardly environmentally friendly.

Therefore, the purpose of the present invention is to provide a shoe material that can at least overcome the shortcomings of the prior art.

Therefore, the new shoe material includes a sole body having a bottom surface and a top surface spaced apart from each other. The sole body includes a base and a plurality of first particles respectively dispersed on the base. The material of the pellets is recycled fabric.

The effect of the new model is that the first particles are made of recycled fabric, so that the shoe material can not only have a predetermined structural strength, but also can reuse the recycled resources, which is quite environmentally friendly.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are represented by the same numbers.

1 and 2, a first embodiment of the new shoe material 1 is used as a midsole, and is suitable for combining with an upper 91, an outsole 92 made of a single material, and an insole 93 , And constitute a shoe 90, such as but not limited to a sports shoe or a casual shoe. In the first embodiment, the shoe material 1 has a single-layer structure and includes a sole body 10.

The sole body 10 has a sole shape in plan view, and has a bottom surface 11 suitable for being combined with the outsole 92 made of a single material, and a top spaced apart from the bottom surface 11 and suitable for being combined with the insole 93 Face 12. The sole body 10 further includes a base 13 and a plurality of first particles 14 respectively scattered on the base 13 and combined with the base 13. The base 13 is made of polyurethane (Polyurethane, PU for short), Ethylene Vinyl Acetate (EVA for short), Polyvinylchloride (PVC for short), and polyolefin elastic Polyolefin elastomer (POE for short), Thermoplastic elastomer (TPE for short), at least one material selected from the group consisting of synthetic rubber and natural rubber. In this embodiment, the substrate 13 is selected from synthetic rubber and natural rubber. The size of the first particles 14 is 0.1 mm-10 mm, and the first particles 14 are recycled fabrics.

The recycled fabric is firstly cut into rags from all kinds of fabrics that are no longer needed and recycled. After destroying the original texture on the rags and further disassembling them into fibers, the fibers are re-woven and twisted. Direct winding or lamination steps to form an uncut recycled fabric layer; finally, the recycled fabric layer is cut or crushed to a predetermined size to form the first particles 14. Therefore, the material of the first particles 14 is the recycled fabric of a composite of original rags, and is selected from plant fibers, animal fibers, man-made fibers, and a combination of these. Specifically, the materials of the first particles 14 include plant fibers and a variety of different man-made fibers.

In the production of the shoe material 1, a softened base preparation material and the particles 15 are mixed to form a mixture, and then the mixture is put into a mold for hot pressing. Depending on the material of the base 13, the The base 13 is synthetic rubber or natural rubber as an example, the heating temperature is 140° C. to 160° C., and the heating time is 5 minutes to 10 minutes; finally, trimming is performed to obtain the shoe material 1.

Since the source of the first particles 14 is to recycle fabrics that are no longer needed, such as all kinds of clothes, fabrics or non-fabrics, they are not made of new natural or synthetic fibers, which effectively reduces the amount of waste and makes the fabrics It can be recycled again, which is of great help to environmental protection.

Based on the base 13 being 100 wt%, the weight percentage of the first particles 14 is 10 wt% to 30 wt%. By spreading the first particles 14 on the base 13 with a predetermined size and a predetermined weight percentage, the shoe material 1 still has a predetermined structural strength and can provide a predetermined supporting force for the user's feet.

Refer to Figure 3, which is a second embodiment of the new shoe material 1. This second embodiment is similar to the first embodiment, except that the sole body 10 also includes a scatter and combined with the base 13 Second particles 15.

The material of the second particles 15 is selected from the material group consisting of cross-linked polyurethane, ethylene-vinyl acetate copolymer, polyvinyl chloride, polyolefin elastomer, thermoplastic elastomer, synthetic rubber, and natural rubber At least one substance. Specifically, the particles 15 can be the above-mentioned recycled materials. The size of the second particles 15 is 0.1 mm-10 mm. Based on the base 13 as 100 wt%, the weight percentage of the second particles 15 is 10 wt% to 30 wt%. In addition to further achieving the environmental protection effect, the use of the second particles 15 to be closely combined with the base 13 can also maintain the structural strength and supportability of the shoe material 1.

In addition, when the colors of the second particles 15 and the substrate 13 are controlled to be different, a colorful visual effect can also be created.

Refer to Figure 4, which is a third embodiment of the new model. The third embodiment is similar to the first embodiment. The difference is that: the shoe material 1 is used as the outsole, so that the bottom surface 11 of the sole body 10 is suitable When contacting a ground, the top surface 12 of the sole body 10 is suitable for being combined with a midsole 94 made of a single material, and the shoe 90 can also be made.

The bottom surface 11 of the sole body 10 has a concave-convex three-dimensional pattern structure, which can be used to prevent slippage when contacting the bottom surface 11.

In other variations of this embodiment, the shoe material 1 is also suitable for serving as the outsole and midsole of the shoe 90 at the same time, and the shoe material as the outsole and the midsole can be pressed against each other, or It can be integrally formed.

Refer to FIG. 5, which is a fourth embodiment of the new model. The fourth embodiment is similar to the third embodiment, except that the shoe material 1 is used as a foot bed, and the aforementioned shoe material 1 is made of a single material. The outsole or midsole 92, 94 (see Figure 1 and Figure 4 respectively) is suitable for placing or bonding the insole 93 on the top surface 12 of the sole body 10 to make the shoe 90 (for example: a slippers ).

6 and 7, it is a fifth embodiment of the new model. The fifth embodiment is similar to the fourth embodiment. The difference is that: the shoe material 1 also has a stack and is combined with the sole body 10. The auxiliary layer body 2 of the top surface 12 is a two-layer structure.

The auxiliary layer body 2 similarly to the sole body 10 includes an auxiliary substrate 21 and a plurality of auxiliary particles 22 dispersed on the auxiliary substrate 21. The auxiliary base 21 is made of a material selected from the group consisting of polyurethane, ethylene-vinyl acetate copolymer, polyvinyl chloride, thermoplastic elastomer, synthetic rubber, and natural rubber, and can be combined with the sole body 10 The substrate 13 is made of the same or different materials. The material of the auxiliary particles 22 is at least selected from the group consisting of cross-linked polyurethane, ethylene-vinyl acetate copolymer, polyvinyl chloride, polyolefin elastomer, thermoplastic elastomer, synthetic rubber, and natural rubber. A substance. In the fifth embodiment, the auxiliary layer body 2 is directly thermally pressed to the top surface 12 of the sole body 10.

In summary, the new shoe material 1 utilizes the design of the first particles 14 and the second particles 15 dispersed on the base 13, so that the shoe material 1 can have predetermined structural strength and supporting force at the same time. , It can also be environmentally friendly, and the shoe material 1 can show a rich color effect, so it can indeed achieve the purpose of costing new styles.

1: shoe material 10: The sole body 11: Bottom 12: Top surface 13: Base 14: The first particle 15: second particle 2: auxiliary layer 21: Auxiliary base 22: auxiliary particles 90: shoes 91: vamp 92: Outsole made of a single material 93: insole 94: Midsole made of a single material

The other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, among which: Figure 1 is a three-dimensional exploded view illustrating a first embodiment of the new shoe material, which is suitable for forming a shoe with an outsole, an insole and an upper made of a single material; Figure 2 is a schematic cross-sectional view illustrating the first embodiment; Figure 3 is a schematic cross-sectional view illustrating a second embodiment of the new shoe material; Figure 4 is a perspective exploded view illustrating a third embodiment of the new shoe material; suitable for the shoes; Figure 5 is a perspective view illustrating that a fourth embodiment of the new shoe material is applicable to the shoe; Figure 6 is a perspective view illustrating a fifth embodiment of the new shoe material; and Fig. 7 is a schematic cross-sectional view illustrating the fifth embodiment.

1: shoe material

10: The sole body

11: Bottom

12: Top surface

13: Base

14: The first particle

90: shoes

91: vamp

92: Outsole made of a single material

93: insole

Claims (8)

A shoe material comprising: a sole body with a bottom surface and a top surface spaced apart from each other. The sole body includes a base and a plurality of first particles respectively dispersed on the base. The material of the first particles is recycled Cloth; and an auxiliary layer body superimposed and combined with the top surface of the sole body, the auxiliary layer body includes an auxiliary base, and a plurality of auxiliary particles scattered on the auxiliary base, the auxiliary base is made of A material selected from the group consisting of polyurethane, ethylene-vinyl acetate copolymer, polyvinyl chloride, polyolefin elastomer, thermoplastic elastomer, synthetic rubber and natural rubber. The material of these auxiliary particles is made of At least one substance selected from the group consisting of linked polyurethane, ethylene-vinyl acetate copolymer, polyvinyl chloride, polyolefin elastomer, thermoplastic elastomer, synthetic rubber, and natural rubber. The shoe material according to claim 1, wherein the size of each first particle is 0.1mm-10mm. The shoe material according to claim 1, wherein the recycled fabric is selected from plant fibers, animal fibers, man-made fibers, and a combination of these. The shoe material of claim 1, wherein the base is made of polyurethane (Polyurethane, referred to as PU), ethylene-vinyl acetate copolymer (Ethylene Vinyl Acetate, referred to as EVA), polyvinyl chloride ( Polyvinylchloride, referred to as PVC), polyolefin elastomer (Polyolefin elastomer, referred to as POE), thermoplastic elastomer (Thermoplastic Elastomer, referred to as TPE), A substance selected from the group consisting of synthetic rubber and natural rubber. The shoe material according to claim 4, wherein the base material is made of synthetic rubber and natural rubber. The shoe material according to claim 1, wherein, based on the base being 100% by weight, the weight percentage of the first particles is 10% by weight to 30% by weight. The shoe material according to claim 1, wherein the sole body further has a plurality of second particles respectively dispersed on the base, and the material of the second particles is made of cross-linked polyurethane and ethylene-vinyl acetate copolymer At least one substance selected from the group consisting of polyvinyl chloride, polyolefin elastomer, thermoplastic elastomer, synthetic rubber, and natural rubber. The shoe material according to claim 7, wherein, based on the base being 100% by weight, the weight percentage of the second particles is 10% by weight to 30% by weight.

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