TWM528327U - Composite fiber artificial leather structure - Google Patents

Description

Composite fiber artificial leather structure

The present invention relates to a composite fiber artificial leather structure, in particular to a composite fiber artificial leather structure with composite materials as main raw materials.

In general, synthetic leather is widely used in various types of articles, such as sofas, furniture, shoes, etc., in order to enhance the impact resistance of the synthetic skin, so that it can be applied In the case of a business bag, a computer bag, etc., it is possible to effectively protect the items stored in the products, and the manufacturer has improved the conventional synthetic skin, which is adhered to the conventional synthetic skin through an adhesive. A layer of foam to achieve a cushioning protection through the foam.

To this end, the predecessors have been modified to design a foamed layer combined with a hard dough and a soft foam. Please refer to Figure 1, which is a synthetic skin with a hard surface and a soft foam in Taiwan Patent No. M390961. The synthetic skin of the hard skin and the soft foam comprises: a thermoplastic surface layer 10' and a hard prepreg layer 11'; a foam layer 12' disposed on one of the hard prepreg layers 11' a side, and the flexible foam is sequentially laminated with a foam layer 12', a thermoplastic separator 13' and an inner layer 14', and the foam layer is located in the hard prepreg layer and the thermoplastic layer Between the isolation layers; thereby, when the foamed layer is not completely hardened and matured, the hard dough and the soft foam are sequentially placed in a mold, and the mold is heated to be used by the mold. The heat is combined with the heat generated by the foamed layer in the ripening reaction, so that the materials are combined with each other; the synthetic skin designed by Taiwan Patent No. M390961 does not require an adhesive, but the strength is more than that of the synthetic skin made by the past adhesive. To be weak, the foam layer is easy to Heat distortion process, and the manufacturing process is complicated, we need to go through the temperature control, positioning, adjusting the thickness, the die set and the like, work-consuming, but also difficult to control quality.

Therefore, the most important issue for the manufacturer of synthetic leather is how to provide a synthetic leather structure that is simple in process and low in cost, and the synthetic leather processed from the synthetic leather structure must be acceptable to the average user. Comfort. Therefore, the creator of this case tried to study the new design and finally developed a composite fiber artificial leather structure of the present invention.

The purpose of the present invention is to provide an improved structure with high toughness, elasticity, and ability to withstand large strength and impact of artificial leather materials, and to improve the durability of belts, leather cords and the like. Thus, a composite fiber artificial leather structure which is light in weight, good in thickness, and high in impact resistance can be obtained.

Therefore, in order to achieve the above object of the present invention, the creator of the present invention proposes a composite fiber artificial leather structure comprising: a structural reinforcing layer having an upper surface and a lower surface; a first bonding layer attached to An upper surface of the structural reinforcing layer; a first fibrous base material layer formed on the first adhesive layer; a first leather surface layer attached to the first fibrous base material layer; a second bonding layer is attached to the lower surface of the structural reinforcing layer; a second fibrous substrate layer is formed under the second bonding layer; and a second leather layer is attached to the second bonding layer Below the second fibrous substrate layer.

In order to more clearly describe a composite fiber artificial leather structure proposed by the present invention, the preferred embodiment of the present invention will be described in detail below with reference to the drawings.

First, the main components of the present invention will be described. Referring to FIG. 2, it is a cross-sectional view of a composite fiber artificial leather of the present invention. As shown in FIG. 2, the composite fiber artificial leather structure of the present invention comprises: a structural reinforcing layer 11, a first bonding layer 12, a first fiber substrate layer 13, a first skin layer 14, and a first a second bonding layer 15, a second fiber substrate layer 16 and a second skin layer 17, wherein the structural reinforcing layer 11 has an upper surface and a lower surface, and the first bonding layer 12 is tied The upper surface of the structural reinforcing layer 11 is joined. Further, the first fiber substrate layer 13 is formed on the first bonding layer 12, and the first skin layer 14 is attached to the first fiber substrate layer 13.

In the above, the second bonding layer 15 is attached to the lower surface of the structural reinforcing layer 11 , and the second fibrous substrate layer 16 is formed under the second bonding layer 15 . Further, the second skin layer 17 is attached to the second fiber substrate layer 16 . Here, it should be particularly noted that the first bonding layer 12 and the second bonding layer 15 are adhered by a solvent-free high solid content resin, and the first fiber substrate layer 13 is The second fibrous base material layer 16 is composed of any one of a plain woven fabric, a knitted fabric, a non-woven fabric, a metal fiber, or a non-metallic fiber. In particular, the first fibrous substrate layer 13 and the second fibrous substrate layer 16 are composed of Polyester, Nylon, Polyacrylic, and Cotton. Metal fiber, conductive fiber material.

In addition, in the novel design, the first skin layer 14 and the second skin layer 17 are made of PU (polyurethane), TPU (polyurethane), PVC (polyvinyl chloride), and PA (poly). a combination of a guanamine or a crepe material, and the surface of the first skin layer 14 and the second skin layer 17 may further comprise an anti-wear agent, a slip agent, and a yellowing agent. For increasing the durability and aesthetics of the first skin layer 14 and the second skin layer 17.

The novel composite fiber artificial leather structure can be applied to baseball gloves, belts, and mobile phone sets, thereby being able to withstand greater strength and impact, and reducing the influence of electromagnetic waves.

The composite fiber artificial leather structure of the present invention has been completely and clearly disclosed, and it can be seen from the above that a composite fiber artificial leather structure of the present invention can be found in comparison with the conventional synthetic leather, which has the following advantages:

Different from the high toughness of the synthetic leather produced on the market, the new type of fiber substrate is added to the structural reinforcing layer, which can withstand the improvement of the strength and impact belt material structure, and can improve the belt and other series of products. Durability and use. Thus, a composite fiber artificial leather structure having moderate weight, good thickness, and high impact resistance can be obtained.

It is to be understood that the foregoing detailed description of the preferred embodiments of the present invention is not intended to limit the scope of the invention, Both should be included in the scope of the patent in this case.

The structural reinforcing layer mainly provides high strength and toughness, so that it has a better hand. The structural reinforcing layer is composed of PP sheets (whether or not foamed), PET sheets, high-density rubber foam, high-density woven fabric (whether or not containing metal fibers).

<This new type>
11‧‧‧Structural reinforcement
12‧‧‧First bonding layer
13‧‧‧First fiber substrate layer
14‧‧‧First leather layer
15‧‧‧Second bonding layer
16‧‧‧Second fiber substrate layer
17‧‧‧Second leather

<知知>
10'‧‧‧ thermoplastic surface layer
11'‧‧‧hard prepreg
12'‧‧‧Foam layer
13'‧‧‧ thermoplastic barrier
14'‧‧‧ inner tier

1 is a synthetic skin having a hard surface and a soft foam in Taiwan Patent No. M390961; and FIG. 2 is a cross-sectional view of a composite fiber artificial leather of the present invention.

11‧‧‧Structural reinforcement

12‧‧‧First bonding layer

13‧‧‧First fiber substrate layer

14‧‧‧First leather layer

15‧‧‧Second bonding layer

16‧‧‧Second fiber substrate layer

17‧‧‧Second leather

Claims (5)

A composite fiber artificial leather structure comprising: a structural reinforcing layer having an upper surface and a lower surface; a first bonding layer attached to an upper surface of the structural reinforcing layer; a first fibrous substrate layer, Formed on the first bonding layer; a first skin layer is attached to the first fiber substrate layer; a second bonding layer is attached to the structure reinforcing layer a surface; a second fibrous substrate layer formed under the second bonding layer; and a second skin layer laminated to the second fibrous substrate layer. The composite fiber artificial leather structure according to claim 1, wherein the first bonding layer and the second bonding layer are adhered by a solvent-free high solid content resin. The composite fiber artificial leather structure according to claim 1, wherein the first fibrous substrate layer and the second fibrous substrate layer are a plain woven fabric, a knitted fabric, a non-woven fabric, a metal fiber, or Any of the structures of non-metallic fibers. The composite fiber artificial leather structure according to claim 1, wherein the first skin layer and the second skin layer are made of a PU (polyurethane), a TPU (polyurethane), A PVC resin material such as PVC (polyvinyl chloride), a PA (polyamide), or a crepe cloth. The composite fiber artificial leather structure of claim 4, wherein the surface of the first skin layer and the second skin layer is provided with an anti-wear agent, an anti-slip agent, and a yellowing resistance agent.