Composite artificial leather

Abstract

The utility model discloses a kind of composite artificial leather, including base layer, reinforcing layer and waterproof layer, base layer is made of artificial leather, multiple through holes along its thickness are provided in base layer, reinforcing layer is adhered on base layer by adhesive layer, waterproof layer is compounded on reinforcing layer. By providing vent hole on the base layer made of artificial leather, so that it has certain breathability, while the setting of reinforcing layer increases the tensile strength of artificial leather, and the setting of waterproof layer makes the artificial leather with vent hole maintain excellent waterproofness, so that the artificial leather after compounding not only has breathability but also has excellent waterproofness.

Description

Technical Field

[0001] This utility model relates to the field of artificial leather, and more specifically, to a composite artificial leather. Background Technology

[0002] Artificial leather is made by coating a fabric base with synthetic resin and various plastic additives. Common base materials include plain cloth, canvas, knitted cloth, recycled cloth, napped cloth, and non-woven cloth. If artificial leather has poor breathability, it will feel stuffy when worn or used, especially when worn or used for a long time, and the discomfort will be more obvious. If ventilation holes are made on it, it will affect the strength of the artificial leather and also destroy its waterproofness.

[0003] Therefore, a new technical solution is needed to address the above problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a composite artificial leather.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: including a base layer, a reinforcing layer and a waterproof layer, wherein the base layer is made of artificial leather and has multiple through holes extending along its thickness, the reinforcing layer is adhered to the base layer by an adhesive layer, and the waterproof layer is composited on the reinforcing layer.

[0006] Preferably, the reinforcing layer is formed by weaving polyester fiber blended yarn.

[0007] Preferably, the waterproof layer is formed by combining a waterproof and breathable membrane with a cotton fabric, and the waterproof and breathable membrane is bonded to the reinforcing layer.

[0008] Preferably, the adhesive layer is coated on the base layer and located between two adjacent through holes.

[0009] In summary, this utility model has the following beneficial effects: by opening ventilation holes in the base layer made of artificial leather, it can be made breathable. At the same time, the setting of the reinforcing layer increases the tensile strength of the artificial leather, and the setting of the waterproof layer makes the artificial leather with ventilation holes maintain excellent waterproofness. Thus, the composite artificial leather not only has breathability but also excellent waterproofness. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional view of the present invention.

[0011] In the diagram: 1. Base layer; 11. Ventilation hole; 2. Reinforcing layer; 3. Waterproof layer; 4. Adhesive layer groove; 5. Gauze layer. Detailed Implementation

[0012] The present invention will now be described in detail with reference to the accompanying drawings and embodiments. Example

[0013] A type of composite artificial leather, such as Figure 1 , Figure 2 As shown, the structure includes a base layer 1, a reinforcing layer 2, and a waterproof layer 3. The base layer 1 is made of artificial leather and has multiple through holes 11 extending along its thickness. The reinforcing layer 2 is adhered to the base layer 1 by an adhesive layer 4 made of hot melt adhesive. The waterproof layer 3 is laminated onto the reinforcing layer 2. The reinforcing layer 2 is woven from polyester fiber blended yarn. The waterproof layer 3 is laminated from a waterproof and breathable membrane to cotton fabric. The waterproof and breathable membrane is adhered to the reinforcing layer 2. The adhesive layer 4 is coated on the base layer 1 and located between two adjacent through holes 11.

[0014] Before the reinforcing layer 2 is laminated onto the base layer 1, the adhesive layer 4 is first applied onto the base layer 1, avoiding covering the vent 11. Then the reinforcing layer is laminated onto the base layer 1. The waterproof membrane on the waterproof layer 3 is laminated onto the reinforcing layer 2 on the side close to the reinforcing layer 2 by adhesive. The cotton fabric on the waterproof layer 3 serves as the inner layer of the composite artificial leather. Due to the comfort of the cotton fabric, it can be used as an inner layer to fit against the skin.

[0015] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A composite artificial leather comprising a base layer (1), a reinforcing layer (2) and a waterproof layer (3), characterized in that: The base layer (1) is made of artificial leather and has multiple through holes (11) extending along its thickness. The reinforcing layer (2) is adhered to the base layer (1) by an adhesive layer (4) and the waterproof layer (3) is laminated on the reinforcing layer (2).

2. The composite artificial leather according to claim 1, characterized in that: The reinforcing layer (2) is formed by weaving polyester fiber blended yarn.

3. The composite artificial leather according to claim 1, characterized in that: The waterproof layer (3) is formed by combining a waterproof and breathable membrane with cotton fabric, and the waterproof and breathable membrane is bonded to the reinforcing layer (2).

4. The composite artificial leather according to claim 1, characterized in that: The adhesive layer (4) is applied to the base layer (1) and is located between two adjacent through holes (11).

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