TWI604058B - Artificial skin film and leather method with velvet feeling - Google Patents

Description

Silky velvety artificial film and leather method

In this case, a velvet artificial film and leather manufacturing method is to replace the top layer skin originally located on the natural skin by the artificial leather material having the velvet feeling, and to provide the directional velvet-like characteristics. Feel smooth and supple when touched.

Press, generally for the acquisition of natural skin, but it is from the animal skin as a source, such as cattle, pigs, sheep, ostriches and crocodiles, etc., because the use of natural animal skin growth is not overnight It is impossible to meet the needs of human beings. Therefore, there is a "artificial leather" product that develops simulated leather, that is, those produced by processing chemicals, which are used in products such as bags and shoes to highlight texture. However, compared with natural skin, the artificial skin has a distinct difference in the "skin" feeling, especially in the sense of touch, so artificial leather can not completely replace the natural skin.

For the use of natural skin, in addition to the parts, when it is to be a high-grade product, only the top layer of the skin on the natural skin is taken to make it processed. It is also made into a leather bag product that is quite well-known now; when the top layer of the epidermis is removed, the natural skin underneath it has no high economic value. However, the natural skin yield from natural growth is slow and very limited, so the production cost is high for the industry.

Therefore, the industry does not want to do everything possible to make the artificial leather have the same texture characteristics as the natural leather after being upgraded, so that it can not only stabilize or even determine the control of the source of the skin, nor is it limited by the number. The natural top layer of the skin can relatively effectively reduce the production cost.

Therefore, the applicant has tried his best to develop the artificial leather into a development direction, and the present invention has been developed through actual experimental results over the years. The object of the present invention is to provide a velvet-like artificial film and a leather manufacturing method, which have the directional velvet characteristics of the artificial leather material to provide a smooth and supple feel when touched, and further replace The top layer of the skin that was originally on the natural skin.

The object of the present invention is to provide a velvet-like artificial film and leather manufacturing method, wherein the surface of the substrate is surface-flocked by a hair-planting machine, and the surface is coated with a polymer resin, which is determined to be dried and heated. Under the foaming treatment, the coated polymer resin is completely filled between the piles, and then The surface is ground to form a slight revealing of the plush, and then the skin color is modified to present the color of the natural leather, which is a velvet-like artificial leather.

An object of the present invention is to provide a velvet-like artificial film and a leather manufacturing method, wherein the substrate refers to a woven fabric or a non-woven fabric as a substrate.

An object of the present invention is to provide a velvet-like artificial skin film and a leather manufacturing method, wherein the substrate refers to a PU artificial leather and a film as a substrate.

An object of the present invention is to provide a velvet-like artificial film and a leather manufacturing method, wherein the substrate refers to a PVC artificial leather and a film as a substrate.

An object of the present invention is to provide a velvet-like artificial leather film and a leather manufacturing method, wherein the substrate refers to a non-woven fabric or an ultra-fine fiber artificial leather as a substrate.

SUMMARY OF THE INVENTION An object of the present invention is to provide a velvet-like artificial leather film and a leather manufacturing method, wherein a material used for surface-planting is ultra-fine fiber plush.

SUMMARY OF THE INVENTION An object of the present invention is to provide a velvet-like artificial film and a method for producing a leather, wherein the polymeric resin material used is an aqueous or oily PU resin.

The object of the present invention is to provide a velvet-like artificial film and leather manufacturing method, wherein the polymeric resin material used is water-based and oily. Acrylic resin.

The object of the present invention is to provide a velvet-like artificial film and leather manufacturing method, wherein when the substrate is surface-embroided and coated with a polymeric resin, the polymeric resin can be completely filled by drying treatment alone. In the plush.

An object of the present invention is to provide a velvet-like artificial film and a leather manufacturing method, wherein when the substrate on which the artificial leather is made is a film, before being applied to the surface of natural lining, non-woven fabric and other fabrics, Tear off the base fabric under the film and then make a fit.

1‧‧‧Substrate

1A‧‧‧Backcloth

2‧‧‧Microfiber plush

3‧‧‧polymeric resin

4‧‧‧Natural Lippi

First Figure: A process map of the present invention.

Second Figure: Flow chart (1) of the present invention.

Third Figure: Flow chart (2) of the present invention.

Figure 4: Figure (1) of the finished product made by the present invention.

Fig. 5 is a diagram showing the finished product (2) produced by the present invention.

Figure 6 is a diagram of the finished product (3) made by the present invention.

Figure 7 is a diagram of the finished product made by the present invention (4).

First of all, please refer to the detailed description as shown in the first figure and the following: the invention relates to a velvet artificial film and a leather manufacturing method, which will be artificially made of PU. The film is a substrate 1 , and the microfiber plush 2 is surface-embedded on the surface by a tufting machine, and the surface is coated with a polymer resin 3, wherein the substrate 1 itself has a base fabric 1A underneath. It is also possible to use, for example, a PVC artificial film as a substrate; and the polymeric resin 3 to be applied refers to an aqueous or oily PU resin, an aqueous or oily acrylic resin.

After the polymer resin 3 is dried, it is sent to a foaming device for high-temperature foaming, so that the resin 3 can be completely filled in the microfiber fluff 2, or the polymer resin can be obtained only after drying. 3 is completely filled in the plush 2; then the surface is ground to form a micro-exposed microfiber plush 2, and the surface finishing treatment can be controlled as needed to control the plush 2 Or long or short, so that after completing the process, it is thought to have different plush feel when providing touch; since the leather surface has a plush feel like a natural leather surface, the whole leather color is It is also necessary to make adjustments, and the entire leather surface is painted or wheel-coated for skin color modification, so as to have the color of the natural leather itself, so that the velvet-like artificial leather material.

Since the substrate 1 used above is made of PU or PVC artificial film, the film itself has a base fabric 1A underneath, and the base fabric 1A which is peeled off the film before being attached to the natural skin 4 , then fit on the natural skin 4 as one (as shown in the second figure), or fit on non-woven and other On the surface of the fabric, the artificial skin can replace the top layer of the skin which was originally placed on the natural skin, and can be made into various kinds of leather bags (such as the fourth figure), wallets (such as the fifth figure), and leather shoes. (As shown in Figure 6), sports shoes (such as the seventh figure) and other related leather products, the surface is thought to use its directional velvet characteristics to provide a smooth and supple feel and visual effect when touched, and further The land replaces the NUBUCK, which is currently known for its high quality and high value.

If the substrate 1 used above is made of PU artificial leather, PVC artificial leather, non-woven fabric or microfiber artificial leather, or woven or non-woven fabric, it can be directly applied after the above method to skin color modification. (as in the third picture).

To sum up, the present invention does meet the requirements for the establishment of Article 21 of the Patent Law, and invites the Bureau to make a clear understanding of the patent right granted to the legal person.

Claims (7)

The invention relates to a method for producing artificial skin film and leather with velvet feeling, which is based on a film, which is surface-planted by a planting machine on a surface of a substrate, and coated with a polymer resin on the surface, so as to be foamed through drying and high temperature. Under the treatment, the coated polymer resin can be completely filled between the piles, and then the surface is ground to form a micro-exposed fluff, and then the skin color is modified to present the color of the natural leather. The velvet-like artificial leather material is combined with the natural leather to be integrated by the bonding equipment, so that the artificial skin material is used to replace the top layer skin which is originally located on the natural skin, and the directionality is utilized. Velvet features to provide a smooth, supple feel when touched. The invention relates to a velvet-like artificial film and a leather manufacturing method, which is based on leather, which is surface-planted by a hair-planting machine on a surface of a substrate, and coated with a polymer resin on the surface, so as to be foamed through drying and high-temperature. Under the treatment, the coated polymer resin can be completely filled between the piles, and then the surface is ground to form a micro-exposed fluff, and then the skin color is modified to present the color of the natural leather. To provide a smooth and supple feel when touched. The method for producing a velvet-like artificial film and a leather according to the first and second aspects of the patent application, wherein the substrate refers to a woven fabric, a non-woven fabric, and a non-woven fabric or a microfiber artificial leather as a substrate. The method for producing a velvet-like artificial film and a leather according to the first and second aspects of the patent application, wherein the substrate refers to an artificial leather or a film of PU or PVC as a substrate. The method for producing a velvet-like artificial film and a leather according to the first and second aspects of the patent application, wherein the polymeric resin material refers to an aqueous or oily PU or an acrylic resin. The method for producing a velvet-like artificial film and a leather according to the first and second aspects of the patent application, wherein when the substrate is surface-finished and coated with a polymer resin, the polymer resin can be dried by a single treatment. Fully filled in the plush. The velvet-inspired artificial film and leather manufacturing method according to claim 1, wherein when the base material of the artificial leather is a film, it can be bonded to the surface of the non-woven fabric and other fabrics for bonding.