CN205134073U - Elasticity matte emulation skin effect polyurethane synthetic leather - Google Patents

Abstract

The utility model provides an elastic suede imitation leather effect polyurethane synthetic leather, which sequentially comprises a fleece layer, a cloth base layer, a bonding layer and a surface layer from the inside to the outside. Through the selection of various patterns of release paper and dry surface making process, various textures are given to the surface; the cloth base layer is made of thick knitted cloth base with high pile density, which has the characteristics of full hand feeling, thick and good rebound; the fleece layer It is obtained by impregnating soft, high-resilience, hydrolysis-resistant wet-process polyurethane slurry and surface grinding. The suede surface is soft and more textured; the adhesive layer is a dry-process polyurethane resin layer formed on the surface of the cloth base layer, which has excellent adhesion It is used for the effective bonding of the cloth base layer and the surface layer; the surface layer is made of wear-resistant, hydrolysis-resistant, high-resilience polyurethane resin, and can ensure the fullness and resilience of the pattern, so that the surface has a Three-dimensional, textured effect; its cutouts are more like genuine leather, and the suede on the back is more textured.

Description

A kind of elastic suede imitation leather effect polyurethane synthetic leather

technical field

The utility model discloses an elastic suede imitation leather effect polyurethane synthetic leather, which belongs to the technical field of synthetic leather in plastic products.

Background technique

At present, synthetic leather products have gradually become a popular trend in the future. Synthetic leather has been widely used in the production of luggage, clothing, footwear, furniture and other products. But at the same time, with the development of social economy and the improvement of people's living standards, the requirements for the added value of these daily necessities are also getting higher and higher. At present, elastic cloth-based synthetic leather products mainly use elastic bass, which has poor resilience, large wrinkles, and messy and rough fluff on the back; at the same time, elastic products have obvious incision layers. However, products that are similar to leather incisions and have good resilience, such as superfiber, are relatively expensive; therefore, inventing a polyurethane synthetic leather product with good resilience, back suede, and incisions similar to genuine leather has certain market advantages. The operation is simple and the production cost advantage is strong.

Utility model content

In order to overcome the deficiencies of the prior art and technology, the invention provides a polyurethane synthetic leather product with good resilience, suede on the back and leather-like incision effect, which can better meet the market demand.

The utility model is achieved through the following technical solutions:

A kind of polyurethane synthetic leather with elastic suede imitation leather effect, comprising a velvet layer, a cloth base layer, a bonding layer and a surface layer, and the elastic suede imitation leather effect polyurethane synthetic leather comprises a velvet layer, a cloth base layer in sequence from the inside to the outside , adhesive layer and surface layer.

The utility model relates to an elastic suede imitation leather-effect polyurethane synthetic leather, wherein the velvet layer is a velvet layer containing polyurethane resin.

The utility model relates to an elastic suede imitation leather-effect polyurethane synthetic leather, wherein the adhesive layer is a dry-process polyurethane layer used for bonding a cloth base layer and a surface layer.

The utility model relates to a polyurethane synthetic leather with an elastic suede imitation leather effect, and the surface layer is a dry-process polyurethane layer with wear-resistant and hydrolysis-resistant properties for maintaining the fullness of the pattern and the three-dimensional effect.

The beneficial effects of the present invention are:

The polyurethane synthetic leather with elastic suede imitation leather effect of the utility model is a polyurethane synthetic leather product with genuine leather incision, high rebound, suede on the back, and clear and plump lines. In the selection process of the fleece feeling layer, a wet-process resin with soft hand feeling, good touch, easy surface grinding, and good resilience is selected in the process of screening the formula, and the wet-process resin is combined with a thick elastic knitted fabric with high pile density in the industry as the base fabric. The base material, combined with the suitable wet production process conditions, makes the wet bass have a plump hand feel, good resilience, and a cut similar to leather; the adhesive layer adopts a low modulus adhesive layer resin, which can be well The cloth base layer is combined with the surface layer, and its elasticity is improved at the same time; the surface layer is made of wear-resistant, hydrolysis-resistant, high-resilience polyurethane resin, and can ensure the fullness and resilience of the pattern, so that the surface has a three-dimensional texture effect . The product has the characteristics of bright luster, small wrinkle, plump hand feeling, good resilience, wear resistance and durability, and the cost is relatively low.

Description of drawings

Fig. 1 is the schematic diagram of a kind of elastic suede imitation leather effect polyurethane synthetic leather of the utility model.

Reference signs: 1, cashmere layer; 2, cloth base layer; 3, adhesive layer; 4, surface layer.

detailed description

In order to better understand the present invention, the present invention will be further described below in conjunction with the examples and accompanying drawings, and the following examples are only to illustrate the present invention rather than limit it.

An elastic suede imitation leather effect polyurethane synthetic leather, which is composed of a fleece layer 1, a cloth base layer 2, an adhesive layer 3 and a surface layer 4 in sequence from the inside to the outside, as shown in Fig. 1 . Among them, the cloth base layer 2 is a thick elastic knitted fabric with high fleece density; a wet-process soft high-resilience hydrolysis-resistant resin is selected, and a fleece-feeling layer 1 is formed on the cloth base layer 2 with suitable wet-process production process conditions, which has a suede surface. Effect: coating the dry-process polyurethane layer with abrasion resistance and hydrolysis resistance on the patterned release paper, combined with various fashionable colors to form the surface layer 4; coating the surface layer 4 with a low modulus adhesive layer resin The adhesive layer 3 is formed, so that the surface layer 4 and the cloth base layer 2 are firmly combined.

The polyurethane synthetic leather with elastic suede imitation leather effect of the utility model is a polyurethane synthetic leather product with genuine leather incision, high rebound, suede on the back, and clear and plump lines.

The above-mentioned embodiments are only descriptions of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, those skilled in the art may make various modifications to the technical solutions of the present invention. and improvements, all should fall within the scope of protection determined by the claims of the present invention.

Claims (3)

1. a kind of elastic suede imitation leather effect polyurethane synthetic leather, comprise cashmere layer, cloth base layer, bonding layer and surface layer, it is characterized in that, described elastic suede imitation leather effect polyurethane synthetic leather comprises successively from inside to outside A velvet layer, a cloth base layer, an adhesive layer and a surface layer; the adhesive layer is a dry-process polyurethane layer used for bonding the cloth base layer and the surface layer. 2. A kind of elastic suede imitation leather effect polyurethane synthetic leather according to claim 1, characterized in that, the velvet layer is a velvet layer containing polyurethane resin. 3. A kind of elastic suede artificial leather effect polyurethane synthetic leather according to claim 1, characterized in that, the surface layer is a dry-process polyurethane layer for maintaining the fullness of the pattern and the wear resistance and hydrolysis resistance of the three-dimensional effect .