Leather printing and dyeing technology - transfer printing paper

In recent years, people's infatuation and taste of their colors have also become higher and higher. It is obviously not able to satisfy consumers' pursuit of rich and diverse popular colors by simply producing leather fabrics through current simple tanning techniques. The advent of flocked colored leather not only greatly supplements and develops the variety and color of leather fabrics, but also overcomes the problem of lack of concentration, loss of color and the inability to timely change with the popular colors of the leather. Changes and other shortcomings.

The color suede is made by planting (after electrostatic treatment) a layer of nibs (that is, a kind of fibers cut into pieces) on the basis of the raw leather, and the length of the nipping pile is 0.1 to 3 mm. . With a special glue, through the cross-linking chemical reaction, a firm mesh structure is formed between the cashmere and the leather, and the cashmere is made from the “permanent” “knit” of the cashmere to the surface of the leather. Velvet hair density is more than 20 fluff per square millimeter.

The main products of this product are clothing, gloves, bags, shoes and hats, sofas, car seats and other daily necessities. It is characterized by: 1 set of synthetic fabrics rich in color and the biological properties of leather in one. Compared with the colorful chemical fiber fabrics, it is very easy to achieve the various colors dyed by chemical fiber fabrics. The color tone is much softer and more three-dimensional and layered than that of chemical fiber fabrics, and any chemical fiber fabrics cannot. Only leather has a variety of biological properties unique to it; 2 due to the special electrostatic treatment, to avoid the confusion caused by the accumulation of electrostatic charge, which broadens the scope of application of leather, especially for the production of cars inside The lining material not only has the luxurious and elegant tone and the essence of the leather, but also solves the problem that people have been puzzled by the accumulation of static charge that is easy to cause accidents. 3 The flocked and suede has strong dry fastness and is 10,000 times larger (Refer to GB. /T13775), the wet fastness is greater than 150 °C; 4 The tensile strength of the finished leather is greater than 1 kg/mm2 (cf. SG334-83); 5 In addition to its unique characteristics of breathable, soft, plump, etc., the leather also has its unique characteristics. The resistance to washing, easy cleaning, moisture, noise, flame retardant and other properties.

The deficiency of this new product is that leather is “planted” with cashmere and made into leather products, creating an illusion for consumers that the product is a Nigerian or artificial leather popular in the 1960s and 1970s. However, the manufacturer took certain measures to eliminate this illusion as much as possible. One of its measures: the leather goods made from the colored suede leather and the leather logo; the second measure: in the leather product design and processing technology , Try to artificially expose it to certain leather edges, so that consumers can truly understand and accept this product from the emotional and theoretical perspectives.

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