A printing process for forming leather surface foaming effect on textile substrate

A leather surface foaming and printing technology, which is applied in the directions of printing, post-processing of printing, copying/marking methods, etc., can solve the problems of substrates that are easy to damage the edge of the pattern, easy-to-run shape, and long consumption time. Production cost and production time, ensure the quality of use, and improve the effect of work efficiency

Active Publication Date: 2021-03-26
叶王建
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, if a surface with leather foaming effect is to be formed on the textile base material, embossing must be carried out on the leather base material, and the selection of the base material is limited. Process, mold embossing needs to engrave copper mold, which is costly and time consuming. Moreover, because the embossing is directly on the leather surface, the formed pattern area and the leather surface have obvious concave and convex marks, the integrity is not strong, and the edge of the pattern is easy to be damaged. The base material, the pressed pattern will appear hard, and it will be easy to lose shape after a long time, which will affect the quality of the product

Method used

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  • A printing process for forming leather surface foaming effect on textile substrate
  • A printing process for forming leather surface foaming effect on textile substrate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A printing process for forming leather surface foaming effects on textile substrates, specifically comprising the following steps:

[0026] (1) Get the release PET film, print black TPU ink on the release surface of the release PET film, dry or dry for use;

[0027] (2) print elastic TPU transparent oil on the black TPU ink surface that step (1) forms, dry or dry stand-by;

[0028] (3) Print foaming pattern glue on the elastic TPU transparent oil surface formed in step (2), dry or dry for later use;

[0029] (4) Print hot melt adhesive on the surface of the foamed glue formed in step (3), dry it or dry it for 10 minutes, put it in an oven at 120°C, bake it for 20 minutes, take it out and cool it;

[0030] (5) Take the textile substrate, and compound the hot-melt adhesive surface formed in step (4) with the textile substrate through a pressing machine. The temperature of the pressing machine is 100°C, the pressure is 30kg, and the composite time is 30s;

[0031] (6) Co...

Embodiment 2

[0035] A printing process for forming leather surface foaming effects on textile substrates, specifically comprising the following steps:

[0036] (1) Get the release PET film, print black TPU ink on the release surface of the release PET film, dry or dry for use;

[0037] (2) print elastic TPU transparent oil on the black TPU ink surface that step (1) forms, dry or dry stand-by;

[0038] (3) Print foaming pattern glue on the elastic TPU transparent oil surface formed in step (2), dry or dry for later use;

[0039] (4) Print hot melt adhesive on the surface of the foamed glue formed in step (3), dry it or dry it for 30 minutes, put it in an oven at 160°C, bake it for 10 minutes, take it out and cool it;

[0040] (5) Take the textile substrate, and compound the hot-melt adhesive surface formed in step (4) with the textile substrate through a pressing machine, the temperature of the pressing machine is 180°C, the pressure is 10kg, and the composite time is 10s;

[0041] (6) Co...

Embodiment 3

[0045] A printing process for forming leather surface foaming effects on textile substrates, specifically comprising the following steps:

[0046] (1) Get the release PET film, print black TPU ink on the release surface of the release PET film, dry or dry for use;

[0047] (2) print elastic TPU transparent oil on the black TPU ink surface that step (1) forms, dry or dry stand-by;

[0048] (3) Print foam glue on the elastic TPU transparent oil surface formed in step (2), dry or dry for later use;

[0049] (4) Print hot melt adhesive on the surface of the foamed glue formed in step (3), dry it or dry it for 25 minutes, put it in an oven at 150°C, bake it for 15 minutes, take it out and cool it;

[0050] (5) Take the textile substrate, and compound the hot-melt adhesive surface formed in step (4) with the textile substrate through a pressing machine. The temperature of the pressing machine is 150° C., the pressure is 15 kg, and the compounding time is 20 s;

[0051] (6) Cool th...

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PUM

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Abstract

The invention discloses a printing process for forming a leather surface foaming effect on a spinning base material. The printing process specifically comprises the following steps that (1) black TPUink is printed on the release face of a release PET film, and the release PET film is aired or dried for standby application; (2) elastic TPU transparent oil is printed on the black TPU ink face, andthe release PET film is aired or dried for standby application; (3) foaming pattern mucilage is printed on the elastic TPU transparent oil face, and the release PET film is aired or dried for standbyapplication; (4) hot melt glue is printed on the foaming mucilage face formed in the step (3), after being aired or dried for 10 min to 30 min, the release PET film is placed in a drying box of 120 DEG C-160 DEG C, and the release PET film is taken out to be cooled after being baked for 10 min to 20 min; (5) the hot melt glue face and the spinning base material are compounded through a pressing machine; and (6) a product obtained after compounding is cooled, the PET film is finally stripped, and a spinning product with the surface with the leather surface foaming effect is formed. By means ofthe printing process, the leather surface foaming effect can be formed on multiple spinning base materials, foaming patterns protrude from inside to outside, and third dimension is high.

Description

technical field [0001] The invention relates to the field of printing, in particular to a printing process for forming a foaming effect on a leather surface on a textile substrate. Background technique [0002] Printing is a comprehensive technology integrating chemistry, physics and machinery. Printing is the process of making color paste from dyes or paints and applying them on textiles to print patterns. The processing methods used in textile printing , called the printing process. In the prior art, if a surface with leather foaming effect is to be formed on the textile base material, embossing must be carried out on the leather base material, and the selection of the base material is limited. Process, mold embossing needs to engrave copper mold, which is costly and time consuming. Moreover, because the embossing is directly on the leather surface, the formed pattern area and the leather surface have obvious concave and convex marks, the integrity is not strong, and the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41M5/382B41M5/00B41M7/00
CPCB41M5/00B41M5/382B41M7/009
Inventor 叶王建
Owner 叶王建
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