Method for drawing picture on leather

A technology of leather and works, applied in the field of decorative art, can solve the problems of no grinding, weak bonding, pollution of leather edges, etc., and achieve the effect of strong three-dimensional effect and long-term preservation

Inactive Publication Date: 2018-11-23
杨存
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In the prior art, there are the following deficiencies. First, before painting on the leather, it is generally not polished. One of the important reasons is that the smooth surface of the leather is not firmly bonded. However, the surface without polishing will cause the painting on the leather. The glossiness is not good; Second, leather grinding is generally used in the leather product processing process to polish the edge of the leather. At this time, we will find a problem. Wet with water before grinding to avoid flying leather powder. However, sandpaper May stain leather edges

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A method of painting on leather, comprising the following steps,

[0028] Step 1, engrave the texture, select the whole piece of leather, and use a carving knife to carve the basic work on the whole piece of leather;

[0029] Step 2, punching, after the basic carving of the work is completed, use the pinholes to perforate and soak the entire leather along the carving lines of the work;

[0030] Step 3: Soak in water, select the whole piece of leather in warm water at 50-55°C, soak for 1-1.2 hours until the water absorption state reaches 40-50%, then filter it, and use a rolling roller to flatten the whole piece of leather ;

[0031] Step 4, brushing, adding 5-8g of cleaning solvent, 6-8g of moisturizing agent, and brushing and cleaning the entire leather surface with a brush;

[0032] Step 5: Fatliquoring and softening. Mix the fatliquoring agent and white vinegar according to the weight ratio of 1:6. After mixing, add warm water at 65-70°C. Use a scrub brush to evenl...

Embodiment 2

[0040] A method of painting on leather, comprising the following steps,

[0041] Step 1, engrave the texture, select the whole piece of leather, and use a carving knife to carve the basic work on the whole piece of leather;

[0042] Step 2, punching, after the basic carving of the work is completed, use the pinholes to perforate and soak the entire leather along the carving lines of the work;

[0043] Step 3: Soak in water, select the whole piece of leather in warm water at 50-55°C, soak for 1-1.2 hours until the water absorption state reaches 40-50%, then filter it, and use a rolling roller to flatten the whole piece of leather ;

[0044] Step 4, brushing, adding 5-8g of cleaning solvent, 6-8g of moisturizing agent, and brushing and cleaning the entire leather surface with a brush;

[0045] Step 5: Fatliquoring and softening. Mix the fatliquoring agent and white vinegar according to the weight ratio of 1:6. After mixing, add warm water at 65-70°C. Use a scrub brush to evenl...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The invention discloses a method for drawing a picture on leather, and relates to decorative art. The method is used for solving the problems that the bonding force of a pasting board and grains for drawing is poor due to the hydroscopicity problem of a pasting board and grains which are adopted by a traditional grain pasting picture, and the tolerance level and the expressive force of the grain pasting picture are limited due to the fact that the watercolor effect and the gouache effect can not be directly obtained on the pasting board through mixing when the grain pasting picture is used. The method comprises the following steps of line engraving, punching, immersing, painting, softening through fat liquoring, grinding, material preparing, coloring and waxing. Small holes are formed through a unique punching technology. The punching technology comprises the steps that firstly, the roughness is provided for the surface of the leather; secondly, infiltration pores are provided for thesurface of the leather; and thirdly, coloring pores are provided for the surface of the leather. Therefore, the glossiness of the picture on the leather is improved.

Description

technical field [0001] This invention relates to the decorative arts, in particular to a method of painting on leather. Background technique [0002] The grain painting series is divided into two branches: dyed grain painting and natural grain painting. It is a picture of landscapes, figures, flowers, birds and other images made of various grains, beans, seeds, sesame and other accessories. It is a long-standing tradition that absorbs Chinese painting, relief, decoration and other arts. craft. [0003] Natural grain paintings are natural in color, simple and lovely, with clear layers and a three-dimensional effect. The composition in terms of composition and layout is full, full of decorative beauty, and the colors are bright, bright and contrasting. Based on the rich and colorful true colors of natural beans, it shows various images such as cheerfulness and excitement, which are suitable for expressing emotions. Beans are processed by special technology, not rotten, mot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B44C5/00
CPCB44C5/00
Inventor 杨存
Owner 杨存
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