Spray coking wax feeling leather production method

A production method and wax-like technology, applied in chemical instruments and methods, lamination auxiliary operations, textiles and papermaking, etc., can solve the problems of unsatisfactory visual effects, unsatisfactory, rigid, etc., and achieve strong visual effects and large color contrast , the obvious effect of structural hierarchy

Active Publication Date: 2015-06-17
KUNSHAN XIEFU NEW MATERIALS LTD BY SHARE LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional artificial leather is composed of base fabric layer, wet-laid base layer and dry-laid veneer layer, which makes the artificial leather dry and stiff as a whole, and the visual effect is not ideal, giving people a rigid feeling, which is difficult to meet the needs of modern clothing design.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0027] Embodiment: a kind of method of making of spraying scorched wax sense leather, concrete steps are as follows:

[0028] Step 1: Wet Mixing Ingredients:

[0029] a. Stir 5-10kg of dimethylformamide and 0.5-2kg of color paste at high speed for 80-100 minutes, then filter and set aside;

[0030] b. Mix 100-120kg of dimethylformamide and 20-30kg of wood powder and stir for 20-30 minutes, then fully swell for 30-40 minutes, then add the filtered mixture in step a and stir evenly for later use;

[0031] c. Add 100kg polyurethane wet-process resin to the mixture formed in step b, stir for 30-40 minutes, and defoam for 40-50 minutes;

[0032] Step 2: Wet bass production:

[0033] Squeeze the slurry formed by degassing in step 1 on the textile fabric fibers, then immerse it in an aqueous solution of dimethylformamide with a concentration of 18-22% by mass for solidification, and then go through at least one water rolling process, and then A wet bass is obtained after washing a...

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PUM

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Abstract

The invention discloses a spray coking wax feeling leather production method comprising the steps: uniformly mixing 5 to 10 parts of dimethyl formamide and 0.5 to 2 parts of a color paste; after mixing 100 to 120 parts of dimethyl formamide and 20 to 30 parts of wood powder for swelling, adding the above-mentioned mixture; then adding 100 parts of a polyurethane wet-process resin to mix uniformly, and defoaming; coating the above-mentioned slurry on textile fabric fibers, solidifying, squeezing water, washing with water, and drying to obtain a wet-process bass; uniformly mixing 100 parts of a polyurethane dry-process color-changing resin, 15 to 20 parts of dimethyl formamide, 15 to 20 parts of butanone, 15 to 20 parts of toluene, 0.5 to 1.0 part of an auxiliary agent and 3 to 5 parts of a toner; carrying out scrape coating of the above-mentioned slurry on release paper, after drying, cohering with the wet-process bass, and then separating from the release paper; uniformly mixing 100 parts of a polyurethane treating agent, 20 to 30 parts of butyl acetate and 5 to 10 parts of the color paste, after spraying on clothes prepared from the above-mentioned material, drying, then wrinkling, washing with water, and drying. The surface of an obtained synthetic leather layer has a coking wax feeling.

Description

technical field [0001] The invention relates to a method for making artificial leather, in particular to a method for making spray-coated burnt wax-feeling leather. Background technique [0002] The traditional artificial leather is composed of a base fabric layer, a wet-laid base layer and a dry-laid veneer layer, which makes the artificial leather dry and stiff as a whole, with unsatisfactory visual effects and a rigid feeling, which is difficult to meet the needs of modern clothing design. Contents of the invention [0003] In order to overcome the above-mentioned defects, the present invention provides a method for producing a spray-coated burnt-feel leather. The process for the spray-coated burnt-feel leather is simple. The effect is strong. [0004] The technical scheme adopted by the present invention in order to solve its technical problem is: a kind of method for making the waxy feeling leather of spraying, concrete steps are as follows: [0005] Step 1: Wet Mix...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): D06N3/00B32B33/00B32B38/16
Inventor吴平倪爱平金光王年罗
OwnerKUNSHAN XIEFU NEW MATERIALS LTD BY SHARE LTD