Method for reinforcing fiber, fastening down and preventing moult in duck goose down making fur process

Abstract

The invention discloses a duck-goose-down peel fur strong fibre anchoring villus and against pulling-off flick method for effective enhancing duck-goose-fur fluff firm level and enhancing dermatotome strength, which comprised the following steps: treating antiseptic -softening flooding-compressing fat-aciding etch-pretanning-defatting organic solvent -filling-fixing flick-enhancing fabric, wherein it comprises the following advantages: the dermatotome is soft; the pile is clean; the tension of dermatotome is strong.

Description

technical field [0001] The invention relates to a method for making fur of duck and goose down leather, which can effectively enhance the firmness of duck and goose down fur and enhance the strength of the leather board. Background technique [0002] Poultry, duck and goose down fur technology is the first in my country, and has a history of more than ten years. Due to the congenital physiological defects of duck and goose down leather, for example: first, the content of down skin is high; second, the parts of down skin are different; Third, the fiber of suede is loose; fourth, the tissue characteristics of thin suede and shallow hair root bring great difficulty to production and processing. The products produced at present are easy to drop suede and the strength of the leather board is low. So far, this technology has not been developed. It can be promoted and applied in China, let alone large-scale industrial production. my country is a big country for raising ducks and gee...

AI Technical Summary

Problems solved by technology

After the duck and goose down leather tanning method proposed in this patent application has been practiced and produced, the product quality is still unsatisfactory, such as easy delint, low leather board strength, and the product cannot be widely used, and is not suitable for large-scale industrial production.

Subsequently, the patent applicant proposed that the patent application number is 200410010153.0, and the name is "A kind of tanning method of duck and goose down skin fur strong fiber solid fluff", and this application overcomes the defect of the patent application that the patent number is 89106174.6, but in solid In the step of fleece reinforcement, there are still defects such as poor softness, easy shedding, and low strength of the leather board. It is necessary to divide the fleece reinforcement step into two steps of fixing fleece and strengthening fibers separately to achieve the best effect.