Processing method of natural colored silk yarn

A processing method and technology of mulberry silk, which is applied in the field of processing natural colored mulberry silk, can solve the problems of natural colored mulberry cocoon silk not rich in color tone, poor color uniformity, etc., and achieve the effect of realizing the controllability of color difference and color tone

Inactive Publication Date: 2005-04-06
SUZHOU UNIV
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AI Technical Summary

Problems solved by technology

At present, there is no effective method at home and abroad to solve the problem that the

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] In this embodiment, two silkworm cocoons of different colors are selected, one is a natural yellow silkworm cocoon, its outer layer, middle layer and inner layer are all yellow, and the appearance of the silkworm cocoon is also yellow; the other is a white silkworm cocoon. The cocoon fineness of the two kinds of cocoons were 2.390 denier and 2.443 denier respectively, and the unwinding rates were 78.1% and 70.3% respectively.

[0019] Because silkworm cocoons of different colors have different cocoon cooking requirements, and in order to prevent color contamination between cocoons during cocoon cooking, silkworm cocoons of two different colors need to be peeled, selected and boiled separately. The selected natural yellow silkworm cocoon and the white silkworm cocoon of the present embodiment are processed according to the following procedures respectively:

[0020] Dried silkworm cocoons→mixing cocoons→peeling cocoons→selecting cocoons→cooking cocoons

[0021] The coco...

Embodiment 2

[0025] One of the silkworm cocoons used in this embodiment is yellow in the outer layer and middle layer and white in the inner layer. This silkworm cocoon is yellow in appearance, and another kind of silkworm cocoon is white in the outer layer and yellow in the middle inner layer. This silkworm cocoon is obtained from The appearance is flesh-colored, and the deniers of the two kinds of silkworm cocoons are 2.431 denier and 2.492 denier respectively, and the unwinding rates are 79.2% and 82.1% respectively.

[0026] The two selected silkworm cocoons were mixed, peeled, and selected respectively, and then the natural yellow silkworm cocoons and flesh-colored cocoons were mixed with cocoons. The weight ratio of the mixed cocoons was 1:1. The circulating vacuum osmotic cocoon cooking machine cooks cocoons. The cocoon cooking process standard is: vacuum penetration (930mmHg, 3min)→cooking adjustment (98°C, 2min, cooling to 80°C, 2min)→exit protection (60°C, 2min). Since the seric...

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Abstract

The invention involves a kind of natural colored mulberry silk the processing method, specially involves a kind of silkworm (bombyx mori) the natural colored cocoon reeling craft. It uses a kind of silkworm natural colored silkworm cocoon and the white silkworm cocoon, or two kind of different colors silkworm natural colored silkworm cocoons matches after the certain proportion the cocoon, then carries on the reeling processing the method, the production from the shallow to the deep different color, the color uniformity and the sense of reality different mulberry silk, satisfies the color and the style which the fabric needs. The method use ordinary silk reeling equipment, craft simple, the ease of operation, is extremely easy to promote, for the natural colored mulberry silkworm cocoon use, provides the green silk product to open the new way.

Description

technical field [0001] The invention relates to a processing method of natural colored mulberry silk, in particular to a silk reeling process of natural colored cocoons of silkworm (bombyx mori). Background technique [0002] The coloring principle of silkworm (Bombyx mori. also known as silkworm) natural colored cocoon is currently recognized by seriology as follows: [0003] The natural colored cocoons of mulberry silkworm (also known as silkworm) mainly include two major color systems: yellow-red cocoon color system and green cocoon color system. The yellow-red cocoon color system includes light yellow, golden yellow, flesh color, red, wormwood, rust color and cocoon colors with different shades; the green cocoon color system includes two colors of bamboo green (light green) and green and different shades cocoon color. The color of cocoon silk in the yellow-red cocoon color system comes from carotenoids (β-carotene, nascent β-carotene) and xanth...

Claims

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Application Information

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IPC IPC(8): D01B7/04D01B9/00
Inventor 徐世清王建南陈息林司马杨虎裔洪根戴璇颖王玉军
Owner SUZHOU UNIV
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