A method for low-pollution silk puffing

A low-pollution, silk technology, applied in the field of low-pollution silk puffing, to achieve the effect of promoting penetration, improving stability and reducing shrinkage

Active Publication Date: 2019-11-08
HEFEI JUFENG THROWING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims at the existing problems: silk puffing performance, after puffing treatment, the silk is bulky and soft, the woven fabric is light and soft, has good upright performance, is not easy to wrinkle, has excellent processing and wearability, and can greatly improve the quality of silk processing performance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A method for low-pollution silk puffing, comprising the following steps:

[0019] (1) Ammonification treatment: place the degummed silk in the distillation layer of the steamer, add urea with a water quality of 13.5% to the water in the steamer, ammonia gas will be generated during cooking, and the ammonia gas will dissolve in the water vapor to produce ammonium ions and hydroxide ions Ions and hydroxide ions can destroy the balance of the force inside the silk, weaken the interaction force of the silk, close the lid, first heat the steamer to 67°C and cook for 21 minutes, then raise the temperature to 94°C and cook for 32 minutes, then cool down the speed 5°C / 3min to produce ammoniated silk;

[0020] (2) Cleaning and drying: Dry the ammoniated silk at low temperature until the moisture content in the silk is 14%;

[0021] (3) Washing and puffing: Put the dried silk into the drum washing machine. The light rubbing force generated by the drum washing machine on the silk...

Embodiment 2

[0030] A method for low-pollution silk puffing, comprising the following steps:

[0031] (1) Ammonification treatment: place the degummed silk in the distillation layer of the steamer, add urea with a water quality of 14.5% to the water in the steamer, ammonia gas will be generated during cooking, and the ammonia gas will dissolve in the water vapor to produce ammonium ions and hydroxide ions Ions and hydroxide ions can destroy the balance of the force inside the silk, weaken the interaction force of the silk, close the lid, first heat the steamer to 68°C for 23 minutes, then raise the temperature to 96°C for 34 minutes, and cool down 5°C / 3min to produce ammoniated silk;

[0032] (2) Cleaning and drying: Dry the ammoniated silk at low temperature until the moisture content in the silk is 16%;

[0033] (3) Washing and puffing: Put the dried silk into the drum washing machine. The light rubbing force generated by the drum washing machine on the silk can make the silk, the leave...

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PUM

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Abstract

The invention discloses a low-pollution silk puffing method, which is characterized by comprising the following steps of (1) ammoniation treatment: adding urea into a steamer; putting the silk into a distillation layer for ammoniation treatment; (2) cleaning and drying: drying the silk at low temperature until the water content is 13 to 17 percent; (3) washing puffing: putting the silk into a roller washing machine; adding puffing agents to perform washing puffing treatment; (4) solution balancing: soaking the silk into clean water; adding a sodium hydroxide solution for regulating the solution to the pH being 6.5 to 7; (5) filling puffing: respectively adding zinc oxide, sodium hydroxide and sodium silicate into the solution with the soaked silk; performing filling puffing treatment. The puffing silk obtained by the invention has the advantages that the puffing rate is improved by 4.78 percent; the puffing effect is good; the shrinking percentage is low; the unit area mass is increased by 0.411g; good bulkiness and falling performance are realized.

Description

technical field [0001] The invention belongs to the technical field of silk processing, and in particular relates to a low-pollution silk puffing method. Background technique [0002] Silk is composed of sericin and silk fibroin, among which sericin is wrapped outside the silk fibroin, accounting for 20%-25% of the total mass, which plays a role in adhesion and protection to silk fibroin, and silk fibroin is the main component of silk processing. Its properties and functions directly determine the quality of silk. Microscopically, silk fibroin is arranged in parallel fibers, and there are micropores in silk fibers, which can adsorb small molecular substances such as water molecules. The puffiness of silk fibroin silk directly affects the softness and comfort of silk processed products; bulky silk is a new type of silk obtained by low-temperature medicinal cooking, low-tension reeling or other chemical methods, and its silk quality is higher than that of ordinary silk. It is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06M11/60D06M13/238D06M11/155D06M13/188D06M11/38D06M11/44D06M11/79D06M101/10
CPCD06M11/155D06M11/38D06M11/44D06M11/60D06M11/79D06M13/188D06M13/238D06M2101/10
Inventor 王洪喜
Owner HEFEI JUFENG THROWING
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