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A kind of preparation method of squid ink-alginate composite fiber

An alginate and composite fiber technology is applied in the directions of alginate artificial filament, spinning solution preparation, fiber chemical characteristics, etc., to achieve the effects of simple source of raw materials, more retention, and high dry breaking strength

Active Publication Date: 2018-11-09
QINGDAO UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The anti-tumor effect of squid ink is produced through the intermediary of the immune system, and its main active ingredient may be a group of mucopolysaccharides. However, it is worth noting that when domestic research on squid ink began, the conditions for collecting squid ink were not as good as mentioned above. Strict, but still effective, indicating that the anti-cancer components may be extracted under normal conditions

Method used

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  • A kind of preparation method of squid ink-alginate composite fiber
  • A kind of preparation method of squid ink-alginate composite fiber

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] The preparation method is as follows:

[0051] The first step, the preparation of squid ink extract

[0052] In parts by mass, weigh 60 parts of sodium alginate powder, 5 parts of ink sac (containing ink), and 1 part of emulsifier gum arabic;

[0053] Add the ink sac to the homogenizer, add ice water in equal parts by mass, and homogenize for 10 minutes; filter the obtained mixture through two layers of gauze to obtain the crude squid ink extract.

[0054] After freezing the crude squid ink extract obtained into a solid state, place it in a freeze dryer, freeze-dry it at a cold trap temperature of -40°C for 10 hours, and then use a grinding pump to circulate and grind for 15 minutes to obtain a refined squid ink extract;

[0055] The second step, the preparation of squid ink-sodium alginate spinning solution

[0056] The sodium alginate powder obtained was prepared into a sodium alginate solution with a mass percentage concentration of 8%, an emulsifier was added unde...

Embodiment 2

[0064] The preparation method is as follows:

[0065] The first step, the preparation of squid ink extract

[0066] In parts by mass, weigh 70 parts of sodium alginate powder, 5 parts of ink sac (containing ink), and 1 part of emulsifier (among them, 0.5 parts of gum arabic and 0.5 parts of xanthan gum);

[0067] Add the ink sac to the homogenizer, add ice water in equal parts by mass, and homogenize for 10 minutes; filter the obtained mixture through two layers of gauze to obtain the crude squid ink extract.

[0068] After freezing the crude squid ink extract obtained into a solid state, place it in a freeze dryer, freeze-dry it at a cold trap temperature of -40°C for 10 hours, and then use a grinding pump to circulate and grind for 15 minutes to obtain a refined squid ink extract; Two steps, preparation of squid ink-sodium alginate spinning solution

[0069] The obtained sodium alginate powder was prepared into a sodium alginate solution with a mass percent concentration o...

Embodiment 3

[0077] The preparation method is as follows:

[0078] The first step, the preparation of squid ink extract

[0079] In parts by mass, weigh 80 parts of sodium alginate powder, 5 parts of ink sacs (containing ink), and 1 part of emulsifier (among them, 0.5 parts of gum arabic, 0.3 parts of xanthan gum, and 0.2 parts of tragacanth gum);

[0080] Add the ink sac to the homogenizer, add ice water in equal parts by mass, and homogenize for 10 minutes; filter the obtained mixture through two layers of gauze to obtain the crude squid ink extract.

[0081] After freezing the crude squid ink extract obtained into a solid state, place it in a freeze dryer, freeze-dry it at a cold trap temperature of -40°C for 10 hours, and then use a grinding pump to circulate and grind for 15 minutes to obtain a refined squid ink extract; Two steps, preparation of squid ink-sodium alginate spinning solution

[0082] The obtained sodium alginate powder was prepared into a sodium alginate solution with...

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Abstract

The invention discloses a method for preparing squid ink-alginate composite fiber. The method comprises three technical steps: preparation of a squid ink extract product, preparation of a squid ink-sodium alginate spinning liquid, and spinning of the squid ink-alginate composite fiber as well as post-treatment. Through mixing of the non-water-soluble squid ink extract product and a sodium alginate solution by an emulsifier, then a sodium alginate emulsion is formed; by means of natural stabilization effect of sodium alginate macro-molecules, plasticising effect on the sodium alginate solution by the emulsifier, and hydrogen-bond interaction between the squid ink extract product and the sodium alginate macro-molecules, and the uniformly-mixed and stable squid ink-alginate spinning liquid which is adapted to requirements of a wet method spinning technology is prepared. The squid ink-alginate composite fiber has the characteristics of easy control of the technology, unbroken head during a spinning shaping process, less doubling, less pigment loss, stable product quality, good color fastness, and high dry breaking tenacity, and is adapted to large-scale industrial production.

Description

technical field [0001] The invention relates to a preparation method of alginate fiber, in particular to a preparation method of squid ink-alginate composite fiber. Background technique [0002] Seaweed fiber has good biocompatibility. Pure seaweed fiber is white, soft to the touch, smooth and shiny, with good drapability, and has unique and excellent properties superior to traditional fibers. In addition to its typical excellent properties such as flame retardancy, high hygroscopicity, biodegradability and compatibility, gel blocking property, radiation protection performance and high oxygen permeability, seaweed fiber also has excellent antibacterial and antibacterial properties and hemostatic properties. , Adsorption of minerals and other excellent properties. The seaweed fiber has a huge market application prospect in the fields of civilian clothing, daily chemicals and sanitary products. [0003] Sepia ink is synthesized by the secretory glands in the ink sac and stor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01F9/04D01F1/04D01F1/10D01D1/02D01D5/06
CPCD01D1/02D01D5/06D01F1/04D01F1/10D01F1/103D01F9/04
Inventor 夏延致沙源全凤玉田星王兵兵纪全
Owner QINGDAO UNIV
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