Silver ion bamboo charcoal antibacterial fiber

An antibacterial fiber and silver ion technology, applied in the textile industry, can solve the problems of no bactericidal function, weakened fiber antibacterial function, and affecting the long-term development of fibers, etc., and achieve the effect of superior washability, good bactericidal function, and strong antibacterial function

Inactive Publication Date: 2012-02-01
耿庆水
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in a large number of bamboo charcoal fibers and fabrics currently on the market, the bamboo charcoal powder is coated in the fiber, which has only a certain antibacterial function and no bactericidal function. The antibacterial function of the fiber is weakened, which affects the long-term use of this type of fiber to a certain extent. develop

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0010] A kind of silver ion bamboo charcoal antibacterial fiber, this fiber comprises semi-dull PET chip, Bamboo HQ-33 oil agent, superfine bamboo charcoal powder, superfine silver ion powder, through superfine powder blending, masterbatch preparation, precrystallization, Made by drying; including the following steps:

[0011] (1) Preparation of masterbatch: blend and extrude the masterbatch by superfine bamboo charcoal powder, silver ion powder and polymer chips, and then melt-spin the masterbatch and PET chips to obtain fibers;

[0012] (2) Crystallization drying: silver ion bamboo charcoal polyester chips are pre-crystallized, the drying temperature is 20-26°C lower than conventional PET, the drying temperature is 140-148°C, the outlet air temperature is 70-73°C, the inlet air flow rate is 9rrds, and the drying time is 5- 6h;

[0013] (3) Spinning temperature: Due to the addition of bamboo charcoal and silver ion powder, the movement of polymer chains in the molten state i...

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Abstract

The invention relates to a spinning fiber, in particular to a silver ion bamboo charcoal antibacterial fiber which belongs to the technical field of spinning industry. The antibacterial fiber is prepared by blending extrusion of superfine bamboo charcoal powder, silver ion powder and high polymer slices for preparing functional mother grains, and melting and spinning the mother grains, PET (Polyethylene Terephthalate) slices and the like. In the fiber prepared by using the method, because of stronger charcoal powder absorption decomposition capability and silver ion sterilization action, fabrics have a stronger antibacterial function and a better sterilization function; the washing resistance is excellent; and after being washed repeatedly, the fabrics still have antibacterial and sterilization effects.

Description

technical field [0001] The invention relates to a textile fiber, in particular to a silver ion bamboo charcoal antibacterial fiber, which belongs to the technical field of textile industry. Background technique [0002] At present, in the field of textiles, we are no longer satisfied with traditional noodles and silk fibers, and are constantly developing other plant fibers, because the carbon powder in bamboo charcoal fibers contains metal elements such as potassium, magnesium, calcium, aluminum, zirconium, manganese, and carbonization. In addition, the molecular structure of carbon powder is hexagonal, the carbon is dense, dense, and porous, and the surface area can reach more than 700m2 / g. Emission, anti-ultraviolet, deodorization, antibacterial and other functions. Because bamboo charcoal environmental protection fiber has multiple functions and meets the direction of consumer demand, it is popular among consumers and has become one of the development directions of funct...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01F6/92D01F1/10D01D5/08
Inventor 耿庆水
Owner 耿庆水
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