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Multifunction bio-magnet fibre

A magnetic fiber and multi-functional technology, applied in the field of synthetic fibers, can solve the problem of single function of functional fibers

Inactive Publication Date: 2006-10-11
TIANJIN SAIYUAN HEALTH PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the deficiencies of the prior art, the multifunctional biomagnetic fiber of the present invention intends to solve the problem that the function of the existing functional fiber is relatively single, and provides a composite functional synthetic fiber with magnetic function, adsorption function, negative ion and far infrared function and its manufacturing method

Method used

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Examples

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with the examples.

[0023] The raw material for spinning multifunctional biomagnetic fibers is its functional masterbatch and fiber-grade resin chip, and its functional masterbatch includes the following components, all in weight percentage:

[0024] Carrier resin 36~67.5%

[0025] Magnetic powder 11~37%

[0026] Activated carbon powder 4~13%

[0027] Coupling agent 2.5~6%

[0028] Dispersant 15~18%

[0029] The carrier resin is any one of copolyester, polycaprolactam, and polypropylene resin chips; the coupling agent is any one of silane, titanate, aluminate, and aluminum-titanium composite coupling agent; The agent is any one of PE polymer wax, PP molecular wax, and EVA.

[0030] The magnetic powder is ferrite, which can be one or a mixture of strontium ferrite and barium ferrite, and its particle size is 0.5-2 μm. If the particle size of the magnetic powder is too large, the dispersibility wi...

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Abstract

A multifunctional biomagnetic fiber, which is composed of multifunctional biomagnetic masterbatches and fiber-grade resin slices. The functional masterbatch includes the following components: 36% to 67.5% of carrier resin, 11% to 37% of magnetic powder, and 4% to 37% of activated carbon powder 13%, coupling agent 2.5-6%, dispersant 15-18%. The manufacturing method is as follows: (1) Dry the magnetic powder and activated carbon powder separately, then mix the carrier resin, dried magnetic powder and activated carbon powder, coupling agent, and dispersant according to the above ratio, heat, and then carry out high-speed kneading , through twin-screw extrusion, cooling, and pelletizing to make functional masterbatches; (2) drying the above functional masterbatches, then adding fiber-grade resin chips, spinning through melt extrusion, and then post-processing, that is Making multifunctional biomagnetic fibers; (3) placing the above multifunctional biomagnetic fibers in a strong magnetic field of 6000-12000 gauss and magnetizing for 0.5-2 minutes to obtain finished multifunctional biomagnetic fibers. The fiber is a composite functional synthetic fiber with magnetic function, adsorption function, negative ion and far infrared function.

Description

technical field [0001] The invention relates to a synthetic fiber, in particular to a multifunctional biomagnetic fiber. Background technique [0002] In recent years, with the rapid development of science and technology, various functional synthetic fibers continue to emerge. For example, Japanese Patent Hei 3-130413 discloses a method for manufacturing magnetic fibers using the skin-core method. The fiber skin layer is a polymer, and the core The layer is a mixture of polymer and magnetic powder. During manufacture, a magnetizing device is installed at the spinneret to magnetize the fibers. The disadvantage is that the magnetizing device used will cause magnetic pollution, which has little practical value and the fiber It only has a magnetic function and has a single function. [0003] Chinese Patent Publication No. CN1388275A discloses a method for manufacturing far-infrared magnetic fibers using the sheath-core method. The fiber sheath material is ad...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01F1/10D01F6/60D01D5/42
Inventor 刘兴访侯颖刘阳赵福军赵庚侠王永池
Owner TIANJIN SAIYUAN HEALTH PROD
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