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Anti-static radiation protection fabric and manufacturing method thereof

A manufacturing method and radiation protection technology, which are used in the manufacture of conductive/antistatic filaments, textiles and papermaking, and conjugated synthetic polymer rayon filaments, etc. Absorption function, low manufacturing cost effect

Inactive Publication Date: 2015-06-10
NANTONG OERSTED SHOES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, metal-plated textile materials have good anti-microwave performance (shielding effect as high as 40-60 decibels), but because they are plated with a single metal and the coating is thin, they have poor resistance to low-frequency electromagnetic radiation and X-rays.

Method used

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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  • Anti-static radiation protection fabric and manufacturing method thereof
  • Anti-static radiation protection fabric and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Preparation of antistatic synthetic fiber: Take nano-scale (10-200nm) magnesium oxide grains, and mix them with high molecular polymer chemical fiber raw material polyester masterbatch, acrylic fiber masterbatch, polypropylene fiber masterbatch and nylon masterbatch respectively in a proportion of 3% by weight Fully stir and mix, put into the plastic extruder, without changing the melting temperature of the above four masterbatches and other extrusion processes, to make a new type of antistatic fiber masterbatch containing magnesium oxide (10-200nm), according to the existing synthesis The fiber process is respectively made into corresponding antistatic synthetic fibers.

[0028] Fiber raw materials used in base fabric: 50% polyester fiber, 40% cotton fiber, 8% blended polyester fiber (including 3% carbon black, 6% barium sulfate);

[0029] Electroless copper plating: first, the above-mentioned fibers are activated by dipping in 8% tin protochloride aqueous solution for...

Embodiment 2

[0036] Preparation of antistatic synthetic fiber: Take nano-scale (10-200nm) magnesium oxide grains, and mix them with high molecular polymer chemical fiber raw material polyester masterbatch, acrylic fiber masterbatch, polypropylene fiber masterbatch and nylon masterbatch respectively in a proportion of 3% by weight Fully stir and mix, put into the plastic extruder, without changing the melting temperature of the above four masterbatches and other extrusion processes, to make a new type of antistatic fiber masterbatch containing magnesium oxide (10-200nm), according to the existing synthesis The fiber process is respectively made into corresponding antistatic synthetic fibers.

[0037] The fiber raw materials used in the substrate fabric: 60% polyester fiber, 35% cotton fiber, 12% blended polyester fiber (which contains 4% carbon black and 15% barium sulfate).

[0038] Electroless nickel plating: first immerse the above fiber in 6% stannous chloride aqueous solution for 5 min...

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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Abstract

The invention discloses an anti-static radiation protection fabric which is produced from anti-static fiber, metallized fiber and a printing paste layer. A manufacturing method of the fabric comprises the steps of firstly, preparing the anti-static synthetic fiber, then manufacturing the metallized fiber, blending the anti-static synthetic fiber and the metallized fiber to form base fabric, and enabling the base fabric to be coated with the printing paste layer, wherein the anti-static fiber is produced from an anti-static agent and synthetic fiber, the metallized fiber is produced from common textile fiber and mixed shaft fiber, and the printing paste layer is produced from acrylic ester paste material of materials containing multiple radiation protection elements, such as silicon, carbon, sodium, niobium, lithium and iron. The anti-static radiation protection fabric has a better absorption function for electromagnetic wave radiation and is capable of blocking part of x-ray; furthermore, the static electric field is reduced, the half-life period is short, and the fabric has a function of electrostatic elimination and better effects of resisting static electricity and preventing radiation. The anti-static radiation protection fabric is simple in technology and low in manufacturing cost, thus being suitable for industrial production.

Description

technical field [0001] The invention relates to a fabric, in particular to an antistatic radiation-proof fabric and a manufacturing method thereof. Background technique [0002] In the petrochemical industry and other flammable and explosive workplaces, sparks that appear when static electricity is discharged are one of the hidden dangers of fire. Work clothes in such places generally use cotton fabrics, but cotton fabrics and chemical fiber fabrics can produce sparks after friction. In particular, cotton fibers are not conductive, and high-voltage static electricity is generated after local friction, and the charge density is too high, causing harm. When producing existing synthetic fibers such as polypropylene fiber, acrylic fiber, polyester, nylon, etc., the synthetic fiber masterbatch is fully stirred and mixed with other additives, and then it is placed in a plastic extruder to be extruded to make a synthetic fiber masterbatch. At the melting temperature of the master...

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): D06P1/673D06M11/20D06M11/28D01F8/14D01F8/08D01F8/06D01F8/12D01F1/09
Inventor 袁建新
Owner NANTONG OERSTED SHOES