Preparation method for loading nanoparticle composite fiber through thermal spray adhesion method

A nanoparticle and composite fiber technology, which is applied in fiber treatment, energy wastewater treatment, textiles and papermaking, etc., can solve the problems of difficult recycling of nanomaterials, secondary pollution, etc., and achieve the effect of low production cost and high load

Inactive Publication Date: 2016-06-22
HANGZHOU TONG KING ENVIRONMENT TECH CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0002] Nanomaterials are generally difficult to recycle, which will cause secondary pollution pro

Method used

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  • Preparation method for loading nanoparticle composite fiber through thermal spray adhesion method

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Embodiment 1

[0019] A preparation method for loading nanoparticle composite fibers by thermal spray bonding, comprising the following steps:

[0020] 1) According to the number of parts by mass, 1 part of nanoparticles with a particle size of about 50nm is heated to 80 degrees, and the nanoparticles are titanium dioxide, silicon dioxide, calcium oxide, magnesium oxide or apatite;

[0021] 2) According to the number of parts by mass, 5 parts of synthetic fibers are placed in a container, and the container is placed in an oven at 70 degrees;

[0022] 3) The hot particles obtained in step 1) are sprayed into the container along with the hot air flow, and circulated in the container for 1 hour and then cooled to obtain the desired composite fiber.

Embodiment 2

[0024] A preparation method for loading nanoparticle composite fibers by thermal spray bonding, comprising the following steps:

[0025] 1) According to the number of parts by mass, 25 parts of nanoparticles with a particle diameter of about 200nm are heated to 120 degrees, and the nanoparticles are titanium dioxide, silicon dioxide, calcium oxide, magnesium oxide or apatite;

[0026] 2) According to the number of parts by mass, 120 parts of synthetic fibers are placed in the container, and the container is placed in an oven at 110 degrees;

[0027] 3) The hot particles obtained in step 1) are sprayed into the container along with the hot air flow, and circulated in the container for 5 hours and then cooled to obtain the desired composite fiber.

Embodiment 3

[0029] A preparation method for loading nanoparticle composite fibers by thermal spray bonding, comprising the following steps:

[0030] 1) According to the number of parts by mass, 17 parts of nanoparticles with a particle diameter of about 125nm are heated to 100 degrees, and the nanoparticles are titanium dioxide, silicon dioxide, calcium oxide, magnesium oxide or apatite;

[0031] 2) According to the number of parts by mass, 65 parts of synthetic fibers are placed in a container, and the container is placed in a 90-degree oven;

[0032] 3) The hot particles obtained in step 1) are sprayed into the container along with the hot air flow, and circulated in the container for 2.5 hours and then cooled to obtain the desired composite fiber.

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PUM

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Abstract

The invention relates to a preparation method of a composite fiber, in particular to a preparation method of a composite fiber loaded with nanoparticles by a thermal spray bonding method, comprising the following steps: 1) by mass parts, 1-25 parts with a particle diameter of about 50 -200nm including but not limited to titanium dioxide, silicon dioxide, calcium oxide, magnesium oxide, apatite and other nanoparticles heated to 80-120 degrees; 2) according to the number of parts by mass, put 5-120 parts of synthetic fibers in the container , and place the container in an oven at 70-110 degrees; 3) spray the hot particles obtained in step 1) into the container along with the hot air flow, and circulate in the container for 1-5 hours and then cool to obtain the desired Composite fibers. The invention has low production cost, can realize high loading of nano particles, and the loading rate can reach up to 10% of the synthetic fiber weight.

Description

technical field [0001] The invention relates to a preparation method of a composite fiber, in particular to a preparation method of a composite fiber loaded with nano particles by a thermal spray bonding method. Background technique [0002] Nanomaterials are generally difficult to recycle, which will cause secondary pollution problems, and if they are used, they should be loaded on a carrier before they can be applied. The present invention utilizes the synthetic fiber with high specific surface area as the carrier, which can realize the purpose of high loading capacity of nanomaterials. Contents of the invention [0003] The purpose of the present invention is to provide a method for preparing composite fibers loaded with nanoparticles by thermal spray bonding, which is to include but not limited to titanium dioxide, silicon dioxide, calcium oxide, magnesium oxide, apatite and other nanoparticles after heating , sprayed on the synthetic fiber with the hot air flow, afte...

Claims

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Application Information

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IPC IPC(8): D06M11/46D06M11/79D06M11/44D06M11/71
CPCY02W10/37D06M11/46D06M11/44D06M11/71D06M11/79
Inventor 王晟王騊欧阳申珅俞烨
Owner HANGZHOU TONG KING ENVIRONMENT TECH CO LTD
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