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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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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Nanomaterials are generally difficult to recycle, which will cause secondary pollution problems, and if they need to be used, they should be loaded on a carrier before they can be applied

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 composite fiber, in particular to a preparation method for loading nanoparticle composite fiber through a thermal spray adhesion method.The method includes the following steps of firstly, heating, by mass, 1-25 parts of nanoparticles including but not limited to titanium dioxide, silicon dioxide, calcium oxide, magnesium oxide and apatite with granularity of about 50-200 nm to 80-120 DEG C; secondly, putting, by mass, 5-120 parts of synthesis fiber in a container, and putting the container in an oven at a temperature of 70-110 DEG C; thirdly, spraying hot particles obtained in the first step into the container along with hot gas flow, and cooling to obtain the required composite fiber after circulating is conducted in the container for 1-5 hours.The production cost is low, high-amount loading of nanoparticles can be achieved, and the highest loading rate can reach 10% of the weight of synthesis fiber.

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
CPCB01D53/86A01N25/10A01N59/00A01N59/26D06M11/44D06M11/46D06M11/71D06M11/79C02F1/30B01J31/06B01J31/26B01J31/38C02F2305/10B01D2257/91B01D2255/802B01J35/39A01N2300/00Y02W10/37
Inventor 王晟王騊欧阳申珅俞烨
Owner HANGZHOU TONG KING ENVIRONMENT TECH CO LTD
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