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Composite basalt fiber material and making method and application thereof

A technology of basalt fiber and production method, which is applied in the application, fiber processing, separation method and other directions, can solve the problems of high cost, hidden dangers, difficult production of microbial carriers, etc., and achieves low cost, simple production process, and increased antibacterial function. Effect

Inactive Publication Date: 2019-05-03
郑州登电玄武石纤有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Based on the immobilization of microorganisms or inorganic carriers, basalt fiber can play a role in filtration and purification. It has been used as a new material for water purification and harmful inorganic filter antibacterial carriers, but the growth of microbial carriers needs to be grown in nutritious places. , in the process of use, other harmful microorganisms will inevitably be produced, and there are hidden dangers in the field of water purification and harmful inorganic filtration and antibacterial fields, and the production of microbial carriers is difficult and costly, which is not conducive to microbial carrier basalt The popularization and use of fibers, how to widely use them in the field of water purification and the field of filtering and inhibiting bacteria of harmful inorganic substances according to the characteristics of basalt fiber itself, is the research direction of basalt fiber materials

Method used

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  • Composite basalt fiber material and making method and application thereof
  • Composite basalt fiber material and making method and application thereof
  • Composite basalt fiber material and making method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] (1) Pulverize the basalt, heat and melt it at a high temperature of 1450°C to form a high-temperature basalt solution;

[0028] (2) Add nano-zinc oxide with a volume ratio of 0.5% and a particle size of 40nm to the high-temperature basalt solution to form a high-temperature mixed basalt solution;

[0029] (3) High-temperature mixed basalt solution is drawn at high speed to form composite basalt fiber precursors;

[0030] (4) The composite basalt fiber precursors are subjected to surface modification treatment by precipitation reaction coating method in the environment of silica;

[0031] (5) Twisting the surface-modified composite basalt fiber precursors into a composite basalt fiber material.

[0032] Such as figure 1 As shown, the composite basalt fiber material made by the above method is interlaced into basalt fiber cloth by warp and weft, the basalt fiber cloth is cut into a mask filter element 1 of suitable size, and the mask filter element 1 is placed in the ma...

Embodiment 2

[0034] (1) Pulverize the basalt, heat and melt at a high temperature of 1475°C to form a high-temperature basalt solution;

[0035] (2) Add nano-zinc oxide with a volume ratio of 1% and a particle size of 60nm to the high-temperature basalt solution to form a high-temperature mixed basalt solution;

[0036] (3) High-temperature mixed basalt solution is drawn at high speed to form composite basalt fiber precursors;

[0037] (4) The composite basalt fiber precursors are subjected to surface modification treatment by precipitation reaction coating method in the environment of silica;

[0038] (5) Twisting the surface-modified composite basalt fiber precursors into a composite basalt fiber material.

[0039] Such as figure 2 As shown, the composite basalt fiber material made by the above method is interlaced into a basalt fiber filter layer 83, and the PP cotton filter layer 81, activated carbon filter layer 82 and basalt fiber filter layer 83 are sequentially compounded from t...

Embodiment 3

[0041] (1) Pulverize the basalt, heat and melt it at a high temperature of 1500°C to form a high-temperature basalt solution;

[0042] (2) Add nano-zinc oxide with a volume ratio of 1.5% and a particle size of 80nm to the high-temperature basalt solution to form a high-temperature mixed basalt solution;

[0043] (3) High-temperature mixed basalt solution is drawn at high speed to form composite basalt fiber precursors;

[0044] (4) The composite basalt fiber precursors are subjected to surface modification treatment by precipitation reaction coating method in the environment of silica;

[0045] (5) Twisting the surface-modified composite basalt fiber precursors into a composite basalt fiber material.

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Abstract

The invention discloses a composite basalt fiber material and a making method and application thereof. After basalt fibers are melted into a high-temperature basalt solution at the high temperature, acertain proportion and specification of nano-zinc oxide is added; precursor fibers of composite basalt fibers are subjected to surface modification treatment, antibacterial and bacteriostatic functions which the basalt fibers do not have are added, and when the composite basalt fiber material is used for water purification, the certain antibacterial and bacteriostatic functions can be achieved onfungi in water, particularly, can be achieved on escherichia coli; when the composite basalt fiber material is used for filtering out harmful inorganic substances, the function of filtering, purification and bacteriostasis can be achieved; the composite basalt fiber material is simple in making technology and process and low in cost, and wide application and popularization of the composite basaltfibers are facilitated.

Description

technical field [0001] The invention belongs to the field of basalt fiber, and in particular relates to a composite basalt fiber material and a manufacturing method and application thereof. Background technique [0002] Basalt fiber is a new type of non-polar environment-friendly green high-performance fiber material. my country has listed carbon fiber, aramid fiber, ultra-high molecular weight polyethylene, and basalt fiber as the four major fibers for key development; continuous basalt fiber has been used in fiber reinforced composites, friction Materials, shipbuilding materials, heat insulation materials, automotive industry, high temperature filter fabrics and protection fields have been widely used. [0003] Based on the immobilization of microorganisms or inorganic carriers, basalt fiber can play a role in filtration and purification. It has been used as a new material for water purification and harmful inorganic filter antibacterial carriers, but the growth of microbia...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01F9/08D01F1/10D06M11/79A41D13/11B01D39/06
Inventor 李为民朱建锋张道林孟亚平程明都刘振华王丙文代永超
Owner 郑州登电玄武石纤有限公司
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