Nano antimicrobial aeration oxygenation tube and manufacturing method thereof

An oxygen-increasing tube and aeration technology, applied in the field of aquaculture equipment, can solve the problems of easy hardening, high use cost, aging and cracking, etc., and achieve the effects of strong acid and alkali corrosion resistance, long service life and good water resistance

Active Publication Date: 2015-08-12
淮安市绿泉工贸有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The oxygen tubes currently on the market tend to harden, age and crack due to long-term immersion in water and direct sunlight, and the cost of use is relatively high.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The present embodiment provides a kind of nanometer antibacterial aeration and aeration tube, and the specific component content of its raw material is calculated by weight percent:

[0023] 40 mesh rubber powder: 100 parts, 60 mesh rubber powder: 40 parts, HDPE resin: 50 parts, ethylene-vinyl acetate copolymer: 10 parts, PE wax: 3 parts, ultraviolet absorber UV-531: 1 part, nano silver : 3 parts, antioxidant: 1 part, NBR P83: 6 parts, accelerator TMTD: 1 part.

[0024] Wherein, the particle diameter of nano-silver is 35nm; the antioxidant is diphenylamine.

[0025] This embodiment also provides a method for manufacturing a nano-antibacterial aeration and oxygenation tube, including the following specific steps:

[0026] Step 1: Add 40-mesh rubber powder, 60-mesh rubber powder, HDPE resin, and NBR into the internal mixer according to the ratio, set the roller distance to 3.2mm, mix for 1min, and then add PE wax and ethylene-acetic acid in sequence Ethylene copolymer, ...

Embodiment 2

[0032] The present embodiment provides a kind of nanometer antibacterial aeration and aeration tube, and the specific component content of its raw material is calculated by weight percent:

[0033] 40 mesh rubber powder: 90 parts, 60 mesh rubber powder: 30 parts, HDPE resin: 42 parts, ethylene-vinyl acetate copolymer: 8 parts, PE wax: 2 parts, ultraviolet absorber UV-531: 0.5 parts, nano silver : 1 part, antioxidant: 0.8 part, nitrile rubber P83: 3 parts, accelerator TMTD: 0.3 part.

[0034] Among them, the particle diameter of nano-silver is 45nm; the antioxidant is p-phenylenediamine.

[0035] This embodiment also provides a method for manufacturing a nano-antibacterial aeration and oxygenation tube, including the following specific steps:

[0036] Step 1: Add 40-mesh rubber powder, 60-mesh rubber powder, HDPE resin, and NBR into the internal mixer according to the ratio, set the roller distance to 3.4mm, mix for 1min, and then add PE wax and ethylene-acetic acid in sequenc...

Embodiment 3

[0042] The present embodiment provides a kind of nanometer antibacterial aeration and aeration tube, and the specific component content of its raw material is calculated by weight percent:

[0043] 40 mesh rubber powder: 120 parts, 60 mesh rubber powder: 60 parts, HDPE resin: 66 parts, ethylene-vinyl acetate copolymer: 15 parts, PE wax: 4 parts, ultraviolet absorber UV-531: 3 parts, nano silver : 3 parts, antioxidant: 2.2 parts, NBR P83: 9 parts, accelerator TMTD: 2.5 parts.

[0044] Wherein, the particle diameter of nano-silver is 40nm; the antioxidant is dihydroquinoline.

[0045] This embodiment also provides a method for manufacturing a nano-antibacterial aeration and oxygenation tube, including the following specific steps:

[0046] Step 1: Add 40-mesh rubber powder, 60-mesh rubber powder, HDPE resin, and NBR into the internal mixer according to the ratio, set the roller distance to 3.2mm, mix for 1min, and then add PE wax and ethylene-acetic acid in sequence Ethylene c...

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Abstract

The invention discloses a nano antimicrobial aeration oxygenation tube which is prepared from the following raw materials in percentage by weight: 90-120 parts of 40-mesh rubber powder, 30-60 parts of 60-mesh rubber powder, 42-66 parts of HDPE (high-density polyethylene) resin, 8-15 parts of ethylene-vinyl acetate copolymer, 2-4 parts of PE (polyethylene) wax, 0.5-3 parts of ultraviolet absorbent UV-531, 1-3 parts of nano silver, 0.8-2.2 parts of antioxidant, 3-9 parts of butadiene-acrylonitrile rubber P83 and 0.3-2.5 parts of accelerator TMTD. The invention also discloses a manufacturing method of the nano antimicrobial aeration oxygenation tube. The product has the advantages of simple and safe manufacturing technique, nontoxic and harmless raw materials, high temperature resistance, strong acid / strong alkali corrosion resistance, low tendency to aging and cracking and long service life.

Description

technical field [0001] The invention belongs to the field of aquaculture equipment, and relates to an aeration tube, in particular to a nanometer antibacterial aeration aeration tube and a manufacturing method thereof. Background technique [0002] In aquaculture, the oxygen content in the water is often increased by means of an aeration tube. The aeration tube is a kind of pipe made by extruding rubber, plastic and various polymer additives. The visible micropores, when the compressed gas is filled into the tube, due to the pressure, the expansion gas of the tube is discharged from the small holes, because the excluded bubbles are very small and have a large contact area with the water body, which can increase the dissolved oxygen in the water body in a short time. The oxygen tubes currently on the market tend to harden, age and crack due to long-term immersion in water and direct sunlight, and the use cost is relatively high. Contents of the invention [0003] The techn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L21/00C08L23/06C08L23/08C08L9/02C08K13/02C08K3/08C08K5/132C08K5/18C08K5/3437B29C35/02
Inventor 陈杰董义宏陈国良
Owner 淮安市绿泉工贸有限公司
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