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A kind of nylon copper composite material, preparation method and application thereof

A composite material, nylon technology, applied in the application of seawater enclosure cages, the field of nylon copper composite materials, can solve the problems of farmers' economic losses, affect the nutrition and taste of cultured products, escape of cultured products, etc., and achieve good resistance to seawater corrosion performance, good anti-bioadhesion performance, simple preparation method

Inactive Publication Date: 2018-11-20
UNIV OF SHANGHAI FOR SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The attachment of a large number of organisms not only affects the smooth flow of water inside and outside the fish net box, reduces the growth of the cultured products, but also affects the nutrition and taste of the cultured products, and seriously causes the disease of the farmed fish, so farmers need frequent manual maintenance ,Time-consuming
[0003] In addition, there are often high-level storms at sea. During the use of seawater cages, strong storms will have a strong impact on fishing nets in a short period of time. The cultured products in the box escaped, and caused the farmers to suffer certain economic losses

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A preparation method of nylon-copper composite material, comprising the following steps:

[0025] Step 1: Put nylon 66 powder, potassium hexatitanate whisker powder, and pure copper powder with a particle size in the range of 0.01 to 0.35 mm into a drying oven and dry them separately at a temperature of 60°C to obtain dried nylon 66 powder, dried potassium hexatitanate whisker powder and dried pure copper powder.

[0026] Step 2, the dried nylon 66 powder with a quality of 54.9g, the dried potassium hexatitanate whisker powder with a quality of 40g, the dried pure copper powder with a quality of 5g and the silane coupling agent with a quality of 0.1g ( The specific grades are SG-900SG-Si1122; KH-550SG-Si1100) are put into a high-speed mixer and mixed evenly, and then taken out to obtain a nylon-copper composite material.

Embodiment 2

[0028] A preparation method of nylon-copper composite material, comprising the following steps:

[0029] Step 1: Put nylon 6 powder, carbon fiber powder and pure copper powder with a particle size of 0.01 to 0.15mm in a drying oven and dry them separately at a temperature of 150°C to obtain dried nylon 6 powder and dried carbon fiber powder and dried pure copper powder.

[0030] Step 2, the dried nylon 6 powder with a quality of 59g, the dried carbon fiber powder with a quality of 20g, the dried pure copper powder with a quality of 20g and the silane coupling agent with a quality of 1g (the specific brand is SG-900SG- Si1122; KH-550SG-Si1100) were put into a high-speed mixer and mixed evenly, and then taken out to obtain a nylon-copper composite material.

Embodiment 3

[0032] A preparation method of nylon-copper composite material, comprising the following steps:

[0033] Step 1, put nylon 11 powder, glass fiber powder and pure copper powder with a particle size of less than 0.01mm into a drying oven and dry them separately at a temperature of 90°C to obtain dried nylon 11 powder and dried glass fiber powder and dried pure copper powder.

[0034] Step 2, the dried nylon 11 powder with a quality of 48.7g, the dried glass fiber powder with a quality of 1g, the dried pure copper powder with a quality of 50g and the silane coupling agent with a quality of 0.3g (the specific brand is SG -900SG-Si1122; KH-550SG-Si1100) were mixed together in a high-speed mixer and then taken out to obtain a nylon-copper composite material.

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Abstract

The invention provides a nylon copper composite material, a preparation method and application thereof. The preparation method of the nylon copper composite material comprises the following steps that 1, nylon powder, a reinforcing agent and copper powder are dried respectively, and the dried nylon powder, the dried reinforcing agent and the dried copper powder are obtained; 2, the dried nylon powder, the dried reinforcing agent, the dried copper powder and a coupling agent are placed into a mixer according to a preset proportion to be mixed and then taken out. The preparation method of the nylon copper composite material is simple, easy to implement and low in preparation cost. The nylon copper composite material is adopted to manufacture a nylon copper composite wire, the nylon copper composite wire is high in tensile strength, the nylon copper composite wire is manufactured into a seawater enclosure culture net cage, and the seawater enclosure culture net cage has the good biology adhesion resistance and also has the good seawater corrosion resistance and long service life.

Description

technical field [0001] The invention belongs to the technical field of polymer materials, and in particular relates to a nylon-copper composite material, a preparation method of the nylon-copper composite material, and an application of the nylon-copper composite material in seawater enclosure cages. Background technique [0002] In the traditional seafood farming technology, nylon is generally used for cage nets, and nylon cages have poor biofouling resistance. After being used in sea areas for a period of time, the nets of cages will be covered with marine adherent organisms, the most important of which are It is algae, hydra, external anal animals, scutellaria, bivalves, barnacles and sea squirts, etc. The attachment of a large number of organisms not only affects the smooth flow of water inside and outside the fish net box, reduces the growth of the cultured products, but also affects the nutrition and taste of the cultured products, and seriously causes the disease of t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L77/06C08L77/02C08K3/08C08K7/08C08K7/06C08K3/04C08K7/14D01F6/60D01F6/80D01F1/10D01F8/12A01K61/60
CPCC08K3/04C08K3/08C08K7/06C08K7/08C08K7/14C08K2003/085C08L77/02C08L77/06C08L2205/02D01F1/103D01F6/60D01F6/80D01F8/12Y02A40/81
Inventor 刘新宽陈更新梅品修马玉馨叶孙安
Owner UNIV OF SHANGHAI FOR SCI & TECH
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