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Preparation method of fishing net thread processing enhancer

A technology of reinforcing agent and fishing net line, applied in the direction of coating, etc., can solve the problems of weakening the improvement effect of fishing net line, inability to overcome agglomeration, unstable performance, etc., to improve acid, alkali and salt corrosion resistance, mechanical properties, specific surface area increased effect

Inactive Publication Date: 2021-01-26
巢湖市瀚海渔具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In view of the excellent properties of graphene above, adding graphene to the preparation of fishing nets can significantly improve the strength and chemical corrosion resistance of fishing nets, but the existing technology cannot overcome the agglomeration of graphene in the application of epoxy resin In addition, when it is directly added to the processing and production of fishing nets, there is an obvious interface between graphene and the matrix components of fishing nets, and uneven dispersion occurs, which is equivalent to the existence of many voids in the matrix components, thus weakening the Its improvement effect on fishing net line
Although this phenomenon has been improved, the stability is poor, that is, the phenomenon of unstable performance will occur during long-term storage or long-term use.

Method used

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  • Preparation method of fishing net thread processing enhancer
  • Preparation method of fishing net thread processing enhancer
  • Preparation method of fishing net thread processing enhancer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A preparation method for a fishing net line processing enhancer, comprising the steps of:

[0026] (1) Preparation of modified filler:

[0027] a. The fatty acid sorbitan and sodium dodecylbenzenesulfonate are placed in the reactor together at a weight ratio of 1:3, and after the temperature in the reactor is raised to 70°C, under constant temperature conditions, the Add fulvic acid dropwise at a constant rate, then add ammonia water dropwise at a constant rate, add dropwise while stirring, add graphene to the reaction after completion, continue stirring for 2 hours, and after high temperature and high pressure treatment for 50 seconds, quickly release the pressure to normal pressure, take out the mixture and pump Filter and dry to obtain material A for subsequent use;

[0028] b. Immerse the material A obtained in operation a into the modification solution, then place the ultrasonic probe at 2cm below the surface of the modification solution, perform ultrasonic treatm...

Embodiment 2

[0040] A preparation method for a fishing net line processing enhancer, comprising the steps of:

[0041] (1) Preparation of modified filler:

[0042]a. The fatty acid sorbitan and sodium dodecylbenzenesulfonate are placed in the reactor together according to the weight ratio of 1:3.5. After the temperature in the reactor is raised to 75°C, under constant temperature conditions, the Add fulvic acid dropwise at a constant rate, then add ammonia water dropwise at a constant rate, and add dropwise while stirring. After completion, add graphene to the reaction, continue stirring for 2.5 hours, and after high temperature and high pressure treatment for 55 seconds, quickly release the pressure to normal pressure, and take out the mixture Suction filtration, drying to obtain material A for subsequent use;

[0043] b. Immerse the material A obtained in operation a into the modifying solution, then place the ultrasonic probe at 2.5cm below the surface of the modifying solution, perfor...

Embodiment 3

[0055] A preparation method for a fishing net line processing enhancer, comprising the steps of:

[0056] (1) Preparation of modified filler:

[0057] a. The fatty acid sorbitan and sodium dodecylbenzenesulfonate are placed in the reactor together in a weight ratio of 1:4, and after the temperature in the reactor is raised to 80°C, under constant temperature conditions, the Add fulvic acid dropwise at a uniform rate, then add ammonia water dropwise at a constant rate, and add dropwise while stirring. After completion, add graphene to the reaction, continue stirring for 3 hours, and after high temperature and high pressure treatment for 60 seconds, quickly release the pressure to normal pressure, take out the mixture and pump Filter and dry to obtain material A for subsequent use;

[0058] b. Immerse the material A obtained in operation a into the modification solution, then place the ultrasonic probe at a position 3cm below the surface of the modification solution, perform ul...

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Abstract

The invention discloses a preparation method of a fishing net thread processing enhancer, which belongs to the technical field of fishing net processing, and comprises the following steps of (1) preparing a modified filler, (2) weighing the raw materials, and (3) preparing a finished product. The enhancer prepared by the method disclosed by the invention is used for processing and manufacturing the fishing net thread, so that the mechanical property of the fishing net thread can be effectively improved, the acid, alkali and salt corrosion resistance of the fishing net thread can be remarkablyimproved, the quality of the fishing net thread is improved, and the service life of the fishing net thread is prolonged.

Description

technical field [0001] The invention belongs to the technical field of fishing net processing, in particular to a preparation method for a fishing net line processing enhancer. Background technique [0002] Fishing net, net for fishing. Structural materials for special fishing tools. More than 99% are processed with synthetic fibers. There are mainly monofilaments, multifilaments or multifilaments of nylon 6 or modified nylon, and fibers such as polyethylene, polyester, and polyvinylidene chloride can also be used. Fishing nets serve many purposes. Because fishing nets will be impacted by water flow during use, their strength and chemical corrosion resistance are particularly important. The strength and chemical corrosion resistance of fishing nets on the market today are average and their service life is short. [0003] Graphene is a two-dimensional sheet carbon material. The rigid structure of the six-membered ring makes the Young's modulus reach 1.0TPa, and the fractu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D127/06C09D7/62C09D7/63C09D7/61C09D7/65
CPCC08L2205/025C08L2205/035C09D127/06C09D7/61C09D7/62C09D7/63C09D7/65C08L83/04C08L93/00C08K13/06C08K9/04C08K3/042C08K3/34C08K5/521
Inventor 向泽树
Owner 巢湖市瀚海渔具有限公司
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