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Floating body material and manufacturing technique thereof

A floating body and liquid technology, which is applied in the field of floating body materials and manufacturing processes of ocean bottom observation platforms, can solve the problems of easy leakage of low-density liquids, low modulus, low strength, and easy to pollute sea areas, and achieves good fluidity and molding technology. Good results

Inactive Publication Date: 2011-11-30
SECOND INST OF OCEANOGRAPHY MNR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The encapsulated low-density liquid is easy to leak and pollute the sea area; foam plastic, foam glass, foam aluminum and wood absorb more water, and are prone to failure after long-term immersion in seawater. Satisfy the use in deep sea; the strength and modulus of metal can meet the use in deep sea, but it will react with water, and the price is expensive

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] A floating body material, including bisphenol A type epoxy resin, liquid carboxylated nitrile rubber, hollow glass microspheres, polyetheramine, γ-glycidyl etheroxypropyltrimethoxysilane, silane coupling agent, polyvinyl alcohol Fiber, with the weight ratio of each component as follows:

[0040] Bisphenol A type epoxy resin 618 type 100 parts;

[0041] 10 parts of liquid carboxylated nitrile rubber;

[0042] 12 parts of hollow glass microspheres;

[0043] Polyetheramine D-230 20 parts;

[0044] 3 parts of γ-glycidyl etheroxypropyl trimethoxysilane;

[0045] 2 parts of silane coupling agent;

[0046] Polyvinyl alcohol fiber 2 parts.

[0047] The polyvinyl alcohol fiber is selected from the PVA fiber produced by Lanzhou Niweilong Chemical Fiber Company.

[0048] The silane coupling agent is a silane-based composite material and selects SEAL80 silane hydrophobic powder from National Starch Company.

[0049] The manufacturing process of above-mentioned floating body ...

Embodiment 2

[0056] A floating body material, including bisphenol A type epoxy resin, hollow glass microspheres, polyether amine, γ-glycidyl etheroxypropyl trimethoxysilane, silane coupling agent, polyvinyl alcohol fiber, and its components The weight ratio is as follows:

[0057] Bisphenol A type epoxy resin 618 type 100 parts;

[0058] 12 parts of hollow glass microspheres;

[0059] Polyetheramine D-230 15 parts;

[0060] 2 parts of γ-glycidyl etheroxypropyl trimethoxysilane;

[0061] 1 part of silane coupling agent;

[0062] Polyvinyl alcohol fiber 2 parts.

[0063] The polyvinyl alcohol fiber is selected from the PVA fiber produced by Lanzhou Niweilong Chemical Fiber Company.

[0064] The silane coupling agent is a silane-based composite material and selects SEAL80 silane hydrophobic powder from National Starch Company.

[0065] The manufacturing process of above-mentioned floating body material, comprises the following steps:

[0066] 1) Put the bisphenol A epoxy resin into a d...

Embodiment 3

[0072] A floating body material, including bisphenol A type epoxy resin, liquid carboxylated nitrile rubber, hollow glass microspheres, polyetheramine, γ-glycidyl etheroxypropyltrimethoxysilane, silane coupling agent, polyvinyl alcohol Fiber, its each component weight ratio is as follows:

[0073] Bisphenol A type epoxy resin 618 type 100 parts;

[0074] 5 parts of liquid carboxylated nitrile rubber;

[0075] 12 parts of hollow glass microspheres;

[0076] Polyetheramine D-230 15 parts;

[0077] 2 parts of γ-glycidyl etheroxypropyl trimethoxysilane;

[0078] 1 part of silane coupling agent;

[0079] Polyvinyl alcohol fiber 2 parts.

[0080] The polyvinyl alcohol fiber is selected from the PVA fiber produced by Lanzhou Niweilong Chemical Fiber Company.

[0081] The silane coupling agent is a silane-based composite material and selects SEAL80 silane hydrophobic powder from National Starch Company.

[0082] The manufacturing process of above-mentioned floating body materia...

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Abstract

The invention relates to a floating body material, in particular to a floating body material and a manufacturing technique thereof for an observation platform at the bottom of the sea. The floating body material comprises bisphenol A type epoxy resin, modified acrylonitrile-butadiene rubber latex, hollow glass microsphere, polyether amine, gamma-glycidoxypropyltrimethoxysilane, a silane coupling agent and polyvinyl alcohol fiber; and the floating body material comprises the following components in parts by weight: 100 parts of bisphenol A type epoxy resin, 0-10 parts of modified acrylonitrile-butadiene rubber latex, 12-18 parts of hollow glass microsphere, 15-20 parts of polyether amine, 2-3 parts of gamma-glycidoxypropyltrimethoxysilane, 1-2 parts of silane coupling agent and 2 parts of polyvinyl alcohol fiber. The invention provides the floating body material and the manufacturing technique thereof for the observation platform at the bottom of the sea; and the observation platform adopting the floating body material can be soaked in the seawater for use in a long term.

Description

technical field [0001] The invention relates to a floating body material, in particular to a floating body material used for an ocean bottom observation platform and a manufacturing process thereof. Background technique [0002] With the development of modern military industry and civilian industry, there are more and more explorations of the underwater world and the deep sea. People need buoyancy platforms that can provide support for underwater detection equipment under the deep sea. [0003] Traditional buoyancy materials generally use encapsulated low-density liquids such as gasoline, ammonia, silicone oil, etc., foam plastics, foam glass, foam aluminum, metal, wood, and polyolefin materials. The encapsulated low-density liquid is easy to leak and pollute the sea area; foam plastic, foam glass, foam aluminum and wood absorb more water, and are prone to failure after long-term immersion in seawater. Satisfy the use in deep sea; the strength and modulus of metal can meet ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L63/02C08L71/00C08L29/04C08L13/02C08K9/06C08K7/28C08K5/5435
Inventor 倪晓波张涛黄大吉宣基亮樊孝鹏曾定勇周锋
Owner SECOND INST OF OCEANOGRAPHY MNR
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