Processable full sea-depth buoyancy material and manufacture method

A technology of buoyancy material and heating system, which can be applied in the field of processing full-sea deep buoyancy material and manufacturing, can solve problems such as difficult to manufacture 11,000-meter buoyancy material, and achieve the effect of convenient operation

Active Publication Date: 2010-06-16
MARINE CHEM RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The invention provides a buoyant material capable of processing full sea depth and its manufacturing metho

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Embodiment 1: The embodiment 1 of the present invention that can process the full-sea deep buoyancy material and its manufacturing method is carried out according to the following steps.

[0037] Step 1: Prepare a sodium hydroxide alkaline solution with a concentration of 0.05%, pour the hollow glass microspheres into the alkaline solution and rinse for 2 hours, wash the hollow glass microspheres with deionized water for 4 times, and dissolve the hollow glass microspheres with ethanol Wash again and tumble dry. Blow the sticky beads with hot air. Remove a small amount of microbeads and observe the surface state of microbeads with a microscope. Put the processed hollow glass microspheres in a plastic bag and keep them airtight for later use.

[0038] Step 2: In a closed container with a heating system and a vacuum device that can be stirred, heat 1000 grams of pyroglucinol triglycidyl ether epoxy resin to 85°C-90°C, and pour 500 grams of low molecular weight Epoxy rea...

Embodiment 2

[0043] Embodiment 2 of the present invention that can process full sea deep buoyancy material and manufacturing method is carried out according to the following steps.

[0044] Step 1: Prepare a sodium hydroxide alkaline solution with a concentration of 0.08%, pour the hollow glass microspheres into the alkaline solution and rinse for 1 hour, wash the hollow glass microspheres with deionized water for more than 4 times, and distill the hollow glass microspheres with ethanol. The beads are washed again and dried. Blow the sticky beads with hot air. Observe the surface state of microbeads with a microscope. Put the processed hollow glass microspheres in a plastic bag and keep them airtight for later use.

[0045] Step 2: In a closed container with a heating system and a vacuum device and capable of stirring, 1000 grams of 1,1,2,2-tetra(p-hydroxyphenyl)ethane tetraglycidyl ether epoxy resin is heated to 85 ℃-90℃, after the solid resin is completely melted, pour 400 grams of lo...

Embodiment 3

[0051] Embodiment 3 of the present invention that can process full-sea deep buoyancy material and manufacturing method is carried out according to the following steps.

[0052] Step 1: prepare a sodium hydroxide alkaline solution with a concentration of 1%, pour the hollow glass microspheres into the alkaline solution and rinse for 1 hour, wash the hollow glass microspheres with deionized water for 4 times, and dissolve the hollow glass microspheres with ethanol Wash again and tumble dry. Blow the sticky beads with hot air. Take a small amount of beads and observe the surface state of the beads with a microscope. Put the processed hollow glass microspheres in a plastic bag and keep them airtight for later use.

[0053] Step 2: In a closed container with a heating system and a vacuum device and capable of stirring, 1000 grams of 1,1,2,2-tetra(p-hydroxyphenyl)ethane tetraglycidyl ether epoxy resin is heated to 85 ℃-90℃, after the solid resin is completely melted, pour 500 gra...

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Abstract

The invention provides processable full sea-depth buoyancy material and manufacture method, which can solve the problem that the processable buoyancy material with 11000m is difficult to manufacture in the prior art. The buoyancy material comprises the following components in part by mass: 100 parts of preprocessed matrix epoxy resin, 170-220 parts of glass cenosphere, 4-6 parts of aramid short fibre, 2-3 parts of silane coupling agent and 40-75 parts of curing agent. Experiments show that the processable full sea-depth buoyancy material has service water depth capable of reaching 11000m, uniform and consistent material quality and comprehensive property indexes remarkably superior to that of the prior art, and can be subjected to the appearance mechanical processing according to the requirements.

Description

technical field [0001] The invention relates to a buoyancy material capable of processing full sea depths and a manufacturing method, in particular to a method for making a buoyancy material whose service water depth reaches 11,000 meters. Background technique [0002] The vast ocean contains countless mysteries that are currently unknown. Human scientific research on marine resources, marine environment, and marine life is becoming more and more frequent. The depth of the sea area is continuously increasing, and the deepest has reached the deepest Mariana Trench in the world. [0003] The hydrostatic pressure in the working environment of deep-sea detection instruments is extremely high. Taking the deepest Mariana Trench as an example, the external pressure is about 110Mpa, which is equivalent to 1100 times that of the earth's surface. In order to ensure the operational performance and safe recovery of deep-sea exploration instruments, the application of buoyant materials i...

Claims

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Application Information

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IPC IPC(8): C08L63/00C08K13/06C08K9/02C08K7/28C08K5/54C08G59/02C08J5/04
Inventor 吴则华陈先梁忠旭周媛汪杰
Owner MARINE CHEM RES INST
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