Unlock instant, AI-driven research and patent intelligence for your innovation.

A dual-resistance high-strength solid buoyancy material

A solid buoyancy and high-strength technology, which is applied in the field of double-resistant high-strength solid buoyancy materials and solid buoyancy materials, can solve the problems that have not yet been reported and applied to antibacterial and antistatic epoxy-based solid buoyancy materials, and reduce biosorption and static electricity. Produced effect, high strength, excellent antibacterial effect

Active Publication Date: 2016-03-30
平凉幄肯中晶新材料有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Based on this, we introduce the modification treatment of nano-silver powder and graphite powder into the epoxy-based solid composite material, and high-strength antibacterial and antistatic solid buoyancy materials can be prepared. There are no reports and reports on antibacterial and antistatic epoxy-based solid buoyancy materials application

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A double-resistant high-strength solid buoyancy material, characterized in that: in parts by mass, the formula components of the material include the following raw materials: 100 parts of epoxy resin, 5 parts of graphite powder, 15 parts of epoxy diluent, toughening agent 10 parts, 50 parts of hollow microspheres, 2 parts of spherical nano-silver powder, 60 parts of curing agent, and 0.5 parts of catalyst.

[0024] Described epoxy resin is bisphenol A type epoxy resin E51.

[0025] Described epoxy diluent is ethylene glycol diglycidyl ether type.

[0026] The toughening agent is acrylonitrile-butadiene-styrene copolymer (ABS).

[0027] The curing agent is 1-cyanoethyl-2-ethyl-4-methylimidazole.

[0028] The catalyst is methyl hexahydrophthalic anhydride.

[0029] The hollow microspheres have a compressive strength of 30-125MPa and a real density of 0.125-0.6g / cm 3 , the particle size is 10-120μm, and the inner cavity is a vacuum hollow glass microsphere K37.

[003...

Embodiment 2

[0036] A double-resistant high-strength solid buoyancy material, characterized in that: in parts by mass, the formula components of the material include the following raw materials: 100 parts of epoxy resin, 2 parts of graphite powder, 10 parts of epoxy diluent, toughening agent 8 parts, 60 parts of hollow microspheres, 2 parts of spherical nano-silver powder, 60 parts of curing agent, and 0.2 parts of catalyst.

[0037] Described epoxy resin is bisphenol A type epoxy resin E44.

[0038] Described epoxy thinner is polypropylene glycol diglycidyl ether.

[0039] The toughening agent is liquid polybutadiene rubber.

[0040] The curing agent is maleic anhydride.

[0041] The catalyst is m-phenylenediamine.

[0042] The hollow microspheres have a compressive strength of 30-125MPa and a real density of 0.125-0.6g / cm 3 , the particle size is 10-120μm, and the inner cavity is a vacuum hollow glass microsphere K46.

[0043] The hollow microspheres are modified hollow microspheres...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
particle diameteraaaaaaaaaa
compressive strengthaaaaaaaaaa
densityaaaaaaaaaa
Login to View More

Abstract

The invention discloses a double-resistant high-strength solid buoyancy material. The double-resistant high-strength solid buoyancy material is characterized in comprising following ingredients, by mass, 100 parts of epoxy resin, 1 to 15 parts of graphite powder, 5 to 20 parts of an epoxy diluent, 2 to 20 parts of a flexibilizer, 10 to 80 parts of hollow microbead, 0.5 to 10 parts of spherical nanometer silver powder, 50 to 80 parts of a curing agent, and 0.1 to 3 parts of a catalyst. The hollow microbead is modified hollow microbead obtained via surface modification with silane coupling agent KH560; the spherical nanometer silver powder is modified spherical nanometer silver powder or modified nanometer silver powder with a shape similar to that of a sphere, and is obtained via surface modification with a function compound containing sulfydryl and imidazolyl, and particle size of the spherical nanometer silver powder ranges from 5 to 100nm; the graphite powder is composed of natural flake graphite and synthesized graphite powder which are obtained via surface modification with cetyltrimethyl ammonium bromide (CTAB), and particle size of the graphite powder ranges from 5 to 324 meshes. A preparation method of the double-resistant high-strength solid buoyancy material is simple; the double-resistant high-strength solid buoyancy material is low in cost, high in strength, and long in service life, and possesses antibacterial properties and antistatic properties.

Description

technical field [0001] The invention relates to an antibacterial, antistatic and high-strength solid buoyancy material, which belongs to the technical field of functional non-metallic composite materials, in particular to a double-resistant high-strength solid buoyancy material. Background technique [0002] With the continuous development of ocean development technology and the advancement of deep-sea exploration, deep-sea solid buoyancy materials have become a domestic research hotspot in recent years. The application of solid buoyancy materials has realized the functions that metal structural parts are difficult to achieve. It has been applied in underwater deep submersibles, underwater robots, submarine tunnels, submarine optical cables, oil pipelines, etc., and can be used thousands of times underwater. It is safe to use under the deep sea of ​​meters. The solid buoyancy material is mainly formed by blending a polymer or resin matrix with hollow glass microspheres or h...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): C08L63/00C08K13/06C08K9/06C08K3/04C08K7/28C08K7/24C08K7/18C08K3/08
Inventor 唐波曹国新臧丽静麻颖涛
Owner 平凉幄肯中晶新材料有限公司