FRP reinforced rubber vibration isolator and method of producing the same

A technology for reinforcing rubber and manufacturing methods, applied in the direction of non-rotational vibration suppression, etc., to achieve the effect of reducing natural frequency, excellent damping performance, and excellent damping performance

Active Publication Date: 2009-07-01
LIUZHOU OVM MASCH CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a fiber-reinforced resin-based composite material reinforced rubber vibration isolator (referred to as: FRP reinforced rubber vibration The above-mentioned problems that vibrator exists; Simultaneously the present invention also provides the manufacture method of this FRP reinforced rubber vibration isolator

Method used

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  • FRP reinforced rubber vibration isolator and method of producing the same
  • FRP reinforced rubber vibration isolator and method of producing the same
  • FRP reinforced rubber vibration isolator and method of producing the same

Examples

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Embodiment 1

[0038] A cuboid FRP reinforced rubber vibration isolator, the vibration isolator is made of rubber layer 1, FRP plate 2 with adhesive layer 3 interlaced and laminated and bonded by vulcanization (see figure 1 ), the rubber of the rubber layer 1 is natural rubber, the FRP plate 2 is made of glass fiber reinforced material and epoxy resin matrix, and the upper and lower surfaces of the FRP plate 2 are coated with a layer of epoxy adhesive formed Structural Adhesive Layer 3.

[0039] The FRP board 2 is a laminated board structure formed by stacking six FRP single-layer boards 21 with different main directions, and each single-layer board is formed by a plane arrangement of unidirectional glass fiber reinforced materials in an epoxy resin matrix (see figure 2 , image 3 ).

[0040] As a modification of the embodiment of the present invention, the structural adhesive layer 3 on the upper and lower surfaces of the FRP board 2 may also be an epoxy adhesive layer formed by coatin...

Embodiment 2

[0047] A kind of manufacturing method of FRP reinforced rubber vibration isolator, this method is to be coated with the FRP plate and rubber layer of adhesive interlaced lamination, become a whole after being vulcanized and bonded, it comprises the following main steps:

[0048]A. Preparation of FRP board:

[0049] ① Preparation of fiber prepregs: impregnate the resin matrix with surface-treated fibers to prepare unidirectional or multidirectional fiber prepregs;

[0050] ② Lamination: According to the designed lay-up method, the lay-up of FRP laminates is completed by laying fiber prepreg impregnated with resin matrix layer by layer;

[0051] ③ Compression molding: According to the different curing temperatures of different resin substrates, select appropriate temperature and pressure to mold the FRP laminate, and cut the molded FRP laminate into the required size;

[0052] B. Setting the adhesive layer: coating the upper and lower surfaces of the FRP board with adhesive or ...

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Abstract

A FRP reinforced rubber vibration isolator and manufacturing method thereof, relate to a vibration isolator and a manufacturing method thereof. The vibration isolator is formed by a rubber layer and a FRP plate with adhesive layers arranged on the upper and lower surfaces which are staggeredly superposed, vulcanized and bonded, wherein the FRP plate is made of fiber reinforced materials and a resin substrate, the fiber reinforced material is one or more of glass fiber, high-strength glass fiber, carbon fiber, aramid fiber, basalt fiber or polyester fiber, the resin substrate is one of the epoxy resin, unsaturated polyester resin, phenolic resin or vinyl ester resin, the FRP plate is formed by superposing 1 to 50 single layer plate which have different principal directions. The manufacturing method comprises preparing FRP plate, arranging adhesive layer, superposing, vulcanization molding. The vibration isolator has higher bearing capacity and excellent damping performance, durability, corrosion resistance, and has simple and applicable manufacturing method.

Description

Technical field: [0001] The invention relates to a vibration isolator and a manufacturing method thereof, in particular to a fiber-reinforced resin-based composite material (hereinafter referred to as: FRP) reinforced rubber vibration isolator and a manufacturing method thereof. Background technique: [0002] Vibration is a common problem in daily life and engineering technology. It will affect the human body, vehicles, mechanical equipment or structural components to varying degrees. In order to slow down the amplitude of vibration and avoid the harm caused by vibration, usually in the vibration A vibration isolator is added between the source and the vibrating body, while cutting off the transmission of vibration, it can effectively suppress vibration through energy consumption and prevent resonance phenomenon. Existing types of vibration isolators include: anti-vibration rubber, metal spring, air spring, sponge rubber, felt and cork, and cylindrical oil damper, etc. Among...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F15/08B29C65/48B29C35/02B29C70/34B29K63/00B29K67/00B29K61/04B29K31/00B29K309/08B29K307/04B29K267/00
Inventor 李建中李文晓彭天波薛元德叶明坤谢正元梁君活
Owner LIUZHOU OVM MASCH CO LTD
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