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A multi-layer composite sealing gasket for biochemical equipment

A multi-layer composite and sealing gasket technology, applied in the direction of engine sealing, mechanical equipment, engine components, etc., can solve the problems of material scrap, equipment failure, etc., and achieve the effect of prolonging service life, increasing expansion, and resisting corrosion.

Active Publication Date: 2018-05-15
SUZHOU BEIKAI BIOCHEM EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the production process of biochemical equipment, there are often accidents such as equipment failure, production interruption, and material scrapping. The reason is that there are many factors that cause the failure of sealing technology due to damage to sealing elements (including sealing gaskets)

Method used

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  • A multi-layer composite sealing gasket for biochemical equipment
  • A multi-layer composite sealing gasket for biochemical equipment
  • A multi-layer composite sealing gasket for biochemical equipment

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Embodiment Construction

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0035] Table 1 is a list of raw materials by weight for the flame retardant layer in a multilayer composite sealing gasket for biochemical equipment described in the embodiment of the present invention.

[0036] Table 2 is a list of raw materials by weight for the anti-corrosion layer in a multi-layer composite sealing gasket for biochemical equipment described in the embodiment of the present invention.

[0037] The raw materials (unit: part) of the flame retardant layer in the multilayer composite sealing gasket for biochemical equipme...

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Abstract

The invention provides a multi-layer composite sealing gasket for biochemical equipment. The sealing gasket is of a multi-layer composite structure, the multi-layer composite structure comprises a base layer, and an expansion buffering layer, a flame-retardant layer, a corrosion-resistant layer, a high-temperature-resistant layer and an outer layer are sequentially arranged on each of the front side and the reverse side of the base layer from inside to outside; the multi-layer composite sealing gasket for the biochemical equipment is good in flame retardance, corrosion resistance and high temperature resistance and can be widely applied to various complex biochemical equipment environments; and through the sealing gasket, the expansibility of a product is fully increased, and the product can have high mechanical strength and elasticity. In addition, the multi-layer composite sealing gasket for the biochemical equipment has certain waterproof, oil-proof, dustproof and anti-static functions.

Description

technical field [0001] The invention relates to the field of biochemical equipment, in particular to a multilayer composite sealing gasket used for biochemical equipment. Background technique [0002] Gasket is a kind of material used for sealing inside machinery, equipment, pipelines, etc. The commonly used sealing gaskets mainly include asbestos sealing gaskets and rubber sealing gaskets from the material. [0003] Gaskets are very important in biochemical equipment. In the production process of biochemical equipment, there are often accidents such as equipment failure, production interruption, and material scrapping. The reason is that there are many factors that cause the failure of sealing technology due to damage to sealing components (including sealing gaskets). In addition to ensuring the accurate execution of process parameters in a set of biochemical equipment, sealing components (including sealing gaskets) have another function to avoid three leakages (water, ga...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16J15/10C08L23/08C08L77/10C08K13/04C08K7/24C08K3/22C08K3/06C08L81/02C08L63/00C08K3/36C08K3/04C08K3/34
CPCC08K2201/011C08L23/0853C08L81/02C08L2201/02C08L2205/03C08L2205/16F16J15/102F16J15/104C08L77/10C08K13/04C08K7/24C08K2003/2224C08K2003/026C08K2003/2293C08L63/00C08K3/36C08K3/04C08K3/34
Inventor 马荣华
Owner SUZHOU BEIKAI BIOCHEM EQUIP
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