Sealing pad

Abstract

A tubular sealing ring is normally mounted on the periphery of a door of an electric appliance such as an oven and a microwave oven and is used for sealing or other purpose. The kind of sealing stripis generally composed of a fiberglass out-sleeved pipe fitting and a woven metal fiber tube inner core, and forms a closed loop by a buckle, the connecting opening is often insecure and swells, and therefore the sealing effect is poor; the sealing ring is also connected with the door of the electric appliance and a cavity thereof by a buckle, after a long time, mutability of the buckle occurs andthe buckle is hard to install. The invention provides a sealing pad which is provided with a flat interface and is easy to mount. The sealing pad comprises hollow tubular assembly comprising a first tail end and a second tail end; the hollow tubular assembly is composed of a woven metal fiber tube inner core and a woven fiberglass pipe, and is characterized in that the first tail end and the second tail end of the hollow tubular assembly are fixed by woven fiberglass belt with backing glue in a cementation mode to form a sealing ring.

Description

technical field [0001] The invention relates to a sealing ring, in particular to a sealing pad used for oven doors, microwave oven doors and the like. Background technique [0002] The doors of appliances such as ovens, microwaves, etc. often have tubular gaskets around them for sealing or other purposes. This type of sealing strip is generally composed of a glass fiber outer casing and a braided wire tube inner core, which forms a closed loop through buckles, resulting in weak joints and bulging, resulting in poor sealing effect; the sealing ring and the door of the electrical appliance and its cavity The connection is also connected by a buckle. After a long time, the buckle is variable and difficult to install. The present invention aims to provide a gasket with a smooth interface and easy installation. Contents of the invention [0003] The technical problem to be solved by the invention is to provide a sealing ring with a smooth interface and easy installation for o...

AI Technical Summary

Problems solved by technology

This type of sealing strip is generally composed of a glass fiber outer casing and a braided wire tube inner core, which forms a closed loop through buckles, resulting in weak joints and bulges, resulting in poor sealing effect; the sealing ring and the door of the electrical appliance and its cavity The connection is also connected by a buckle. After a long time, the buckle is variable and difficult to install.

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