The basic processes of rubber hose production include rubber mixing processing, fabric and canvas processing, rubber hose molding, vulcanization, etc. Rubber hoses with different structures and skeletons have different processing methods and molding equipment for their skeleton layers.
Full rubber hose, as it does not contain a skeleton layer, only requires the use of an extruder to press out the hose; The sandwich rubber hose requires the use of a molding machine that wraps the adhesive tape onto the inner adhesive layer; The suction hose needs to be wrapped with a metal spiral before being wrapped with inner glue during molding; Weaving and winding rubber hoses require the use of specialized fabric weaving machines or winding machines; Knitted rubber hoses require the use of knitting machines, etc.
The molding methods of rubber hoses are mainly divided into coreless method and coreless method (including soft core method and hard core method) based on whether a core is used.
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