RUBBER MOLDING MACHINES

Brand	Owner (click to sort)	Address	Description
RUBBER MATE	McNeil-Akron, Inc.	Akron OH	RUBBER MOLDING MACHINES;RUBBER;
VULCAMATIC	MCDOWELL-WELLMAN ENGINEERING COMPANY	CLEVELAND OHIO	RUBBER MOLDING MACHINES;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A method of molding a rubber product from a rubber compound by a molding apparatus having a kneading region. A full amount of carbon black (CB) and a full amount of process oil, together with other auxiliary materials except vulcanizing chemicals, are compounded with raw rubber to thereby knead and prepare a granular master batch (granular MB) . The rubber product is extrusion-molded and vulcanized after vulcanizing chemicals (a vulcanizing agent and a vulcanization accelerator) are quantitatively supplied into the kneading region of the molding apparatus through a material supply port while the vulcanizing chemicals are mixed with the granular MB.