METHOD AND APPARATUS FOR EXTRUDING DIFFERENT TYPE MULTILAYER TUBE
PROBLEM TO BE SOLVED: To form a multilayer tube (hose) by simultaneously superposing a rubber and a synthetic resin having different extrusion molding temperatures by 100%. SOLUTION: When a rubber is extruded as a tubular rubber G from a rubber outlet 27 of a rubber extrusion head 22a, a synthetic r...
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Main Authors | , |
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Format | Patent |
Language | English |
Published |
03.03.1998
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Edition | 6 |
Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To form a multilayer tube (hose) by simultaneously superposing a rubber and a synthetic resin having different extrusion molding temperatures by 100%. SOLUTION: When a rubber is extruded as a tubular rubber G from a rubber outlet 27 of a rubber extrusion head 22a, a synthetic resin P of high temperature is pressed to be connected from an end outlet 28 of a resin extrusion head 21a inserted to its inner peripheral position to an inner periphery of the rubber G in a radiating tendency, to an inner layer resin tube P to form a multilayer tube T integral with the rubber G. |
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Bibliography: | Application Number: JP19960219619 |