Resin connector connection structure and method for manufacturing same

• Main Authors: MIZUTANI KOJI, SAIKI KAZUHIRO, TAKIMOTO YORIHIRO
• Format: Patent
• Language: Chinese; English
• Published: 14.03.2023
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; WEAPONS

A resin connector (10) is provided with: a cylindrical connector body section (11) formed so that a reinforcing filler is contained in a base material resin for the body section; and a cylindrical connector end part (12) which is formed from an end part base material resin without containing a reinforcing filler, or which is formed so as to contain a reinforcing filler in the end part base material resin at a lower ratio than the connector main body part (11), and which is directly or indirectly joined to the connector main body part (11) to constitute the cylindrical end part of the resin connector (10). The resin tube (20) is formed of a material having a higher laser light absorption rate than the connector end (12), is fitted to the connector end (12), is welded to the inner peripheral surface or the outer peripheral surface of the connector end (12), and is welded to the connector body (11). 树脂连接器(10)具备：筒状的连接器主体部(11)，其形成为在主体部用母材树脂中含有加强填料；以及筒状的连接器端部(12)，其不含有加强填料而由端部用母材树脂形成，或者形成为在端部用母材树脂中以比连接器主体部(11)低的比例含有