Composite pipe and preparation method thereof

• Main Authors: LIU YONGHONG, LI XUESHI, PENG CHUNZHU, LI FANGYING, RU QIHENG, LIANG BO, MA PEIDONG, WANG HAI, GAO HONGZHUO, DONG WANYU
• Format: Patent
• Language: Chinese; English
• Published: 23.06.2023
• 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; PERFORMING OPERATIONS; PIPES; PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The invention discloses a composite pipe which sequentially comprises an inner core pipe, a copper-plated steel wire, a prepreg fiber belt and an outer protective pipe from inside to outside. The copper-plated steel wire is coated with high-performance adhesive resin at a high speed, and the pre-imp...