焊接塑料管专利技术综述

Summary of plastic-pipe welding on patented technology Xu Lingxiao

塑料管材作为金属管材的良好替代品已经进入到千家万户,具有耐腐蚀、耐压强度高、卫生安全、水流阻力小、节约能源、节省金属、改善生活环境、使用寿命长、安装方便等诸多特点,并形成了一种势不可挡的发展趋势。本文从专利角度出发,研究了塑料管材焊接技术的发展路程、国内外的发展动态以及行业的专利申请分布,为国内的塑料管材焊接技术的研究和专利布局提供一定的借鉴。

Plastic-pipe, as an excellent alternative for metal-pipe, has been widely used in domestic industry, which has been leading a new trend because of its corrosion resistance, high-pressure resistance, security, low hindrance,energy-saving, metal-saving, endurance, convenience, etc. This study mainly researches on the developments of plastic-pipe welding technology, as well as its patent distribution and novel revolution, from the perspective of patented technology, which may provides reference for researches and interests on plastic-pipe welding technology.