参加中国包装技术协会第二届单层、多层塑料软管生产线研讨会的专家认为,塑料软管包装市场前景看好。 据介绍,国外早在50年代初已经开始采用金属铅作为软管包装,主要为牙膏的包装;而铅管的最大缺点是有毒,不利人们的身体健康,于是又产生了铜管和铁皮管的包装;而铜太昂贵,铁皮管 Experts attending the second session of the China Packaging Technology Association’s seminar on single-layer and multi-layer plastic hose production lines believe that the market for plastic hose packaging is promising. According to reports, as early as the early 50s, foreign countries began to use metal lead as a hose package, mainly toothpaste packaging; and the biggest drawback of lead pipe is poisonous, unfavorable to people’s health, so it produced a copper tube and a metal pipe Packaging; while copper is too expensive, iron pipe