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为解决公路建设中摊铺橡胶沥青路面的洒布工具,在有关单位的专家帮助和指导下,经邗江县公路管理站陈建成和上海松江机械厂余国涛两同志的刻苦努力和奋战,洒布橡胶沥青螺旋喷头终于1988年研制成功。通过摊铺橡胶沥青试验路面的验证,其螺旋喷头的使用效果很好。该项发明国内首创,为公路建设填补了空白。并于1988年3月23日获得国家“实用新型”创造发明专利证书。其螺旋喷头的特点: a)液布喷布均匀。特别是洒布粘稠度较大
In order to solve the asphalt paving tools used in road construction paving, with the help and guidance of the experts from related units, Chen Jicheng of Qijiang Highway Management Station and Yu Guotao of Shanghai Songjiang Machinery Factory worked hard and sprinkled rubber asphalt Spiral nozzle finally developed in 1988. By paving the test of rubber asphalt test pavement, the use of spiral nozzle is very good. The invention of the domestic initiative, for the highway construction to fill the gap. And on March 23, 1988 won the national “utility model” to create invention patent certificate. Its spiral nozzle features: a) liquid cloth spray evenly. In particular, the consistency of sprinkling cloth