%0 Journal Article %T 挤压式注浆泵用长寿命软管的研制 %A 张宏国 %A 张洪生 %A 林凤文 %J - %D 2016 %X 介绍一种挤压式注浆泵用长寿命软管的配方设计、结构设计和生产工艺。该胶管采用内胶层、增强层和外胶层3层结构。胶管增强层使用4层聚酯帘布缠绕,胶料采用天然橡胶/顺丁橡胶并用。该胶管的使用寿命可以达到500 h以上。;The formulation design,structural design and production process of long-life rubber hose for extrusion type grout pump were introduced.The rubber hose consisted of three layers:inner layer,reinforcement layer and cover layer.Four layers of polyester cord fabric were applied in the reinforcement layer and NR/BR blend was used as rubber material.The service life of the rubber hose exceeded 500 h %K [挤压式注浆泵 %K 长寿命 %K 软管 %K 挤压式注浆泵 %K 长寿命 %K 软管 %K extrusion type grout pump %K long service life %K rubber hose] %U http://www.rubbertire.cn/gy/xjgy/ch/reader/view_abstract.aspx?file_no=XJ20160807&flag=1