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A platform for research: civil engineering, architecture and urbanism
Manufacturing method for steel wire inhaul cable filled or coated with polyurea protective materials
The invention relates to a manufacturing method for a steel wire inhaul cable filled or coated with polyurea protective materials. The manufacturing method includes the steps that after steel wires are pretreated, steel wire combinations are molded through drying, coiling, wire dividing, polyurea material filling and coalescence, and steel wire inhaul cable bodies Ia or IIa filled or coated with the polyurea protective materials are formed, wherein gaps at the portions, in the middle portions of the n steel wires, between the steel wires are filled with the polyurea materials; the outer layer of the steel wire inhaul cable bodies Ia or IIa is coated with a polyurea protective coating I through the polyurea material extrusion coating working procedure to form steel wire inhaul cable bodies Ib or II b filled or coated with the polyurea protective materials; on the basis of the steel wire inhaul cable bodies of the two structures, the steel wire inhaul cable which has multiple protection layers and is provided with the polyurea protective coatings is formed through one or more of the wrapping and packaging molding working procedure, the PE sleeve extrusion molding working procedures I and II and polyurea material coating working procedures II and III. The steel wire inhaul cable which is manufactured with the method and provided with the polyurea protective coatings is compact in structure and antiseptic, reduces shocks, and is good in skid resistance and abrasive resistance.
Manufacturing method for steel wire inhaul cable filled or coated with polyurea protective materials
The invention relates to a manufacturing method for a steel wire inhaul cable filled or coated with polyurea protective materials. The manufacturing method includes the steps that after steel wires are pretreated, steel wire combinations are molded through drying, coiling, wire dividing, polyurea material filling and coalescence, and steel wire inhaul cable bodies Ia or IIa filled or coated with the polyurea protective materials are formed, wherein gaps at the portions, in the middle portions of the n steel wires, between the steel wires are filled with the polyurea materials; the outer layer of the steel wire inhaul cable bodies Ia or IIa is coated with a polyurea protective coating I through the polyurea material extrusion coating working procedure to form steel wire inhaul cable bodies Ib or II b filled or coated with the polyurea protective materials; on the basis of the steel wire inhaul cable bodies of the two structures, the steel wire inhaul cable which has multiple protection layers and is provided with the polyurea protective coatings is formed through one or more of the wrapping and packaging molding working procedure, the PE sleeve extrusion molding working procedures I and II and polyurea material coating working procedures II and III. The steel wire inhaul cable which is manufactured with the method and provided with the polyurea protective coatings is compact in structure and antiseptic, reduces shocks, and is good in skid resistance and abrasive resistance.
Manufacturing method for steel wire inhaul cable filled or coated with polyurea protective materials
TAN WEIWEI (author) / HUANG YONGJIU (author) / SHI WEI (author) / XIE ZHENGYUAN (author) / ZOU YIQING (author) / ZHI LEI (author) / YAN LEI (author) / LI WENXIAN (author) / SUN LIMIN (author) / GE YAOJUN (author)
2015-11-25
Patent
Electronic Resource
English
| European Patent Office | 2015
Steel wire inhaul cable with polyurea protective coatings
| European Patent Office | 2015
Manufacturing method for steel wire inhaul cable with polyurea protective coating
| European Patent Office | 2015
Manufacturing method for steel wire inhaul cable with polyurea protective coatings
| European Patent Office | 2015
Manufacturing method for steel wire inhaul cable with polyurea protective materials on outer layer
| European Patent Office | 2015