Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Chemical fiber sling for hoisting and preparation method thereof
The invention discloses a chemical fiber sling for hoisting. The sling comprises a body, wherein the body comprises an inner core layer and an outer wrapping layer, the inner core layer is a strip-shaped rope body formed by weaving ultra-high molecular weight polyethylene fibers, the outer wrapping layer is formed by weaving 2*32 strands of ultra-high molecular weight polyethylene fibers and wrapsthe inner core layer to finally form the body with the overall diameter ranging from 88 mm to 220 mm, the linear density ranging from 4300 ktex to 26700 ktex and the breaking strength ranging from 12000 kN to 35000 kN, and protective sleeve structures composed of high-strength polyester filaments are arranged at the two ends of the body to finally form the complete chemical fiber sling. The invention further discloses a preparation method of the chemical fiber sling for hoisting. The sling is long in service life and low in cost.
本发明公开了一种用于起重的化纤吊索，包括本体，所述本体包括内芯层及外包裹层，所述内芯层由超高分子量聚乙烯纤维编织而成构成条状绳体，所述外包裹层由2x32股的超高分子量聚乙烯纤维编织并包裹于内芯层外最终构成整体直径范围在88mm‑220mm、线密度范围在4300ktex‑26700ktex、断裂强力范围在12000kN‑35000kN的所述本体，在本体的两端设置由高强涤纶长丝构成的保护套结构最终构成完整化纤吊索。本发明还公开了一种用于起重的化纤吊索的制备方法。本发明使用寿命长、成本低。
Chemical fiber sling for hoisting and preparation method thereof
The invention discloses a chemical fiber sling for hoisting. The sling comprises a body, wherein the body comprises an inner core layer and an outer wrapping layer, the inner core layer is a strip-shaped rope body formed by weaving ultra-high molecular weight polyethylene fibers, the outer wrapping layer is formed by weaving 2*32 strands of ultra-high molecular weight polyethylene fibers and wrapsthe inner core layer to finally form the body with the overall diameter ranging from 88 mm to 220 mm, the linear density ranging from 4300 ktex to 26700 ktex and the breaking strength ranging from 12000 kN to 35000 kN, and protective sleeve structures composed of high-strength polyester filaments are arranged at the two ends of the body to finally form the complete chemical fiber sling. The invention further discloses a preparation method of the chemical fiber sling for hoisting. The sling is long in service life and low in cost.
本发明公开了一种用于起重的化纤吊索，包括本体，所述本体包括内芯层及外包裹层，所述内芯层由超高分子量聚乙烯纤维编织而成构成条状绳体，所述外包裹层由2x32股的超高分子量聚乙烯纤维编织并包裹于内芯层外最终构成整体直径范围在88mm‑220mm、线密度范围在4300ktex‑26700ktex、断裂强力范围在12000kN‑35000kN的所述本体，在本体的两端设置由高强涤纶长丝构成的保护套结构最终构成完整化纤吊索。本发明还公开了一种用于起重的化纤吊索的制备方法。本发明使用寿命长、成本低。
Chemical fiber sling for hoisting and preparation method thereof
一种用于起重的化纤吊索及其制备方法
LI WEIMIN (Autor:in) / REN SUZHONG (Autor:in)
02.02.2021
Patent
Elektronische Ressource
Chinesisch
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