公开(公告)号：US4635432A

公开(公告)日：1987-01-13

申请号：US721806

申请日：1985-04-10

Applicant: Claude R. Wheeler

Inventor： Claude R. Wheeler

IPC: B29B15/12 ,  B29C47/02 ,  B29C67/24 ,  D07B7/14 ,  D07B1/16

CPC classification number: D07B1/16 ,  B29B15/122 ,  B29C47/0016 ,  B29C47/003 ,  B29C47/027 ,  D07B7/145 ,  B29C67/246 ,  B29K2105/0002 ,  B29K2105/101 ,  D07B2201/2037 ,  D07B2201/2044 ,  D07B2201/2046 ,  D07B2207/4068

Abstract: The present invention relates to a method of continuously impregnating and encapsulating a wire rope with a liquid polymer formed from at least two reactive components which when mixed and heated together react chemically to form the polymer. In accordance with a preferred embodiment of the invention, the components are separately pumped into a mixer and then into an injection die, and a preheated wire rope is passed through the injection die. The wire rope is preheated to a temperature sufficient to initiate reaction of the components. The reaction of the components forms the liquid polymer which continuously flows into the voids or spaces of the wire rope and encapsulates the outer surface of the wire rope. The liquid polymer cures in and around the wire rope to form a unitary impregnated and encapsulated wire rope.

Abstract translation: 本发明涉及一种使用由至少两种反应性成分形成的液体聚合物连续浸渍和包封钢丝绳的方法，当混合和加热时，化学反应形成聚合物。 根据本发明的优选实施例，将部件分别泵送到混合器中，然后进入注射模具，并且预热的钢丝绳通过注射模具。 将钢丝绳预热到足以引发部件反应的温度。 这些组分的反应形成连续流入钢丝绳空隙或液体的液体聚合物，并包裹钢丝绳的外表面。 液体聚合物固化在钢丝绳内和周围，以形成一体的浸渍和包封的钢丝绳。