Disclosed is a method for manufacturing a load-bearing traction member. According to the method of the present invention, a composition including thermoplastic polyurethane, a compound including a plurality of epoxide groups, or a compound having a plurality of groups having chemical formula AA (in the chemical formula, R_1 and R_2 are independently a group in a polymer backbone or form a group having chemical formula =NR_4 together, and R_3 and R_4 each independently represent an organic group) is heated in a fluid state, is applied on at least one tension member, and is solidified to form a polymeric jacket around the tension member.

    하중-지지 견인 부재를 제조하는 방법이 개시되어 있다. 이 방법에 따르면, 열가소성 폴리우레탄, 복수개의 에폭사이드기를 포함하는 화합물 또는 화학식을 갖는 복수개의 기를 갖는 화합물을 포함하는 조성물(식 중 R및 R는 각각 중합체 골격 내의 기이거나 또는 함께 화학식 =NR를 갖는 기를 형성하며, R및 R는 각각 독립적으로 유기기를 나타냄)이 유체 상태로 가열되고 적어도 하나의 인장 부재에 도포되고 고형화되어 적어도 하나의 인장 부재 둘레에 중합체 재킷을 형성한다.


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    Title :

    LOAD BEARING TRACTION MEMBERS AND METHOD


    Additional title:

    하중 지지 견인 부재 및 방법


    Contributors:

    Publication date :

    2019-06-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B66B Aufzüge , ELEVATORS / C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS



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    ZHAO CHEN QIAN | European Patent Office | 2021

    Free access