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Compound-twisted cable and manufacture process thereof

A production process and cable technology, applied in the field of weaving manufacturing, can solve the problems of fluffing, easy loosening, and non-wearability of fiber filaments.

Inactive Publication Date: 2012-02-01
盐城神力制绳有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, people have found in practical use that when the diameter of the cable is greater than ￠50mm, the fiber filaments on the surface of the cable are extremely wear-resistant during use, and are easy to loosen, fluff, and crack, which has greatly reduced the service life of the cable.
This phenomenon is not allowed especially for the cables used in ships.

Method used

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  • Compound-twisted cable and manufacture process thereof
  • Compound-twisted cable and manufacture process thereof
  • Compound-twisted cable and manufacture process thereof

Examples

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Embodiment Construction

[0007] as attached figure 1 , 2 As shown, 1 is defined as a composite cable, and 2 is defined as a thin rope unit strand. Taking double-twisted three-ply rope as an example, the fiber silk raw material is initially twisted into small fiber strands, and then three initially-twisted small strands are twisted into thin three-ply rope unit strands 2. Then, the thin three clothes rope unit strand 2 is used as the unit strand of the composite cable 1 to carry out double twisting, and the composite cable 1 is produced. In the invention, the fibers are twisted step by step to make the thin rope unit strands 2, and then the composite cable 1 is made, which ensures that the fibers of the basic strands for making the composite cable 1 are tightly gathered, so that the composite cable 1 is simultaneously borne by the accumulated fibers. The frictional force or impact force from the outside makes it difficult for a single fiber to break, thereby overcoming the defects of the existing cab...

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Abstract

The invention relates to a compound-twisted cable and a manufacture process thereof, and in particular relates to a compound-twisted cable which is characterized in that fiber is primarily twisted into a string, and then the string is compound-twisted multiple times to obtain a thicker cable. The invention belongs to the technical field of weaving and manufacture. Multiple strands of fibers are twisted to obtain a twisted fiber strand; the twisted fiber strand is weaved into a string; and then, the string is compound-twisted into the compound-twisted cable. Because the twisted and shaped string serves as a cable compound-twisting unit, the density of the fiber yarn owned by the unit area in the cable and the degree of twist between the fiber yarns are both greatly increased. The cable manufactured with the method has the advantages of compact internal structure, smooth surface, good abrasion resistance and long service life.

Description

technical field [0001] The invention relates to a multi-twisted cable and its manufacturing process, in particular to a multi-twisted cable in which fibers are initially twisted into thin ropes and then multi-twisted into thicker cables. It belongs to the field of weaving manufacturing technology. Background technique [0002] Generally adopt chemical fiber as the hawser that main raw material is made, and its traditional manufacturing method all is to twist chemical fiber silk into strand earlier, twists into rope by strand again. However, people have found in practical use that when the diameter of the cable is greater than ￠50mm, the fiber filaments on the surface of the cable are extremely wear-resistant in use, and are easy to loosen, fluff, and crack, which has caused the service life of the cable to be greatly reduced. This phenomenon cannot be allowed especially for the cables for ships. Therefore people wish to have a kind of wear-resisting, firm, strong cable to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D07B1/02
CPCD07B1/02D07B2201/1014D07B2201/1096
Inventor 王世东梁星洪
Owner 盐城神力制绳有限公司
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