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A production equipment and processing technology for improving dty strength

A technology for production equipment and strength, applied in textiles and papermaking, yarn, adhesives, etc., can solve the problem of low strength of DTY finished silk, achieve the effect of improving the integrity of the connection, increasing the strength, and avoiding quality

Active Publication Date: 2022-05-06
杭州萧山荣达化纤有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, DTY refers to the finished yarn that is stretched continuously or simultaneously on the texturing machine and deformed by the twister. In the production process of DTY, in related technologies, in order to improve the strength of DTY yarn, multiple DTY Combined into a DTY silk thread by parallel twisting, the inventor found that the DTY finished silk after DTY production and processing is still not high in strength

Method used

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  • A production equipment and processing technology for improving dty strength
  • A production equipment and processing technology for improving dty strength
  • A production equipment and processing technology for improving dty strength

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Embodiment Construction

[0042] The following is attached Figure 1-5 The application is described in further detail.

[0043] It should be understood that in related technologies, DTY finished yarns are generally twisted from dozens of DTY monofilaments into a combined DTY finished yarn. Through the action of physical external force, the twisting process is completed to improve the strength of the combined DTY finished yarn. However, since each DTY monofilament does not form a connection relationship during the physical deformation process, a certain deformation will occur instead, so there will be internal stress in the combined DTY finished product, once it is transported or heated. , the strength of the combined DTY finished yarn will still be weakened. Therefore, the present application provides a production equipment and processing technology for improving the strength of DTY to improve the above problems.

[0044] The embodiment of the present application discloses a production equipment for ...

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Abstract

This application relates to the technical field of DTY production, in particular to a production equipment and processing technology for improving the strength of DTY. Among them, a kind of production equipment for improving the strength of DTY includes a wire heating box, a hot-melt air injection device symmetrically arranged on both sides of the over-wire heating box, and a control device electrically connected with the hot-melt air injection device. Both sides of the box are provided with through holes for the heated gas to enter; the wire heating box is provided with a shaping plate along the horizontal direction. And a kind of processing technology that is used to improve DTY intensity comprises the following steps: A kind of processing technology that is used to improve DTY intensity is characterized in that, comprises the steps: a plurality of DTY single wires are formed into a combined DTY silk thread; DTY The thread is heated to complete the heat fusion of the combined DTY thread, so that multiple DTY monofilament threads are bonded to each other; the combined DTY thread is naturally cooled; the combined DTY thread is wound. This application has the effect of increasing the strength of DTY finished silk.

Description

technical field [0001] This application relates to the technical field of DTY production, in particular to a production equipment and processing technology for improving the strength of DTY. Background technique [0002] At present, DTY refers to the finished yarn that is stretched continuously or simultaneously on the texturing machine and deformed by the twister. In the production process of DTY, in related technologies, in order to improve the strength of DTY yarn, multiple DTY Combined into a DTY silk thread by parallel twisting, the inventor found that the DTY finished silk after DTY production and processing is still not high in strength. [0003] Therefore, there is an urgent need for a production equipment and processing technology for improving the strength of DTY. Contents of the invention [0004] In order to improve the strength of DTY finished silk, the application provides a production equipment and processing technology for improving the strength of DTY. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D02G3/40
CPCD02G3/402
Inventor 赵建国
Owner 杭州萧山荣达化纤有限公司