Polyglycolic acid wire-drawing equipment

A polyglycolic acid and equipment technology, which is applied in the field of polyglycolic acid spinning equipment, can solve the problems of large cooling temperature difference of fibers, easy to adhere to the drum, easy to break fibers, etc., achieves good cooling effect, avoids breakage, guarantees quality effect

Active Publication Date: 2020-10-16
ZHONG HONG NANO FIBER TECH DANYANG
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The present invention addresses the above problems, and discloses a polyglycolic acid spinning equipment, which is used to solve the problem that the fiber cooling temperature difference of the existing spinning equipment is large and the fiber is easy to break and the problem that the fiber is easy to adhere to the reel

Method used

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  • Polyglycolic acid wire-drawing equipment
  • Polyglycolic acid wire-drawing equipment
  • Polyglycolic acid wire-drawing equipment

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Embodiment Construction

[0025] In order to make the technical solution of the present invention clearer, the present invention will be further described below in conjunction with the accompanying drawings. Any solution obtained by equivalent replacement and conventional reasoning of the technical features of the technical solution of the present invention falls within the protection scope of the present invention. The fixed connection mentioned in the present invention and the fixed arrangement are common connection methods in the mechanical field, and welding, bolt and nut connection and screw connection are all available.

[0026] In describing the invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the in...

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Abstract

The invention relates to polyglycolic acid wire-drawing equipment, which comprises a foundation bed, a first cooling device, a second cooling device and a rolling device, wherein the first cooling device, the second cooling device and the rolling device are arranged on the foundation bed; the rolling device comprises a reel frame and a rolling barrel rotatably arranged on the reel frame; the reelframe is provided with a third motor used for driving the rolling barrel to rotate; the lower end of the reel frame is provided with a collection cover of an arc-shaped structure; the collection coveris positioned below the rolling barrel; the bottom center of the collection cover is provided with an opening and is connected with a collection hopper; the bottom of the collection hopper is connected with an air pipe; one side of the lower end of the air pipe is connected with an exhaust fan; and the bottom end of the air pipe is connected with an impurity removal box. The rolling device is cooperated with the air pipe, the exhaust fan and the impurity removal box through the collection cover to remove impurities and short fibers on olyglycolic acid fibers, and the quality of the olyglycolic acid fibers is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of chemical fiber production equipment, and in particular relates to a polyglycolic acid spinning equipment. Background technique [0002] Polyglycolic acid (PGA), an ideal fully biodegradable material, can be completely degraded within 1-3 months, non-toxic and harmless, and the final degradation products are carbon dioxide and water. It has been obtained in the United States, the European Union and Japan and is safe Biodegradable plastic material certified. PGA is currently mainly used in high-end medical fields such as absorbable surgical sutures. As a material, polyglycolic acid will gradually degrade after a certain period of time, and eventually become water and carbon dioxide that are harmless to the human body, animals, plants and the natural environment. The application of polyglycolic acid is mainly manifested in two aspects of biomedicine and ecology. The preparation of polyglycolic acid sutures...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01D5/088D01D7/00D01D11/00
CPCD01D5/088D01D7/00D01D11/00
Inventor 崔建中
Owner ZHONG HONG NANO FIBER TECH DANYANG
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