Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Spinning spinneret

A spinneret and spinning technology, which is applied to the spinneret assembly, feeding solution to the spinneret, textiles and papermaking, etc., can solve the problems of nozzle deformation, hairy filaments, high defects, etc., and achieve good deformation, The effect of faster flow rate and higher bulkiness

Inactive Publication Date: 2015-05-06
SUZHOU CITY WUZHONG DISTRICT GUOXIANG XUYU WOOLENSWEATER PROCESSING PLANT
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The currently used nozzles have stagnant pulp, resulting in broken filaments, hairy filaments at the outlet of washing, and some nozzles are deformed during their service life. Although the quality indicators of the fibers are basically qualified, there are still strong unevenness, uneven stretching, and defects. Problems such as high

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Spinning spinneret

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The present invention is described below in conjunction with accompanying drawing.

[0013] as attached figure 1 The illustrated spinneret for spinning according to the present invention comprises a gooseneck 1, one end of the gooseneck 1 is provided with a spinneret 2, and the upper part of the other end is provided with a pressure sensor 3. The silk part 2 includes a spinneret 5 arranged at the front and a locking member 5 connected to the spinneret 5, and the spinneret 2 has a spinneret hole 6 and an air jet hole 7 inside, and the air jet hole 7 is in the spraying position. The periphery of the wire hole 6; the spinneret 4 is an outwardly expanding arc-shaped plate, which can withstand greater working pressure and is not easily deformed; the spinneret 4 is made of beryllium copper material, which has high working strength and is not easy to deform. The spinneret for spinning according to the solution of the present invention, on the premise that the pressure sensor ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a spinning spinneret. The spinneret comprises a gooseneck, one end of the gooseneck is provided with a spinneret component, the upper portion of the other end of the gooseneck is provided with a pressure sensor, the spinneret component comprises a spinneret plate arranged at the front portion and locking pieces connected with the spinneret plate, a spinneret orifice and gas orifices are formed in the spinneret component, and the gas orifices are located at the periphery of the spinneret orifice. According to the spinning spinneret, on the premise that filament yielding pressure is effectively controlled through the pressure sensor, air injection is conducted toward filaments at the same time of filament yielding, along with increasement of the air volume and the flow velocity, the deformation of a filament bundle can be good and the bulkiness can be improved, in addition, adhesion between spinning solution and the spinneret plate can be effectively reduced, the possibility that the spinning solution spreads along the spinneret plate is reduced, the spinning stability is improved, and performances of protofilaments are enhanced.

Description

technical field [0001] The invention relates to a spinneret, in particular to a spinneret for spinning. Background technique [0002] The spinneret is an indispensable precision part on the spinning machine. Its function is to extrude the precisely metered spinning solution through countless micropores on it to extrude fiber bundles with a certain thickness and fine texture, so its quality is It is an important condition to ensure the quality of finished fiber and good spinning process. The currently used nozzles have stagnant pulp, resulting in broken filaments, hairy filaments at the outlet of washing, and some nozzles are deformed during their service life. Although the quality indicators of the fibers are basically qualified, there are still strong unevenness, uneven stretching, and defects. high issues. Contents of the invention [0003] In view of the above-mentioned technical problems, the object of the present invention is to provide a spinneret for spinning with...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): D01D4/02
CPCD01D4/02D01D1/09
Inventor 唐志宏
Owner SUZHOU CITY WUZHONG DISTRICT GUOXIANG XUYU WOOLENSWEATER PROCESSING PLANT
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com