Unlock instant, AI-driven research and patent intelligence for your innovation.

Constant temperature and pressure composite spinning head apparatus

A spinneret and constant temperature technology, applied in spinneret assemblies, textiles and papermaking, etc., can solve the problems of uneven filament bundles, temperature and pressure differences, large area, etc., and achieve the effect of constant temperature and flow uniformity

Inactive Publication Date: 2010-12-08
SHANXI HENGTIAN NEW TEXTILE FIBER TECH
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, domestically produced spinneret components include tile-shaped spinneret components and large-diameter spinneret components. Due to the large area of ​​this type of spinneret components, the shell of the spinneret components has no insulation measures, so the spinneret component spinning The temperature and pressure of the liquid center and the outer layer are easy to cause differences, so that the fluid medium of the spinning liquid is likely to be stagnated and blocked the spinneret holes when passing through, and it is easy to cause uneven filament bundles

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
  • Constant temperature and pressure composite spinning head apparatus
  • Constant temperature and pressure composite spinning head apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0007] A combined spinneret device with constant temperature and constant pressure, which consists of a water outlet hose 1, a pipe collar 2, a water outlet connector 3, a lock nut 4, a gasket 5, a spinneret cover 6, a screw 7, a front gasket 8, a guide Flow plate 9, middle gasket 10, screw gasket 11, screw 12, cone body 13, cone body gasket 14, distribution plate 15, filter screen 16, rear gasket 17, hollow water jacket spinneret seat 18. The first sealing ring 19, the second sealing ring 20, the water inlet connecting pipe 21, the gooseneck 22, the third sealing ring 23, the screw 24 and the water inlet hose 25, the gooseneck 22 connects the hollow water through the screw 24 The jacket spinneret seat 18 is connected, and the third sealing ring 23 is arranged between the gooseneck 22 and the hollow water jacket spinneret seat 18. The cone body 13 is connected to the cone body gasket 14 and the filter screen through the screw 12. 16. Distribution plate 1 5. Middle gasket 10, d...

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 relates to a constant-temperature constant-pressure composite spinneret device. A goose neck pipe 22 is connected with a spinneret seat18 through a screw 24; a sealing ring 23 is arranged between the goose neck pipe 22 and the spinneret seat 18; a cone-shaped body 13 is connected with a cone-shaped body sealing gasket 14, a filter screen 16, a distribution plate 15, a middle sealinggasket 10, a flow guiding plate 9, a front sealing gasket 8 and a spinneret cover 6 through a screw 12; a screw sealing gasket 11 is arranged between the screw 12 and the spinneret cover 6; the spinneret cover 6 is connected with the spinneret seat 18 through a screw 7; at the back end of the filter screen 16, a back sealing gasket 17 is arranged on the spinneret seat 18; a sealing ring 20 is arranged between the flow guiding plate 9 and the spinneret seat 18; a sealing ring 19 is arranged between the spinneret cover 6 and the spinneret seat 18; an influent connection pipe 21 and the spinneret seat 18 are connected through a nut 4; and the influent connection pipe 21 and the influent hose 25 are connected through a pipe hoop 2. The device has the advantages of guaranteeing the constant temperature of stock solution and the uniformity of flow.

Description

technical field [0001] The invention belongs to spinning equipment for producing carbon fiber precursors and fine denier fibers, and in particular relates to a constant temperature and constant pressure combined spinneret device. Background technique [0002] At present, domestically produced spinneret components include tile-shaped spinneret components and large-diameter spinneret components. Due to the large area of ​​this type of spinneret components, the shell of the spinneret components has no insulation measures, so the spinneret component spinning The temperature and pressure of the liquid center and the outer layer are easy to cause differences, so that the fluid medium of the spinning liquid is easy to stay and block the spinneret hole when it passes through, and it is easy to cause uneven tow. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a constant temperature and constant pressure combined spinneret...

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
Patent Type & Authority Patents(China)
IPC IPC(8): D01D4/02
Inventor 张谨桑建中郝小生曹霞康栓牛程润香
Owner SHANXI HENGTIAN NEW TEXTILE FIBER TECH