Spinneret plate for Dacron imitated silk fabric
A spinneret, artificial silk technology, applied in filament/thread forming, textile and papermaking, fiber processing, etc., to achieve the effect of improved simulation degree and good wearability
Inactive Publication Date: 2014-01-22
WUJIANG KESHIDA TEXTILE
View PDF5 Cites 3 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Silk has good wearing performance. The cross-sectional shape of real silk is approximately triangular. It has a certain proportion of combinations of various shapes such as approximately obtuse triangle and approximately acute triangle. Its microscopic shape has a great influence on the wearing performance of silk. , The spinneret is usually bundled after spinning. At present, there is no spinneret that imitates the cross-section of real silk and combines various cross-sectional shapes.
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0015] Specific embodiments of the present invention will be further described in detail below.
[0016] Such as figure 1 , 2 , 3, a spinneret for polyester imitation silk of the present invention, the spinneret body 1 is circular, with its center as the center, and the spinneret holes 2 form four concentric circles arranged on the spinneret body 1, the cross-sectional shape of each spinneret hole 2 is triangular, and the spinneret hole 1 is an approximately truncated cone-shaped hole with a large cross-section at the upper entrance 5 and a small cross-section at the lower outlet 6.
[0017] Such as figure 1 Shown is an embodiment of the present invention, the innermost two circles of concentric circles are composed of equilateral triangle spinneret holes 2 in cross section, and the third circle of concentric circles is composed of acute angle isosceles triangle spinneret holes with a vertex angle of 30° in cross section 3. The outermost concentric circle is composed of an ...
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
| Property | Measurement | Unit |
|---|---|---|
| angle | aaaaa | aaaaa |
| angle | aaaaa | aaaaa |
Login to View More
Abstract
The invention discloses a spinneret plate for Dacron imitated silk fabric. The spinneret plate comprises a circular spinneret plate body and spinneret orifices, wherein the spinneret orifices are penetratingly arranged on the spinneret plate body. The spinneret plate for the Dacron imitated silk fabric is characterized in that the spinneret orifices are provided with inlets and outlets, the sections of the spinneret orifices are shaped in acute isosceles triangles, obtuse isosceles triangles and equilateral triangles. The spinneret orifices with three shapes of sections in certain number are formed in the same spinneret plate, characteristic that various silk sections are different in shape can be integrally well imitated, imitation degree is further increased, and silk flocks spun by the spinneret plate have better wearing performance.
Description
technical field [0001] The invention belongs to the field of chemical fiber spinning, in particular to a spinneret for polyester imitation silk. Background technique [0002] The spinneret is also called the spinning cap. The spinneret can transform the viscous polymer melt or solution through the spinneret hole into a thin stream with a specific cross-section, which is formed after being solidified by a coagulation medium such as air or a coagulation bath. silk strips. Changing the cross-sectional shape of the spinneret holes on the spinneret to some special shapes can change the cross-sectional shape of the sprayed chemical fiber yarn, that is, special-shaped fibers, which have special luster, bulkiness, pilling resistance, and resilience. , Hygroscopicity and other characteristics. Silk has good wearing performance. The cross-sectional shape of real silk is approximately triangular. It has a certain proportion of combinations of various shapes such as approximately obtu...
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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): D01D5/253
Inventor 庄郁峰
Owner WUJIANG KESHIDA TEXTILE