Nozzle assembly for polyester industrial yarn fiber bulking
A polyester industrial yarn and nozzle technology, applied in textiles and papermaking, etc., can solve the problems of complex structure, poor use effect, and easy damage of puffing deformers, and achieve the effects of significant disturbance effect, low cost, and simple manufacturing process
Pending Publication Date: 2021-06-08
江苏柯能新材料有限公司
View PDF1 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, this puffing deformer (puffing nozzle) has a complex structure, is easily damaged, is difficult to maintain, and has a poor use effect
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
[0023] The present invention will be further described in detail below with reference to the embodiments given in the accompanying drawings. The described embodiments include various specific details to aid in understanding, but they are to be regarded only as exemplary, some, not all, embodiments of the invention. Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by those skilled in the art to which the present invention belongs. Meanwhile, detailed descriptions of functions and constructions well-known in the art will be omitted for clarity and conciseness of the description.
[0024] like figure 1 As shown, a nozzle assembly for polyester industrial filament fiber expansion has a chemical fiber filament input channel 10 and an expanded filament ejection channel 20, and between the chemical fiber filament input channel 10 and the expanded filament ejection channel 20 An expansion chamber 3 is provided; th...
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
Login to View More Abstract
A nozzle assembly used for polyester industrial yarn fiber bulking is provided with a chemical fiber filament input channel and a bulked filament ejection channel, wherein a bulking chamber is arranged between the chemical fiber filament input channel and the bulked filament ejection channel; the bulking chamber is also provided with a first turbulent flow hole, the first turbulent flow hole being vertical to the chemical fiber filament input channel and the bulked filament ejection channel; and a plurality of second turbulent flow holes are further formed in the side, in communication with the bulking chamber, of the chemical fiber filament input channel and evenly distributed in the periphery of the chemical fiber filament input channel, and the distance between the end, close to the bulking chamber, of each second turbulent flow hole and the chemical fiber filament input channel is smaller than that between the other end of the second turbulent flow hole and the chemical fiber filament input channel. The nozzle assembly for polyester industrial yarn fiber bulking is convenient to precisely machine, convenient to assemble, easy to maintain and better in bulking deformation effect.
Description
technical field [0001] The invention relates to a nozzle assembly for polyester industrial silk fiber expansion. Background technique [0002] Puffed textured filament is a bulky filament made by physical deformation treatment. It is generally made of polyester polymer material. The filament has three-dimensional crimp, good bulkiness, large coverage and good resilience. [0003] The production method of puffed and deformed filaments generally sends the spinning and stretched filaments into the air-jet deformation box for deformation treatment. The traditional filament puffed deformers have slits formed by overall cutting, which is costly and the inner surface of the slits is not easy to process. It is very precise, so that the deformation effect of the tow is poor. Patent document CN2279367 proposes a filament bulking deformer made of blades. However, this puffing deformer (puffing nozzle) has a complex structure, is easily damaged, is difficult to maintain, and has a bad...
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): D02J1/02
CPCD02J1/02
Inventor 许方舟
Owner 江苏柯能新材料有限公司