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

Semi-continuous centrifugal spinning machine

A semi-continuous and centrifugal spinning technology, applied in the direction of continuous winding spinning machine, spinning machine, textile and papermaking, etc., can solve the problem of not being able to spin three filaments at the same time, and achieve good dyeing effect and good quality of silk cake. , the effect of increasing production

Active Publication Date: 2006-09-06
YIBIN GRACE
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the current semi-continuous centrifugal spinning equipment route cannot directly spin three silks simultaneously on one spindle position under the condition of satisfying the quality of the silk cake.

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
  • Semi-continuous centrifugal spinning machine
  • Semi-continuous centrifugal spinning machine
  • Semi-continuous centrifugal spinning machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A new type of semi-continuous centrifugal spinning machine, including viscose metering pump 1, spinneret 2, acid scraper 3, splitter 4, split comb 5, coagulation roller 6, deacidification roller 7, funnel support 8, Drum 9, electric ingot 10, centrifugal cylinder 11, electric ingot switch, viscose maturity NH 4 Viscose with a Cl value of 8.8-13ml, a surface tension of 40-52dny, and a number of bubbles ≤25 / 500ml is subjected to three-stage filtration (IIIF) and a candle filter, and the number of particles is controlled to be ≤100 per ml of viscose The viscose below 10μm is sent to a metering pump with one input and one output or one input and two outputs, or one input and three output metering pump. After being measured by three independent metering units, it is sprayed through three spinnerets and discharged. Under the condition of acid bath temperature of 52~55℃, it reacts with acid bath to form three filaments, and the three filaments are scraped by acid scraper with ...

Embodiment 2

[0025] Viscose filters larger particles in viscose before spinning; three independent measuring units are used for viscose measurement; after measurement, the smaller particles in viscose are filtered through candle filter; three spinnerets are provided for each spindle position , so that the sprayed viscose reacts with the acid bath respectively; the acid bath in the acid bath solidifies the viscose sprayed from the spinneret into monofilament; the acid scraper is used to scrape the acid to maintain a certain bath on the silk, and the The acid bath is drained to one side; the filaments after scraping the acid are drawn from the drawing plate to the coagulation roller, and the filaments continue to coagulate. Deacidification; the wire strips of the deacidification roller are set on the walking route of the deacidification roller to keep the relative distance of the threadlines at the end of the deacidification roller from merging; Three silk cakes are formed in the cylinder, a...

Embodiment 3

[0027] In the spinning machine of the present invention, a wire guide mechanism is installed between the deacidification roller and the funnel, and the wire guide mechanism is composed of a plurality of cantilever arms, a wire guide wheel or a wire guide hook.

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 the new pattern semi-continuous centrifugal box-spinning machine, comprising gluing measuring pump, spinnerette, cutting acid machine, dividing machine, dividing comb, freezing roller, cutting acid roller, funnel stand, barrel, electricity ingot, centrifugal jar, electricity ingot switch. The machine comprises the following structures: the viscose whose grade of maturity is 8.8-13ml is measured and ejected to form three thread-lines, cutting acid machine scrapes the three thread-lines, dividing machine pushes the three thread-lines to cutting acid roller, dividing comb fixes the three thread-lines between cutting acid rollers, three thread-lines cross three hoppers, and then them drop in centrifugation jar to form three cake. The invention realizes that every ingot spins three thread-lines at the same time.

Description

Technical field: [0001] The invention relates to the field of viscose filament production, in particular to a semi-continuous centrifugal spinning machine capable of spinning three filaments simultaneously on one spindle. Background technique: [0002] For the current semi-continuous centrifugal spinning machines such as R535A and R535B, according to their standard installation instructions, one or two metering pumps are originally designed and installed for each spinning surface, which has low equipment utilization efficiency and high production costs. When expanding the scale of production, it can only be solved by increasing the number of equipment, which requires a large investment, a large area and many related supporting facilities. [0003] A Chinese patent discloses a "multi-centrifuge cylinder per spindle of a semi-continuous centrifugal spinning machine and its control structure" (patent number 00245222.7) and a "single-channel multi-filament centrifugal spinning a...

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 Applications(China)
IPC IPC(8): D01H1/08
Inventor 冯涛邓传东张仁友陈玉贵刘廷聪李蓉玲
Owner YIBIN GRACE