Summary of the invention
The present invention is directed to secondary forming manufacturing elastic composite fiber process speed slow, the cycle is long, and the shortcoming that energy consumption is high provides a kind of once-forming to make the method for elastic composite fiber.
For achieving the above object, the present invention takes following technical proposals to realize:
Once-forming is made the method for elastic composite fiber, comprises following concrete steps:
A. precursor is derived from cake, enters heater through feeding roller and heats;
B. the precursor after the heating forms the distortion spindle through false twister, then imports the stretching roller and stretches;
C. the precursor after will stretching and spandex thread import simultaneously Network device and are laminated with;
D. the silk thread after being laminated with is reeled by Wound-up roller, through after adding oil groove, imports the winch spool winding shaping.
Among the present invention, described feeding roller, stretching roller and Wound-up roller be separately transmission all, can regulate respectively different technological parameters.
Described feeding roller, stretching roller and Wound-up roller comprise respectively two pressurization rollers.
Preferably, described pressurization roller is floating type.
Preferably, between pressurization roller and bottom roll, be provided with compression spring.
The present invention, optional, described precursor is cotton synthetic fibre silk or terylene thread.
The present invention also provides once-forming to make the equipment of elastic composite fiber, and described equipment comprises successively along the wire circuit: cake, feeding roller, heater, false twister, stretching roller, Network device, Wound-up roller adds oil groove and winch spool, wherein stretches to also have the spandex thread cylinder between roller and the Network device.
Compared with prior art, the present invention has the following advantages: with false twist texturing, air be laminated with, the winding shaping three process gathers together, whole process of manufacture is once finished, process velocity significantly improves, shorten production procedure and cycle, reduced simultaneously energy consumption.
Further, adopt feeding roller, stretching roller and Wound-up roller three road roller devices, described three road rollers are separately transmission all, and different rotating speeds can be set respectively, and are easy to operate simple according to different precursor adjusting process parameters, guarantee the quality of finished fiber.
Further, feeding roller, stretching roller and Wound-up roller can arrange respectively two pressurization rollers, and the control fiber movement improves fiber quality.
Further, adopt floating type pressurization roller, the pressurization roller is provided with compression spring, can electrodeless adjusting process speed, adapt to high speed travelling wire, and enhance productivity.
The specific embodiment
Once-forming of the present invention is made the method for elastic composite fiber, comprises that a. precursor derives from cake, enters heater through feeding roller and heats; B. the precursor after the heating forms the distortion spindle through false twister, then imports the stretching roller and stretches; C. the spandex thread of the precursor after stretching among the step b and the derivation of spandex thread cylinder being entered Network device simultaneously is laminated with; D. the silk thread after being laminated with is reeled by Wound-up roller, through after adding oil groove, imports the winch spool winding shaping.The present invention is described in further detail below in conjunction with embodiment.
With reference to the accompanying drawings 1, the equipment that once-forming of the present invention is made the elastic composite fiber comprises, described equipment comprises successively along the wire circuit: cake 1, feeding roller 2, heater 3, false twister 4, stretching roller 5, Network device 7, Wound-up roller 8, add oil groove 9 and winch spool 10, wherein stretching also has spandex thread cylinder 6 between roller 5 and the Network device 7.
When utilizing this equipment once-forming to make the elastic composite fiber, the method mainly may further comprise the steps:
A. precursor is derived from cake 1, enters heater 3 through feeding roller 2 and heats.In the present embodiment, precursor can be cotton synthetic fibre silk or terylene thread, and perhaps other can be for the manufacture of the material of elastomer.Multiple fiber compound can be improved comfortableness, flexibility, the bulkiness and functional of fabric, forms thus the fabric product of various styles and function.
In the preferred embodiment, two pressurization rollers 11 can be set on the feeding roller 2, described pressurization roller 11 can be fixed, and also can be floating type.In the present invention, preferred embodiment is floating type pressurization roller.For realizing floating type pressurization, pressure loading device preferred pressure spring, described compression spring can be the various ways such as sheet spring, butterfly spring or helical spring.Compression spring is arranged between pressurization roller 11 and the bottom roll (herein being feeding roller 2).
B. the precursor after the heating forms the distortion spindle through false twister 4, then imports stretching roller 5 and stretches.
In the present embodiment, two pressurization rollers 11 can be set also on the stretching roller 5, described pressurization roller 11 can be fixed, and also can be floating type.In the present invention, preferred embodiment is floating type pressurization roller.For realizing floating type pressurization, pressure loading device preferred pressure spring, described compression spring can be the various ways such as sheet spring, butterfly spring or helical spring.Compression spring is arranged between pressurization roller 11 and the bottom roll (roller 5 namely stretches herein).
C. the spandex thread that the precursor after stretching among the step b and spandex thread cylinder 6 are derived enters simultaneously Network device 7 and is laminated with.
In the precursor wire vent, spandex thread is simultaneously wire vent also.Precursor after the distortion of spandex thread and process second stretching roller 5 enters Network device 7 simultaneously, carries out air-coating.
D. the silk thread after being laminated with is reeled by Wound-up roller 8, through after adding oil groove 9, imports winch spool and rolls up 10 coiled shapes.
In the present embodiment, two pressurization rollers 11 can be set also on the Wound-up roller 8, described pressurization roller 11 can be fixed, and also can be floating type.In the present invention, preferred embodiment is floating type pressurization roller.For realizing floating type pressurization, pressure loading device preferred pressure spring, described compression spring can be the various ways such as sheet spring, butterfly spring or helical spring.Compression spring is arranged between pressurization roller 11 and the bottom roll (herein being Wound-up roller 8).
Mixed yarn behind the air-coating is reeled by Wound-up roller 8, enters to add oil groove 9 and oil.After oiling, import winch spool 10 by godet roller, the route that arranges back and forth wire reel, be shaped.
In the present invention, feeding roller 2, stretching roller 5 and 8 three rollers of Wound-up roller are separately transmission all, can be according to the diverse location at place separately, the adjusting process parameter is adjusted different tension force, the wire travelling speed of control silk thread, guarantee wire feed tension force, keep the stable of technique.Also better adapt to simultaneously various former wire materials, satisfy diversity that fabric produces and functional.
In the preferred embodiment, feeding roller 2, stretching roller 5 and 8 three rollers of Wound-up roller are respectively equipped with two float type springs pressurization rollers 11, can electrodeless adjusting process speed, and be fit to high speed travelling wire, thereby enhance productivity.The speed of present domestic conventional machining explained hereafter generally is no more than 450m/min, and in a preferred embodiment of the invention, process velocity can reach 600 m/min, and production efficiency significantly promotes.Whole production process is once finished, and process velocity improves 1/4th, simultaneously the energy consumption approximately 25%-35% that descends.
In sum, once-forming is made the elastic composite fiber, can shorten the production cycle, reduces energy consumption; Parameter is regulated in the independent transmission of three road rollers, guarantees process stabilizing, also is beneficial to the fabric product of producing various different-styles and function; Float type spring pressurization roller all is set on the three road rollers, is achieved high speed travelling wire, and then has improved production efficiency, reduce energy consumption, obtain significant effect.
Although the present invention with preferred embodiment openly as above; but it is not to limit the present invention; any those skilled in the art without departing from the spirit and scope of the present invention; can utilize method and the technology contents of above-mentioned announcement that technical solution of the present invention is made possible change and modification; therefore; every content that does not break away from technical solution of the present invention; to any simple modification, equivalent variations and modification that above embodiment does, all belong to the protection domain of technical solution of the present invention according to technical spirit of the present invention.