CN102277671A - Colored fancy polyester yarns and preparation method thereof - Google Patents
Colored fancy polyester yarns and preparation method thereof Download PDFInfo
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- CN102277671A CN102277671A CN2011102194506A CN201110219450A CN102277671A CN 102277671 A CN102277671 A CN 102277671A CN 2011102194506 A CN2011102194506 A CN 2011102194506A CN 201110219450 A CN201110219450 A CN 201110219450A CN 102277671 A CN102277671 A CN 102277671A
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Abstract
The invention relates to colored fancy polyester yarns and a preparation method thereof, in particular to colored fancy polyester yarns produced by the change of a traversing air cylinder and a preparation method thereof. In the colored fancy polyester yarns, colored spots with one or different colors are formed on the yarns. The preparation method for the colored fancy polyester yarns comprises the following steps of: leading precursors of polyester pre-oriented yarns (POY) out of a precursor frame by a yarn guiding tube; heating, stretching and performing false-twist deformation in a hot box I between a roller I and a roller II, allowing the precursors to enter a hot box II, performing heat setting in the hot box II, and winding for forming; and in the yarn-travelling process of the false-twist deformation, coloring the yarns intermittently before the precursors of the POY enters a stretching false-twist deformation area, wherein the yarns are colored intermittently in an injection mode, and dyes are injected to the polyester yarns to be colored for 0.001 to 0.02 second at intervals of between 0.01 and 0.05 second.
Description
Technical field
The present invention relates to a kind of colored fancy terylene thread and preparation method thereof, particularly relate to a kind of colored fancy terylene thread that changes production by traversing gas cylinder and preparation method thereof.
Background technology
Terylene is very many a kind of chemical fiber garment raw material of fabric of using in the daily life.Its fabric biggest advantage is that wrinkle resistance and conformality are fine, is fit to make the overcoat clothes.But dacron dyeing colourability is poor, post processings such as its fabric finishing, and the expense height, environmental pollution is big, and along with the development of society, the reinforcement of people's environmental consciousness presses for the environment protection-type mode of production.The colored fancy terylene thread of the present invention need not the dyeing and finishing processing and just has the high colored point of color and luster fastness, and the finished product fabric has beautiful lathe work.Can adopt different differential, functional raw materials according to the needs of lining simultaneously, it is multiple functional that the colour TV silk is had.Chemical fibre is produced and the raising of automated control technology and the raising day by day of people's living standard, for the production of coloured silk point thread provides the technical guarantee and the market demand.Market presses for and thisly need not dyeing and finishing and handle and just to have the textile raw material that look is knitted effect.
Summary of the invention
The purpose of this invention is to provide a kind of colored fancy terylene thread and preparation method thereof, particularly relate to a kind of colored fancy terylene thread that changes production by traversing gas cylinder and preparation method thereof.Color some silk of the present invention need not the dyeing and finishing processing and just has the high colored point of color and luster fastness, and the finished product fabric has beautiful lathe work.Can adopt different differential, functional raw materials according to the needs of lining simultaneously, it is multiple functional that the colour TV silk is had.Chemical fibre is produced and the raising of automated control technology and the raising day by day of people's living standard, for the production of coloured silk point thread provides the technical guarantee and the market demand.Market presses for and thisly need not dyeing and finishing and handle and just to have the textile raw material that look is knitted effect.
A kind of colored fancy terylene thread of the present invention has the colored stigma of a kind of color or multiple different colours on the strand of described terylene thread.
As optimized technical scheme: on the false twist texturing machine that has traversing gas cylinder-injecting type colouring device, before terylene pre-oriented fiber POY raw material enters the draw false twisting deformed area, when painting device thread guide place through traversing gas cylinder-injecting type, strand is carried out the intermittent different time different colours colouring of programme-control, the finished product strand has different length, the lathe work that multiple color is formed.
Aforesaid a kind of colored fancy terylene thread, described a kind of color or multiple different colours are 1～3 kind of color.
Aforesaid a kind of colored fancy terylene thread, described colored stigma is identical along the length of fibre length direction, and the spacing of described colored stigma is equidistant; Described colored stigma is 5～100mm along the length of fibre length direction, and the distance between the adjacent colored stigma is 30～300mm.
Aforesaid a kind of colored fancy terylene thread, described colored fancy terylene thread is the plying composite yarn of one-ply yarn or 2～4 kinds of one-ply yarns; The air-flow that described one-ply yarn is the one-ply yarn of terylene thread, band network of the terylene thread that do not add network, band network or different functionalities differential fiber by the nozzle of interlace blows, between the single fiber mutually interlacing twine and realize network combined mixed fine the thought; Described terylene thread is conventional polyester silk or differential functional polyester silk; Described differential functional polyester silk is meant on conventional polyester silk basis by add modifier in polymerization process, being stirred in the slurry of raw material with high polymer production evenly distributes, esterification in production of polyester, polycondensation process is evenly divided less than in the big molecule of high polymer or for the space of macromolecular structure, realizes copolymerization, mix poly-or spinning process is added by the modified master batch injection or use the online interpolation of modified powder melt to realize melt blending, or use modifier solution to carry out face coat or employing has the cross special-shaped of moisture absorbing and sweat releasing at fibrous finished product or fabric face, zigzag, five is leaf, gear type or hollow structure, odd-shaped cross section structures such as groove make.
The present invention also provides a kind of preparation method of colored fancy terylene thread, terylene pre-oriented fiber POY precursor is drawn by wire leading pipe from original silk rack, enter a roller, between a roller and two rollers through hot case heating be stretched simultaneously and false twist texturing after enter two hot casees, after two hot case HEAT SETTING, coiling and molding, in described false twist texturized processing wire process, terylene pre-oriented fiber POY precursor carried out the intermittence colouring to strand before entering the draw false twisting deformed area; Described intermittent colouring is meant the 0.001-0.02 second of painting in 0.01～0.05 second at interval; Described intermittent colouring is intermittent injection colouring, and described intermittent injection colouring is meant at interval 0.01～0.05 second dyestuff is expelled to colouring 0.001-0.02 second on the terylene thread.
The preparation method of aforesaid a kind of colored fancy terylene thread, described intermittent injection colouring is meant by Controlled by Programmable Controller finishes colouring to strand; The cylinder tandem of the gas channel of electromagnetic valve and traversing gas cylinder-injecting type colouring device is joined, and the Programmable Logic Controller power output end inserts the power input of electromagnetic valve; Traversing gas cylinder-injecting type colouring device plunger outer end and the cylinder parts that traverse are connected as a single entity with hard connecting mode, the container tube front end of traversing gas cylinder-injecting type colouring device has the dyestuff interface, add pipe with dyestuff and be connected, the dyestuff interface has heart valve membrane type control valve.Electromagnetic valve is set to normally off, when the Controlled by Programmable Controller electromagnetic valve moves, the compressed air channel that electromagnetic valve is communicated with traversing gas cylinder is opened, compressed air promotes cylinder piston and outwards moves, drive traversing gas cylinder-injecting type colouring device plunger to the end motion of colouring device dyestuff, heart valve membrane type control valve is closed, and the extruding dyestuff is finished the injecting type colouring; When closed electromagnetic valve, the compressed air channel that electromagnetic valve is communicated with traversing gas cylinder is closed, cylinder piston resets, drive moving traversing gas cylinder-injecting type colouring device plunger to motion in the other direction, because of colouring device inner dye pressure reduces, the pressure effect that heart valve membrane type control valve is added in the pipe by dyestuff is opened, and the dyestuff of finishing in the syringe replenishes;
Described colouring device adds the device that pipe, interpolation interface tube and thread guide are formed by the traversing gas cylinder that has electromagnetic valve, plunger, container tube, injection needle, dyestuff, the parts that traverse of plunger and traversing gas cylinder are connected as a single entity, and its reciprocating motion extruding dyestuff is painted to the strand that process is fixed on entry needle head end place thread guide by injection needle.
The preparation method of aforesaid a kind of colored fancy terylene thread, the speed of described wire are 300-600m/min; A described heater temperature 190-245 ℃, described two heater temperature 160-230 ℃.
The preparation method of aforesaid a kind of colored fancy terylene thread, described terylene pre-oriented fiber POY precursor specification is 20D-1000D, hole count is suitable for 36F-1536F.
The present invention provides a kind of manufacturing installation of colored fancy terylene thread again, space below false twist texturing machine one roller before strand enters a roller has 1-3 group traversing gas cylinder-injecting type colouring device, one roller back is respectively a hot case, two hot casees, false twister and two hot casees, arranges successively according to the strand trend; Programmable Logic Controller is connected in the electromagnetic valve of traversing gas cylinder-injecting type colouring device, and the closing control of electromagnetic valve the break-make by the traversing gas cylinder air-flow, is controlling the reciprocating motion of traversing gas cylinder-injection colouring device plunger; Described traversing gas cylinder-injecting type colouring device, the colouring device adds the device that pipe, interpolation interface tube and thread guide are formed by the traversing gas cylinder that has electromagnetic valve, plunger, container tube, injection needle, dyestuff, the parts that traverse of plunger and traversing gas cylinder are connected as a single entity, its reciprocating motion extruding dyestuff is painted to the strand that process is fixed on entry needle head end place thread guide by injection needle, its electromagnetic valve is connected by power line with Programmable Logic Controller, and is subjected to the programme-control of Programmable Logic Controller;
1) on false twist texturing machine, vertical wire leading pipe place, installation traversing gas cylinder-injecting type colouring device is set, the gas channel of the electromagnetic valve of Programmable Logic Controller PLC (9) control communicates with the gas circuit series connection of traversing gas cylinder, the break-make of the closing control cylinder air-flow of electromagnetic valve drives traversing gas cylinder-injecting type colouring device plunger, injecting type colouring device front end has tiny thread guide, injecting type colouring device is connected with dyestuff interpolation pipe, and dyestuff interpolation pipe has the heart valve membrane type control valve pigment interpolation pipe other end with the injecting type colouring device junction of traversing and is connected the dyestuff holding vessel; The above fuel that uses easily dyes as normal temperature and pressure, the DISPERSE DYES that dyefastness is high; The setting of electromagnetic valve is according to normally closed setting;
2) electromagnetic valve of the traversing gas cylinder of the relevant position of each ingot position-injecting type colouring device is subjected to the control of same Programmable Logic Controller PLC with block form, and the control of each Programmable Logic Controller PLC inserts same power supply with block form;
3) the strand Split Down is come out from wire leading pipe, after the tiny thread guide of injecting type colouring device front end that respectively traverses feeds a roller, enters hot case;
4) by the time interval of setting, the Programmable Logic Controller PLC control traversing gas cylinder-injecting type that traverses colouring device plunger is done traverse motion, strand is done the discontinuity colouring; The time interval of described setting is 0.01～0.05 second.
The manufacturing installation of aforesaid a kind of colored fancy terylene thread, described traversing gas cylinder-injecting type colouring device is installed in after the frame and the perpendicular installation of board one roller general direction, the thread guide front and back position and the strand position consistency of colouring device front end, the a plurality of traversing gas cylinders-injecting type that traverses colouring device with the ingot position, distance between the last phase can require according to the spacing of colour point install, the longitudinal separation at center is as the criterion with board strand position, and deviation can not surpass 5mm.
Wire process before the described terylene thread false twist texturing processing district is by the false twist texturing first being processed at terylene pre-oriented fiber POY.Utilize low orientation and the low-crystallinity of raw material pre-oriented yarn POY, amorphous area composition height is convenient to the infiltration of dye molecule to fibrous inside, is easy to colouring, go up dyestuff on the strand through false twist texturing one hot case and twice HEAT SETTING of HEAT SETTING two hot casees, strengthened dyestuff COLOR FASTNESS.
Beneficial effect
Color some silk of the present invention need not the dyeing and finishing processing and just has the high colored point of color and luster fastness, the finished product fabric has beautiful lathe work, fabric is attractive in appearance and have an important environment protection significance, the planning of compound national industrial policies, can adopt different differential, functional raw materials according to the needs of lining simultaneously, it is multiple functional that colored fancy terylene thread is had.Having market presses for and thisly need not dyeing and finishing and handle and just to have functional, the differential textile raw material that look is knitted effect.Production method of the present invention and device combine performance, production principle and the automated control technology of terylene chemical fibre, have good profit margin and profitability, and economic and social benefit is remarkable, and market prospects are good.
Description of drawings
Fig. 1 is the preparation method's of a kind of colored fancy terylene thread of the present invention a process flow diagram
Fig. 2 is the process chart of prior art
Fig. 3 connects block diagram
Wherein 1 is that horizontal wire leading pipe 2 is that traversing gas cylinder 3 is traversing gas cylinder-injecting type colouring device plungers
The 4th, colouring device thread guide 5 is that dyestuff holder 6 is dye manifolds
The 7th, heart valve membrane type control valve 8 is that electromagnetic valve 9 is Programmable Logic Controllers
10 is that a roller 11 is that a hot case 12 is general supplies
The 13rd, wire leading pipe adapter sleeve 14 vertical wire leading pipes
The specific embodiment
Below in conjunction with the specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
A kind of colored fancy terylene thread has the colored stigma of a kind of color or multiple different colours on its strand.
Wherein, described a kind of color or multiple different colours are 1～3 kind of color.
Described colored stigma is identical along the length of fibre length direction, and the spacing of described colored stigma is equidistant; Described colored stigma is 5～100mm along the length of fibre length direction, and the distance between the adjacent colored stigma is 30～300mm.
Described colored fancy terylene thread is the plying composite yarn of one-ply yarn or 2～4 kinds of one-ply yarns; Described one-ply yarn be the terylene thread that do not add network, band network terylene thread, band network one-ply yarn or have the network combined mixed fibres of different functionalities differential fiber such as fire-retardant, antistatic, uvioresistant, far infrared, antibacterial deodourizing, negative ion health; Described terylene thread is conventional polyester silk or differential functional polyester silk; Described differential functional polyester silk is meant that on conventional polyester silk basis the 3rd monomer by the functional modification powder of modifier polymerization process adds copolymerization, mixes poly-or make in the online interpolation melt blending of spinning process by modified master batch or powder, modifier solution have special-shaped spinneret orifices such as cross special-shaped, hollow profile, groove shape in finished product coating or employing spinnerets spinning.
A kind of manufacturing installation of colored fancy terylene thread, space below false twist texturing machine one roller before strand enters a roller has 1-3 group traversing gas cylinder-injecting type colouring device, one roller back is respectively a hot case, two hot casees, false twister and two hot casees, arranges successively according to the strand trend; Programmable Logic Controller is connected in the electromagnetic valve of traversing gas cylinder-injecting type colouring device, and the closing control of electromagnetic valve the break-make by the traversing gas cylinder air-flow, is controlling the reciprocating motion of traversing gas cylinder-injection colouring device plunger; Described traversing gas cylinder-injecting type colouring device, form by the traversing gas cylinder that has electromagnetic valve, plunger, container tube, injection needle and thread guide, plunger places in the container tube, but reciprocating motion, the extruding dyestuff is by the device of injection needle to painting through the strand that is fixed on entry needle head end place thread guide, its electromagnetic valve is connected by power line with Programmable Logic Controller, and is subjected to the programme-control of Programmable Logic Controller;
1) on false twist texturing machine, vertical wire leading pipe place, installation traversing gas cylinder-injecting type colouring device is set, the gas channel of the electromagnetic valve (8) of Programmable Logic Controller PLC (9) control communicates with the gas circuit series connection of traversing gas cylinder (2), the break-make of the closing control cylinder air-flow of electromagnetic valve drives traversing gas cylinder-injecting type colouring device plunger (3), injecting type colouring device front end has tiny thread guide (4), injecting type colouring device is connected with dyestuff interpolation pipe (6), and dyestuff interpolation pipe has heart valve membrane type control valve (7) the pigment interpolation pipe other end with the injecting type colouring device junction of traversing and is connected dyestuff holding vessel (5); The above fuel that uses easily dyes as normal temperature and pressure, the DISPERSE DYES that dyefastness is high; The setting of electromagnetic valve is according to normally closed setting;
2) electromagnetic valve of the traversing gas cylinder of the relevant position of each ingot position-injecting type colouring device is subjected to the control of same Programmable Logic Controller PLC with block form, and the control of each Programmable Logic Controller PLC inserts same power supply (12) with block form;
3) the strand Split Down is come out from wire leading pipe (1), behind the injecting type colouring tiny thread guide of device front end (4) feeding one roller (10) that respectively traverses, enters hot case (11);
4) by the time interval of setting, the Programmable Logic Controller PLC control traversing gas cylinder-injecting type that traverses colouring device plunger (2) is done traverse motion, and strand is done the discontinuity colouring; The time interval of described setting is 0.01～0.05 second.
Described traversing gas cylinder-injecting type colouring device is installed in after the frame and the perpendicular installation of board one roller general direction, the thread guide front and back position and the strand position consistency of colouring device front end, the a plurality of traversing gas cylinders-injecting type that traverses colouring device with the ingot position, distance between the last phase can require according to the spacing of colour point install, the longitudinal separation at center is as the criterion with board strand position, and deviation can not surpass 5mm.
Fig. 1 is the process chart of prior art, precursor POY is by horizontal wire leading pipe (1), wire leading pipe adapter sleeve (13) and vertical wire leading pipe (14) feeding one roller (10), cool off after adding hot-stretch through a hot case (11), after false twist texturing processing, carry out two hot case HEAT SETTING, coilings then
Traversing gas cylinder changes the manufacturing of the colored fancy terylene thread of preparation, shown in Fig. 2 and 3:
Conventional 150D/36F precursor POY comes out from horizontal wire leading pipe outlet 1, through the 4 places colouring of injecting type colouring device thread guide, feeds a roller 10 then, through cooling off after 11 HEAT SETTING of a hot case, after false twist texturing processing, enter two hot case secondary HEAT SETTING, the same prior art products of all the other the Silk Roads.The pneumatic circuit of the traversing gas cylinder-injecting type that traverses colouring device plunger 2 is connected with the pneumatic circuit of electromagnetic valve 8, Pneumatic pipe cleaner route Programmable Logic Controller (PLC) 9 programme-control of electromagnetic valve are by predetermined set time interval break-make, the break-make of traversing gas cylinder internal gas pressure, drive injecting type colouring organ pipe inner plunger 3 reciprocating motions of traversing with certain traverse, to the strand follow procedure control interruption colouring at injecting type colouring device thread guide 4 places of traversing.Deployed dispersive red dye places fuel storage jar 5, and with emanant control by dyestuff pipeline 6 and heart valve membrane type control valve 7, the dyestuff of finishing the injecting type colouring device that traverses of every ingot position replenishes.The out-put supply of Programmable Logic Controller is the input power supply of electromagnetic valve, and series connection inserts general supply 12.The speed of a motor vehicle: 600m/min, the colouring time is 0.01 second, 0.01 second, 0.01 second, 0.01 second, dwell time was 0.01 second.200 ℃ of one hot case setting temperatures, 180 ℃ of two hot case setting temperatures.Make color dot length 10cm, the color dot spacing also is 10cm, the colored fancy terylene thread of isometric equidistant of the same colour conventional 150D/36F.
Embodiment 2
The raw material yarn is that 150D/144F " Z " word profiled-cross-section has light far infrared pre-oriented yarn POY and 75D/144F fluted body abnormal shape to have light uvioresistant POY mixed fine compound; Compound ratio: 1: 1.
150D/144F " Z " word profiled-cross-section has the manufacturing of light far infrared POY: at the POY spinning equipment with light dacron polyester section is arranged greatly, adopt the special-shaped spinnerets spinning of " Z " word, utilize the master batch injector to add the far-infrared functional polyester master particle, master batch addition 6%, 283 ℃ of melting mixing spinning of spinning temperature make " Z " word profiled-cross-section light far infrared POY silk speed 2800m/min, POY percentage elongation 136%.
75D/144F fluted body abnormal shape has the manufacturing of light uvioresistant POY: utilize bright PET chips on POY equipment in the spinning process, adopt the fluted body spinnerets, add the spinning of uvioresistant master batch melting mixing with injector, making 75D/144F fluted body abnormal shape has light uvioresistant POY, 278 ℃ of spinning temperatures; Spinning fast 2750m/min uvioresistant master batch injection volume is 9%.
Traversing gas cylinder changes the manufacturing of the multifunctional dacron fancy composite yarn of preparation: as shown in Figures 2 and 3: " Z " word profiled-cross-section has light far infrared POY and fluted body abnormal shape light uvioresistant POY to be arranged respectively from coming out to pool capital with a different horizontal wire leading pipe 1 together respectively through silk device 4 feedings one roller 10 on the injecting type that respectively traverses, enter a hot case 11 then, coloured portions to strand in processed carries out HEAT SETTING one time, after cooling, enter two hot casees, by the secondary HEAT SETTING, the same prior art products of all the other the Silk Roads.The pneumatic circuit of the cylinder 2 of the traversing gas cylinder-injecting type that traverses colouring device is connected with the pneumatic circuit of electromagnetic valve 8, Pneumatic pipe cleaner route Programmable Logic Controller (PLC) 9 programme-control of electromagnetic valve are by predetermined set time interval break-make, the break-make of traversing gas cylinder internal gas pressure, drive injecting type colouring organ pipe inner plunger 3 reciprocating motions of traversing with certain traverse, to the strand follow procedure control interruption colouring at injecting type colouring device thread guide 4 places of traversing.Deployed dispersed blue dye places fuel storage jar (5) 1, deployed dispersed blue dye places dyestuff holding vessel (5) 2, respectively with emanant control by dyestuff pipeline 6 and heart valve membrane type control valve 7, the dyestuff of finishing traverse injecting type colouring device 1 and 2 of every ingot position replenishes.Two toning system installing space 10cm, the out-put supply of Programmable Logic Controller is the input power supply of electromagnetic valve, is connected in series, and two Programmable Logic Controllers insert same power supply 12 with parallel way, and setting program is consistent with the time.The speed of a motor vehicle: 300m/min, the colouring time is 0.001 second, 0.02 second, 0.040 second, dwell time was 0.03 second.245 ℃ of one hot case setting temperatures, 230 ℃ of two hot case setting temperatures.Make color dot length and be respectively 5mm, 100mm, 20mm, the color dot spacing also has multi-functional compound 150D/288F such as far infrared, uvioresistant and moisture absorbing and sweat releasing for the equidistant dichromatism of 10cm, 15cm.
Embodiment 3
Traversing gas cylinder changes the manufacturing of the colored fancy terylene thread of preparation: as shown in Figures 2 and 3:
After pooling capital in twos, four conventional 250D/384F precursor POY come out from horizontal wire leading pipe outlet 1 respectively, plying is together respectively through after silk device 4 colourings on the injecting type that traverses, feed a roller 10, enter a hot case 11 then, coloured portions to strand in processed carries out HEAT SETTING one time, after cooling, enter two hot casees, by the secondary HEAT SETTING, the same prior art products of all the other the Silk Roads.The pneumatic circuit of the traversing gas cylinder 2 of the traversing gas cylinder-injecting type that traverses colouring device is connected with the pneumatic circuit of electromagnetic valve 8, Pneumatic pipe cleaner route Programmable Logic Controller (PLC) 9 programme-control of electromagnetic valve are by predetermined set time interval break-make, the break-make of traversing gas cylinder internal gas pressure, drive injecting type colouring organ pipe inner plunger 3 reciprocating motions of traversing with certain traverse, to the strand follow procedure control interruption colouring at injecting type colouring device thread guide 4 places of traversing.Deployed dispersive red dye places fuel storage jar (5) 1, deployed dispersed blue dye places fuel storage jar (5) 2, deployed Disperse Green dyestuff places fuel storage jar (5) 3, respectively with emanant control, finish the dyestuff of traverse injecting type colouring device 1 and 2 of every ingot position additional by dyestuff pipeline (6) and heart valve membrane type control valve 7.Three toning system installing space 20cm, the out-put supply of Programmable Logic Controller is the input power supply of electromagnetic valve, is connected in series, and three programmable controllers insert same power supply 12 with parallel way, and setting program is consistent with the time.The speed of a motor vehicle: 500m/min, the colouring time is 0.01 second, 0.02 second, 0.025 second, dwell time was 0.05 second.190 ℃ of one hot case setting temperatures, 160 ℃ of two hot case setting temperatures.Make color dot length and be respectively 80mm, 160mm, 200mm, the color dot spacing also is the colored fancy terylene thread of the conventional 1000D/1536F of three not equidistant looks of differences such as 10cm, 20cm.
Embodiment 4
The raw material yarn is that " H " special-shaped profiled-cross-section half photoresistance combustion POY mixes fine compound with " L " profiled-cross-section half light uvioresistant POY.Compound ratio: 2.5: 1.
The manufacturing of 250D/96F " H " profiled-cross-section half light MOY: with " H " special-shaped spinnerets, adopt flame-resistant terylene polyester slice direct fabrics to make at the POY spinning equipment.The fast 2900m/min POY percentage elongation 126% of silk.
The manufacturing of 100D/96F " L " profiled-cross-section uvioresistant POY: utilize the uvioresistant polyester section on POY equipment, adopt " sawtooth " spinnerets to spin direct fabrics and make.280 ℃ of spinning temperatures; Spin fast 3160m/min uvioresistant master batch.
Traversing gas cylinder changes the manufacturing of the multifunctional dacron fancy composite yarn of preparation: as shown in Figures 2 and 3:
" H " special-shaped profiled-cross-section half photoresistance combustion MOY comes out from horizontal wire leading pipe 1 with " L " profiled-cross-section half light uvioresistant POY plying, through the 4 places colouring of injecting type colouring device thread guide, feed a roller 10 then, through cooling off after 11 HEAT SETTING of a hot case, after false twist texturing processing, enter two hot case secondary HEAT SETTING, the same prior art products of all the other the Silk Roads.The pneumatic circuit of the traversing gas cylinder 2 of the traversing gas cylinder-injecting type that traverses colouring device is connected with the pneumatic circuit of electromagnetic valve 8, Pneumatic pipe cleaner route Programmable Logic Controller (PLC) 9 programme-control of electromagnetic valve are by predetermined set time interval break-make, drive injecting type colouring organ pipe inner plunger 3 reciprocating motions of traversing with certain traverse, to the strand follow procedure control interruption colouring at injecting type colouring device thread guide 4 places of traversing.Deployed dispersive red dye places fuel storage jar 5, and with emanant control by dyestuff pipeline 6 and heart valve membrane type control valve 7, the dyestuff of finishing the injecting type colouring device that traverses of every ingot position replenishes.The out-put supply of Programmable Logic Controller is the input power supply of electromagnetic valve, and series connection inserts general supply 12.The speed of a motor vehicle: 360m/min, the colouring time is 0.01 second, 0.01 second, 0.01 second, 0.01 second, dwell time was 0.05 second.200 ℃ of one hot case setting temperatures, 180 ℃ of two hot case setting temperatures.Make color dot length 10cm, the color dot spacing also is 30cm, and color dot is 3/meter, has the isometric equidistant colored fancy terylene thread of of the same colour conventional 350D/192F of fire resistance, uvioresistant and moisture absorption sweat discharging functions.
Embodiment 5
The raw material yarn is that the special-shaped profiled-cross-section of cross has photoresistance combustion MOY and five leaf abnormal shapes to have light uvioresistant POY mixed fine compound.Compound ratio: 3: 1.
The manufacturing of the special-shaped profiled-cross-section half photoresistance combustion of 300D/288F cross MOY: made photoresistance combustion MOY with the right agent face coat of resistance with cross after the special-shaped spinnerets spinning at the POY spinning equipment; The fast 2280m/min MOY percentage elongation 218% of silk.Fire retardant allotment concentration 1000PPM.
300D/288F five leaf abnormal shapes have the manufacturing of light uvioresistant POY: utilize bright PET chips to make 286 ℃ of light uvioresistant FDY spinning temperatures with the ultraviolet (UV) resistant agent face coat after spinning on the POY spinning equipment; The fast 3200m/min anti ultraviolet agent allotment of silk concentration 1200PPM.
Traversing gas cylinder changes the manufacturing of the colored fancy terylene thread of preparation: as shown in Figures 2 and 3:
The special-shaped profiled-cross-section of cross has photoresistance combustion POY to have light uvioresistant POY plying to come out from horizontal wire leading pipe 1 with five leaf abnormal shapes, through the 4 places colouring of injecting type colouring device thread guide, feed a roller 10 then, through cooling off after 11 HEAT SETTING of a hot case, after false twist texturing processing, enter two hot case secondary HEAT SETTING, the same prior art products of all the other the Silk Roads.The pneumatic circuit of the traversing gas cylinder 2 of the traversing gas cylinder-injecting type that traverses colouring device is connected with the pneumatic circuit of electromagnetic valve 8, Pneumatic pipe cleaner route Programmable Logic Controller (PLC) 9 programme-control of electromagnetic valve are by predetermined set time interval break-make, drive injecting type colouring organ pipe inner plunger 3 reciprocating motions of traversing with certain traverse, to the strand follow procedure control interruption colouring at injecting type colouring device thread guide 4 places of traversing.Deployed disperse yellow dye places fuel storage jar 5, and with emanant control by dyestuff pipeline 6 and heart valve membrane type control valve 7, the dyestuff of finishing the injecting type colouring device that traverses of every ingot position replenishes.The out-put supply of Programmable Logic Controller is the input power supply of electromagnetic valve, and series connection inserts general supply 12.The speed of a motor vehicle: 300m/min, the colouring time is 0.003 second, 0.003 second, 0.003 second, 0.003 second, dwell time was 0.003 second.210 ℃ of one hot case setting temperatures, 190 ℃ of two hot case setting temperatures.Make color dot length 1.5cm, the color dot spacing also is 1.5cm, the colored fancy terylene thread of isometric equidistant of the same colour conventional 600D/576F.
Claims (10)
1. a colored fancy terylene thread is characterized in that: the colored stigma that has a kind of color or multiple different colours on the strand of described terylene thread.
2. a kind of colored fancy terylene thread according to claim 1 is characterized in that described a kind of color or multiple different colours are 1～3 kind of color.
3. a kind of colored fancy terylene thread according to claim 1 is characterized in that described colored stigma is identical along the length of fibre length direction, and the spacing of described colored stigma is equidistant; Described colored stigma is 5～100mm along the length of fibre length direction, and the distance between the adjacent colored stigma is 30～300mm.
4. a kind of colored fancy terylene thread according to claim 1 is characterized in that described colored fancy terylene thread is the plying composite yarn of one-ply yarn or 2～4 kinds of one-ply yarns; Described one-ply yarn be the terylene thread that do not add network, band network terylene thread, band network one-ply yarn or have the network combined mixed fibres of different functionalities differential fiber such as fire-retardant, antistatic, uvioresistant, far infrared, antibacterial deodourizing, negative ion health; Described terylene thread is conventional polyester silk or differential functional polyester silk; Described differential functional polyester silk is meant that on conventional polyester silk basis the 3rd monomer by the functional modification powder of modifier polymerization process adds copolymerization, mixes poly-or make in the online interpolation melt blending of spinning process by modified master batch or powder, modifier solution have special-shaped spinneret orifices such as cross special-shaped, hollow profile, groove shape in finished product coating or employing spinnerets spinning.
5. as the preparation method of each described a kind of colored fancy terylene thread of claim 1～4, terylene pre-oriented fiber POY precursor is drawn by wire leading pipe from original silk rack, enter a roller, between a roller and two rollers through hot case heating be stretched simultaneously and false twist texturing after enter two hot casees, after two hot case HEAT SETTING, coiling and molding, it is characterized in that: in described false twist texturized processing wire process, terylene pre-oriented fiber POY precursor carried out the intermittence colouring to strand before entering the draw false twisting deformed area; Described intermittent colouring is meant the 0.001-0.02 second of painting in 0.01～0.05 second at interval; Described intermittent colouring is intermittent injection colouring, and described intermittent injection colouring is meant at interval 0.01～0.05 second dyestuff is expelled to colouring 0.001-0.02 second on the terylene thread.
6. the preparation method of a kind of colored fancy terylene thread according to claim 5 is characterized in that, described intermittent injection colouring is meant by Controlled by Programmable Controller finishes colouring to strand; Electromagnetic valve is set to normally off, and the cylinder tandem of the gas channel of electromagnetic valve and traversing gas cylinder-injecting type colouring device is joined, and the Programmable Logic Controller power output end inserts the power input of electromagnetic valve; Traversing gas cylinder-injecting type colouring device plunger outer end and cylinder perpetual motion parts are connected as a single entity with hard connecting mode, the container tube front end of traversing gas cylinder-injecting type colouring device has the dyestuff interface, add pipe with dyestuff and be connected, the dyestuff interface has heart valve membrane type control valve; When the Controlled by Programmable Controller electromagnetic valve moves, the compressed air channel that electromagnetic valve is communicated with traversing gas cylinder is opened, compressed air promotes cylinder (2) piston and outwards moves, drive traversing gas cylinder-injecting type colouring device plunger (3) to the end motion of colouring device dyestuff, heart valve membrane type control valve (7) is closed, and the extruding dyestuff is finished the injecting type colouring; When closed electromagnetic valve, the compressed air channel that electromagnetic valve is communicated with traversing gas cylinder is closed, cylinder piston resets, drive moving traversing gas cylinder-injecting type colouring device plunger (3) to motion in the other direction, because of colouring device inner dye pressure reduces, the pressure effect that heart valve membrane type control valve (7) is added in the pipe (6) by dyestuff is opened, and the dyestuff of finishing in the syringe replenishes;
Described colouring device is made up of the traversing gas cylinder that has electromagnetic valve, plunger, container tube, injection needle and thread guide, plunger places in the container tube, but reciprocating motion, the extruding dyestuff is by the device of injection needle to painting through the strand that is fixed on entry needle head end place thread guide.
7. the preparation method of a kind of colored fancy terylene thread according to claim 5 is characterized in that, the speed of described wire is 300-600m/min; A described heater temperature 190-245 ℃, described two heater temperature 160-230 ℃.
8. the preparation method of a kind of colored fancy terylene thread according to claim 5 is characterized in that, described terylene pre-oriented fiber POY precursor specification is 20D-1000D, and hole count is suitable for 36F-1536F.
9. the manufacturing installation of a kind of colored fancy terylene thread as claimed in claim 1, it is characterized in that: the space below false twist texturing machine one roller before strand enters a roller has 1-3 group traversing gas cylinder-injecting type colouring device, one roller back is respectively a hot case, two hot casees, false twister and two hot casees, arranges successively according to the strand trend; Programmable Logic Controller is connected in the electromagnetic valve of traversing gas cylinder-injecting type colouring device, and the closing control of electromagnetic valve the break-make by the traversing gas cylinder air-flow, is controlling the reciprocating motion of traversing gas cylinder-injection colouring device plunger; Described traversing gas cylinder-injecting type colouring device, form by the traversing gas cylinder that has electromagnetic valve, plunger, container tube, injection needle and thread guide, plunger places in the container tube, but reciprocating motion, the extruding dyestuff is by the device of injection needle to painting through the strand that is fixed on entry needle head end place thread guide, its electromagnetic valve is connected by power line with Programmable Logic Controller, and is subjected to the programme-control of Programmable Logic Controller;
1) on false twist texturing machine, vertical wire leading pipe place, installation traversing gas cylinder-injecting type colouring device is set, the gas channel of the electromagnetic valve (8) of Programmable Logic Controller PLC (9) control communicates with the gas circuit series connection of traversing gas cylinder (2), the break-make of the closing control cylinder air-flow of electromagnetic valve drives traversing gas cylinder-injecting type colouring device plunger (3), injecting type colouring device front end has tiny thread guide (4), injecting type colouring device is connected with dyestuff interpolation pipe (6), and dyestuff interpolation pipe has heart valve membrane type control valve (7) the pigment interpolation pipe other end with the injecting type colouring device junction of traversing and is connected dyestuff holding vessel (5); The above fuel that uses easily dyes as normal temperature and pressure, the DISPERSE DYES that dyefastness is high; The setting of electromagnetic valve is according to normally closed setting;
2) electromagnetic valve of the traversing gas cylinder of the relevant position of each ingot position-injecting type colouring device is subjected to the control of same Programmable Logic Controller PLC with block form, and the control of each Programmable Logic Controller PLC inserts same power supply (12) with block form;
3) the strand Split Down is come out from wire leading pipe (1), behind the injecting type colouring tiny thread guide of device front end (4) feeding one roller (10) that respectively traverses, enters hot case (11);
4) by the time interval of setting, the Programmable Logic Controller PLC control traversing gas cylinder-injecting type that traverses colouring device plunger (2) is done traverse motion, and strand is done the discontinuity colouring; The time interval of described setting is 0.01～0.05 second.
10. the manufacturing installation of a kind of colored fancy terylene thread according to claim 9, it is characterized in that, described traversing gas cylinder-injecting type colouring device is installed in after the frame and the perpendicular installation of board one roller general direction, the thread guide front and back position and the strand position consistency of colouring device front end, the a plurality of traversing gas cylinders-injecting type that traverses colouring device with the ingot position, distance between the last phase can require according to the spacing of colour point install, the longitudinal separation at center is as the criterion with board strand position, and deviation can not surpass 5mm.
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| CN104127113A (en) * | 2014-08-06 | 2014-11-05 | 湖州诚鑫纺织印染有限公司 | Shade curtain shell fabric |
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| CN106757627A (en) * | 2016-12-14 | 2017-05-31 | 盐城工学院 | A kind of method of the spinning frame for possessing Color detection function and manufacture spun yarn |
| CN108660570A (en) * | 2017-03-28 | 2018-10-16 | 瑞德普佳（天津）实业股份有限公司 | A kind of colored fancy polyester yarns and preparation method thereof |
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| CN112011874A (en) * | 2020-08-25 | 2020-12-01 | 苏州基列德智能制造有限公司 | Full-automatic color-changing yarn production device and production process thereof |
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| CN104032429A (en) * | 2014-05-28 | 2014-09-10 | 江苏波波熊纺织品有限公司 | Antibacterial anion functional fiber and fabric |
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| CN106757627A (en) * | 2016-12-14 | 2017-05-31 | 盐城工学院 | A kind of method of the spinning frame for possessing Color detection function and manufacture spun yarn |
| CN106757624B (en) * | 2016-12-14 | 2019-01-25 | 盐城工学院 | A method of having the spinning frame and manufacture spun yarn of dyeing function |
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| CN109943995A (en) * | 2019-03-15 | 2019-06-28 | 新凤鸣集团股份有限公司 | A kind of preparation method of colorful polyester long filament |
| CN112011874A (en) * | 2020-08-25 | 2020-12-01 | 苏州基列德智能制造有限公司 | Full-automatic color-changing yarn production device and production process thereof |
| CN113005582A (en) * | 2021-03-01 | 2021-06-22 | 华峰化学股份有限公司 | Colorful spandex fiber and preparation method thereof |
| CN113005582B (en) * | 2021-03-01 | 2022-08-16 | 华峰化学股份有限公司 | Colorful spandex fiber and preparation method thereof |
| CN114150407A (en) * | 2021-10-20 | 2022-03-08 | 浙江凯悦纺织股份有限公司 | Antibacterial polyester yarn stranded wire processing device |
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