CN104195661A - Energy-saving metachromatic fine denier fiber production system - Google Patents
Energy-saving metachromatic fine denier fiber production system Download PDFInfo
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- CN104195661A CN104195661A CN201410436120.6A CN201410436120A CN104195661A CN 104195661 A CN104195661 A CN 104195661A CN 201410436120 A CN201410436120 A CN 201410436120A CN 104195661 A CN104195661 A CN 104195661A
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Abstract
The invention discloses an energy-saving metachromatic fine denier fiber production system, and belongs to the field of spinning process equipment. In the energy-saving metachromatic fine denier fiber production system, adaptability improvement and process optimization are carried out on multiple parts in the production system, so that the problem that metachromatic fibers manufactured by means of a production system in the prior art have obvious rough and fine joint filaments in the longitudinal direction and consequently definite difficulty is brought to the weaving process is solved, and the problems that woven fabric is rough and the real silk simulation effect is poor due to the fact that the metachromatic fibers manufactured through the production system in the prior art are adopted are also solved. Thus, shell fabric manufactured through metachromatic fibers obtained by means of the production system has hand feeling and luster just like real silk and also has a natural multicolored style, the deep and shallow grain contrast, the length and the like can be freely designed according to needs, and the requirements of different clients are further met better.
Description
Technical field
The present invention relates to a kind of different spinning production system of dying fine count fiber, relate in particular to a kind of energy-saving different production system of dying fine count fiber.
Background technology
Along with improving constantly of people's living standard, people also improve constantly the personalization of clothes, variation and cheap and good-quality requirement.A kind of have feel as real silk, light weight, the exploitation that colorful, the polyester filament thin dawn is widely used in the new fabric of various Silk-Likes.
The popular longitudinal different polyester filament dying often utilizes uneven pulling can change the theory of fibril aggregation state structure and makes in the market, in conventional production system, has one-step method and two step method.The fiber making have axially differently dye, the feature such as iso-fineness, different contraction, be therefore also referred to as thickness joint silk, the fabric that fibrid is made into thus has picotement.
Yet, the existing different fiber that dyes is often by adopting uneven pulling to obtain, therefore the different fiber that dyes longitudinally has obvious thickness joint, the elongation at break of fiber is more than 60%, boiling water shrinkage is more than 20%, and this brings certain difficulty to weaving process, and the fabric being simultaneously made into is more coarse, Silk weak effect, fabric directly contacts and can feel significantly uncomfortable with skin.
Summary of the invention
Problem for above-mentioned existence, the invention provides a kind of energy-saving different production system of dying fine count fiber, to overcome, adopt the different fiber that dyes that production system of the prior art is made longitudinally to have obvious thickness joint, cause bringing the problem of certain difficulty to weaving process, also overcome because the different fiber that dyes that adopts that production system of the prior art makes causes the fabric that is made into more coarse, the problem of Silk weak effect, thereby make to adopt, production system of the present invention obtains differently dyes fabric that fiber makes and not only have feel and the gloss as real silk, there is the style that nature is adopted more simultaneously, depth line contrast, the design of all can following one's inclinations as required such as length, and then met well the requirement of different user.
To achieve these goals, the technical scheme that the present invention takes is:
An energy-saving different production system of dying fine count fiber, wherein, comprises successively:
For section raw material is carried out to pre-crystallized crystallization apparatus;
For the section raw material after pre-crystallized is carried out to dry drying device;
For dried section raw material being carried out to the screw extruder of melting, extruding, mixing and homogenizing;
For the filter that the melt after screw extruder is filtered;
For the melt to after filtering, carry out mixed uniformly filter melt pipe;
For the melt after melt pipe being carried out to the spinning manifold of spinning technique;
Cross air blowing device for cooling curing;
For the oil nozzle oiling;
Be used for batching half-finished coiler device;
For the flat traction machine that spinning semi-finished product are carried out to drawing-off;
Wherein, described flat traction machine comprises wire feed roller, the first heat dish, the second heat dish, the 3rd heat dish and reels.
Above-mentioned energy-saving different production system of dying fine count fiber, wherein, described spinning manifold comprises: for the biphenyl system of cabinet insulation, the measuring pump of the melt for accurate-metering after described melt pipe, for spraying the filament spinning component of one-to-two or three spinning in three or two minutes in a minute.
Above-mentioned energy-saving different production system of dying fine count fiber, wherein, adds the power save mode of thermal recovery heat-conducting oil heating biphenyl for the biphenyl of manifold insulation.
Above-mentioned energy-saving different production system of dying fine count fiber, wherein, described measuring pump comprises motors of metering pumps and frequency converter, and sets up and have closed-loop control system between described motors of metering pumps and frequency converter.
Above-mentioned energy-saving different production system of dying fine count fiber, wherein, described oil nozzle adopts the thin dawn oil nozzle in Japanese Tang Qian road.
Above-mentioned energy-saving different production system of dying fine count fiber, wherein, is evenly provided with the groove of a plurality of repetitions on the cam of the winding head of described coiler device.
Above-mentioned energy-saving different production system of dying fine count fiber, wherein, the 3rd heat dish outer surface of the flat traction machine of described rear road stretching use is arranged with the stainless steel sleeve of different zigzag fashions, so that tow is carried out to irregular sizing.
Above-mentioned energy-saving different production system of dying fine count fiber, wherein, the front end of described screw extruder is provided with low temperature mixing refining head, to realize segmentation and regionalization heating.
Technique scheme tool has the following advantages or beneficial effect:
In energy-saving different production system of dying fine count fiber provided by the invention, by a plurality of parts in production system, carry out adaptability reform and carry out the optimization of technique, thereby both overcome, adopted the different fiber that dyes that production system of the prior art is made longitudinally to have obvious thickness joint, cause bringing the problem of certain difficulty to weaving process, also overcome because the different fiber that dyes that adopts that production system of the prior art makes causes the fabric that is made into more coarse, the problem of Silk weak effect, and then make to adopt that production system of the present invention obtains differently dyes fabric that fiber makes and not only have feel and the gloss as real silk, there is the style that nature is adopted more simultaneously, depth line contrast, the design of all can following one's inclinations as required such as length, further met well the requirement of different user.
Accompanying drawing explanation
By reading the detailed description of non-limiting example being done with reference to the following drawings, the present invention and feature thereof, profile and advantage will become more apparent.In whole accompanying drawings, identical mark is indicated identical part.Deliberately proportionally do not draw accompanying drawing, focus on illustrating purport of the present invention.
The energy-saving different structural representation that dyes the production system of fine count fiber that Fig. 1 provides for the embodiment of the present invention 1;
Fig. 2 is the structural representation that provide in prior art energy-saving different dyed the flat traction machine in the production system of fine count fiber;
The structural representation of the flat traction machine in energy-saving different production system of dying fine count fiber that Fig. 3 is that the embodiment of the present invention 1 provides;
The structural representation of the 3rd heat dish in energy-saving different production system of dying fine count fiber that Fig. 4 is that the embodiment of the present invention 1 provides.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, the present invention is further illustrated, but not as limiting to the invention.
Embodiment 1:
The energy-saving different structural representation that dyes the production system of fine count fiber that Fig. 1 provides for the embodiment of the present invention 1, as shown in the figure, the energy-saving different production system of dying fine count fiber that the embodiment of the present invention 1 provides comprises: for section raw material is carried out to pre-crystallized crystallization apparatus 101, for the section raw material after pre-crystallized is carried out to dry drying device 102, for dried section raw material is carried out to melting, extruding, the screw extruder 103 of mixing and homogenizing, for the filter 107 that the melt after screw extruder is filtered, for the melt to after filtering, carry out mixed uniformly filter melt pipe 105, for the melt after melt pipe being carried out to the spinning manifold 104 of spinning technique, for the cross air blowing device 108 to spinning cooling curing, for the oil nozzle (not shown) oiling, for the coiler device 106 of tow coiling with for spinning semi-finished product being carried out to the flat traction machine (flat traction machine as shown in Figure 3) of drawing-off, wherein, flat traction machine comprises wire feed roller 10, first heat dish the 11, second heat dish the 12, the 3rd heat dish 13 and reels 14.The speed of spinning silk winding is at 1800m/min～3200m/min, and putting down and leading winding speed is 300m/min～800m/min, all can be according to different-style adjustment; The raw material of cutting into slices adopts conventional PET section or modified PET section (as cationic-dyeable) to comprise that conventional half light is cut into slices (FD), High Temperature High Pressure can be dyed CATION section (CDP), normal-temperature normal-pressure dyeable CATION is cut into slices (ECDP), full-dull section (SD), there is greatly light section etc., can select according to client's needs, simultaneously, in being dried and processing, the pre-crystallized temperature of FD is that 170-175 ℃, baking temperature are that 160-165 ℃, drying time are 4-6 hour, dry air dew point≤-70 ℃; The pre-crystallized temperature of CDP is that 155-160 ℃, baking temperature are that 140-150 ℃, drying time are 5-7 hour, dry air dew point≤-70 ℃; The pre-crystallized temperature of ECDP is that 140-145 ℃, baking temperature are that 160-170 ℃, drying time are 5-7 hour, dry air dew point≤-70 ℃; The pre-crystallized temperature of SD is that 160-170 ℃, baking temperature are that 150-160 ℃, drying time are 5-7 hour, dry air dew point≤-70 ℃; After chip drying, moisture content≤0.002% of FD, SD section, moisture content≤0.003% of CDP, ECDP section.
In the energy-saving different production system of dying fine count fiber providing in the embodiment of the present invention 1, the front end of screw extruder 103 is provided with low temperature mixing refining head, to realize segmentation and regionalization heating; FD screw rod five district's temperature are between 290-300 ℃, higher 5～10 ℃ than heavy denier yarn; CDP screw rod five district's temperature are between 280-295 ℃; ECDP screw rod five district's temperature are between 275-293 ℃; SD screw rod five district's temperature are respectively between 285-295 ℃.In a word, the selection of spinning temperature is higher 5～10 ℃ than heavy denier yarn, to improve fluidity of molten, thereby meets fine denier filament production requirement.
In the energy-saving different production system of dying fine count fiber providing in the embodiment of the present invention 1, the filter that filter 107 adopts below 25 μ, it is more than 12MPa setting pressure after filter.
In the energy-saving different production system of dying fine count fiber providing in the embodiment of the present invention 1, spinning manifold 104 comprises: the measuring pump (not shown) of the melt for accurate-metering after described melt pipe, for spraying the filament spinning component (not shown) of tow, wherein, measuring pump comprises motors of metering pumps and frequency converter, and sets up and have closed-loop control system between motors of metering pumps and frequency converter; Simultaneously, coiler device 106 is corresponding to the one-to-two of filament spinning component or the increase of one minute three or two minutes third-class tow, accordingly oil nozzle, the nozzle of interlace, thread guide etc. are increased, winding head cam is made to increase groove number again to match with spinning head quantity simultaneously.
In the energy-saving different production system of dying fine count fiber providing in the embodiment of the present invention 1, coiler device 106 comprises the pre-the nozzle of interlace 65 for pre-network spray silk, godet roller 62 for seal wire, for reeling and being evenly provided with the cam 63 (according to spinning cake Thickness Design groove) of the groove of a plurality of repetitions and the spinning cake 64 of winding shaping.
In the energy-saving different production system of dying fine count fiber providing in the embodiment of the present invention 1, oil nozzle adopts the thin dawn oil nozzle in Japanese Tang Qian road, adopt the thin dawn oil nozzle in Japanese Tang Qian road to make to oil evenly, few to tow wearing and tearing, oil content is controlled between 0.6-0.8%, and the spinning tension that can reduce tow is also conducive to oil evenly simultaneously.
Wherein, cross air blowing device 108 is provided with pressure stabilizing chamber at the rear portion of spinning window, the air outlet position of pressure stabilizing chamber is positioned at the rear portion of spinning window spinning, the air outlet place of pressure stabilizing chamber is fixed with one group of stainless steel cloth successively, one deck cellular board and one deck stainless steel cloth, on cellular board, be evenly equipped with some apertures, one group of stainless steel cloth consists of three layers of stainless steel cloth, three layers of stainless steel cloth are left layer stainless steel cloth, intermediate layer stainless steel cloth, right layer stainless steel cloth, and intermediate layer stainless steel cloth mesh is finer and closely woven than the mesh of left and right layer stainless steel cloth.Its blowing is even, and under identical cooling effect, has reduced the consumption of cooling air, has improved the quality homogeneity of tow.The size of lateral blowing is according to rolled product variety adjustment, generally within the scope of 0.35～0.55m/min.
Simultaneously, filament spinning component is transformed into the spinning pack of one-to-two or three spinning in three or two minutes in a minute by the spinning pack of former single component one synnema, the key of this transformation is to keep the uniformity of every bundle fiber fiber number, so deflector to filament spinning component, distribution plate design and assembly filter medium, the control of filter condition, fully to keep the isostasy of melt in assembly, simultaneously, adopt metal sand that strainability is good as filtering material, the order number of metal sand is between 60～120 orders, and can adjust according to description, Assurance component initial pressure is more than 15MPa, spinnerets hole shape can design as required, circular or special-shaped, and how little hole count is also can design arbitrarily etc. as required, in addition, transformation is front because measuring pump control model is frequency converter adjusted open loop, can not revise in real time the speed error of measuring pump, to spinning thin denier monofilaments, it is a more serious problem, add that patented product of the present invention is again a minute fibril, therefore we will set up closed-loop control system between motors of metering pumps and frequency converter, the rotating speed of motors of metering pumps can be revised in real time, thereby guaranteed the evenly constant of spinning melt output quantity, meanwhile, in this process, electrical heating biphenyl mode changes the power save mode of heat-conducting oil heating biphenyl into, thereby biphenyl heating electric expense is reduced more than 1/3～2/3, greatly reduces energy consumption.
Fig. 2 is the structural representation that provide in prior art energy-saving different dyed the flat traction machine in the production system of fine count fiber; As shown in the figure, the flat traction machine in the different production system of dying fine count fiber providing in prior art comprises: wire feed roller 00, heat dish 01, hot plate 02, cold dish 03 and reel 04; The structural representation of the flat traction machine in energy-saving different production system of dying fine count fiber that Fig. 3 is that the embodiment of the present invention 1 provides; The structural representation of the 3rd heat dish in energy-saving different production system of dying fine count fiber that Fig. 4 is that the embodiment of the present invention 1 provides; As shown in the figure, the flat traction machine in energy-saving different production system of dying fine count fiber that the embodiment of the present invention 1 provides comprises: wire feed roller 10, first heat dish the 11, second heat dish the 12, the 3rd heat dish 13 and reel 14; The efficient bull that provides in the embodiment of the present invention 1 is different dyes in the production system of fine count fiber; Dui Hou road flat traction machine has carried out relevant transformation; specifically comprise: remove the hot plate 02 in existing system; hot plate position 02 increases by one group of second heat dish 12; cold dish 03 originally changes the 3rd heat dish 13 into; control degree temperature range is in normal temperature～250 ℃, and the outer surface of the 3rd heat dish 13 is arranged with the stainless steel sleeve 130 of different zigzag fashions, so that spinning is carried out to irregular sizing.
While adopting flat traction machine to carry out drawing-off, speed is at 300m/min～800m/min, and the temperature of the first heat dish 11 is controlled between 70～90 ℃, and the tow wrapping wire number of turns is 3～5 circles; The temperature of the second heat dish 12 is controlled between normal temperature～150 ℃, and the tow wrapping wire number of turns is 3～8 circles; The temperature of the 3rd heat dish 13 is controlled between 150～280 ℃, and the tow wrapping wire number of turns is 1～3 circle; The DR1 linear velocity ratio of wire feed roller 10 (the first heat dish 11 with) is 0.011; DR2 (the linear velocity ratio of second heat dish the 12 and first heat dish 11) is between 1.5～3.0; OF1 (the second heat dish 12 overfeedings the 3rd heat dish 13), between 1-10%, regulates according to product style; Between OF2 (the 3rd heat dish 13 overfeedings reel 14) 1-10%, according to moulding, regulate winding tension; Wherein, the 3rd heat dish 13 is mainly fiber sizing and uses, and adopt the stainless steel sleeve 130 of overcoat one square odontoid, object be make fiber in type-approval process fiber axis to not being subject to continuously HEAT SETTING, thereby make fiber axis variant to macromolecular structure, the segment of fiber of being heated is because of high-temperature shaping, make large intramolecule degree of crystallinity higher than the degree of crystallinity of bringing-up section fiber not, cause producing the different effect of dying in fiber Hou road use procedure, the different depth of dying can be controlled by draw ratio and setting temperature.
When the energy-saving different production system of dying fine count fiber that adopts the embodiment of the present invention 1 to provide is produced, section raw material is through carrying, pre-crystallized, dry, enter screw extruder, in screw extruder, after melting, extruding, mixing, homogenizing, from head, extrude, through filter, melt pipe, enter spinning manifold and carry out spinning; Melt, after spinning pump accurate-metering, sprays from spinnerets by filament spinning component, and after cross air blowing device cooling curing, through oiling, after godet roller, pre-the nozzle of interlace, winding shaping makes POY or MOY silk semi-finished product; Then on flat traction machine, carry out drawing-off, thereby obtain final spinning.
So, in energy-saving different production system of dying fine count fiber provided by the invention, by a plurality of parts in production system, carry out adaptability reform and carry out the optimization of technique, thereby both overcome, adopted the different fiber that dyes that production system of the prior art is made longitudinally to have obvious thickness joint, cause bringing the problem of certain difficulty to weaving process, also overcome because the different fiber that dyes that adopts that production system of the prior art makes causes the fabric that is made into more coarse, the problem of Silk weak effect, and then make to adopt that production system of the present invention obtains differently dyes fabric that fiber makes and not only have feel and the gloss as real silk, there is the style that nature is adopted more simultaneously, depth line contrast, the design of all can following one's inclinations as required such as length, further met well the requirement of different user.
It should be appreciated by those skilled in the art that those skilled in the art can realize described variation example in conjunction with prior art and above-described embodiment, do not repeat them here.Such variation example does not affect flesh and blood of the present invention, does not repeat them here.
Above preferred embodiment of the present invention is described.It will be appreciated that, the present invention is not limited to above-mentioned specific implementations, and the equipment of wherein not describing in detail to the greatest extent and structure are construed as with the common mode in this area to be implemented; Any those of ordinary skill in the art, make many possible changes and modification not departing from technical solution of the present invention, or are revised as the equivalent embodiment of equivalent variations, and this does not affect flesh and blood of the present invention.Therefore, every content that does not depart from technical solution of the present invention,, all still belongs in the scope of technical solution of the present invention protection any simple modification made for any of the above embodiments, equivalent variations and modification according to technical spirit of the present invention.
Claims (8)
1. an energy-saving different production system of dying fine count fiber, is characterized in that, comprises successively:
For section raw material is carried out to pre-crystallized crystallization apparatus;
For the section raw material after pre-crystallized is carried out to dry drying device;
For dried section raw material being carried out to the screw extruder of melting, extruding, mixing and homogenizing;
For the filter that the melt after screw extruder is filtered;
For the melt pipe that the melt after filtering is carried;
For the spinning manifold that the melt after melt pipe is carried out to spinning;
Cross air blowing device for cooling curing;
For the oil nozzle oiling;
Be used for batching half-finished coiler device;
For the flat traction machine that spinning semi-finished product are carried out to drawing-off;
Wherein, described flat traction machine comprises wire feed roller, the first heat dish, the second heat dish, the 3rd heat dish and reels.
2. energy-saving different production system of dying fine count fiber as claimed in claim 1, it is characterized in that, described spinning manifold comprises: for the biphenyl system of cabinet insulation, for the measuring pump of the melt of accurate-metering after described melt pipe, for spraying the filament spinning component of one-to-two or three spinning in three or two minutes in a minute.
3. energy-saving different production system of dying fine count fiber as claimed in claim 2, is characterized in that, adds the power save mode of thermal recovery heat-conducting oil heating biphenyl for the biphenyl of manifold insulation.
4. energy-saving different production system of dying fine count fiber as claimed in claim 2, is characterized in that, described measuring pump comprises motors of metering pumps and frequency converter, and sets up and have closed-loop control system between described motors of metering pumps and frequency converter.
5. energy-saving different production system of dying fine count fiber as claimed in claim 1, is characterized in that, described oil nozzle adopts the thin dawn oil nozzle in Japanese Tang Qian road.
6. energy-saving different production system of dying fine count fiber as claimed in claim 1, is characterized in that, is evenly provided with the groove of a plurality of repetitions on the cam of the winding head of described coiler device.
7. energy-saving different production system of dying fine count fiber as claimed in claim 1, is characterized in that, the 3rd heat dish outer surface of the flat traction machine of described rear road stretching use is arranged with the stainless steel sleeve of different zigzag fashions, so that tow is carried out to irregular sizing.
8. energy-saving different production system of dying fine count fiber as claimed in claim 1, is characterized in that, the front end of described screw extruder is provided with low temperature mixing refining head, to realize segmentation and regionalization heating.
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