CN111364137A - Production process of polyester composite yarn - Google Patents
Production process of polyester composite yarn Download PDFInfo
- Publication number
- CN111364137A CN111364137A CN202010354977.9A CN202010354977A CN111364137A CN 111364137 A CN111364137 A CN 111364137A CN 202010354977 A CN202010354977 A CN 202010354977A CN 111364137 A CN111364137 A CN 111364137A
- Authority
- CN
- China
- Prior art keywords
- hot box
- frame
- output
- yarn
- feeding roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 229920000728 polyester Polymers 0.000 title claims abstract description 25
- 238000001816 cooling Methods 0.000 claims abstract description 39
- 238000007493 shaping process Methods 0.000 claims abstract description 31
- 238000004804 winding Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 7
- 239000002243 precursor Substances 0.000 claims description 21
- 241001589086 Bellapiscis medius Species 0.000 claims description 14
- 238000009987 spinning Methods 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 5
- 238000004513 sizing Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 244000309464 bull Species 0.000 claims 3
- 238000012546 transfer Methods 0.000 abstract description 4
- 150000001768 cations Chemical class 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000009941 weaving Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
- D02G1/0206—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/12—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes
- D02G1/127—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes including drawing or stretching on the same machine
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/20—Combinations of two or more of the above-mentioned operations or devices; After-treatments for fixing crimp or curl
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/08—Interlacing constituent filaments without breakage thereof, e.g. by use of turbulent air streams
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The invention discloses a production process of polyester composite yarns, which is characterized in that two yarns with different styles are respectively conveyed in two paths, one yarn is output after the processes of deformation, cooling, shaping and the like, the other yarn is shaped yarn and is output after transfer through transfer structures, the two yarns are combined and screened at a network nozzle to form the composite yarns, and then the composite yarns are output to a winding roller to be wound into finished yarn cakes after oiling.
Description
Technical Field
The invention relates to the technical field of chemical fiber composite yarn production, in particular to a production process of a polyester composite yarn.
Background
The regenerated high-shrinkage polyester composite yarn is a yarn with a high-shrinkage wrinkling effect, and is characterized in that the regenerated high-shrinkage polyester composite yarn is woven by adopting two strands of yarns with different shrinkages (one is regenerated high-shrinkage FDY, and the other is common regenerated polyester yarn or regenerated cation), the cloth cover is wrinkled due to different tightness shrinkage of yarn combination caused by different nozzles and overfeeding, the finished fabric is endowed with concave-convex feeling, the regenerated high-shrinkage polyester or regenerated cation composite yarn can be used for wool spinning, yarn weaving and knitting products, and an attractive and practical environment-friendly product can be obtained by skillful weaving and design after post-processing, and the regenerated high-shrinkage polyester composite yarn has a new style of soft suspension, soft luster, double-color flashing and concave-convex wrinkling,
the existing composite yarn production process is to combine and combine high-shrinkage FDY and regenerated polyester or regenerated cation DTY together on a net combining machine to form the high-shrinkage polyester composite yarn, which needs to invest manpower, material resources (net combining machine), field and machine material consumption again after elastication to produce the composite yarn, and has low production efficiency (generally, the net combining speed is lower than 400M/min), various yarns are in a free state, the tension control difficulty is high, the requirement on the net combining pressure is high, and the energy waste is large.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a production process of polyester composite yarns.
In order to achieve the purpose, the invention adopts the following technical scheme:
a production process of polyester composite yarns comprises the following steps:
1) the raw silk cakes are hung on a raw silk frame, a plurality of raw silk cake inserting rods are arranged in the raw silk frame and used for inserting the raw silk cakes, first raw silk and second raw silk are respectively wound on different raw silk cakes and are respectively output outwards through raw silk pipes, the raw silk pipes are fixedly arranged on the upper end face of the raw silk frame, the first raw silk and the second raw silk are respectively connected in the raw silk pipes in a penetrating manner and are output outwards, and the raw silk pipes play a role in output and guide;
2) the first raw silk and the second raw silk output from the raw silk pipe are output outwards through the filament cutter, the first raw silk is output to the first feeding roller, the second raw silk is output to the zero-feeding roller, the first raw silk is supported by the spinning-head rod frame and output upwards after passing through the first feeding roller, the second raw silk is output to the spinning-head rod filament guide after passing through the zero-crossing feeding roller, the filament cutter is installed on the equipment frame, the equipment frame is a door-shaped frame structure consisting of a left frame, a right frame and a top frame, the spinning-head frame is installed on the right side of the equipment frame, the filament cutter is installed on the end face of the right side of the right frame, the spinning-head rod frame, the first feeding roller and the zero-feeding roller are sequentially installed on the end face of the left side of the right frame from top to bottom, and the spinning-head rod;
3) the first raw silk is supported by the spinning-head rod frame to be ejected to the texturing hot box for heating, texturing and stretching, the first raw silk enters the cooling plate for cooling after being ejected from the texturing hot box, and then is ejected to the false twister to enable the first raw silk to be false-twisted and textured, the first raw silk after passing through the false twister is ejected to the texturing hot box through the transfer of the second feeding roller for heating and shaping, then the first raw silk is ejected from the texturing hot box, the second raw silk is ejected to the cooling plate beam silk guide through the spinning-head rod silk guide, the second raw silk does not pass through the texturing hot box, is guided to the external pipe from the cooling plate beam silk guide and is ejected, the texturing hot box is fixedly arranged above the top frame, the upper end of the texturing hot box is connected with the upper end of the spinning-head rod frame, a plurality of cooling plates are connected below the texturing hot box, the false twister is sequentially arranged on the right side surface of the left frame from, A setting hot box, a false twister is positioned below a cooling plate, the cooling plate is connected and fixed through a cooling plate fixing cross beam, a plurality of cooling plate cross beam yarn guides are arranged on the cooling plate fixing cross beam, a hot box upper cover plate is arranged at the upper end of the setting hot box, a first yarn guide opening is arranged on the hot box upper cover plate, the external thread guide pipe is fixedly arranged on the outer side wall of the shaping hot box, a thread outlet is formed in the lower end of the shaping hot box, the first thread guide port penetrates through the upper cover plate of the hot box and the upper end surface of the shaping hot box, the position of the first thread guide port corresponds to that of the thread outlet, first precursor is output from a second feeding roller, enters the shaping hot box through the first thread guide port and is output from the thread outlet, the second thread guide port penetrates through the upper cover plate of the hot box, the position of the second thread guide port corresponds to that of the external thread guide pipe, and second precursor is output from the cooling plate beam thread guide device, comes to the second thread guide port, then enters the external thread guide pipe and is output;
4) the first precursor output from the shaping hot box and the second precursor output from the external silk guide pipe enter a network nozzle together to be screened and doubled to form composite yarns, the composite yarns are output from the network nozzle and enter an oiling system through transfer of a third feeding roller, the composite yarns are output to a winding roller to be coiled into a finished product spinning cake after the oiling system finishes oiling, the network nozzle, the third feeding roller and the oiling system are sequentially installed on the right side face of the left frame from top to bottom, the network nozzle is located below the shaping hot box, and the plurality of winding rollers are installed on the side end face of the shaping hot box.
The processing speed of the composite wire is preferably 500-700 m/min.
The thread feeding speed of the zero feeding roller is less than that of the third feeding roller.
The temperature of the shaping hot box in the step 3) is preferably controlled within the range of 150-170 ℃.
The network pressure of the network nozzle in the step 4) is more than 4KG, and the network nozzle core preferably has a hole diameter of 1.4 mm.
The invention has the beneficial effects that: the invention has reasonable process design, can directly complete the composite operation of yarns with different style characteristics on the elasticizer, is different from the traditional process flow that the double yarns are combined by a special net combining machine after being elasticated, improves the production efficiency, greatly reduces the equipment and labor input and reduces the production cost of the composite yarn.
Drawings
FIG. 1 is a front view of a polyester composite yarn manufacturing apparatus used in the present invention;
FIG. 2 is a schematic view of the installation position of a cooling plate beam yarn guide of a polyester composite yarn production device used in the present invention;
fig. 3 is a schematic view of the mounting structure of each component on the left frame of the equipment rack of the polyester composite yarn production equipment used in the present invention.
In the figure: the device comprises an equipment rack 1, a left frame 101, a right frame 102, a top frame 103, a raw silk frame 2, a silk cake inserting rod 21, a raw silk tube 22, a filament cutter 3, a first feeding roller 4, a zero feeding roller 5, a raw silk rod frame 6, a raw silk rod guide 61, a texturing hot box 7, a cooling plate 8, a cooling plate fixing cross beam 81, a cooling plate cross beam guide 82, a false twister 9, a second feeding roller 10, a sizing hot box 11, a hot box upper cover plate 111, a first silk guide opening 112, a second silk guide opening 113, an external pipe 114, a silk outlet opening 115, a network nozzle 12, a third feeding roller 13, an oiling system 14, a winding roller 15, a first raw silk 16, a second raw silk 17, a composite silk 18 and a raw silk cake 19.
Detailed Description
The present invention will be further described with reference to the following drawings and detailed description, wherein the descriptions of "left", "right", etc. refer to fig. 1 for reference:
as shown in fig. 1 to 3, a production process of a polyester composite yarn comprises the following steps:
1) hanging a plurality of raw silk cakes 19 on a raw silk frame 2, arranging a plurality of silk cake inserting rods 21 in the raw silk frame 2, inserting the raw silk cakes 19 into the silk cake inserting rods 21, respectively winding first precursor wires 16 and second precursor wires 17 on different raw silk cakes 19, respectively outputting the first precursor wires 16 and the second precursor wires 7 outwards through raw silk pipes 22, fixedly installing the precursor silk pipes 22 on the upper end surface of the raw silk frame 2, respectively inserting the first precursor wires 16 and the second precursor wires 17 into the raw silk pipes (22) and outputting outwards, and enabling the raw silk pipes (22) to play a role in output and guide;
2) the first protofilament 16 and the second protofilament 17 output from the protofilament pipe 22 are both output outwards through the filament cutter 3, after the filament cutter 3, the first protofilament 16 and the second protofilament 17 are respectively output in two ways, the first protofilament 16 is output to the first feeding roller 4, the second protofilament 17 is output to the zero feeding roller 5, the first protofilament 16 is supported by the spinning rod frame 6 and output upwards through the first feeding roller 4, the second protofilament 17 is output to the spinning rod guide 61 through the zero feeding roller 5, the filament cutter 3 is installed on the equipment frame 1, the equipment frame 1 is a door-shaped frame structure composed of a left frame 101, a right frame 102 and a top frame 103, the spinning rod frame 2 is installed on the right side of the equipment frame 1, the filament cutter 3 is installed on the right side end face of the right frame 102, the spinning rod frame 6, the first feeding roller 4 and the zero roller 5 are sequentially installed on the left side end face of the right frame 102 from top to bottom, a thread guide 61 of the thread-taking-up rod is arranged on the thread-taking-up rod frame 6;
3) the first protofilament 16 is made of common regenerated polyester filaments or regenerated cations, the first protofilament 16 needs to be subjected to an elasticizing and shaping process, the first protofilament 16 is supported by a spinning bar frame 6 to be ejected into a texturing hot box 7 for heating, texturing and stretching, the first protofilament 16 is ejected from the texturing hot box 7 and then enters a cooling plate 8 for cooling, then the first protofilament 16 is ejected into a false twister 9 for false twisting and texturing of the first protofilament 16, the first protofilament 16 passing through the false twister 9 is transferred to the shaping hot box 11 through a second feeding roller 10 for heating and shaping of the first protofilament 16, then the first protofilament 16 is ejected from the shaping hot box 11, the second protofilament 17 is ejected into a cooling plate beam filament guide 82 through a spinning bar filament guide 61, the second protofilament 17 is made of shaped high-shrinkage filaments, the second protofilament 17 does not pass through the shaping hot box 11 and is guided to an external protofilament pipe 114 from the cooling plate beam filament guide 82 for outputting, the texturing hot box 7 is fixedly arranged above the top frame 103, the upper end of the texturing hot box 7 is connected with the upper end of the spinning head rod frame 6, a plurality of cooling plates 8 are connected below the texturing hot box 7, the right side surface of the left frame 101 is sequentially provided with a false twister 9, a second feeding roller 10 and a shaping hot box 11 from top to bottom, the false twister 9 is positioned below the cooling plates 8, the cooling plates 8 are connected and fixed through a cooling plate fixing cross beam 81, the cooling plate fixing cross beam 81 is provided with a plurality of cooling plate cross beam thread guides 82, the upper end of the shaping hot box 11 is provided with a hot box upper cover plate 111, the hot box upper cover plate 111 is provided with a first thread guide port 112 and a second thread guide port 113, the outer side wall of the shaping hot box 11 is fixedly provided with a thread guide pipe 114, the lower end of the shaping hot box 11 is provided with a thread outlet 115, the first thread guide port 112 penetrates through the hot box upper cover plate 111 and the upper end surface of the shaping hot, the first protofilament 16 is output from the second feeding roller 10, enters the shaping hot box 11 through the first filament guide port 112 and is output from the filament outlet 115, the second filament guide port 113 penetrates through the upper cover plate 111 of the hot box, the setting position of the second filament guide port 113 corresponds to the external filament guide pipe 114, and the second protofilament 17 is output from the cooling plate beam filament guide 82, then enters the second filament guide port 113, then enters the external filament guide pipe 114 and is output;
4) the first precursor 16 output from the shaping hot box 11 and the second precursor 17 output from the external filament guiding pipe 114 enter the network nozzle 12 together for screening and doubling to form a composite filament 18, the composite filament 18 is output from the network nozzle 12 and transferred to the oiling system 14 through the third feeding roller 13, the composite filament 18 is output to the winding roller 15 after the oiling system 14 finishes oiling and is wound into a finished product cake, the network nozzle 12, the third feeding roller 13 and the oiling system 14 are sequentially installed on the right side surface of the left frame 101 from top to bottom, the network nozzle 12 is located below the shaping hot box 11, and the winding rollers 15 are installed on the side end surface of the shaping hot box 11.
The functions of each part in the production equipment used in the process steps are as follows: the raw silk frame 2 is used for supplying yarn to spinning cakes, the filament cutter 3 is used for closing yarn feeding and cutting off yarn when operation faults occur, the yarn feeding rod frame 6 plays a role of supporting and lifting the yarn to output, the texturing hot box 7 enables the passing yarn to be heated and textured, the cooling plate 8 gradually cools the yarn coming out of the texturing hot box 7 in the conveying process, the false twister 9 enables the yarn to be false-twisted and textured, the texturing hot box 11 is used for heating and shaping the yarn, the network nozzle 12 meshes the yarn into composite yarn, the oiling system 14 oils the finished composite yarn to improve the processing performance of the finished composite yarn in subsequent textile processing, the winding roller 15 winds the finished composite yarn 18 into a cake shape to facilitate outputting, and each roller part in the production equipment plays a role of drawing, feeding, transferring and the like.
Example (b):
the first protofilament 16 is selected from regenerated semi-gloss 75D/72F or DTY (regenerated high shrinkage filament) corresponding to regenerated cations.
The second precursor 17 is regenerated semi-optical 30D/12F FDY (regenerated polyester or regenerated cationic filament).
DTY and FDY are divided into two paths of inlet wires, and after the process steps, the inlet wires are drawn off and doubled to form the regenerated high-shrinkage polyester composite yarn 18.
The processing speed of the composite yarn 18 is preferably 500-.
The yarn feeding speed of the zero feeding roller 5 is lower than that of the third feeding roller 13, the FDY is formed high-shrinkage yarn, the zero feeding roller 5 plays a role in assisting feeding, the yarn feeding speed of the zero feeding roller 5 is lower than that of the third feeding roller 13, micro-traction can be formed on the FDY, traction force is generated, and the FDY is tensioned.
The temperature of the shaping hot box 11 in the step 3) should be adjusted according to the fluffy effect of the DTY, and the temperature is preferably controlled within the range of 150 ℃ and 170 ℃.
The network pressure of the network nozzle 12 in the step 4) is more than 4KG, so as to achieve the effect of network fastness and facilitate subsequent weaving or double twisting, the network nozzle 12 is one model larger than that of the network yarn normally made, and the diameter of the spray core is preferably 1.4 mm.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. A production process of polyester composite yarn is characterized in that: the method comprises the following steps:
1) the raw silk cakes (19) are hung on a raw silk frame (2), a plurality of silk cake inserting rods (21) are arranged in the raw silk frame (2), the silk cake inserting rods (21) are used for inserting the raw silk cakes (19), different raw silk cakes (19) are respectively wound with first protofilaments (16) and second protofilaments (17), the first protofilaments (16) and the second protofilaments (17) are respectively output outwards through raw silk pipes (22), the raw silk pipes (22) are fixedly installed on the upper end face of the raw silk frame (2), the first protofilaments (16) and the second protofilaments (17) are respectively connected in the raw silk pipes (22) in a penetrating mode and output outwards, and the raw silk pipes (22) play a role in output and guide;
2) first precursor (16) of follow precursor pipe (22) output, second precursor (17) are all outwards exported again through filament cutter (3), first precursor (16) are exported first feeding roller (4), zero feeding roller (5) are exported to second precursor (17), first precursor (16) support through first feeding roller (4) back through first bull stick frame (6) and push up the output, second precursor (17) export first bull stick guide (61) through zero feeding roller (5) back, filament cutter (3) are installed on equipment rack (1), equipment rack (1) is by left frame (101), right frame (102), the door-shaped frame structure that top frame (103) are constituteed, install on equipment rack (1) right side original filament frame (2), filament cutter (3) are installed to right frame (102) right side terminal surface, install on right frame (102) left side terminal surface down in proper order from last raw bull stick frame (6), A first feeding roller (4) and a zero feeding roller (5), wherein a spinning rod guide (61) is arranged on a spinning rod frame (6);
3) the first protofilament (16) is supported by a spinning bar frame (6) to be ejected upwards and output into a texturing hot box (7) for heating, texturing and stretching, the first protofilament (16) is ejected from the texturing hot box (7) and then enters a cooling plate (8) for cooling, then the first protofilament (16) is ejected into a false twister (9) to enable the first protofilament (16) to be false-twisted and textured, the first protofilament (16) after passing through the false twister (9) is transferred and output into a texturing hot box (11) through a second feeding roller (10) to heat and shape the first protofilament (16), then the first protofilament (16) is ejected from the texturing hot box (11), the second protofilament (17) is ejected to a cooling plate beam wire guide device (82) through a spinning bar wire guide device (61), the second protofilament (17) does not pass through the texturing hot box (11), the second protofilament is guided from the cooling plate beam wire guide device (82) to an external wire guide pipe (114) for outputting, the texturing hot box (7) is fixedly installed above a top frame (103, the upper end of a texturing hot box (7) is connected with the upper end of a spinning-head rod frame (6), a plurality of cooling plates (8) are connected below the texturing hot box (7), a false twister (9), a second feeding roller (10) and a sizing hot box (11) are sequentially arranged on the right side surface of a left frame (101) from top to bottom, the false twister (9) is positioned below the cooling plates (8), the cooling plates (8) are connected and fixed through a cooling plate fixing cross beam (81), a plurality of cooling plate cross beam thread guides (82) are arranged on the cooling plate fixing cross beam (81), a hot box upper cover plate (111) is arranged at the upper end of the sizing hot box (11), a first thread guide port (112) and a second thread guide port (113) are arranged on the hot box upper cover plate (111), an external thread guide pipe (114) is fixedly arranged on the outer side wall of the sizing hot box (11), a thread outlet (115) is arranged at the lower end of the sizing hot box (11), and the first thread guide port (112) penetrates through the hot box, the position of a first yarn guide opening (112) corresponds to that of a yarn outlet (115), a first raw yarn (16) is output from a second feeding roller (10), enters a shaping hot box (11) through the first yarn guide opening (112) and then is output from the yarn outlet (115), a second yarn guide opening (113) penetrates through an upper cover plate (111) of the hot box, the setting position of the second yarn guide opening (113) corresponds to that of an external yarn guide pipe (114), and a second raw yarn (17) is output from a cross beam yarn guide device (82) of a cooling plate, comes to the second yarn guide opening (113) and then enters the external yarn guide pipe (114) and is output;
4) the net oiling device comprises a net nozzle (12), a first raw silk (16) output from a shaping hot box (11) and a second raw silk (17) output from an external silk guide pipe (114) enter the net nozzle (12) together to be netted and doubled to form a composite silk (18), the composite silk (18) is output from the net nozzle (12) and transferred through a third feeding roller (13) to enter an oiling system (14), the composite silk (18) is output to a winding roller (15) to be rolled into a finished silk cake after the oiling of the oiling system (14) is finished, the net nozzle (12), the third feeding roller (13) and the oiling system (14) are sequentially installed on the right side face of a left frame (101) from top to bottom, the net nozzle (12) is located below the shaping hot box (11), and a plurality of winding rollers (15) are installed on the side end face of the shaping hot box (11).
2. The production process of the polyester composite yarn as claimed in claim 1, wherein the production process comprises the following steps: the processing speed of the composite wire (18) is preferably 500-700 m/min.
3. The production process of the polyester composite yarn as claimed in claim 1, wherein the production process comprises the following steps: the thread feeding speed of the zero feeding roller (5) is less than that of the third feeding roller (13).
4. The production process of the polyester composite yarn as claimed in claim 1, wherein the production process comprises the following steps: the temperature of the shaping hot box (11) in the step 3) is preferably controlled within the range of 150-170 ℃.
5. The production process of the polyester composite yarn as claimed in claim 1, wherein the production process comprises the following steps: the network pressure of the network nozzle (12) in the step 4) is more than 4KG, and the diameter of the network nozzle (12) spray core is preferably 1.4 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010354977.9A CN111364137A (en) | 2020-04-29 | 2020-04-29 | Production process of polyester composite yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010354977.9A CN111364137A (en) | 2020-04-29 | 2020-04-29 | Production process of polyester composite yarn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111364137A true CN111364137A (en) | 2020-07-03 |
Family
ID=71205614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010354977.9A Pending CN111364137A (en) | 2020-04-29 | 2020-04-29 | Production process of polyester composite yarn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111364137A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113969448A (en) * | 2021-10-22 | 2022-01-25 | 浙江亚特新材料股份有限公司 | Preparation process of chinlon black-white de-screening air-coated yarn |
| CN114703572A (en) * | 2022-04-27 | 2022-07-05 | 福建永荣锦江股份有限公司 | Production system and preparation method of polyamide composite yarn |
| CN114775124A (en) * | 2022-05-30 | 2022-07-22 | 福建永荣锦江股份有限公司 | Production method of nylon-6 mechanical elastic DTY |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1587467A (en) * | 2004-10-08 | 2005-03-02 | 厦门翔鹭化纤股份有限公司 | Process for producing wool-like polyester composite filament yarn |
| JP4838605B2 (en) * | 2006-03-17 | 2011-12-14 | ユニチカトレーディング株式会社 | Polyester-based toned composite yarn and woven / knitted fabric |
| CN203034193U (en) * | 2013-01-17 | 2013-07-03 | 广东新会美达锦纶股份有限公司 | Integrated draw-texturing machine used for composition of nylon yarn and cotton yarn |
| CN107299438A (en) * | 2017-07-20 | 2017-10-27 | 广东坚达聚纤科技实业有限公司 | A kind of production method of secondary color polyamide fibre wrap yarn |
| CN109652887A (en) * | 2018-12-19 | 2019-04-19 | 浙江恒澜科技有限公司 | A kind of production method of double-colored imitative hair polyester fiber |
| CN110541220A (en) * | 2019-08-29 | 2019-12-06 | 新昌县蓝翔机械有限公司 | Elasticizer |
-
2020
- 2020-04-29 CN CN202010354977.9A patent/CN111364137A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1587467A (en) * | 2004-10-08 | 2005-03-02 | 厦门翔鹭化纤股份有限公司 | Process for producing wool-like polyester composite filament yarn |
| JP4838605B2 (en) * | 2006-03-17 | 2011-12-14 | ユニチカトレーディング株式会社 | Polyester-based toned composite yarn and woven / knitted fabric |
| CN203034193U (en) * | 2013-01-17 | 2013-07-03 | 广东新会美达锦纶股份有限公司 | Integrated draw-texturing machine used for composition of nylon yarn and cotton yarn |
| CN107299438A (en) * | 2017-07-20 | 2017-10-27 | 广东坚达聚纤科技实业有限公司 | A kind of production method of secondary color polyamide fibre wrap yarn |
| CN109652887A (en) * | 2018-12-19 | 2019-04-19 | 浙江恒澜科技有限公司 | A kind of production method of double-colored imitative hair polyester fiber |
| CN110541220A (en) * | 2019-08-29 | 2019-12-06 | 新昌县蓝翔机械有限公司 | Elasticizer |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113969448A (en) * | 2021-10-22 | 2022-01-25 | 浙江亚特新材料股份有限公司 | Preparation process of chinlon black-white de-screening air-coated yarn |
| CN113969448B (en) * | 2021-10-22 | 2023-04-18 | 浙江亚特新材料有限公司 | Preparation process of chinlon black-white de-screening air-coated yarn |
| CN114703572A (en) * | 2022-04-27 | 2022-07-05 | 福建永荣锦江股份有限公司 | Production system and preparation method of polyamide composite yarn |
| CN114775124A (en) * | 2022-05-30 | 2022-07-22 | 福建永荣锦江股份有限公司 | Production method of nylon-6 mechanical elastic DTY |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111364137A (en) | Production process of polyester composite yarn | |
| CN100595358C (en) | Process for producing wool-like polyester composite filament yarn | |
| CN200958148Y (en) | Pellet feeder | |
| CN101451288B (en) | Anti-crumpling terylene woollen blanket and weaving method thereof | |
| CN106245180A (en) | The production method of a kind of extraordinary crystal cotton fiber and device | |
| US10767287B2 (en) | Method for manufacturing a multi-ply separable filament yarns and multi-ply separable textured yarn | |
| CN113005591B (en) | Production equipment and process of superfine denier DTY (draw textured yarn) fibers | |
| CN107012560A (en) | A kind of apparatus and method for manufacturing rove covering yarn | |
| CN110438615A (en) | A kind of production method and its process units of edenweiss fiber | |
| CN107142535B (en) | Spinning-in method of spinning winding device and spinning winding device | |
| CN114672886A (en) | Production equipment and production process of anti-snagging high-density microfiber | |
| CN111394853B (en) | Production process of regenerated Korean slub yarn | |
| CN202466032U (en) | Spinning, drafting and winding device | |
| CN205035538U (en) | Cladding system of polyamide fibre different shrinkage yarn | |
| CN107190390A (en) | The preposition angle looping S/S of convergence surely coupling grading structure spinning mechanisms and method and purposes | |
| CN212199531U (en) | Polyester composite yarn production equipment | |
| CN104328557B (en) | A kind of production technology of the network combined PA66 buiky yarns of continuous positive reverse lay | |
| CN110273213A (en) | A kind of high-strength composite terylene AB and preparation method thereof | |
| CN202809103U (en) | Multiple different combined fiber composite filament drafting and winding device | |
| CN111534872B (en) | Preparation method of novel composite wool-like fiber | |
| CN1556268A (en) | Method and device for improving fiber yarn forming performance | |
| CN209873226U (en) | Production device of nylon 6-pole fine denier DTY (draw textured yarn) | |
| JPH0333813B2 (en) | ||
| CN219861767U (en) | Efficient cotton yarn imitation production equipment | |
| CN219972588U (en) | Yarn separating and texturing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200703 |
|
| RJ01 | Rejection of invention patent application after publication |