CN214926074U - Be used for fire-retardant master batch production of dacron spinning to use granulator - Google Patents
Be used for fire-retardant master batch production of dacron spinning to use granulator Download PDFInfo
- Publication number
- CN214926074U CN214926074U CN202120895916.3U CN202120895916U CN214926074U CN 214926074 U CN214926074 U CN 214926074U CN 202120895916 U CN202120895916 U CN 202120895916U CN 214926074 U CN214926074 U CN 214926074U
- Authority
- CN
- China
- Prior art keywords
- cooling
- retardant master
- frame
- positioning
- master batch
- 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.)
- Active
Links
- 239000003063 flame retardant Substances 0.000 title claims abstract description 67
- 239000004594 Masterbatch (MB) Substances 0.000 title claims abstract description 41
- 238000009987 spinning Methods 0.000 title claims abstract description 26
- 239000005020 polyethylene terephthalate Substances 0.000 title claims abstract description 20
- 229920004934 Dacron® Polymers 0.000 title abstract description 9
- 238000010923 batch production Methods 0.000 title abstract description 8
- 238000001816 cooling Methods 0.000 claims abstract description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000005520 cutting process Methods 0.000 claims abstract description 11
- 238000001125 extrusion Methods 0.000 claims abstract description 10
- 238000005453 pelletization Methods 0.000 claims abstract description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 35
- 229920004933 Terylene® Polymers 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 9
- 229920000728 polyester Polymers 0.000 claims description 8
- 239000002826 coolant Substances 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000498 cooling water Substances 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 description 11
- 239000000110 cooling liquid Substances 0.000 description 5
- 239000012141 concentrate Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000861 blow drying Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Images
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a be used for fire-retardant master batch production of dacron spinning to use granulator, include: the right side of the extrusion port is provided with a grain cutting frame; the cooling tank is arranged on the left side of the pelletizing frame, a water inlet is formed in the upper left part of the inside of the cooling tank, a water outlet is formed in the lower right part of the inside of the cooling tank, the rear end of the water outlet is connected with a water pipe, a heat exchanger is arranged on the left side of the lower end of the water pipe, a water pump is arranged on the right side of the heat exchanger, and cooling fans are arranged at the left end and the right end of the bottom surface of the cooling tank; and the positioning blocks are arranged on the left side and the right side of the top surface of the cooling groove. This be used for production of fire-retardant master batch of dacron spinning to use granulator is through setting up the cooling bath in the rear end of extruding the mouth, is convenient for cool off banding fire-retardant master batch with the cooling water in the cooling bath, and is higher than usual air-cooled cooling efficiency, simultaneously through the setting of heat exchanger and water pump, can carry out circulative cooling to the coolant liquid in the cooling bath, improves the utilization ratio of coolant liquid.
Description
Technical Field
The utility model relates to a fire-retardant master batch apparatus for producing technical field specifically is a be used for fire-retardant master batch production of dacron spinning to use granulator.
Background
The polyester fiber is a synthetic fiber obtained by spinning polyester formed by polycondensation of organic dibasic acid and dihydric alcohol, is called PET fiber for short, belongs to a high molecular compound, has the biggest advantages of good crease resistance and shape retention, higher strength and elastic recovery capability, fastness, durability, crease resistance, no-iron burn and no hair sticking, but needs to be subjected to flame retardant modification by using flame retardant master batches due to flammability, and the flame retardant master batches are granular products prepared by carrying out mixing, extrusion and granulation by a double-screw or three-screw extruder through various flame retardant components under the synergistic effects of organic combination, modification treatment and synergy.
The granulator for producing the polyester spinning flame-retardant master batches in the market cannot rapidly cool the strip-shaped flame-retardant master batches in use, and therefore the granulator for producing the polyester spinning flame-retardant master batches is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for fire-retardant master batch production of dacron spinning to solve the fire-retardant master batch production of dacron spinning and use the granulator that proposes in the above-mentioned background art, when using, can not be quick carry out refrigerated problem to banding fire-retardant master batch.
In order to achieve the above object, the utility model provides a following technical scheme: a granulator for producing terylene spinning flame-retardant master batches comprises:
the right side of the extrusion port is provided with a grain cutting frame;
the cooling tank is arranged on the left side of the pelletizing frame, a water inlet is formed in the upper left part of the inside of the cooling tank, a water outlet is formed in the lower right part of the inside of the cooling tank, the rear end of the water outlet is connected with a water pipe, a heat exchanger is arranged on the left side of the lower end of the water pipe, a water pump is arranged on the right side of the heat exchanger, and cooling fans are arranged at the left end and the right end of the bottom surface of the cooling tank;
and the positioning blocks are arranged on the left side and the right side of the top surface of the cooling groove.
Preferably, the dicing frame is further provided with:
the location roller, its set up in cut the upper left end of grain frame, cut the inside central authorities of grain frame and be provided with the pulling force roller, it has the cylinder to cut the bottom central authorities of grain frame and settle, the bottom of cylinder is settled there is the cutter, the right lower extreme of cutting the grain frame is provided with the discharge gate.
Preferably, the positioning block is further provided with:
the adjusting bolt is arranged in the center of the rear end of the positioning block, an adjusting hole is arranged outside the front end of the adjusting bolt, an adjusting plate is arranged outside the adjusting hole, a limiting roller is arranged at the bottom end of the adjusting plate, positioning bolts are arranged inside the left end and the right end of the positioning block, and positioning holes are arranged outside the lower end of the positioning bolts;
the fan weathers, its set up in the right-hand side of location roller, the below of the fan weathers is provided with the basin, the right-hand clean frame that is provided with of fan weathers, settle the front end of clean frame has servo motor, servo motor's rear end is connected with the pivot, settle the outside of pivot has the sponge, the rear end outside of pivot is provided with the belt.
Preferably, the inner side of the positioning block is attached to the outer side of the adjusting plate, and a sliding structure is formed between the positioning block and the adjusting plate.
Preferably, the positioning holes are uniformly distributed at the top end of the cooling tank and are meshed with the positioning bolts.
Preferably, the rotating shaft and the right side of the cleaning frame are vertically distributed, and a rotating structure is formed between the rotating shaft and the cleaning frame.
The utility model provides a be used for fire-retardant master batch production of dacron spinning to use granulator possesses following beneficial effect: the granulator for producing the terylene spinning flame-retardant master batches can improve the cooling efficiency of the flame-retardant master batches, can prevent the flame-retardant master batches from being broken due to overlarge tension between the limiting roller and the strip-shaped flame-retardant master batches, is inconvenient to process and cut into granules, is convenient to clean water drops remained on the flame-retardant master batches, and can also clean the flame-retardant master batches so as to improve the production quality of the flame-retardant master batches;
1. the utility model discloses a set up the cooling bath in the rear end of extrusion opening, be convenient for cool off the fire-retardant master batch of strip with the cooling water in the cooling bath, cooling efficiency is higher than usual forced air cooling, simultaneously through the setting of heat exchanger and water pump, can carry out circulative cooling to the coolant liquid in the cooling bath, improve the utilization ratio of coolant liquid, and rethread set up the cooling fan in the bottom of cooling bath, can further cool off the temperature of coolant liquid, improve the cooling efficiency to fire-retardant master batch;
2. the utility model discloses a set up the regulating plate in the inside of locating piece, can make the locating piece carry on spacingly to the regulating plate, and through adjusting bolt and the meshing of the regulating hole on the regulating plate, can fix a position the height of regulating plate, prevent that the pulling force between spacing roller and the fire-retardant master batch of strip is too big, lead to fire-retardant master batch fracture, be not convenient for process and cut the grain, simultaneously through setting up the locating hole the top of cooling bath, be convenient for adjust the locating piece position to be convenient for spacing roller is spacing to fire-retardant master batch;
3. the utility model discloses a with the basin setting in the below that weathers the fan, be convenient for concentrate the coolant liquid that falls from fire-retardant master batch to be convenient for clear up, simultaneously through setting up clean frame in the rear end that weathers the fan, be convenient for clear up remaining water droplet on fire-retardant master batch through the sponge, also can clean fire-retardant master batch, with the production quality who improves fire-retardant master batch.
Drawings
FIG. 1 is a schematic view of the overall structure of a pelletizer for producing polyester spinning flame-retardant masterbatch of the present invention;
FIG. 2 is a schematic view of a rear view structure of a positioning block of the pelletizer for producing the terylene spinning flame-retardant master batches of the utility model;
fig. 3 is the utility model relates to a clean frame left side view structure schematic diagram that is used for fire-retardant master batch production of dacron spinning to use granulator.
In the figure: 1. an extrusion port; 2. cutting the grain into frames; 3. positioning a roller; 4. a tension roller; 5. a cylinder; 6. a cutter; 7. a discharge port; 8. a cooling tank; 9. a water inlet; 10. a water outlet; 11. a water pipe; 12. a heat exchanger; 13. a water pump; 14. a cooling fan; 15. positioning blocks; 16. adjusting the bolt; 17. an adjustment hole; 18. an adjusting plate; 19. a limiting roller; 20. positioning the bolt; 21. positioning holes; 22. drying the fan; 23. a water tank; 24. cleaning the frame; 25. a servo motor; 26. a rotating shaft; 27. a sponge; 28. a belt.
Detailed Description
As shown in fig. 1, a pelletizer for producing terylene spinning flame-retardant master batch comprises: the right side of the extrusion port 1 is provided with a granulating frame 2; the positioning roller 3 is arranged at the upper left end of the grain cutting frame 2, the pulling roller 4 is arranged at the center inside the grain cutting frame 2, the cylinder 5 is arranged at the center of the bottom end of the grain cutting frame 2, the cutter 6 is arranged at the bottom end of the cylinder 5, and the discharge hole 7 is arranged at the lower right end of the grain cutting frame 2; a cooling tank 8 which is arranged on the left side of the pelletizing frame 2, a water inlet 9 is arranged on the left upper part inside the cooling tank 8, a water outlet 10 is arranged on the right lower part inside the cooling tank 8, the rear end of the water outlet 10 is connected with a water pipe 11, a heat exchanger 12 is arranged on the left side of the lower end of the water pipe 11, a water pump 13 is arranged on the right side of the heat exchanger 12, and cooling fans 14 are arranged at the left and right ends of the bottom surface of the cooling tank 8; positioning blocks 15 provided on both left and right sides of the top surface of the cooling bath 8; adjusting bolt 16's front end outside arrangement has adjusting hole 17, adjusting hole 17's outside is provided with regulating plate 18, the inboard of locating piece 15 is laminated with regulating plate 18's the outside mutually, and constitute sliding construction between locating piece 15 and the regulating plate 18, can make regulating plate 18 play limiting displacement to locating piece 15, and be convenient for adjust the height of regulating plate 18, regulating plate 18's bottom is provided with spacing roller 19, weather fan 22, it sets up in the right-hand of location roller 3, the below of weather fan 22 is provided with basin 23, basin 23 also can concentrate the coolant liquid that falls down from fire-retardant master batch, thereby be convenient for clear up and weather, the right-hand clean frame 24 that is provided with of fan 22.
As shown in fig. 2, a granulator for producing terylene spinning flame-retardant master batches, an adjusting bolt 16 is arranged in the center of the rear end of a positioning block 15, positioning bolts 20 are arranged inside the left and right ends of the positioning block 15, and a positioning hole 21 is arranged outside the lower end of each positioning bolt 20; the positioning holes 21 are uniformly distributed at the top end of the cooling tank 8, and the positioning holes 21 are meshed with the positioning bolts 20, so that the position of the positioning block 15 on the cooling tank 8 can be conveniently adjusted, and the limiting roller 19 can conveniently limit the strip-shaped flame-retardant master batches.
As shown in fig. 3, a granulator for producing flame-retardant masterbatch in polyester spinning, a servo motor 25 is arranged at the front end of a cleaning frame 24, a rotating shaft 26 is connected to the rear end of the servo motor 25, the rotating shaft 26 and the right side of the cleaning frame 24 are vertically distributed, and a rotating structure is formed between the rotating shaft 26 and the cleaning frame 24, so that a sponge 27 on the rotating shaft 26 can stably clean water drops remaining on the flame-retardant masterbatch and can also clean the flame-retardant masterbatch, the sponge 27 is arranged outside the rotating shaft 26, and a belt 28 is arranged outside the rear end of the rotating shaft 26.
In conclusion, when the granulator for producing the flame-retardant master batches for the polyester spinning is used, firstly, according to the structure shown in fig. 1, the flame-retardant master batches are extruded from the extrusion port 1 and then enter the cooling tank 8, the cooling liquid in the cooling tank 8 can cool the flame-retardant master batches, the cooling efficiency is higher than that of the common air cooling, then, the heat exchanger 12 and the water pump 13 on the water pipe 11 are started, the cooling liquid can be circularly cooled in the cooling tank 8 through the water outlet 10 and the water inlet 9, the utilization rate of the cooling liquid is improved, the cooling fan 14 is arranged at the bottom end of the cooling tank 8, the temperature of the cooling liquid can be further cooled, the cooling efficiency of the flame-retardant master batches is improved, then, according to the structure shown in fig. 2, the height of the adjusting plate 18 is moved, the adjusting bolt 16 is rotated to be meshed with the adjusting hole 17 on the adjusting plate 18, the height of the adjusting plate 18 can be positioned, prevent the fire-retardant master batch from breaking due to the excessive tension between the limiting roller 19 and the strip fire-retardant master batch, which is inconvenient for processing and dicing, and meanwhile, the positioning hole 21 is arranged at the top end of the cooling groove 8, which is convenient for adjusting the position of the positioning block 15, so that the limiting roller 19 can limit the fire-retardant master batch, after the fire-retardant master batch comes out from the cooling groove 8, the positioning roller 3 positions the fire-retardant master batch, the blow-drying fan 22 can blow-dry the residual water drops on the fire-retardant master batch, the water tank 23 can also concentrate the cooling liquid falling from the fire-retardant master batch, which is convenient for cleaning, and then according to the structure shown in figure 3, the servo motor 25 is started to drive the rotating shaft 26 to rotate, the rotating shaft 26 drives the belt 28 to rotate, so that the sponges 27 on the upper and lower sides can clean the residual water drops on the fire-retardant master batch, and the fire-retardant master batch can be cleaned, thereby improving the production quality of the fire-retardant master batch, at last, the flame-retardant master batches enter the inside of the granulating frame 2, the lower end of the cutter 6 is moved under the pulling of the tension roller 4, the air cylinder 5 pushes the cutter 6 to perform granulating operation on the flame-retardant master batches, and the discharging is performed from the discharging port 7 after the granulating is completed.
Claims (6)
1. A granulator for producing terylene spinning flame-retardant master batches is characterized by comprising:
the extrusion device comprises an extrusion port (1), wherein a granulating frame (2) is arranged on the right side of the extrusion port (1);
the cooling tank (8) is arranged on the left side of the pelletizing frame (2), a water inlet (9) is formed in the upper left portion of the interior of the cooling tank (8), a water outlet (10) is formed in the lower right portion of the interior of the cooling tank (8), the rear end of the water outlet (10) is connected with a water pipe (11), a heat exchanger (12) is installed on the left side of the lower end of the water pipe (11), a water pump (13) is arranged on the right side of the heat exchanger (12), and cooling fans (14) are arranged at the left end and the right end of the bottom surface of the cooling tank (8);
and positioning blocks (15) which are arranged on the left side and the right side of the top surface of the cooling groove (8).
2. The pelletizer for producing the terylene spinning flame-retardant master batch according to claim 1, wherein the dicing frame (2) is further provided with:
positioning roller (3), its set up in cut the upper left end of grain frame (2), the inside central authorities of cutting grain frame (2) are provided with pulling force roller (4), the bottom central authorities of cutting grain frame (2) settle there is cylinder (5), settle the bottom of cylinder (5) has cutter (6), the right lower extreme of cutting grain frame (2) is provided with discharge gate (7).
3. The pelletizer for producing the terylene spinning flame-retardant master batch according to claim 2, wherein the positioning block (15) is further provided with:
the adjusting bolt (16) is arranged in the center of the rear end of the positioning block (15), an adjusting hole (17) is arranged outside the front end of the adjusting bolt (16), an adjusting plate (18) is arranged outside the adjusting hole (17), a limiting roller (19) is arranged at the bottom end of the adjusting plate (18), positioning bolts (20) are arranged inside the left end and the right end of the positioning block (15), and a positioning hole (21) is arranged outside the lower end of each positioning bolt (20);
blow-dry fan (22), it set up in the right-hand side of location roller (3), the below of blow-dry fan (22) is provided with basin (23), the right-hand side of blow-dry fan (22) is provided with clean frame (24), settle the front end of clean frame (24) has servo motor (25), the rear end of servo motor (25) is connected with pivot (26), settle the outside of pivot (26) has sponge (27), the rear end outside of pivot (26) is provided with belt (28).
4. The pelletizer for producing the terylene spinning flame-retardant master batches according to claim 3, wherein the inner side of the positioning block (15) is attached to the outer side of the adjusting plate (18), and a sliding structure is formed between the positioning block (15) and the adjusting plate (18).
5. The pelletizer for producing the terylene spinning flame-retardant master batch according to claim 3, wherein the positioning holes (21) are uniformly distributed at the top end of the cooling tank (8), and the positioning holes (21) are engaged with the positioning bolts (20).
6. The pelletizer for producing polyester spinning flame-retardant masterbatch according to claim 3, characterized in that the rotating shaft (26) is vertically distributed with the right side of the cleaning frame (24), and a rotating structure is formed between the rotating shaft (26) and the cleaning frame (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120895916.3U CN214926074U (en) | 2021-04-28 | 2021-04-28 | Be used for fire-retardant master batch production of dacron spinning to use granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120895916.3U CN214926074U (en) | 2021-04-28 | 2021-04-28 | Be used for fire-retardant master batch production of dacron spinning to use granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214926074U true CN214926074U (en) | 2021-11-30 |
Family
ID=79064603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120895916.3U Active CN214926074U (en) | 2021-04-28 | 2021-04-28 | Be used for fire-retardant master batch production of dacron spinning to use granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214926074U (en) |
-
2021
- 2021-04-28 CN CN202120895916.3U patent/CN214926074U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113967984B (en) | Waste plastic recycling granulation production line | |
| CN209971486U (en) | Extrusion moulding device is used in plastic tubing production | |
| CN212948598U (en) | Grain cutting device | |
| CN114559576A (en) | Plastic color master batch production equipment | |
| CN214926074U (en) | Be used for fire-retardant master batch production of dacron spinning to use granulator | |
| CN112519030A (en) | Extrusion device and cooling method for producing color master batches | |
| CN109704370B (en) | High-efficient crystallization apparatus for producing of heavy matter alkali | |
| CN216032398U (en) | Water cooling system for plastic raw material production | |
| CN215791010U (en) | High-efficient plastic granulator | |
| CN213860637U (en) | Cooling and drying device and extruder | |
| CN214426264U (en) | Granule material cooling reposition of redundant personnel filtration system based on circulating water | |
| CN212758631U (en) | Reaction unit is used in phenolic resin preparation with cooling function | |
| CN209869135U (en) | EPS granule production system | |
| CN217704173U (en) | Quick forming device of resin material tiny particle processing | |
| CN218227378U (en) | Air-cooled hot granulator for production and forming of degradation master batches | |
| CN216100362U (en) | High resistant separates plastic bottle blowing system heat circle device | |
| CN209616101U (en) | A kind of dual-screw pelletizer | |
| CN214645768U (en) | Plastic particle extruding and quick cooling device | |
| CN219153409U (en) | Thermoplastic elastomer plastic blank cooler | |
| CN220763174U (en) | Granule discharge mechanism is cut to antiseized masterbatch granulator of PET | |
| CN221291944U (en) | Hot dicing die for producing polypropylene cooling master batch | |
| CN220482233U (en) | Plastic pellet production extrusion forming device | |
| CN218660334U (en) | Anti-deformation cooling mechanism for mold | |
| CN220095151U (en) | Discharging device for processing filling modified master batch | |
| CN219583309U (en) | PP modified material granulator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231011 Address after: No. 128, Li Miao, Dazhang Village Committee, Jiuxian Town, Taihe County, Fuyang City, Anhui Province, 236600 Patentee after: Li Qilin Address before: 315000 No.2, nanhetou, Lanjiang street, Yuyao City, Ningbo City, Zhejiang Province Patentee before: Zhao Bin |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231103 Address after: 236000 Industrial Cluster Area, Guomiao Town, Taihe County, Fuyang City, Anhui Province (Declaration Commitment) Patentee after: Anhui Tianli Chemical Technology Co.,Ltd. Address before: No. 128, Li Miao, Dazhang Village Committee, Jiuxian Town, Taihe County, Fuyang City, Anhui Province, 236600 Patentee before: Li Qilin |