CN113293472B - Production process of cationic polyester-diamond composite polyester white-line filament - Google Patents
Production process of cationic polyester-diamond composite polyester white-line filament Download PDFInfo
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- CN113293472B CN113293472B CN202110544107.2A CN202110544107A CN113293472B CN 113293472 B CN113293472 B CN 113293472B CN 202110544107 A CN202110544107 A CN 202110544107A CN 113293472 B CN113293472 B CN 113293472B
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- 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
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/28—Heating or cooling arrangements for yarns
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/30—Moistening, sizing, oiling, waxing, colouring, or drying yarns or the like as incidental measures during spinning or twisting
- D01H13/306—Moistening, sizing, oiling, waxing, colouring, or drying yarns or the like as incidental measures during spinning or twisting by applying fluids, e.g. steam or oiling liquids
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- 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]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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Abstract
The invention relates to the technical field of chemical fiber production and processing, in particular to a production process of a cationic polyester-diamond composite polyester white grain filament, which comprises the following steps: the method comprises the following steps of primary feeding, primary heating, false twisting, secondary feeding, network processing, secondary heating, oiling and winding forming, wherein the yarn subjected to secondary heat treatment is subjected to complete-circle immersion processing through oiling equipment, so that a complete-circle oil film is formed on the surface layer of the positive polyester and diamond composite polyester white grain filament, the characteristic of the positive polyester and diamond composite polyester white grain filament is improved, and in the oiling process, oil components are uniform and cannot be deposited.
Description
Technical Field
The invention relates to the technical field of chemical fiber production and processing, in particular to a production process of a cationic polyester-diamond composite polyester white-stripe filament.
Background
The positive polyester-diamond composite polyester white grain filament is a chemical fiber material with special performance formed by composite processing of polyester MOY, cation POY and diamond FDY. The positive polyester diamond composite polyester white grain filament has the following linear density deviation ratio: ± 5.0%, linear density CV value: less than or equal to 10 percent, and breaking strength: more than or equal to 2.5cN/dtex, and the CV value of the breaking strength: less than or equal to 12 percent, elongation at break: m1 ± 10.0%, elongation at break CV value: less than or equal to 15 percent.
In Chinese patent No. CN201110169746.1, a preparation method of heat-resistant polyphenylene sulfide fiber is disclosed, aiming at the requirement of high-performance industrial fabric, silicon dioxide is added into polyphenylene sulfide material, master batch preparation, twin-screw extrusion into strip, grain cutting, vacuum drying, single-screw extrusion spinning, cooling, oiling by an oil roller, heat setting and winding into a filament tube are carried out, and finally heat-resistant silicon dioxide and polyphenylene sulfide fiber, namely SiO2/PPS fiber, is white filament with 400dtex, the breaking strength of 3.75cN/dtex, the heat-resistant temperature of 230 ℃ and stable chemical and physical properties are prepared.
However, the preparation method disclosed in the above patent is not suitable for the production and processing of cationic polyester-diamond composite polyester white textured filament, and the cationic polyester-diamond composite polyester white textured filament has a key oiling step before winding and forming, and needs to perform efficient and stable oiling treatment on the formed filament.
Disclosure of Invention
Aiming at the problems, the invention provides a production process of a cationic polyester-diamond composite polyester white grain filament, which is characterized in that the filament subjected to secondary heat treatment is subjected to complete-circle immersion treatment by oiling equipment, so that a complete-circle oil film is formed on the surface layer of the cationic polyester-diamond composite polyester white grain filament, the characteristics of the cationic polyester-diamond composite polyester white grain filament are improved, and oil components are uniform and cannot be deposited in the oiling process.
In order to achieve the purpose, the invention provides the following technical scheme:
a production process of cationic polyester-diamond composite polyester white grain filament comprises the following steps:
step a, feeding once, wherein filamentous polyester MOY is sequentially input into a heating box through a small hot ingot and a zero roller, and synchronously, filamentous cation POY is input into a first heating box through a roller;
b, heating for the first time, wherein the filamentous polyester MOY and the filamentous cation POY are synchronously heated in a first heating box;
c, false twisting, wherein the heated filamentous polyester MOY and the filamentous cation POY output from the heating box are false twisted through a false twister to form a bundle of silk threads, and the bundle of silk threads is conveyed to a network nozzle;
d, secondary feeding, namely conveying the filiform diamond wire FDY to a network nozzle through a zero-two roller and an airplane frame in sequence synchronously with the steps a to c;
step e, network processing, namely ejecting the silk thread formed by false twisting in the step c and the diamond yarn FDY in the step d through a network nozzle, and winding the silk thread into a bundle of silk threads in a network manner;
f, secondary heating, namely conveying the silk threads formed in the step e into a second heating box through a second roller for heating treatment;
step g, oiling, wherein the silk thread heated in the step f is subjected to oiling treatment in a whole circle through oiling equipment, and an oil film is formed on the surface layer of the silk thread;
and h, winding and forming, namely winding and forming the silk thread oiled in the step g through three rollers.
As an improvement, the oiling device in the step g comprises:
an upper oil groove which is arranged in a disc shape and is filled with oil used for oiling the silk threads in the step g;
the oiling roller is actively and rotatably erected in an oiling groove, and the oiling roller coats oiling agents in the oiling groove on the silk threads in the step g;
the oil pressing roller is arranged above the oil coating roller in parallel with the oil coating roller, and synchronously rotates along with the oil coating roller through a chain transmission unit to extrude the oil coating roller, so that oil adsorbed in the oil coating roller flows out, and the silk threads in the step g are coated in a whole circle; and
and the circulating system spirally pushes the oil in the upper oil groove, so that the oil flows back to the outer ring of the upper oil groove for repeated circulation after spirally flowing to the return pipe at the central position of the upper oil groove from the outer ring of the upper oil groove.
And g, as an improvement, a groove for penetrating the silk thread in the step g is formed in the oiling roller, raised oil absorption rings are arranged on two sides of the groove, and adsorbed oil falls into the groove to soak the silk thread after being extruded by the oiling roller.
As an improvement, the circulation system comprises:
the oil filling mechanism is respectively communicated with the side wall of the upper oil groove and the return pipe;
the circulating mechanism is arranged in the upper oil groove and spirally pushes the oiling agent input into the upper oil groove by the oiling mechanism; and
and the flow stabilizing mechanism is arranged in the upper oil groove and is used for stabilizing the liquid level of the oil material at the oiling roller.
As an improvement, the refueling mechanism includes:
the oil storage tank is provided with an oil supply pump and is communicated with the return pipe; and
and the oil filling pipe is communicated with the oil storage tank and the upper oil groove.
As an improvement, the circulation mechanism includes:
the oil separation plate separates the upper oil groove into an inner oil groove of an inner ring and an outer oil groove arranged around the inner oil groove, the outer oil groove is communicated with the oil filling pipe, and a plurality of communication ports arranged at equal intervals are formed in the oil separation plate and are communicated with the inner oil groove and the outer oil groove;
the partition plate is arranged at the position where the oil filling pipe is communicated with the outer oil groove, the partition plate partitions the outer oil groove, and the oil filling pipe is positioned on one side of the partition plate;
the valves are rotatably arranged at the communication ports in a one-to-one correspondence manner, and the valves open and close the communication ports; and
the conduction assembly is arranged on the valve and controls the valve to be opened in sequence along the flowing direction of the oil in the outer oil groove.
As an improvement, the conductive component comprises:
the half gear is correspondingly arranged on a rotating shaft of the valve at the tail end of the outer oil groove along the flowing direction of the oil in the outer oil groove;
the conduction gear is correspondingly arranged on the rotating shaft of the valve except the head end of the outer oil groove along the flowing direction of the oil in the outer oil groove, and the conduction gear is meshed with the adjacent half gear;
the driving bevel gear is sleeved on the rotating shaft of the oiling roller; and
and the driven bevel gear is sleeved on a rotating shaft of the valve at the head end of the outer oil tank along the flowing direction of the oil in the outer oil tank.
As an improvement, the adjacent half gears and the adjacent transmission gears are arranged in a staggered mode in the vertical direction.
As an improvement, the flow stabilizing mechanism comprises:
the outer flow stabilizing ring is concentrically and rotatably arranged in the inner oil groove, first through holes are formed in the lower portion of the outer flow stabilizing ring at equal intervals around the circumference, and a first gear ring is arranged on the upper portion of the outer flow stabilizing ring;
the inner flow stabilizing ring is concentrically and rotatably arranged in the outer flow stabilizing ring, second through holes are formed in the lower part of the inner flow stabilizing ring at equal intervals around the circumference, and a second gear ring is arranged at the upper part of the inner flow stabilizing ring;
the first driving gear is sleeved on the rotating shaft on one side of the oiling roller and is meshed with the corresponding first gear ring; and
and the second driving gear is sleeved on the rotating shaft at the other side of the oiling roller relative to the first driving gear, and is meshed with the corresponding second gear ring.
The invention has the beneficial effects that:
(1) according to the invention, the yarn subjected to secondary heat treatment is subjected to the whole-circle immersion treatment by oiling equipment, so that a whole-circle oil film is formed on the surface layer of the cationic polyester-diamond composite polyester white grain filament, the characteristics of the cationic polyester-diamond composite polyester white grain filament are improved, and the oil material is uniform in component and cannot be deposited in the oiling process;
(2) according to the invention, the grooves are arranged on the oiling roller, the oil absorption rings made of adsorptive materials such as sponge are arranged on the two sides of the grooves in a matching manner, the oil absorption rings are extruded by the aid of the oil pressing roller in a matching manner, oil adsorbed by the oil absorption rings flows into the grooves along the slope of the grooves to infiltrate the whole circle of oil into the positive polyester diamond composite polyester white grain filaments, and a whole circle of oil film is formed on the surface layer, so that the characteristics of the filaments are improved;
(3) according to the invention, the oil used for oiling is circulated and flowed by using the circulation system, and in the circulation and flow process, the flow direction of the oil is spiral and flows circularly from the outer ring to the inner ring, so that the components of the oil are ensured to be uniform and not to be deposited, no dead angle exists, and the oil cannot be fixed at a certain position;
(4) according to the invention, the flow stabilizing mechanism is used for protecting and blocking the liquid level of the oil at the oil feeding roller, so that the influence of fluctuation of the oil level on the oil feeding stability of the oil feeding roller in the spiral circulation process of the oil is avoided, the outer flow stabilizing ring and the inner flow stabilizing ring in the flow stabilizing mechanism rotate reversely to form two groups of barriers, and meanwhile, the first through hole and the second through hole in the lower part can ensure the spiral circulation of the oil in the lower part, so that the circulation effect is kept and the stability of the liquid level of the oil is ensured.
In conclusion, the invention has the advantages of excellent performance, good oiling effect and the like of the prepared cationic polyester-diamond composite polyester white grain filament, and is particularly suitable for the technical field of oiling treatment on the surface of chemical fibers.
Drawings
FIG. 1 is a schematic view of a production process of the present invention;
FIG. 2 is a schematic perspective view of an oiling device according to the present invention;
FIG. 3 is a schematic perspective view of the oiling roller of the present invention;
FIG. 4 is a schematic diagram of a side view of an oiling device according to the present invention;
FIG. 5 is a schematic top view of the upper sump according to the present invention;
FIG. 6 is a schematic perspective view of an oil bath according to the present invention;
FIG. 7 is a schematic perspective view of the circulation mechanism of the present invention;
FIG. 8 is an enlarged view of the structure at A in FIG. 7;
FIG. 9 is a perspective view of a conductive assembly of the present invention;
FIG. 10 is a first schematic perspective view of a flow stabilizing mechanism according to the present invention;
fig. 11 is a schematic perspective view of a flow stabilizing mechanism according to a second embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example (b):
as shown in fig. 1 to 11, a production process of a polyester filament with white stripes, which is a polyester-diamond composite, comprises the following steps:
step a, feeding once, wherein filamentous polyester MOY is sequentially input into a heating box through a small hot ingot and a zero roller, and synchronously, filamentous cation POY is input into a first heating box through a roller;
b, heating for the first time, wherein the filamentous polyester MOY and the filamentous cation POY are synchronously heated in a first heating box;
c, false twisting, wherein the heated filamentous polyester MOY and the filamentous cation POY output from the heating box are false twisted through a false twister to form a bundle of silk threads, and the bundle of silk threads is conveyed to a network nozzle;
d, secondary feeding, namely conveying the filiform diamond wire FDY to a network nozzle through a zero-two roller and an airplane frame in sequence synchronously with the steps a to c;
step e, network processing, namely ejecting the silk thread formed by false twisting in the step c and the diamond yarn FDY in the step d through a network nozzle, and winding the silk thread into a bundle of silk threads in a network manner;
f, secondary heating, namely conveying the silk threads formed in the step e into a second heating box through a second roller for heating treatment;
step g, oiling, wherein the silk thread heated in the step f is subjected to oiling treatment in a whole circle through oiling equipment, and an oil film is formed on the surface layer of the silk thread;
and h, winding and forming, namely winding and forming the silk thread oiled in the step g through three rollers.
Wherein, the oiling equipment in step g includes:
an upper oil tank 1, wherein the upper oil tank 1 is arranged in a disc shape, and oil used for oiling the silk threads in the step g is contained in the upper oil tank 1;
the oiling roller 2 is actively and rotatably erected in the upper oil groove 1, and the oiling roller 2 coats the oiling agent in the upper oil groove 1 on the silk threads in the step g;
the oil pressing roller 3 is arranged above the oil coating roller 2 in parallel with the oil coating roller 2, the oil pressing roller 3 synchronously rotates along with the oil coating roller 2 through a chain transmission unit to extrude the oil coating roller 2, so that oil adsorbed in the oil coating roller 2 flows out, and the silk threads in the step g are coated in a whole circle; and
and the circulating system 4 is used for spirally pushing the oil in the upper oil tank 1, so that the oil flows back to the outer ring of the upper oil tank 1 for repeated circulation after spirally flowing to the return pipe 11 at the central position of the upper oil tank 1 from the outer ring of the upper oil tank 1.
Furthermore, a groove 21 used for penetrating the silk thread in the step g is formed in the oiling roller 2, protruding oil absorption rings 22 are arranged on two sides of the groove 21, and after the oil absorption rings 22 are extruded by the oiling roller 3, adsorbed oil falls into the groove 21 to soak the silk thread.
As a preferred embodiment, the circulation system 4 comprises:
the oiling mechanism 41, the oiling mechanism 41 communicates the side wall of the upper oil groove 1 and the return pipe 11 respectively;
a circulation mechanism 42, wherein the circulation mechanism 42 is disposed in the upper oil tank 1, and the circulation mechanism 42 spirally pushes the oil agent, which is input into the upper oil tank 1 by the oiling mechanism 41; and
and the flow stabilizing mechanism 43 is arranged in the upper oil groove 1, and the flow stabilizing mechanism 43 is used for stabilizing the liquid level of the oil material at the oiling roller 2.
Wherein, the refueling mechanism 41 includes:
a reservoir tank 411, wherein a supply pump 412 is installed in the reservoir tank 411, and the reservoir tank 411 is communicated with the return pipe 11; and
and an oil filling pipe 413, wherein the oil filling pipe 413 is communicated with the oil storage tank 411 and the upper oil tank 1.
Further, the circulation mechanism 42 includes:
the oil baffle 421 divides the upper oil tank 1 into an inner oil tank 12 with an inner ring and an outer oil tank 13 arranged around the inner oil tank 12, the outer oil tank 13 is communicated with the oil filling pipe 413, the oil baffle 421 is provided with a plurality of communicating ports 422 arranged at equal intervals, and the communicating ports 422 communicate the inner oil tank 12 and the outer oil tank 13;
a partition plate 423 disposed at a position where the oil filling pipe 413 communicates with the external oil groove 13, the partition plate 423 partitioning the external oil groove 13, and the oil filling pipe 413 being located at one side of the partition plate 423;
the valves 424, several valves 424 are installed at the said connecting port 422 one-to-one correspondingly, the valve 424 opens and closes the said connecting port 422; and
a conducting member 425, wherein the conducting member 425 is disposed on the valve 424, and the conducting member 425 controls the valve 424 to open sequentially along the flowing direction of the oil in the outer oil tank 13.
Further, the conductive element 425 includes:
a half gear 4251, wherein the half gear 4251 is correspondingly installed on the rotating shaft of the valve 424 at the end except for the end of the outer oil tank 13 along the flowing direction of the oil in the outer oil tank 13;
a transfer gear 4252, wherein the transfer gear 4252 is correspondingly installed to the rotating shaft of the valve 424 except for the head end of the outer oil sump 13 in the flowing direction of the oil in the outer oil sump 13, and the transfer gear 4252 is engaged with the adjacent half gear 4251;
the driving bevel gear 4253 is sleeved on a rotating shaft of the oiling roller 2; and
and the driven bevel gear 4254 is sleeved on the rotating shaft of the valve 424 at the head end of the outer oil tank 13 along the flowing direction of the oil in the outer oil tank 13.
The adjacent half gears 4251 and the adjacent transmission gears 4252 are vertically staggered.
As a preferred embodiment, the flow stabilizing mechanism 43 includes:
the outer flow stabilizing ring 431 is concentrically and rotatably arranged in the inner oil groove 12, first through holes 432 are formed in the lower portion of the outer flow stabilizing ring 431 at equal intervals around the circumference, and a first gear ring 433 is arranged on the upper portion of the outer flow stabilizing ring 431;
the inner flow stabilizing ring 434 is concentrically and rotatably arranged in the outer flow stabilizing ring 431, second through holes 435 are formed in the lower part of the inner flow stabilizing ring 434 at equal intervals around the circumference, and a second gear ring 436 is arranged on the upper part of the inner flow stabilizing ring 434;
the first driving gear 437 is sleeved on the rotating shaft at one side of the oiling roller 2, and the first driving gear 437 is meshed with the corresponding first gear ring 433; and
the second driving gear 438 is sleeved on the rotating shaft at the other side of the oiling roller 2 relative to the first driving gear 437, and the second driving gear 438 is meshed with the corresponding second gear ring 436.
The method is characterized in that before the positive polyester diamond composite polyester white grain filament is wound and formed, a layer of oil film needs to be formed on the surface layer of the filament, and oil film coating is performed on the surface layer of the filament in the step g by using oiling equipment.
According to the invention, the groove 21 is formed in the oiling roller 2 and used for penetrating through the silk thread, the oil sucking ring 22 is arranged in a matching mode, after the oil sucking ring 22 adsorbs the oil, the oil is extruded by the oiling roller 3, so that the oil is released from the top of the oiling roller 2 and flows into the groove 21 along the slope of the groove 21 to soak the silk thread, and the oil film of the whole circle is formed on the silk thread.
In addition, in the process of smearing the oil on the silk threads to form an oil film, the oil stored in the upper oil groove 1 is remained, and in the long-time storage process, component layering in the oil can occur and is deposited at the bottom of the oil, so that the components of the oil are not uniform, and the oiling effect on the silk threads in the subsequent use process is influenced.
Therefore, the present invention uses the circulation system 4 to continuously transport the oil in the oil storage tank 411 to the outer oil tank 13 of the upper oil tank 1 by the oil feeding mechanism 41, and then opens the valve 424 on the oil separation plate 421 one by one along the flow direction of the oil in the outer oil tank 13 by the conduction assembly 425, and the oil entering the inner oil tank 12 through the valve 424 forms a spiral circulation by matching with the valve 424 opened one by one due to the annular flow direction of the oil in the outer oil tank 13, so that the oil in the inner oil tank 12 gradually circulates from the outer ring to the inner ring until the oil returns to the oil storage tank 411 from the return pipe 11 at the center of the upper oil tank 1 to participate in the circulation again.
It is further noted that, when the valves 424 are opened one by one, firstly, the valve 424 disposed at the initial end of the outer oil sump 13 is rotated to be opened, the half gear 4251 of the valve 424 is rotated to be matched with the transmission gear 4252 of the adjacent valve 424, firstly, the tooth-missing part of the half gear 4251 is matched with the transmission gear 4252, and then, the tooth part of the half gear 4251 is matched with the transmission gear 4252, so that the valve 424 provided with the transmission gear 4252 is opened, and the rest of the valves 424 are gradually opened in a transmission manner, so that the oil in the outer oil sump 13 is input into the inner oil sump 12.
It should be further noted that, when the oil in the internal oil groove 12 flows spirally, in order to ensure the oiling effect of the oiling roller 22 and avoid large fluctuation of the oil level at the oiling roller 22, by providing the flow stabilizing mechanism 43, the spiral oil flow is blocked by utilizing the reverse rotation of the outer flow stabilizing ring 431 and the inner flow stabilizing ring 434 in the flow stabilizing mechanism 43, so as to ensure the stability of the oil level in the inner flow stabilizing ring 434, and at the same time, the spiral oil flow can also pass through the outer flow stabilizing ring 431 and the inner flow stabilizing ring 434 through the first through hole 432 and the second through hole 435 which are respectively opened on the outer flow stabilizing ring 431 and the inner flow stabilizing ring 434 from the bottom, so as to ensure the circulation fluidity of the oil flow.
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 and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A production process of cationic polyester-diamond composite polyester white grain filament is characterized by comprising the following steps:
step a, feeding once, wherein filamentous polyester MOY is sequentially input into a heating box through a small hot ingot and a zero roller, and synchronously, filamentous cation POY is input into a first heating box through a roller;
b, heating for the first time, wherein the filamentous polyester MOY and the filamentous cation POY are synchronously heated in a first heating box;
c, false twisting, wherein the heated filamentous polyester MOY and the filamentous cation POY output from the heating box are false twisted through a false twister to form a bundle of silk threads, and the bundle of silk threads is conveyed to a network nozzle;
d, secondary feeding, namely conveying the filiform diamond wire FDY to a network nozzle through a zero-two roller and an airplane frame in sequence synchronously with the steps a to c;
step e, network processing, namely ejecting the silk thread formed by false twisting in the step c and the diamond yarn FDY in the step d through a network nozzle, and winding the silk thread into a bundle of silk threads in a network manner;
f, secondary heating, namely conveying the silk threads formed in the step e into a second heating box through a second roller for heating treatment;
step g, oiling, wherein the heated silk thread in the step f is subjected to oiling treatment of a whole circle through oiling equipment, an oil film is formed on the surface layer of the silk thread, the oiling equipment in the step g comprises an oil groove (1), an oiling roller (2), an oil pressing roller (3) and a circulating system (4), the circulating system (4) comprises an oiling mechanism (41), a circulating mechanism (42) and a flow stabilizing mechanism (43), the oiling mechanism (41) comprises an oil storage tank (411) and an oiling pipe (413), the circulating mechanism (42) comprises an oil separating plate (421), a partition plate (423), a valve (424) and a conducting assembly (425), the oil separating plate (421) separates the oil groove (1) into an inner oil groove (12) of an inner circle and an outer oil groove (13) arranged around the inner oil groove (12), the outer oil groove (13) is communicated with the oil filling pipe (413), and a plurality of communicating ports (422) arranged at equal intervals are formed in the oil separating plate (421), the communicating port (422) is communicated with an inner oil groove (12) and an outer oil groove (13), the partition plate (423) is arranged at the communicating position of the oil filling pipe (413) and the outer oil groove (13), the partition plate (423) partitions the outer oil groove (13), the oil filling pipe (413) is positioned on one side of the partition plate (423), a plurality of valves (424) are rotatably arranged at the communicating port (422) in a one-to-one correspondence manner, the communicating port (422) is opened and closed by the valves (424), the conducting assembly (425) is arranged on the valves (424), and the valves (424) are controlled by the conducting assembly (425 to be sequentially opened along the flowing direction of oil in the outer oil groove (13);
and h, winding and forming, namely winding and forming the silk thread oiled in the step g through three rollers.
2. The process of claim 1, wherein the polyester filament comprises:
the upper oil groove (1) is arranged in a disc shape, and oil used for oiling the silk threads in the step g is contained in the upper oil groove (1);
the oiling roller (2) is actively and rotatably erected in the upper oil groove (1), and the oiling roller (2) coats the oiling agent in the upper oil groove (1) on the silk threads in the step g;
the oil pressing roller (3) is arranged above the oil coating roller (2) in parallel with the oil coating roller (2), and the oil pressing roller (3) synchronously rotates along with the oil coating roller (2) through a chain transmission unit to extrude the oil coating roller (2) so that oil adsorbed in the oil coating roller (2) flows out and is coated with the silk threads in the step g in a whole circle;
the circulating system (4) spirally pushes the oil in the upper oil tank (1), so that the oil flows back to the outer ring of the upper oil tank (1) for repeated circulation after spirally flowing to the return pipe (11) at the central position of the upper oil tank (1) from the outer ring of the upper oil tank (1).
3. The production process of the positive polyester diamond composite polyester white textured filament yarn as claimed in claim 1, wherein a groove (21) for penetrating the filament yarn in the step g is formed in the oiling roller (2), protruding oil absorption rings (22) are arranged on two sides of the groove (21), and after the oil absorption rings (22) are extruded by the oil pressing roller (3), the absorbed oil falls into the groove (21) to soak the filament yarn.
4. The process of claim 2, wherein the polyester filament comprises:
the oiling mechanism (41) is respectively communicated with the side wall of the upper oil groove (1) and the return pipe (11);
the circulating mechanism (42) is arranged in the upper oil groove (1), and the oiling mechanism (41) is input into the oiling agent in the upper oil groove (1) by the circulating mechanism (42) to be spirally pushed;
the flow stabilizing mechanism (43) is arranged in the upper oil groove (1), and the flow stabilizing mechanism (43) is used for stabilizing the oil liquid level at the oiling roller (2).
5. The process of claim 4, wherein the polyester filament comprises:
an oil supply pump (412) is installed on the oil storage tank (411), and the oil storage tank (411) is communicated with the return pipe (11);
the oil filling pipe (413) is communicated with the oil storage tank (411) and the upper oil groove (1).
6. A process for producing positive polyester diamond composite polyester white textured filament according to claim 1, wherein the conductive component (425) comprises:
a half gear (4251), wherein the half gear (4251) is correspondingly arranged on a rotating shaft of the valve (424) at the tail end of the outer oil tank (13) along the flowing direction of the oil in the outer oil tank (13);
a transmission gear (4252), wherein the transmission gear (4252) is correspondingly arranged on the rotating shaft of the valve (424) except the head end of the outer oil tank (13) along the flowing direction of the oil in the outer oil tank (13), and the transmission gear (4252) is meshed with the adjacent half gear (4251);
the driving bevel gear (4253) is sleeved on a rotating shaft of the oiling roller (2); and
and the driven bevel gear (4254) is sleeved on a rotating shaft of the valve (424) at the head end of the outer oil tank (13) along the flowing direction of oil in the outer oil tank (13).
7. The production process of positive polyester diamond composite polyester white grain filament according to claim 6, wherein the adjacent half gears (4251) and the adjacent transmission gears (4252) are staggered in the vertical direction.
8. A process for producing positive polyester diamond composite polyester white textured filament according to claim 1, wherein the flow stabilizing mechanism (43) comprises:
the outer flow stabilizing ring (431) is concentrically and rotatably arranged in the inner oil groove (12), first through holes (432) are formed in the lower portion of the outer flow stabilizing ring (431) at equal intervals around the circumference, and a first gear ring (433) is arranged on the upper portion of the outer flow stabilizing ring (431);
the inner flow stabilizing ring (434) is concentrically and rotatably arranged in the outer flow stabilizing ring (431), second through holes (435) are formed in the lower portion of the inner flow stabilizing ring (434) at equal intervals around the circumference, and a second gear ring (436) is arranged on the upper portion of the inner flow stabilizing ring (434);
the first driving gear (437) is sleeved on the rotating shaft on one side of the oiling roller (2), and the first driving gear (437) is meshed with the corresponding first gear ring (433); and
and the second driving gear (438), the second driving gear (438) is sleeved on the rotating shaft at the other side of the oiling roller (2) relative to the first driving gear (437), and the second driving gear (438) is meshed with the corresponding second gear ring (436).
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| CN202110544107.2A CN113293472B (en) | 2021-05-19 | 2021-05-19 | Production process of cationic polyester-diamond composite polyester white-line filament |
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| CN202110544107.2A CN113293472B (en) | 2021-05-19 | 2021-05-19 | Production process of cationic polyester-diamond composite polyester white-line filament |
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| CN113293472B true CN113293472B (en) | 2022-05-20 |
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| KR19990040636A (en) * | 1997-11-19 | 1999-06-05 | 구광시 | Emulsion supply device for textile manufacturing |
| CN204058763U (en) * | 2014-06-25 | 2014-12-31 | 常州欣战江特种纤维有限公司 | The yarn of the automobile-used terylene of a kind of high light fastness black silk DTY silk adds bullet system |
| CN205062301U (en) * | 2015-09-01 | 2016-03-02 | 常州欣战江特种纤维有限公司 | Yarn of decorating with stoste DTY silk adds bullet system |
| CN207537630U (en) * | 2017-11-24 | 2018-06-26 | 浙江鼎艺新材料科技有限公司 | A kind of production equipment of -6 color environmental protection type dragon dance silk of polyamide fibre |
| CN211420546U (en) * | 2020-01-06 | 2020-09-04 | 河南神玖天航新材料股份有限公司 | Integrated monofilament oiler |
-
2021
- 2021-05-19 CN CN202110544107.2A patent/CN113293472B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990040636A (en) * | 1997-11-19 | 1999-06-05 | 구광시 | Emulsion supply device for textile manufacturing |
| CN204058763U (en) * | 2014-06-25 | 2014-12-31 | 常州欣战江特种纤维有限公司 | The yarn of the automobile-used terylene of a kind of high light fastness black silk DTY silk adds bullet system |
| CN205062301U (en) * | 2015-09-01 | 2016-03-02 | 常州欣战江特种纤维有限公司 | Yarn of decorating with stoste DTY silk adds bullet system |
| CN207537630U (en) * | 2017-11-24 | 2018-06-26 | 浙江鼎艺新材料科技有限公司 | A kind of production equipment of -6 color environmental protection type dragon dance silk of polyamide fibre |
| CN211420546U (en) * | 2020-01-06 | 2020-09-04 | 河南神玖天航新材料股份有限公司 | Integrated monofilament oiler |
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|---|---|
| CN113293472A (en) | 2021-08-24 |
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