CN108950797B - Forming process of high-grade polyester fabric - Google Patents
Forming process of high-grade polyester fabric Download PDFInfo
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- CN108950797B CN108950797B CN201810676187.5A CN201810676187A CN108950797B CN 108950797 B CN108950797 B CN 108950797B CN 201810676187 A CN201810676187 A CN 201810676187A CN 108950797 B CN108950797 B CN 108950797B
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
- D03D15/47—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads multicomponent, e.g. blended yarns or threads
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M17/00—Producing multi-layer textile fabrics
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/06—Feeding liquid to the spinning head
- D01D1/065—Addition and mixing of substances to the spinning solution or to the melt; Homogenising
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
- D01D5/30—Conjugate filaments; Spinnerette packs therefor
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/12—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyamide as constituent
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Woven Fabrics (AREA)
- Multicomponent Fibers (AREA)
Abstract
The invention discloses a forming process of a high-grade polyester fabric, which comprises the following steps: firstly, processing and forming balanced composite monofilament fiber in melting composite spinning equipment by utilizing two functional polymers; the melt composite spinning equipment also comprises an air nozzle head, wherein a plurality of blades are also formed on the air nozzle head, and the air flowing at high speed blows the blades to drive the die head to rotate; secondly, respectively using the balanced composite monofilaments as warps and wefts according to the arrangement of warps and wefts, and interweaving and weaving to obtain a balanced terylene fabric single layer; utilizing the balanced composite monofilament fiber formed in the step one to form spiral fiber in a making device; and fourthly, respectively connecting the spiral fibers obtained by the step III with the balanced terylene fabrics formed by the step III in a single layer. The invention ensures the uniformity of two functional polymers in the same position proportion, improves the stability of the performance of the composite monofilament fiber and meets the requirements of high-grade fabrics.
Description
The patent application of the invention is a divisional application of Chinese patent application No. 201810619024.3, the application No. of the original application is 201810619024.3, the application date is 2018, 06 and 15 days, and the invention name is a balanced polyester fabric and a forming process thereof.
Technical Field
The invention relates to a preparation technology of novel fibers and composite materials, in particular to a balanced polyester fabric and a forming process thereof.
Background
The development of functional fibers, differential fibers and high-performance fibers is a technical innovation of the traditional textile industry, creates favorable conditions for the transformation of the high-tech industry, and makes a contribution to the improvement of the living standard of human beings.
The functional fiber is a novel fiber which has a certain special function besides the physical and mechanical properties of common fibers, and meets certain special requirements and purposes, namely the fiber has certain specific physical and chemical properties. Although the production of conventional chemical fibers is generally satisfactory to the public, there are many shortcomings in performance, such as the physiological comfort of the wearing process of the clothing fibers, the comfort and convenience of the human body movement process, the safety and durability, and the environmental protection, which are needed to improve certain functions of the fibers.
The functional fiber is generally prepared by adding various auxiliary components into a high polymer, and then forming the functional fiber by melt spinning through the high polymer with the auxiliary components, as shown in fig. 1, which is a melt spinning device in the prior art, and the device comprises a left feeding port 91, a middle feeding port 92 and a right feeding port 93, wherein the three feeding ports are respectively connected with a feeding mechanism, the feeding mechanisms respectively feed the functional fiber to a mixing cavity 97 through a left channel 94, a middle channel 95 and a right channel 96 according to the feeding amount per unit time, then a composite monofilament fiber is formed by a die head at the lower part of the mixing cavity 97, and the functional fiber monofilament is obtained after winding and elasticizing.
However, in the above prior art, although each feeding port is provided with a feeding mechanism, this feeding mechanism can accurately feed the corresponding portion of the high polymer to the feeding port per unit time, but no matter the left channel 94, the middle channel 95 or the right channel 96, which adopts a vertical pipe, the flow speed of the high polymer in the channel is not uniform under the direct action of gravity, so that the high polymer cannot enter the mixing chamber 97 consistently, and thus the performance of the obtained composite monofilament fiber in the length direction has some differences, which of course has no great influence on the general use, but has a significant influence on the product quality for high-end consumption or special yarns.
In view of the above, the applicant has assiduously studied and developed the present invention.
Disclosure of Invention
The invention mainly aims to provide a balanced polyester fabric which is formed by interweaving and weaving balanced composite monofilament fibers, so that the whole polyester fabric is more balanced in functional representation, and the market demand of high-grade fabrics is met.
In order to solve the technical problem, the technical scheme of the invention is as follows:
the balanced polyester fabric is formed by interweaving and weaving warps and wefts, wherein the warps and the wefts are balanced composite monofilament fibers, and the balanced composite monofilament fibers are formed by spinning two functional high polymers through a melting composite spinning device;
melting composite spinning equipment has left side pan feeding mouth, right side pan feeding mouth and hybrid chamber, the hybrid chamber lower part is provided with out the die head, left side pan feeding mouth is linked together through left side passageway and hybrid chamber, right side pan feeding mouth is linked together through right side passageway and hybrid chamber, contained angle between left side passageway and the horizontal plane is along with the constantly increasing of distance between left side passageway and the left side pan feeding mouth and constantly diminishes, contained angle between right side passageway and the horizontal plane is along with the constantly increasing of distance between right side passageway and the right side pan feeding mouth and constantly diminishes.
Further, the melt composite spinning equipment further comprises a base, the mixing cavity is formed in the middle of the base, a blanking channel communicated with the mixing cavity is formed in the base, and the die head is arranged at an outlet of the blanking channel; the base is rotatably provided with a left side feeding seat and a right side feeding seat, a left side angle adjusting mechanism is arranged between the left side feeding seat and the base, and a right side angle adjusting mechanism is arranged between the right side feeding seat and the base.
Furthermore, the melting composite spinning equipment also comprises an elastic sealing cover which is respectively connected between the left feeding seat and the right feeding seat to cover the mixing cavity.
Further, the functional polymer is PET, PBT or PTT added with functional components.
Furthermore, the melting composite spinning equipment also comprises an air nozzle head, wherein a plurality of blades are formed on the air nozzle head, and air flowing at a high speed blows the blades to drive the die head to be in a rotating state.
Further, the melting composite spinning equipment further comprises a left side heater and a right side heater, the left side heater is embedded inside the left side of the base, the right side heater is embedded inside the right side of the base, and the left side heater and the right side heater are controlled to be opened and closed through the same switch.
The invention also aims to provide a forming process of the balanced polyester fabric, which comprises the following steps:
firstly, processing and forming balanced composite monofilament fiber in melting composite spinning equipment by utilizing two functional polymers;
secondly, the balanced composite monofilaments are respectively used as warps and wefts according to the arrangement of warps and wefts, and the balanced single-layer terylene fabric is obtained through interweaving and weaving.
Further, the method also comprises the following steps:
utilizing the balanced composite monofilament fiber formed in the step one to form spiral fiber in a making device;
and fourthly, respectively connecting the spiral fibers obtained by the step III with the balanced terylene fabrics formed by the step III in a single layer.
The manufacturing device of the third step is provided with an annular guide seat, a feeding mechanism and a cutting mechanism, wherein the feeding mechanism is provided with a front guide seat, a rear guide seat, a driving roller and a driven roller, the front guide seat and the rear guide seat are used for guiding the balanced composite monofilament fiber, the driving roller and the driven roller are arranged oppositely and used for conveying the balanced composite monofilament fiber, the front guide seat is used for conveying the balanced composite monofilament fiber between the driving roller and the driven roller, and the rear guide seat is used for conveying the balanced composite monofilament fiber conveyed from the driving roller and the driven roller to the annular guide seat; a spiral groove is formed in the annular guide seat, and spiral fibers are formed in the spiral groove by the strip fibers.
Further, the cutting mechanism is provided with a cutter, a connecting rod, a vertical rod, a roller and a cam fixed on the rotating shaft of the driving roller, the cam is connected with the roller in an abutting mode, the roller is rotatably connected onto the vertical rod, and the vertical rod is fixedly connected with the connecting rod.
Further, the cutter is positioned at the outlet of the annular guide seat, and a heater for melting the fibers is also arranged on the cutter.
By adopting the technical scheme, the invention has the beneficial effects that:
firstly, the balanced type polyester fabric is woven and formed by the balanced type composite monofilament fibers, so that the polyester fabric with relatively balanced overall performance can be obtained, and particularly, the performance stability is ensured by adopting a warp and weft interweaving mode.
In the melt spinning process, because the included angles between the channels on the two sides and the horizontal plane are continuously reduced along with the continuous increase of the distance between the channels on the two sides and the current side feeding port, the influence of gravity on the whole material conveying process is smaller and smaller, and because of the friction between the channels on the two sides and the functional high polymers, the whole material feeding process can be enabled to be very uniform, the proportion uniformity of the two functional high polymers at the same position is ensured, the performance stability of the composite monofilament fiber is improved, and the requirements of high-grade fabrics are met.
Thirdly, the angle adjusting mechanism is additionally arranged, so that the angle can be properly adjusted according to the actual condition of the current functional high polymer, the matching of the current functional high polymer and a corresponding feeding seat is ensured, and the characteristic of uniform discharging is realized; the main reason for setting the angle adjusting mechanism is that the resistances between different functional polymers and the feeding seat are different, so that the uniformity of the outflow speed needs to be ensured by proper adjustment.
The invention further enables the functional high polymer to keep the optimal temperature requirement in the mixing cavity by arranging the left heater and the right heater, and the left heater and the right heater can adaptively adjust the temperature according to the characteristics of the current high polymer, thereby ensuring the balance of the composite monofilament fiber.
And fifthly, the spiral fiber is formed and serves as the single-layer connecting part of the two independent polyester fabrics, so that the field of practical application of the polyester fiber is widened, the polyester fiber is not limited to be applied to jackets which are not easy to wrinkle and deform, and the polyester fiber can be widely and fashionably applied and expanded.
Drawings
FIG. 1 is a schematic view showing an internal structure of a melt spinning apparatus in the prior art.
Fig. 2 is a top view of a preferred embodiment of the melt-compounding spinning device adopted by the balanced polyester fabric according to the present invention.
Fig. 3 is a cross-sectional view of fig. 2.
FIG. 4 is a cross-sectional view of a more preferred embodiment of the melt compounding spinning apparatus of the present invention.
FIG. 5 is a schematic front view of a preferred embodiment of the forming apparatus of the present invention involved in the forming process.
FIG. 6 is a schematic backside view of a preferred embodiment of the forming apparatus of the present invention in a forming process.
Fig. 7 is a schematic view of a polyester fabric formed according to the seventh embodiment of the invention.
FIG. 8 is a top view of the melt compounding spinning apparatus of the present invention requiring three feed ports.
In the figure:
a left side feed inlet-11; a right side feed inlet-12; a mixing chamber-13;
left lane-14; right side channel-15;
a base-21; a blanking channel-22; a left side feeding seat-23;
a right side feeding seat-24; a left side angle adjustment mechanism-25; a right angle adjustment mechanism-26;
an elastic sealing cover-27; an air jet nozzle-28; leaf-281;
a left heater-31; right heater-32;
balanced terylene fabric single layer-41; helical fiber-42;
an annular guide seat-5; a feeding mechanism-6; a front conductive seat-61;
a rear conductive mount-62; a drive roll-63; a rotating shaft-631; a passive roller-64;
a cutting mechanism-7; a cutter-71; a connecting rod-72;
a vertical rod-73; a roller-74; a cam-75;
a left side feed inlet-91; a middle feed inlet-92; a right side feed inlet-93;
left lane-94; middle channel-95; right channel-96;
mixing chamber-97.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.
The first embodiment is as follows:
the balanced polyester fabric is formed by interweaving and weaving warps and wefts, the warps and the wefts are balanced composite monofilament fibers, and the balanced composite monofilament fibers are formed by spinning two functional high polymers through a melting composite spinning device.
As shown in fig. 2 and fig. 3, in the present embodiment, the melt composite spinning apparatus has a left feeding port 11, a right feeding port 12 and a mixing chamber 13, a die head is arranged at the lower part of the mixing chamber 13, the left feeding port 11 is communicated with the mixing chamber 13 through a left channel 14, and the right feeding port 12 is communicated with the mixing chamber 13 through a right channel 15.
The main improvement points of the embodiment are as follows: the contained angle between left side passageway 14 and the horizontal plane is along with the constantly increasing and constantly diminishing of distance between left side passageway 14 and the left side pan feeding mouth 11, the contained angle between right side passageway 15 and the horizontal plane is along with the constantly increasing and constantly diminishing of distance between right side passageway 15 and the right side pan feeding mouth 12, and as shown in the figure, the contained angle of A point position is greater than the contained angle of B point position, and the contained angle of B point position is greater than the contained angle of C point position.
Therefore, the balanced type polyester fabric is formed by weaving the balanced type composite monofilament fibers, so that the polyester fabric with relatively balanced overall performance can be obtained, and particularly, the performance stability is ensured by adopting a warp and weft interweaving mode.
In the melt spinning process, because the included angles between the channels at the two sides and the horizontal plane are continuously reduced along with the continuous increase of the distance between the channels at the two sides and the current side feeding port, the influence of gravity on the whole material conveying process is smaller and smaller, and because of the friction between the channels at the two sides and the functional high polymers, the whole material feeding process can be enabled to be very uniform, the proportion uniformity of the two functional high polymers at the same position is ensured, the performance stability of the composite monofilament fiber is improved, and the requirements of high-grade fabrics are met.
Example two:
the second embodiment is further improved on the basis of the first embodiment, and aims to realize uniform discharge of functional high polymers with various formats.
As shown in fig. 2, the melt composite spinning apparatus further includes a base 21, the mixing cavity 13 is formed in the middle of the base 21, a blanking channel 22 communicated with the mixing cavity 13 is further formed on the base 21, and the outlet die head is arranged at an outlet of the blanking channel 22.
The main improvement points of the embodiment are as follows: base 21 is last to rotate and is provided with left side pan feeding seat 23 and right side pan feeding seat 24, be provided with left side angle adjustment mechanism 25 between left side pan feeding seat 23 and the base 21, be provided with right side angle adjustment mechanism 26 between right side pan feeding seat 24 and the base 21. In this embodiment, the left angle adjusting mechanism 25 and the right angle adjusting mechanism 26 are the same in structure, and both are implemented by the simplest fine adjustment of the bolt, and each different locking hole position corresponds to a specific angle.
Therefore, by utilizing the rotatable arrangement and the additional arrangement of the angle adjusting mechanism, the angle can be properly adjusted according to the actual condition of the current functional high polymer, so that the current functional high polymer can be matched with the corresponding feeding seat, and the characteristic of uniform discharging is realized; the main reason for setting the angle adjusting mechanism is that the resistances between different functional polymers and the feeding seat are different, so that the uniformity of the outflow speed needs to be ensured by proper adjustment.
Example three:
the embodiment can be added on the basis of the first embodiment directly or on the basis of the second embodiment, and has the core characteristics that: the melting composite spinning equipment further comprises elastic sealing covers 27, and the elastic sealing covers 27 are respectively connected between the left feeding seat 23 and the right feeding seat 24 to cover the mixing cavity 13.
Example four:
the present embodiment can be added on the basis of the first embodiment, the second embodiment, or the third embodiment, and has the core characteristics that: the functional high polymer is PET, PBT or PTT added with functional components.
Example five:
the embodiment can be added on the basis of the first embodiment directly or on the basis of the second embodiment, and has the core characteristics that: the melt composite spinning equipment also comprises an air nozzle head 28, wherein a plurality of blades 281 are formed on the air nozzle head 28, and air flowing at high speed blows the blades 281 to drive the die head to be in a rotating state. Thus, the composite monofilament fiber with unique performance can be formed.
Example six:
the present embodiment can be added on the basis of the first embodiment, the second embodiment, or the other embodiments, and has the following core characteristics: the melt composite spinning device further comprises a left heater 31 and a right heater 32, the left heater 31 is embedded in the left side of the base 21, the right heater 32 is embedded in the right side of the base 21, and the left heater 31 and the right heater 32 are controlled to be opened and closed through the same switch.
In this way, the present invention further provides the left side heater 31 and the right side heater 32, so that the functional polymer can always maintain the optimal temperature requirement in the mixing chamber 13, and the left side heater 31 and the right side heater 32 can adaptively adjust the temperature according to the current polymer characteristics, thereby ensuring the balance of the composite monofilament fiber.
Example seven:
the invention also discloses a forming process of the balanced polyester fabric, which comprises the following steps:
firstly, processing and forming balanced composite monofilament fiber in melting composite spinning equipment by utilizing two functional polymers;
secondly, the balanced composite monofilaments are respectively used as warps and wefts according to the arrangement of warps and wefts, and the balanced terylene fabric single layer 41 is obtained through interweaving and weaving.
More preferably, the method further comprises the following steps:
utilizing the balanced composite monofilament fiber formed in the step one to form spiral fiber 42 in the making device;
and fourthly, respectively connecting the spiral fibers 42 obtained by the step III with the balanced type terylene fabric single layer 41 obtained by the step II, and please refer to fig. 7.
The balanced terylene fabric single layer 41 can be obtained by utilizing the first step and the second step, wherein the melt composite spinning equipment can refer to any one of the six embodiments.
Example eight:
the invention is further developed on the basis of the seventh embodiment, and a set of specific manufacturing devices is developed, which can also be freely combined with the first six embodiments without any limitation.
As shown in fig. 5 and 6, the manufacturing device in step three includes an annular guide seat 5, a feeding mechanism 6, and a cutting mechanism 7, where the feeding mechanism 6 includes a front guide seat 61, a rear guide seat 62, a driving roller 63, and a driven roller 64, the front guide seat 61 and the rear guide seat 62 are used for guiding the balanced composite monofilament, the driving roller 63 and the driven roller 64 are disposed opposite to each other and used for conveying the balanced composite monofilament, the front guide seat 61 is used for conveying the balanced composite monofilament between the driving roller 63 and the driven roller 64, and the rear guide seat 62 is used for conveying the balanced composite monofilament conveyed from the driving roller 63 and the driven roller 64 to the annular guide seat 5; a spiral groove is formed in the annular guide seat 5, and the strip fibers form spiral fibers 42 in the spiral groove.
Thus, under the driving of the driving roller 63 and the driven roller 64, the balanced composite monofilament fiber moves forward, so that the spiral fiber 42 is formed in the annular guide seat 5, if the length of the balanced composite monofilament fiber is preset in advance, the cutting mechanism 7 is not needed at this time, or the cutting mechanism 7 only plays a role in assisting in removing the redundant length, and if the length of the balanced composite monofilament fiber is long enough, the cutting operation is needed in order to realize convenient production.
Example nine:
as a further example of the eighth embodiment, more specifically, as shown in fig. 6, the cutting mechanism 7 has a cutting knife 71, a connecting rod 72, a vertical rod 73, a roller 74, and a cam 75 fixed on a rotating shaft 631 of the driving roller 63, the cam 75 is connected to the roller 74 in an abutting manner, the roller 74 is rotatably connected to the vertical rod 73, the vertical rod 73 is fixedly connected to the connecting rod 72, and the cutting knife 71 is fixed to the connecting rod 72. Therefore, the driving roller 63 drives the cam 75 to periodically rotate in the rotating process, each period cam 75 abuts against the roller 74, the roller 74 drives the vertical rod 73 and the connecting rod 72, and finally drives the cutter 71 to perform a cutting action, that is, the cutter 71 is driven to cut once every time the fiber is conveyed for a certain distance, so that the regular cutting is realized, and the formed spiral fiber 42 has consistency. More preferably, the cutting knife 71 is located at the outlet of the annular guide 5, and a heater for melting the fiber is further arranged on the cutting knife 71.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.
Claims (3)
1. A forming process of high-grade polyester fabric is characterized by comprising the following steps:
firstly, processing and forming balanced composite monofilament fiber in melting composite spinning equipment by utilizing two functional polymers; the melting composite spinning equipment is provided with a left side feeding port, a right side feeding port and a mixing cavity, a die head is arranged at the lower part of the mixing cavity, the left side feeding port is communicated with the mixing cavity through a left side channel, the right side feeding port is communicated with the mixing cavity through a right side channel, an included angle between the left side channel and a horizontal plane is continuously reduced along with the continuous increase of the distance between the left side channel and the left side feeding port, and an included angle between the right side channel and the horizontal plane is continuously reduced along with the continuous increase of the distance between the right side channel and the right side feeding port; the melting composite spinning equipment also comprises a left heater and a right heater, the left heater is embedded in the left inside of the base, the right heater is embedded in the right inside of the base, and the left heater and the right heater are controlled to be turned on and off by the same switch; the melt composite spinning equipment also comprises an air nozzle head, wherein a plurality of blades are also formed on the air nozzle head, and the air flowing at high speed blows the blades to drive the die head to rotate;
secondly, respectively using the balanced composite monofilaments as warps and wefts according to the arrangement of warps and wefts, and interweaving and weaving to obtain a balanced terylene fabric single layer;
utilizing the balanced composite monofilament fiber formed in the step one to form spiral fiber in a making device; the manufacturing device of the third step is provided with an annular guide seat, a feeding mechanism and a cutting mechanism, wherein the feeding mechanism is provided with a front guide seat, a rear guide seat, a driving roller and a driven roller, the front guide seat and the rear guide seat are used for guiding the balanced composite monofilament fibers, the driving roller and the driven roller are oppositely arranged and used for conveying the balanced composite monofilament fibers, the front guide seat is used for conveying the balanced composite monofilament fibers between the driving roller and the driven roller, and the rear guide seat is used for transferring the balanced composite monofilament fibers conveyed from the driving roller and the driven roller to the annular guide seat; a spiral groove is formed in the annular guide seat, and the balanced composite monofilament fiber forms a spiral fiber in the spiral groove;
fourthly, the spiral fibers obtained by the forming in the third step are respectively connected with the balanced terylene fabrics formed in the second step in a single layer;
the melting composite spinning equipment further comprises a base, a left feeding seat and a right feeding seat are rotatably arranged on the base, a left angle adjusting mechanism is arranged between the left feeding seat and the base, and a right angle adjusting mechanism is arranged between the right feeding seat and the base.
2. The forming process of the high-grade polyester fabric according to claim 1, wherein the mixing cavity is formed in the middle of a base, a blanking channel communicated with the mixing cavity is further formed on the base, and the discharge die head is arranged at an outlet of the blanking channel.
3. The forming process of the high-grade polyester fabric as claimed in claim 2, wherein the melt-compounding spinning device further comprises elastic sealing covers, and the elastic sealing covers are respectively connected between the left feeding seat and the right feeding seat to cover the mixing chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810676187.5A CN108950797B (en) | 2018-06-15 | 2018-06-15 | Forming process of high-grade polyester fabric |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810676187.5A CN108950797B (en) | 2018-06-15 | 2018-06-15 | Forming process of high-grade polyester fabric |
| CN201810619024.3A CN108893995B (en) | 2018-06-15 | 2018-06-15 | Balanced polyester fabric and forming process thereof |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810619024.3A Division CN108893995B (en) | 2018-06-15 | 2018-06-15 | Balanced polyester fabric and forming process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108950797A CN108950797A (en) | 2018-12-07 |
| CN108950797B true CN108950797B (en) | 2021-01-08 |
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Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810676187.5A Active CN108950797B (en) | 2018-06-15 | 2018-06-15 | Forming process of high-grade polyester fabric |
| CN201810676188.XA Active CN108893996B (en) | 2018-06-15 | 2018-06-15 | Balanced polyester fabric and forming process thereof |
| CN201810619024.3A Active CN108893995B (en) | 2018-06-15 | 2018-06-15 | Balanced polyester fabric and forming process thereof |
| CN201810675955.5A Active CN108950796B (en) | 2018-06-15 | 2018-06-15 | Forming process of high-quality polyester fabric |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810676188.XA Active CN108893996B (en) | 2018-06-15 | 2018-06-15 | Balanced polyester fabric and forming process thereof |
| CN201810619024.3A Active CN108893995B (en) | 2018-06-15 | 2018-06-15 | Balanced polyester fabric and forming process thereof |
| CN201810675955.5A Active CN108950796B (en) | 2018-06-15 | 2018-06-15 | Forming process of high-quality polyester fabric |
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| CN108950797A (en) | 2018-12-07 |
| CN108950796B (en) | 2020-12-04 |
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