CN107964711A - A kind of continuous yarn spinning winding manufacturing method - Google Patents
A kind of continuous yarn spinning winding manufacturing method Download PDFInfo
- Publication number
- CN107964711A CN107964711A CN201711293040.XA CN201711293040A CN107964711A CN 107964711 A CN107964711 A CN 107964711A CN 201711293040 A CN201711293040 A CN 201711293040A CN 107964711 A CN107964711 A CN 107964711A
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- CN
- China
- Prior art keywords
- telon
- high telon
- spinning
- multifibres
- chemical fiber
- Prior art date
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Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
- D02J1/224—Selection or control of the temperature during stretching
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
- B29B13/065—Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/10—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers
- B65H54/103—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers forming frusto-conical packages or forming packages on frusto-conical bobbins, tubes, cores or formers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/28—Traversing devices; Package-shaping arrangements
- B65H54/2848—Arrangements for aligned winding
-
- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The present invention provides a kind of continuous yarn spinning winding manufacturing method, it is characterised in that：Comprise the following steps that：(1) process is wound to high Telon tow；(2) to the full drawing-off of high Telon endless tow the step of；Including：By the first spinning roll set for being made of a heatable hot-rolling and a sub-wire roller not heated to high Telon tow low-temperature heat, then by forming high Telon long filament to the high Telon tow drawing-off after low-temperature heat by the second spinning roll set that a heatable hot-rolling and a sub-wire roller not heated form and to the high preliminary high temperature thermal finalization of Telon long filament；(3) by, to the further independent high temperature thermal finalization of high Telon long filament after preliminary high temperature thermal finalization, forming high Telon fully drafting by the 3rd spinning roll set that a heatable hot-rolling and a sub-wire roller not heated form.
Description
Technical field
The present invention relates to technical field of production process of chemical fibers, more particularly to a kind of continuous yarn spinning winding manufacturing method.
Background technology
" z " the word broken line type construction of high Telon strand, has the advantages that fiber more preferable than terylene and nylon, i.e. feel
It is more soft, be more easy to nurse and dye, and there is good color fastness to washing and anti-ultraviolet property, acid-fast alkali-proof, it is non-aging,
Fabric good stability of the dimension.These advantages make high Telon fabric be taken and home textile field has broad application prospects new.
The elasticised garments such as high-grade dress ornament and swimming suit, tights, gym suit can be developed using high Telon fiber, the clothes produced have
It is comfortable and easy to wear, it is soft-touch, washable, quick-drying, non-ironing, meet people and live allegro requirement.
But the technology blockage of the offshore company due to grasping high Telon long filament production technology, a small number of producers domestic at present are in
Each self-enclosed exploratory trial production stage.According to understanding of the applicant to the industry, Some Domestic producer widespread practice is：
The manufacturing process of high Telon fully drafting is obtained by the improvement on the basis of PET (terylene) long filament manufacturing process.The manufacture
Technique includes successively：Procedure for preparation to high Telon section raw material, to the melting process of high Telon section raw material after stock, to height
The spinning process of Telon melt, wind the cooling collecting compacting stage of more high Telon as-spun fibre and the drawing-off to high Telon tow
Process, combined continuous is completed successively between each process.Wherein, the drawing-off rolling step of high Telon tow is included：It is right
The step of high Telon tow full drawing-off.In this step, first pass through a pair of of low temperature hot-rolling (by two Low Temperature Thermal roller groups into) to height
Telon tow low-temperature heat, then by a pair of of high temperature hot-rolling (being made of two high temperature hot-rollings) or a pair of of High-temperature Single Roll (by one
High temperature hot-rolling and a sub-wire chilling roller composition), to the high Telon silk after the high Telon tow drawing-off after low-temperature heat and counter extensioin
Beam (i.e. high Telon long filament) high temperature thermal finalization.Since the glass transition temperature of high Telon tow is relatively low, a low temperature is only needed
Heating roller heats, it is clear that for spinning high Telon long filament, using a pair of of low temperature hot-rolling to high Telon tow low-temperature heat,
Its hot-rolling is unnecessary, and plant engineering configuration wastes (such as：The hot-rolling of unnecessary configuration must rotate, the driving power and tables of equipment of hot-rolling
Valency is much larger than driving power and the equipment unit price of sub-wire roller, and hot-rolling is also required to the pipeline such as oil cooling of bearing cooling and other
Engineering configures), consumption is larger, influences economic benefit, equipment capacity cannot meet the market demand.Again due to high Telon tow
With special " z " font macromolecular structure, therefore its inside produces larger drafting stress to high Telon tow after drawing, is
The drafting stress inside high Telon tow is effectively eliminated, by being heated at high temperature sizing and long enough being possible to
Realize.And it is above-mentioned only by a pair of of high temperature hot-rolling or a pair of of High-temperature Single Roll to high Telon long filament high temperature thermal finalization, due to described one
High temperature hot-rolling is limited by its high temperature hot-rolling effective length so that high Telon tow is wrapped in the circle on a pair of high temperature hot-rolling
Number is restricted, therefore is difficult that time for extending high Telon tow thermal finalization, (i.e. tow was from arrival a pair of high temperature hot-rolling to silk
The time required to beam leaves the stroke of a pair of high temperature hot-rolling).Similarly, the pair of High-temperature Single Roll is subject to its high temperature hot-rolling effective
The limitation of length so that the number of turns that high Telon tow is wrapped on a pair of High-temperature Single Roll is restricted, therefore is difficult to extend height
The time of Telon tow thermal finalization, (i.e. tow was from the stroke for reaching a pair of High-temperature Single Roll and leaving to tow a pair of High-temperature Single Roll
Required time).It follows that only high Telon tow thermal finalization is difficult to have by a pair of of High-temperature Single Roll by a pair of of high temperature hot-rolling or only
Effect ground eliminates the drafting stress inside tow, be easy to cause the high Telon long filament relaxation shrinkage, and silk vertically in winding process
The bad shaping of cake is on the high side, and unwinding is difficult, it is difficult to produces high-quality long filament.
The content of the invention
To overcome problems of the prior art, the present invention provides a kind of continuous yarn spinning winding manufacturing method.
The technical solution adopted by the present invention is：A kind of continuous yarn spinning winding manufacturing method, its innovative point are：Specific steps
It is as follows：
(1) process is wound to high Telon tow；
(2) to the full drawing-off of high Telon endless tow the step of；Including：By not heated by a heatable hot-rolling and one
Sub-wire roller composition the first spinning roll set to high Telon tow low-temperature heat, then by by a heatable hot-rolling and one
Second spinning roll set of a sub-wire roller composition not heated forms the high Telon tow drawing-off after low-temperature heat high Telon length
Silk and to the high preliminary high temperature thermal finalization of Telon long filament；
(3) by the 3rd spinning roll set that is made of a heatable hot-rolling and a sub-wire roller not heated to first
The further independent high temperature thermal finalization of the high Telon long filament after high temperature thermal finalization is walked, forms high Telon fully drafting.
Roller of the high Telon tow in first spinning roll set, the second spinning roll set and the 3rd spinning roll set
Winding 5 is enclosed respectively successively on face；The heating-up temperature of first spinning roll set is 40 DEG C, and second spinning roll set adds
Hot temperature is 100 DEG C, and the heating-up temperature of the 3rd spinning roll set is 100 DEG C；The linear velocity of second spinning roll set
For 1200m/min, the draft ratio between second spinning roll set and the first spinning roll set is 1.52；
Further include pre-treatment step：Procedure for preparation, raw material of cutting into slices to high Telon after stock to high Telon section raw material
Melt process, to the spinning process of high Telon melt, to the cooling collecting compacting stage of more high Telon as-spun fibre and to Gao Te
The drawing-off rolling step of synthetic fibre tow；
The spinning process produces at least one filament tow by spinning multiple monofilament by thermoplastic polymer, wherein, it is single
Tow is stretched and filling silk is compressed into stuffer box after cooling, wherein, filling silk by shredding into crimp filament simultaneously
It is wound on chemical fiber tube.
In some embodiments, the procedure for preparation to high Telon section raw material includes successively：Cut into slices to high Telon
Sieve material the step of and to sieve expect after high Telon cut into slices raw material drying the step of；It is described to be to the step of high Telon chip screen material：
It will be screened in high Telon section raw material input vibrating screening device, and screen out powder in high Telon section raw material and particle diameter not
The particle of symbol, obtains satisfactory high Telon section raw material, then standby to feed bin by the high Telon section feedstock transportation after expecting is sieved
With the viscosity of the high Telon section raw material after sieve material is 0.78dLg-1, fusing point is 228 DEG C；
In some embodiments, described pair sieve material after high Telon section raw material drying the step of be：After sieve is expected
Processing, drying equipment selection level-one drying route are dried into drying equipment for high Telon section feedstock transportation；Drying temperature
For 120 DEG C, the dew-point temperature of dry air is -65 DEG C, when drying time is 3.2 small, makes the wet of the high Telon section raw material
Degree≤28ppm.
In some embodiments, described be wound to high Telon tow carries out long filament volume using multifibres groove chemical fiber tube
Around.
In the present invention, multifibres groove chemical fiber tube, including multifibres channelization fibre tube body, the multifibres channelization fibre tube body lower section
Lower baffle plate is installed, and base is installed below lower baffle plate；Overhead gage is installed above the multifibres channelization fibre tube body；Institute
State and fixing pipe is installed above overhead gage；Its innovative point is：Some chemical fibres are provided with the multifibres channelization fibre tube body
Winding is raised, and the chemical fiber winding protrusion is shaped on multifibres channelization fibre tube body, and the chemical fiber winding protrusion is arranged to
Horizontal " S types " shape, some chemical fiber winding protrusions are unevenly spaced, from top to bottom, by dredging solid matter cloth.
In some embodiments, at intervals of 5-8cm or 12-15cm between some chemical fiber winding protrusions.
In some embodiments, the multifibres groove chemical fiber tube narrow following wide round estrade structure generally above.
In some embodiments, it is also equipped with internal fixing device inside the multifibres groove chemical fiber tube；The inside is consolidated
Determining device includes " Z-type " frame and fixing bracket, and the Z-type both ends of " Z-type " frame are fixed on multifibres channelization fibre inside pipe wall, described
Fixing bracket is fixed on multifibres groove chemical fiber tube bosom in a manner of perpendicular to ground, and the fixing bracket does not connect with Z-type frame
Touch.
It is a further object to provide a kind of multifibres groove chemical fiber tube special stand, its innovative point is：The branch
Frame includes rack body and geometrical clamp；The rack body is the straight montant of a length, if being evenly arranged with the montant solid
Clamp, the geometrical clamp are installed in symmetric form；The geometrical clamp coordinates with the internal fixing device inside multifibres groove chemical fiber tube,
Realize fixation of the multifibres groove chemical fiber tube on stent.
In some embodiments, the fixing bracket in the internal fixing device of the multifibres groove chemical fiber tube further includes fixation
Seat, the fixed seat include circular base plate and fixing device, and the fixing device is integrally formed in circular base plate；It is described
Multifibres channelization fibre bottom of the tube is fixed at the top of fixing device.
In some embodiments, the fixing device includes arch fixed seat, is circle at the top of the arch fixed seat
Top, the arch fixed seat are internally provided with the groove that is screwed.
In some embodiments, the geometrical clamp includes clamping disk and is screwed convex block, it is described be screwed it is convex
Block is integrally formed installed in clamping on disk, and the clamping disk bottom is provided with clamping slot, and the clamping slot is in folding shape, institute
State clamping slot and be nearby provided with clamping handle, the folding of the clamping handle control clamping slot.
In some embodiments, the convex block that is screwed includes convex block body and shape of threads spring, the shape of threads
Spring is fixed on convex block body.
Compared with prior art, the beneficial effects of the invention are as follows：Abandon and rolled up in the prior art using form of grooves
The drawbacks of around silk thread, creative is wound using bulge-structure, and bulge-structure is in winding process, without being embedded in,
And be directly wound, the injury to chemical fiber tube is smaller, extends the service life of chemical fiber tube, furthermore, it is distributed in chemical fiber tube
The protrusion on surface, winds while being carried out at the same time different silk threads, without carry out wrong row or disorderly around, ensure winding efficiency and
Wind effect.Furthermore chemical fiber winding protrusion of the invention is arranged to horizontal " S types " shape so that winding arc is formed during winding
Degree, avoiding silk thread, mutually touching causes resistance in winding process, influences silk thread quality and winding process.Certainly, the present invention examines
Consider,, can be uneven raised by chemical fiber winding since winding quantity is uneven caused by the thickness of silk thread in winding process
Every from top to bottom, by dredging solid matter cloth, being used to wind thicker silk between the relatively thin adjacent chemical fiber winding protrusion of spacing distance
Line, is used between the closeer adjacent chemical fiber winding protrusion of spacing distance wind thinner silk thread, formed with gradient and rationalization
Fine rolling tube.
Brief description of the drawings
Fig. 1 is multifibres groove chemical fiber tube overall structure diagram of the present invention；
Fig. 2 is multifibres groove chemical fiber tube internal structure schematic diagram of the present invention；
Fig. 3 is multifibres groove chemical fiber tube special stand schematic diagram of the present invention；
Fig. 4 is fixed seat structure schematic diagram of the present invention；
Fig. 5 is fixed folder structure schematic diagram of the present invention.
Embodiment
Below in conjunction with drawings and examples, the present invention will be described in further detail.It is it should be appreciated that described herein
Specific embodiment only to explain the present invention, is not intended to limit the present invention.
The invention discloses a kind of continuous yarn spinning winding manufacturing method.
Comprise the following steps that：
(1) process is wound to high Telon tow；
(2) to the full drawing-off of high Telon endless tow the step of；Including：By not heated by a heatable hot-rolling and one
Sub-wire roller composition the first spinning roll set to high Telon tow low-temperature heat, then by by a heatable hot-rolling and one
Second spinning roll set of a sub-wire roller composition not heated forms the high Telon tow drawing-off after low-temperature heat high Telon length
Silk and to the high preliminary high temperature thermal finalization of Telon long filament；
(3) by the 3rd spinning roll set that is made of a heatable hot-rolling and a sub-wire roller not heated to first
The further independent high temperature thermal finalization of the high Telon long filament after high temperature thermal finalization is walked, forms high Telon fully drafting.
Roller of the high Telon tow in first spinning roll set, the second spinning roll set and the 3rd spinning roll set
Winding 5 is enclosed respectively successively on face；The heating-up temperature of first spinning roll set is 40 DEG C, and second spinning roll set adds
Hot temperature is 100 DEG C, and the heating-up temperature of the 3rd spinning roll set is 100 DEG C；The linear velocity of second spinning roll set
For 1200m/min, the draft ratio between second spinning roll set and the first spinning roll set is 1.52；
Further include pre-treatment step：Procedure for preparation, raw material of cutting into slices to high Telon after stock to high Telon section raw material
Melt process, to the spinning process of high Telon melt, to the cooling collecting compacting stage of more high Telon as-spun fibre and to Gao Te
The drawing-off rolling step of synthetic fibre tow；
The spinning process produces at least one filament tow by spinning multiple monofilament by thermoplastic polymer, wherein, it is single
Tow is stretched and filling silk is compressed into stuffer box after cooling, wherein, filling silk by shredding into crimp filament simultaneously
It is wound on chemical fiber tube.
Preferably, the procedure for preparation to high Telon section raw material includes successively：The step of to high Telon chip screen material
The step of with to sieving the high Telon section raw material drying after expecting；It is described to be to the step of high Telon chip screen material：High Telon is cut
Screened in tablet raw material input vibrating screening device, screen out the particle that the powder in high Telon section raw material and particle diameter are not inconsistent,
Satisfactory high Telon section raw material is obtained, then will to sieve the high Telon section feedstock transportation after material spare to feed bin, after sieve material
The viscosity of high Telon section raw material be 0.78dLg-1, fusing point is 228 DEG C；
Preferably, described pair sieve material after high Telon section raw material drying the step of be：The high Telon after expecting will be sieved to cut into slices
Processing, drying equipment selection level-one drying route are dried into drying equipment for feedstock transportation；Drying temperature is 120 DEG C, is done
The dew-point temperature of dry air is -65 DEG C, when drying time is 3.2 small, makes humidity≤28ppm of the high Telon section raw material.
Preferably, described be wound to high Telon tow carries out winding filament using multifibres groove chemical fiber tube.
Specifically, the invention discloses above-mentioned multifibres groove chemical fiber tube, including multifibres channelization fibre tube body 1, as shown in Figure 1：
The lower section of multifibres channelization fibre tube body 1 is provided with lower baffle plate 11, and the lower section of lower baffle plate 11 is provided with base 13；The multifibres groove
The top of chemical fibre tube body 1 is provided with overhead gage 10；The top of overhead gage 10 is provided with fixing pipe 12；As the present invention's
One inventive point, in this embodiment of the present invention, as shown in Figure 1：It is provided with the multifibres channelization fibre tube body 1 some
Chemical fiber winding protrusion 2, the chemical fiber winding protrusion 2 are shaped on multifibres channelization fibre tube body 1, and the chemical fiber winding is raised
2 are arranged to horizontal " S types " shape, and some chemical fiber winding protrusions 2 are unevenly spaced, from top to bottom, by dredging solid matter cloth.
In the present invention, the drawbacks of silk thread is wound using form of grooves in the prior art has been abandoned, creative is tied using raised
Structure is wound, and bulge-structure is in winding process, without being embedded in, and is directly wound, to the wound of chemical fiber tube
Evil is smaller, extends the service life of chemical fiber tube, furthermore, the protrusion of chemical fibre pipe surface is distributed in, different silk threads can be carried out at the same time
While wind, without carrying out wrong row or disorderly around ensureing winding efficiency and winding effect.Furthermore chemical fiber winding of the invention
Protrusion 2 is arranged to horizontal " S types " shape so that winding radian is formed during winding, avoids silk thread from mutually being touched in winding process
Touch and cause resistance, influence silk thread quality and winding process.Certainly, the present invention is it is considered that in winding process, due to the thickness of silk thread
Caused by winding quantity it is uneven, can be 2 unevenly spaced by chemical fiber winding protrusion, from top to bottom, by dredging solid matter cloth, interval
It is used to wind thicker silk thread, the closeer adjacent chemical fiber winding of spacing distance between the relatively thin adjacent chemical fiber winding protrusion 2 of distance
It is used to wind thinner silk thread between protrusion 2, formed with gradient and rational chemical fiber winding pipe.
Wherein, at intervals of 5-8cm or 12-15cm between some chemical fiber winding protrusions 2.The relatively thin chemical fiber winding in interval
At intervals of 12-15cm between protrusion 2, it is spaced between closeer chemical fiber winding protrusion 2 at intervals of 5-8cm.In the present invention, wind
It is arranged at intervals between protrusion 2, the silk thread for neither influencing mutual bulge-structure collapses limitation, and silk thread can also be effectively ensured
Into raised scope, improve the probability of its entrance, substantially reduce silk cannot be introduced into bulge-structure and caused by broken end, shut down
Situation, reduces the generation of waste silk, improves production efficiency, lowers production cost.
Preferably, as shown in Figure 1, 2：The multifibres groove chemical fiber tube 1 narrow following wide round estrade structure generally above.This
The design of sample, above narrow part the relatively thin chemical fiber winding protrusion 2 in interval is set, below wide part set and be spaced closeer change
Fibre winding protrusion 2, effectively adjusts the distance limitation that silk thread enters projection portion, improves the diversity of Filament winding.
Preferably, as shown in Figure 2：Internal fixing device is also equipped with inside the multifibres groove chemical fiber tube 1；The inside is consolidated
Determining device includes " Z-type " frame 3 and fixing bracket 4, and the Z-type both ends of " Z-type " frame 3 are fixed on 1 inner wall of multifibres groove chemical fiber tube,
The fixing bracket 4 is fixed on 1 bosom of multifibres groove chemical fiber tube, the fixing bracket 4 and Z-type in a manner of perpendicular to ground
Frame 3 does not contact.
In the present invention, internal fixing device primarily serves the fixation of chemical fiber tube, improves the tensile capacity of chemical fiber tube,
It is convenient to fix.The present invention plays main stabilization, fixation, as shown in Figure 2 by setting " Z-type " frame 3：" Z-type " frame 3 inclines
Tiltedly set and fix, form two trigonums, Z-type both ends are fixed on 1 inner wall of multifibres groove chemical fiber tube, and branch is played to chemical fibre inside pipe wall
Support and the effect of expansion, avoid equipment operation from having some setbacks；The fixing bracket 4 is fixed on multifibres groove in a manner of perpendicular to ground
Chemical fiber tube 1, is mainly fixed in its setting regions by 1 bosom of chemical fiber tube, convenient to fix, and coiling is convenient.
It is a further object to provide a kind of multifibres groove chemical fiber tube special stand, as shown in Figure 3：The stent bag
Include rack body 5 and geometrical clamp 6；The rack body 5 is the straight montant of a length, and some fixations are evenly arranged with the montant
Folder 6, the geometrical clamp 6 are installed in symmetric form；The geometrical clamp 6 is matched somebody with somebody with the internal fixing device inside multifibres groove chemical fiber tube 1
Close, realize 1 fixation on rack body 5 of chemical fiber tube of multifibres groove.Mainly, geometrical clamp 6 and the fixation in internal fixing device
Stent 4 coordinates, and realizes fixation of the chemical fiber tube on rack body 5.
Specifically, in order to realize quick, effective and firm cooperation of geometrical clamp 6 and fixing bracket 4, in the present invention,
As shown in Figure 4：Fixing bracket 4 in the internal fixing device of the multifibres groove chemical fiber tube 1 further includes fixed seat 40, the fixation
Seat 40 includes circular base plate 401 and fixing device 402, and the fixing device 402 is integrally formed in circular base plate 401；
The top of fixing device 402 is fixed on 1 bottom of multifibres groove chemical fiber tube.The circular base plate 401 is inner concave shape circular base plate, such as
Shown in Fig. 5：The fixing device 402 includes arch fixed seat, is circular top at the top of the arch fixed seat, the arch is consolidated
Reservation is internally provided with the groove 403 that is screwed.Arch fixed seat has firm, stable characteristic, is set inside arch fixed seat
The groove 403 that is screwed is equipped with, matching, the geometrical clamp 6 includes clamping disk 601 and the convex block 602 that is screwed, spiral shell
Line is fixed to coordinate between convex block 602 and the groove 403 that is screwed and fixed, so that being formed between fixed seat 40 and geometrical clamp 6
Counterpart is fixed, and adds fixed fastness, and fixed convenience, as shown in Figure 5：The convex block 602 that is screwed
It is integrally formed installed in clamping on disk 601,601 bottom of the clamping disk is provided with clamping slot (not shown), described
Clamping slot is in folding shape, and the clamping slot is nearby provided with clamping handle 603, and the clamping handle 603 controls the folding of clamping slot.Folder
The setting of tight groove mainly by the connection of geometrical clamp 6 and rack body 5, the folding of clamping slot is controlled by clamping handle 603, into one
Whether step control geometrical clamp is fixed on rack body 5.
Preferably, as shown in Figure 5：The convex block 602 that is screwed includes convex block body 6020 and shape of threads spring 6021,
The shape of threads spring 6021 is fixed on convex block body 6020.The present invention projection cube structure that will be screwed is optimized for convex block body
6020 and shape of threads spring 6021 form, between fixed seat 40 and geometrical clamp 6 formed counterpart when, first by shape of threads spring
6021 are set on convex block body 6020, then the convex block body 6020 for being threaded shape spring 6021 extend into be screwed it is recessed
In groove 403, formed to coordinate and fixed, using the bounce of spring, convex block body 6020 and the groove 403 that is screwed are formed closely
Fitting, effectively slows down equipment buffering, and fixation is more firm., can be with Selection utilization after fixed seat 40 and geometrical clamp 6 coordinate fixed
Clamping handle 603 controls clamping slot to open, and geometrical clamp 6 is fixed on rack body 5, and geometrical clamp 6 is installed in symmetric form, each pair
Uniformly arrange, the arrangement of geometrical clamp 6 is fixed on rack body in multigroup, between geometrical clamp 6 between guarantee chemical fiber tube mutually solely
Vertical work volume is around greatly improving winding efficiency.It is of course also possible to Selection utilization clamping handle 603 controls clamping slot to open, first will be solid
Clamp 6 is fixed on rack body 5, recycles geometrical clamp 6 and the mating reaction of fixed seat 40, chemical fiber tube is fixed on stent sheet
On body 5, do not do order herein and limit.
The preferred embodiment of the present invention has shown and described in described above, as previously described, it should be understood that the present invention is not office
Be limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and available for various other combinations, modification and
Environment, and can be changed in the scope of the invention is set forth herein by the technology or knowledge of above-mentioned teaching or association area
It is dynamic., then all should be appended by the present invention and changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention
In scope of the claims.
Claims (9)
- A kind of 1. continuous yarn spinning winding manufacturing method, it is characterised in that：Comprise the following steps that：(1) process is wound to high Telon tow；(2) to the full drawing-off of high Telon endless tow the step of；Including：Pass through point not heated by a heatable hot-rolling and one First spinning roll set of roll dies composition to high Telon tow low-temperature heat, then by by a heatable hot-rolling and one not Second spinning roll set of the sub-wire roller composition of heating forms high Telon long filament simultaneously to the high Telon tow drawing-off after low-temperature heat To the high preliminary high temperature thermal finalization of Telon long filament；(3) by by the 3rd spinning roll set that a heatable hot-rolling and a sub-wire roller not heated form to preliminary high The further independent high temperature thermal finalization of high Telon long filament after warm sizing, forms high Telon fully drafting；The high Telon tow is on the roll surface of first spinning roll set, the second spinning roll set and the 3rd spinning roll set Winding 5 is enclosed respectively successively；The heating-up temperature of first spinning roll set is 40 DEG C, the heating temperature of second spinning roll set Spend for 100 DEG C, the heating-up temperature of the 3rd spinning roll set is 100 DEG C；The linear velocity of second spinning roll set is 1200m/min, the draft ratio between second spinning roll set and the first spinning roll set are 1.52；Further include pre-treatment step：Procedure for preparation to high Telon section raw material, the melting to high Telon section raw material after stock Process, to the spinning process of high Telon melt, to the cooling collecting compacting stage of more high Telon as-spun fibre and to high Telon silk The drawing-off rolling step of beam；The spinning process produces at least one filament tow by spinning multiple monofilament by thermoplastic polymer, wherein, filament tow It is stretched after cooling and filling silk is compressed into stuffer box, wherein, filling silk into crimp filament and is being changed by shredding It is wound on fine pipe.
- 2. continuous yarn spinning winding manufacturing method according to claim 1, it is characterised in that：The raw material of cutting into slices to high Telon Procedure for preparation include successively：The step of to high Telon chip screen material and the step to the high Telon section raw material drying after sieve material Suddenly；It is described to be to the step of high Telon chip screen material：It will be screened, sieved in high Telon section raw material input vibrating screening device Except the particle that the powder in high Telon section raw material and particle diameter are not inconsistent, satisfactory high Telon section raw material is obtained, then will sieve High Telon section feedstock transportation after material is spare to feed bin, and the viscosity of the high Telon section raw material after sieve material is 0.78dLg-1, Fusing point is 228 DEG C.
- 3. continuous yarn spinning winding manufacturing method according to claim 2, it is characterised in that：High Telon after described pair of sieve material Cut into slices raw material drying the step of be：The high Telon section feedstock transportation after expecting will be sieved processing is dried into drying equipment, done Dry equipment selection level-one drying route；Drying temperature is 120 DEG C, and the dew-point temperature of dry air is -65 DEG C, and drying time is 3.2 it is small when, make humidity≤28ppm of the high Telon section raw material.
- 4. continuous yarn spinning winding manufacturing method according to claim 1, it is characterised in that：It is described that high Telon tow is carried out Winding carries out winding filament using multifibres groove chemical fiber tube.
- 5. continuous yarn spinning winding manufacturing method according to claim 4, it is characterised in that：The multifibres groove chemical fiber tube includes Multifibres channelization fibre tube body, multifibres channelization fibre tube body lower section is provided with lower baffle plate, and is provided with base below lower baffle plate；It is described Overhead gage is installed above multifibres channelization fibre tube body；Fixing pipe is installed above the overhead gage；It is characterized in that：Institute State and some chemical fiber windings protrusions are provided with multifibres channelization fibre tube body, the chemical fiber winding protrusion is shaped in multifibres channelization On fine tube body, the chemical fiber winding protrusion is arranged to horizontal " S types " shape, and some chemical fiber windings are uneven raised Every from top to bottom, by dredging solid matter cloth.
- 6. continuous yarn spinning winding manufacturing method according to claim 5, it is characterised in that：Some chemical fiber windings are raised Between at intervals of 5-8cm or 12-15cm.
- 7. continuous yarn spinning winding manufacturing method according to claim 6, it is characterised in that：Inside the multifibres groove chemical fiber tube It is also equipped with internal fixing device；The internal fixing device includes " Z-type " frame and fixing bracket, the Z-type two of " Z-type " frame End is fixed on multifibres channelization fibre inside pipe wall, and the fixing bracket is fixed in a manner of perpendicular to ground in multifibres groove chemical fiber tube Among portion, the fixing bracket is not contacted with Z-type frame.
- 8. continuous yarn spinning winding manufacturing method according to claim 7, it is characterised in that：The multifibres groove chemical fiber tube it is interior Fixing bracket in portion's fixing device further includes fixed seat, and the fixed seat includes circular base plate and fixing device, the fixation Device is integrally formed in circular base plate；Multifibres channelization fibre bottom of the tube is fixed at the top of the fixing device.
- 9. continuous yarn spinning winding manufacturing method according to claim 8, it is characterised in that：The fixing device includes arch Fixed seat, the arch fixed seat top is circular top, and the arch fixed seat is internally provided with the groove that is screwed.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109610019A (en) * | 2018-11-12 | 2019-04-12 | 新凤鸣集团股份有限公司 | A kind of production method having light fine-denier caterpillar section FDY fiber |
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| CN109610019A (en) * | 2018-11-12 | 2019-04-12 | 新凤鸣集团股份有限公司 | A kind of production method having light fine-denier caterpillar section FDY fiber |
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| CN107964711B (en) | 2021-06-04 |
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