CN107904681A - Device for spinning with stretching structure - Google Patents
Device for spinning with stretching structure Download PDFInfo
- Publication number
- CN107904681A CN107904681A CN201711300285.0A CN201711300285A CN107904681A CN 107904681 A CN107904681 A CN 107904681A CN 201711300285 A CN201711300285 A CN 201711300285A CN 107904681 A CN107904681 A CN 107904681A
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- Prior art keywords
- roller
- hole
- strand
- oil
- head
- Prior art date
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- 238000009987 spinning Methods 0.000 title claims abstract description 91
- 239000003921 oil Substances 0.000 claims abstract description 155
- 238000004804 winding Methods 0.000 claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims description 41
- 239000011148 porous material Substances 0.000 claims description 18
- 239000002828 fuel tank Substances 0.000 claims description 11
- 238000005098 hot rolling Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000000465 moulding Methods 0.000 abstract description 5
- 239000004753 textile Substances 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 17
- 238000001816 cooling Methods 0.000 description 16
- 230000000694 effects Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 239000007921 spray Substances 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012805 post-processing Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 108010004350 tyrosine-rich amelogenin polypeptide Proteins 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
Classifications
-
- 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
- D01D13/00—Complete machines for producing artificial threads
-
- 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
-
- 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
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/02—Heat treatment
-
- 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
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/04—Supporting filaments or the like during their treatment
- D01D10/0436—Supporting filaments or the like during their treatment while in continuous movement
- D01D10/0454—Supporting filaments or the like during their treatment while in continuous movement using reels
-
- 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
- D01D11/00—Other features of manufacture
- D01D11/06—Coating with spinning solutions or melts
-
- 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
- D01D4/00—Spinnerette packs; Cleaning thereof
-
- 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
- D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
-
- 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
- D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
- D01D5/092—Cooling filaments, threads or the like, leaving the spinnerettes in shafts or chimneys
-
- 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
- D01D5/096—Humidity control, or oiling, of filaments, threads or the like, leaving the spinnerettes
-
- 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
- D01D5/12—Stretch-spinning methods
-
- 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
- D01D5/12—Stretch-spinning methods
- D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
-
- 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
- D01D7/00—Collecting the newly-spun products
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The present invention provides a kind of device for spinning with stretching structure, belong to textile technology field.It solve the existing device for spinning with stretching structure can not disposal molding high-quality the technical problem such as strand.This device for spinning with stretching structure includes rack, the upper end of rack is equipped with spinning head, lower section in rack positioned at spinning head is equipped with cooler bin, through hole is provided with cooler bin, spinning head is located at the surface of through hole, be rotatably connected to steering roller, being additionally provided with rack can be by around the winding roller for the strand coiling for turning to roller in the structure that oils for being arranged right below oil being coated on strand of cooler bin through hole, rack in rack immediately below the structure that oils.The present invention has the advantages that the strand of energy disposal molding high-quality.
Description
Technical field
The invention belongs to textile technology field, is related to a kind of device for spinning with stretching structure.
Background technology
Spinning is also known as chemical fibre shaping.Manufacture a procedure of chemical fibre.Glue is made in some high-molecular compounds
Liquid solution is extruded the process for forming chemical fibre by spinning head pore after being fused into melt.
Spinning-drawing machine is the mechanical equipment for being used for realization spinning technique, in spinning and spinning last handling process, spinning-drawing machine
Selection has semicontinuous weaving loom and continuous weaving loom, in terms of the technique and equipment two for, there are following area for both spinning-drawing machines
Not：
1st, for the angle of production technology, semi-continuous spinning machine be by spinning and post processing (post processing include dry, into
Cylinder and etc.) separate, individually complete, semi-continuous spinning machine is mainly responsible for spinning portion；And continuous spinning machine be by spinning and after
Processing (post processing include dry, into cylinder) process is concentrated in together and is continuously finished, and continuous spinning is responsible for from spinning to rear
All steps of processing.
2nd, for the angle of slave device structure, semi-continuous spinning machine includes glue feed mechanism, thread spraying structure, strand cooler
Structure, strand oil-adding mechanism, obtained product are the spinning cake fallen into centrifugal cylinder；And continuous spinning machine has glue feed mechanism, spinneret
Mechanism, strand cooling body, strand oil-adding mechanism, strand drying drawing mechanism and winding mechanism, finally obtain coiling and molding
Silk cylinder.
Obviously all process steps are focused on to concentrate at one by continuous spinning machine from spinning efficiency and completed, it is clear that efficiency is more
Height, and a whole set of process can be completed only with a machine, it is less to the area occupied of workshop, and also reduce corresponding worker
Machine is looked after, it is lower with respect to cost of labor, therefore in the market continuous spinning machine is more favourable.
The disclosed equipment for melt-spun and winding multiple synthetic threads of current spinning-drawing machine such as Chinese patent literature【Award
Weigh notification number CN101748496B】, including a spinning cooler bin, a cooling device, at least one for being used to cool down long filament
For the pulling device of unwinding thread and a coiler device being used for by each long filament reeling into bobbin, spinning cooler bin is under it
Multiple spinning nozzle blocks being connected with a melt source are supported on face, cooling device is connected to a cooling sky by one
Acid blowcase on gas generator is formed, which includes multiple cooling cylinders, each cooling cylinder be spinning nozzle block together
The heart configures and with ventilative barrel, these cooling cylinders with to each other away from least partially through acid blowcase, spinning nozzle block this
Sample is formed, so that each spinning nozzle block extrudable at least two root long silks and each cooling cylinder can cool down at least two root longs
Silk.Acid blowcase can not ensure the strand synchronous cooling just gone out in the patent, since the strand just gone out is relatively soft, the cold air meeting of blowout
There is certain active force to strand, the active force that different strands is subject to when uncolled is different, causes different strands
Diameter will be different；Due to this patent disclosed that semi-continuous spinning machine, does not disclose strand oil-adding mechanism, strand dries
Dry tensile mechanism and winding mechanism.A kind of production method for regenerating poly-vinegar full-drawn yarn disclosed in Chinese patent literature【Application
Publication No. CN101928992A】, the technique for strand oil and improving strand quality is disclosed in the patent.Oiling at the same time
Strand afterwards heats strand and is stretched the quality that can improve strand, but does not have continuous spinning spinning-drawing machine will be upper at present
Process is stated to be integrated together.
The content of the invention
The purpose of the present invention is for existing technology, there are the above problem, it is proposed that a kind of spinning dress with stretching structure
Put, present invention solves the technical problem that being the strand of energy disposal molding high-quality.
The purpose of the present invention can be realized by following technical proposal：
A kind of device for spinning with stretching structure, including rack, the upper end of the rack are equipped with spinning head, its feature exists
In the lower section in the rack positioned at spinning head is equipped with cooler bin, through hole is provided with the cooler bin, the spinning head is positioned at logical
The surface in hole, positioned at the structure that oils for being arranged right below to be coated in oil on strand of cooler bin through hole, institute in the rack
State and be rotatably connected to steering roller immediately below the structure that oils in rack, slewing rollers can will be bypassed by being additionally provided with the rack
The winding roller of the strand coiling of cylinder.
Strand from spinning head formed after by cooler bin cooling and shaping, oil, make to strand by the structure that oils
Crystallization in strand evenly, improve the quality of strand, by turn to roller strand it is smooth be wound up into take-up roll
In cylinder.
In the above-mentioned device for spinning with stretching structure, aspiration pump and inflator pump are fixed with the cooler bin, it is described
Lower inlet duct and upper air outlet pipe are equipped with through hole, the lower inlet duct is arranged on the lower end of the interior and close through hole of through hole, under described
Air inlet pipe is connected with inflator pump, and venthole upward is provided with the lower inlet duct, and the upper air outlet pipe is arranged in through hole simultaneously
Close to the upper end of through hole, the upper air outlet pipe is connected with aspiration pump, and air entry directed downwardly is provided with the upper air outlet pipe.
By spinning head spray strand pass through through hole vertically downward from spinning head, just from spinning head ejection spinline temperature compared with
It is high；Gas is pumped into lower inlet duct by aspiration pump, and the gas of suction is sprayed upwards by the venthole of lower inlet duct, is formed by leading to
Hole lower end is to upper air-flow, and aspiration pump to form negative pressure in air outlet pipe, and gas can be from the lower end of through hole to positioned at upper end
Upper air outlet pipe air entry in stream, by forming the air-flow flowed from bottom to top in lower inlet duct and upper air outlet pipe through hole,
The direction of the air-flow is parallel with strand in through hole, air-flow will not transversely acting in upper strand, therefore air-flow will not stretch strand, gas
The surface that stream flows through strand is taken away by the heat of strand so that the temperature of strand can reduce rapidly, thus realize to the cold of strand
But strand will not be stretched while, ensure that the quality of strand；Colder gas endlessly enters through hole from lower inlet duct
Interior, hotter gas body is endlessly sucked out from upper air outlet pipe, ensure that the cooling effect of strand.
In the above-mentioned device for spinning with stretching structure, it is provided with the cooler bin close to lower end in semiorbicular air inlet
Road, is provided with the lower intercommunicating pore connected with air intake duct on the hole wall of the through hole, one end of the lower inlet duct is blind end, described
The other end of lower inlet duct is plugged on lower intercommunicating pore and is connected with lower intercommunicating pore, be also provided with the cooler bin with air intake duct its
The air admission hole of middle one end connection, the inflator pump are fixed on the outer wall of cooler bin and are connected by pipeline with air admission hole.Inflation
Gas is pumped into air intake duct by pump by pipeline, the gas being pumped into is assigned in lower inlet duct by air intake duct, gas is again by going out
Stomata sprays.
In the above-mentioned device for spinning with stretching structure, it is provided with the cooler bin close to upper end in semiorbicular air-breathing
Road, is provided with the upper intercommunicating pore connected with aspirating unit on the hole wall of the through hole, one end of the upper air outlet pipe is blind end, described
The other end of upper air outlet pipe is plugged on intercommunicating pore and is connected with upper intercommunicating pore, is also provided with the cooler bin and aspirating unit middle part
The suction hole of connection, the aspiration pump are connected by pipeline with suction hole.Shape out is extracted the gas in aspirating unit by aspiration pump
Into negative pressure, gas can be sucked and is filled with aspirating unit by the upper air outlet pipe connected with aspirating unit from air entry, form above-mentioned circulation,
So that gas is constantly inhaled into air outlet pipe.
In the above-mentioned device for spinning with stretching structure, the lower inlet duct has at least two, the lower inlet duct
Between be arranged in parallel and equidistantly distributed between adjacent lower inlet duct；The upper air outlet pipe has at least two, the upper outlet
It is arranged in parallel between pipe and equidistantly distributed between adjacent upper air outlet pipe；The upper air outlet pipe is identical with the quantity of lower inlet duct,
And corresponding upper air outlet pipe and lower inlet duct are in the same plane.The structure can increase the flow of gas, improve cooling effect,
It is avoided that by the distribution of upper air outlet pipe and lower inlet duct and is contacted with strand.
In the above-mentioned device for spinning with stretching structure, described spinning head includes main body in the form of annular discs and connects with main body
The feed pipe connect, the lower face of the main body is plane, be provided with the lower face of the main body it is some go out wire hole, it is some it is described go out
Wire hole arrangement goes out between wire hole with interval at least three row, adjacent column.The spinning head of the structure and lower inlet duct and under into
Tracheae corresponds to, and each column goes out the grid alignment between interval and adjacent lower inlet duct of the wire hole respectively between adjacent lower inlet duct,
Strand is avoided to be contacted with upper air outlet pipe and lower inlet duct；The spinning head of the structure to go out wire hole from the inside of spinning head at the same time
The strand of ejection also can be cooled down quickly.
In the above-mentioned device for spinning with stretching structure, the structure that oils includes fuel tank, upper oil head and spacing ring, institute
State that oil head is elongated, the head erect that oils sets and is located at the underface of cooler bin, and the cross section of the upper oil head is in
Circle, the diameter of the upper oil head cross section are gradually reduced from middle part to both ends, and oil inlet passage is provided with the upper oil head, described
Oil inlet passage runs through upper oil head up and down, and the lower port of oil inlet passage is connected by pipeline with fuel tank, the upper end of the oil inlet passage
Mouth is located at the top of upper oil head, and the lower end of the upper oil head is also associated with rotating bar, and the rotating bar is rotatably connected on rack
On, the diameter of the spacing ring is less than the maximum gauge of upper oil head cross section, and the spacing ring is fixed in rack and the limit
Position ring set has gap between the epimere portion of upper oil head, the upper oil head and spacing ring.The strand to get off from cooler bin can be through
Oil head is crossed, can be with the surface of upper oil head against fluid is pumped to oil inlet from fuel tank and leads to by the effect strand of spacing ring
Road, then flowed out from the upper port of oil inlet passage, the fluid of outflow can be along the surfaces of upper oil head to flowing down so that the table of upper oil head
Face is covered with fluid, and strand can coat the fluid positioned at the head surface that oils, and upper oil head by rotating bar drives it slowly and at the uniform velocity
Rotation, strand can be with spin during upper oil head rotates, therefore the side face of strand can have an opportunity and upper oil head
Surface contacts, therefore can uniformly be coated fluid on strand, and the effect that oils is good；The shape of upper oil head can guarantee that strand and its
Surface contacts, while strand will not be damaged.
In the above-mentioned device for spinning with stretching structure, some oil outlets are also provided with the upper oil head, it is some described
Oil outlet is circumferentially distributed, and the inner port of the oil outlet is connected with oil inlet passage, and the external port of the oil outlet is positioned at upper
The epimere portion of oil head, and the external port of oil outlet is respectively positioned on the top of spacing ring.The oil outlet of the structure enables fluid to be evenly distributed with
To the surface of upper oil head so that the strand contacted with the head surface that oils can be coated with fluid.
In the above-mentioned device for spinning with stretching structure, the collection of annular is provided with the outer circumferential surface in the upper oil head hypomere portion
Oil groove, is also provided with drainback passage, the upper end of the drainback passage and oil sump in the upper oil head, the drainback passage
Lower end is connected by pipeline with fuel tank.Fluid is collected simultaneously from the surface of upper oil head to flowing down when by oil trap by oil trap
Fuel tank is back to by drainback passage to use from new.
In the above-mentioned device for spinning with stretching structure, the upper groove surface of the oil trap and lower groove face are diagonally downward
Inclined-plane.The upper groove surface of the oil trap of the structure can cause fluid to be more readily flowed into from the surface of upper oil head in oil trap, oil-collecting
The fluid that the lower groove face of groove is flowed into oil trap is not easy to flow out, and oil trap can be enabled to store more fluid.
In the above-mentioned device for spinning with stretching structure, the surface of the spacing ring is anchor ring.The structure is in spacing ring
So that it is avoided that strand is scratched when strand is gathered.
In the above-mentioned device for spinning with stretching structure, driven gear, the rack are fixed in the lower end of the rotating bar
On be fixed with rotary electric machine, driving gear, the driven gear and driving gear are fixed with the output shaft of the rotary electric machine
Between pass through synchronous band connection.Rotating bar uniform rotation is driven by rotary electric machine, also just drives upper oil head uniform rotation, thus
So that the strand abutted in oil head can uniformly be oiled.
In the above-mentioned device for spinning with stretching structure, poly- silk is fixed with below the head that oils in the rack
Disk, the poly- wire tray are sleeved in rotating bar, and the poly- wire tray is located at sustained height with turning to roller, along vertical in the poly- wire tray
Direction is provided with some poly- wire holes, and the lower opening edge of the poly- wire hole is arc surface.The poly- of poly- wire tray is passed through by the strand of upper oil head
Wire hole, poly- wire tray enable strand smoothly to turn to, and also so that strand is gathered below upper oil head so that strand can be tighter
The close surface with upper oil head reclines, and improves the effect that oils.
In the above-mentioned device for spinning with stretching structure, set in the rack between slewing rollers cylinder and winding roller
There is stretching structure, the stretching structure includes horizontally disposed shaft, is fixed with some groups of fixed links in the shaft, some groups
Fixed link is radially fixed in shaft, and every group of fixed link includes two fixed links, turns between the end of every group of fixed link
It is dynamic to be connected with stretching roller, there can be a stretching roller to act on positioned at steering roller and winding all the time when the shaft rotates
On strand between roller.Strand is transmitted to winding roller by steering roller, and stretching roller during strand is driven acts on
On strand, since stretching roller is to be rotated around shaft circumference, when stretching roller and being touched with strand rigid connection, it is tensioned strand
Tensile force is smaller, and with being rotated further for stretching roller, the tensile force that stretching roller acts on strand gradually increases, and strand can quilt
Slow stretching, the stretching roller being rotated further after tensile force reaches maximum can be gradually distance from this section of strand, and the latter stretches
Roller repeats above-mentioned action and latter section of strand is stretched.
In the above-mentioned device for spinning with stretching structure, rubber sheath is cased with the outside of the stretching roller.Rubber protects
Tackling is flexible, and strand can be protected after being contacted with strand.
In the above-mentioned device for spinning with stretching structure, the both ends of the stretching roller are equipped with bearing, the bearing
Inner ring with stretching roller fix, outer ring and the fixed link of the bearing are fixed.Stretching roller by the structure can be freely
Rotate, avoid static friction occur between stretching roller and strand, strand can be protected.
In the above-mentioned device for spinning with stretching structure, two one slide rails, two one slide rails difference are fixed with the rack
Positioned at the both ends of shaft, the both ends of the shaft are respectively connected with sliding block, are connected between the shaft and sliding block by bearing, two
Sliding block is slidably connected on two one slide rails respectively, is positioned between sliding block and slide by abutting against bolt.It can be adjusted by the structure
The position of shaft, also just can adjust the position for stretching roller so that stretch the motion track of roller and strand closer to or it is farther,
Energy adjusting stretching roller acts on the tensile force on strand, can be suitably used for strand made of different materials.
In the above-mentioned device for spinning with stretching structure, set in the rack between slewing rollers cylinder and winding roller
There is heating structure, the heating structure includes two groups of heating rollers and limit roller being rotatably connected in rack, one of which heating
Roller and the relatively close steering roller of limit roller, another group of heating roller and the relatively close winding roller of limit roller, the heating in every group
Roller and limit roller are set up in parallel, and heater strip is equipped with the heating roller, and heater strip produces in the heating roller for turning to roller
Heat is less than the heat that heater strip produces in the heating roller of winding roller, and some rings are provided with the side face on the heating roller
Connected in star, being provided with the limit roller can be caught in corresponding with the one-to-one annular lug of annular groove, the annular lug
In annular groove.It is gradually heated by the sonochemical activity in a forward direction by two groups of heating rollers and limit roller strand, avoids stablizing unexpected
Rise damages strand, and strand by the annular lug of limit roller during the annular groove of heating roller by making itself and heating roller
Closely against so that the heat of heating roller can quickly pass to strand.
In the above-mentioned device for spinning with stretching structure, the section semicircular in shape of the annular lug, the annular is recessed
The section of groove is adapted with the section of annular lug.The structure can cause stable structure between heating roller and limit roller.
Compared with prior art, this device for spinning with stretching structure has the excellent of the strand of energy disposal molding high-quality
Point.
Brief description of the drawings
Fig. 1 is the schematic layout pattern of this device for spinning with stretching structure.
Fig. 2 is the positive structure diagram of spinning head.
Fig. 3 is the schematic cross-sectional view that cooler bin passes through aspirating unit.
Fig. 4 is the schematic cross-sectional view that cooler bin passes through air intake duct.
Fig. 5 is the schematic cross-sectional view of upper oil head.
Fig. 6 is the schematic cross-sectional view for stretching roller.
Fig. 7 is the schematic cross-sectional view of heating roller and limit roller.
In figure, 1, rack；2nd, spinning head；21st, main body；22nd, feed pipe；23rd, wire hole is gone out；3rd, cooler bin；31st, through hole；32、
Air intake duct；321st, lower intercommunicating pore；322nd, lower inlet duct；323rd, venthole；324th, inflator pump；33rd, aspirating unit；331st, upper connection
Hole；332nd, upper air outlet pipe；333rd, air entry；334th, aspiration pump；4th, upper oil head；41st, oil inlet passage；42nd, oil outlet；43rd, oil-collecting
Groove；431st, drainback passage；44th, spacing ring；45th, fuel tank；46th, rotating bar；47th, driven gear；48th, driving gear；49th, electricity is rotated
Machine；5th, poly- wire tray；51st, poly- wire hole；6th, shaft；61st, fixed link；62nd, roller is stretched；63rd, rubber sheath；64th, slide；7th, heat
Roller；71st, annular groove；72nd, heater strip；73rd, limit roller；74th, annular lug；8th, roller is turned to；9th, roller is wound.
Embodiment
It is the specific embodiment of the present invention and with reference to attached drawing below, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Figures 1 to 7, the device for spinning with stretching structure includes rack 1, and the upper end of rack 1 is equipped with spinning head 2,
Cooler bin 3 is arranged right below positioned at spinning head 2 in rack 1, through hole 31 is provided with cooler bin 3, spinning head 2 is located at through hole 31
Surface, in rack 1 in the structure that oils for being arranged right below to be coated in oil on strand of 3 through hole 31 of cooler bin, rack 1
It is rotatably connected to immediately below the structure that oils and turns to roller 8, being additionally provided with rack 1 will rolls up around the strand for turning to roller
Around winding roller 9.
Aspiration pump 334 and inflator pump 324 are fixed with cooler bin 3, lower inlet duct 322 and upper air outlet pipe are equipped with through hole 31
332, lower inlet duct 322 is arranged in through hole 31 and is connected close to the lower end of through hole 31, lower inlet duct 322 with inflator pump 324, under
Venthole 323 upward is provided with air inlet pipe 322, upper air outlet pipe 332 is arranged on the upper end of the interior and close through hole 31 of through hole 31, on
Air outlet pipe 332 is connected with aspiration pump 334, and air entry 333 directed downwardly is provided with upper air outlet pipe 332.
It is provided with semiorbicular air intake duct 32 close to lower end in cooler bin 3, is provided with and air intake duct 32 on the hole wall of through hole 31
The lower intercommunicating pore 321 of connection, one end of lower inlet duct 322 is blind end, and the other end of lower inlet duct 322 is plugged on lower intercommunicating pore
Connected on 321 and with lower intercommunicating pore 321, the air admission hole connected with the wherein one end of air intake duct 32, inflator pump are also provided with cooler bin 3
324 are fixed on the outer wall of cooler bin 3 and are connected by pipeline with air admission hole.Inflator pump 324 by pipeline by gas be pumped into
In air flue 32, the gas being pumped into is assigned in lower inlet duct 322 by air intake duct 32, gas is sprayed by venthole 323 again.Cooling
It is provided with case 3 close to upper end in semiorbicular aspirating unit 33, the upper connection connected with aspirating unit 33 is provided with the hole wall of through hole 31
Hole 331, one end of upper air outlet pipe 332 are blind end, the other end of upper air outlet pipe 332 be plugged on intercommunicating pore 331 and with upper company
Through hole 331 connects, and the suction hole connected with the middle part of aspirating unit 33 is also provided with cooler bin 3, and aspiration pump 334 is fixed on cooler bin 3
Outer wall on and connected with suction hole by pipeline.The gas in aspirating unit 33 is extracted out to form negative pressure by aspiration pump 334, with
Gas can be sucked and be filled with aspirating unit 33 by the upper air outlet pipe 332 that aspirating unit 33 connects from air entry 333, form above-mentioned follow
Ring so that gas is constantly inhaled into air outlet pipe 332.Lower inlet duct 322 has at least two, is put down between lower inlet duct 322
Row is set and equidistantly distributed between adjacent lower inlet duct 322；Upper air outlet pipe 332 has at least two, between upper air outlet pipe 332
It is arranged in parallel and equidistantly distributed between adjacent upper air outlet pipe 332；Upper air outlet pipe 332 is identical with the quantity of lower inlet duct 322, and
Corresponding upper air outlet pipe 332 and lower inlet duct 322 are in the same plane.
Spinning head 2 includes main body 21 in the form of annular discs and the feed pipe 22 being connected with main body 21, and the lower face of main body 21 is
Plane, be provided with the lower face of main body 21 it is some go out wire hole 23, it is some go out the arrangement of wire hole 23 arranged at least three, the wire vent of adjacent column
There is interval between hole 23.The spinning head 2 of the structure is corresponding with lower inlet duct 322 and lower inlet duct 322, and each column goes out wire hole 23 and divides
The grid alignment between interval and adjacent lower inlet duct 322 not between adjacent lower inlet duct 322, avoids strand and upper outlet
Pipe 332 and lower inlet duct 322 contact；The spinning head 2 of the structure from positioned at the inner side of spinning head 2 so that go out the ejection of wire hole 23 at the same time
Strand also can be cooled down quickly.
Through hole 31 is passed through vertically downward from spinning head 2 by the strand that spinning head 2 sprays, the strand just sprayed from spinning head 2
Temperature is higher；Gas is pumped into lower inlet duct 322 by aspiration pump 334, the venthole that the gas of suction passes through lower inlet duct 322
323 spray upwards, are formed from 31 lower end of through hole to upper air-flow, and aspiration pump 334 to form negative pressure in upper air outlet pipe 332,
Gas can be flowed from the lower end of through hole 31 into the air entry 333 positioned at the upper air outlet pipe 332 of upper end, pass through 322 He of lower inlet duct
Upper air outlet pipe 332 is so that form the air-flow flowed from bottom to top, the direction of the air-flow is parallel with strand in through hole 31, gas in through hole 31
Stream will not transversely acting in upper strand, therefore air-flow will not stretch strand, and air-flow flows through heat band of the surface by strand of strand
Walk so that the temperature of strand can reduce rapidly, thus will not stretch strand while cooling of the realization to strand, ensure that strand
Quality；Colder gas endlessly from lower inlet duct 322 enter through hole 31 in, hotter gas body endlessly from
Upper air outlet pipe 332 is sucked out, and ensure that the cooling effect of strand.
The structure that oils includes fuel tank 45, upper oil head 4 and spacing ring 44, and upper oil head 4 is elongated, and upper oil head 4 is vertically arranged
And positioned at the underface of cooler bin 3, the circular in cross-section of upper oil head 4, the diameter of upper 4 cross section of oil head from middle part to both ends by
It is decrescence small, oil inlet passage 41 is provided with upper oil head 4, oil inlet passage runs through upper oil head 4 about 41, the lower port of oil inlet passage 41 is led to
Cross pipeline to connect with fuel tank 45, the upper port of oil inlet passage 41 is located at the top of upper oil head 4, and the lower end of upper oil head 4 is also connected with
There is rotating bar 46, rotating bar 46 is rotatably connected in rack 1, and the diameter of spacing ring 44 is less than the maximum of upper 4 cross section of oil head directly
Footpath, spacing ring 44 is fixed in rack 1 and spacing ring 44 is sleeved on the epimere portion of oil head 4, is had between upper oil head 4 and spacing ring 44
There is gap.Some oil outlets 42 are also provided with upper oil head 4, some oil outlets 42 are circumferentially distributed, and the inner port of oil outlet 42 is equal
Connected with oil inlet passage 41, the external port of oil outlet 42 is located at the epimere portion of upper oil head 4, and the external port of oil outlet 42 is respectively positioned on
The top of spacing ring 44, the surface of spacing ring 44 is anchor ring.The oil outlet 42 of the structure enables fluid to be evenly distributed with oil head 4
Surface so that the strand contacted with upper 4 surface of oil head can be coated with fluid.Ring is provided with the outer circumferential surface in upper 4 hypomere portion of oil head
The oil trap 43 of shape, is also provided with drainback passage 431 in upper oil head 4, the upper end of drainback passage 431 is connected with oil trap 43, oil return
The lower end of passage 431 is connected by pipeline with fuel tank 45.The upper groove surface of oil trap 43 and lower groove face are inclined-plane diagonally downward.
Driven gear 47 is fixed in the lower end of rotating bar 46, and rotary electric machine 49 is fixed with rack 1, is fixed on the output shaft of rotary electric machine 49
There is driving gear 48, pass through synchronous band connection between driven gear 47 and driving gear 48.Driven and rotated by rotary electric machine 49
46 uniform rotation of bar, also just drives 4 uniform rotation of upper oil head, so that the strand abutted in oil head 4 can be uniform
Oil.Poly- wire tray 5 is fixed with positioned at first 4 lower section of oiling in rack 1, poly- wire tray 5 is sleeved in rotating bar 46, and poly- wire tray 5 is with turning
It is located at sustained height to roller 8, some poly- wire holes 51 is vertically provided with poly- wire tray 5, the lower opening edge of poly- wire hole 51 is circle
Cambered surface.
The strand to get off from cooler bin 3 can pass through upper oil head 4, can be with upper oil head by the effect strand of spacing ring 44
4 surface is against fluid is pumped to oil inlet passage 41 from fuel tank 45, then is flowed out from the upper port of oil inlet passage 41, the oil of outflow
Liquid can be along the surface of upper oil head 4 to flowing down so that the surface of upper oil head 4 is covered with fluid, and strand can be coated positioned at upper oil head 4
The fluid on surface, upper oil head 4 its slow and at the uniform velocity rotation, silk during upper oil head 4 rotates by the drive of rotating bar 46
Bar can be with spin, therefore the side face of strand can have an opportunity to contact with the surface of upper oil head 4, therefore can be uniform on strand
Fluid is coated, the effect that oils is good；The shape of upper oil head 4 can guarantee that strand is contacted with its surface, while strand will not be caused
Injury.
Stretching structure is equipped between slewing rollers cylinder 8 and winding roller 9 in rack 1, stretching structure includes horizontally disposed
Shaft 6, be fixed with some groups of fixed links 61 in shaft 6, some groups of fixed links 61 are radially fixed in shaft 6, every group
Fixed link 61 includes two fixed links 61, stretching roller 62 is rotatably connected between the end of every group of fixed link 61, in shaft 6
All the time a stretching roller 62 can acts on the strand turned between roller 8 and winding roller 9 during rotation.Draw roll
The outside of cylinder 62 is cased with rubber sheath 63.The both ends of stretching roller 62 are equipped with bearing, and the inner ring and stretching roller 62 of bearing are solid
Fixed, outer ring and the fixed link 61 of bearing are fixed.Stretching roller 62 by the structure can be freely rotated, and avoid stretching roller 62
Occur static friction between strand, strand can be protected.Two one slide rails 64 are fixed with rack 1, two one slide rails 64 are located at respectively to be turned
The both ends of axis 6, the both ends of shaft 6 are respectively connected with sliding block, are connected between shaft 6 and sliding block by bearing, and two sliding blocks are slided respectively
It is dynamic to be connected on two one slide rails 64, positioned between sliding block and slide 64 by abutting against bolt.Shaft 6 can be adjusted by the structure
Position, also just can adjust the position for stretching roller 62 so that stretch the motion track of roller 62 and strand closer to or farther, energy
Adjusting stretching roller 62 acts on the tensile force on strand, can be suitably used for strand made of different materials.
Strand is transmitted to winding roller 9 by steering roller 8, and stretching roller 62 during strand is driven acts on strand
On, since stretching roller 62 is around 6 circular-rotation of shaft, when stretching roller 62 and being touched with strand rigid connection, it is tensioned strand
Tensile force is smaller, and with being rotated further for stretching roller 62, the tensile force that stretching roller 62 acts on strand gradually increases, strand
Can be by slow stretching, the stretching roller 62 being rotated further after tensile force reaches maximum can be gradually distance from this section of strand, and latter
A stretching roller 62 repeats above-mentioned action and latter section of strand is stretched.
Heating structure is equipped between slewing rollers cylinder 8 and winding roller 9 in rack 1, heating structure includes two groups of rotations
The heating roller 7 and limit roller 73 being connected in rack 1, one of which heating roller 7 and the relatively close steering roller 8 of limit roller 73,
Another group of heating roller 7 and the relatively close winding roller 9 of limit roller 73, heating roller 7 and limit roller 73 in every group are set up in parallel, add
Heater strip 72 is equipped with hot-rolling 7, the heat that heater strip 72 produces in the heating roller 7 for turning to roller 8 is less than close to take-up roll
The heat that heater strip 72 produces in the heating roller 7 of cylinder 9, is provided with some annular grooves 71, limit roller 73 on the side face on heating roller 7
On be provided with annular lug 74 one-to-one with annular groove 71, annular lug 74 can be caught in corresponding annular groove 71.It is logical
Two groups of heating rollers 7 and limit roller 73 are crossed so that strand is gradually heated by the sonochemical activity in a forward direction, avoids stablizing rise suddenly to strand
Damage, strand by the annular lug 74 of limit roller 73 during the annular groove 71 of heating roller 7 by making it tight with heating roller 7
It is closely connected to lean on so that the heat of heating roller 7 can quickly pass to strand.The section semicircular in shape of annular lug 74, annular groove 71
Section be adapted with the section of annular lug 74.The structure can cause stable structure between heating roller 7 and limit roller 73.
Strand, by 3 cooling and shaping of cooler bin, oils strand by the structure that oils after the formation of spinning head 2,
So that the crystallization in strand is evenly, the quality of strand is improved, upper complete oily strand inside 7 strand of heating roller by also can
Preferably crystallization, with the strand by oiling and heating with certain internal stress, carries out strand by stretching structure
Stretching release stress, so that strand is more very thin more firm, finally by turning to, 8 strand of roller is smooth to be wound up into again
Wind in roller 9.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way
Generation, but without departing from spirit of the invention or beyond the scope of the appended claims.
Claims (5)
1. a kind of device for spinning with stretching structure, including rack, the upper end of the rack is equipped with spinning head, it is characterised in that
Lower section in the rack positioned at spinning head is equipped with cooler bin, through hole is provided with the cooler bin, the spinning head is located at through hole
Surface, it is described positioned at the structure that oils for being arranged right below to be coated in oil on strand of cooler bin through hole in the rack
Steering roller is rotatably connected to immediately below the structure that oils in rack, steering roller can will be bypassed by being additionally provided with the rack
Strand coiling winding roller；Aspiration pump and inflator pump are fixed with the cooler bin, lower inlet duct is equipped with the through hole
With upper air outlet pipe, the lower inlet duct is arranged in through hole and is connected close to the lower end of through hole, the lower inlet duct with inflator pump,
Venthole upward is provided with the lower inlet duct, the upper air outlet pipe is arranged in through hole and close to the upper end of through hole, described
Upper air outlet pipe is connected with aspiration pump, and air entry directed downwardly is provided with the upper air outlet pipe；It is provided with the cooler bin close to lower end
In semiorbicular air intake duct, the lower intercommunicating pore connected with air intake duct is provided with the hole wall of the through hole, the one of the lower inlet duct
Hold as blind end, the other end of the lower inlet duct is plugged on lower intercommunicating pore and is connected with lower intercommunicating pore, on the cooler bin
Also be provided with the air admission hole connected with air intake duct wherein one end, the inflator pump be fixed on the outer wall of cooler bin and by pipeline with
Air admission hole connects；Stretching structure is equipped between slewing rollers cylinder and winding roller in the rack, the stretching structure includes
Horizontally disposed shaft, is fixed with some groups of fixed links in the shaft, and some groups of fixed links are radially fixed in shaft,
Every group of fixed link includes two fixed links, stretching roller is rotatably connected between the end of every group of fixed link, in the shaft
All the time a stretching roller can acts on the strand turned between roller and winding roller during rotation；The draw roll
The outside of cylinder is cased with rubber sheath.
2. the device for spinning according to claim 1 with stretching structure, it is characterised in that close to upper end in the cooler bin
It is in semiorbicular aspirating unit to be provided with, and the upper intercommunicating pore connected with aspirating unit, the upper air outlet pipe are provided with the hole wall of the through hole
One end be blind end, the other end of the upper air outlet pipe is plugged on intercommunicating pore and is connected with upper intercommunicating pore, the cooler bin
On be also provided with and connected with the suction hole that connects in the middle part of aspirating unit, the aspiration pump by pipeline with suction hole.
3. the device for spinning according to claim 1 with stretching structure, it is characterised in that the structure that oils includes oil
Case, upper oil head and spacing ring, the upper oil head is elongated, and the head erect that oils sets and is located at the underface of cooler bin,
The circular in cross-section of the upper oil head, the diameter of the upper oil head cross section is gradually reduced from middle part to both ends, described to oil
Oil inlet passage is provided with head, the oil inlet passage runs through upper oil head up and down, and the lower port of oil inlet passage is connected by pipeline and fuel tank
Logical, the upper port of the oil inlet passage is located at the top of upper oil head, and the lower end of the upper oil head is also associated with rotating bar, described
Rotating bar is rotatably connected in rack, and the diameter of the spacing ring is less than the maximum gauge of upper oil head cross section, the spacing ring
It is fixed in rack and the spacing ring is sleeved on the epimere portion of oil head, there is gap between the upper oil head and spacing ring.
4. the device for spinning according to claim 1 with stretching structure, it is characterised in that if being also provided with the upper oil head
Oilhole is done, some oil outlets are circumferentially distributed, and the inner port of the oil outlet is connected with oil inlet passage, described fuel-displaced
The external port in hole is located at the epimere portion of upper oil head, and the external port of oil outlet is respectively positioned on the top of spacing ring.
5. the device for spinning according to claim 1 with stretching structure, it is characterised in that be located at slewing rollers in the rack
Heating structure is equipped between cylinder and winding roller, the heating structure includes two groups of heating rollers being rotatably connected in rack and limit
Position roller, one of which heating roller and the relatively close steering roller of limit roller, another group of heating roller and the relatively close winding of limit roller
Roller, heating roller and limit roller in every group are set up in parallel, and heater strip is equipped with the heating roller, close to turning to adding for roller
The heat that heater strip produces in hot-rolling is less than the heat that heater strip produces in the heating roller of winding roller, on the heating roller
Side face on be provided with some annular grooves, be provided with the limit roller and the one-to-one annular lug of annular groove, the ring
Shape convex block can be caught in corresponding annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711300285.0A CN107904681B (en) | 2016-05-27 | 2016-05-27 | Spinning device with stretching structure |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711300285.0A CN107904681B (en) | 2016-05-27 | 2016-05-27 | Spinning device with stretching structure |
| CN201610363555.1A CN105839212B (en) | 2016-05-27 | 2016-05-27 | A kind of spinning-drawing machine |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610363555.1A Division CN105839212B (en) | 2016-05-27 | 2016-05-27 | A kind of spinning-drawing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107904681A true CN107904681A (en) | 2018-04-13 |
| CN107904681B CN107904681B (en) | 2020-01-17 |
Family
ID=56595736
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711300281.2A Expired - Fee Related CN107829159B (en) | 2016-05-27 | 2016-05-27 | Spinning device with heating structure |
| CN201711300285.0A Active CN107904681B (en) | 2016-05-27 | 2016-05-27 | Spinning device with stretching structure |
| CN201610363555.1A Active CN105839212B (en) | 2016-05-27 | 2016-05-27 | A kind of spinning-drawing machine |
| CN201710232223.4A Active CN106868618B (en) | 2016-05-27 | 2016-05-27 | A kind of improved spinning machine |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711300281.2A Expired - Fee Related CN107829159B (en) | 2016-05-27 | 2016-05-27 | Spinning device with heating structure |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610363555.1A Active CN105839212B (en) | 2016-05-27 | 2016-05-27 | A kind of spinning-drawing machine |
| CN201710232223.4A Active CN106868618B (en) | 2016-05-27 | 2016-05-27 | A kind of improved spinning machine |
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| Country | Link |
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| CN (4) | CN107829159B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107604453A (en) * | 2017-09-28 | 2018-01-19 | 威海威高血液净化制品有限公司 | A kind of film wire collection device and receipts silk method |
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| DE19912810A1 (en) * | 1998-03-25 | 1999-09-30 | Barmag Barmer Maschf | Mounting of draw-off roller assemblies between spinning head and wind-up in synthetic fiber spinning plant |
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| JPWO2007046475A1 (en) * | 2005-10-20 | 2009-04-23 | ソロテックス株式会社 | Highly crimpable composite fiber cheese-like package and method for producing the same |
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| CN102912464B (en) * | 2012-11-13 | 2016-08-24 | 广州市新辉联无纺布有限公司 | A kind of thermoplastic spinning equipment |
| CN104611776A (en) * | 2015-01-17 | 2015-05-13 | 海兴材料科技有限公司 | Outer ring-blowing cooling and center oiling device for composite spinning |
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- 2016-05-27 CN CN201711300281.2A patent/CN107829159B/en not_active Expired - Fee Related
- 2016-05-27 CN CN201711300285.0A patent/CN107904681B/en active Active
- 2016-05-27 CN CN201610363555.1A patent/CN105839212B/en active Active
- 2016-05-27 CN CN201710232223.4A patent/CN106868618B/en active Active
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|---|---|---|---|---|
| DE19912810A1 (en) * | 1998-03-25 | 1999-09-30 | Barmag Barmer Maschf | Mounting of draw-off roller assemblies between spinning head and wind-up in synthetic fiber spinning plant |
| JP2002013023A (en) * | 2000-06-28 | 2002-01-18 | Toray Ind Inc | Method for producing polyamide fiber |
| CN101680137A (en) * | 2007-05-22 | 2010-03-24 | 欧瑞康纺织有限及两合公司 | Device for removing and stretching multifilament threads |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106868618B (en) | 2019-01-29 |
| CN107904681B (en) | 2020-01-17 |
| CN105839212A (en) | 2016-08-10 |
| CN107829159A (en) | 2018-03-23 |
| CN107829159B (en) | 2020-09-01 |
| CN106868618A (en) | 2017-06-20 |
| CN105839212B (en) | 2018-01-23 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20191213 Address after: 314016 South Wangnan Road, wangjiangjing Town, Xiuzhou District, Jiaxing City, Zhejiang Province Applicant after: JIAXING CHANGXIN DIFFERENTIAL FIBER TECHNOLOGY CO., LTD. Address before: 317000 Taizhou, Jiangsu Province, along the town of riverside street, Village Road, No. 136, No. Applicant before: Lin Youfu |
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| GR01 | Patent grant | ||
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Address after: 314016 South Wangnan Road, wangjiangjing Town, Xiuzhou District, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Changxin biological Fiber Co., Ltd Address before: 314016 South Wangnan Road, wangjiangjing Town, Xiuzhou District, Jiaxing City, Zhejiang Province Patentee before: JIAXING CHANGXIN DIFFERENTIAL FIBER TECHNOLOGY Co.,Ltd. |