CN109750362A - A kind of melt-blown-friction spinning apparatus and the yarn method processed carried out with it - Google Patents
A kind of melt-blown-friction spinning apparatus and the yarn method processed carried out with it Download PDFInfo
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- CN109750362A CN109750362A CN201811572339.3A CN201811572339A CN109750362A CN 109750362 A CN109750362 A CN 109750362A CN 201811572339 A CN201811572339 A CN 201811572339A CN 109750362 A CN109750362 A CN 109750362A
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Abstract
The present invention provides a kind of melt-blown-friction spinning apparatus, including device for melt blowing, transport device and friction spinning apparatus, the device for melt blowing are used to for melt being made melt fiber, and the transport device is used to accept the melt fiber and is transported to the feed inlet of friction spinning apparatus；The friction spinning apparatus is used to agglomerating the melt fiber into twisting resultant yarn.The present invention is intended to provide a kind of will be meltblown in received tow transport to FRICTION SPINNING makes its point of comb twisting resultant yarn, substantially shortens the device of chemical fibre yarn production process, meet high efficiency shortened process one-step shaping and prepare this industrial requirement of synthetic threads.In addition, the present invention also provides the yarn methods processed that above-mentioned melt-blown-friction spinning apparatus carries out, and use above-mentioned melt-blown-friction spinning apparatus production yarn.
Description
Technical field
The invention belongs to spinning machinery technical fields, and in particular to a kind of melt-blown-friction spinning apparatus and be carried out with it
Yarn method processed.
Background technique
In recent years since, domestic production of polyester and fused mass directly spinning technology achieve huge advance in terms of production domesticization, are China
The rapid growth of chemical fibre yield provides solid technology and equipment guarantee.Domestic 70t/d, 120~150t/d polyester staple fiber
Complete set of equipments has exported north African, South Asia number state, it may be said that there has also been large increases for China's Chemical Fibre Project technical level.But
Chemical fibre strength is insufficient, needs to twist resultant yarn and carrys out industry-wide application.Chemical fiber yarn process for producing stream currently on the market
Journey is cumbersome, is first prepared into chemical fibre tow by multi-section process by high polymer, then chemical fibre tow is spun into yarn, therefore lack
The quick preparation device slave chemical fibre raw material to chemical fiber yarn of high efficiency shortened process.
Chemical fibre is taken with industrial use as daily using more and more extensive, while the effect of chemical fibre
Increasingly seem important.The meltblown for starting from early 1950s is one kind that the direct networking of polymer prepares non-woven cloth
Technique.Meltblown can prepare superfine fibre, and fiber is distributed in three-dimensional structure.It is ultra-fine in melt blown non-woven
The application characteristic that the advantages of fiber is shown is that the product of other single nonwoven techniques productions is difficult to match in excellence or beauty.Melt-blown
Method nonwovens process process are as follows: polymer chips melted by heating in screw extruder, melt are transported to the spinneret of spinneret
Kong Zhong, the polymer melt for leaving spinneret orifice form microfilament or ultra-fine under the strong drawing-off effect of high-speed and high-temperature airflow
Staple fiber, and with flow deposition at lace curtaining or receiving and form melt-blow fiber web on roller, melt-blow fiber web mainly with autoadhesion or
Hot bonding form forms non-woven cloth, and other methods reinforcing can also be used.Meltblown is generally only non-woven for preparing at present
Cloth lacks the device that the fibre bundle after melt-blown is prepared into yarn.
Friction spun yarn is a kind of open-end-spinning, and Spinning Principle is mainly carried out using mechanical and aerodynamics
's.After staple in bulk or sliver are fed to specific device, the fiber of shredding will the sieve that moves at one of adsorption-condensation
Surface carries out friction twisting and resultant yarn between revolving body surface and cohesion fibre bundle thereon.FRICTION SPINNING has spinning suiting range
Wide feature, and the requirement to raw material is lower, is applicable to the various raw materials such as natural fiber, chemical fibre, rejectable waste.
Friction spun yarn raw material is unclogged and readjusted after strip is made in machine through single cylinder simultaneously, can directly upper spinning machine.In existing spinning unit
In, it can be the shorter one kind of process flow.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of will be meltblown in received tow transport to FRICTION SPINNING to make
Its point of comb twisting resultant yarn, substantially shortens the device of chemical fibre yarn production process, meets the preparation of high efficiency shortened process one-step shaping
This industrial requirement of synthetic threads.
To achieve the goals above, the technical solution used in the present invention is: a kind of melt-blown-friction spinning apparatus, including
Device for melt blowing, transport device and friction spinning apparatus,
The device for melt blowing is used to melt melt fiber is made,
The transport device is used to accept the melt fiber and is transported to the feed inlet of friction spinning apparatus；
The friction spinning apparatus is used to agglomerating the melt fiber into twisting resultant yarn.
Based on the above technical solution, the present invention can also have following further specific choice or optimum choice.
Specifically, the device for melt blowing includes the die head connecting with external screw extruder, the die head is equipped with inner cavity,
The inner cavity bottom of chamber is up big and down small taper, and the inner cavity bottom of chamber is communicated with melt squit hole.Specifically, outside the die head
It encloses equipped with circular wall interior panel, is formed between the wall interior panel and the die head outer surface logical for the hot wind by hot wind
Road, the hot-air channel are connected to air-heater, and the air outlet of the hot-air channel is towards melt fiber.Specifically, described go along with sb. to guard him
The radial outside of plate is equipped with cold air duct, and the cold air duct is communicated with the air cooler, and the air outlet direction of the cold air duct is molten
Body fiber.Specifically, it is 150 μm~400 μm that the melt, which sprays bore dia,.
Under the effect of above-mentioned device for melt blowing, polymer chips melted by heating in screw extruder, melt is transported to molten
In body squit hole, the strong of polymer melt high-speed and high-temperature airflow caused by the hot-air channel of melt squit hole is left
Microfilament or micro staple fiber are formed under strong drawing-off effect, while the air outlet lower end configuration of the hot wind passage of heat is cold
The air outlet in wind channel, the microfilament or micro staple fiber are deposited on lace curtaining with cooling air-flow and form meltblown fibers
The melt-blow fiber web of composition, melt-blow fiber web mainly form chemical fibre beam in the form of autoadhesion.
Specifically, the friction spinning apparatus include the melt fiber pass sequentially through intake mechanism, carding agencies and
Friction twisting mechanism, wherein the feeding unit includes feeding roller and is arranged below feeding roller and the transport device
The feeding plate of connection, the carding agencies include combing roller, and the friction twisting mechanism includes the dust cage being arranged in pairs, described
Dust cage liner is connected to by pipeline with extractor fan.
In above-mentioned technical proposal, it is connected configured with feeding plate at lace curtaining described at lace curtaining one end, at institute on lace curtaining
The chemical fibre beam of receiving will be transferred at feeding plate by inertia, and the feeding plate is closely combined with feeding roller, feeding
Surface of roller is equipped with notch, has certain drawing-off to act on fibre bundle simultaneously convenient for the crawl conveying to fibre bundle, feeding sieve
It draws and chemical fibre beam on feeding plate is delivered in combing roller.Feed plate at the close tangent of lace curtaining, can two components not
Gap between component is reduced as far as possible in the case where generating frictional force, prevents from flowing in gap of the fibre bundle through the two binding site
Mistake not can enter a point comb system.There are empty structures on dust cage surface, so that dust cage surface is formed negative pressure by external extractor fan exhausting
To fibre deposition, convenient for twisting resultant yarn.Above-mentioned friction spinning apparatus, the feeding plate and feeding sieve that successively fibre bundle is conveyed
It draws, carry out shredding to fiber assembly into the combing roller of single fiber, the combing roller top is provided with the air blast of transportable air-flow
Device, the combing roller bottom are provided with a pair of dust cage turned round in the same direction, and described dust cage one end connects extractor fan, dust cage pair
The fiber of combing roller conveying is condensed twisting, to spin out chemical fibre yarn.
Specifically, transport device includes two driving rollers for being horizontally spaced about and being parallel to each other, and it is wound around two
On the roller at lace curtaining and driving device, described one end at lace curtaining is located at the lower section of the device for melt blowing, another
The feed inlet of the friction spinning apparatus is protruded at end, and the driving device and any one driving roller are sequentially connected, and can drive
Move the driving roller rotation.Specifically, the device for melt blowing is 50cm~85cm at the linear distance of lace curtaining away from lower section.
Specifically, described be respectively equipped with the baffle being parallel to each other at lace curtaining two sides.The baffle can prevent meltblown fibers
It is slid out from described at lace curtaining two sides.Specifically, being 30~50cm at lace curtaining width, the axle center distance of driving roller is 80
~100cm, roller diameter about 100mm.
Specifically, described be equipped at lace curtaining along the middle section of its transporting direction adds for adding the fiber of other fibre types
Feeder apparatus.Specifically, the fiber adding set be located at it is described above lace curtaining middle section, including feeding channel diagonally downward
And it is arranged in and feeds channel and at the feeding roller between lace curtaining.In the case where fiber adding set does not work, the friction
The yarn of spinning apparatus production is the yarn of single component, such as terylene, Acrylic Fiber.Due to producing product demand, in fiber
After adding set work, pure natural fiber, such as cotton fiber or wool fibre can be added to produce scribbled.
Specifically, described be wound around in the cavity that two rollers are formed at lace curtaining close to the one of the device for melt blowing
End is equipped with negative-pressure suction blower, and the air inlet of the negative-pressure suction blower is close to the described at lace curtaining of upper layer.The negative-pressure suction
Blower is purchased from commercial product, make into the received fiber of lace curtaining sprawl it is uniform with it is described high at lace curtaining compactness, can effectively reduce
Stack thickness is convenient for following process.
Specifically, described be wound around in the cavity that two rollers are formed at lace curtaining fills close to the spray friction spun yarn
The one end set is equipped with hot wind and advertises machine, and the hot wind advertises the air outlet of machine close to the described at lace curtaining of upper layer.The hot wind drum
Blowing the thermal current of machine release, convenient for a point comb transport, while thermal current will be at lace curtaining to fiber softening at fiber-heated on lace curtaining, is made
Upper fiber spin-off, which is opened, to be input in feeding roller.
Specifically, the distance along its transporting direction of the transport device is adjustable.Specifically, between two rollers
Distance it is adjustable and accordingly replace it is matching at lace curtaining, above scheme can for the different condition of production (for example whether
The fiber of other ingredients is added in middle section, or is required according to hall space) adjust the device for melt blowing and friction spinning apparatus
The distance between, and then adjust the occupied area of the melt-blown-friction spinning apparatus.
Specifically, the friction spinning apparatus further includes hot gas spring mechanism, the yarn that the friction twisting mechanism is formed exists
Drawing-off in the hot gas spring mechanism.The yarn that the hot gas spring mechanism can produce friction spinning apparatus is further led
It stretches, to make the line density of yarn reduce, while yarn further stretches in parallel, removes yam surface crotch, reduces yarn and deposit
Filoplume, improve yarn strength, make yarn have bright and clean submissive surface texture.
Specifically, the intake mechanism further includes being inclined at the tension adjustment plate fed above plate, described
Taper is formed between power adjustable plate and the feeding plate, and the larger one end of the tapered opening is open smaller towards transport device
Feed inlet of the one end towards the friction spinning apparatus.The tension adjustment plate advertises the fiber of conveying using self weight to thermal current
Hold in advance, guarantee feeding fiber uniform ground into the friction spinning apparatus.Tension pulley adjuster lower end is pawl
Shape or card slot type, this shape can generate fiber by self weight and hold carding role, produce to the fiber for entering feeding roller
Raw pre- carding effect.
The friction spinning apparatus spinning speed used for the application process units is fast, and friction spun yarn has than RING SPINNING
The much higher production efficiency of yarn advantageously reduces spinning tension using the method for friction twisting, releases high speed to the beam of productivity
It ties up, preferably realizes low-tension spinning.Friction spinning apparatus wants the wide adaptability of raw material, friction spinning machine to raw material
It asks lower, is applicable to the various raw materials such as natural fiber, chemical fibre, rejectable waste.And friction spinning apparatus process flow
Short, at low cost, friction spun yarn raw material, can directly upper spinning machine after carding apparatus.FRICTION SPINNING is in addition to that can spin general thickness
Outside number yarn, many kinds such as textured yarn, slub, snowflake screen and covering yarn can also be spinned.
In addition, the present invention also provides the yarn method processed for using above-mentioned melt-blown-friction spinning apparatus to carry out, including it is following
Step:
1) melt fiber is made in melt using the device for melt blowing；
2) melt fiber is transported to the friction spinning apparatus using the transport device；
3) melt fiber is agglomerated into twisting resultant yarn using the friction spinning apparatus.
In addition, the present invention also provides use above-mentioned melt-blown-friction spinning apparatus production yarn.
Compared with prior art, the beneficial effects of the present invention are:
1, reduce chemical fibre from the process flow for being prepared into spinning, realize high efficiency shortened process chemical fibre spinning.
2, the diversity of device for melt blowing raw material makes this device can be adapted for chemical fibre yarn and scribbled etc.
The preparation of multiple types yarn.
3, rationally, structure is simple for apparatus of the present invention design, easy to use, can be widely applied to chemical fibre spinning.
Detailed description of the invention
Fig. 1 is melt-blown-friction spinning apparatus structural schematic diagram of offer of the invention；
Fig. 2 is melt-blown-friction spinning apparatus device for melt blowing detail view of offer of the invention.
In attached drawing, parts list represented by the reference numerals are as follows:
1, device for melt blowing；2, transport device；3, friction spinning apparatus；4, melt fiber；10, die head；11, inner cavity；12,
Melt squit hole；13, wall interior panel；14, hot-air channel；15, cold air duct；21, driving roller；22, at lace curtaining；23, baffle；
24, fiber adding set；25, negative-pressure suction blower；26, hot wind advertises machine；311, feeding roller；312, plate is fed；33, divide
Comb arrangement；34, friction twisting mechanism.
Specific embodiment
For a better understanding of the present invention, with reference to the accompanying drawing and the specific embodiment content that the present invention is furture elucidated,
But the contents of the present invention are not limited solely to the following examples.
As shown in Figs. 1-2, the present invention provides melt-blown-friction spinning apparatus that a kind of one-step shaping prepares yarn, including
Device for melt blowing 1, transport device 2 and friction spinning apparatus 3, the device for melt blowing 1 is used to melt melt fiber 4 is made, described
Transport device 2 is used to accept the melt fiber 4 and is transported to the feed inlet of friction spinning apparatus 3；The friction spun yarn
Device 3 is used to agglomerating the melt fiber 4 into twisting resultant yarn.
Preferably, the device for melt blowing 1 includes the die head 10 connecting with external screw extruder, and the die head 10 is equipped with
Inner cavity 11,11 bottom of inner cavity are equipped with up big and down small cone connection, and the bottom end of the cone connection is communicated with melt
Squit hole 12.Specifically, 10 periphery of die head is equipped with wall interior panel 13, shape between 10 outer surface of the wall interior panel 13 and die head
At the hot-air channel 14 for passing through hot wind, the hot-air channel 14 is connected to air-heater, the air outlet of the hot-air channel 14
Towards the melt fiber 4.Specifically, the radial outside of the wall interior panel 13 is equipped with cold air duct 15, the cold air duct
15 are communicated with the air cooler, and the air outlet of the cold air duct is towards melt fiber 4.Specifically, 12 diameter of melt squit hole
It is 150 μm~400 μm.
Polymer chips melted by heating in screw extruder, melt are transported to the melt-blowing hole 12 of device for melt blowing 1
In.Entire device for melt blowing 1 is connected by unillustrated brackets in figure, is fixed on into above lace curtaining, and distance is at 22 one end of lace curtaining
At horizontal distance about 15cm, guarantee that meltblown fibers beam sufficiently receives.The polymer that the melt squit hole 12 sprays is high in high speed
Microfilament or micro staple fiber, while the cooling air-flow of cold air duct 15 are formed under the clamping drawn down effect of warm air
It is deposited on lace curtaining 22 and forms melt-blow fiber web, obtain required fibre bundle.Positioned at 12 lower straight distance of melt squit hole
The reception device at lace curtaining 22 as melt fiber beam at 50cm~85cm, melt-blow fiber web mainly form fiber with autoadhesion
Beam.
Preferably, the friction spinning apparatus 3 include fiber pass sequentially through intake mechanism, carding agencies 33, friction plus
Twister structure 34, wherein the feeding unit includes feeding roller 311 and is arranged below the feeding roller 311 and the fortune
The feeding plate 312 that defeated device 2 connects, the carding agencies 33 include combing roller, and the friction twisting mechanism 34 includes setting in pairs
The dust cage set, the dust cage liner are connected to by pipeline with extractor fan.
Preferably, the transport device 2 is including being to be horizontally spaced about two driving rollers 21, and be wound around two institutes
Being sequentially connected on roller at lace curtaining 22 and driving device, the driving device and any one driving roller is stated, and can
The driving roller is driven to rotate, described one end at lace curtaining 22 is located at the lower section of the device for melt blowing 1, and the other end protrudes into institute
State the feed inlet of friction spinning apparatus 3.Specifically, the device for melt blowing 1 away from lower section at lace curtaining 22 linear distance be 50cm~
85cm。
Preferably, described that the baffle 23 being parallel to each other is respectively equipped at 22 two sides of lace curtaining, specifically, described at lace curtaining 22
Both sides of the edge have been arranged in parallel baffle 23 along its transporting direction.The baffle 23 can prevent meltblown fibers from it is described at
Lace curtaining two sides slide out.Specifically, be 30~50cm at 22 width of lace curtaining, the axle center distance of driving roller 21 for 80~
100cm, 21 diameter of roller about 100mm.
Preferably, the fiber being equipped with along the middle section of its transporting direction at lace curtaining 22 for adding other fibre types
Adding set 24.Specifically, the fiber adding set 24 can be simple conveyer belt or the fiber adding set
24 be located at it is described above 22 middle section of lace curtaining, including diagonally downward feeding channel and setting in feeding channel and at lace curtaining 22
Between feeding roller.In the case where fiber adding set does not work, the yarn that the friction spinning apparatus 3 produces is single
The yarn of one ingredient, such as terylene, Acrylic Fiber.Due to producing product demand, after the work of fiber adding set, Ke Yitian
Add pure natural fiber, such as cotton fiber or wool fibre to produce scribbled.
Preferably, described to be wound around in the cavity that two rollers 21 are formed at lace curtaining 22 close to the device for melt blowing 1
One end be equipped with negative-pressure suction blower 25, the air inlet of the negative-pressure suction blower 25 is close to the described at lace curtaining 22 of upper layer.Institute
25 machine of suction type air draught is stated purchased from commercial product, make into the received fiber of lace curtaining 22 sprawl it is uniform with it is described at lace curtaining compactness
Height can effectively reduce stack thickness, be convenient for following process.
Preferably, described to be wound around in the cavity that two rollers 21 are formed at lace curtaining 22 close to the spray FRICTION SPINNING
One end of yarn feeding device 3 is equipped with hot wind and advertises machine 26, and the hot wind advertises the air outlet of machine 26 close to the described at lace curtaining of upper layer
22.The hot wind advertise the thermal current of machine release at fiber-heated on lace curtaining, make fiber softening convenient for a point comb transport, simultaneously
Thermal current will be opened at fiber spin-off on lace curtaining and will be input in feeding roller.
The meltblown fibers 4 that the device for melt blowing 1 sprays are by the driving roller 21 at 22 both ends of lace curtaining, by conveyer belt
The fibre bundle of receiving is slowly fed forward by effect, is transferred to the feeding plate 312 combined at 22 one end of lace curtaining.Positioned at institute
The feeding roller 311 for stating 312 top of feeding plate is closely coupled in its.311 diameter of the feeding roller about 40mm, surface exist
Notch is reinforced the crawl to fibre bundle and is shifted.Meltblown fibers beam is transmitted in carding agencies 33 by the crawl of feeding roller 311, point
Fibre bundle combing is resolved into single fiber state using centrifugal force by comb arrangement 33.Suction type negative pressure air draught built in the dust cage fills
Set, two dust cages turn round in the same direction, driven for not shown drive motor, one to accumulating fiber bundle generate one it is upward
Frictional force, another generate a downward frictional force to accumulating fiber bundle, so that sliver is turned round afterturn to form flywheel moment
Resultant yarn.
In addition, the present invention also provides the yarn method processed for using above-mentioned melt-blown-friction spinning apparatus to carry out, including it is following
Step:
1) melt fiber 4 is made in melt using the device for melt blowing 1；
2) melt fiber 4 is transported to the friction spinning apparatus 3 using the transport device 2；
3) melt fiber 4 is agglomerated into twisting resultant yarn using the friction spinning apparatus 3.
In addition, the present invention also provides use above-mentioned melt-blown-friction spinning apparatus production yarn.
Embodiment 1:
A. the raw materials of chemical fibres use domestic S904 high melt flow rate polypropylene, and load is 50 g/min；Nozzle
Maximum temperature is 310 DEG C.Polymer poly propylene (PP) slice melted by heating, melt in screw extruder are transported to melt-blown
In the melt-blowing hole 12 of device, the polymer melt for leaving melt-blowing hole 12 is drawn in the clamping drawing-off of high-speed and high-temperature airflow
Spy is deposited on lace curtaining with cooling air-flow that form melt-blown fine with lower formation polypropylene superfine long filament or micro staple fiber
Net, melt-blow fiber web mainly form fibre bundle with autoadhesion.
B. polypropylene fibre is transmitted on feeding plate by transmission belt effect, and feeding roller will be gathered by rabbet surface
The crawl of tacryl beam is delivered in combing roller.Combing roller diameter is 80mm, revolving speed 12000r/min.Combing roller is by poly- third
Alkene fibre bundle point is combed into polypropylene single fiber.
C. the air-flow feeding size baffle combination inputted when staple in bulk by blower device at fiber channel after, shredding
Polypropylene fibre will the dust cage surface that is moved at one of adsorption-condensation, dust cage diameter is smaller, is 44mm, revolving speed is
3000-5000r/min carries out friction twisting between the polypropylene fibre of revolving body surface and cohesion thereon and forms poly- third
Alkene yarn, spun number are 28tex~500tex, and spinning speed is up to 300m/min.
Embodiment 2:
A. the raw materials of chemical fibres are 0.66 pool using domestic PET slice semi-dull, inherent viscosity.Load is 50g/
min；Nozzle maximum temperature is 310 DEG C.PET slice is melted through screw extruding, is squeezed out by metering pump-metered, melt passes through spinneret
Polyester microfilament or micro staple fiber are formed by the drawing-off of two sides stream of hot air when hole sprays, and is deposited on cooling air-flow
At melt-blow fiber web is formed on lace curtaining, melt-blow fiber web mainly forms fibre bundle with autoadhesion.
B. polyester fiber beam is transmitted on feeding plate by transmission belt effect, and feeding roller passes through rabbet surface for polyester
Fibre bundle crawl is delivered in combing roller.Combing roller diameter is 80mm, and revolving speed is 12000 r/min.Combing roller is fine by polypropylene
Dimension beam point is combed into polyester filaments.
C. the air-flow feeding size baffle combination inputted when polyester staple in bulk by blower device at fiber channel after,
The polyester fiber of shredding will the dust cage surface that is moved at one of adsorption-condensation, dust cage diameter is smaller, is 44mm, revolving speed is
3000-5000r/min carries out friction twisting between the polyester fiber beam of revolving body surface and cohesion thereon and forms polypropylene
Yarn, spun number are 28tex~500tex, and spinning speed is up to 300m/min.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of melt-blown-friction spinning apparatus, which is characterized in that including device for melt blowing (1), transport device (2) and friction spun yarn
Device (3), for the device for melt blowing (1) for melt to be made melt fiber (4), the transport device (2) is described for accepting
Melt fiber (4) and the feed inlet for being transported to the friction spinning apparatus (3)；The friction spinning apparatus (3) is used for will
Melt fiber (4) the cohesion twisting resultant yarn.
2. a kind of melt-blown-friction spinning apparatus according to claim 1, it is characterised in that: the device for melt blowing (1) includes
The die head (10) connecting with external screw extruder, the die head (10) are equipped with inner cavity (11), and inner cavity (11) bottom of chamber is set as
Up big and down small taper, inner cavity (11) bottom of chamber are communicated with melt squit hole (12), and die head (10) periphery is equipped with annulus
The wall interior panel (13) of shape is formed logical for the hot wind by hot wind between the wall interior panel (13) and the die head (10) outer surface
Road (14), the hot-air channel (14) are connected to air-heater, and the air outlet of the hot-air channel (14) is towards the melt fiber
(4), the radial outside of the wall interior panel (13) is equipped with cold air duct (15), and the cold air duct (15) is communicated with the air cooler, institute
The air outlet of cold air duct is stated towards melt fiber (4).
3. a kind of melt-blown-friction spinning apparatus according to claim 1, it is characterised in that: the friction spinning apparatus (3)
Intake mechanism, carding agencies (33) and the friction twisting mechanism (34) passed sequentially through including the melt fiber (4), wherein institute
Stating intake mechanism includes that feeding roller (311) and setting are connect below the feeding roller (311) with the transport device (2)
Feeding plate (312), the carding agencies (33) include combing roller, and the friction twisting mechanism (34) includes the dirt being arranged in pairs
Cage, the dust cage liner are connected to by pipeline with extractor fan.
4. a kind of melt-blown-friction spinning apparatus according to any one of claims 1 to 3, it is characterised in that: the transport dress
Setting (2) includes two driving rollers (21) for being horizontally spaced about and being parallel to each other, and is wound around on two rollers (21)
At lace curtaining (22) and driving device, described one end at lace curtaining (22) is located at the lower section of the device for melt blowing (1), another
The feed inlet of the friction spinning apparatus (3) is protruded at end, and the driving device and any one driving roller (21) are sequentially connected,
And the driving roller (21) can be driven to rotate.
5. a kind of melt-blown-friction spinning apparatus according to claim 4, it is characterised in that: described at lace curtaining (22) two sides
It is respectively equipped with the baffle (23) being parallel to each other.
6. a kind of melt-blown-friction spinning apparatus according to claim 4, it is characterised in that: it is described at lace curtaining (22) along it
The middle section of transporting direction is equipped with the fiber adding set (24) for adding other fibre types.
7. a kind of melt-blown-friction spinning apparatus according to claim 4, it is characterised in that: described at lace curtaining (22) winding
One end in the cavity that two rollers (21) are formed close to the device for melt blowing (1) is equipped with negative-pressure suction blower (25),
The air inlet of the negative-pressure suction blower (25) is close to the described at lace curtaining (22) of upper layer.
8. a kind of melt-blown-friction spinning apparatus according to claim 4, it is characterised in that: described at lace curtaining (22) winding
Hot wind, which is equipped with, close to one end of spray friction spinning apparatus (3) in the cavity that two rollers (21) are formed advertises machine
(26), the hot wind advertises the air outlet of machine (26) close to the described at lace curtaining (22) of upper layer.
9. a kind of yarn method processed carried out using melt-blown as claimed in any one of claims 1 to 8-friction spinning apparatus, including
Following steps:
1) melt fiber (4) are made in melt using the device for melt blowing (1)；
2) melt fiber (4) are transported to the friction spinning apparatus (3) using the transport device (2)；
3) melt fiber (4) are agglomerated into twisting resultant yarn using the friction spinning apparatus (3).
10. a kind of yarn, which is characterized in that raw using melt-blown as claimed in any one of claims 1 to 8-friction spinning apparatus
It produces.
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| CN201811572339.3A CN109750362A (en) | 2018-12-21 | 2018-12-21 | A kind of melt-blown-friction spinning apparatus and the yarn method processed carried out with it |
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| CN201811572339.3A CN109750362A (en) | 2018-12-21 | 2018-12-21 | A kind of melt-blown-friction spinning apparatus and the yarn method processed carried out with it |
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| CN110409031A (en) * | 2019-08-23 | 2019-11-05 | 江苏工程职业技术学院 | A kind of micro nanometer fiber multilayered structure core-spun yarn spinning device and its production technology |
| CN110528176A (en) * | 2019-08-23 | 2019-12-03 | 江苏工程职业技术学院 | Multilayered structure micro nanometer fiber is knitted fabric, spinning apparatus and its production method |
| CN110747527A (en) * | 2019-12-03 | 2020-02-04 | 福建新创锦纶实业有限公司 | Chemical fiber spinning box and using method thereof |
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| CN114351436A (en) * | 2021-11-29 | 2022-04-15 | 含山县光乾纺织有限公司 | Cotton fabric processing is with comb and parallel cotton fibers prior to spinning edulcoration mechanism |
| CN114481388A (en) * | 2021-12-20 | 2022-05-13 | 东华大学 | Preparation method and device of superfine fiber/short fiber rotor composite yarn |
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