CN104911848A - Viscose loose fiber continuous dyeing process and adopted viscose loose fiber continuous dyeing machine - Google Patents
Viscose loose fiber continuous dyeing process and adopted viscose loose fiber continuous dyeing machine Download PDFInfo
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Abstract
The invention discloses a viscose loose fiber continuous dyeing process and a viscose loose fiber continuous dyeing machine, and belongs to the technical field of spinning printing and dyeing. The processes of lapping, dye liquor spraying and dipping, dye liquor padding, hot air drying, color fixing liquor spraying and dipping, hot air drying, steaming, washing, drying, packaging and the like are carried out on viscose loose fibers, and white viscose loose fibers are dyed to colored viscose loose fibers. The viscose loose fiber continuous dyeing process can be achieved through the viscose loose fiber continuous dyeing machine. Compared with a traditional intermittent dyeing tank, dyeing time of the viscose loose fiber continuous dyeing process is greatly shortened, manpower and material resource consumption is reduced, dyeing efficiency is improved, cost is lowered, adopted dye can be recycled again, influence on environment is small, and the viscose loose fiber continuous dyeing process belongs to novel environment-friendly dyeing.
Description
Technical field
The invention belongs to textile printing and dyeing field, be specifically related to a kind of viscose glue bulk fibre continuous dyeing process and viscose glue bulk fibre continuous dyeing machine.
Background technology
Existing viscose glue loose stock dyeing technique is mainly batch (-type) bobbin dyeing, dyes, be placed in pressure cone yarn dyeing machine by fiber cake and dye during dyeing after viscose glue bulk fibre raw material being compressed into dye fiber cake.Owing to being compressed into fiber cake, dye not easily wetting fibre, so dyeing time is generally at 4-8 hour.After having dyeed, repeatedly cleaning, finally drying packing.Because this staining method is step colouring method, again through multiple operations such as dyeing, cleanings, expend man-hour long, efficiency poor efficiency, back work amount is large, and the waste water and waste liquid leaked outside is many, contaminated environment.
Summary of the invention
Goal of the invention: in order to solve the deficiencies in the prior art; the invention provides a kind of viscose glue bulk fibre continuous dyeing process and viscose glue bulk fibre continuous dyeing machine; enable viscose glue bulk fibre continuous dyeing; shorten dyeing time; reduce human and material resources consumption; reduce back work amount, reduce discharge of wastewater, protection of the environment.
Technical scheme: a kind of viscose glue bulk fibre continuous dyeing process, through following operation to viscose glue loose stock dyeing:
(1) viscose glue bulk fibre lapping, viscose glue bulk fibre is layered on stainless steel coil net conveyor, and lapping thickness is 2-5cm;
(2) dye liquor spray immersion viscose glue bulk fibre, at least through 2 dipping process, spray immersion dye liquor temperature is 60-90 DEG C, and the spray immersion time is 3-15 minute;
(3) pad dyeing viscose glue bulk fibre, at least through 2 pad dyeing operations, pad dyeing operation ensures that the viscose glue bulk fibre blanket that lapping is made fully contacts with dye liquor, dry viscose glue bulk fibre blanket pick-up 40-80%, for making dye liquor and bulk fibre fully react, dye liquor spray immersion step and pad dyeing viscose glue bulk fibre step hocket;
(4) hot-air seasoning;
(5) fixation liquid spray immersion viscose glue bulk fibre, at least through 2 dipping process, spray immersion fixation liquid temp is 60-90 DEG C, and the spray immersion time is 3-15 minute;
(6) viscose glue fixation bulk fibre is dried, at least dry operation through 2 times, pad dyeing operation ensures that the viscose glue bulk fibre blanket that lapping is made fully contacts with dye liquor, drying viscose glue bulk fibre blanket liquid carrying rate is 5-40%, for making fixation liquid and bulk fibre fully react, dye liquor spray immersion step and pad dyeing viscose glue bulk fibre step hocket;
(7) hot-air seasoning;
(8) gas of banking up steams viscose glue bulk fibre, and gas steams temperature 102-120 DEG C, and gas steams time 3-30 minute;
(9) wash, viscose glue bulk fibre of soaping, at least through 2 washing soap washings, washing liquid temp of soaping is 50-90 DEG C, and washing is soaped time 0.5-30 minute;
(10) hot-air seasoning;
(11) pack.
A kind of viscose glue bulk fibre continuous dyeing machine realizing viscose glue bulk fibre continuous dyeing process, comprise bulk fibre lapping machine, at least 2 dye liquor spray immersion grooves, at least 2 dyeing rolling rolls, air flow dryer one, at least 2 fixation liquid spray immersion grooves, at least 2 fixation liquid rolling rolls, air flow dryer two, gas steams stacking box, at least 2 rinsing bowls, air flow dryer three, with bulk fibre baling press, they are connected in turn.
As optimization: for promoting that viscose glue bulk fibre fully contacts with dye liquor, dye liquor spray immersion trench bottom is equipped with suction dye liquor device and dye liquor is circulated, dye liquor injection apparatus is equipped with at dye liquor spray immersion groove top, jetting fluid is originated as rolling roll rolls remaining dye liquor, dipping tank suction dye liquor and fresh configuration dyeing replenisher, dipping tank conveyer belt is stainless steel coil net conveyor, for strengthening transmitting viscose blanket efficiency, stainless steel coil net conveyor one side is with vertical hook.
As optimization: described three air flow dryers are infrared-hot blast composite drier, conveyer belt direction of transfer is horizontal by 30 ° of-60 ° of angles, the stainless steel of a motion in the other direction comb and parallel cotton fibers prior to spinning spiked roller is put by side on a moving belt, stainless steel comb and parallel cotton fibers prior to spinning spiked roller and conveyer belt compartment distance ensure that pars fibrosa passes through, part returns continuation hot-air seasoning, and air flow dryer conveyer belt is stainless steel.
As optimization: for promoting that viscose glue bulk fibre fully contacts with fixation liquid, fixation liquid spray immersion trench bottom is equipped with suction fixation liquid device and fixation liquid recycle stream is moved, fixation liquid jetting device is equipped with at fixation liquid spray immersion groove top, jetting fluid is originated as rolling roll rolls remaining fixation liquid, dipping tank suction fixation liquid and fresh configuration fixation replenisher, dipping tank conveyer belt is stainless steel coil net conveyor, for strengthening transmitting viscose blanket efficiency, stainless steel coil net conveyor one side is with vertical hook.
As optimization: described gas steam box has steam jet, the comb and parallel cotton fibers prior to spinning of a motion in the other direction spiked roller is put by side on a moving belt, and gas steam box conveyer belt is bamboo.
Beneficial effect: the viscose glue bulk fibre continuous dyeing process designed by the present invention and viscose glue bulk fibre continuous dyeing machine have the following advantages:
1. shorten the viscose glue loose stock dyeing time, improve staining efficiency, reduce production cost, viscose glue loose stock dyeing technique designed by the present invention is that viscose glue bulk fibre raw material is put into viscose glue bulk fibre continuous dyeing machine, viscose glue bulk fibre successively through lapping, spray immersion dye liquor, dry, drying, spray immersion fixation liquid, dry, drying, gas steam, washing, dry, the operation continuous treatments such as packing, directly dye band look viscose glue bulk fibre from the white viscose glue bulk fibre of raw material.When dyeing, bulk fibre is paved into 2-5cm thick fiber blanket by staining trough, and viscose glue bulk fibre sprays through dye liquor, contaminate, and rolling roll roll compacting colouring absorption, because dye liquor concentration is higher, and above-mentioned three kinds of mode process, viscose glue bulk fibre is easy to and dye contacts, thus dyestuff contaminates fiber shorter.Gas steam and in, viscose glue dye fiber be easier to contact with vapours heat up, thus the fixation time shortens dramatically, and only needs a few minutes by tens minutes, compared with the yarn-dyed bulk fibre cake of conventional cartridge, saves a large amount of dyeing times.Because method of the present invention is continuity dyeing, do not need the back work that inter process is a large amount of, thus save artificial, reduce the consumption of water power equal energy source, reduce production cost.
2. viscose glue bulk fibre continuous dyeing machine dipping tank; dye liquor in pad dyeing groove; fixation liquid is all with suction circulating device; in each groove, liquid all does viscose blanket and sprays after supplementary new liq; after washings in rinsing bowl repeatedly use; discharge after the process of dyeing and finishing sewage apparatus, thus the discharge of waste liquid, waste water is all up to standard, protection of the environment.
3. low cost, output is high.Viscose glue bulk fibre continuous dyeing process and tradition are soaked compared with cylinder contaminates, and dyeing time is traditional 1/15, and does not need auxiliary operation between each operation, and cost reduces greatly.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of viscose glue bulk fibre continuous dyeing machine transfer system;
Fig. 2 is spray immersion groove structural representation;
Fig. 3 is air flow dryer structural representation.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described.
A kind of viscose glue bulk fibre continuous dyeing machine realizing viscose glue bulk fibre continuous dyeing process, comprise bulk fibre lapping machine, at least 2 dye liquor spray immersion grooves, at least 2 dyeing rolling rolls, air flow dryer, at least 2 fixation liquid spray immersion grooves, at least 2 fixation liquid rolling rolls, air flow dryer, gas steams stacking box, at least 2 rinsing bowls, dryer, with bulk fibre baling press, they are connected in turn.
For promoting that viscose glue bulk fibre fully contacts with dye liquor, dye liquor spray immersion trench bottom is equipped with suction dye liquor device and dye liquor is circulated, dye liquor injection apparatus is equipped with at dye liquor spray immersion groove top, and jetting fluid is originated as rolling roll rolls remaining dye liquor, dipping tank suction dye liquor and fresh configuration dyeing replenisher.Dipping tank conveyer belt is stainless steel coil net conveyor, and for strengthening transmitting viscose blanket efficiency, stainless steel coil net conveyor one side is with vertical hook.
Described air flow dryer is infrared-hot blast composite drier, conveyer belt direction of transfer is horizontal by 30 ° of-60 ° of angles, the stainless steel of a motion in the other direction comb and parallel cotton fibers prior to spinning spiked roller is put by side on a moving belt, stainless steel comb and parallel cotton fibers prior to spinning spiked roller and conveyer belt compartment distance ensure that pars fibrosa passes through, part returns continuation hot-air seasoning, and air flow dryer conveyer belt is bamboo.
For promoting that viscose glue bulk fibre fully contacts with fixation liquid, fixation liquid spray immersion trench bottom is equipped with suction fixation liquid device and fixation liquid recycle stream is moved, fixation liquid jetting device is equipped with at fixation liquid spray immersion groove top, and jetting fluid is originated as rolling roll rolls remaining fixation liquid, dipping tank suction fixation liquid and fresh configuration fixation replenisher.Dipping tank conveyer belt is stainless steel coil net conveyor, and for strengthening transmitting viscose blanket efficiency, stainless steel coil net conveyor one side is with vertical hook.
Described gas steam box has steam jet, and the comb and parallel cotton fibers prior to spinning of a motion in the other direction spiked roller is put by side on a moving belt, and gas steam box conveyer belt is bamboo.
Embodiment 1
It is as follows that a kind of viscose glue bulk fibre carries out reactive dyeing process:
(1) viscose glue bulk fibre lapping, viscose glue bulk fibre is layered on stainless steel coil net conveyor, and lapping thickness is 2cm.
(2) dye liquor spray immersion viscose glue bulk fibre, injection, maceration extract are REACTIVE DYES 40g/L, bleeding agent 4g/L, salt 200g/L, pads dye liquor (pick-up 80%), through 2 dipping process, spray immersion dye liquor temperature is 60 DEG C, and the spray immersion time is 3 minutes.
(3) 110 DEG C of hot-air seasonings, hot-air seasoning conveyer belt and level angle keep 60 °, arrange the stainless steel of a motion in the other direction comb and parallel cotton fibers prior to spinning spiked roller on top portion adhesive short fiber is back and forth returned bottom baking oven, ensure that pars fibrosa passes through, part returns continuation hot-air seasoning, improves baking oven dry efficiency.
(4) fixation liquid spray immersion viscose glue bulk fibre, injection, maceration extract are soda ash 20g/L, and caustic soda 6g/L pads dye liquor (pick-up 80%), and through 2 dipping process, spray immersion fixation liquid temp is 60 DEG C, and the spray immersion time is 3 minutes.
(5) (3) 110 DEG C of hot-air seasonings, hot-air seasoning conveyer belt and level angle keep 60 °, arrange the stainless steel of a motion in the other direction comb and parallel cotton fibers prior to spinning spiked roller and are back and forth returned bottom baking oven by portion adhesive short fiber, improve baking oven dry efficiency on top.
(6) gas of banking up steams viscose glue bulk fibre, and saturated air steams 120 DEG C, and gas steams 10 minutes time, and it is bamboo that gas steams conveyer belt.
(7) fiber enters water and becomes tapetum fibrosum to carry out washing (normal temperature, 30s) → neutralization (acetic acid 1m l/L, 30s) → hot water wash (80 DEG C × 30s) → soap boiling (detergent 1g/L, 90 DEG C × 60s) → hot water wash (80 DEG C × 60s) → washing (normal temperature × 30s)
(8) 110 DEG C of hot-air seasonings, hot-air seasoning conveyer belt and level angle keep 60 °, arrange the stainless steel of a motion in the other direction comb and parallel cotton fibers prior to spinning spiked roller and are back and forth returned bottom baking oven by portion adhesive short fiber, improve baking oven dry efficiency on top.
(9) pack.
Embodiment 2
Reactive dyeing process carries out to a kind of viscose glue bulk fibre as follows:
(1) viscose glue bulk fibre lapping, viscose glue bulk fibre is layered on stainless steel coil net conveyor, and lapping thickness is 5cm.
(2) dye liquor spray immersion viscose glue bulk fibre, injection, maceration extract are REACTIVE DYES 40g/L, bleeding agent 4g/L, salt 200g/L, pads dye liquor (pick-up 80%), through 1 dipping process, spray immersion dye liquor temperature is 90 DEG C, and the spray immersion time is 15 minutes.
(3) 110 DEG C of hot-air seasonings, hot-air seasoning conveyer belt and level angle keep 60 °, arrange the stainless steel of a motion in the other direction comb and parallel cotton fibers prior to spinning spiked roller and are back and forth returned bottom baking oven by portion adhesive short fiber, improve baking oven dry efficiency on top.
(4) fixation liquid spray immersion viscose glue bulk fibre, injection, maceration extract are soda ash 20g/L, and caustic soda 6g/L pads dye liquor (pick-up 80%), and through 1 dipping process, spray immersion fixation liquid temp is 90 DEG C, and the spray immersion time is 15 minutes.
(5) 110 DEG C of hot-air seasonings, hot-air seasoning conveyer belt and level angle keep 60 °, arrange the stainless steel of a motion in the other direction comb and parallel cotton fibers prior to spinning spiked roller and are back and forth returned bottom baking oven by portion adhesive short fiber, improve baking oven dry efficiency on top.
(6) gas of banking up steams viscose glue bulk fibre, and saturated air steams 120 DEG C, and gas steams 10 minutes time, and it is bamboo that gas steams conveyer belt.
(7) fiber enters water and becomes tapetum fibrosum to carry out washing (normal temperature, 30s) → neutralization (acetic acid 1ml/L, 30s) → hot water wash (80 DEG C × 30s) → soap boiling (detergent 1g/L, 90 DEG C × 60s) → hot water wash (80 DEG C × 60s) → washing (normal temperature × 30s)
(8) 110 DEG C of hot-air seasonings, hot-air seasoning conveyer belt and level angle keep 60 °, arrange the stainless steel of a motion in the other direction comb and parallel cotton fibers prior to spinning spiked roller and are back and forth returned bottom baking oven by portion adhesive short fiber, improve baking oven dry efficiency on top.
(9) pack.
Embodiment 3
Described in the present embodiment, viscose glue continuous dyeing machine removes spray immersion groove and supporting drying plant on Fig. 1 basis, carries out direct dyeing technique as follows to a kind of viscose glue bulk fibre:
(1) viscose glue bulk fibre lapping, viscose glue bulk fibre is layered on stainless steel coil net conveyor, and lapping thickness is 3cm.
(2) dye liquor spray immersion viscose glue bulk fibre, injection, maceration extract are direct dyes 40g/L, bleeding agent 4g/L, salt 200g/L, pads dye liquor (pick-up 80%), through 1 dipping process, spray immersion dye liquor temperature is 80 DEG C, and the spray immersion time is 10 minutes.
(3) 110 DEG C of hot-air seasonings, hot-air seasoning conveyer belt and level angle keep 60 °, arrange the stainless steel of a motion in the other direction comb and parallel cotton fibers prior to spinning spiked roller and are back and forth returned bottom baking oven by portion adhesive short fiber, improve baking oven dry efficiency on top.
(4) gas of banking up steams viscose glue bulk fibre, and saturated air steams 120 DEG C, and gas steams 10 minutes time, and it is bamboo that gas steams conveyer belt.
(5) hot water wash (80 DEG C × 30s) → soap boiling (detergent 1g/L, 90 DEG C × 60s) → hot water wash (80 DEG C × 60s) → washing (normal temperature × 30s)
(6) 110 DEG C of hot-air seasonings, hot-air seasoning conveyer belt and level angle keep 60 °, arrange the stainless steel of a motion in the other direction comb and parallel cotton fibers prior to spinning spiked roller and are back and forth returned bottom baking oven by portion adhesive short fiber, improve baking oven dry efficiency on top.
(7) pack.
Embodiment 4
Described in the present embodiment, viscose glue continuous dyeing machine removes spray immersion groove and supporting drying plant on Fig. 1 basis, carries out direct dyeing technique as follows to a kind of viscose glue bulk fibre:
(1) viscose glue bulk fibre lapping, viscose glue bulk fibre is layered on stainless steel coil net conveyor, and lapping thickness is 4cm.
(2) dye liquor spray immersion viscose glue bulk fibre, injection, maceration extract are direct dyes 40g/L, bleeding agent 4g/L, salt 200g/L, pads dye liquor (pick-up 80%), through 1 dipping process, spray immersion dye liquor temperature is 75 DEG C, and the spray immersion time is 12 minutes.
(3) 110 DEG C of hot-air seasonings, hot-air seasoning conveyer belt and level angle keep 60 °, arrange the stainless steel of a motion in the other direction comb and parallel cotton fibers prior to spinning spiked roller and are back and forth returned bottom baking oven by portion adhesive short fiber, improve baking oven dry efficiency on top.
(4) gas of banking up steams viscose glue bulk fibre, and saturated air steams 120 DEG C, and gas steams 10 minutes time, and it is bamboo that gas steams conveyer belt.
(5) hot water wash (80 DEG C × 30s) → soap boiling (detergent 1g/L, 90 DEG C × 60s) → hot water wash (80 DEG C × 60s) → washing (normal temperature × 30s)
(6) 110 DEG C of hot-air seasonings, hot-air seasoning conveyer belt and level angle keep 60 °, arrange the stainless steel of a motion in the other direction comb and parallel cotton fibers prior to spinning spiked roller and are back and forth returned bottom baking oven by portion adhesive short fiber, improve baking oven dry efficiency on top.
(7) pack.
The present invention is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present invention; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection scope of the present invention.
Claims (6)
1. a viscose glue bulk fibre continuous dyeing process, is characterized in that: through following operation to viscose glue loose stock dyeing:
(1) viscose glue bulk fibre lapping, viscose glue bulk fibre is layered on stainless steel coil net conveyor, and lapping thickness is 2-5cm;
(2) dye liquor spray immersion viscose glue bulk fibre, at least through 2 dipping process, spray immersion dye liquor temperature is 60-90 DEG C, and the spray immersion time is 3-15 minute;
(3) pad dyeing viscose glue bulk fibre, at least through 2 pad dyeing operations, pad dyeing operation ensures that the viscose glue bulk fibre blanket that lapping is made fully contacts with dye liquor, dry viscose glue bulk fibre blanket pick-up 40-80%, for making dye liquor and bulk fibre fully react, dye liquor spray immersion step and pad dyeing viscose glue bulk fibre step hocket;
(4) hot-air seasoning;
(5) fixation liquid spray immersion viscose glue bulk fibre, at least through 2 dipping process, spray immersion fixation liquid temp is 60-90 DEG C, and the spray immersion time is 3-15 minute;
(6) viscose glue fixation bulk fibre is dried, at least dry operation through 2 times, pad dyeing operation ensures that the viscose glue bulk fibre blanket that lapping is made fully contacts with dye liquor, drying viscose glue bulk fibre blanket liquid carrying rate is 5-40%, for making fixation liquid and bulk fibre fully react, dye liquor spray immersion step and pad dyeing viscose glue bulk fibre step hocket;
(7) hot-air seasoning;
(8) gas of banking up steams viscose glue bulk fibre, and gas steams temperature 102-120 DEG C, and gas steams time 3-30 minute;
(9) wash, viscose glue bulk fibre of soaping, at least through 2 washing soap washings, washing liquid temp of soaping is 50-90 DEG C, and washing is soaped time 0.5-30 minute;
(10) hot-air seasoning;
(11) pack.
2. one kind realizes the viscose glue bulk fibre continuous dyeing machine of viscose glue bulk fibre continuous dyeing process, it is characterized in that: comprise bulk fibre lapping machine, at least 2 dye liquor spray immersion grooves, at least 2 dyeing rolling rolls, air flow dryer one, at least 2 fixation liquid spray immersion grooves, at least 2 fixation liquid rolling rolls, air flow dryer two, gas steams stacking box, at least 2 rinsing bowls, air flow dryer three, bulk fibre baling press, they are connected in turn.
3. the viscose glue bulk fibre continuous dyeing machine realizing viscose glue bulk fibre continuous dyeing process according to claim 2, it is characterized in that: for promoting that viscose glue bulk fibre fully contacts with dye liquor, dye liquor spray immersion trench bottom is equipped with suction dye liquor device and dye liquor is circulated, dye liquor injection apparatus is equipped with at dye liquor spray immersion groove top, jetting fluid is originated as rolling roll rolls remaining dye liquor, dipping tank suction dye liquor and fresh configuration dyeing replenisher, dipping tank conveyer belt is stainless steel coil net conveyor, for strengthening transmitting viscose blanket efficiency, stainless steel coil net conveyor one side is with vertical hook.
4. the viscose glue bulk fibre continuous dyeing machine realizing viscose glue bulk fibre continuous dyeing process according to claim 2, it is characterized in that: described three air flow dryers are infrared-hot blast composite drier, conveyer belt direction of transfer is horizontal by 30 ° of-60 ° of angles, the stainless steel of a motion in the other direction comb and parallel cotton fibers prior to spinning spiked roller is put by side on a moving belt, stainless steel comb and parallel cotton fibers prior to spinning spiked roller and conveyer belt compartment distance ensure that pars fibrosa passes through, part returns continuation hot-air seasoning, and air flow dryer conveyer belt is stainless steel.
5. the viscose glue bulk fibre continuous dyeing machine realizing viscose glue bulk fibre continuous dyeing process according to claim 2, it is characterized in that: for promoting that viscose glue bulk fibre fully contacts with fixation liquid, fixation liquid spray immersion trench bottom is equipped with suction fixation liquid device and fixation liquid recycle stream is moved, fixation liquid jetting device is equipped with at fixation liquid spray immersion groove top, jetting fluid is originated as rolling roll rolls remaining fixation liquid, dipping tank suction fixation liquid and fresh configuration fixation replenisher, dipping tank conveyer belt is stainless steel coil net conveyor, for strengthening transmitting viscose blanket efficiency, stainless steel coil net conveyor one side is with vertical hook.
6. the viscose glue bulk fibre continuous dyeing machine realizing viscose glue bulk fibre continuous dyeing process according to claim 2, it is characterized in that: described gas steam box has steam jet, the comb and parallel cotton fibers prior to spinning of a motion in the other direction spiked roller is put by side on a moving belt, and gas steam box conveyer belt is bamboo.
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| CN111575940A (en) * | 2020-05-27 | 2020-08-25 | 山东黄河三角洲纺织科技研究院有限公司 | Continuous dyeing method for fiber web |
| CN111575950A (en) * | 2020-06-12 | 2020-08-25 | 苏州中纺学面料产业研究院 | Dyeing equipment for loose fiber open-width continuous dyeing process |
| CN112267318A (en) * | 2020-10-31 | 2021-01-26 | 山东高棉智能纤染科技有限公司 | Loose fiber dyeing process and matched dyeing treatment system |
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