CN101857997B - Process for producing viscose filament pattern gray yarn by one-step method - Google Patents
Process for producing viscose filament pattern gray yarn by one-step method Download PDFInfo
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- CN101857997B CN101857997B CN 201010188539 CN201010188539A CN101857997B CN 101857997 B CN101857997 B CN 101857997B CN 201010188539 CN201010188539 CN 201010188539 CN 201010188539 A CN201010188539 A CN 201010188539A CN 101857997 B CN101857997 B CN 101857997B
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- viscose
- viscose glue
- pattern gray
- gray yarn
- spinning
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Abstract
The invention relates to a process for producing viscose filament pattern gray yarn by a one-step method, which mainly comprises the steps of color paste preparation, viscose coloring and spinning. The method comprises the following steps: firstly, preparing color paste according to the required color for preparation pigment; then, using prepared color paste liquid with different colors for coloring the viscose in different viscose supply pipes; finally, carrying out spinning; and carrying out filament merging on different filaments in the spinning process. The production flow of the viscose filament pattern gray yarn of the one-step method is short, zero waste water discharge is realized in the production process, and the production cost is low. Compared with pattern gray yarn twisted by dyed single filaments, the viscose filament pattern gray yarn prepared by the one-step method has the excellent characteristics of smoothness, cooling effect, ventilation, antistatic effect, gorgeous dyed color, high color fastness and the like, and has wide market prospects.
Description
Technical field
The present invention relates to a kind of viscose filament pattern gray yarn production technology, particularly relate to a kind of technology of producing viscose filament pattern gray yarn by one-step method, belong to the viscose filament yarn field.
Background technology
The flower grey has become a leading color on market, the same with black and white, becomes eternal popular color acceptable to all, and is never out-of-date; Single spend the big class of grey color with regard to this, according to the difference of the depth, pattern gray yarn can be divided into tens kinds of deep mixed colors again, uses very bigly, and market prospects are wide.
At present, the pattern gray yarn on the market mainly is short fiber pattern gray yarn and viscose filament pattern gray yarn, and viscose filament pattern gray yarn is earlier monofilament dyeing or section to be dyed, and passes through into tube then and piece together to twist with the fingers to form viscose filament pattern gray yarn.So-called one-step method is meant that employing is painted before spinning, and then on spinning machine through plying and twist with the fingers and directly produce viscose filament pattern gray yarn with reciprocal effect, have that technological process is short, production cost is low, dye-free waste water and product color evenly, the COLOR FASTNESS advantages of higher.And viscose filament pattern gray yarn was not owing to there was the technology of an ingot multifibres in the past, and painted before spinning very big reasons such as difficulty are arranged, can not use producing viscose filament pattern gray yarn by one-step method, but dye after adopting the openpore viscose to produce, doubling again, the synthetic pattern gray yarn of twisting thread, its production procedure is long, the production cost height, and have problems such as dyeing waste-water discharging.
Summary of the invention
The present invention is intended to overcome and addresses the aforementioned drawbacks and problem, provide a kind of technology of producing viscose filament pattern gray yarn by one-step method, for solving in the viscose filament yarn industry for a long time technical barrier that can not producing viscose filament pattern gray yarn by one-step method and original viscose filament pattern gray yarn production procedure is long, production cost is high and a difficult problem such as dyeing waste-water discharging.
In order to realize the foregoing invention purpose, concrete technical scheme is as follows:
A kind of technology of producing viscose filament pattern gray yarn by one-step method is characterized in that, may further comprise the steps: mill base is prepared, painted, the spinning of viscose glue.
Specifically processing step is following comprises:
A, mill base are prepared: the polymolecularity acid-fast alkali-proof pigment of selecting to prepare different colours according to the concrete color of pattern gray yarn, carry out mill base colorant match allotment pigment, be mixed with solid content 10-40%, the size of pigment particles is the mill base liquid of the different colours of 0.5-1.5 micron, mill base liquid is crossed by the sheet frame filter that to filter to remove impurity standby in the conservation tank again;
B, viscose glue are painted: according to the viscose glue flow by adding the mill base liquid of certain volume in the viscose glue pipe than row, after the process mixing arrangement fully mixes, enter again in the viscose glue surge tank and mix, coloured viscose glue of different colours is transported to KKF filter by different for sebific duct by gumming pump then, is transported to spinning machine again and carries out spinning;
C, spinning: by conventional spinning technique, the different strands of viscose glue after solidifying regeneration carry out doubling and obtain viscose filament pattern gray yarn on its track route.
Pressing than the mill base liquid that is listed as the adding certain volume in the viscose glue pipe according to the viscose glue flow described in the step B, wherein the volume of mill base liquid is the 0.1-3% of viscose glue volume.
Be specially in the doubling technology described in the step C:
(1) viscose glue solidifies regeneration coagulating bath after nozzle comes out, and carries out doubling at the acid scrapping device place then, and by solidifying roller, acid removing roller, enters centrifugal cylinder at last and carry out spinning and obtain viscose filament pattern gray yarn.
(2) viscose glue solidifies regeneration from the nozzle back of coming out coagulating bath, by acid scrapping device, solidifies roller and promptly carries out doubling with acid removing roller contact point place to the acid removing roller place leaving, and enters centrifugal cylinder at last and carries out spinning and obtain viscose filament pattern gray yarn.
(3) viscose glue solidifies regeneration from the nozzle back of coming out coagulating bath, by acid scrapping device, solidify roller and acid removing roller after, before entering funnel, carry out doubling, and then enter centrifugal cylinder and carry out spinning and obtain viscose filament pattern gray yarn.
The useful technique effect that the present invention brings: its production procedure of one-step method viscose filament pattern gray yarn is short, production process realizes the zero waste water discharging, production cost is low, and be twisted into pattern gray yarn after the one-step method viscose filament pattern gray yarn dyes than monofilament again and have more smooth nice and cool, ventilative, antistatic, the excellent characteristic such as gorgeous and COLOR FASTNESS height that dye, have vast market prospect.
The specific embodiment
Embodiment 1
The production of viscose filament pattern gray yarn:
A, mill base are prepared: the polymolecularity acid-fast alkali-proof pigment of selecting to prepare different colours according to the concrete color of pattern gray yarn, carry out mill base colorant match allotment pigment, be mixed with solid content 10%, the size of pigment particles is the mill base liquid of 0.5 micron different colours, mill base liquid is crossed by the sheet frame filter that to filter to remove impurity standby in the conservation tank again;
B, viscose glue are painted: according to the viscose glue flow by adding the mill base liquid of certain volume in the viscose glue pipe than row, wherein the volume of mill base liquid adding is 0.1% of a viscose glue volume, after the process mixing arrangement fully mixes, enter again in the viscose glue surge tank and mix, coloured viscose glue of different colours is transported to KKF filter by different for sebific duct by gumming pump then, is transported to spinning machine again and carries out spinning;
C, spinning: by conventional spinning technique, viscose glue solidifies regeneration coagulating bath after nozzle comes out, carry out doubling at the acid scrapping device place then, and by solidifying roller, acid removing roller, enter centrifugal cylinder at last and carry out spinning and obtain viscose filament pattern gray yarn.
Embodiment 2
The production of viscose filament pattern gray yarn:
A, mill base are prepared: the polymolecularity acid-fast alkali-proof pigment of selecting to prepare different colours according to the concrete color of pattern gray yarn, carry out mill base colorant match allotment pigment, be mixed with solid content 40%, the size of pigment particles is the mill base liquid of 1.5 microns different colours, mill base liquid is crossed by the sheet frame filter that to filter to remove impurity standby in the conservation tank again;
B, viscose glue are painted: according to the viscose glue flow by adding the mill base liquid of certain volume in the viscose glue pipe than row, wherein the volume of mill base liquid adding is 3% of a viscose glue volume, after the process mixing arrangement fully mixes, enter again in the viscose glue surge tank and mix, coloured viscose glue of different colours is transported to KKF filter by different for sebific duct by gumming pump then, is transported to spinning machine again and carries out spinning;
C, spinning: by conventional spinning technique, viscose glue solidifies regeneration coagulating bath after nozzle comes out, by acid scrapping device, solidify roller and promptly carry out doubling leaving with acid removing roller contact point place to the acid removing roller place, enter centrifugal cylinder at last and carry out spinning and obtain viscose filament pattern gray yarn.
Embodiment 3
The production of viscose filament pattern gray yarn:
A, mill base are prepared: the polymolecularity acid-fast alkali-proof pigment of selecting to prepare different colours according to the concrete color of pattern gray yarn, carry out mill base colorant match allotment pigment, be mixed with solid content 25%, the size of pigment particles is the mill base liquid of 1 micron different colours, mill base liquid is crossed by the sheet frame filter that to filter to remove impurity standby in the conservation tank again;
B, viscose glue are painted: according to the viscose glue flow by adding the mill base liquid of certain volume in the viscose glue pipe than row, wherein the volume of mill base liquid adding is 1.5% of a viscose glue volume, after the process mixing arrangement fully mixes, enter again in the viscose glue surge tank and mix, coloured viscose glue of different colours is transported to KKF filter by different for sebific duct by gumming pump then, is transported to spinning machine again and carries out spinning;
C, spinning: by conventional spinning technique, viscose glue solidifies regeneration from the nozzle back of coming out coagulating bath, by acid scrapping device, solidify roller and acid removing roller after, before entering funnel, carry out doubling, and then enter centrifugal cylinder and carry out spinning and obtain viscose filament pattern gray yarn.
Embodiment 4
The production of viscose filament pattern gray yarn:
A, mill base are prepared: the polymolecularity acid-fast alkali-proof pigment of selecting to prepare different colours according to the concrete color of pattern gray yarn, carry out mill base colorant match allotment pigment, be mixed with solid content 15%, the size of pigment particles is the mill base liquid of 1.4 microns different colours, mill base liquid is crossed by the sheet frame filter that to filter to remove impurity standby in the conservation tank again;
B, viscose glue are painted: according to the viscose glue flow by adding the mill base liquid of certain volume in the viscose glue pipe than row, wherein the volume of mill base liquid adding is 2.5% of a viscose glue volume, after the process mixing arrangement fully mixes, enter again in the viscose glue surge tank and mix, coloured viscose glue of different colours is transported to KKF filter by different for sebific duct by gumming pump then, is transported to spinning machine again and carries out spinning;
C, spinning: by conventional spinning technique, by conventional spinning technique, viscose glue solidifies regeneration coagulating bath after nozzle comes out, carry out doubling at the acid scrapping device place then, and, enter centrifugal cylinder at last and carry out spinning and obtain viscose filament pattern gray yarn by solidifying roller, acid removing roller.
Embodiment 5
The production of viscose filament pattern gray yarn:
A, mill base are prepared: the polymolecularity acid-fast alkali-proof pigment of selecting to prepare different colours according to the concrete color of pattern gray yarn, carry out mill base colorant match allotment pigment, be mixed with solid content 35%, the size of pigment particles is the mill base liquid of 0.7 micron different colours, mill base liquid is crossed by the sheet frame filter that to filter to remove impurity standby in the conservation tank again;
B, viscose glue are painted: according to the viscose glue flow by adding the mill base liquid of certain volume in the viscose glue pipe than row, wherein the volume of mill base liquid adding is 0.5% of a viscose glue volume, after the process mixing arrangement fully mixes, enter again in the viscose glue surge tank and mix, coloured viscose glue of different colours is transported to KKF filter by different for sebific duct by gumming pump then, is transported to spinning machine again and carries out spinning;
C, spinning: by conventional spinning technique, by conventional spinning technique, viscose glue solidifies regeneration coagulating bath after nozzle comes out, pass through acid scrapping device, solidify roller and promptly carry out doubling leaving, enter centrifugal cylinder at last and carry out spinning and obtain viscose filament pattern gray yarn with acid removing roller contact point place to the acid removing roller place.
Claims (5)
1. the technology of a producing viscose filament pattern gray yarn by one-step method is characterized in that, may further comprise the steps: mill base is prepared, painted, the spinning of viscose glue, and concrete processing step is following comprises for it:
A, mill base are prepared: the polymolecularity acid-fast alkali-proof pigment of selecting to prepare different colours according to the concrete color of pattern gray yarn, carry out mill base colorant match allotment pigment, be mixed with solid content 10-40%, the size of pigment particles is the mill base liquid of the different colours of 0.5-1.5 micron, mill base liquid is crossed by the sheet frame filter that to filter to remove impurity standby in the conservation tank again;
B, viscose glue are painted: add mill base liquid in proportion in the viscose glue pipe according to the viscose glue flow, after the process mixing arrangement fully mixes, enter again in the viscose glue surge tank and mix, coloured viscose glue of different colours is transported to KKF filter by different for sebific duct by gumming pump then, is transported to spinning machine again and carries out spinning;
C, spinning: by conventional spinning technique, the different strands of viscose glue after solidifying regeneration carry out doubling and obtain viscose filament pattern gray yarn on its track route.
2. the technology of a kind of producing viscose filament pattern gray yarn by one-step method according to claim 1, it is characterized in that, adding mill base liquid in proportion in the viscose glue pipe according to the viscose glue flow described in the step B, wherein the volume of mill base liquid is the 0.1-3% of viscose glue volume.
3. the technology of a kind of producing viscose filament pattern gray yarn by one-step method according to claim 1 is characterized in that, is specially in the doubling technology described in the step C:
Viscose glue solidifies regeneration coagulating bath after nozzle comes out, carry out doubling at the acid scrapping device place then, and by solidifying roller, acid removing roller, enter centrifugal cylinder at last and carry out spinning and obtain viscose filament pattern gray yarn.
4. the technology of a kind of producing viscose filament pattern gray yarn by one-step method according to claim 1 is characterized in that, the doubling technology described in the step C specifically can also for:
Viscose glue solidifies regeneration from the nozzle back of coming out coagulating bath, by acid scrapping device, solidify roller and promptly carry out doubling with acid removing roller contact point place to the acid removing roller place leaving, and enters centrifugal cylinder at last and carries out spinning and obtain viscose filament pattern gray yarn.
5. the technology of a kind of producing viscose filament pattern gray yarn by one-step method according to claim 1 is characterized in that, the doubling technology described in the step C specifically can also for:
Viscose glue solidifies regeneration from the nozzle back of coming out coagulating bath, by acid scrapping device, solidify roller and acid removing roller after, before entering funnel, carry out doubling, and then enter centrifugal cylinder and carry out spinning and obtain viscose filament pattern gray yarn.
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| CN 201010188539 CN101857997B (en) | 2010-06-01 | 2010-06-01 | Process for producing viscose filament pattern gray yarn by one-step method |
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| CN 201010188539 CN101857997B (en) | 2010-06-01 | 2010-06-01 | Process for producing viscose filament pattern gray yarn by one-step method |
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| CN101857997A CN101857997A (en) | 2010-10-13 |
| CN101857997B true CN101857997B (en) | 2011-07-27 |
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| CN102041573B (en) * | 2011-01-24 | 2013-07-03 | 中原工学院 | Production method of colored regenerated cellulose fiber |
| CN102121149B (en) * | 2011-01-24 | 2013-01-16 | 中原工学院 | Method for producing regenerated cellulose fiber and wool blended colored spun yarns |
| CN102031611B (en) * | 2011-01-24 | 2012-11-21 | 中原工学院 | Production method of regenerated cellulose fiber and cotton blended colored yarns |
| CN102808232B (en) * | 2012-08-31 | 2014-12-10 | 宜宾丝丽雅股份有限公司 | Production process of colored viscose filament yarns |
| CN105442145A (en) * | 2014-08-25 | 2016-03-30 | 上海水星家用纺织品股份有限公司 | Large-jacquard-pattern home textile suite fabric having two-dimensional metal wiredrawing light sense |
| CN108385259A (en) * | 2018-01-26 | 2018-08-10 | 四川省宜宾惠美线业有限责任公司 | A kind of beautiful coloured silk of viscose glue it is blended spend grey fabric and preparation method |
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| US4767807A (en) * | 1985-08-21 | 1988-08-30 | Nippon Shokubai Kagaku Kogyo Co. Ltd. | Coloring agent for dope-dyeing viscose rayon |
| CN1740412B (en) * | 2005-09-23 | 2010-11-03 | 陈惠敏 | Making process and product of addition type functional viscose fiber |
| CN100354460C (en) * | 2006-03-29 | 2007-12-12 | 宜宾丝丽雅股份有限公司 | Semi-continuous centrifugal spinning process |
| CN2883412Y (en) * | 2006-03-29 | 2007-03-28 | 宜宾丝丽雅股份有限公司 | Semi-continuous centrifugal spinning machine adopting extended acid removing roller |
| CN101050561A (en) * | 2007-05-11 | 2007-10-10 | 宜宾海丝特纤维有限责任公司 | Viscose fiber monofilament dyed through spinning and scouring procedure |
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