CN104594079B - A kind of viscose rayon cheese low bath ratio dyeing method - Google Patents
A kind of viscose rayon cheese low bath ratio dyeing method Download PDFInfo
- Publication number
- CN104594079B CN104594079B CN201510079121.4A CN201510079121A CN104594079B CN 104594079 B CN104594079 B CN 104594079B CN 201510079121 A CN201510079121 A CN 201510079121A CN 104594079 B CN104594079 B CN 104594079B
- Authority
- CN
- China
- Prior art keywords
- cheese
- incubated
- minutes
- bath ratio
- agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Treatment Of Fiber Materials (AREA)
- Coloring (AREA)
Abstract
The invention discloses a kind of viscose rayon cheese low bath ratio dyeing method, it is characterized in that using density is that the cheese of 0.30～0.53 g/cm dyes by acidity technique of deoiling in staining machine；The main pump endless form of staining machine is that dye liquor is run by the one direction outside cheese in cheese, and inside and outside cheese, the pressure reduction of dye liquor controls between 1.0～3.0bar.The relevant issues such as the density in bobbin dyeing technology, pressure reduction, acid-base value are present invention mainly solves, such that it is able to realize the technological requirement of ultra-low bath ratio 1: 3 dyeing.
Description
Technical field
The invention belongs to viscose cheese colouring method, be specifically related to a kind of viscose rayon cheese low bath ratio dyeing side
Method.
Background technology
Bath raio is textile dyeing and finishing term, refers to the ratio of dip-dye mode fabric and dye liquor.Bath raio is the three elements of dyeing
One of, the size of bath raio affects number and dyestuff, the consumption of auxiliary agent of use water, along with the increase of bath raio, the water of ton yarn consumption,
Steam, electricity, dyestuff, auxiliary agent etc. consume to be increased, how conservative control bath raio, reduces bath raio, be energy-saving and emission-reduction main path it
One.
Yarn dyeing bath raio is divided into 3 big classes, and more than 1: 8 is big bath raio, and 1: 5-6 is low bath raio, is ultralow below less than 1: 4
Bath raio.Viscose rayon (artificial silk such as long filament, short fibre) dyeing at present is all to carry out under conditions of big bath raio (1: 8-10), viscose glue
The problem that the big bath ratio dyeing of fiber still cannot solve color flower, it is impossible to meet the production requirement of knitting fabric, dyeing quality and work
Skill also cannot meet low energy consumption high-quality and environmental requirement, causes production cost to be up to ton yarn water consumption 100-130 ton. corresponding steam
Steam consumption reaches 5.0-7.0 ton/ton yarn, and power consumption is also burden and the pressure of dyeing enterprise maximum.Viscose filament yarn also cannot realize
The production of the big bath raio of cheese.
Summary of the invention
The problem that it is an object of the invention to exist for prior art, it is provided that the viscose rayon bobbin of a kind of energy-saving and environmental protection
Yarn low bath ratio dyeing method.
The technical scheme is that and be achieved in that:
Viscose rayon cheese low bath ratio dyeing method, is characterized in that the bobbin using density to be 0.30～0.53 g/cm
Yarn dyes by acidity technique of deoiling in staining machine；The main pump endless form of staining machine be dye liquor by cheese to bobbin
One direction outside yarn is run, and inside and outside cheese, the pressure reduction of dye liquor controls between 1.0～3.0bar.
Described acidity deoil technique include pickling deoil, pickling, staining procedure；
Described pickling deoil step be add penetrating agent 0.5～2.5 g/L and acetic acid (HAC) 1.0～1.8 g/L, 80
DEG C～110 DEG C at a temperature of be suitably incubated；Or add penetrating agent 0.5～2.5 g/L, refining agent or dispersant 0.5～1.5
G/L and acetic acid (HAC) 1.0～1.8 g/L, is incubated 15～25 minutes at a temperature of 90 DEG C～100 DEG C；
Described acid pickling step is to add dispersant or levelling agent 0.5～1.0 g/L, acetic acid (HAC) 0.5～1.5 g/L,
It is incubated 5 10 minutes at a temperature of 45 DEG C～70 DEG C；
Described staining procedure is to add corresponding dyestuff and accelerant, according to different colours at a temperature of 55 DEG C～90 DEG C
Or dyestuff requires to carry out being incubated 20～80 minutes.
The inventive method also includes set normal complexion post-processing step:
Described solid tinting steps is to add auxiliary agent such as soda, the substitute alkali etc. based on alkalescence, 55 DEG C～the temperature of 90 DEG C
Require to carry out being incubated 20 80 minutes according to different colours or dyestuff under degree；
Described post-processing step is to clean loose colour, it is ensured that fastness, including: washing, it is initially charged acetic acid (HAC) 0.5-3 g/L,
Draining after being incubated 5～10 minutes at 25-70 DEG C, adds soaping agent 0.5～3 g/L, is incubated 10～20 at 45～100 DEG C
Draining after minute；Fixation, adds color fixing agent by weight 0.5～2.0 % of yarn, is incubated 10～20 minutes rows at 45～60 DEG C
Water；Softness, adds softening agent 0.3～5.0 g/L, liquid wax 0.3～5.0 g/L, is incubated 10～20 minutes at 45～55 DEG C；Right
In light color cheese (owing to dyestuff loose colour the lowest with salt alkali number is less, the color fastness of dyestuff does not exist decolouring serious problems), water
Only carry out softness after washing, add softening agent 0.3～5.0 g/L, liquid wax 0.3～5.0 g/L, at 45～55 DEG C, be incubated 10～20
Minute.
In described solid tinting steps, before adding alkali, first can carry out intensification level dyeing at a temperature of 55 DEG C 90 DEG C.
The specification of described cheese is: highly 148～230mm；Diameter 135～160mm；Weight 600～1100g.
Pump speed is normal speed the 80～95% of described main pump circulation, frequency is 40～47.5HZ, and optimal pressure reduction is 1.3
～between 2.5bar.
Viscose filament yarn is that under a kind of cryogenic conditions, water-swellable rate is the highest, can reach several multiples of fiber own and be formed
High density cheese；And the density of cheese cannot be avoided low-density rationally meeting work by the restriction turning around mode all the time
Skill；High, if whole bobbin occurs for the density uniformity requirement of the upper and lower side of bobbin at viscose cheese especially long filament
Which position have density slightly larger on the premise of arise that uneven dyeing color flower.Because the pressure of exchange and number of times are to determine dye
The emphasis of chromaticness amount, the control standard of pressure differential and density are one of key factor determining dyeing quality in real process；
Long filament causes dry fibers and wet fiber bar for the shrinkage coefficient (absorption of water of internal organizational structure is the highest) of thermal expansion Yu cold water
The change of part be clearly big bath raio uncontrollable and satisfied circulation exchange key；The long filament viscose rayon dye of big bath raio
It can not be to cause exchange to contaminate more than outside pressure that color circulates the pressure of main pump under conditions of by dip-dye outer loop pressure
The obstacle of color is so the coloration requirements of the standard cartridge protonatomic mass (0.8 1.0KG) of fiber cannot be met；Big bath raio is accelerating circulation
Fiber filoplume injured formation mechanical damage can be caused cannot to meet quality by too much water circulation impact during main pump,
If the function taking this equipment carries out producing, coloured fibre physical injury becomes defective work；Short rayon fiber is raw in reality
During product, big bath raio is also can only to produce under the conditions of low-density, but the shorter fine requirement of long filament is higher with change,
This is material own to turning around, the requirement of equipment, technique occurs a lot of changes；The especially chemical fiber wire moulding process of long filament
Instability is a new obstruction to all process conditions, and (high temperature is--high-alkali--in producing moulding process for general long filament
Desulfurization--roll and wash) technique can exist the less cleaning position, local of fiber, this quality is to be one to finished product filament dyeing technique
Individual big adjustment is also the most scabrous problem of existing market technology, and dew white flowers is very easy to produce.The present invention grinds above-mentioned
The relevant issues such as the density in bobbin dyeing technology, pressure reduction, acid-base value are mainly solved on the basis of studying carefully, it is achieved thereby that super
Low bath ratio dyeing.
1, the present invention meets level dyeing by the density domination to cheese, the quick penetration meeting the exchange of low bath raio dye liquor
Property；The combination problem of dyestuff and fiber key base is solved under pressure differential.
2, inside and outside cheese, the pressure reduction of dye liquor and the density of cheese are closely related, and pressure reduction height can accelerate fibrous inside extremely
Outside circulation rate, increases dye liquor number of times in cheese circulation exchange process, improves the penetration power of dye liquor, meet dyeing
Level dyeing requirement, pressure extent directly determine dyeing quality.
3, uneven dyeing is caused to be to pass due to the fiber the highest formation of dye-uptake quickly upper dye absorption own in the basic conditions
The shortcoming of system Technology.There are following mistaken ideas for how solving the internal dyeing speed of cheese in people for a long time: solves
The dyeing ability of dyestuff is unique channel.The applicant, through permanent worker's technology research and experiment, finds actually to affect cylinder
The key factor of sub-yarn dyeing speed is relevant with the acid-base value before dyeing.Artificial silk is meeting in molding process under the conditions of high-alkali
Residual alkaline matter, the upper dye causing fiber is too fast.When cheese makes dye liquor pass through from the inside to the outside under original density, internal layer
Upper dye is too fast, the phenomenon that inside and outside dyeing is uneven occurs.Neutralize the alkaline matter cleaned in cheese in acid condition permissible
Dyestuff dyeing speed is played the effect slowed down, eliminates the impact in upper dye of the fibrous inside residual alkali.
Beneficial effects of the present invention:
1, efficiently solve viscose rayon (artificial silk) cheese can not low bath raio produce technical barrier, can realize ultralow
The technological requirement of bath raio 1:3, is the important breakthrough of dyeing and finishing energy-conserving and environment-protective technology；COD total amount reduces more than 60%.
2, compared with the prior art, the present invention can save water, energy efficient, reduces blowdown, ton yarn water consumption below 40 tons,
Save 60-80 ton than conventional process techniques, according to current market of sewage treatment price 7 yuan calculating, save 400-560 yuan/ton
Yarn, i.e. blowdown flow rate reduce；Steam power consumption, at 1.5-3 ton/yarn, saves more than 3 tons of steam than conventional process techniques, saves mark coal consumption
Measure more than 0.4 ton, according to market price 180 yuan steam settlement price per ton, save 400-500 unit, calculate joint according to combustion gas standard 300
About 800-900 yuan/ton.
3, under conditions of low bath raio, it is possible to ensure monofilament and the dyeing quality requirement of strand, meet market to knitting
The needs of the high-end product such as fabric and all floss silks (layer is poor, feel, level dyeing).
4, decrease consumption and the pollution of auxiliary agent, reduce hand labor intensity, meet the requirement that cleaning produces.
5, the blank of artificial silk low bath ratio dyeing technology has been filled up, by the high-end quality of artificial silk and conservation culture dyeing and finishing skill
Art effectively combines and promotes cleaning to produce；It is that 13 environmental protections of saving water and energy are made that new effort.
Technical scheme is further illustrated below in conjunction with embodiment.
Detailed description of the invention
Viscose rayon cheese low bath ratio dyeing method is: acid pressed in staining machine by the cheese of 0.30～0.53 g/cm
Property technique of deoiling dyes；The main pump endless form of staining machine is that dye liquor is run by the one direction outside cheese in cheese
(IN-OUT), pressure reduction controls between 1.0～3.0bar, and optimal pressure reduction is between 1.3～2.5bar；The specification of cheese is:
Highly 148～230mm；Diameter 135～160mm；Weight 600～1100g；Main pump circulation pump speed is normal speed 80～
95%, frequency is 40～47.5HZ；Acidity deoil technique include pickling deoil, pickling, the step such as dyeing.Specific embodiment is as follows
Table:
In the various embodiments described above, described pickling deoil step can also be add penetrating agent 0.5～2.5 g/L, refining agent
Or dispersant 0.5～1.5 g/L and acetic acid (HAC) 1.0～1.8 g/L, at a temperature of 90 DEG C～100 DEG C, it is incubated 15～25 points
Clock.
Each auxiliary agent in the various embodiments described above is conven-tional adjuvants.
Claims (5)
1. a viscose rayon cheese low bath ratio dyeing method, is characterized in that the cylinder using density to be 0.30～0.53 g/cm
Sub-yarn dyes by acidity technique of deoiling in staining machine；The main pump endless form of staining machine be dye liquor by cheese to cylinder
One direction outside sub-yarn is run, and inside and outside cheese, the pressure reduction of dye liquor controls between 1.0～3.0bar；Described acidity is deoiled technique
Deoil including pickling, pickling, staining procedure；
Described pickling step of deoiling is to add penetrating agent 0.5～2.5 g/L and acetic acid (HAC) 1.0～1.8 g/L, at 80 DEG C～
Suitably it is incubated at a temperature of 110 DEG C；Or add penetrating agent 0.5～2.5 g/L, refining agent or dispersant 0.5～1.5 g/L
With acetic acid (HAC) 1.0～1.8 g/L, at a temperature of 90 DEG C～100 DEG C, it is incubated 15～25 minutes；
Described acid pickling step is to add dispersant or levelling agent 0.5～1.0 g/L, acetic acid (HAC) 0.5～1.5 g/L, at 45 DEG C
～it is incubated 5 10 minutes at a temperature of 70 DEG C；
Described staining procedure is to add corresponding dyestuff and accelerant, according to different colours or dye at a temperature of 55 DEG C～90 DEG C
Material requirement carries out being incubated 20～80 minutes.
Viscose rayon cheese low bath ratio dyeing method the most according to claim 1, is characterized in that also including set normal complexion
Post-processing step:
Described solid tinting steps is to add based on soda, the auxiliary agent of substitute alkali, according to difference at a temperature of 55 DEG C～90 DEG C
Color or dyestuff require to carry out being incubated 20 80 minutes；
Described post-processing step is to clean loose colour, it is ensured that fastness, including: washing, it is initially charged acetic acid (HAC) 0.5-3 g/L,
Draining after being incubated 5～10 minutes at 25-70 DEG C, adds soaping agent 0.5～3 g/L, is incubated 10～20 points at 45～100 DEG C
Draining after clock；Fixation, adds color fixing agent by weight 0.5～2.0 % of yarn, is incubated draining in 10～20 minutes at 45～60 DEG C；
Softness, adds softening agent 0.3～5.0 g/L, liquid wax 0.3～5.0 g/L, is incubated 10～20 minutes at 45～55 DEG C；For
Light color cheese, only carries out softness after washing, add softening agent 0.3～5.0 g/L, and liquid wax 0.3～5.0 g/L, 45～55
It is incubated 10～20 minutes at DEG C.
Viscose rayon cheese low bath ratio dyeing method the most according to claim 2, is characterized in that described solid tinting steps
In, it is first at a temperature of 55 DEG C 90 DEG C, to carry out intensification level dyeing before adding alkali.
Viscose rayon cheese low bath ratio dyeing method the most according to claim 3, is characterized in that the rule of described cheese
Lattice are: highly 148～230mm；Diameter 135～160mm；Weight 600～1100g.
Viscose rayon cheese low bath ratio dyeing method the most according to claim 4, is characterized in that what described main pump circulated
Pump speed is the 80～95% of normal speed, and frequency is 40～47.5Hz, and optimal pressure reduction is between 1.3～2.5bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510079121.4A CN104594079B (en) | 2015-02-15 | 2015-02-15 | A kind of viscose rayon cheese low bath ratio dyeing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510079121.4A CN104594079B (en) | 2015-02-15 | 2015-02-15 | A kind of viscose rayon cheese low bath ratio dyeing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104594079A CN104594079A (en) | 2015-05-06 |
| CN104594079B true CN104594079B (en) | 2016-11-23 |
Family
ID=53120110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510079121.4A Expired - Fee Related CN104594079B (en) | 2015-02-15 | 2015-02-15 | A kind of viscose rayon cheese low bath ratio dyeing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104594079B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107385952A (en) * | 2017-05-23 | 2017-11-24 | 芜湖富春染织股份有限公司 | A kind of cheese high-temperature pressure dyeing method |
| CN107503178A (en) * | 2017-08-23 | 2017-12-22 | 辽源市杰牌印染科技有限公司 | A kind of method for solving cheese activity deep colour dyeing layer difference under low bath raio |
| CN107489044A (en) * | 2017-08-23 | 2017-12-19 | 辽源市杰牌印染科技有限公司 | One kind is on terylene under low bath raio and its low stretch yarn staining technique |
| CN107524024A (en) * | 2017-08-23 | 2017-12-29 | 辽源市杰牌印染科技有限公司 | A kind of method for solving the emerald green blue dye aggregation dyeing defect of activity under low bath raio |
| CN109487583A (en) * | 2018-11-20 | 2019-03-19 | 桐乡市新达丝绸炼染有限公司 | A kind of short liquor ratio cheese viscose fiber colouring method |
| CN110409201B (en) * | 2019-06-14 | 2021-11-02 | 杭州众智纺织科技有限责任公司 | Rapid short-flow low-emission dyeing process for rayon cone yarn |
| CN110616573B (en) * | 2019-06-14 | 2022-02-18 | 杭州众智纺织科技有限责任公司 | Process for improving dyeing color fastness of sodium sulfate-free reactive dye for rayon |
| CN111778612A (en) * | 2020-07-14 | 2020-10-16 | 深圳市富安娜家居用品股份有限公司 | Blended fabric and manufacturing method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587055B (en) * | 2012-03-22 | 2013-12-25 | 四川省宜宾惠美线业有限责任公司 | Loose bobbin beck dyeing process for adhesive filaments |
| CN103806308A (en) * | 2012-11-09 | 2014-05-21 | 芜湖富春染织有限公司 | Water-saving dyeing process of cheese |
| CN103806311A (en) * | 2012-11-09 | 2014-05-21 | 芜湖富春染织有限公司 | Cheese dyeing posttreatment process |
| CN103628335B (en) * | 2013-11-27 | 2015-10-28 | 浙江三元纺织有限公司 | Blend fibre cheese triad colouring method |
| CN103726244B (en) * | 2014-01-06 | 2016-02-10 | 四川省宜宾惠美线业有限责任公司 | A kind of one-way circulation dyeing of cheese |
-
2015
- 2015-02-15 CN CN201510079121.4A patent/CN104594079B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104594079A (en) | 2015-05-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104594079B (en) | A kind of viscose rayon cheese low bath ratio dyeing method | |
| CN105220540B (en) | A kind of anti-fabric lining dyeing for hooking silk and anti pilling | |
| CN105908534B (en) | A kind of viscose cheese dyeing | |
| CN105200812B (en) | Dyeing process of using dispersal fluorescent dye to dye super-fine polyester elastic fabric | |
| CN104032445B (en) | Garment material made by acetate fiber and polyester fiber silk and preparation method thereof | |
| CN103981746A (en) | Homochromatic dyeing process of wool/acrylic fiber blended fabric | |
| CN107604692A (en) | A kind of terylene Glove suede fabric dyeing and finishing process | |
| CN101570939B (en) | Dyeing methods for wool fiber and polyamide fiber of wool/nylon blended yarn-dyed fabric | |
| CN101718045B (en) | Method for producing tie-dye textile with lecanoric pattern | |
| CN108385259A (en) | A kind of beautiful coloured silk of viscose glue it is blended spend grey fabric and preparation method | |
| WO2017152461A1 (en) | Dyeing and finishing method of linen and cotton-like high-shrinkage yarn fabric | |
| CN106917307B (en) | A kind of ultra-low bath ratio polyester cheese fiber dyeing method | |
| CN107503032A (en) | A kind of preparation method of triacetate fiber and the blended knitted fabric of tencel | |
| CN102877313B (en) | Ultralow bath ratio beam dyeing method | |
| CN107083699A (en) | A kind of colouring processing method of three acetic acid and the blended knitted fabric of tencel | |
| CN107217500A (en) | A kind of colouring method of cotton fabric | |
| CN107354774B (en) | A kind of dyeing and finishing technology improving the blended mutual dyefastness of brushed fabrics spliced together | |
| CN110565408A (en) | Dyeing method of elastic gray-and-cotton blended knitted fabric | |
| CN106498755A (en) | A kind of colouring method of cotton/beautiful color fiber blended fabric | |
| CN111535058A (en) | Dyeing processing method of blended knitted fabric of light and thin acrylic fibers and viscose fibers | |
| CN107988693A (en) | A kind of acetate fiber Silk knitting fabric and its processing method | |
| CN107604711A (en) | A kind of cotton fiber continuous dyeing method | |
| CN102965978A (en) | Dyeing method for hybrid loose fibers | |
| CN110965367A (en) | Novel environment-friendly low-bath-ratio fabric dyeing and finishing process | |
| CN103485205B (en) | Shell fabric process of all cotton water soluble yarn figured cloth |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 422000 Jianshe Road 88, Shuang Qing District, Shaoyang, Hunan. Patentee after: Shao Yangxue Mega thread Technology Co. Ltd. Address before: 422000 Jianshe Road 88, Shuang Qing District, Shaoyang, Hunan. Patentee before: SHAOYAO XUEZHAOFENG TEXTILE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20210215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |