CN106283666A - A kind of humatite pre-treating method of the knitting fabric of native cellulose fibre - Google Patents
A kind of humatite pre-treating method of the knitting fabric of native cellulose fibre Download PDFInfo
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- CN106283666A CN106283666A CN201610674949.9A CN201610674949A CN106283666A CN 106283666 A CN106283666 A CN 106283666A CN 201610674949 A CN201610674949 A CN 201610674949A CN 106283666 A CN106283666 A CN 106283666A
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- Prior art keywords
- native cellulose
- water
- humatite
- cellulose fibre
- fabric
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
- D06M16/003—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with enzymes or microorganisms
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/77—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof
- D06M11/79—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof with silicon dioxide, silicic acids or their salts
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The invention discloses the humatite pre-treating method of the knitting fabric of a kind of native cellulose fibre, feature is that first fabric knitting to native cellulose fibre carries out low-temperature refining polishing synchronization process, then by multifunctional mineral and activator low temperature Combined Processing of scouringing and bleaching；Advantage is that first fabric knitting to native cellulose fibre carries out low-temperature refining polishing synchronization process, again by multifunctional mineral and activator low temperature Combined Processing of scouringing and bleaching, the humatite pre-treatment of fabric knitting to all native cellulose fibres can be realized, applicable object is wide and can realize producing greatly, and whole processing procedure efficient energy-saving, environmental protection.
Description
Technical field
The present invention relates to the processing of the knitting fabric of field of textiles native cellulose fibre, particularly relate to a kind of native cellulose
The humatite pre-treating method of fiber knitted fabric.
Background technology
During the dyeing and printing process of fabric, before native cellulose fibre (also known as Plant fiber, including cotton, numb two classes)
Process is the operation that water, energy resource consumption and high pollution waste water generation amount are maximum, and this is due to traditional pretreatment procedure majority all
Use Caustic soda that the impurity of native cellulose fibre fabric is removed, and a large amount of uses of Caustic soda cause " three high " problem
(high energy consumption, high water usage, waste water high cod values).In today that environmental issue is the most serious, textile and textile auxiliary are carried by various countries
Going out the harshest specification requirement, this dyeing and finishing method allowing for research and development and popularization environmental protection becomes the task of top priority.
Summary of the invention
The technical problem to be solved is to provide a kind of efficient energy-saving, environmental protection and can be used for the sky produced greatly
So humatite pre-treating method of cellulose fiber knitted fabric.
The present invention solves the technical scheme that above-mentioned technical problem used: the knitting fabric of a kind of native cellulose fibre
Humatite pre-treating method, it is that first fabric knitting to native cellulose fibre carries out low-temperature refining polishing synchronization process, then
By multifunctional mineral with activator low temperature Combined Processing of scouringing and bleaching, detailed process it is: control the knitting base of native cellulose fibre
Cloth is 1:7～10 with the weight bath raio of water, and regulation pH value is to 6.5～7.5, and is warming up to 55 DEG C, is then sequentially added in water
Neutral transelminase 0.2～0.3%(o.w.f), neutral cellulase 0.3～0.6%(o.w.f), after insulation 60～70min
Adding organic substitute alkali 2～3g/L, regulation pH value, to 10～11, sequentially adds the multifunctional mineral pretreating reagent of environment-friendly type
1.5～2.5g/L, low temperature is scouringed and bleaching activator 2～3g/L, hydrogen peroxide (27%) 6～12g/L, is warming up to 80～85 DEG C, insulation 45～
Draining after 50min, last deoxygenation wash water.
The humatite pre-treating method of the knitting fabric of a kind of native cellulose fibre, it is to native cellulose fibre pin
Knitted fabric carries out low-temperature refining polishing synchronization process, and detailed process is: control the weight of native cellulose fibre knitted fabric and water
Amount bath raio is 1:7～10, and regulation pH value is to 6.5～7.5, and is warming up to 55 DEG C, is then sequentially added into neutral pectic acid in water
Lyases 0.2～0.3%(o.w.f), neutral cellulase 0.3～0.6%(o.w.f), insulation 60～70min after be warming up to 80～
85 DEG C, insulation 45～50min makes draining after enzyme inactivation, last overflow wash water；By the method centering dark color all-cotton knitting
Fabric carries out humatite pre-treatment, can make the more refine of whole processing procedure, also ensure that humatite pre-treatment simultaneously
Treatment effect.
Before neutral transelminase used in the present invention, neutral cellulase, organic substitute alkali, multifunctional mineral
Inorganic agent and low temperature scouring and bleaching the producer of activator, performance particularly as follows:
Neutral transelminase uses the transelminase EcoScour, PrimaGreen that du pont company produces
EcoScour be a kind of uniqueness through gene-modified neutral transelminase, it forms through microorganism natural fermentation, and can
Biodegradation, is a kind of efficiently enzyme preparation, and this enzyme belongs to lyases, is under the jurisdiction of the carbon oxygen lyase acting on polysaccharide especially,
Can effective hydrolysis of pectin matter, while removing pectic substance, the Symbiont on cotton fiber is removed the most in succession, reaches concise purpose.
Neutral cellulase uses the neutral cellulase MAX that Genencor Company produces, and it is by the microorganism of bio-modification
Fermentation, biodegradable, in neutral conditions, fabric can be made to obtain good polishing effect, with traditional neutral fibre
Dimension element enzyme is compared, and more can keep fabric strength, reduce weightlessness, and it can effectively decompose the cellulose macromolecule in blastema, with
Time reach to remove cellulose surface impurity and the purpose of polishing.
Organic substitute alkali uses organic substitute alkali MC-625 that Yin Zhou Mingjie Chemical Co., Ltd. of Ningbo City produces, and it is one
Planting organic basic mixture, buffer alkaline agent for environment-friendly highly efficient, consumption is only soda 1/7～1/9.
Multifunctional mineral pretreating reagent uses the multifunctional mineral pretreating reagent that Tuo Na trade (Shanghai) Co., Ltd. produces
NOVECO, it is natural mineral matter based on safety and environmental protection, uses a kind of specific surface area greatly by special fine particle size aluminium silicate
Many lamellar claies of salt composition are raw material, the one synthesized by corresponding compounded technology have refine, chelating, oxygen bleaching stable with
And the multiple-effect pre-treatment special assistant of softness in bath, it can effectively reduce fabric weightlessness and strength loss, and Low-foam and easily feeds,
It is suitable for automatic feeding system, the high biological degradation rate of itself, can effectively reduce waste water BOD and COD value, be a kind of environmental protection
Harmless pre-treatment mineral assistant.
Low temperature activator use Shanghai to esteem talents low temperature that new material company limited develops of scouringing and bleaching is scouringed and bleaching the cotton beautiful clean LTB-01 of agent,
Its a kind of laccase analogies and the mixture of environmental protection surfactant, it is possible at 80～85 DEG C, activating hydrogen peroxide is efficiently practiced
Drift, low-carbon (LC), low foam, can be directly used for automatic material-absorbing system.
The cotton beautiful clean LTB-of agent additionally, organic substitute alkali MC-625, multifunctional mineral pretreating reagent NOVECO and low temperature are scouringed and bleaching
01 also can substitute use by other corresponding additive on the market with same or similar performance.
Compared with prior art, it is an advantage of the invention that first fabric knitting to native cellulose fibre carries out low-temperature refining throwing
Phototiming processes, then by multifunctional mineral and activator low temperature Combined Processing of scouringing and bleaching, can realize all native celluloses
The humatite pre-treatment of fiber knitted fabric, applicable object is wide and can realize producing greatly, and the energy-conservation height of whole processing procedure
Effect, environmental protection；In this method, the refining effect of low-temperature refining polishing synchronization process can replace conventional high-temperature high-alkali concise, and
Hydrolyzed pectin is become soluble compound by transelminase EcoScour in neutral conditions, coordinates cellulase polishing action
Decompose the cellulose macromolecule in blastema, reach to remove cellulose surface impurity and the purpose of polishing, treatment conditions simultaneously
Gentleness, repeatability is more preferable, produces stable, simplifies technological process, can be used for producing greatly, save water and energy and reach 60%, to cotton fiber
Damage is preferably minimized, and working solution pH value is neutrality simultaneously, significantly reduces the emission in waste water；And multifunctional mineral with scouring and bleaching
During activator low temperature Combined Processing, owing to clay particles electronegative in multifunctional mineral pretreating reagent has the biggest absorption
Surface area, can the front road of active adsorption process in scattered organic substance the most soluble in water and easy, the oil of water repellency and waxiness with
And metal ion, play excellent intensive conch and stabilized hydrogen peroxide effect, and there is excellent lubrication, prevent fabric from producing
Raw folding line, scourings and bleaching the activator catalyticing decomposition action under cryogenic to hydrogen peroxide in conjunction with low temperature, it is achieved locate before efficient cryogenic
Reason, and overcome single pre-treatment biological enzyme formulation limitation in big production application, meet each of modern textiles production
Plant complexity demand；Meanwhile, this process technique Low-foam and easily feeds, and is suitable for automatic feeding system and low bath ratio dyeing equipment, uses
Fluorescent whitening agent can give the whiteness that fabric is excellent, can meet the various complexity demands in pre-treatment, is suitable for big production.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail.
Embodiment one: the specific process of dialogue light-color cotton knitting fabric humatite pre-treatment is: control cotton
Knitted fabric is 1:8 with the weight bath raio of water, and regulation pH value is to 6.5～7.5, and is warming up to 55 DEG C, then adds successively in water
Enter neutrality transelminase EcoScour 0.25%(o.w.f), neutral cellulase MAX 0.4%(o.w.f), insulation
Adding organic substitute alkali MC-625 2g/L after 60min, regulation pH value, to 10～11, sequentially adds the multi-functional ore deposit of environment-friendly type
Thing pretreating reagent NOVECO 1.5g/L, low temperature are scouringed and bleaching agent cotton beautiful clean LTB-01 2g/L, hydrogen peroxide (27%) 10g/L, are warming up to 80
DEG C, draining after insulation 45min, last deoxygenation wash water, complete the humatite pre-treatment of the knitting fabric of white light-color cotton.
Embodiment two: the specific process of centering dark color all-cotton knitting fabric humatite pre-treatment is: control cotton
Knitted fabric is 1:9 with the weight bath raio of water, and regulation pH value is to 6.5～7.5, and is warming up to 55 DEG C, then adds successively in water
Enter neutrality transelminase EcoScour 0.24%(o.w.f), neutral cellulase MAX 0.45%(o.w.f), insulation
Adding organic substitute alkali MC-625 2.6g/L after 70min, regulation pH value, to 10～11, sequentially adds the multi-functional of environment-friendly type
Mineral pretreating reagent NOVECO 2g/L, low temperature are scouringed and bleaching agent cotton beautiful clean LTB-01 2.6g/L, hydrogen peroxide (27%) 9g/L, are warming up to
80 DEG C, draining after insulation 45min, last deoxygenation wash water, complete the humatite pre-treatment of middle dark all-cotton knitting fabric.
Embodiment three: the specific process of fabric humatite pre-treatment knitting to general anesthesia class is: control general anesthesia knitting
The weight bath raio of grey cloth and water is 1:10, and regulation pH value is to 6.5～7.5, and is warming up to 55 DEG C, then toward in being sequentially added in water
Property transelminase EcoScour 0.3%(o.w.f), neutral cellulase MAX 0.6%(o.w.f), insulation 65min after
Adding organic substitute alkali MC-625 3g/L, regulation pH value, to 10～11, sequentially adds the multifunctional mineral pre-treatment of environment-friendly type
Agent NOVECO 2.5g/L, low temperature are scouringed and bleaching agent cotton beautiful clean LTB-01 3g/L, hydrogen peroxide (27%) 12g/L, are warming up to 85 DEG C, insulation
Draining after 50min, last deoxygenation wash water, complete the humatite pre-treatment of the knitting fabric of general anesthesia class.
Embodiment four: the specific process of fabric humatite pre-treatment knitting to linen-cotton class is: control linen-cotton knitting
The weight bath raio of grey cloth and water is 1:7, and regulation pH value is to 6.5～7.5, and is warming up to 55 DEG C, then toward in being sequentially added in water
Property transelminase EcoScour 0.2%(o.w.f), neutral cellulase MAX 0.3%(o.w.f), insulation 60min after
Adding organic substitute alkali MC-625 2.5g/L, regulation pH value, to 10～11, is located before sequentially adding the multifunctional mineral of environment-friendly type
Manage agent NOVECO 2g/L, low temperature scourings and bleaching agent cotton beautiful clean LTB-01 2.5g/L, hydrogen peroxide (27%) 7g/L, is warming up to 80 DEG C, insulation
Draining after 50min, last deoxygenation wash water, complete the humatite pre-treatment of the knitting fabric of linen-cotton class.
Embodiment five: the specific process of centering dark color all-cotton knitting fabric humatite pre-treatment is: control cotton
Knitted fabric is 1:10 with the weight bath raio of water, and regulation pH value is to 6.5～7.5, and is warming up to 55 DEG C, then adds successively in water
Enter neutrality transelminase EcoScour 0.3%(o.w.f), neutral cellulase MAX 0.5%(o.w.f), insulation
Being warming up to 85 DEG C after 70min, insulation 45min makes draining after enzyme inactivation, last overflow wash water, completes middle dark all-cotton knitting
The humatite pre-treatment of fabric.
Embodiment six: the specific process of centering dark color all-cotton knitting fabric humatite pre-treatment is: control cotton
Knitted fabric is 1:7 with the weight bath raio of water, and regulation pH value is to 6.5～7.5, and is warming up to 55 DEG C, then adds successively in water
Enter neutrality transelminase EcoScour 0.2%(o.w.f), neutral cellulase MAX 0.3%(o.w.f), insulation
Being warming up to 80 DEG C after 60min, insulation 45min makes draining after enzyme inactivation, last overflow wash water, completes middle dark all-cotton knitting
The humatite pre-treatment of fabric.
Claims (2)
1. the humatite pre-treating method of the knitting fabric of native cellulose fibre, it is characterised in that: first to natural fiber
The knitting fabric of cellulose fiber carries out low-temperature refining polishing synchronization process, then is combined with activator low temperature of scouringing and bleaching by multifunctional mineral
Processing, detailed process is: the weight bath raio controlling native cellulose fibre knitted fabric and water is 1:7～10, and regulation pH value is extremely
6.5～7.5, and be warming up to 55 DEG C, then in water, be sequentially added into neutral transelminase 0.2～0.3%(o.w.f), neutral
Cellulase 0.3～0.6%(o.w.f), add organic substitute alkali 2～3g/L after insulation 60～70min, regulation pH value to 10～
11, sequentially add the multifunctional mineral pretreating reagent 1.5～2.5g/L of environment-friendly type, low temperature scourings and bleaching activator 2～3g/L, dioxygen
Water (27%) 6～12g/L, is warming up to 80～85 DEG C, draining after insulation 45～50min, last deoxygenation wash water.
2. the humatite pre-treating method of the knitting fabric of native cellulose fibre, it is characterised in that: to native cellulose
Fiber knitted fabric carry out low-temperature refining polishing synchronization process, detailed process is: control native cellulose fibre knitted fabric with
The weight bath raio of water is 1:7～10, and regulation pH value is to 6.5～7.5, and is warming up to 55 DEG C, is then sequentially added into neutrality in water
Transelminase 0.2～0.3%(o.w.f), neutral cellulase 0.3～0.6%(o.w.f), insulation 60～70min after heat up
To 80～85 DEG C, insulation 45～50min makes draining after enzyme inactivation, last overflow wash water.
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| CN201610674949.9A CN106283666B (en) | 2016-08-17 | 2016-08-17 | A kind of humatite pre-treating method of native cellulose fibre knitting fabric |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108385383A (en) * | 2018-02-07 | 2018-08-10 | 嘉兴市桑田新材料科技有限公司 | A kind of silk is scouringed and bleaching degumming tech |
| CN114592355A (en) * | 2022-04-14 | 2022-06-07 | 厦门谢田守望新材料有限公司 | Dyeing method suitable for cotton fiber textiles |
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|---|---|---|---|---|
| CN101525851A (en) * | 2008-08-13 | 2009-09-09 | 罗海航 | Reactive dye ultra-short rapid dyeing and fixation technology method |
| CN102041677A (en) * | 2009-10-12 | 2011-05-04 | 南通英瑞染织有限公司 | Environmentally friendly process for dying textiles |
| CN103614925A (en) * | 2013-11-04 | 2014-03-05 | 嵊州盛泰针织有限公司 | Healthy and environmental protection fabrics treating method |
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2016
- 2016-08-17 CN CN201610674949.9A patent/CN106283666B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101525851A (en) * | 2008-08-13 | 2009-09-09 | 罗海航 | Reactive dye ultra-short rapid dyeing and fixation technology method |
| CN102041677A (en) * | 2009-10-12 | 2011-05-04 | 南通英瑞染织有限公司 | Environmentally friendly process for dying textiles |
| CN103614925A (en) * | 2013-11-04 | 2014-03-05 | 嵊州盛泰针织有限公司 | Healthy and environmental protection fabrics treating method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108385383A (en) * | 2018-02-07 | 2018-08-10 | 嘉兴市桑田新材料科技有限公司 | A kind of silk is scouringed and bleaching degumming tech |
| CN114592355A (en) * | 2022-04-14 | 2022-06-07 | 厦门谢田守望新材料有限公司 | Dyeing method suitable for cotton fiber textiles |
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| CN106283666B (en) | 2018-10-16 |
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