CN108660773A - A kind of decrement mellowing method and equipment for matte wool product - Google Patents
A kind of decrement mellowing method and equipment for matte wool product Download PDFInfo
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- CN108660773A CN108660773A CN201810399469.5A CN201810399469A CN108660773A CN 108660773 A CN108660773 A CN 108660773A CN 201810399469 A CN201810399469 A CN 201810399469A CN 108660773 A CN108660773 A CN 108660773A
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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
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
- D06B1/02—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by spraying or projecting
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
- D06B1/10—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material
- D06B1/12—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material by rubbing contact, e.g. with brushes or pads
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
- D06B15/08—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours by scraping
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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
- 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
- D06M11/07—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 halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
- D06M11/11—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 halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with halogen acids or salts thereof
- D06M11/155—Halides of elements of Groups 2 or 12 of the Periodic System
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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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
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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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/282—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing phosphorus
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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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
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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
- 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
- D06M2101/10—Animal fibres
- D06M2101/12—Keratin fibres or silk
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/45—Shrinking resistance, anti-felting properties
Abstract
The present invention relates to the methods and apparatus of the biological treatment for wool carpet and matte wool product.Specifically, the method for the present invention includes batch processed method and continuous process, and batch processed method and step has, pretreatment, enzymatic treatment, the inactivation of protease, cleaning, soft treatment, drying；Continuous process step has：Anti-shrinking, washing, the inactivation of protease, soft treatment, dehydration and drying form concerted catalysis system wherein selecting by protease and specific activator.The equipment of a kind of biological treatment wool carpet or matte wool product, the equipment include：Circulator, spray equipment, brush unit, screeding device, heating device, optional drier, the biological treating equipment of the present invention is cleverly utilized spray, hairbrush, screeding device and forms " spray, brush, scraping " combined system, and treatment fluid is allow fully to carry out biology decrement softening and anti-shrinking processing to wool carpet and matte wool product.
Description
Technical field
The present invention relates to wool product processing technique field, more particularly to for wool carpet and matte wool product
The continuous process of the method and apparatus of biological treatment, especially a kind of no chlorine wool carpet and its processing of product softening and anti-shrinking
And equipment.
Background technology
Wool fabric is the kind fabric being widely used now, it possesses the unexistent excellent product of many other fabrics
Matter, but limited by itself feltability, so that wool fabric is often led to the problem of poor dimensional stability during taking,
Therefore, it is necessary to carry out shrinkproofing treatment to wool fiber, more to be favored during taking by consumer.Wool fiber produces
The main reason for raw felting property is the direction friction effect of wool scale, and the primary structure in scale is disulfide bond, disulfide bond
Make wool is intermolecular to be cross-linked with each other, form stable reticular structure, therefore, the main path of feld proofing is destruction wool
Scale layer.
Currently, being chloridising, cladding process and protease method using more extensive preventing felting and shrinking of wood fabric technique.Chinese patent
CN201010605809.9 is reported by the way that potassium permanganate and DCCA to be added in clear water in the form of catalyst, then is passed through chlorine
Then gas carries out shrinkproof stripping squama technique to wool top, this method is due to adding suitable potassium permanganate and DCCA so that chlorine
Usage amount 30% is reduced on the basis of original.Although traditional chloridising is transformed in this method, still
It is passed through chlorine, serious pollution can be caused to environment.Although chlorination processing method makes the shrinkproof performance of wool obtain well
Improve, but will produce a large amount of environmentally harmful Adsorbable organic halogens in the processing procedure waste liquid, not only to the mankind's
Health threatens, and keeps environment more severe, this problem has been subjected to the extensive concern of professional person, it is desirable to can look for
To the method for substituting chloridization process.Cladding process in wool surfaces by depositing one layer of resin film, so that wool surfaces scale is empty
Gap is filled to keep wool surfaces smooth, and then reaches the low-fiber skin-friction effect of drop.Protease method is to utilize albumen
Enzyme makes scale and cell membrane complexes of wool etc. be partly dissolved the hydrolysis of wool fiber macromolecular peptide bond, from
And achieve the purpose that partially or completely to remove scale.This processing method is mild, energy saving with treatment conditions and reduces
The advantages that pollution is a kind of wool anti-felting finishing method of environmental protection.Chinese patent CN201710031141.3 reports one kind
The method of wool tops biological enzyme anti-shrinking, anti-piping compound ingredient include：Hydrogen peroxide, sodium hydrogensulfite, compound protease, organosilicon
Resin, bleeding agent, acrylic resin, although this method does not use chlorine, he carries out pre- oxygen with strong oxidizer hydrogen peroxide
Change, and be also added into resin, the feel of wool is made to substantially reduce.The shrinkproof effect individually handled using proteases on wool
Fruit also cannot be satisfied actual needs at present, therefore when many progress bio-modification processing using proteases on wool, be required for elder generation
Pre-treatment is carried out to the wool (such as to be pre-oxidized with strong oxidizer potassium permanganate or with chlorinated solvent in advance located
Reason).The deficiencies of there is processing time length in above-mentioned pre-treating method, enzyme easy in inactivation, treatment conditions are difficult to control.
It is held in conclusion wool development field is badly in need of a kind of easy to control, anti-felting effect environmental-friendly, simple for process of exploitation
Long, treatment effeciency is high and is suitble to the wool shrinkproof treatment process of large-scale production.
Invention content
The purpose of the present invention is to provide a kind of easy to control, softening and anti-shrinking effects environmental-friendly, simple for process persistently, processing
The wool shrinkproof processing method and equipment of efficient and suitable large-scale production.
The first aspect of the present invention, provides a kind of inorganic agent for softening and anti-shrinking processing, and the inorganic agent includes：
(a) optional solvent；(b) protease；(c) activator.
Activator and optional inorganic salts shown in formula B；
[R1-(CH2)x]m-A-[(CH2)y-R2]n B
In formula,
N (nitrogen), P (phosphorus), S (sulphur) etc. can be selected in A；
R1 is with one or more substituent groups selected from the group below：- OH, C2-C8 ester groups ,-SH etc.；
R2 is with one or more substituent groups selected from the group below：- OH ,-COOH ,-CN, C1-C3 alkyl etc.；
X, y is the natural number of 1-10, and x, y are possible to identical, it is also possible to differ；
M, n is the natural number of 1-5, and m, n are possible to identical, it is also possible to differ；
Weight percentage of the protease in treatment fluid is 0.001%-5%；
Weight percentage of the activator in treatment fluid is 0.01%-1%；
And protease is selected from the group in the anti-shrinking agent：Neutral proteinase, alkali protease, or combinations thereof.
In another preferred example, when the anti-shrinking agent is aqueous solution or is reconstructed into aqueous solution, pH 6.5-12,
Preferably 7-11.5 is more preferably 7.5-10.5.
In another preferred example, the activator has formula：
[R1-(CH2)x]m-A-[(CH2)y-R2]n
In formula,
N (nitrogen), P (phosphorus), S (sulphur) etc. can be selected in A；
R1 is with one or more substituent groups selected from the group below：- OH, C2-C8 ester groups ,-SH etc.；
R2 is with one or more substituent groups selected from the group below：- OH ,-COOH ,-CN, C1-C3 alkyl etc..
The second aspect of the present invention provides the anti-shrinking equipment of a kind of no chlorine wool carpet or matte wool product,
The equipment includes：
Circulator, the circulator include that dipping tank and kinetic energy drive device, wherein the dipping tank is for putting
Set biological treatment liquid so that wool carpet or matte wool product in pending or processing procedure are in the treatment fluid
In, it avoids contacting with air for a long time excessively in processing procedure as possible；And the kinetic energy drives device for driving the place
It manages liquid and carries out circulate operation；
Spray equipment, for spraying wool carpet or matte wool product table in biological treatment liquid to iterative motion
Face makes the wool carpet or matte wool product that can preferably be handled under hairbrush and scraper；
Brush unit, the wool carpet for scrubbing the iterative motion or matte wool product are formed through hairbrush
The wool carpet or matte wool product of scrub；
Screeding device, the processing on wool carpet or matte wool product for striking off the iterative motion
Liquid strikes off treatment fluid on the wool carpet scrubbed through hairbrush or matte wool product, is formed and strikes off treatment fluid through scraper plate
Wool carpet or wool product；
Heating device, for maintaining wool carpet in the cyclic process or matte wool product in processing procedure
Temperature is within the scope of controllable；
Processing is dried in optional drier, wool carpet or matte wool product for being completed to above-mentioned processing.
In another preferred example, the spray equipment and the brush unit and the screeding device formed one " spray,
Brush, scrape " combined system, and the combined system be wherein any one, the combination of any two or the combination of three.
In the third aspect of the present invention, the decrement softening and anti-shrinking of a kind of no chlorine wool carpet or matte wool product is provided
Processing method includes the following steps：
(a) pending no chlorine wool carpet or wool product and no chlorine wool carpet described in claim 1 are provided
Or the anti-shrinking agent of matte wool product；
(b) " spray, brush, scraping " combination operation is carried out without chlorine wool carpet or wool product to the circulator, to
It obtains through " spray, brush, scrape " combination operation without chlorine wool carpet or wool product.
In another preferred example, there is no the residual of organochlorine, and the no chlorine wool production in the wool product
Product are to carry out no chlorine processing with the anti-shrinking equipment described in claim 5, or carry out no chlorine with method of claim 7
Processing.
In the fourth aspect of the present invention, a kind of shrinkproof no chlorine wool product is provided, wool in the wool product
Fiber obtains local decrement, and the diameter of especially suede fiber tip portion is decreased to the 20~80% of original fibre diameter, and
And there is no the residual of organochlorine in product.
In another preferred example, the wool product be carried out with anti-shrinking technique (method) of the present invention it is shrinkproof
Processing.
In another preferred example, the wool product be with described in first aspect present invention without chlorine wool carpet or
The anti-shrinking agent of wool product carries out anti-shrinking.
In another preferred example, the wool product is using the anti-shrinking equipment described in second aspect of the present invention
It carries out without chlorine anti-shrinking.
In the fifth aspect of the present invention, a kind of product is provided, the product includes the sheep described in fourth aspect present invention
Wool product is made of the wool product.
In another preferred example, the product includes woollen blanket, carpet, clothing.
In the sixth aspect of the present invention, a kind of purposes of the anti-shrinking agent described in first aspect present invention is provided, it
It is used to carry out without chlorine anti-shrinking wool carpet or matte wool product.
In the seventh aspect of the present invention, the anti-shrinking liquid of a kind of no chlorine wool carpet and matte wool product is provided,
Its main group becomes：Protease, activator, inorganic salts；The activator structures are：
[R1-(CH2)x]m-A-[(CH2)y-R2]n
In formula,
N (nitrogen), P (phosphorus), S (sulphur) etc. can be selected in A；
R1 is with one or more substituent groups selected from the group below：- OH, C2-C8 ester groups ,-SH etc.；
R2 is with one or more substituent groups selected from the group below：- OH ,-COOH ,-CN, C1-C3 alkyl etc..
Its mass concentration is 1~10g/L；
Inorganic salts are calcium chloride, a concentration of 0~2g/L.
In the eighth aspect of the present invention, the interval of a kind of no chlorine wool carpet and matte wool product anti-shrinking is provided
Processing method includes the following steps：
1) it pre-processes：Including sour processing, alkali process, oxidation processes, reduction treatment etc., each processing carries out 0-50 times, and
Progress per treatment 0-100 minutes.At this preprocessing process can be any one in processing described above or is four kinds described
The arbitrary combination of reason.The processing is most preferably acid processing, alkali process, more preferably alkali process；
2) enzymatic treatment：Wool carpet or wool product are handled using the treatment fluid, it is per treatment to carry out 0-
10000 times " spray, brush, scraping " or " spray, brush, scraping " of progress 0-100 minutes；
3) inactivation of protease：Wool carpet or wool product after will be washed be uniformly quickly through 85-95 DEG C of hot water
Slot is the solution containing 0~1g/L of hydrogen peroxide, the albumen enzyme-deactivating that will do not wash completely；
4) it cleans：Including washing, pickling, alkali cleaning, special washing, it is therefore an objective to remove remaining biological enzyme activator and enzyme system
Agent prevents it from continuing to corrode wool；
5) soft treatment：It will treated wool carpet or wool product is soaked in Conventional wool smooth agent or organosilicon is soft
In soft dose of slot, general soft treatment is carried out, to improve the feel of wool fabric；
6) it dries：By after soft treatment wool carpet or wool product be positioned in drier and dry.
In the ninth aspect of the present invention, the Continuous maching of a kind of no chlorine wool carpet and wool product anti-shrinking is provided
Method includes the following steps：
1) anti-shrinking：Wool carpet or wool product are put into the equipment, by 1-500 " spray, brush, scrape " group
The processing of collaboration system, obtain that treated wool carpet or wool product；
2) it washes：Treated wool carpet or wool product are entered into 1~4 clear water by roll action transport
It is repeatedly washed in slot, to remove remaining biological enzyme activator and enzyme preparation, prevents it from continuing to corrode wool；
3) inactivation of protease：By after washing wool carpet or wool product uniformly quickly through 85-95 DEG C of hot water storgae
Or be the solution containing 0~1g/L of hydrogen peroxide, the albumen enzyme-deactivating that will do not wash completely；
4) soft treatment：By after inactivation treatment wool carpet or wool product be soaked in Conventional wool smooth agent or organic
In the slot of silicone softener, general soft treatment is carried out, to improve the feel of wool fabric；
5) it is dehydrated, dries.
The advantageous effect that present device is brought is to solve the anti-felt of wool carpet and its product present in the prior art
Contracting process problem, also polluted in chloride process it is larger, and the processing procedure time length technical problem, provide one kind
It is environmental-friendly, simple for process, be easy to control, anti-felting effect is lasting, treatment effeciency is high and the wool of suitable large-scale application
The equipment of blanket and its product.
Specific implementation mode
The present inventor passes through in-depth study, and it is anti-to be prepared for a kind of decrement softness of free from chloride wool carpet/wool product
Contracting technique and corresponding anti-shrinking agent and equipment.The present invention technique and anti-shrinking liquid can under the conditions of no chlorine efficiently and
The scale layer for rapidly removing wool surface, making wool fiber, significantly weight-loss slenderized is modified, to reach improvement wool
The feel and shrinkproof of carpet and wool product improve product size stability.On this basis, the present inventor completes
The present invention.
Specifically, the present invention provides between a kind of no chlorine wool carpet and the decrement softening and anti-shrinking processing of matte wool product
Processing technology of having a rest and continuous processing technology.It is the feature of protein fibre according to wool fiber, selects by protease and water solubility
The catalyst system and catalyzing of aliphatic organic activator, metal salt and nonionic surfactant composition, can cooperate with, efficiently remove wool
The scale layer of fiber surface makes scale layer be modified and is thinned, and to reach the softness and shrinkproof that improve wool product, improves
Product size stability makes fabric have anti-felting characteristic and smooth feel.The present invention can completely replace in the prior art
The shrinkproof method of chlorination, avoid environmental pollution caused by chloridising, be a kind of clean type treatment process meeting environmental requirement, no
There are chlorination pollution problems.This method reagent dosage is small, at low cost, simple for process, low for equipment requirements, continuous operation,
Industrialization production may be implemented.
As used herein, term " wool carpet/matte wool product ", " wool carpet and/or wool product " are interchangeable
Use, refer to wool carpet or wool product, or both combination.The term both may include pending wool carpet/wool
Product can also include in processing procedure or treated wool carpet/wool product.
As used herein, term " present invention is without chlorine products ", " no chlorine wool carpet/wool product of the invention " are interchangeable
It uses, refers to the wool carpet/wool product obtained without chlorine decrement softening and anti-shrinking treatment process through the present invention.Due to the present invention's
In no chlorine shrink-proof process do not use organochlorine compound, also do not use hypochlorous acid class compound (i.e. the compound of the ion containing ClO-,
Or the compound of ClO- ions can be generated), therefore be a kind of excellent no chlorine wool product of safety (including wool carpet/sheep
Woolen).
As used herein, term " anti-piping compound (or liquid) of the invention ", " de-scaling anti-piping compound (or liquid) of the invention " " no chlorine
Anti-shrinking agent (or liquid) ", " no chlorine de-scaling anti-shrinking agent (or liquid) " are used interchangeably, refer to the present invention without chlorine wool
The anti-shrinking agent (or liquid) of blanket/wool product.
Anti-shrinking agent without chlorine wool carpet/matte wool product
The present invention provides a kind of de-scaling anti-shrinking agent for no chlorine wool carpet/matte wool product.The present invention
The agent of de-scaling anti-shrinking can be solid-state or liquid.It, can be by adding water when the present invention is solid-state without chlorine anti-piping compound
(or aqueous solvent) and be reconstructed into the anti-shrinking liquid accordingly without chlorine wool carpet/wool product.In addition, it is of the invention, wherein
Each combination can mix and (exist in a mixed manner), can also exist in a manner of non-mixed, and when in use into
Row extemporaneous preparation.
In a preference, a kind of main composition of the anti-shrinking liquid of no chlorine wool carpet and matte wool product
For：Protease, activator, inorganic salts；The activator structures are：
[R1-(CH2)x]m-A-[(CH2)y-R2]n
In formula,
N (nitrogen), P (phosphorus), S (sulphur) etc. can be selected in A；
R1 is with one or more substituent groups selected from the group below：- OH, C2-C8 ester groups ,-SH etc.；
R2 is with one or more substituent groups selected from the group below：- OH ,-COOH ,-CN, C1-C3 alkyl etc..
Its mass concentration is 1~10g/L；
Inorganic salts are calcium chloride, a concentration of 0~2g/L.
In another preferred example, the protease includes neutral proteinase, alkali protease or combinations thereof.Another excellent
It selecting in example, the neutral proteinase refers to the protease that optimal pH is neutral (such as from about 6.8~7.0), and molecular weight is generally 35~
40kD.It includes neutral proteinase that is commercially available or being prepared with conventional method to be suitable for the invention neutral proteinase, such as from
The neutral proteinase of microorganism, Savinase, or combinations thereof.
In another preferred example, the alkali protease refers to the protease that optimal pH is alkaline (such as from about 9~11), molecule
Amount is generally 26~34kD.It includes basic protein that is commercially available or being prepared with conventional method to be suitable for the invention alkali protease
Enzyme, such as (molecular weight is about 27300 to the alkali protease from bacillus licheniformis, belongs to the endoproteolytic of serine-type
Enzyme), the alkali protease from streptomycete, 2709 alkali proteases, Novo protease, Carsberg protease etc..
In the shrinkproof liquid of the present invention, the concentration of protease is generally 0.01-50g/L, preferably 0.02-10g/L, more preferably
Ground 0.02-5g/L.
In another preferred example, anti-shrinking liquid of the present invention also contains nonionic surfactant (such as JFC) or anion
Surfactant.Representative nonionic surfactant includes (but being not limited to)：Polyoxyethylene carboxylate (AE), fat
Sour methyl ester ethoxylates (FMEE)) and EPE polyol EPE (such as sorbitan ester, including Tween and Span),
Or combinations thereof.Representative example includes：Tween, Span, JFC, or combinations thereof.Representative anion surfactant packet
It includes (but being not limited to)：Neopelex, lauryl sodium sulfate (SDS), cetyl sulfonate, or combinations thereof.
In general, a concentration of 0.001-1.0wt% or 0.01-10g/L of surfactant, preferably 0.1~2g/L.It is preferred that
The pH on ground, anti-shrinking liquid of the present invention is 7~10.5.
In another preferred example, the present invention provides a kind of no chlorine wool tops and the anti-shrinking liquid of wool product, it
Prevailing quality group becomes：
Activator, a concentration of 1~10g/L calcium chloride, a concentration of 0~2g/L
Protease, a concentration of 0.5~5g/L
Remaining is water.
The anti-shrinking agent (liquid) of the present invention can directly handle wool carpet/matte wool product, anti-to obtain de-scaling
Wool carpet/wool product of contracting.
With the liquid phase ratio of anti-shrinking containing chlorine of the prior art, anti-shrinking liquid of the invention is free of organochlorine compound,
Without using hypochlorous acid class compound (i.e. the compound of the ion containing ClO- or the compound such as Cl2 of ClO- ions can be generated).It is described
Organochlorine compound include DCCA, chloroform, carbon tetrachloride, TCCA etc..
In another preferred example, the main composition of the anti-shrinking liquid of no chlorine wool tops and wool product of the invention：Egg
White enzyme, activator and inorganic salts.
Wherein, the activator structures are：
[R1-(CH2)x]m-A-[(CH2)y-R2]n
In formula,
N (nitrogen), P (phosphorus), S (sulphur) etc. can be selected in A；
R1 is with one or more substituent groups selected from the group below：- OH, C2-C8 ester groups ,-SH etc.；
R2 is with one or more substituent groups selected from the group below：- OH ,-COOH ,-CN, C1-C3 alkyl etc..
Its mass concentration is 0.1~10g/L；
Inorganic salts are calcium chloride, a concentration of 0~2g/L.
The protease is neutral proteinase, alkali protease etc., a concentration of 0.5g/L~5g/L of protease.
The pH of the anti-shrinking liquid is 7~10.5.
In another preferred example, the prevailing quality group of the anti-shrinking liquid becomes：
Three substitution organic phosphines, a concentration of 1~10g/L
Calcium chloride, a concentration of 0~2g/L
Protease, a concentration of 0.5~5g/L
Remaining is water.
Antishrinking method (technique) without chlorine wool carpet or wool product
The present invention also provides a kind of no chlorine wool carpet or the Antishrinking methods of wool product, wherein using the present invention
Wool carpet/wool product is handled without chlorine de-scaling anti-shrinking liquid, to obtain with excellent shrinkproof performance sheep
Hair carpet/wool product.Although it should be understood that the present invention anti-shrinking liquid and method can fully realize very much de-scaling, to
The wool product of complete de-scaling is obtained, but as required, the method for the present invention can also be used for production, and non-fully de-scaling (partly removes
Squama) wool product.
The present invention provides the batch processed technique of a kind of no chlorine wool carpet and wool product anti-shrinking, including it is following
Step：
1) it pre-processes：Including sour processing, alkali process, oxidation processes, reduction treatment, each processing carries out 0-50 times, and
It is per treatment to carry out 0-100 minutes.This preprocessing process can be any one in processing described above or four kinds described
The arbitrary combination of processing, arbitrary combined treatment must assure that each processing individually carries out.The processing is most preferably acid processing, alkali
Processing, more preferably alkali process；
2) enzymatic treatment：Wool carpet or wool product are handled using the treatment fluid, it is per treatment to carry out 0-
5000 times " spray, brush, scraping " or " spray, brush, scraping " of progress 0-100 minutes；
3) inactivation of protease：Wool carpet or wool product after will be washed be uniformly quickly through 85-95 DEG C of hot water
Slot is the solution containing 0~1g/L of hydrogen peroxide, the albumen enzyme-deactivating that will do not wash completely；
4) it cleans：Including washing, pickling, alkali cleaning, special washing, it is therefore an objective to remove remaining biological enzyme activator and enzyme system
Agent prevents it from continuing to corrode wool；
5) soft treatment：It will treated wool carpet or wool product is soaked in Conventional wool smooth agent or organosilicon is soft
In soft dose of slot, general soft treatment is carried out, to improve the feel of wool fabric；
6) it dries：By after soft treatment wool carpet or wool product be positioned in drier and dry.
The present invention provides a kind of no chlorine wool carpet and the continuous processing technology of wool product anti-shrinking, including it is following
Step：
1) anti-shrinking：Wool carpet or wool product are put into the equipment, by " spray, brush, scrape " combined system
Processing, obtain that treated wool carpet or wool product；
2) it washes：Treated wool carpet or wool product are entered into 1~4 clear water by roll action transport
It is repeatedly washed in slot, to remove remaining biological enzyme activator and enzyme preparation, prevents it from continuing to corrode wool；
3) inactivation of protease：By after washing wool carpet or wool product uniformly quickly through 85-95 DEG C of hot water storgae
Or be the solution containing 0~1g/L of hydrogen peroxide, the albumen enzyme-deactivating that will do not wash completely；
4) soft treatment：By after inactivation treatment wool carpet or wool product be soaked in Conventional wool smooth agent or organic
In the slot of silicone softener, general soft treatment is carried out, to improve the feel of wool fabric；
5) it is dehydrated, dries.
Without chlorine processing equipment
The present invention provides a kind of for the method for the present invention without chlorine processing equipment.
A kind of typical processing equipment.The equipment includes：
Circulator, the circulator include that dipping tank and kinetic energy drive device, wherein the dipping tank is for putting
Set the anti-shrinking liquid of no chlorine anti-shrinking so that wool carpet or wool product in pending or processing procedure are in described
Treatment fluid in, avoid as possible in processing procedure cross for a long time contacted with air；And the kinetic energy drives device for driving
The treatment fluid is set to carry out circulate operation；
Spray equipment, wool carpet or wool product for spraying the circulator, with forming the wool through injection
Blanket or wool product make the wool carpet or wool product that can preferably be handled under hairbrush and scraper；
Brush unit, the wool carpet or wool product for scrubbing the circulator or the scrub sheep through injection
Hair carpet or wool product form the wool carpet or wool product scrubbed through hairbrush；
Screeding device, the treatment fluid on wool carpet or wool product for striking off the circulator or strikes off
It is described through hairbrush scrub wool carpet or wool product on treatment fluid, formed through scraper plate strike off treatment fluid wool carpet or
Wool product；
Heating device, for maintaining the temperature of wool carpet or wool product in processing procedure in the cyclic process
Within the scope of controllable；
Processing is dried in optional drier, wool carpet or wool product for being completed to above-mentioned processing.
In another preferred example, the spray equipment and the brush unit and the screeding device formed one " spray,
Brush, scrape " combined system, and the combined system be wherein any one, the combination of any two or the combination of three.
Embodiment 1
Biology decrement softening and anti-shrinking processing is carried out to pure wool carpet.
Pending pure wool carpet, specification is 30, and every square metre of 3kg wool, wool carpet breadth 500mm, week
Long 1420mm, Processes and apparatus operation include the following steps：
Treatment fluid is as follows：
Steps are as follows：
(1) pending pure wool carpet is impregnated 2 minutes in bleeding agent, wool is made to be thoroughly impregnated, convenient follow-up use
Treatment fluid is handled, and is then taken out.
(2) treatment fluid that protease, activator and water mix is put into slot.
(3) the above-mentioned wool carpet being impregnated with is put into equipment, carpet both ends is fixed, equipment is then turned on, using
Tight hand handle, which adjusts belt tensioning drum, makes carpet tensioning, and adjusting tuningout roller using tuningout hand handle makes carpet not deviate roller.
(4) saddle weight under hairbrush and scraper plate is operated, hairbrush and scraper plate is made all to be adjacent to wool carpet.
(5) open the circulation pump.
(6) it opens and rotates forward roller, close within 5 minutes and rotate forward roller, be then turned on reversion roller, close reversion rolling after five minutes
Cylinder, so cycle 5 times are replaced single treatment liquid (treatment fluid is discharged by pumping equipment) per circulation primary, and are paid close attention in instrument board
Treatment fluid temperature is maintained at 65 DEG C or so.
(7) softening agent is added to be handled.
(8) it operates hairbrush and scraper plate lifts cylinder and hairbrush and scraper plate is made to lift.
(9) operation tensioning hand handle makes carpet relax.
(10) pass hull closure.
(11) wool carpet is removed, and is dried.
(12) treated, and wool carpet is soft.
Embodiment 2
Biology decrement softening and anti-shrinking processing is carried out to pure wool carpet.
Pending pure wool carpet, specification is 50, and every square metre of 5kg wool, wool carpet breadth 500mm, week
Long 1420mm, Processes and apparatus operation include the following steps：
Treatment fluid is as follows：
Steps are as follows：
(1) pending pure wool carpet is impregnated 3 minutes in bleeding agent, wool is made to be thoroughly impregnated, convenient follow-up use
Treatment fluid is handled, and is then taken out.
(2) treatment fluid that protease, activator and water mix is put into slot.
(3) the above-mentioned wool carpet being impregnated with is put into equipment, carpet both ends is fixed, equipment is then turned on, using
Tight hand handle, which adjusts belt tensioning drum, makes carpet tensioning, and adjusting tuningout roller using tuningout hand handle makes carpet not deviate roller.
(4) saddle weight under hairbrush and scraper plate is operated, hairbrush and scraper plate is made all to be adjacent to wool carpet.
(5) open the circulation pump.
(6) it opens and rotates forward roller, close within 10 minutes and rotate forward roller, be then turned on reversion roller, close reversion after ten minutes
Roller, so cycle 8 times are replaced single treatment liquid (treatment fluid is discharged by pumping equipment) per circulation primary, and are closed in instrument board
Treatment fluid temperature is noted, is maintained at 65 DEG C or so.
(7) softening agent is added to be handled.
(8) it operates hairbrush and scraper plate lifts cylinder and hairbrush and scraper plate is made to lift.
(9) operation tensioning hand handle makes carpet relax.
(10) pass hull closure.
(11) wool carpet is removed, and is dried.
(12) treated, and wool carpet is soft.
Claims (8)
1. a kind for the treatment of fluid for biological treatment, it is characterised in that the treatment fluid includes：(a) optional solvent；(b) albumen
Enzyme；(c) activator.
Activator shown in formula B,
[R1-(CH2)x]m-A-[(CH2)y-R2]n B
In formula,
N (nitrogen), P (phosphorus), S (sulphur) etc. can be selected in A；
R1 is with one or more substituent groups selected from the group below：- OH, C2-C8 ester groups ,-SH etc.；
R2 is with one or more substituent groups selected from the group below：- OH ,-COOH ,-CN, C1-C3 alkyl etc.；
X, y is the natural number of 1-10, and x, y are possible to identical, it is also possible to differ；
M, n is the natural number of 1-5, and m, n are possible to identical, it is also possible to differ；
Weight percentage of the protease in treatment fluid is 0.001%-5%；
Weight percentage of the activator in treatment fluid is 0.01%-1%；
And protease is selected from the group in the treatment fluid：Neutral proteinase, alkali protease, or combinations thereof.
2. treatment fluid as described in claim 1, which is characterized in that when the treatment fluid for aqueous solution or is reconstructed into aqueous solution
When, pH 6.0-12, preferably 7-11 are more preferably 7.5-10.
3. biological treatment liquid as described in claim 1, it is characterised in that the activator is that water-soluble aliphatic organises
Close object.
4. biological treatment liquid as described in claim 1, it is characterised in that the activator has formula：
[R1-(CH2)x]m-A-[(CH2)y-R2]n
In formula,
N (nitrogen), P (phosphorus), S (sulphur) etc. can be selected in A；
R1 is with one or more substituent groups selected from the group below：- OH, C2-C8 ester groups ,-SH etc.；
R2 is with one or more substituent groups selected from the group below：- OH ,-COOH ,-CN, C1-C3 alkyl etc..
5. the biological treating equipment of a kind of wool carpet or matte wool product, which is characterized in that the equipment includes：
Circulator, the circulator include that dipping tank and kinetic energy drive device, wherein the dipping tank is for placing life
Object treatment fluid so that wool carpet or matte wool product in pending or processing procedure are in the treatment fluid, to the greatest extent
Amount is avoided crossing in processing procedure and be contacted for a long time with air；And the kinetic energy drive device for drive the treatment fluid into
Row circulate operation；
Spray equipment, for spraying wool carpet or matte wool product surface in biological treatment liquid to iterative motion,
Make the wool carpet or matte wool product that can preferably be handled under hairbrush and scraper；
Brush unit, the wool carpet for scrubbing the iterative motion or matte wool product, formation are scrubbed through hairbrush
Wool carpet or matte wool product；
Screeding device, the treatment fluid on wool carpet or matte wool product for striking off the iterative motion or
The treatment fluid on the wool carpet scrubbed through hairbrush or matte wool product is struck off, the sheep for striking off treatment fluid through scraper plate is formed
Hair carpet or wool product；
Heating device, for maintaining the temperature of wool carpet or matte wool product in processing procedure in the cyclic process
Within the scope of controllable；
Processing is dried in optional drier, wool carpet or matte wool product for being completed to above-mentioned processing.
6. anti-shrinking equipment as claimed in claim 5, which is characterized in that the spray equipment and the brush unit and institute
State screeding device and form " spray, brush, scraping " combined system, and the combined system be wherein any one, any two
Combination or three combination or arbitrarily to can reach the mechanical device of this combined system.
7. the bioremediation of a kind of wool carpet or matte wool product, which is characterized in that include the following steps：
(a) pending no chlorine wool carpet or matte wool product and wool carpet described in claim 1 or suede are provided
The inorganic agent of face wool product；
(b) " spray, brush, scraping " combination operation is carried out to the wool carpet or matte wool product, to obtain through " spray, brush,
Scrape " wool carpet or matte wool product of combination operation.
8. a kind of softening and anti-shrinking without chlorine wool carpet product, which is characterized in that wool fiber obtains in the wool product
Part decrement, the diameter of especially part suede fiber tip portion is decreased to the 20~80% of the original diameter of fiber, and produces
There is no the residual of organochlorine in product, and the no chlorine wool product be with the biological treating equipment described in claim 5 into
Row carries out no chlorine processing without chlorine processing, or with method of claim 7.
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| CN201810399469.5A CN108660773A (en) | 2018-04-28 | 2018-04-28 | A kind of decrement mellowing method and equipment for matte wool product |
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| CN201810399469.5A CN108660773A (en) | 2018-04-28 | 2018-04-28 | A kind of decrement mellowing method and equipment for matte wool product |
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