CN108085978B - A kind of skin-core structure Modal fibre raising fibrillation agent and preparation method thereof - Google Patents
A kind of skin-core structure Modal fibre raising fibrillation agent and preparation method thereof Download PDFInfo
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- CN108085978B CN108085978B CN201711437112.3A CN201711437112A CN108085978B CN 108085978 B CN108085978 B CN 108085978B CN 201711437112 A CN201711437112 A CN 201711437112A CN 108085978 B CN108085978 B CN 108085978B
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- acid
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- modal fibre
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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
- D06M13/288—Phosphonic or phosphonous acids or derivatives thereof
-
- 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
- D06M13/256—Sulfonated compounds esters thereof, e.g. sultones
-
- 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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
-
- 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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The present invention relates to fibrillation agent and preparation method thereof, a kind of skin-core structure Modal fibre raising fibrillation agent and preparation method thereof is disclosed, is made of each component of following mass percent：Organic phospho acid 20-40%；P-methyl benzenesulfonic acid 10-20%；Macromolecule polyacrylic acid 5%；Deionized water surplus.The present invention has the following advantages and effects：It can not only achieve the purpose that raising fibrillation, and small to the strong influence of fabric, and will not damage machine cylinder.
Description
Technical field
The present invention relates to fibrillation agent and preparation method thereof, in particular to a kind of skin-core structure Modal fibre raising fibrillation agent
And preparation method thereof.
Background technique
As the new concept of the innovation and development of synthetic fibers technology, " fibrillation " is following.Fiber " opens in dyeing and finishing processing
It is fine " it is related to the fibrillation of chemically composited fiber and the fibrillation of skin-core structure regenerated fiber, the purpose of fibrillation is to obtain certain special hand
Feel the fabric of style.
Modal fibre is a kind of koplon of Austrian Lenzin company research and development, and fibrous raw material is from Europe
The beech in continent is made by special spinning technique, does not have any pollution in entire production process, and can drop naturally
Solution.It dry by force close to terylene, it is wet to be better than common viscose fiber by force, combine the excellent texture and synthetic fibers of natural fiber
Practicability, manufactured fabric have simultaneously " softness of cotton, the gloss of silk, fiber crops it is smooth ", hygroscopicity, dyeability, flexibility
Etc. being superior to pure cotton fabric, after washing several times after still there is pleasant flexible touch, pendency sense and fabulous endurable performance, quilt
It is considered the fiber of 21 century most potential quality.
Modal belongs to the regenerated celulose fibre of a new generation, and main comprise material is cellulose, and cross section is round
Skin-core structure.In wet spinning, the bulking effect at spinneret orifice makes thread extexine stretching effect, while exocuticle occur
The first ingress of air condensation of layer, and sandwich layer causes the structure of cortex and sandwich layer and performance difference larger still in glutinous stream mode.Not generation
The cortex of your fiber shows as crystallinity and the degree of orientation is high, and sandwich layer crystallinity is low, the degree of orientation is low, and loosely organized, there are huge originals
It is fine.
The cross section of Modal fibre is circle, and surface is smooth, and the fine and smooth softness of fabric hand, skin-friendly are strong, comfortable and easy to wear.
If processed by dyeing and finishing, cortex is destroyed, keeps the giant fibril of sandwich layer exposed, in conjunction with Sand Wash Process, exquisiteness can be obtained
Lint feel, while keeping the original wearability of Modal fibre.
Cellulose is a kind of polysaccharide material, mainly remains the linear macromolecule that base is tied by glucose, and structure is
Base is remained by β-D glucose to be coupled each other with 1,4- glycosidic bond.The molecular structure is not alkaline-resisting acidproof, can urge in acid condition
The hydrolysis for changing glycosidic bond, reduces cellulosic degree of polymerization.Therefore, in order to destroy the cortex construction of Modal fibre, it is necessary to select acid
The fibrillation agent of property.Patent announcement number is that the patent of CN103952917A discloses a kind of Modal shuttle-woven fabric fiber opening process, is led to
Selection sulfuric acid fibrillation is crossed, final to obtain fibrillation uniform in effect, velvet is strong, Modal tatting of the soft, cloth cover without miscellaneous filoplume
Fabric.
Sulfuric acid is strong inorganic acid, may be used as fibrillation agent, and acetic acid acidity is weak, does not have the effect of fibrillation.Sulfuric acid is two
First inorganic acid can react with many metals, have strong corrosivity and oxidisability, belong to public security bureau's controlled drug.
In dyeing and finishing processing, the concentrated sulfuric acid can damage the machine inside wall of cylinder using one side, and experience confirms, if continuous use 2 months will
Scrap overflow cylinder；There is also hidden danger for safety of the use of the another aspect concentrated sulfuric acid to operative employee.In addition to this, it is often more important that
Sulfuric acid can also damage sandwich layer while destroying cortex, cause the strength of fabric to significantly reduce, use is unstable.
The fibrillation of skin-core structure Modal fibre is not enough to destroy the structure of skin under the swelling action of alkali.
Summary of the invention
The object of the present invention is to provide a kind of skin-core structure Modal fibre raising fibrillation agent and preparation method thereof, not only
It can achieve the purpose that raising fibrillation, and small to the strong influence of fabric, and machine cylinder will not be damaged.
Above-mentioned technical purpose of the invention technical scheme is that：A kind of skin-core structure Modal is fine
The agent of raising fibrillation is tieed up, it is characterized in that being made of each component of following mass percent：
By using above-mentioned technical proposal, organic phospho acid is compounded with p-methyl benzenesulfonic acid, and by adjusting ratio, acidity has been enough
To the effect of fibrillation, at the same it is small to the strong influence of fabric, and machine cylinder will not be damaged；Macromolecule polyacrylic acid has good
Dispersibility, on the one hand can provide acid, when another aspect skin-core structure fibrillation, facilitate the decomposition and removing of skin structure, to cloth
The filoplume in face can scatter in time, facilitate acid and fiber contacts, improve fibrillation efficiency.
The present invention is further arranged to, and the organic phospho acid is 1-Hydroxy ethylene-1,1-diphosphonic acid.
By using above-mentioned technical proposal, organic phospho acid is that 1-Hydroxy ethylene-1,1-diphosphonic acid can same iron, copper, aluminium, zinc
Equal various metals ion forms stable complex compound, can avoid the generation that overflow cylinder gets rusty with inorganic salt crust；1- hydroxyl is sub- simultaneously
Ethyl -1,1- di 2 ethylhexyl phosphonic acid is strong chelating agent, has certain dispersibility, can play washing effect, assist in removing cloth cover
The impurity such as slurry.
The present invention is further arranged to, and the organic phospho acid is aminotrimethylenephosphonic acid.
By using above-mentioned technical proposal, aminotrimethylenephosphonic acid can be with the various metals ion shape such as iron, copper, aluminium, zinc
At stable comple, there is good dispersion performance and corrosion inhibition；Aminotrimethylenephosphonic acid is strong chelating agent simultaneously, is had
Certain dispersibility can play washing effect, assist in removing the impurity such as the slurry of cloth cover.
The present invention is further arranged to, and the organic phospho acid is ethylenediamine tetramethylene phosphonic acid.
By using above-mentioned technical proposal, ethylenediamine tetramethylene phosphonic acid is anti-incrustation corrosion inhibitor, while ethylenediamine tetraacetic methylene
Base phosphonic acids is strong chelating agent, has certain dispersibility, can play washing effect, it is miscellaneous to assist in removing slurry of cloth cover etc.
Matter.
The present invention is further arranged to, and the organic phospho acid is 1-Hydroxy ethylene-1,1-diphosphonic acid, aminotrimethylene
Phosphonic acids and ethylenediamine tetramethylene phosphonic acid, the 1-Hydroxy ethylene-1,1-diphosphonic acid, aminotrimethylenephosphonic acid and ethylenediamine
The weight ratio of tetramethylene phosphonic acid is (6-8):(4—6):(1—3).
By using above-mentioned technical proposal, it can be avoided overflow cylinder and get rusty, while organic phospho acid is strong chelating agent, has one
Fixed dispersibility can play washing effect, assist in removing the impurity such as the slurry of cloth cover.
The present invention is further arranged to, and the molecular weight of the macromolecule polyacrylic acid is 2000-6000.
By using above-mentioned technical proposal, macromolecule polyacrylic acid has good dispersibility, on the one hand can provide acid,
When another aspect skin-core structure fibrillation, facilitate the decomposition and removing of skin structure, can scatter, help in time to the filoplume of cloth cover
In acid and fiber contacts, fibrillation efficiency is improved.
A kind of preparation method of skin-core structure Modal fibre raising fibrillation agent, includes the following steps：Exist in proportion first
Organic phospho acid and p-methyl benzenesulfonic acid are added in deionized water and is stirred into mixed liquor, is then proportionally added into mixed liquor
Macromolecule polyacrylic acid simultaneously stirs evenly fibrillation agent is made.
By using above-mentioned technical proposal, organic phospho acid has very strong acidity, it is stronger to toluene sulphur with acidity
Acid compounding, can play the role of compound synergic, acidity sufficiently achieves the purpose of fibrillation, has the dilution of deionized water that can keep away
It is excessive to exempt from acidity；When deionized water, organic phospho acid and p-methyl benzenesulfonic acid add macromolecule polyacrylic acid into one after mixing
Walk compound synergic.
In conclusion the invention has the advantages that：
1, organic phospho acid is compounded with p-methyl benzenesulfonic acid, and by adjusting ratio, acidity is enough to play the effect of fibrillation, while right
The strong influence of fabric is small, and will not damage machine cylinder；Organic phospho acid is strong chelating agent, has certain dispersibility, can rise
To washing effect, the impurity such as the slurry of cloth cover are assisted in removing, color dot is prevented；
2, macromolecule polyacrylic acid has good dispersibility, on the one hand can provide acid, another aspect skin-core structure is opened
When fine, facilitate the decomposition and removing of skin structure, can scatter in time to the filoplume of cloth cover, facilitates acid and fiber contacts, mention
High fibrillation efficiency；
3, the raising fibrillation effect more more stable than sulfuric acid can be obtained, the miscellaneous hair removal of cloth cover is clean, velvet is strong, to fiber
Strong influence is small, technique applicability is wider.
Specific embodiment
Embodiment 1
A kind of skin-core structure Modal fibre raising fibrillation agent, is made of each component of following mass percent：
The molecular weight of the macromolecule polyacrylic acid is 2000-6000.
A kind of preparation method of skin-core structure Modal fibre raising fibrillation agent, includes the following steps：Exist in proportion first
1-Hydroxy ethylene-1,1-diphosphonic acid and p-methyl benzenesulfonic acid are added in deionized water and is stirred into mixed liquor, then mixed
It closes to be proportionally added into macromolecule polyacrylic acid in liquid and stir evenly and fibrillation agent is made.
Embodiment 2
A kind of skin-core structure Modal fibre raising fibrillation agent, is made of each component of following mass percent：
The molecular weight of the macromolecule polyacrylic acid is 2000-6000.
A kind of preparation method of skin-core structure Modal fibre raising fibrillation agent, includes the following steps：Exist in proportion first
Aminotrimethylenephosphonic acid and p-methyl benzenesulfonic acid are added in deionized water and is stirred into mixed liquor, is then pressed in mixed liquor
Ratio, which is added macromolecule polyacrylic acid and stirs evenly, is made fibrillation agent.
Embodiment 3
A kind of skin-core structure Modal fibre raising fibrillation agent, is made of each component of following mass percent：
The molecular weight of the macromolecule polyacrylic acid is 2000-6000.
A kind of preparation method of skin-core structure Modal fibre raising fibrillation agent, includes the following steps：Exist in proportion first
Ethylenediamine tetramethylene phosphonic acid and p-methyl benzenesulfonic acid are added in deionized water and is stirred into mixed liquor, then in mixed liquor
It is proportionally added into macromolecule polyacrylic acid and stirs evenly and fibrillation agent is made.
Embodiment 4
A kind of skin-core structure Modal fibre raising fibrillation agent, is made of each component of following mass percent：
The organic phospho acid is 1- hydroxy ethylene -1,1- di 2 ethylhexyl phosphonic acid, aminotrimethylenephosphonic acid and ethylenediamine tetraacetic methylene
Base phosphonic acids, the weight of the 1-Hydroxy ethylene-1,1-diphosphonic acid, aminotrimethylenephosphonic acid and ethylenediamine tetramethylene phosphonic acid
Than being 7:5:2.
The molecular weight of the macromolecule polyacrylic acid is 2000-6000.
A kind of preparation method of skin-core structure Modal fibre raising fibrillation agent, includes the following steps：First by 1- hydroxyl
Ethylidene -1,1- di 2 ethylhexyl phosphonic acid, aminotrimethylenephosphonic acid and ethylenediamine tetramethylene phosphonic acid are configured to organic phosphine sour water in proportion
Solution is then added organic phospho acid aqueous solution and p-methyl benzenesulfonic acid in deionized water in proportion and is stirred into mixed liquor,
It is finally proportionally added into macromolecule polyacrylic acid in mixed liquor and stirs evenly, fibrillation agent is made.
Fibrillation agent of the present invention and sulfuric acid fibrillation Experimental comparison
Evaluation index is Tear strength and feel style.Hand valuation is divided into 1 grade, 2 grades, 3 grades.
1 grade is unqualified；Velvet is poor, and filoplume goes indivisible；Fibrillation is insufficient or fibrillation excessively causes, and client does not approve.
2 grades are qualification；Velvet is met the requirements, and filoplume removal is clean；The receptible style of client, the sense of ash frost is slightly almost.
3 grades are outstanding；Velvet is strong, and filoplume removal is clean, and ash frost sense is strong.
Cloth specimen selects Modal to wash woven fabric, through to being Modal, broadwise is terylene.
1, keep temperature and time constant, influence of the dosage to fabric strength.
Condition：110 DEG C keep the temperature 90 minutes.
Keep temperature and time constant (110 DEG C keep the temperature 90 minutes), with the raising of dosage, sulphur it can be seen from table
Acid is apparently higher than fibrillation agent of the present invention to reduction (especially through to strongly) amplitude of Tear strength, and fibrillation agent of the present invention is to fabric
The influence of strength is not very sensitive；With the raising of dosage, when the dosage of fibrillation agent of the present invention reaches 2.4g/L, velvet reaches
To 3 grades, and with the raising of dosage, velvet is remained unchanged；And the dosage of sulfuric acid is when being more than 1.2g/L, velvet can become in decline
Gesture, while the strength of fabric can be also decreased obviously, and influence taking for textile.It is therefore seen that fibrillation agent of the present invention is to technique
Adaptability is wider, and sulfuric acid phase causes cylinder difference serious great variety that is very sensitive, being easy to cause above velvet and strength.
2, kept for dosage and time constant, influence of the temperature to fabric strength.
Condition：Fibrillation agent 2.5g/L；Sulfuric acid 1g/L；Time is 90 minutes.
Fibrillation agent of the present invention obtains best velvets at 110 DEG C it can be seen from table, with the promotion of temperature, velvet meeting
It is declined slightly, but still is able to satisfy customer demand；Sulfuric acid obtains best velvet at 110 DEG C, but with the promotion of temperature, velvet
It can be decreased obviously, can not meet client's needs.With the raising of temperature, the fabric of fibrillation agent fibrillation of the present invention is through to strong with broadwise
Power can also decline, but still be able to satisfy customer demand, and sulfuric acid decline is obvious, and strength is impaired big, and velvet decline is obvious,
It cannot meet customer need.It is therefore seen that sulfuric acid is more obvious to temperature, it is poor to be unfavorable for master cylinder.
3. keeping temperature and dosage constant, influence of the soaking time to fabric strength.
Condition：110 DEG C of temperature；Fibrillation agent dosage 2.5g/L；Sulfuric acid dosage 1g/L.
Found out by table, with the extension of time, sulfuric acid influences acutely the Tear strength of fabric, and fibrillation agent of the present invention
Influence amplitude is little, and after 90 minutes, and Tear strength variation is simultaneously little.Meanwhile fibrillation agent of the present invention was at 90 minutes or more
When, velvet at 3 grades, is not decreased obviously always, and sulfuric acid, after more than 90 minutes, fibrillation is excessive, and velvet is caused to gradually decrease.
It is therefore seen that sulfuric acid is also more sensitive to the time.To sum up experiment finds out that fibrillation agent of the present invention is wider to the applicability of technique, no
Can be corrupted to the core structure of fiber, keep strength in stable section, and sulfuric acid as fibrillation agent to dosage, temperature, time
Compare sensitive, be easily destroyed the core structure of fiber, strength is caused to be remarkably decreased.
4, fibrillation agent of the present invention and sulfuric acid are compared as application status of the fibrillation agent in dye-works.
Various aspects evaluation can be seen that from table, and the influence to machine cylinder is used continuously and derives from practical application, client is continuous
Using the concentrated sulfuric acid 1 month, machine cylinder was scrapped, and fibrillation agent of the present invention does not influence machine cylinder, had clear cylinder to act on instead.The present invention opens
Fibrillation of the fine agent for Modal to wash intertexture can replace the concentrated sulfuric acid, in addition to the use defect for overcoming sulfuric acid, moreover it is possible to bring more
Good safe handling effect.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (4)
1. a kind of skin-core structure Modal fibre raising fibrillation agent, it is characterized in that being made of each component of following mass percent：
The organic phospho acid is 1- hydroxy ethylene -1,1- di 2 ethylhexyl phosphonic acid；
Or the organic phospho acid is aminotrimethylenephosphonic acid；
Or the organic phospho acid is ethylenediamine tetramethylene phosphonic acid；
Or the organic phospho acid is 1- hydroxy ethylene -1,1- di 2 ethylhexyl phosphonic acid, aminotrimethylenephosphonic acid and ethylenediamine tetramethylene
Phosphonic acids.
2. a kind of skin-core structure Modal fibre raising fibrillation agent according to claim 1, it is characterized in that：The 1- hydroxyl
The weight ratio of ethylidene -1,1- di 2 ethylhexyl phosphonic acid, aminotrimethylenephosphonic acid and ethylenediamine tetramethylene phosphonic acid is (6~8):(4~
6):(1~3).
3. a kind of skin-core structure Modal fibre raising fibrillation agent according to claim 1, it is characterized in that：The macromolecule
The molecular weight of polyacrylic acid is 2000-6000.
4. a kind of preparation method of skin-core structure Modal fibre raising fibrillation agent according to claim 1, feature packet
Include following steps：Organic phospho acid and p-methyl benzenesulfonic acid is added in deionized water in proportion first and is stirred into mixed liquor,
Then it is proportionally added into macromolecule polyacrylic acid in mixed liquor and stirs evenly, fibrillation agent is made.
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| CN201711437112.3A CN108085978B (en) | 2017-12-26 | 2017-12-26 | A kind of skin-core structure Modal fibre raising fibrillation agent and preparation method thereof |
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| CN201711437112.3A CN108085978B (en) | 2017-12-26 | 2017-12-26 | A kind of skin-core structure Modal fibre raising fibrillation agent and preparation method thereof |
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| CN108085978B true CN108085978B (en) | 2018-11-16 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011299A (en) * | 2010-10-19 | 2011-04-13 | 吴江福华织造有限公司 | Production process of peach skin lining |
| CN103952917A (en) * | 2014-05-04 | 2014-07-30 | 杭州新生印染有限公司 | Modal woven fabric splitting process |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2277810A1 (en) * | 1997-01-24 | 1998-07-30 | The Procter & Gamble Company | Photobleaching compositions effective on dingy fabric |
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2017
- 2017-12-26 CN CN201711437112.3A patent/CN108085978B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011299A (en) * | 2010-10-19 | 2011-04-13 | 吴江福华织造有限公司 | Production process of peach skin lining |
| CN103952917A (en) * | 2014-05-04 | 2014-07-30 | 杭州新生印染有限公司 | Modal woven fabric splitting process |
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