CN105386313B - The method that a kind of utilization silane coupler and polyurethane improve sizing adhesive formula - Google Patents
The method that a kind of utilization silane coupler and polyurethane improve sizing adhesive formula Download PDFInfo
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- CN105386313B CN105386313B CN201510742896.5A CN201510742896A CN105386313B CN 105386313 B CN105386313 B CN 105386313B CN 201510742896 A CN201510742896 A CN 201510742896A CN 105386313 B CN105386313 B CN 105386313B
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- polyurethane
- silane coupler
- sizing
- acrylate
- phosphate ester
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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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
- D06M15/11—Starch 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
- D06M13/10—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 oxygen
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
- D06M13/2246—Esters of unsaturated carboxylic acids
-
- 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
- D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
- D06M13/51—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond
- D06M13/513—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond
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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
- 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
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
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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
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
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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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/35—Abrasion, pilling or fibrillation resistance
-
- 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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/40—Reduced friction resistance, lubricant properties; Sizing compositions
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
Improve the method for sizing adhesive formula the present invention relates to a kind of utilization silane coupler and polyurethane, belong to textile processing field.Described method refers to add silane coupler and polyurethane in the sizing adhesive formula of phosphate ester starch, acrylate and water, wherein, phosphate ester starch quality is the 3 5% of sizing adhesive gross mass, acrylate quality is the 3 5% of sizing adhesive gross mass, silane coupler quality is the 0.1 2% of sizing adhesive gross mass, and polyurethane quality is the 0.1 1% of sizing adhesive gross mass.Silane coupler and polyurethane are added in the mixing sizing adhesive of phosphate ester starch and solid propenoic acid ester, the film properties of mixing sizing adhesive can be obviously improved, so as to strengthen mixed adhesive slashing performance.
Description
Technical field
Improve the method for sizing adhesive formula the present invention relates to a kind of utilization silane coupler and polyurethane, belong to spinning
Knit processing technique field.
Background technology
During weaving, warp thread can produce the reciprocating motion of 4000 times or so during warp beam to fell in the effect of heald frame.
In the process, the effect played as the adhesive of protection warp thread performance is increase strength, reduces filoplume etc..Textile process
The species of three conventional big adhesives of industry is：Starch, acrylic compounds and polyvinyl alcohol.The performance of adhesive is viscous to padding
The performance through yarn plays an important role after mixture.Therefore, in order to protect warp thread, warp thread is carried out to pad adhesive, adhesive is to warp
The protection of yarn is main in terms of two：One is that adhesive is impregnated with and enters yarn interior, and the cohesive force between increase fiber forms leaching
Permeable layers, improve the ultimate strength and elongation of warp thread；Two be that adhesive is coated in yam surface, coats filoplume, forms quilt
Coating, improves the wearability of warp thread.Such as Chinese public publication《Polymer material science and engineering》, at 2009 8 publication date
Month, article name is the texture and performance of phosphate ester starch/polyacrylate blending film, and the document is described by phosphorus
Acid esters starch is aided with polyacrylate slurry, to improve the pliability of serous coat, and its weak point is that only phosphate ester starch is aided with
Third polyene acid esters come improve it is flexible to warp yam surface serous coat when the pliability of serous coat is not still well positioned to meet weaving will
Ask, such as Chinese public publication《Cotton textile technology》, in November, 2010 publication date, article name is maleic anhydride esterification propylene
The research of acid esters grafting starch, the document describes one kind using the acrylic ester grafted starch of maleic anhydride esterification to improve
The flexible method of serous coat, its weak point is that this starch-grafted technological process is long, takes more, high energy consumption, such as Chinese patent
Publication number CN102329437A, publication date 2012 year 01 month 25 days, a kind of entitled degradable starch composite pulp of innovation and creation
Material, this application case discloses one kind using plant amylum, Ultra Tex 2, polyacrylic acid, starch and PVA compoundings
Slurry, although its weak point is the toughness increase so that serous coat, is unable to fast degradation, pollutes environment after PVA desizing.Such as
Chinese public publication《Cotton textile technology》, in July, 2012 publication date, article name is aqueous polyurethane to starch size
Modifying function, the document illustrates the addition aqueous polyurethane component in starch size, can improve adhesion strength, and improve serous coat
Mechanical property, its weak point for plus improvement of the aqueous polyurethane to size film property be not well positioned to meet slurry still to yarn
Adhesiveness.China Patent Publication No. CN103923297A, publication date 2014 year 07 month 16 days, entitled one kind of innovation and creation
Aqueous polyurethane for toughness reinforcing starch serous coat and its preparation method and application, this application case discloses synthesis and is applied to starch slurry
Expect the polyurethane synthetic method of toughness reinforcing, solve and occur the characteristics of serous coat is hard crisp after starch starching film forming, due to having used poly- ammonia
Ester, improves adhesion property of the mixed slurry to fiber of starch and polyurethane, and its deficiency is that disclosed polyurethane is mainly fitted
Acidified starch with object, and in the technical scheme mixed slurry of starch and polyurethane adhesion property increase rate compared with
It is small.
The content of the invention
For above-mentioned problem, improved it is an object of the invention to provide one kind using silane coupler and polyurethane
The method of sizing adhesive formula, to achieve these goals, its technical solution is：
A kind of utilization silane coupler and polyurethane improve the method for sizing adhesive formula, including are formed sediment by phosphate
Sizing adhesive formula and stir and heat, heating-up temperature model through switching on power that powder, acrylate and water component are constituted
It is 95-100 DEG C to enclose, and the time of heating is 1 hour, wherein including two steps：The first step is stirring, and the time of stirring is 20 points
Clock；Second step is insulation, and the time of insulation is 40 minutes.Mixing speed scope is that the 200-400 revs/min of sizing being made use is viscous
Mixture, described method refers to sizing in phosphate ester starch, acrylate and water with adding silane coupled in adhesive formula
Agent and polyurethane, wherein, phosphate ester starch quality is phosphate ester starch, acrylate, silane coupler, polyurethane and the total matter of water
The 3-5% of amount, acrylate quality is the 3-5% of phosphate ester starch, acrylate, silane coupler, polyurethane and water gross mass,
Silane coupler quality is the 0.1-2% of phosphate ester starch, acrylate, silane coupler, polyurethane and water gross mass, poly- ammonia
Ester quality is the 0.1-1% of phosphate ester starch, acrylate, silane coupler, polyurethane and water gross mass.
Described polyurethane is biodegradable aqueous polyurethane.
Described silane coupler is gamma-mercaptopropyltriethoxysilane.
As a result of above technical scheme, in sizing with the gamma-mercaptopropyltriethoxysilane water added in adhesive
Activity very high-OH is formed after solution, can with present on starch or fiber-OH formation hydrogen bonds be connecteds, and in addition-SH then
Also can be connected with-OH formation hydrogen bond, therefore, gamma-mercaptopropyltriethoxysilane can help to reinforcing fiber and sizing bonding
The connection of agent.And polyurethane has good adhesive property, the fibres bond of yarn interior can be got up.Through this PROCESS FOR TREATMENT
Sizing adhesive afterwards can increase between fiber and sizing adhesive in the presence of gamma-mercaptopropyltriethoxysilane
Effect, meanwhile, gamma-mercaptopropyltriethoxysilane can also increase the mutual affine of its molecule interchain for sizing adhesive
Power, gamma-mercaptopropyltriethoxysilane can also lift the interaction force between polyurethane and sizing adhesive.Therefore, base
Improve poly- under the interaction of gamma-mercaptopropyltriethoxysilane and polyurethane, foring gamma-mercaptopropyltriethoxysilane
The ability that urethane is connected with each other with polyurethane molecular chain, gamma-mercaptopropyltriethoxysilane improves polyurethane and fiber, poly- ammonia
The concatenation ability of ester and sizing adhesive, fiber and sizing adhesive.And polyurethane is to improving the resistance to of sizing adhesive
Mill performance is helpful, and gamma-mercaptopropyltriethoxysilane improves the affinity between polyurethane and sizing binder molecule
Then further lift the anti-wear performance of sizing adhesive.Improve sizing adhesive phase with traditional simple addition polyurethane
Than then there is the difference of essence from the mutual affine ability improved between strand.
Embodiment
A kind of utilization silane coupler and polyurethane improve the method for sizing adhesive formula, including are formed sediment by phosphate
Sizing adhesive formula and stir and heat, heating-up temperature model through switching on power that powder, acrylate and water component are constituted
It is 95-100 DEG C to enclose, and the time of heating is 1 hour, wherein including two steps：The first step is stirring, and the time of stirring is 20 points
Clock；Second step is insulation, and the time of insulation is 40 minutes.Mixing speed scope is that the 200-400 revs/min of sizing being made use is viscous
Mixture, described method refers to sizing in phosphate ester starch, acrylate and water with adding silane coupled in adhesive formula
Agent and polyurethane, wherein, phosphate ester starch quality is phosphate ester starch, acrylate, silane coupler, polyurethane and the total matter of water
The 3-5% of amount, acrylate quality is the 3-5% of phosphate ester starch, acrylate, silane coupler, polyurethane and water gross mass,
Silane coupler quality is the 0.1-2% of phosphate ester starch, acrylate, silane coupler, polyurethane and water gross mass, poly- ammonia
Ester quality is the 0.1-1% of phosphate ester starch, acrylate, silane coupler, polyurethane and water gross mass.
Described polyurethane is biodegradable aqueous polyurethane.
Described silane coupler is gamma-mercaptopropyltriethoxysilane.
As stated above.
Embodiment 1
1L container bottoms are placed in electronics day chessboard precise 30g phosphate ester starches and 30g acrylate slurry of solids, together
When weigh 1g silane coupler gamma-mercaptopropyltriethoxysilane and 1g polyurethane solutions add container, into container add
Water, makes phosphate ester starch, acrylate, silane coupler gamma-mercaptopropyltriethoxysilane, and the gross weight of polyurethane and water reaches
To 1kg, solution is stirred, container is placed in 100 DEG C of water-baths and heated, while using agitator to the mixing in container
Liquid is stirred, and mixing speed is set as 300 revs/min, is stirred 20 minutes, after adhesive is gelatinized completely, stops stirring,
Container is sealed with film, continues mashing off 40 minutes in 95-100 DEG C of water-bath.It is prepared into the sizing bonding after improving
Ready cotton rove, is wound on special sizing frame by agent afterwards, and starching, 5 points are carried out in the adhesive that sizing frame is submerged
Taken out after clock, be placed in 80 DEG C of baking ovens and dry 30 minutes.
Embodiment 2
1L container bottoms are placed in electronics day chessboard precise 50g phosphate ester starches and 50g acrylate slurry of solids, together
When weigh 20g silane coupler gamma-mercaptopropyltriethoxysilane and 10g polyurethane solutions add container, into container
Add water, make phosphate ester starch, acrylate, silane coupler gamma-mercaptopropyltriethoxysilane, the gross weight of polyurethane and water
1kg is reached, solution is stirred, container is placed in 100 DEG C of water-baths and heated, while using agitator to mixed in container
Close liquid to be stirred, mixing speed is set as 300 revs/min, stir 20 minutes, after adhesive is gelatinized completely, stop stirring
Mix, sealed container with film, continue mashing off 40 minutes in 95-100 DEG C of water-bath.It is prepared into the sizing after improving and uses viscous
Ready cotton rove, is wound on special sizing frame, starching, 5 is carried out in the adhesive that sizing frame is submerged by mixture afterwards
Taken out after minute, be placed in 80 DEG C of baking ovens and dry 30 minutes.
Embodiment 3
1L container bottoms are placed in electronics day chessboard precise 40g phosphate ester starches and 40g acrylate slurry of solids, together
When weigh 10g silane coupler gamma-mercaptopropyltriethoxysilane and 5g polyurethane solutions add container, into container add
Water, makes phosphate ester starch, acrylate, silane coupler gamma-mercaptopropyltriethoxysilane, and the gross weight of polyurethane and water reaches
To 1kg, solution is stirred, container is placed in 100 DEG C of water-baths and heated, while using agitator to the mixing in container
Liquid is stirred, and mixing speed is set as 300 revs/min, is stirred 20 minutes, after adhesive is gelatinized completely, stops stirring,
Container is sealed with film, continues mashing off 40 minutes in 95-100 DEG C of water-bath.It is prepared into the sizing bonding after improving
Ready cotton rove, is wound on special sizing frame by agent afterwards, and starching, 5 points are carried out in the adhesive that sizing frame is submerged
Taken out after clock, be placed in 80 DEG C of baking ovens and dry 30 minutes.
To contrast the technological merit of the technical program, with electronics day chessboard precise 40g phosphate ester starches and 40g acrylic acid
Ester slurry of solids is placed in 1L container bottoms, is added water into container, makes phosphate ester starch, and the gross weight of acrylate and water reaches
1kg, solution is stirred, and container is placed in 100 DEG C of water-baths and heated, while using agitator to the mixed liquor in container
It is stirred, mixing speed is set as 300 revs/min, stirs 20 minutes, after adhesive is gelatinized completely, stops stirring, use
Film seals container, continues mashing off 40 minutes in 95-100 DEG C of water-bath.Ready cotton rove is wound on spy afterwards
On the sizing frame of system, starching is carried out in the adhesive that sizing frame is submerged, is taken out after 5 minutes, is placed in 80 DEG C of baking ovens and dries 30
Minute.Obtained sample is as former state.The rove sample of embodiment 1, embodiment 2, embodiment 3 and former state is placed in constant temperature permanent
Lower 24 hours of wet environment, temperature is 20 DEG C, and humidity is 65%.Then tension failure test is carried out to sample, sample clamping distance is
5cm, draw speed is 50mm/min.Obtain data such as table 1：
The adhesion values and elongation of the starching rove sample of table 1
| Sample | Adhesion values/N | Elongation/% |
| As former state | 45.03±3.68 | 8.01±0.90 |
| Embodiment 1 | 72.45±4.98 | 9.23±0.43 |
| Embodiment 2 | 87.47±6.01 | 11.07±0.51 |
| Embodiment 3 | 80.81±5.42 | 10.00±0.39 |
Claims (2)
1. a kind of method that utilization silane coupler and polyurethane improve sizing adhesive formula, including by phosphate ester starch,
Sizing adhesive formula and stir and heat through switching on power that acrylate and water component are constituted, heating temperature range is
95-100 DEG C, the time of heating is 1 hour, wherein including two steps：The first step is stirring, and the time of stirring is 20 minutes；
Second step is insulation, and the time of insulation is 40 minutes, and mixing speed is the 200-400 revs/min of sizing being made adhesive, its
It is characterised by：Described method refers to sizing in phosphate ester starch, acrylate and water with adding silane in adhesive formula
Coupling agent and polyurethane, wherein, phosphate ester starch quality is phosphate ester starch, acrylate, silane coupler, polyurethane and water
The 3-5% of gross mass, acrylate quality is phosphate ester starch, acrylate, silane coupler, polyurethane and water gross mass
3-5%, silane coupler quality is the 0.1- of phosphate ester starch, acrylate, silane coupler, polyurethane and water gross mass
2%, polyurethane quality is the 0.1-1% of phosphate ester starch, acrylate, silane coupler, polyurethane and water gross mass；
Wherein, described silane coupler is gamma-mercaptopropyltriethoxysilane.
2. a kind of utilization silane coupler according to claim 1 and polyurethane improve the side of sizing adhesive formula
Method, it is characterised in that：Described polyurethane is biodegradable aqueous polyurethane.
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| CN1657463A (en) * | 2003-10-17 | 2005-08-24 | Ppg工业俄亥俄公司 | Sizing composition for glass fibers |
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| CN1657463A (en) * | 2003-10-17 | 2005-08-24 | Ppg工业俄亥俄公司 | Sizing composition for glass fibers |
Non-Patent Citations (2)
| Title |
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| 水性聚氨酯对淀粉浆料的改性作用;吕福菊等;《棉纺织技术》;20120731;第40卷(第7期);412-415 * |
| 磷酸酯淀粉/聚丙烯酸酯共混膜的织态结构与性能;乔志勇等;《高分子材料科学与工程》;20090831;第25卷(第8期);72-75 * |
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