CN109430960A - A kind of stretch pants - Google Patents
A kind of stretch pants Download PDFInfo
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- CN109430960A CN109430960A CN201811225212.4A CN201811225212A CN109430960A CN 109430960 A CN109430960 A CN 109430960A CN 201811225212 A CN201811225212 A CN 201811225212A CN 109430960 A CN109430960 A CN 109430960A
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- parts
- finishing agent
- elastic fabric
- added
- stretch pants
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D1/00—Garments
- A41D1/06—Trousers
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
-
- 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
- D06M11/68—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 phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof
- D06M11/70—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 phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof with oxides of phosphorus; with hypophosphorous, phosphorous or phosphoric acids or their salts
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- 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
- D06M13/02—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with hydrocarbons
-
- 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
- D06M13/165—Ethers
-
- 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
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/188—Monocarboxylic acids; Anhydrides, halides or salts 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
- D06M13/322—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
- D06M13/395—Isocyanates
-
- 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
- D06M15/53—Polyethers
-
- 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
-
- 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
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/34—Polyamides
Abstract
The invention discloses a kind of stretch pants, are made of elastic fabric, and the elastic fabric is formed by 35% polyamide fibre and 65% cotton blend, and the finishing agent used in the elastic fabric postfinishing process includes parts by weight for 1:1 finishing agent A and finishing agent B.Blended mode combines the advantages of polyamide fibre and cotton, so that stretch pants not only have the advantages that nylon dyeing is good, elastic force is good, wearability is good, also has the advantages that cotton moisture absorption is ventilative.Finishing agent A contains a large amount of polyamide segments, baking the stage in the high temperature of final finishing can be with nylon fibre eutectic, finishing agent A contains a large amount of hydrophilic polyether segments simultaneously, the disadvantage of its hygroscopicity difference can be improved after being grafted on nylon fibre, so that the hydroscopic fast-drying of elastic fabric improves, wear more comfortable.
Description
Technical field
The present invention relates to garment industry, in particular to a kind of stretch pants.
Background technique
The difference of environment is worn according to trousers, it is often also different to the requirement of its performance, such as: sport pants need it is ventilative,
Elasticity is good, soft；Riding apparel needs sweat absorption and flash drying, keeps warm.People wear the trousers that casual pants, Western-style trousers etc. need that belt is cooperated to use
The period of the day from 11 p.m. to 1 a.m is easy to appear following problems: the satiety eaten on dining table, and waistline increases, and the discovery waist of trousers itself is elastic poor after loosening belt,
Therefore it also needs to unlock the button of trousers, very indecency and trouble.
The Chinese patent of Publication No. CN106108196A discloses a kind of outer layer corrugationless elastic force waist belt, including outer layer
Fabric, elastic and inner layer fabric；The elastic is bonded in the reverse side of outer shell fabric；The reverse side of the inner layer fabric is bonded in elastic
Reverse side；The top end part surface of the inner layer fabric is equipped with crimping；The fabric and outer shell fabric of the crimping are integrated；It is described
Outer shell fabric corrugationless；The outer shell fabric is Fabric.
Due to the needs of edition type design, the trousers that casual pants, Western-style trousers etc. need that belt is cooperated to use tend not to picture
The same waistband corrugated design of sport pants, so that the waist of trousers has deformation space.Above-mentioned outer layer corrugationless elastic force waist belt uses
The mode of Fabric solves the problems, such as that waist of trousers elasticity is poor, but there are still following technical problems: Fabric is included
Fiber general flexible preferable spandex fibre, polyester fiber, and the hygroscopicity of this kind of chemical fibre itself is poor, human body waist
The sweat of generation can not be absorbed by the waist of trousers in time, and then cause comfort poor.
Summary of the invention
In view of the above technical defects, the object of the present invention is to provide a kind of stretch pants, have excellent elasticity and hygroscopicity.
To achieve the above object, the present invention provides the following technical scheme that
A kind of stretch pants, are made of elastic fabric, and the elastic fabric is formed by 35% polyamide fibre and 65% cotton blend, the bullet
The finishing agent used in power fabric postfinishing process includes parts by weight for 1:1 finishing agent A and finishing agent B, the system of the finishing agent A
Preparation Method is as follows:
10-15 parts of PPE are added in 40-50 parts of toluene by step 1, are stirred evenly and are heated to 110-120 DEG C, heat preservation 30-
45min；
20-30 parts of succinic anhydrides are added thereto, and are heated to 130-160 DEG C by step 2,1-3h are kept the temperature, 45 after cooling
DEG C decompression steams toluene；
Reactant is added in 30-40 parts of unsaturated carbonate hydrogen calcium solutions by step 3, and stratification isolates lower liquid, adds
Enter the hydrochloric acid of 5-6 part 5%, then use chloroform extraction, dry filter obtains MODIFIED PP E；
10-15 parts of MODIFIED PPs E, 10-15 part hexamethylene diamine, 10-15 parts of adipic acids are mixed and stirred for uniformly by step 4, stirred
Cheng Zhongtong nitrogen and constantly heating continue 30min up to 150-160 DEG C；
Step 5 is added 1-2 parts of phosphorous acid, vacuumizes, and is to slowly warm up to 220-250 DEG C, reacts 2-2.5h, obtains finishing agent A.
By using above-mentioned technical proposal, blended mode combines the advantages of polyamide fibre and cotton, so that stretch pants not only have
Have the advantages that nylon dyeing is good, elastic force is good, wearability is good, also has the advantages that cotton moisture absorption is ventilative.Finishing agent A contains a large amount of poly-
Amide segment, the high temperature of final finishing bake the stage can with nylon fibre eutectic, while finishing agent A contain it is a large amount of hydrophilic poly-
Ether segment can improve the disadvantage of its hygroscopicity difference after being grafted on nylon fibre, so that the hydroscopic fast-drying of elastic fabric mentions
Height is worn more comfortable.
The present invention is further arranged to: the finishing agent B includes the component of following parts by weight:
50-60 parts of amido silicon oil；
20-30 parts of white oil；
10-15 parts of paraffin oil；
3-5 parts of emulsifier.
By using above-mentioned technical proposal, amido silicon oil, can be anti-with hydroxyl, the carboxyl of fiber surface since amino polarity is strong
It answers, and then is securely attached to fiber surface, be a kind of very excellent soft so that the frictional decrease between fiber
Soft dose.There is synergy synergistic effect in amido silicon oil, white oil, paraffin oil, and reaction is heated under the conditions of emulsifier between each other,
It can achieve the purpose of microemulsified, and then improve amido silicon oil hydrophily, the disadvantage of stability difference, so that after elastic fabric arranges
Not only soft comfortable, and hygroscopicity will not be decreased obviously.
The present invention is further arranged to: the finishing agent B further includes 40-50 parts of IPDI, 60-80 parts of isopropanols, 40-50 parts
It is saturated solution of sodium bisulfite.
By using above-mentioned technical proposal, with IPDI prepolymerization can occur for amido silicon oil, then again through being saturated sulfurous
Sour hydrogen sodium end capping reaction, obtains modified amido silicon oil, with the excellent amide groups of hygroscopicity, and then improves amido silicon oil parent
The disadvantage of aqueous difference.During elastic fabric final finishing, finishing agent B be can release with isocyanate groups, can be with cotton fiber
The hydroxyl on surface reacts, and then is cross-linked to form reticular structure, assigns the excellent elasticity of polyurethane to cotton fiber, improves elastic fabric
Elasticity.It is more preferable with the affine compatibility of finishing agent A after amino-modified silicone simultaneously, so that finishing agent A and finishing agent B can
With mixing, so that final finishing once carries out, process is saved.
The present invention is further arranged to: the preparation process of the finishing agent B is as follows:
50-60 parts of amido silicon oils are first heated to 110 DEG C, dry to continue 3-4h, 30-40 parts of isopropyls of addition after cooling by the first step
Alcohol stirs evenly until amido silicon oil is completely dissolved, then is passed through nitrogen and is slowly heated to 40-60 DEG C；
40-50 parts of IPDI and 30-40 parts of isopropanols are uniformly mixed, then pour into amido silicon oil by second step, react and continue 2-
3h is then heated to 60-80 DEG C, continues 3-4h；
Third step is rapidly added 40-50 parts of saturation solution of sodium bisulfite, is evaporated under reduced pressure out solvent after reacting 2-3h, is changed
Property amido silicon oil；
20-30 parts of white oils, 10-15 parts of paraffin oils, 3-5 parts of emulsifiers are added in modified amino silicon oil by the 4th step, stirring
15-30min obtains finishing agent B.
The present invention is further arranged to: the emulsifier is the OP-4 and AEO-9 that weight ratio is 1:1.
By using above-mentioned technical proposal, there are complex role, amido silicon oil, white oil, paraffin oils between OP-4 and AEO-9
Microemulsified effect it is good.
The present invention is further arranged to: the finishing agent B further includes 1-2 parts of ethylene glycol monobutyl ethers.
By using above-mentioned technical proposal, ethylene glycol monobutyl ether can reduce emulsion interface tension, increase its mobility, into
And lotion forms stable microemulsion.
The present invention is further arranged to: the finishing agent B further includes 3-5 parts of glacial acetic acid.
By using above-mentioned technical proposal, glacial acetic acid can be acted on amino so that emulsion particle surface formed it is positively charged
Electric double layer so that emulsion particle generates repulsion between each other, so that particle be prevented to coalesce, dispersion effect is good.
The present invention is further arranged to: steps are as follows for the postfinishing process of the elastic fabric: firstly, preparing finishing agent A
With finishing agent B, and the ratio between by weight 1:1 is mixed；Then, elastic fabric is padded to finishing agent；Then, 110
100-120s is dried at DEG C；Finally, baking 90-100s at 160 DEG C.
By using above-mentioned technical proposal, elastic fabric passes through final finishing, has more excellent moisture pick-up properties, resilience
Energy.
In conclusion the invention has the following advantages: elastic fabric is by the way of blended by the excellent of polyamide fibre and cotton
Point combines, so that stretch pants not only have the advantages that nylon dyeing is good, elastic force is good, wearability is good, also has cotton moisture absorption ventilative
The advantages of；Elastic fabric passes through final finishing simultaneously, improves the disadvantage of polyamide moisture-absorption difference.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment one.
Description of symbols: 1, trousers ontology.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment one:
A kind of stretch pants, as shown in Figure 1, including trousers ontology 1, trousers ontology 1 is sewed by elastic fabric is clipped.Trousers
Suture, the liner of 1 waist of ontology use all have elasticity, there is no need to unlock button, are just able to cooperate the expansion of human body waistline or receive
Contracting.Elastic fabric is formed by 35% polyamide fibre and 65% cotton blend, and blended mode combines the advantages of polyamide fibre and cotton, so that bullet
Power trousers not only have the advantages that nylon dyeing is good, elastic force is good, wearability is good, also have the advantages that cotton moisture absorption is ventilative.
Embodiment two:
Steps are as follows for the postfinishing process of elastic fabric in embodiment one: firstly, preparing finishing agent A and finishing agent B, and by weight
The ratio between amount part 1:1 is mixed, and obtains finishing agent；Then, elastic fabric is padded to finishing agent, finishing agent concentration 5%, one
Immersing and rolling, pick-up 75%；Then, 100s is dried at 110 DEG C；Finally, baking 90s at 160 DEG C.
Finishing agent A's the preparation method is as follows:
10 parts of PPE are added in 40 parts of toluene by step 1, are stirred evenly and are heated to 110 DEG C, heat preservation 30min；
20 parts of succinic anhydrides are added thereto, and are heated to 130 DEG C by step 2, keep the temperature 1h, steam after cooling in 45 DEG C of decompressions
Toluene；
Reactant is added in 30 parts of unsaturated carbonate hydrogen calcium solutions, stratification by step 3, isolates lower liquid, is added 5
The hydrochloric acid of part 5%, then uses chloroform extraction, and dry filter obtains MODIFIED PP E；
10 parts of MODIFIED PP E, 10 parts of hexamethylene diamines, 10 parts of adipic acids are mixed and stirred for uniformly by step 4, and nitrogen is led in whipping process
And constantly heating continues 30min up to 150 DEG C；
Step 5 is added 1 part of phosphorous acid, vacuumizes, and is to slowly warm up to 220 DEG C, reacts 2h, obtains finishing agent A.
The PPE used in finishing agent A preparation method buys for propylene glycol atactic polyether PPE-1500 from Jiangsu Province Hai'an stone
Oiling factory.
Finishing agent B includes the component of following parts by weight:
50 parts of amido silicon oil, model 8033 is bought from Dongguan City Ke Feng textile auxiliary Industrial Co., Ltd.；
It 20 parts of white oil, model 7, buys from Suzhou Sai Pahan specialty oil Co., Ltd；
It 10 parts of paraffin oil, model S100, buys from Suzhou Sai Pahan specialty oil Co., Ltd；
3 parts of emulsifier, emulsifier is the OP-4 and AEO-9 that weight ratio is 1:1；
1 part of ethylene glycol monobutyl ether；
3 parts of glacial acetic acid；
40 parts of IPDI, i.e. isophorone diisocyanate；
60 parts of isopropanol；
40 parts of solution of sodium bisulfite of saturation.
The preparation process of finishing agent B is as follows:
50 parts of amido silicon oils are first heated to 110 DEG C by the first step, and dry to continue 3h, 30 parts of isopropanols of addition, stirring are equal after cooling
It is even until amido silicon oil is completely dissolved, then be passed through nitrogen and be slowly heated to 40 DEG C；
40 parts of IPDI and 30 part of isopropanols are uniformly mixed, then pour into amido silicon oil by second step, react continue 2h, then plus
Heat continues 3h to 60 DEG C；
Third step is rapidly added 40 parts of saturation solution of sodium bisulfite, is evaporated under reduced pressure out solvent after reacting 2h, obtains modified amido
Silicone oil；
20 parts of white oils, 10 parts of paraffin oils, 3 parts of emulsifiers are added in modified amino silicon oil by the 4th step, stirring 15min, then plus
Enter 3 parts of glacial acetic acid, 1 part of ethylene glycol monobutyl ether, stirs 5min, obtain finishing agent B.
Embodiment three:
Steps are as follows for the postfinishing process of elastic fabric in embodiment one: firstly, preparing finishing agent A and finishing agent B, and by weight
The ratio between amount part 1:1 is mixed, and obtains finishing agent；Then, elastic fabric is padded to finishing agent, finishing agent concentration 5%, one
Immersing and rolling, pick-up 75%；Then, 120s is dried at 110 DEG C；Finally, baking 100s at 160 DEG C.
Finishing agent A's the preparation method is as follows:
15 parts of PPE are added in 50 parts of toluene by step 1, are stirred evenly and are heated to 120 DEG C, heat preservation 45min；
30 parts of succinic anhydrides are added thereto, and are heated to 160 DEG C by step 2, keep the temperature 3h, steam after cooling in 45 DEG C of decompressions
Toluene；
Reactant is added in 40 parts of unsaturated carbonate hydrogen calcium solutions, stratification by step 3, isolates lower liquid, is added 6
The hydrochloric acid of part 5%, then uses chloroform extraction, and dry filter obtains MODIFIED PP E；
15 parts of MODIFIED PP E, 15 parts of hexamethylene diamines, 15 parts of adipic acids are mixed and stirred for uniformly by step 4, and nitrogen is led in whipping process
And constantly heating continues 30min up to 160 DEG C；
Step 5 is added 12 parts of phosphorous acid, vacuumizes, and is to slowly warm up to 250 DEG C, reacts 2.5h, obtains finishing agent A.
The PPE used in finishing agent A preparation method buys for propylene glycol atactic polyether PPE-1500 from Jiangsu Province Hai'an stone
Oiling factory.
Finishing agent B includes the component of following parts by weight:
60 parts of amido silicon oil, model 8033 is bought from Dongguan City Ke Feng textile auxiliary Industrial Co., Ltd.；
It 30 parts of white oil, model 7, buys from Suzhou Sai Pahan specialty oil Co., Ltd；
It 15 parts of paraffin oil, model S100, buys from Suzhou Sai Pahan specialty oil Co., Ltd；
5 parts of emulsifier, emulsifier is the OP-4 and AEO-9 that weight ratio is 1:1；
2 parts of ethylene glycol monobutyl ether；
5 parts of glacial acetic acid；
50 parts of IPDI, i.e. isophorone diisocyanate；
80 parts of isopropanol；
50 parts of solution of sodium bisulfite of saturation.
The preparation process of finishing agent B is as follows:
60 parts of amido silicon oils are first heated to 110 DEG C by the first step, and dry to continue 4h, 40 parts of isopropanols of addition, stirring are equal after cooling
It is even until amido silicon oil is completely dissolved, then be passed through nitrogen and be slowly heated to 60 DEG C；
50 parts of IPDI and 40 part of isopropanols are uniformly mixed, then pour into amido silicon oil by second step, react continue 3h, then plus
Heat continues 4h to 80 DEG C；
Third step is rapidly added 50 parts of saturation solution of sodium bisulfite, is evaporated under reduced pressure out solvent after reacting 3h, obtains modified amido
Silicone oil；
30 parts of white oils, 15 parts of paraffin oils, 5 parts of emulsifiers are added in modified amino silicon oil by the 4th step, stirring 30min, then plus
Enter 5 parts of glacial acetic acid, 2 parts of ethylene glycol monobutyl ethers, stirs 5min, obtain finishing agent B.
Example IV:
Steps are as follows for the postfinishing process of elastic fabric in embodiment one: firstly, preparing finishing agent A and finishing agent B, and by weight
The ratio between amount part 1:1 is mixed, and obtains finishing agent；Then, elastic fabric is padded to finishing agent, finishing agent concentration 5%, one
Immersing and rolling, pick-up 75%；Then, 110s is dried at 110 DEG C；Finally, baking 95s at 160 DEG C.
Finishing agent A's the preparation method is as follows:
12 parts of PPE are added in 45 parts of toluene by step 1, are stirred evenly and are heated to 115 DEG C, heat preservation 40min；
25 parts of succinic anhydrides are added thereto, and are heated to 145 DEG C by step 2, keep the temperature 2h, steam after cooling in 45 DEG C of decompressions
Toluene；
Reactant is added in 35 parts of unsaturated carbonate hydrogen calcium solutions by step 3, and stratification isolates lower liquid, is added
5.5 part 5% of hydrochloric acid, then uses chloroform extraction, and dry filter obtains MODIFIED PP E；
12 parts of MODIFIED PP E, 12 parts of hexamethylene diamines, 12 parts of adipic acids are mixed and stirred for uniformly by step 4, and nitrogen is led in whipping process
And constantly heating continues 30min up to 155 DEG C；
Step 5 is added 1.5 parts of phosphorous acid, vacuumizes, and is to slowly warm up to 235 DEG C, reacts 2.3h, obtains finishing agent A.
The PPE used in finishing agent A preparation method buys for propylene glycol atactic polyether PPE-1500 from Jiangsu Province Hai'an stone
Oiling factory.
Finishing agent B includes the component of following parts by weight:
55 parts of amido silicon oil, model 8033 is bought from Dongguan City Ke Feng textile auxiliary Industrial Co., Ltd.；
It 25 parts of white oil, model 7, buys from Suzhou Sai Pahan specialty oil Co., Ltd；
It 12 parts of paraffin oil, model S100, buys from Suzhou Sai Pahan specialty oil Co., Ltd；
4 parts of emulsifier, emulsifier is the OP-4 and AEO-9 that weight ratio is 1:1；
1.5 parts of ethylene glycol monobutyl ether；
4 parts of glacial acetic acid；
45 parts of IPDI, i.e. isophorone diisocyanate；
70 parts of isopropanol；
45 parts of solution of sodium bisulfite of saturation.
The preparation process of finishing agent B is as follows:
55 parts of amido silicon oils are first heated to 110 DEG C, dry to continue 3.5h, 35 parts of isopropanols of addition, stirring after cooling by the first step
Uniformly until amido silicon oil is completely dissolved, then it is passed through nitrogen and is slowly heated to 50 DEG C；
45 parts of IPDI and 35 part of isopropanols are uniformly mixed, then pour into amido silicon oil by second step, react and continue 2.5h, then
70 DEG C are heated to, 3.5h is continued；
Third step is rapidly added 45 parts of saturation solution of sodium bisulfite, is evaporated under reduced pressure out solvent after reacting 2.5h, obtains modified ammonia
Base silicone oil；
25 parts of white oils, 12 parts of paraffin oils, 4 parts of emulsifiers are added in modified amino silicon oil by the 4th step, stirring 20min, then plus
Enter 4 parts of glacial acetic acid, 1.5 parts of ethylene glycol monobutyl ethers, stirs 5min, obtain finishing agent B.
Embodiment five:
Unlike example IV, finishing agent B does not include IPDI, isopropanol, saturation solution of sodium bisulfite, i.e. amido silicon oil
It is unmodified.
Comparative example one:
Unlike example IV, finishing agent does not include finishing agent A.
Comparative example two:
Unlike example IV, finishing agent does not include finishing agent B.
Comparative example three:
Unlike example IV, finishing agent B does not include white oil, paraffin oil.
The test of elastic fabric moisture pick-up properties:
According to the method that national sector standard " GB/T6529-2008 " is recorded, elastic fabric is tested, regain is obtained,
Regain height shows that moisture pick-up properties is good, is shown in Table 1.
The test of elastic fabric water vapour permeability:
According to the method B recorded in national sector standard " GB/T12704-2009 ", elastic fabric is tested, is obtained opposite
Rate of perviousness is shown in Table 1.
Elastic fabric resilience performance test:
According to the method recorded in " ASTM D 4964-1996 ", elastic fabric is tested, obtain warp-stretch rate, through to
Elongation recovery percentage is shown in Table 1.
Table 1
| Regain (%) | Rate of perviousness (%) | Elongation (%) | Response rate (%) | |
| Embodiment two | 13.21 | 58.52 | 23.5 | 99.3 |
| Embodiment three | 12.82 | 59.32 | 22.8 | 98.9 |
| Example IV | 13.15 | 59.42 | 23.6 | 99.2 |
| Embodiment five | 11.68 | 53.42 | 8.4 | 92.5 |
| Comparative example one | 5.32 | 15.88 | 22.7 | 98.8 |
| Comparative example two | 10.82 | 48.19 | 7.9 | 91.8 |
| Comparative example three | 12.12 | 51.73 | 21.8 | 97.6 |
This specific embodiment is only explanation of the invention, is not limitation of the present invention, and those skilled in the art exist
It can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as in the present invention
Scope of the claims in all by the protection of Patent Law.
Claims (8)
1. a kind of stretch pants, are made of elastic fabric, it is characterised in that: the elastic fabric is mixed by 35% polyamide fibre and 65% cotton
It spins, the finishing agent used in the elastic fabric postfinishing process includes parts by weight for 1:1 finishing agent A and finishing agent B, institute
State finishing agent A's the preparation method is as follows:
10-15 parts of PPE are added in 40-50 parts of toluene by step 1, are stirred evenly and are heated to 110-120 DEG C, heat preservation 30-
45min；
20-30 parts of succinic anhydrides are added thereto, and are heated to 130-160 DEG C by step 2,1-3h are kept the temperature, 45 after cooling
DEG C decompression steams toluene；
Reactant is added in 30-40 parts of unsaturated carbonate hydrogen calcium solutions by step 3, and stratification isolates lower liquid, adds
Enter the hydrochloric acid of 5-6 part 5%, then use chloroform extraction, dry filter obtains MODIFIED PP E；
10-15 parts of MODIFIED PPs E, 10-15 part hexamethylene diamine, 10-15 parts of adipic acids are mixed and stirred for uniformly by step 4, stirred
Cheng Zhongtong nitrogen and constantly heating continue 30min up to 150-160 DEG C；
Step 5 is added 1-2 parts of phosphorous acid, vacuumizes, and is to slowly warm up to 220-250 DEG C, reacts 2-2.5h, obtains finishing agent A.
2. a kind of stretch pants according to claim 1, it is characterised in that: the finishing agent B includes the group of following parts by weight
Point:
50-60 parts of amido silicon oil；
20-30 parts of white oil；
10-15 parts of paraffin oil；
3-5 parts of emulsifier.
3. a kind of stretch pants according to claim 2, it is characterised in that: the finishing agent B further include 40-50 parts of IPDI,
60-80 parts of isopropanols, 40-50 parts of saturation solution of sodium bisulfite.
4. a kind of stretch pants according to claim 3, it is characterised in that: the preparation process of the finishing agent B is as follows:
50-60 parts of amido silicon oils are first heated to 110 DEG C, dry to continue 3-4h, 30-40 parts of isopropyls of addition after cooling by the first step
Alcohol stirs evenly until amido silicon oil is completely dissolved, then is passed through nitrogen and is slowly heated to 40-60 DEG C；
40-50 parts of IPDI and 30-40 parts of isopropanols are uniformly mixed, then pour into amido silicon oil by second step, react and continue 2-
3h is then heated to 60-80 DEG C, continues 3-4h；
Third step is rapidly added 40-50 parts of saturation solution of sodium bisulfite, is evaporated under reduced pressure out solvent after reacting 2-3h, is changed
Property amido silicon oil；
20-30 parts of white oils, 10-15 parts of paraffin oils, 3-5 parts of emulsifiers are added in modified amino silicon oil by the 4th step, stirring
15-30min obtains finishing agent B.
5. a kind of stretch pants according to claim 2, it is characterised in that: the emulsifier is that weight ratio is 1:1's
OP-4 and AEO-9.
6. a kind of stretch pants according to claim 5, it is characterised in that: the finishing agent B further includes 1-2 parts of ethylene glycol lists
Butyl ether.
7. a kind of stretch pants according to claim 6, it is characterised in that: the finishing agent B further includes 3-5 parts of glacial acetic acid.
8. a kind of stretch pants according to claim 1, it is characterised in that: the postfinishing process step of the elastic fabric is such as
Under: the ratio between firstly, prepare finishing agent A and finishing agent B, and by weight, 1:1 is mixed；Then, by elastic fabric pad to
In finishing agent；Then, 100-120s is dried at 110 DEG C；Finally, baking 90-100s at 160 DEG C.
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| CN201811225212.4A CN109430960B (en) | 2018-10-20 | 2018-10-20 | Elastic trousers |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811225212.4A CN109430960B (en) | 2018-10-20 | 2018-10-20 | Elastic trousers |
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| CN109430960B CN109430960B (en) | 2020-07-10 |
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| CN101545207A (en) * | 2009-04-01 | 2009-09-30 | 江南大学 | Anti-pilling finishing agent for pure cotton knitted fabrics and preparation method thereof |
| CN101768860A (en) * | 2009-01-07 | 2010-07-07 | 葛许建 | Industrial fabric softener |
| CN103980483A (en) * | 2014-05-23 | 2014-08-13 | 苏州大学 | Moisture-absorption and sweat-releasing finishing agent for chinlon, and preparation method thereof |
| CN105839393A (en) * | 2015-09-09 | 2016-08-10 | 杨恩弟 | Multifunctional multielement textile finishing agent |
| CN206512361U (en) * | 2016-08-30 | 2017-09-22 | 南通源佑纺织科技有限公司 | A kind of nylon fibre, cotton fiber and modal fiber blended fabric |
| CN107960695A (en) * | 2017-11-27 | 2018-04-27 | 宿迁市舜达服饰有限公司 | A kind of elastic fabric |
| CN108071016A (en) * | 2016-11-10 | 2018-05-25 | 李东 | A kind of antibiotic property softening agent |
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2018
- 2018-10-20 CN CN201811225212.4A patent/CN109430960B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101768860A (en) * | 2009-01-07 | 2010-07-07 | 葛许建 | Industrial fabric softener |
| CN101545207A (en) * | 2009-04-01 | 2009-09-30 | 江南大学 | Anti-pilling finishing agent for pure cotton knitted fabrics and preparation method thereof |
| CN103980483A (en) * | 2014-05-23 | 2014-08-13 | 苏州大学 | Moisture-absorption and sweat-releasing finishing agent for chinlon, and preparation method thereof |
| CN105839393A (en) * | 2015-09-09 | 2016-08-10 | 杨恩弟 | Multifunctional multielement textile finishing agent |
| CN206512361U (en) * | 2016-08-30 | 2017-09-22 | 南通源佑纺织科技有限公司 | A kind of nylon fibre, cotton fiber and modal fiber blended fabric |
| CN108071016A (en) * | 2016-11-10 | 2018-05-25 | 李东 | A kind of antibiotic property softening agent |
| CN107960695A (en) * | 2017-11-27 | 2018-04-27 | 宿迁市舜达服饰有限公司 | A kind of elastic fabric |
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| CN109430960B (en) | 2020-07-10 |
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