CN109594331A - A kind of preparation process of softness washable fabric - Google Patents
A kind of preparation process of softness washable fabric Download PDFInfo
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- CN109594331A CN109594331A CN201910038190.9A CN201910038190A CN109594331A CN 109594331 A CN109594331 A CN 109594331A CN 201910038190 A CN201910038190 A CN 201910038190A CN 109594331 A CN109594331 A CN 109594331A
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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
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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
- D06M11/73—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 carbon or compounds thereof
- D06M11/74—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 carbon or compounds thereof with carbon or graphite; with carbides; with graphitic acids or their salts
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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
- D06M11/73—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 carbon or compounds thereof
- D06M11/76—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 carbon or compounds thereof with carbon oxides or carbonates
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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
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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
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/327—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof
- D06M15/333—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof of vinyl acetate; Polyvinylalcohol
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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
- D06M2200/10—Repellency against liquids
- D06M2200/12—Hydrophobic properties
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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
- D06M2200/50—Modified hand or grip properties; Softening compositions
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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)
- Woven Fabrics (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The invention discloses a kind of preparation processes of soft washable fabric, and fabric fabric is immersed in lye, is warming up to 45 DEG C~50 DEG C, 30min~60min is kept the temperature, obtains fabric I；Fabric I is immersed in organic solvent, the compound extracted solution of alkylating reagent and spring tea and hemp is added, is warming up to 60 DEG C~80 DEG C, keeps the temperature 80min~120min, two leachings, two pressure is carried out, obtains fabric II；Fabric II is immersed into mixed liquor made of polyvinyl alcohol, graphene, is warming up to 35 DEG C~45 DEG C, 20min~40min is kept the temperature, obtains soft washable fabric.Fabric produced by the present invention has soft, washable good function, and preparation method is simple, production cost is low, can implement extensively.
Description
Technical field
The present invention relates to fabric fields, and in particular to a kind of preparation process of softness washable fabric.
Background technique
The people of requirement with to(for) fabric is constantly mentioned, and the fabric with flexible touch receives the favor of consumer, together
When, fabric inevitably require to have the function of it is washable to improve and service life, thus improve fabric market prospects and
The market competitiveness.
The washable function of softness of improving fabric, mostly uses greatly following means at present: (1) researching and developing novel fabric fiber, with
Its soft washable function is improved, is limited by the limitation of fabric R&D and production cost, it is difficult to implement extensively；(2) it is whole to carry out fabric
Reason, to improve its surface property, this method is simple and fast, lower production costs.
Chinese patent CN201310326311.2 discloses a kind of denim fabric of softness, the soft denim fabric
It is by denim, plant fiber and protein fibre are composed, and the plant fiber is cocoanut fiber, and the denim accounts for
The 38%-44% of the mass percent of the soft denim fabric, the plant fiber account for the soft cowboy
The 26%-30% of the mass percent of fabric, the protein fibre account for the quality percentage of the soft denim fabric
The 30%-32% of ratio.By the above-mentioned means, the softness that the present invention enables to denim fabric to become, breathes freely.The ox of patent softness
Young fabric is limited by the limitation of fabric R&D and production cost, it is difficult to implement extensively.
Chinese patent CN201610841769.5 discloses the tear-proof green coating and its coat side of a kind of flexible, breathable
Expect, including fabric and coating, carbon nanotube, nano-titanium dioxide, cellulose whiskers, chitosan, wool angle egg are contained in coating
White, vegetalitas mucilaginous substance, surfactant, quaternary surfactant, phosphate ester salt surfactant and deionized water, fabric
The preferred crape tissue of fabric structure, honeycomb weave or cord weave, the tear-proof green coating fabric of flexible, breathable can
It is arranged through single side or coated on both sides.The patent has that washability is poor.
Therefore, in view of the above-mentioned problems, needing to provide a kind of novel processing step of fabric, so that fabric obtained is with soft
Soft, washable good function, and preparation method is simple, production cost is low, can implement extensively.
Summary of the invention
The present invention is in view of the above-mentioned problems, provide a kind of preparation process of soft washable fabric.
Technical solution used by the present invention solves the above problems is: a kind of preparation process of softness washable fabric, including
Following steps:
Step A1 immerses in the lye that concentration is 15g/L~20g/L after the drying of fabric fabric, is warming up to 45 DEG C~50
DEG C, 30min~60min is kept the temperature, is cooled to after room temperature through washing, neutralization, drying, obtains fabric I；
Step A2 immerses fabric I obtained in step A1 in organic solvent, add alkylating reagent and spring tea and
The compound extracted solution of hemp is warming up to 60 DEG C~80 DEG C, 80min~120min is kept the temperature, in 1.2kg/cm2~1.4kg/cm2Pressure
Two leachings, two pressure is carried out under power, is then cooled to room temperature, is obtained fabric II after dry；
The fabric II that step A2 is obtained is immersed into mixed liquor made of polyvinyl alcohol, graphene, is warming up to by step A3
35 DEG C~45 DEG C, 20min~40min is kept the temperature, is cooled to room temperature, it is cleaned, dry, obtain the soft washable fabric.
Wherein, when the compound extracted solution of spring tea and hemp processing fabric, there is good compatibility with face liber, it can
Formed with face liber it is extensively cross-linked, then through mixed liquor made of polyvinyl alcohol, graphene impregnate, due to polyvinyl alcohol have one
Fixed caking property, graphene uniform are scattered in poly-vinyl alcohol solution, have certain heat conductivity and hydrophobicity, so that fabric
Further there is good washability and flexibility.
Further, in step A1, fabric fabric is spun using at least one of terylene, polyamide fibre, vinylon, viscose rayon
It knits.
Further, in step A1, lye Na2CO3Solution.
Further, in step A2, organic solvent is pentaerythrite, in ethylene glycol, neopentyl glycol, dipropylene glycol
It is any.
Further, in step A2, alkylating reagent is any one of ethylene oxide, propylene oxide, chloromethanes.
Further, in step A2, the compound collecting liquid making method of spring tea and hemp, comprising the following steps:
Hemp leaves and stems are chopped into 1cm~3cm long thin segment by i, mixed with the ratio of spring tea 1:1.5~2.5 in mass ratio
It is even, it is added 100 times~200 times of spring tea quality of water in terrine, 100 DEG C of decoction 2h~4h are filtered out after cooled to room temperature
Residue obtains crude extract；
80 times~120 times of spring tea quality of dehydrated alcohol is added into crude extract, extracts 48h~72h, natural cooling by ii
Residue is filtered out after to room temperature, obtains refining liquid；
Refining liquid is evaporated under reduced pressure in iii, obtains the composite granule of spring tea and hemp；By composite granule with mass body
Product is mixed in ethanol solution than 1g:100ml~150ml, obtains the compound extracted solution of the spring tea and hemp.
Further, in iii, the mass fraction of ethanol solution is 20wt%~30wt%.
Further, in step A3, mixed liquor made of polyvinyl alcohol, graphene the preparation method comprises the following steps: by graphene with
Mass volume ratio 1g:110ml~140ml is added in polyvinyl alcohol water solution, is uniformly mixed to get the polyvinyl alcohol, stone
Mixed liquor made of black alkene.
Further, the concentration of polyvinyl alcohol water solution is 0.1mol/L~0.2mol/L.
Further, in step A3, dry temperature is 80 DEG C~85 DEG C.
The invention has the advantages that
1. the preparation method of softness washable fabric of the invention is simple, production cost is low, it can implement, have good extensively
Market prospects；
2. in the preparation method of softness washable fabric of the invention when the compound extracted solution of spring tea and hemp processing fabric, with
Face liber have good compatibility, can be formed with face liber it is extensively cross-linked, then through made of polyvinyl alcohol, graphene mix
Liquid dipping is closed, since polyvinyl alcohol has a certain degree of cohesiveness, graphene uniform is scattered in poly-vinyl alcohol solution, is had certain
Heat conductivity and hydrophobicity so that fabric further has good washability and flexibility.
Specific embodiment
The embodiment of the present invention is described in detail below, but what the present invention can be defined by the claims and cover
Multitude of different ways is implemented.
Embodiment 1
A kind of preparation process of softness washable fabric, comprising the following steps:
(1), by after the drying of fabric fabric, the Na that concentration is 15g/L is immersed2CO3In solution, 45 DEG C are warming up to, heat preservation
30min is cooled to after room temperature through washing, neutralization, drying, obtains fabric I；Fabric fabric is formed by weaving using terylene；
(2), fabric I is immersed in pentaerythrite, adds the compound extracted solution of ethylene oxide and spring tea and hemp, risen
Temperature keeps the temperature 80min, in 1.2kg/cm to 60 DEG C2Pressure under carry out two leachings, two pressure, be then cooled to room temperature, obtained after dry
Fabric II；
Wherein, the compound collecting liquid making method of spring tea and hemp, comprising the following steps:
(i), hemp leaves and stems are chopped into the thin segment of 1cm long, are mixed with the ratio of spring tea 1:1.5 in mass ratio, Yu Tao
It is added 100 times of spring tea quality of water in tank, 100 DEG C of decoction 2h filter out residue after cooled to room temperature, obtain crude extract；
(ii), 80 times of spring tea quality of dehydrated alcohol is added into crude extract, extracts 48h, is filtered after cooled to room temperature
Except residue, refining liquid is obtained；
(iii), refining liquid is evaporated under reduced pressure, obtains the composite granule of spring tea and hemp；By composite granule with quality
Volume ratio 1g:100ml is mixed in 20wt% ethanol solution, obtains the compound extracted solution of the spring tea and hemp.
(3), fabric II is immersed into mixed liquor made of polyvinyl alcohol, graphene, is warming up to 35 DEG C, keep the temperature 20min,
It is cooled to room temperature, it is cleaned, in 80 DEG C of dryings, obtain the soft washable fabric；
Wherein, polyvinyl alcohol, mixed liquor made of graphene the preparation method comprises the following steps: by graphene with mass volume ratio 1g:
110ml is added in 0.1mol/L polyvinyl alcohol water solution, is uniformly mixed and is mixed to get made of the polyvinyl alcohol, graphene
Close liquid.
Embodiment 2
A kind of preparation process of softness washable fabric, comprising the following steps:
(1), by after the drying of fabric fabric, the Na that concentration is 20g/L is immersed2CO3In solution, 50 DEG C are warming up to, heat preservation
360min is cooled to after room temperature through washing, neutralization, drying, obtains fabric I；Fabric fabric is formed by weaving using polyamide fibre；
(2), fabric I is immersed in ethylene glycol, adds the compound extracted solution of propylene oxide and spring tea and hemp, heated up
To 80 DEG C, 120min is kept the temperature, in 1.4kg/cm2Pressure under carry out two leachings, two pressure, be then cooled to room temperature, obtain base after dry
Cloth II；
Wherein, the compound collecting liquid making method of spring tea and hemp, comprising the following steps:
(i), hemp leaves and stems are chopped into the thin segment of 3cm long, are mixed with the ratio of spring tea 1:2.5 in mass ratio, Yu Tao
It is added 200 times of spring tea quality of water in tank, 100 DEG C of decoction 4h filter out residue after cooled to room temperature, obtain crude extract；
(ii), 120 times of spring tea quality of dehydrated alcohol is added into crude extract, extracts 72h, is filtered after cooled to room temperature
Except residue, refining liquid is obtained；
(iii), refining liquid is evaporated under reduced pressure, obtains the composite granule of spring tea and hemp；By composite granule with quality
Volume ratio 1g:150ml is mixed in 30wt% ethanol solution, obtains the compound extracted solution of the spring tea and hemp.
(3), fabric II is immersed into mixed liquor made of polyvinyl alcohol, graphene, is warming up to 45 DEG C, keep the temperature 40min,
It is cooled to room temperature, it is cleaned, in 85 DEG C of dryings, obtain the soft washable fabric；
Wherein, polyvinyl alcohol, mixed liquor made of graphene the preparation method comprises the following steps: by graphene with mass volume ratio 1g:
140ml is added in 0.2mol/L polyvinyl alcohol water solution, is uniformly mixed and is mixed to get made of the polyvinyl alcohol, graphene
Close liquid.
Embodiment 3
A kind of preparation process of softness washable fabric, comprising the following steps:
(1), by after the drying of fabric fabric, the Na that concentration is 17g/L is immersed2CO3In solution, 46 DEG C are warming up to, heat preservation
40min is cooled to after room temperature through washing, neutralization, drying, obtains fabric I；Fabric fabric is formed by weaving using vinylon；
(2), fabric I is immersed in neopentyl glycol, adds the compound extracted solution of chloromethanes and spring tea and hemp, heated up
To 70 DEG C, 110min is kept the temperature, in 1.3kg/cm2Pressure under carry out two leachings, two pressure, be then cooled to room temperature, obtain base after dry
Cloth II；
Wherein, the compound collecting liquid making method of spring tea and hemp, comprising the following steps:
(i), hemp leaves and stems are chopped into the thin segment of 2cm long, are mixed with the ratio of spring tea 1:2 in mass ratio, in terrine
Middle to be added 150 times of spring tea quality of water, 100 DEG C of decoction 3h filter out residue after cooled to room temperature, obtain crude extract；
(ii), 100 times of spring tea quality of dehydrated alcohol is added into crude extract, is warming up to 42 DEG C, extracts 60h, it is naturally cold
But to residue is filtered out after room temperature, refining liquid is obtained；
(iii), refining liquid is evaporated under reduced pressure, obtains the composite granule of spring tea and hemp；By composite granule with quality
Volume ratio 1g:125ml is mixed in 25wt% ethanol solution, obtains the compound extracted solution of the spring tea and hemp.
(3), fabric II is immersed into mixed liquor made of polyvinyl alcohol, graphene, is warming up to 40 DEG C, keep the temperature 30min,
It is cooled to room temperature, it is cleaned, in 82 DEG C of dryings, obtain the soft washable fabric；
Wherein, polyvinyl alcohol, mixed liquor made of graphene the preparation method comprises the following steps: by graphene with mass volume ratio 1g:
125ml is added in 0.15mol/L polyvinyl alcohol water solution, is uniformly mixed and is mixed to get made of the polyvinyl alcohol, graphene
Close liquid.
Embodiment 4
A kind of preparation process of softness washable fabric, comprising the following steps:
(1), by after the drying of fabric fabric, the Na that concentration is 16g/L is immersed2CO3In solution, 47 DEG C are warming up to, heat preservation
40min is cooled to after room temperature through washing, neutralization, drying, obtains fabric I；Fabric fabric is formed by weaving using viscose rayon；
(2), fabric I is immersed in dipropylene glycol, adds the compound collecting of ethylene oxide and spring tea and hemp
Liquid is warming up to 65 DEG C, 90min is kept the temperature, in 1.25kg/cm2Pressure under carry out two leachings, two pressure, be then cooled to room temperature, it is dry
After obtain fabric II；
Wherein, the compound collecting liquid making method of spring tea and hemp, comprising the following steps:
(i), hemp leaves and stems are chopped into the thin segment of 1.5cm long, are mixed with the ratio of spring tea 1:1.6 in mass ratio, in
It is added 120 times of spring tea quality of water in terrine, 100 DEG C of decoction 2.5h filter out residue after cooled to room temperature, slightly mentioned
Liquid；
(ii), 90 times of spring tea quality of dehydrated alcohol is added into crude extract, is warming up to 41 DEG C, extracts 50h, natural cooling
Residue is filtered out after to room temperature, obtains refining liquid；
(iii), refining liquid is evaporated under reduced pressure, obtains the composite granule of spring tea and hemp；By composite granule with quality
Volume ratio 1g:110ml is mixed in 22wt% ethanol solution, obtains the compound extracted solution of the spring tea and hemp.
(3), fabric II is immersed into mixed liquor made of polyvinyl alcohol, graphene, is warming up to 36 DEG C, keep the temperature 25min,
It is cooled to room temperature, it is cleaned, in 81 DEG C of dryings, obtain the soft washable fabric；
Wherein, polyvinyl alcohol, mixed liquor made of graphene the preparation method comprises the following steps: by graphene with mass volume ratio 1g:
120ml is added in 0.12mol/L polyvinyl alcohol water solution, is uniformly mixed and is mixed to get made of the polyvinyl alcohol, graphene
Close liquid.
Embodiment 5
A kind of preparation process of softness washable fabric, comprising the following steps:
(1), by after the drying of fabric fabric, the Na that concentration is 19g/L is immersed2CO3In solution, 49 DEG C are warming up to, heat preservation
55min is cooled to after room temperature through washing, neutralization, drying, obtains fabric I；Fabric fabric using terylene, polyamide fibre is blended forms；
(2), fabric I is immersed in pentaerythrite, adds the compound extracted solution of propylene oxide and spring tea and hemp, risen
Temperature keeps the temperature 110min, in 1.35kg/cm to 75 DEG C2Pressure under carry out two leachings, two pressure, be then cooled to room temperature, it is dry after
To fabric II；
Wherein, the compound collecting liquid making method of spring tea and hemp, comprising the following steps:
(i), hemp leaves and stems are chopped into the thin segment of 2.5cm long, are mixed with the ratio of spring tea 1:2.4 in mass ratio, in
It is added 180 times of spring tea quality of water in terrine, 100 DEG C of decoction 3.5h filter out residue after cooled to room temperature, slightly mentioned
Liquid；
(ii), 110 times of spring tea quality of dehydrated alcohol is added into crude extract, is warming up to 44 DEG C, extracts 70h, it is naturally cold
But to residue is filtered out after room temperature, refining liquid is obtained；
(iii), refining liquid is evaporated under reduced pressure, obtains the composite granule of spring tea and hemp；By composite granule with quality
Volume ratio 1g:140ml is mixed in 28wt% ethanol solution, obtains the compound extracted solution of the spring tea and hemp.
(3), fabric II is immersed into mixed liquor made of polyvinyl alcohol, graphene, is warming up to 44 DEG C, keep the temperature 38min,
It is cooled to room temperature, it is cleaned, in 84 DEG C of dryings, obtain the soft washable fabric；
Wherein, polyvinyl alcohol, mixed liquor made of graphene the preparation method comprises the following steps: by graphene with mass volume ratio 1g:
130ml is added in 0.18mol/L polyvinyl alcohol water solution, is uniformly mixed and is mixed to get made of the polyvinyl alcohol, graphene
Close liquid.
Experimental example 1
The performance of the soft washable fabric obtained the preparation method according to Examples 1 to 5 is tested, test result
As shown in table 1.
Washing fastness: sample being put into the solution of 5g/L containing detergent (bath raio 1:50), in 50 DEG C of washing 5min, then
It is rinsed well, is dried to be primary with clear water, after washing 20 numbers repeatedly, dried under the conditions of 85 DEG C, after placing for 24 hours in an atmosphere
Measure fabric tear strength loss.
The performance test results of softness washable fabric made from 1 Examples 1 to 5 of table
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of preparation process of softness washable fabric, which comprises the following steps:
Step A1 immerses in the lye that concentration is 15g/L~20g/L after the drying of fabric fabric, is warming up to 45 DEG C~50 DEG C,
30min~60min is kept the temperature, is cooled to after room temperature through washing, neutralization, drying, obtains fabric I；
Fabric I obtained in step A1 is immersed in organic solvent, adds alkylating reagent and spring tea and hemp by step A2
Compound extracted solution, be warming up to 60 DEG C~80 DEG C, 80min~120min kept the temperature, in 1.2kg/cm2~1.4kg/cm2Pressure under
Two leachings, two pressure is carried out, room temperature is then cooled to, obtains fabric II after dry；
The fabric II that step A2 is obtained is immersed into mixed liquor made of polyvinyl alcohol, graphene, is warming up to 35 DEG C by step A3
~45 DEG C, 20min~40min is kept the temperature, is cooled to room temperature, it is cleaned, dry, obtain the soft washable fabric.
2. preparation process according to claim 1, which is characterized in that in step A1, the fabric fabric uses terylene, brocade
At least one of synthetic fibre, vinylon, viscose rayon are formed by weaving.
3. preparation process according to claim 1, which is characterized in that in step A1, the lye is Na2CO3Solution.
4. preparation process according to claim 1, which is characterized in that in step A2, the organic solvent be pentaerythrite,
Any one of ethylene glycol, neopentyl glycol, dipropylene glycol.
5. preparation process according to claim 1, which is characterized in that in step A2, the alkylating reagent is epoxy second
Any one of alkane, propylene oxide, chloromethanes.
6. preparation process according to claim 1, which is characterized in that in step A2, the spring tea and the compound of hemp are mentioned
Take liquid making method, comprising the following steps:
Hemp leaves and stems are chopped into 1cm~3cm long thin segment by i, are mixed with the ratio of spring tea 1:1.5~2.5 in mass ratio,
It is added 100 times~200 times of spring tea quality of water in terrine, 100 DEG C of decoction 2h~4h are filtered out after cooled to room temperature residual
Slag obtains crude extract；
80 times~120 times of spring tea quality of dehydrated alcohol is added into crude extract, extracts 48h~72h, naturally cools to room by ii
Residue is filtered out after temperature, obtains refining liquid；
Refining liquid is evaporated under reduced pressure in iii, obtains the composite granule of spring tea and hemp；By composite granule with mass volume ratio
1g:100ml~150ml is mixed in ethanol solution, obtains the compound extracted solution of the spring tea and hemp.
7. preparation process according to claim 6, which is characterized in that in iii, the mass fraction of the ethanol solution is
20wt%~30wt%.
8. preparation process according to claim 1, which is characterized in that in step A3, the polyvinyl alcohol, graphene are made
Mixed liquor the preparation method comprises the following steps: graphene is added to polyvinyl alcohol water solution with mass volume ratio 1g:110ml~140ml
In, it is uniformly mixed to get mixed liquor made of the polyvinyl alcohol, graphene.
9. preparation process according to claim 8, which is characterized in that the concentration of the polyvinyl alcohol water solution is
0.1mol/L~0.2mol/L.
10. preparation process according to claim 1, which is characterized in that in step A3, the temperature of the drying is 80 DEG C~
85℃。
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