CN109056131A - A method of modified polyester fiber fabric is prepared by electronic irradiation modified-heat treatment - Google Patents
A method of modified polyester fiber fabric is prepared by electronic irradiation modified-heat treatment Download PDFInfo
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- CN109056131A CN109056131A CN201810673633.7A CN201810673633A CN109056131A CN 109056131 A CN109056131 A CN 109056131A CN 201810673633 A CN201810673633 A CN 201810673633A CN 109056131 A CN109056131 A CN 109056131A
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B21/00—Successive treatments of textile materials by liquids, gases or vapours
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B9/00—Solvent-treatment of textile materials
- D06B9/02—Solvent-treatment of textile materials solvent-dyeing
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
- D06C7/02—Setting
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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
- D06M13/08—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with halogenated hydrocarbons
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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
- D06M14/00—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials
- D06M14/08—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of synthetic origin
- D06M14/12—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of synthetic origin of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M14/14—Polyesters
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
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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
- D06M2101/16—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
- D06M2101/32—Polyesters
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- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
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- Biochemistry (AREA)
- General Chemical & Material Sciences (AREA)
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- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a kind of methods for preparing modified polyester fiber fabric by electronic irradiation modified-heat treatment, first wash with distilled water by polyester fiber, then with acetone extraction it cleans, dries and be placed in the Polythene Bag equipped with monomer, thermoplastic seals after logical nitrogen, carries out mutual radiation polymerization；It into graft modification polyester fiber plus acetone and iodomethane, is cleaned after concussion reaction, the grafted polyester fiber of dry the quaternary ammoniated modification of iodomethane；Modified polyester fiber is put into after being heat-treated in baking oven, spun yarn；Gained modified poly ester yarn is put into again after being heat-treated in baking oven, is made into modified polyester fiber fabric with machine；Modified polyester fiber fabric is put into after being heat-treated in electric drying oven with forced convection and is taken out, using automatic sizing dryer, the modified polyester fiber fabric after relaxation processes is fixed on needle plate, sets setting temperature and the time of computer board, carries out tensioning thermal finalization processing.The comfort of dacron fabric is improved, fabric has preferable permeability and flexibility.
Description
Technical field
The invention belongs to polyester fiber processing technology technical fields, and in particular to one kind passes through at electronic irradiation modified-heat
The method that reason prepares modified polyester fiber fabric.
Background technique
With the rapid development of the technologies such as physical deformation, chemical modification, biology, various super emulation are developed using synthetic fibers
And ecological, environmental protective functional fiber has become the important trend of textile material.It is well known that in recent years, cotton fiber continues height
Price operation, from the point of view of long-term interest, cotton will have become domestic well sold and in short supply resource.The excellent of cotton can both be had concurrently by exploring one kind
Absorption comfortable performance, and the imitative cotton material of cotton can be surmounted in some aspects, to alleviate pressure brought by price of the cotton uncertainty and
Maintenance industry sustainable health development has important practical significance.It imitates the processing of cotton polyester-containing textiles and comes into being,
Its research and development and industrialization can not only efficiently use the polyester production capacity of domestic surplus, moreover it is possible to alleviate domestic cotton insufficient supply
Pressure, market prospects are very wide.
Polyester fiber macromolecular is of a straight line type, arranges close, symmetrical configuration, therefore fiber has many excellent performances, such as
Higher breaking strength and elasticity modulus, moderate resilience, excellent heat resistance, good water-wash resistance, preferable corrosion resistant
Corrosion and stability preferably to weak acid and weak base.Using melt spinning obtain fiber crystallinity and the degree of orientation compared with
It is high.As the maximum synthetic fibers of current usage amount, presently, there are two main problems for fiber: first is that macromolecular lacks polarity parent
Water base group, leading to conventional polyester fiber, not only water imbibition and dyeability are poor, and it is bad to be easy to produce electrostatic, skin affinity, one
Determine to limit its application in degree；Second is that leading to fiber excess capacity due to homogeneous competition, industry Benefit Drops need
Find new market breakthroughs point.Therefore, hydrophilic, functional modification is carried out to fiber, improve its moisture pick-up properties and enriches fiber
Kind improves its added value, has important theory significance and practical value.
Summary of the invention
The purpose of the present invention is being directed to existing problem, provides a kind of prepare by electronic irradiation modified-heat treatment and change
Property dacron fabric method, the modified polyester fiber fabric prepared in this way have good anti-microbial property and moisture absorption
Property.
The present invention is achieved by the following technical solutions:
A method of modified polyester fiber fabric is prepared by electronic irradiation modified-heat treatment, is included the following steps:
(1) co-irradiation grafting of polyester fiber is modified:
Polyester fiber is first cleaned with distilled water, then is stripped 20-25h removal of impurities in Soxhlet extractor with acetone, is dried in the air
It is placed in the Polythene Bag equipped with monomer after dry by bath raio 1:15-25, after leading to nitrogen 10-15min, thermoplastic sealing is placed in electronics
Mutual radiation polymerization is carried out in beam irradiation apparatus；
(2) quaternary ammoniated processing is carried out to grafting polyester fiber with iodomethane:
To acetone and iodomethane is added in (1) in gained graft modification polyester fiber, after concussion reaction 23-25h, successively with third
Ketone, deionized water and ethyl alcohol clean 3-5 times, and then the dry 10-12h in 40-43 DEG C of vacuum drying oven, it is quaternary ammoniated to obtain iodomethane
Modified grafted polyester fiber；
(3) heat treatment of modified polyester fiber, yarn:
Gained modified polyester fiber in (2) is put into 130-150 DEG C of baking oven, in free air under tension-free state
After managing 10-15min, the spinning system spun yarn of SEILE textile is taken with spinning frame；
Gained modified poly ester yarn is put into 130-150 DEG C of baking oven again, is handled under tension-free state in free air
After 10-15min, modified polyester fiber fabric is made into machine；
(4) it the heat setting process of modified polyester fiber fabric: first relaxes and is tensioned afterwards
Gained modified polyester fiber fabric in (3) is put into 120-140 DEG C of electric drying oven with forced convection baking oven, in free air
It is taken out after handling 50-70s under tension-free state, using automatic sizing dryer, by the modified polyester fiber after relaxation processes
Fabric is fixed on needle plate, sets setting temperature, the setting time of computer board, carries out tensioning thermal finalization processing.
Further, monomer refers to that dimethylaminoethyl acrylate, solvent that concentration is 45-55% are first in step (1)
Benzene, electron beam irradiation dosage rate are 95-105kGy/s.
Further, it is rinsed after mutual radiation polymerization with a large amount of distilled water, ethyl alcohol in step (1), in methanol solution
After being ultrasonically treated 25-35min, dry 23-25h, obtains graft modification polyester fiber in 57-63 DEG C of baking oven.
Further, acetone is added by solid-liquid ratio 1:190-210 in step (2), iodomethane and graft modification polyester fiber
Mass ratio is 1:1.
Further, fixed length thermal finalization is used in step (4), the elongation of determining of fabric is 3-5%；Setting computer board is determined
Type temperature is 125-135 DEG C, setting time 55-65s.
Further, to thermal finalization, treated that modified polyester fiber fabric carries out dyeing processing:
Modified polyester fiber fabric after thermal finalization is dyed using high-temperature pressure dyeing proof press, by bath raio 1:10-20
Fabric is put into dyeing liquor, is warming up to 85-95 DEG C with the speed of 2 DEG C/min, then 125- is warming up to the speed of 1 DEG C/min
After 135 DEG C of processing 30-33min, room temperature is down to the speed of 2 DEG C/min；
Prescription of its dyeing liquor is dye of positive ion dosage 1-2%owf, levelling agent 2g/L, diffusant 1g/L, is adjusted and is dyed with glacial acetic acid
Liquid pH value is 5-6.
Further, dye post-processing: the fabric after dyeing is first washed with cold water, is added by bath raio 1:25-35 by 1g/L hydrogen
During the dye post-processing of sodium oxide molybdena, 2g/L sodium carbonate composition is formulated, soap boiling is cleaned at 83-87 DEG C, then is washed with cold water, in 80-82
DEG C drying.
The present invention has the advantage that compared with prior art
(1) by electron beam irradiation, in polyester fibre surface grafted propylene acid dimethylaminoethyl, and quaternary ammoniated processing is carried out,
Prepare the modified polyester fiber with anti-microbial property；Using toluene as solvent, mode is copolymerized using co-irradiation grafting, by acrylic acid two
Methylamino ethyl ester is successfully grafted to polyester fibre surface；Surface grafting dimethylaminoethyl acrylate is gathered by iodomethane again
Ester fiber carries out quaternary ammoniated processing, and quaternary ammoniated processing can construct the polyester fiber antimicrobial surface modified based on polycation, suppression
Bacterium rate is high, and with the extension of modified polyester fiber and bacterium time of contact, anti-microbial property is remarkably reinforced.
(2) moisture pick-up properties of modified fibre is good, mechanical property is excellent, and yarn yarn forming performance is good, by modified polyester fiber
The spun yarn after dry heat treatment, then it is made into modified polyester fiber fabric through dry heat treatment, when modified polyester fiber fabric passes through
The fabric after being tensioned heat setting afterwards that first relaxes not only had been able to maintain preferable permeability and flexibility, but also can reach good heat setting effect
Fruit, hence it is evident that improve the comfort of dacron fabric.
Specific embodiment
Embodiment 1
A method of modified polyester fiber fabric is prepared by electronic irradiation modified-heat treatment, is included the following steps:
(1) co-irradiation grafting of polyester fiber is modified:
Polyester fiber is first cleaned with distilled water, then is stripped 20h removal of impurities in Soxhlet extractor with acetone, after drying
It is placed in the Polythene Bag equipped with monomer by bath raio 1:15, after leading to nitrogen 15min, thermoplastic sealing is placed in electron beam irradiation equipment
Middle progress mutual radiation polymerization；
(2) quaternary ammoniated processing is carried out to grafting polyester fiber with iodomethane:
To being added acetone and iodomethane in (1) in gained graft modification polyester fiber, after concussion reaction 23h, successively with acetone, go
Ionized water and ethyl alcohol clean 3 times, and then the dry 10h in 40-43 DEG C of vacuum drying oven, obtains the grafting of the quaternary ammoniated modification of iodomethane
Polyester fiber；
(3) heat treatment of modified polyester fiber, yarn:
Gained modified polyester fiber in (2) is put into 140-150 DEG C of baking oven, in free air under tension-free state
After managing 10min, the spinning system spun yarn of SEILE textile is taken with spinning frame；
Gained modified poly ester yarn is put into 130-140 DEG C of baking oven again, is handled under tension-free state in free air
After 15min, modified polyester fiber fabric is made into machine；
(4) it the heat setting process of modified polyester fiber fabric: first relaxes and is tensioned afterwards
Gained modified polyester fiber fabric in (3) is put into 120-130 DEG C of electric drying oven with forced convection baking oven, in free air
It is taken out after handling 70s under tension-free state, using automatic sizing dryer, by the modified polyester fiber fabric after relaxation processes
It is fixed on needle plate, sets setting temperature, the setting time of computer board, carry out tensioning thermal finalization processing.
Further, monomer refers to that dimethylaminoethyl acrylate, solvent that concentration is 45% are toluene in step (1), electricity
Beamlet radiation dose rate is 95kGy/s.
Further, it is rinsed after mutual radiation polymerization with a large amount of distilled water, ethyl alcohol in step (1), in methanol solution
After being ultrasonically treated 25min, dry 23h, obtains graft modification polyester fiber in 57-63 DEG C of baking oven.
Further, acetone is added by solid-liquid ratio 1:190 in step (2), iodomethane and graft modification polyester fiber quality
Than for 1:1.
Further, fixed length thermal finalization is used in step (4), the elongation of determining of fabric is 3%；Set the sizing of computer board
Temperature is 125-135 DEG C, setting time 55s.
Further, to thermal finalization, treated that modified polyester fiber fabric carries out dyeing processing:
Modified polyester fiber fabric after thermal finalization is dyed using high-temperature pressure dyeing proof press, will be knitted by bath raio 1:10
Object is put into dyeing liquor, is warming up to 85-95 DEG C with the speed of 2 DEG C/min, then be warming up to 125-135 DEG C with the speed of 1 DEG C/min
After handling 33min, room temperature is down to the speed of 2 DEG C/min；
Prescription of its dyeing liquor is dye of positive ion dosage 1%owf, levelling agent 2g/L, diffusant 1g/L, adjusts dyeing liquor with glacial acetic acid
PH value is 5-6.
Further, dye post-processing: the fabric after dyeing is first washed with cold water, is added by bath raio 1:25 by 1g/L hydroxide
During the dye post-processing of sodium, 2g/L sodium carbonate composition is formulated, soap boiling is cleaned at 83-87 DEG C, then is washed with cold water, dries in 80-82 DEG C
It is dry.
Embodiment 2
A method of modified polyester fiber fabric is prepared by electronic irradiation modified-heat treatment, is included the following steps:
(1) co-irradiation grafting of polyester fiber is modified:
Polyester fiber is first cleaned with distilled water, then is stripped 25h removal of impurities in Soxhlet extractor with acetone, after drying
It is placed in the Polythene Bag equipped with monomer by bath raio 1:25, after leading to nitrogen 15min, thermoplastic sealing is placed in electron beam irradiation equipment
Middle progress mutual radiation polymerization；
(2) quaternary ammoniated processing is carried out to grafting polyester fiber with iodomethane:
To being added acetone and iodomethane in (1) in gained graft modification polyester fiber, after concussion reaction 25h, successively with acetone, go
Ionized water and ethyl alcohol clean 3 times, and then the dry 12h in 40-43 DEG C of vacuum drying oven, obtains the grafting of the quaternary ammoniated modification of iodomethane
Polyester fiber；
(3) heat treatment of modified polyester fiber, yarn:
Gained modified polyester fiber in (2) is put into 140-150 DEG C of baking oven, in free air under tension-free state
After managing 10min, the spinning system spun yarn of SEILE textile is taken with spinning frame；
Gained modified poly ester yarn is put into 130-140 DEG C of baking oven again, is handled under tension-free state in free air
After 10min, modified polyester fiber fabric is made into machine；
(4) it the heat setting process of modified polyester fiber fabric: first relaxes and is tensioned afterwards
Gained modified polyester fiber fabric in (3) is put into 120-130 DEG C of electric drying oven with forced convection baking oven, in free air
It is taken out after handling 50s under tension-free state, using automatic sizing dryer, by the modified polyester fiber fabric after relaxation processes
It is fixed on needle plate, sets setting temperature, the setting time of computer board, carry out tensioning thermal finalization processing.
Further, monomer refers to that dimethylaminoethyl acrylate, solvent that concentration is 45% are toluene in step (1), electricity
Beamlet radiation dose rate is 105kGy/s.
Further, it is rinsed after mutual radiation polymerization with a large amount of distilled water, ethyl alcohol in step (1), in methanol solution
After being ultrasonically treated 35min, dry 25h, obtains graft modification polyester fiber in 57-63 DEG C of baking oven.
Further, acetone is added by solid-liquid ratio 1:210 in step (2), iodomethane and graft modification polyester fiber quality
Than for 1:1.
Further, fixed length thermal finalization is used in step (4), the elongation of determining of fabric is 5%；Set the sizing of computer board
Temperature is 125-135 DEG C, setting time 65s.
Further, to thermal finalization, treated that modified polyester fiber fabric carries out dyeing processing:
Modified polyester fiber fabric after thermal finalization is dyed using high-temperature pressure dyeing proof press, will be knitted by bath raio 1:20
Object is put into dyeing liquor, is warming up to 85-95 DEG C with the speed of 2 DEG C/min, then be warming up to 125-135 DEG C with the speed of 1 DEG C/min
After handling 33min, room temperature is down to the speed of 2 DEG C/min；
Prescription of its dyeing liquor is dye of positive ion dosage 2%owf, levelling agent 2g/L, diffusant 1g/L, adjusts dyeing liquor with glacial acetic acid
PH value is 5-6.
Further, dye post-processing: the fabric after dyeing is first washed with cold water, is added by bath raio 1:35 by 1g/L hydroxide
During the dye post-processing of sodium, 2g/L sodium carbonate composition is formulated, soap boiling is cleaned at 83-87 DEG C, then is washed with cold water, dries in 80-82 DEG C
It is dry.
Comparative example 1
Compared with Example 1, unused iodomethane carries out grafting polyester fiber quaternary ammoniated this comparative example 1 in step (2)
Processing, method and step in addition to this are all the same.
Comparative example 2
This comparative example 2 compared with Example 2, does not carry out dry heat treatment to modified polyester fiber, yarn in step (3),
Method and step in addition to this is all the same.
Control group
Application No. is: a kind of processing method of the lasting modified polyester fiber of antibacterial disclosed in 201710765206.
In order to compare the anti-microbial property of modified polyester fiber produced by the present invention, to above-described embodiment 1, embodiment 2, comparison
The corresponding obtained modified polyester fiber of embodiment 1,2 method of comparative example and the corresponding modified polyester fiber of control group into
Row performance detection, specific correlation data are as shown in table 1 below:
Table 1: anti-microbial property (%) of the Escherichia coli after different washing times
Table 2: anti-microbial property (%) of the staphylococcus aureus after different washing times
The unused iodomethane of comparative example 1 carries out quaternary ammoniated processing to grafting polyester fiber it can be seen from upper table 1, table 2, no
The polyester fiber antimicrobial surface modified based on polycation can be constructed, bacteriostasis rate is low, and anti-microbial property is poor；Comparative example 2 is not
Dry heat treatment is carried out to modified polyester fiber, yarn, the anti-microbial property that will also result in modified polyester fiber is slightly not good enough；By this hair
The moisture pick-up properties of modified polyester fiber made from bright method is good, anti-microbial property is good, still has after repeatedly washing repeatedly excellent
Anti-microbial property, polyester textile long service life, great popularizing value and the market competitiveness.
Claims (7)
1. a kind of method for preparing modified polyester fiber fabric by electronic irradiation modified-heat treatment, which is characterized in that including such as
Lower step:
(1) co-irradiation grafting of polyester fiber is modified:
Polyester fiber is first cleaned with distilled water, then is stripped 20-25h removal of impurities in Soxhlet extractor with acetone, is dried in the air
It is placed in the Polythene Bag equipped with monomer after dry by bath raio 1:15-25, after leading to nitrogen 10-15min, thermoplastic sealing is placed in electronics
Mutual radiation polymerization is carried out in beam irradiation apparatus；
(2) quaternary ammoniated processing is carried out to grafting polyester fiber with iodomethane:
To acetone and iodomethane is added in (1) in gained graft modification polyester fiber, after concussion reaction 23-25h, successively with third
Ketone, deionized water and ethyl alcohol clean 3-5 times, and then the dry 10-12h in 40-43 DEG C of vacuum drying oven, it is quaternary ammoniated to obtain iodomethane
Modified grafted polyester fiber；
(3) heat treatment of modified polyester fiber, yarn:
Gained modified polyester fiber in (2) is put into 130-150 DEG C of baking oven, in free air under tension-free state
After managing 10-15min, the spinning system spun yarn of SEILE textile is taken with spinning frame；
Gained modified poly ester yarn is put into 130-150 DEG C of baking oven again, is handled under tension-free state in free air
After 10-15min, modified polyester fiber fabric is made into machine；
(4) it the heat setting process of modified polyester fiber fabric: first relaxes and is tensioned afterwards
Gained modified polyester fiber fabric in (3) is put into 120-140 DEG C of electric drying oven with forced convection baking oven, in free air
It is taken out after handling 50-70s under tension-free state, using automatic sizing dryer, by the modified polyester fiber after relaxation processes
Fabric is fixed on needle plate, sets setting temperature, the setting time of computer board, carries out tensioning thermal finalization processing.
2. a kind of side for preparing modified polyester fiber fabric by electronic irradiation modified-heat treatment according to claim 1
Method, which is characterized in that monomer refers to that dimethylaminoethyl acrylate, solvent that concentration is 45-55% are toluene in step (1), electricity
Beamlet radiation dose rate is 95-105kGy/s.
3. a kind of side for preparing modified polyester fiber fabric by electronic irradiation modified-heat treatment according to claim 1
Method, which is characterized in that it is rinsed after mutual radiation polymerization with a large amount of distilled water, ethyl alcohol in step (1), it is ultrasonic in methanol solution
After handling 25-35min, dry 23-25h, obtains graft modification polyester fiber in 57-63 DEG C of baking oven.
4. a kind of side for preparing modified polyester fiber fabric by electronic irradiation modified-heat treatment according to claim 1
Method, which is characterized in that acetone is added by solid-liquid ratio 1:190-210 in step (2), iodomethane and graft modification polyester fiber quality
Than for 1:1.
5. a kind of side for preparing modified polyester fiber fabric by electronic irradiation modified-heat treatment according to claim 1
Method, which is characterized in that fixed length thermal finalization is used in step (4), the elongation of determining of fabric is 3-5%；Set the sizing temperature of computer board
Degree is 125-135 DEG C, setting time 55-65s.
6. a kind of side for preparing modified polyester fiber fabric by electronic irradiation modified-heat treatment according to claim 1
Method, which is characterized in that treated that modified polyester fiber fabric carries out dyeing processing to thermal finalization:
Modified polyester fiber fabric after thermal finalization is dyed using high-temperature pressure dyeing proof press, by bath raio 1:10-20
Fabric is put into dyeing liquor, is warming up to 85-95 DEG C with the speed of 2 DEG C/min, then 125- is warming up to the speed of 1 DEG C/min
After 135 DEG C of processing 30-33min, room temperature is down to the speed of 2 DEG C/min；
Prescription of its dyeing liquor is dye of positive ion dosage 1-2%owf, levelling agent 2g/L, diffusant 1g/L, is adjusted and is dyed with glacial acetic acid
Liquid pH value is 5-6.
7. a kind of side for preparing modified polyester fiber fabric by electronic irradiation modified-heat treatment according to claim 6
Method, which is characterized in that dye post-processing: the fabric after dyeing is first washed with cold water, is added by bath raio 1:25-35 by 1g/L hydroxide
During the dye post-processing of sodium, 2g/L sodium carbonate composition is formulated, soap boiling is cleaned at 83-87 DEG C, then is washed with cold water, dries in 80-82 DEG C
It is dry.
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