CN111887683A - Production method of rabbit hair-imitated different-surface composite blanket - Google Patents
Production method of rabbit hair-imitated different-surface composite blanket Download PDFInfo
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- CN111887683A CN111887683A CN202010614778.7A CN202010614778A CN111887683A CN 111887683 A CN111887683 A CN 111887683A CN 202010614778 A CN202010614778 A CN 202010614778A CN 111887683 A CN111887683 A CN 111887683A
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/02—Bed linen; Blankets; Counterpanes
- A47G9/0207—Blankets; Duvets
- A47G9/0223—Blankets
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
- D04B21/16—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating synthetic threads
-
- 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
- D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
-
- 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
- D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
- D06B15/10—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours by use of centrifugal force
-
- 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
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C11/00—Teasing, napping or otherwise roughening or raising pile of textile fabrics
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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
- D06C15/00—Calendering, pressing, ironing, glossing or glazing textile fabrics
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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
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/655—Compounds containing ammonium groups
- D06P1/66—Compounds containing ammonium groups containing quaternary ammonium groups
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/02—After-treatment
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/02—After-treatment
- D06P5/04—After-treatment with organic compounds
- D06P5/08—After-treatment with organic compounds macromolecular
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a production method of a rabbit hair imitated different-surface composite blanket, which comprises the following steps: selecting raw materials, weaving and slitting, heat setting, brushing, lustring, printing, dyeing guide and permeation, steaming, washing, softening treatment, dewatering, drying, finishing, compounding, edge covering and embossing, and finally obtaining the product.
Description
Technical Field
The invention relates to the related technical field of blankets, in particular to a production method of a rabbit hair imitated different-surface composite blanket.
Background
The blanket is a common bedding article, has a warm-keeping function and is thinner than a quilt. The raw materials of the blanket are mainly animal fibers or artificial fibers, the surface of the blanket is provided with longer villi for improving the heat preservation effect, and the villi are required to be soft in texture, smooth in hand feeling and have a slight light effect for ensuring the attractiveness of the product and the comfort of a user.
Generally, in order to meet the requirements of users, animal fibers are mostly adopted, because the animal fibers are soft in texture and meet the performance requirements of products, but the animal fibers are high in price and cannot meet the mass market, and carpets woven by artificial fibers are poor in softness and low in price. There is therefore a need for a felt made of artificial fibers having a hand feeling of animal fibers.
Disclosure of Invention
Technical problem to be solved
The technical problem to be solved by the invention is as follows: the price of animal fiber is high, and the blanket can not cater to the mass market, while the blanket woven by artificial fiber has poor softness, but low price. There is therefore a need for a carpet made of man-made fibres having an animal fibre hand.
(II) technical scheme
In order to overcome the technical problem of poor softness of the artificial fiber, the invention provides a production method of a rabbit hair imitated different-surface composite blanket, which adopts the following technical scheme:
2. a production method of a rabbit hair-imitated different-surface composite blanket comprises the following steps:
s1, selecting raw materials:
the surface yarn is DTY terylene with the fineness/composite number of 150D/144F, the bottom yarn used for weaving the bottom surface is DTY terylene with the fineness/composite number of 75D/48F;
s2, weaving and slitting:
weaving: weaving grey cloth by using a double-needle bed warp knitting machine with a gauge of 20-50mm, wherein the threading mode of the grey cloth surface yarn is full threading;
slitting: uniformly cutting the grey cloth from the middle by a vertical cutting machine, dividing the grey cloth into two grey cloths, and obtaining the grey cloth with the height of 10-25mm after the cutting; the gray fabric specification is 400 plus 800g per square meter;
s3: heat setting:
performing steam setting, and performing heat setting on the two grey fabrics by using a high-temperature setting machine, wherein the setting temperature is 140-;
s4: brushing:
brushing the gray fabric subjected to heat setting by a high-speed brushing machine, wherein the brushing cloth feeding direction is along the brushing cloth, the rotating speed of the high-speed brushing machine is 65-75r/min, the brushing speed is 6-10m/min, and the rotating speed of a brush roller is 350-450 r/min;
s5, ironing:
using an oil heating and ironing roller ironing machine to iron the gray fabric, wherein the ironing temperature is 190-210 ℃, the cloth moving speed during ironing is 12m/min, eight sets of ironing are adopted to repeatedly iron the fabric for a plurality of times, and the cloth feeding direction of the eight sets of ironing is alternately carried out along the wool feeding direction and the reverse wool feeding direction;
s6, printing:
the grey cloth fluff is upwards tiled on a flat screen printing machine cloth belt, a printing screen is pressed on the grey cloth fluff in a reverse fluff feeding mode to scrape printing paste, wherein: the concentration of the color paste is 3.5 percent, and the scraping and printing quantity of the color paste is 150 percent;
s7: dye guiding and permeating:
spraying a dye-guiding agent on the printing and dyeing surface of the printed and dyed grey cloth by using an atomization spraying technology, wherein the using amount of the dye-guiding agent is 0.6-1.5%; spraying and standing for 10-15 min;
s8: and (3) steaming:
putting the printed grey cloth into a high-pressure high-temperature steamer for steaming, wherein the steaming temperature is 130 ℃, the steaming pressure is 3MPa, the steaming time of the light-color dye is 20min, and the steaming time of the dark-color dye is 30 min;
s9, washing:
placing the steamed gray fabric into a flat roller washing machine for washing;
s10, softening treatment:
placing the washed grey cloth in a pressure container, spraying a softening treatment liquid on the surface of the grey cloth, wherein the dosage of the softening agent is 4-5% (owf), the pressure in the container is 0.15-0.2MPa, the temperature is 50-60 ℃, the grey cloth with the down length being less than or equal to 10mm is kept stand for 30-35min, and the grey cloth with the down length being more than 10mm is kept stand for 35-50 min;
s11: and (3) dehydrating:
placing the washed grey cloth into a dehydrator, wherein the rotating speed of the dehydrator is 350-400r/min, and the dehydration time is 10-15 min;
s12, drying:
drying and tentering the dehydrated grey cloth by a high-temperature setting machine, wherein the drying temperature is 160-180 ℃, the tentering tension is 3MPa, and the drying time is 60-80 seconds;
s13: and (3) after finishing:
repeating the steps S4 and S5 on the dried grey cloth, and shearing the repeatedly processed grey cloth;
s14: compounding:
the short hair surfaces of the two pieces of post-finished gray fabric are opposite, glue is coated and compounded, the glue content is 2-2.5%, the temperature is 190-;
and S15, performing edge covering and embossing processes on the pressed grey cloth to obtain a finished product.
Further, in the step of S6, the color paste contains didodecenyl dimethyl ammonium bromide, and the weight ratio of the didodecenyl dimethyl ammonium bromide is 4% (owf).
Further, in the step S6, the order of scraping the color paste by the printing press is twice scraping along the hair direction, twice scraping against the hair direction, and repeating for many times.
Further, in step S9, the washing sequence is:
a. neutral water washing: the washing temperature is 35-40 ℃;
b. acid water washing: washing the paste with glacial acetic acid degradation water, wherein the concentration of the glacial acetic acid is 5-10g/L, and the washing temperature is
30-40℃；
c. Washing with neutral water for the second time at the rinsing temperature of 30-40 ℃;
d. alkaline water washing: sodium hydrosulfite caustic soda is washed by water for removing loose color, the concentration of sodium hydrosulfite caustic soda solution is 13-16g/L,
the washing temperature is 40-50 ℃;
e. washing with neutral water for three times, adding citric acid, adjusting pH to 5-6, and washing at 30-40 deg.C;
f. washing a softening agent roller with water: the concentration of the softening agent is 5-10 g/L.
Further, in step S10, the softening agent used is a silicone oil softening agent.
(III) advantageous effects
The invention has the beneficial effects that: the process sequence of the invention is reasonable, the product quality is stable, the blanket made of the polyester fiber has better hand feeling by adopting the mode of combining the soaking of the softening agent and the spraying of the softening agent, the hand feeling is closer to the hand feeling of natural animal fiber, and the spraying method is adopted, the generated waste water is less, and the blanket is more environment-friendly.
Detailed Description
The present invention will now be described more fully hereinafter with reference to the accompanying examples, in which some, but not all examples of the invention are shown. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
s1, selecting raw materials:
the surface yarn is DTY terylene with the fineness/composite number of 150D/144F, the bottom yarn used for weaving the bottom surface is DTY terylene with the fineness/composite number of 75D/48F;
s2, weaving and slitting:
weaving: weaving grey cloth by using a double-needle bed warp knitting machine with a gauge of 20mm, wherein the threading mode of the grey cloth surface yarn is full threading;
slitting: uniformly cutting the grey cloth from the middle by a vertical cutting machine, dividing the grey cloth into two grey cloths, and obtaining the grey cloth with the height of 10mm after the cutting; the specification of the grey cloth is 400g per square meter;
s3: heat setting:
performing steam setting, and performing heat setting on the two grey fabrics by using a high-temperature setting machine, wherein the setting temperature is 140 ℃, and the cloth feeding speed is 14 m/min;
s4: brushing:
brushing the grey cloth after heat setting through a high-speed brushing machine, wherein the brushing cloth feeding direction is along the brushing cloth, the rotating speed of the high-speed brushing machine is 65r/min, the brushing speed is 6m/min, and the rotating speed of a brush roll is 350 r/min;
s5, ironing:
using an oil heating ironing roller ironing machine to iron the grey cloth, wherein the ironing temperature is 190 ℃, the cloth moving speed in ironing is 12m/min, eight sets of ironing are adopted to repeatedly iron the fabric for many times, and the cloth feeding directions of the eight sets of ironing are alternately carried out along and along the wool feed;
s6, printing:
the grey cloth fine hair is upwards tiled on a flat screen printing machine cloth belt, a printing screen is pressed on the grey cloth fine hair to scrape printing paste in a mode of reverse hair cloth feeding, the printing machine scrapes the printing paste twice in the hair direction, and the twice reverse hair direction scrapes printing, wherein: the concentration of the color paste is 3.5 percent, and the scraping and printing quantity of the color paste is 150 percent;
s7: dye guiding and permeating:
spraying a dye-guiding agent on the printing and dyeing surface of the printed and dyed grey cloth by using an atomization spraying technology, wherein the using amount of the dye-guiding agent is 0.6%; spraying and standing for 10 min;
s8: and (3) steaming:
putting the printed grey cloth into a high-pressure high-temperature steamer for steaming, wherein the steaming temperature is 130 ℃, the steaming pressure is 3MPa, the steaming time of the light-color dye is 20min, and the steaming time of the dark-color dye is 30 min;
s9, washing:
a. neutral water washing: the washing temperature is 35-40 ℃;
b. acid water washing: washing the glacial acetic acid degraded paste with water at the glacial acetic acid concentration of 5g/L and the washing temperature of
30-40℃；
c. Washing with neutral water for the second time at the rinsing temperature of 30-40 ℃;
d. alkaline water washing: sodium hydrosulfite caustic soda is washed by water for removing floating color, the concentration of sodium hydrosulfite caustic soda solution is 13g/L, and water
The washing temperature is 40-50 ℃;
e. washing with neutral water for three times, adding citric acid, adjusting pH to 5-6, and washing at 30-40 deg.C;
f. washing a softening agent roller with water: the concentration of the softening agent is 5 g/L.
S10, softening treatment:
placing the washed grey cloth in a pressure container, spraying silicone oil softening treatment liquid on the surface of the grey cloth, wherein the dosage of a softening agent is 4% (owf), the pressure in the container is 0.15-0.2MPa, the temperature is 50-60 ℃, the grey cloth with the down length less than or equal to 10mm is kept still for 30-35min, and the grey cloth with the down length more than 10mm is kept still for 35-50 min;
s11: and (3) dehydrating:
placing the washed grey cloth into a dehydrator, wherein the rotating speed of the dehydrator is 350-400r/min, and the dehydration time is 10 min;
s12, drying:
drying and tentering the dehydrated grey cloth by a high-temperature setting machine, wherein the drying temperature is 160 ℃, the tentering tension is 3MPa, and the drying time is 60-80 seconds;
s13: and (3) after finishing:
repeating the steps S4 and S5 on the dried grey cloth, and shearing the repeatedly processed grey cloth;
s14: compounding:
the short hair surfaces of two pieces of post-finished gray cloth are opposite, glue is coated and compounded, the glue content is 2 percent, the temperature is 190 ℃, and the glue laminating and cloth-moving speed is 6 m/min;
and S15, performing edge covering and embossing processes on the pressed grey cloth to obtain a finished product.
Example two:
s1, selecting raw materials:
the surface yarn is DTY terylene with the fineness/composite number of 150D/144F, the bottom yarn used for weaving the bottom surface is DTY terylene with the fineness/composite number of 75D/48F;
s2, weaving and slitting:
weaving: weaving grey cloth by using a double-needle bed warp knitting machine with a gauge of 40mm, wherein the threading mode of the grey cloth surface yarn is full threading;
slitting: uniformly cutting the grey cloth from the middle by a vertical cutting machine, dividing the grey cloth into two grey cloths, and obtaining the grey cloth with the height of 20mm after the cutting; the specification of the grey cloth is 650g per square meter;
s3: heat setting:
performing steam setting, and performing heat setting on the two grey fabrics by using a high-temperature setting machine, wherein the setting temperature is 143 ℃, and the cloth feeding speed is 14 m/min;
s4: brushing:
brushing the grey cloth after heat setting by a high-speed brushing machine, wherein the brushing cloth feeding direction is along the brushing cloth, the rotating speed of the high-speed brushing machine is 70r/min, the brushing speed is 8m/min, and the rotating speed of a brush roll is 400 r/min;
s5, ironing:
using an oil heating and ironing roller ironing machine to iron the grey cloth, wherein the ironing temperature is 200 ℃, the cloth moving speed in ironing is 12m/min, eight sets of ironing are adopted to repeatedly iron the fabric for many times, and the cloth feeding directions of the eight sets of ironing are alternately carried out along and along the wool feed;
s6, printing:
the grey cloth fine hair is upwards tiled on a flat screen printing machine cloth belt, a printing screen is pressed on the grey cloth fine hair to scrape printing paste in a mode of reverse hair cloth feeding, the printing machine scrapes the printing paste twice in the hair direction, and the twice reverse hair direction scrapes printing, wherein: the concentration of the color paste is 3.5 percent, and the scraping and printing quantity of the color paste is 150 percent;
s7: dye guiding and permeating:
spraying a dye-guiding agent on the printing and dyeing surface of the printed and dyed grey cloth by using an atomization spraying technology, wherein the using amount of the dye-guiding agent is 1%; spraying and standing for 10 min;
s8: and (3) steaming:
putting the printed grey cloth into a high-pressure high-temperature steamer for steaming, wherein the steaming temperature is 130 ℃, the steaming pressure is 3MPa, the steaming time of the light-color dye is 20min, and the steaming time of the dark-color dye is 30 min;
s9, washing:
a. neutral water washing: the washing temperature is 35-40 ℃;
b. acid water washing: washing the glacial acetic acid degraded paste with water at the glacial acetic acid concentration of 7g/L and the washing temperature of
30-40℃；
c. Washing with neutral water for the second time at the rinsing temperature of 30-40 ℃;
d. alkaline water washing: sodium hydrosulfite caustic soda is washed by water for removing floating color, the concentration of sodium hydrosulfite caustic soda solution is 15g/L, and water
The washing temperature is 40-50 ℃;
e. washing with neutral water for three times, adding citric acid, adjusting pH to 5-6, and washing at 30-40 deg.C;
f. washing a softening agent roller with water: the concentration of the softening agent is 7 g/L.
S10, softening treatment:
placing the washed grey cloth in a pressure container, spraying silicone oil softening treatment liquid on the surface of the grey cloth, wherein the dosage of a softening agent is 4-5% (owf), the pressure in the container is 0.15-0.2MPa, the temperature is 50-60 ℃, the grey cloth with the length of the fluff being less than or equal to 10mm is kept stand for 30-35min, and the grey cloth with the length of the fluff being more than 10mm is kept stand for 35-50 min;
s11: and (3) dehydrating:
placing the washed grey cloth into a dehydrator, wherein the rotating speed of the dehydrator is 350-400r/min, and the dehydration time is 13 min;
s12, drying:
drying and tentering the dehydrated grey cloth by a high-temperature setting machine, wherein the drying temperature is 170 ℃, the tentering tension is 3MPa, and the drying time is 60-80 seconds;
s13: and (3) after finishing:
repeating the steps S4 and S5 on the dried grey cloth, and shearing the repeatedly processed grey cloth;
s14: compounding:
the short hair surfaces of two pieces of post-finished gray fabric are opposite, glue is coated and compounded, the glue content is 2.2%, the temperature is 200 ℃, and the glue laminating and cloth-moving speed is 7 m/min;
and S15, performing edge covering and embossing processes on the pressed grey cloth to obtain a finished product.
Example three:
s1, selecting raw materials:
the surface yarn is DTY terylene with the fineness/composite number of 150D/144F, the bottom yarn used for weaving the bottom surface is DTY terylene with the fineness/composite number of 75D/48F;
s2, weaving and slitting:
weaving: weaving grey cloth by using a double-needle bed warp knitting machine with a gauge of 50mm, wherein the threading mode of the grey cloth surface yarn is full threading;
slitting: uniformly cutting the gray fabric from the middle by using a vertical cutting machine, dividing the gray fabric into two pieces of gray fabric, wherein the hair height of the gray fabric obtained after the cutting is finished is 25 mm; the specification of the gray fabric is 800g per square meter;
s3: heat setting:
performing steam setting, and performing heat setting on the two grey fabrics by using a high-temperature setting machine, wherein the setting temperature is 145 ℃, and the fabric feeding speed is 14 m/min;
s4: brushing:
brushing the grey cloth after heat setting by a high-speed brushing machine, wherein the brushing cloth feeding direction is along the brushing cloth, the rotating speed of the high-speed brushing machine is 75r/min, the brushing speed is 10m/min, and the rotating speed of a brush roll is 450 r/min;
s5, ironing:
using an oil heating ironing roller ironing machine to iron the grey cloth, wherein the ironing temperature is 210 ℃, the cloth moving speed in ironing is 12m/min, eight sets of ironing are adopted to repeatedly iron the fabric for many times, and the cloth feeding directions of the eight sets of ironing are alternately carried out along and along the wool feed;
s6, printing:
the grey cloth fine hair is upwards tiled on a flat screen printing machine cloth belt, a printing screen is pressed on the grey cloth fine hair to scrape printing paste in a mode of reverse hair cloth feeding, the printing machine scrapes the printing paste twice in the hair direction, and the twice reverse hair direction scrapes printing, wherein: the concentration of the color paste is 3.5 percent, and the scraping and printing quantity of the color paste is 150 percent;
s7: dye guiding and permeating:
spraying a dye-guiding agent on the printing and dyeing surface of the printed and dyed grey cloth by using an atomization spraying technology, wherein the using amount of the dye-guiding agent is 1.5%; spraying and standing for 10 min;
s8: and (3) steaming:
putting the printed grey cloth into a high-pressure high-temperature steamer for steaming, wherein the steaming temperature is 130 ℃, the steaming pressure is 3MPa, the steaming time of the light-color dye is 20min, and the steaming time of the dark-color dye is 30 min;
s9, washing:
a. neutral water washing: the washing temperature is 35-40 ℃;
b. acid water washing: washing the glacial acetic acid degraded paste with water at the glacial acetic acid concentration of 10g/L and the washing temperature of
30-40℃；
c. Washing with neutral water for the second time at the rinsing temperature of 30-40 ℃;
d. alkaline water washing: sodium hydrosulfite caustic soda is washed by water for removing floating color, the concentration of sodium hydrosulfite caustic soda solution is 16g/L, and water
The washing temperature is 40-50 ℃;
e. washing with neutral water for three times, adding citric acid, adjusting pH to 5-6, and washing at 30-40 deg.C;
f. washing a softening agent roller with water: the concentration of the softening agent is 10 g/L.
S10, softening treatment:
placing the washed grey cloth in a pressure container, spraying silicone oil softening treatment liquid on the surface of the grey cloth, wherein the dosage of a softening agent is 4-5% (owf), the pressure in the container is 0.15-0.2MPa, the temperature is 50-60 ℃, the grey cloth with the length of the fluff being less than or equal to 10mm is kept stand for 30-35min, and the grey cloth with the length of the fluff being more than 10mm is kept stand for 35-50 min;
s11: and (3) dehydrating:
placing the washed grey cloth into a dehydrator, wherein the rotating speed of the dehydrator is 350-400r/min, and the dehydration time is 15 min;
s12, drying:
drying and tentering the dehydrated grey cloth by a high-temperature setting machine, wherein the drying temperature is 180 ℃, the tentering tension is 3MPa, and the drying time is 60-80 seconds;
s13: and (3) after finishing:
repeating the steps S4 and S5 on the dried grey cloth, and shearing the repeatedly processed grey cloth;
s14: compounding:
the short hair surfaces of two pieces of post-finished grey cloth are opposite, glue is coated on the two pieces of post-finished grey cloth for compounding, the glue content is 2.5 percent, the temperature is 210 ℃, and the glue laminating and cloth-moving speed is 10 m/min;
and S15, performing edge covering and embossing processes on the pressed grey cloth to obtain a finished product.
Step S14 in example one, example two, and example three was compared and is tabulated as follows:
| glue content | Sizing temperature/. degree.C | Cloth-moving speed/m/min | |
| Example one | 2％ | 190 | 6 |
| Example two | 2.2％ | 200 | 7 |
| EXAMPLE III | 2.5％ | 210 | 10 |
And observing the gluing effect of the prepared product and the permeation amount of the glue on the fluff surface, and finding that the second embodiment has the best effect.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description of the embodiments is for clarity only, and those skilled in the art should make the description as a whole, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A production method of a rabbit hair-imitated different-surface composite blanket is characterized by comprising the following steps: the method comprises the following steps:
s1, selecting raw materials:
the surface yarn is DTY terylene with the fineness/composite number of 150D/144F, the bottom yarn used for weaving the bottom surface is DTY terylene with the fineness/composite number of 75D/48F;
s2, weaving and slitting:
weaving: weaving grey cloth by using a double-needle bed warp knitting machine with a gauge of 20-50mm, wherein the threading mode of the grey cloth surface yarn is full threading;
slitting: uniformly cutting the grey cloth from the middle by a vertical cutting machine, dividing the grey cloth into two grey cloths, and obtaining the grey cloth with the height of 10-25mm after the cutting; the gray fabric specification is 400 plus 800g per square meter;
s3: heat setting:
performing steam setting, and performing heat setting on the two grey fabrics by using a high-temperature setting machine, wherein the setting temperature is 140-;
s4: brushing:
brushing the gray fabric subjected to heat setting by a high-speed brushing machine, wherein the brushing cloth feeding direction is along the brushing cloth, the rotating speed of the high-speed brushing machine is 65-75r/min, the brushing speed is 6-10m/min, and the rotating speed of a brush roller is 350-450 r/min;
s5, ironing:
using an oil heating and ironing roller ironing machine to iron the gray fabric, wherein the ironing temperature is 190-210 ℃, the cloth moving speed during ironing is 12m/min, eight sets of ironing are adopted to repeatedly iron the fabric for a plurality of times, and the cloth feeding directions of the eight sets of ironing are alternately carried out along the wool feeding cloth and the reverse wool feeding cloth;
s6, printing:
the grey cloth fluff is upwards tiled on a flat screen printing machine cloth belt, a printing screen is pressed on the grey cloth fluff in a reverse fluff feeding mode to scrape printing paste, wherein: the concentration of the color paste is 3.5 percent, and the scraping and printing quantity of the color paste is 150 percent;
s7: dye guiding and penetration:
spraying a dye-guiding agent on the printing and dyeing surface of the printed and dyed grey cloth by using an atomization spraying technology, wherein the using amount of the dye-guiding agent is 0.6-1.5%; spraying and standing for 10-15 min;
s8: and (3) steaming:
putting the printed grey cloth into a high-pressure high-temperature steamer for steaming, wherein the steaming temperature is 130 ℃, the steaming pressure is 3MPa, the steaming time of the light-color dye is 20min, and the steaming time of the dark-color dye is 30 min;
s9, washing:
placing the steamed gray fabric into a flat roller washing machine for washing;
s10, softening treatment:
placing the washed grey cloth in a pressure container, spraying a softening treatment liquid on the surface of the grey cloth, wherein the dosage of the softening agent is 4-5% (owf), the pressure in the container is 0.15-0.2MPa, the temperature is 50-60 ℃, the grey cloth with the down length less than or equal to 10mm is kept still for 30-35min, and the grey cloth with the down length more than 10mm is kept still for 35-50 min;
s11: and (3) dehydrating:
placing the washed grey cloth into a dehydrator, wherein the rotating speed of the dehydrator is 350-400r/min, and the dehydration time is 10-15 min;
s12, drying:
drying and tentering the dehydrated grey cloth by a high-temperature setting machine, wherein the drying temperature is 160-180 ℃, the tentering tension is 3MPa, and the drying time is 60-80 seconds;
s13: and (3) after finishing:
repeating the steps S4 and S5 on the dried grey cloth, and shearing the repeatedly processed grey cloth;
s14: compounding:
the short hair surfaces of the two pieces of post-finished gray fabric are opposite, glue is coated and compounded, the glue content is 2-2.5%, the temperature is 190-;
and S15, performing edge covering and embossing processes on the pressed grey cloth to obtain a finished product.
2. The preparation method of the rabbit hair-imitated different-surface composite blanket according to claim 1, characterized in that: in the step of S6, the color paste contains didodecenyl dimethyl ammonium bromide, and the weight ratio of the didodecenyl dimethyl ammonium bromide is 4% (owf).
3. The production method of the rabbit hair-imitated different-surface composite blanket as claimed in claim 1, wherein the production method comprises the following steps: in the step S6, the order of scraping the color paste by the printer is two times of scraping in the feather direction, two times of scraping in the reverse feather direction, and the steps are repeated for many times.
4. The production method of the rabbit hair-imitated different-surface composite blanket as claimed in claim 1, wherein the production method comprises the following steps: in the step S9, the washing sequence is as follows:
a. neutral water washing: the washing temperature is 35-40 ℃;
b. acid water washing: washing the paste degraded by glacial acetic acid with water, wherein the concentration of the glacial acetic acid is 5-10g/L, and the washing temperature is 30-40 ℃;
c. washing with neutral water for the second time at the rinsing temperature of 30-40 ℃;
d. alkaline water washing: sodium hydrosulfite caustic soda is washed by water for removing loose color, the concentration of sodium hydrosulfite caustic soda solution is 13-16g/L, and the washing temperature is 40-50 ℃;
e. washing with neutral water for three times, adding citric acid, adjusting pH to 5-6, and washing at 30-40 deg.C;
f. washing a softening agent roller with water: the concentration of the softening agent is 5-10 g/L.
5. The production method of the rabbit hair-imitated different-surface composite blanket as claimed in claim 1, wherein the production method comprises the following steps: in the step S10, the softening agent is silicone oil softening agent.
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