CN109680479A - A kind of stamp pre-treating technology of cotton fabric - Google Patents

A kind of stamp pre-treating technology of cotton fabric Download PDF

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Publication number
CN109680479A
CN109680479A CN201811603525.9A CN201811603525A CN109680479A CN 109680479 A CN109680479 A CN 109680479A CN 201811603525 A CN201811603525 A CN 201811603525A CN 109680479 A CN109680479 A CN 109680479A
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China
Prior art keywords
fabric
parts
cotton fabric
kiering
desizing
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CN201811603525.9A
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Chinese (zh)
Inventor
包伟良
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Zhejiang Shaoxi Printing And Dyeing Co Ltd
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Zhejiang Shaoxi Printing And Dyeing Co Ltd
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Priority to CN201811603525.9A priority Critical patent/CN109680479A/en
Publication of CN109680479A publication Critical patent/CN109680479A/en
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    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00Treating 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
    • D06M11/32Treating 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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/36Treating 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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/38Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06LDRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L1/00Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
    • D06L1/12Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
    • D06L1/14De-sizing
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00Treating 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
    • D06M11/32Treating 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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/50Treating 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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with hydrogen peroxide or peroxides of metals; with persulfuric, permanganic, pernitric, percarbonic acids or their salts
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/11Compounds containing epoxy groups or precursors thereof
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/165Ethers
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/325Amines
    • D06M13/332Di- or polyamines
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/388Amine oxides
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/46Compounds containing quaternary nitrogen atoms
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M16/00Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
    • D06M16/003Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with enzymes or microorganisms
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02Natural fibres, other than mineral fibres
    • D06M2101/04Vegetal fibres
    • D06M2101/06Vegetal fibres cellulosic

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

The invention discloses a kind of stamp pre-treating technologies of cotton fabric.A kind of stamp pre-treating technology of cotton fabric: the pre-treating technology is the following steps are included: S1: cotton fabric fabric is carried out processing of singing;S2: it singes that treated by above-mentioned cotton fabric fabric carries out desizing treatment;S3: the cotton fabric fabric after above-mentioned desizing treatment is subjected to kiering processing, each chemical composition of the kiering substance added in the kiering is based on parts by weight are as follows: dilute caustic soda 3-5 parts, 10-20 parts of emulsifier, 15-20 parts of dispersing agent, 5-10 parts of chelated dispersants, 5-8 parts of bleeding agent, 50-60 parts of the first auxiliary agent, 30-40 parts of hydrogen peroxide, 3-5 parts of tetraacetyl ethylene diamine and 150-200 parts of water;S4: above-mentioned kiering treated cotton fabric fabric is subjected to mercerization finish;S5: the cotton fabric fabric after mercerization finish is subjected to thermal finalization processing;Cotton fabric semi-finished product cloth by above-mentioned five steps, after obtaining pre-treatment.The present invention has the dosage for reducing caustic soda, and fabric is made more to handle milder effect in scouring process again.

Description

A kind of stamp pre-treating technology of cotton fabric
Technical field
The present invention relates to dyeing and printing process field more particularly to a kind of stamp pre-treating technologies of cotton fabric.
Background technique
Cotton fabric is also known as cotton, is using cotton yarn as the woven fabric of raw material.Cotton fabric is become most with excellent wearability One of common fabric, is widely used in garment material, drapery and TECHNICAL FABRIC.
The production technology of cotton fabric generally include the pre-treatment of fabric, dyeing, tentering, preshrunk, stamp, at steps such as product examine dresses Suddenly.The pre-treatment of cotton fabric can remove natural impurity, slurry and greasy dirt on fiber etc., and fiber is made to give full play to its excellent product Matter.And make fabric that there is pure white, soft, good infiltration and processing performance, the appearance and inherent quality of fabric are improved, after providing The qualified semi-finished product of road processing.The pre-treatment production technology of pure cotton fabric traditionally uses always the chemical method of high temperature highly basic, This technique consumes mass energy, and generates a large amount of environmentally harmful substances.
A large amount of caustic scourings are used in pre-treatment, be also easy to produce the air-dried print of alkaline spot, alkali or refuse specking, and when semi-products are examined It is not easy to find, influences the quality of dye product.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of stamp pre-treatment work of cotton fabric Skill carries out kiering to fabric by adding the first auxiliary agent and hydrogen peroxide oxidant in kiering, reduces the dosage of caustic soda, make base Cloth more handles in scouring process more mild again.
Above-mentioned purpose of the invention has the technical scheme that
A kind of stamp pre-treating technology of cotton fabric, the pre-treating technology the following steps are included:
S1: cotton fabric fabric is subjected to processing of singing;
S2: it singes that treated by above-mentioned cotton fabric fabric carries out desizing treatment;
S3: the cotton fabric fabric after above-mentioned desizing treatment is subjected to kiering processing, the kiering substance added in the kiering Each chemical composition based on parts by weight are as follows: dilute caustic soda 3-5 parts, 10-20 parts of emulsifier, 10-20 parts of dispersing agent, chelated dispersants 5-10 parts, 5-8 parts of bleeding agent, 50-60 parts of the first auxiliary agent, 30-40 parts of hydrogen peroxide, 3-5 parts of tetraacetyl ethylene diamine and water 150- 200 parts;
S4: above-mentioned kiering treated cotton fabric fabric is subjected to mercerization finish;
S5: the cotton fabric fabric after mercerization finish is subjected to thermal finalization processing;
Cotton fabric semi-finished product cloth by above-mentioned five steps, after obtaining pre-treatment.
By using above-mentioned technical proposal, cotton fabric fabric is first singed the villus burn off on fabric surface, makes cloth Surface becomes smooth;Then the fabric after singing carries out desizing treatment, and the starch size having on fabric in weaving is removed It goes;Then kiering is carried out in kiering substance again, a small amount of dilute caustic soda is used to increase the hydrolysis to the aliphatic ester substance on fabric Effect, chelated dispersants can prevent beavy metal impurity and slurry to be deposited on fiber again so that fabric again after kiering more It is pure white.Hydrogen peroxide plays the role of to fabric oxidation bleaching, and strong oxidizing property can also play certain bactericidal effect, tetrem Acyl ethylenediamine is a kind of oxide activator, can be further improved the oxidation efficiency of hydrogen peroxide.Emulsifier, dispersing agent and infiltration Agent synergistic effect plays the role of reinforcing fabric wetability.Fabric after kiering passes through mercerization finish again, further increases fabric Dimensional stability, by thermal finalization cloth outputting sizing after becoming semi-finished product cloth, be used for subsequent printing technology.Entire pre-treatment The dosage of caustic soda is very small when kiering in the process, efficiently avoids a possibility that alkaline spot occurs after kiering for fabric, pre-treatment Process is more green mild.First auxiliary agent plays main function for the kiering of cotton fabric, by the fatty acid on cotton-textile fibres Esters and waxy substance etc. carry out decomposition removal, instead of the effect of sodium hydroxide in the prior art.
The present invention is further arranged to: first auxiliary agent is made of by percentage to the quality following chemical composition: angle Matter enzyme 20%-25%, two (ethoxy) tallow base amine oxide 0.1%-0.3%, dodecyl-β-D-Maltose glycosides 0.1%-0.3%, surplus are water.
By using above-mentioned technical proposal, the cutinase in the first auxiliary agent can effectively increase to aliphatic ester on fabric Decomposition efficiency, and the decomposable process of cutinase more it is mild thoroughly.Two (ethoxy) tallow base amine oxides are a kind of both sexes Surfactant plays solubilization for cutinase and the dissolution of dodecyl-β-D-Maltose glycosides, and in kiering by In being in alkaline condition, two (ethoxy) tallow base amine oxides are in nonionic, and stability is high, not vulnerable to pH and electrolyte The influence of salt.And two (ethoxy) tallow base amine oxide it is biodegradable, pollution is almost nil.Dodecyl-β-D- Maltoside is a kind of Nonionic Detergents, can stablize Cutinase activity.
The present invention is further arranged to: the emulsifier consists of the following mass percentage components: polyoxyethylene removes water Span 60%-70%, sldium lauryl sulfate 10%-20% and sucrose ester 17%-19%.
By using above-mentioned technical proposal, polyoxyethylene sorbitan aliphatic ester is used for as a kind of emulsifier to two (ethoxy) tallow base amine oxide and dodecyl-β-D-Maltose glycosides solubilising, sldium lauryl sulfate are a kind of anion Surfactant, sucrose ester are that a kind of nonionic surface active agent is all used to enhance cutinase in the first auxiliary agent, two (hydroxyl second Base) tallow base amine oxide, the dodecyl-β-solvability of D-Maltose glycosides in water, apparent activation energy is reduced, in diluted alkaline Under conditions of property, sucrose ester is more stable, and nonionic surface active agent has preferable emulsification to oil and to water.
The present invention is further arranged to: each chemical composition of the desizing substance added in desizing treatment in the S2 is with quality Percentages are as follows: 1,4- α-D- glucan hydrolase 30%-40%, beta amylase %10%-20%, calcium chloride 1%-5%, table Face activating agent 5%-10%, surplus are water.
By using above-mentioned technical proposal, Isosorbide-5-Nitrae-α-D- glucan hydrolase plays main point to the starch size on fabric Solution effect, beta amylase play auxiliary decomposition, amylose can be completely decomposed into maltose and a small amount of glucose.Chlorine The calcium ion changed in calcium plays facilitation to the hydrolysis of starch for amylase, so that the efficiency decomposed more is increased.
The present invention is further arranged to: fabric carries out desizing treatment by the way of padding in the S2, desizing treatment Temperature control is 50-60 DEG C, and the control of desizing time is 1-2h, and the complete fabric of desizing is washed again, dried.
By using above-mentioned technical proposal, when the temperature of desizing treatment is lower than 50 DEG C, the activity of enzyme used in desizing treatment It is very low, decomposition is carried out to the starch on fabric and needs to take a substantial amount of time.And when the temperature of desizing treatment is higher than 50 DEG C, it forms sediment Powder enzymatic activity, which can also reduce, possibly even to fail, and hands over reduction for the desizing of fabric.
The present invention is further arranged to: each chemical composition of the mercerising substance added in mercerization finish in the S4 is with quality Percentages are as follows: sodium hydroxide 10%-20%, the second auxiliary agent 5%-10%, surplus are water.
By using above-mentioned technical proposal, in sodium hydroxide solution, violent swelling can occur for cotton fiber, and longitudinal is natural Distortion disappears, and imposing tension appropriate can make fiber be stretched or not shunk, and such fiber longitudinally becomes very smooth Cylindrical body, the regular reflection of incident light is enhanced, i.e., lustrous surface improves;After mercerising, fiber amorphous region increases, adsorptivity It can improve,;The dimensional stability of fabric improves simultaneously.
The present invention is further arranged to: second auxiliary agent by following chemical composition by percentage to the quality are as follows: cation Surfactant 30%-40%, diethylenetriamine 5%-10%, epoxychloropropane 5%-10%, quaternary ammonium salt etherifying agent 3%- 5%, surplus is water.
By using above-mentioned technical proposal, there is the diethylenetriamine being added during mercerising the arrangement to fabric to imitate Fruit, diethylenetriamine and epoxychloropropane, which can react, is etherified available quaternized color fixing agent by quaternary ammonium salt etherifying agent again, right Tint retention is played in the subsequent stamp of fabric.Cationic surfactant increases diethylenetriamine, epoxychloropropane and quaternary ammonium The dissolution of salt etherifying agent, and can be with the wetability of fabric.
The present invention is further arranged to: temperature control when kiering is handled is 50-60 DEG C, and the kiering time is 2-3h.
By using above-mentioned technical proposal, when the temperature of kiering processing is lower than 50 DEG C, kiering processing cutinase used Activity is very low, carries out decomposition to the esters on fabric and needs to take a substantial amount of time.And when the temperature of kiering processing is higher than 50 DEG C When, Cutinase activity, which can also reduce, possibly even to fail, and it is lower for the esters decomposition efficiency on fabric, or even hardly decompose Esters.
Compared with prior art, the beneficial effects of the present invention are:
1, by the way that the first auxiliary agent is added in scouring process, so that fabric is during kiering to the rouge adhered on fabric Fat acid esters is decomposed, and the use of alkali is reduced, and keeps the kiering treatment process of fabric milder, and will not generate alkali on fabric Spot;
2, by adding the second auxiliary agent during mercerising, the ingredient in the second auxiliary agent is playing the effect to textile finishing While can also generate color fixing agent, for improving in the processing of subsequent stamp to the fixation ability of colorant.
Detailed description of the invention
Fig. 1 is process flow chart of the invention.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention will be described in detail.
Embodiment 1:
A kind of stamp pre-treating technology of cotton fabric disclosed by the invention, comprises the following steps that:
The configuration of first auxiliary agent: by mass percentage by cutinase 20%, two (ethoxy) tallow base amine oxide 0.1%, dodecyl-β-D-Maltose glycosides 0.1%, water 79.8% are uniformly mixed spare;
The configuration of second auxiliary agent: by mass percentage by cationic surfactant 30%, diethylenetriamine 5%, epoxy Chloropropane 5%, quaternary ammonium salt etherifying agent 3%, water 57% are uniformly mixed spare;
The configuration of emulsifier: by mass percentage by polyoxyethylene sorbitan aliphatic ester (tween) 60%, laurel Alcohol sodium sulphate 20%, sucrose ester 20% mix it is equal with it is spare.
S1: cotton fabric fabric is subjected to processing of singing;
S2: carrying out desizing treatment for above-mentioned cotton fabric fabric of singing that treated, and the Portugal Isosorbide-5-Nitrae-α-D- is added in when desizing treatment Endohydrolase 30%, beta amylase 10%, calcium chloride 1%, surfactant 5%, water 54% desizing substance, the temperature of desizing At 50 DEG C, the desizing time is controlled in 1h for degree control;
S3: the cotton fabric fabric after above-mentioned desizing treatment is subjected to kiering processing, the kiering substance weight added in kiering Number are as follows: 3 parts of dilute caustic soda, 10 parts of emulsifier, 10 parts of dispersing agent, 5 parts of chelated dispersants, 5 parts of bleeding agent, 50 parts of the first auxiliary agent, The temperature control of 30 parts of hydrogen peroxide, 3 parts of tetraacetyl ethylene diamine and 150 parts of water, kiering is 50 DEG C, and the time control of kiering is 2h;
S4: carrying out mercerization finish for above-mentioned kiering treated cotton fabric fabric, first by sodium hydroxide when mercerization finish 10%, the second auxiliary agent 5% and water 85% are uniformly mixed, and then the fabric after kiering, which is put into mixed liquor, carries out mercerization finish;
S5: the cotton fabric fabric after mercerization finish is subjected to thermal finalization processing.
Embodiment 2 to embodiment 14 the difference from example 2 is that, the in the kiering substance added in S3 kiering processing Each chemical composition of two auxiliary agents is as follows: by percentage to the quality
Embodiment 15 to embodiment 34 the difference from example 2 is that, in S3 kiering each chemical composition of kiering substance with Parts by weight meter is as follows:
Embodiment 34 to embodiment 42 the difference from example 2 is that, eachization of desizing treatment substance in S2 desizing treatment Composition is learned to be as follows: by percentage to the quality
Embodiment 43 to embodiment 50 the difference from example 2 is that, each chemistry of mercerizing agent in S4 mercerization finish Composition is as follows: by percentage to the quality
Embodiment 51 to embodiment 62 the difference from example 2 is that, second helped in mercerizing agent in S4 mercerization finish Each chemical composition of agent is as follows: by percentage to the quality
Embodiment 62 to embodiment 66 the difference from embodiment 1 is that, each chemical composition of emulsifier in S3 kiering processing It is as follows: by percentage to the quality
Embodiment 66 to embodiment 70 the difference from embodiment 1 is that, the temperature of kiering is as follows: in S3 kiering processing
Group Embodiment 67 Embodiment 68 Embodiment 69 Embodiment 70
Temperature 52.5 55 57.5 60
Embodiment 71 to embodiment 74 the difference from embodiment 1 is that, the desizing temperature of desizing treatment is as follows: in S2
Group Embodiment 71 Embodiment 72 Embodiment 73 Embodiment 74
Temperature 52.5 55 57.5 60
Embodiment 75 to embodiment 78 the difference from embodiment 1 is that, the kiering time in S3 kiering processing is as follows:
Group Embodiment 75 Embodiment 76 Embodiment 77 Embodiment 78
The kiering time 2.25 2.5 2.75 3
Embodiment 79 to embodiment 82 the difference from embodiment 1 is that, the desizing time in S2 desizing treatment is as follows:
Group Embodiment 79 Embodiment 80 Embodiment 81 Embodiment 82
The desizing time 1.25 1.5 1.75 2
Comparative example
Comparative example 1: the difference from embodiment 1 is that the second auxiliary agent is not added;
Comparative example 2: the difference from embodiment 1 is that kiering is using concentrated sodium hydroxide progress kiering in S3.
Detection method
Alkaline spot test
Cloth after pre-treatment detects the cloth of different parts under Mingguang City, tests average transmittance.
Embodiment Light transmittance %
Embodiment 1 70
Embodiment 2 71
Embodiment 3 73
Embodiment 4 71
Embodiment 5 69
Embodiment 6 72
Embodiment 7 72
Embodiment 8 73
Embodiment 9 71
Embodiment 10 72
Embodiment 11 73
Embodiment 12 68
Embodiment 13 69
Embodiment 14 72
Comparative example 2 53
Conclusion: as seen from the above table, the light transmittance of comparative example 1 is far below embodiment 1-14, it can be seen that kiering in comparative example 2 Alkaline spot is had on cloth afterwards, so that the cutinase that the light transmittance of cloth is substantially reduced, and utilized in embodiment 1-14 Replace main kiering substance, effect is better, and the cloth handled is also more thoroughly, and light transmittance is higher.
Dye-uptake test
Comparative example 1, embodiment 51 to the cloth that the semi-finished product cloth in embodiment 62 cuts same size are put into identical In dye liquor, upper dye 60min.Cloth is then taken out, then measures the suction of dye liquor in maximum absorption wave strong point with 722S spectrophotometer Luminosity calculates dye-uptake with following formula:
Dye-uptake/%=(1-I/I °) × 100
In formula: I is raffinate absorbance after dyeing;I ° is dye liquor initial concentration absorbance.
I Dye-uptake %
Embodiment 51 0.525 0.824 36.28641
Embodiment 52 0.523 0.824 36.52913
Embodiment 53 0.526 0.824 36.16505
Embodiment 54 0.522 0.824 36.65049
Embodiment 55 0.415 0.824 49.63592
Embodiment 56 0.387 0.824 53.03398
Embodiment 57 0.256 0.824 68.93204
Embodiment 58 0.235 0.824 71.48058
Embodiment 59 0.503 0.824 38.95631
Embodiment 60 0.496 0.824 39.80583
Embodiment 61 0.486 0.824 41.01942
Embodiment 62 0.473 0.824 42.59709
Comparative example 1 0.585 0.824 29.00485
Conclusion: embodiment 51 to 62 can be seen that by upper table and the dye-uptake comparison of comparative example 1 finds out that addition second helps The dye-uptake of agent treated semi-finished product cloth obviously rises, and illustrates that the second auxiliary agent enhances the fixation ability of cloth, so that dyestuff Preferably it is attached on cloth.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications It should be regarded as protection scope of the present invention.

Claims (8)

1. a kind of stamp pre-treating technology of cotton fabric, it is characterised in that: the pre-treating technology the following steps are included:
S1: cotton fabric fabric is subjected to processing of singing;
S2: it singes that treated by above-mentioned cotton fabric fabric carries out desizing treatment;
S3: carrying out kiering processing for the cotton fabric fabric after above-mentioned desizing treatment, the kiering substance added in the kiering it is each Chemical composition is based on parts by weight are as follows: dilute caustic soda 3-5 parts, 10-20 parts of emulsifier, 10-20 parts of dispersing agent, chelated dispersants 5-10 Part, 5-8 parts of bleeding agent, 50-60 parts of the first auxiliary agent, 30-40 parts of hydrogen peroxide, 3-5 parts of tetraacetyl ethylene diamine and 150-200 parts of water;
S4: above-mentioned kiering treated cotton fabric fabric is subjected to mercerization finish;
S5: the cotton fabric fabric after mercerization finish is subjected to thermal finalization processing;
Cotton fabric semi-finished product cloth by above-mentioned five steps, after obtaining pre-treatment.
2. a kind of stamp pre-treating technology of cotton fabric according to claim 1, it is characterised in that: first auxiliary agent by Following chemical composition forms by percentage to the quality: cutinase 20%-25%, two (ethoxy) tallow base amine oxides 0.1%-0.3%, dodecyl-β-D-Maltose glycosides 0.1%-0.3%, surplus are water.
3. a kind of stamp pre-treating technology of cotton fabric according to claim 1, it is characterised in that: the emulsifier by with The group of lower mass percent is grouped as: polyoxyethylene sorbitan aliphatic ester 60%-70%, sldium lauryl sulfate 10%- 20% and sucrose ester 15%-20%.
4. a kind of stamp pre-treating technology of cotton fabric according to claim 1, it is characterised in that: in the S2 at desizing Each chemical composition of the desizing substance added in reason is by percentage to the quality are as follows: 1,4- α-D- glucan hydrolase 30%-40%, Beta amylase %10%-20%, calcium chloride 1%-5%, surfactant 5%-10%, surplus are water.
5. a kind of stamp pre-treating technology of cotton fabric according to claim 1, it is characterised in that: fabric is adopted in the S2 Desizing treatment is carried out with the mode padded, the temperature control of desizing treatment is 50-60 DEG C, and the control of desizing time is 1-2h, desizing Complete fabric is washed again, is dried.
6. a kind of stamp pre-treating technology of cotton fabric according to claim 1, it is characterised in that: in the S4 at mercerising Each chemical composition of the mercerising substance added in reason is by percentage to the quality are as follows: sodium hydroxide 10%-20%, the second auxiliary agent 5%- 10%, surplus is water.
7. a kind of stamp pre-treating technology of cotton fabric according to claim 6, it is characterised in that: second auxiliary agent by Following chemical composition is by percentage to the quality are as follows: cationic surfactant 30%-40%, diethylenetriamine 5%-10%, ring Oxygen chloropropane 5%-10%, quaternary ammonium salt etherifying agent 3%-5%, surplus are water.
8. a kind of stamp pre-treating technology of cotton fabric according to claim 1, it is characterised in that: temperature when kiering is handled Degree control is 50-60 DEG C, and the kiering time is 2-3h.
CN201811603525.9A 2018-12-26 2018-12-26 A kind of stamp pre-treating technology of cotton fabric Pending CN109680479A (en)

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CN114808486A (en) * 2022-06-09 2022-07-29 杭州天瑞印染有限公司 Energy-saving low-consumption steaming-free printing and color fixing process for cotton fabric

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