CN109972428A - A kind of dyeing of heavy twist woven dacron - Google Patents
A kind of dyeing of heavy twist woven dacron Download PDFInfo
- Publication number
- CN109972428A CN109972428A CN201910286663.7A CN201910286663A CN109972428A CN 109972428 A CN109972428 A CN 109972428A CN 201910286663 A CN201910286663 A CN 201910286663A CN 109972428 A CN109972428 A CN 109972428A
- Authority
- CN
- China
- Prior art keywords
- fabric
- dyeing
- dye
- parts
- woven dacron
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- D06P1/0032—Determining dye recipes and dyeing parameters; Colour matching or monitoring
-
- 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
- D06P1/02—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 azo dyes
-
- 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
- D06P1/445—Use of auxiliary substances before, during or after dyeing or printing
-
- 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
- D06P1/64—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 using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/642—Compounds containing nitrogen
- D06P1/6424—Compounds containing isocyanate or isothiocyanate 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
- 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
- D06P1/64—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 using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/642—Compounds containing nitrogen
- D06P1/649—Compounds containing carbonamide, thiocarbonamide or guanyl groups
- D06P1/6495—Compounds containing carbonamide -RCON= (R=H or hydrocarbons)
-
- 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
- D06P1/64—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 using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/651—Compounds without nitrogen
- D06P1/65106—Oxygen-containing compounds
- D06P1/65118—Compounds containing hydroxyl 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
- 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
- D06P1/64—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 using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/651—Compounds without nitrogen
- D06P1/65106—Oxygen-containing compounds
- D06P1/65131—Compounds containing ether or acetal 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
- 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
- D06P1/653—Nitrogen-free carboxylic acids or their salts
- D06P1/6533—Aliphatic, araliphatic or cycloaliphatic
-
- 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
- D06P1/667—Organo-phosphorus compounds
-
- 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
- D06P1/673—Inorganic compounds
- D06P1/67333—Salts or hydroxides
- D06P1/6735—Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
-
- 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
- D06P3/34—Material containing ester groups
- D06P3/52—Polyesters
-
- 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
- D06P5/06—After-treatment with organic compounds containing nitrogen
-
- 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
- D06P5/10—After-treatment with compounds containing metal
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Coloring (AREA)
Abstract
The present invention relates to the technical fields of textile processing, disclose a kind of dyeing of heavy twist woven dacron, and fabric is carried out following steps processing: fabric S1: being carried out preshrunk；S2: the fabric after preshrunk is subjected to a pre-setting；S3: it carries out the fabric after a pre-setting to subtract alkali number；S4: the fabric after alkali number will be subtracted and carry out washing neutralization；S5: the fabric after washing is neutralized dyes；S6: the fabric after dyeing is subjected to saturating dye processing；The dye includes the following steps: a, using dye liquor when dyeing in step S5, carries out lasting rushing dye at high temperature to fabric；B, it is kept the temperature after punching dye；C, room temperature is cooled to after heat preservation；S7: the fabric after saturating dye is subjected to overflow washing；S9: the fabric after overflow is washed carries out shaping；Fabric after being formed by S9 is the heavy twist woven dacron after dyeing.By using above-mentioned dyeing, the dye-uptake of heavy twist woven dacron entirety is finally improved.
Description
Technical field
The present invention relates to the technical fields of textile processing, more specifically, it relates to a kind of dyeing of heavy twist woven dacron
Technique.
Background technique
Terylene is in textile using the synthetic fibers that relatively broad, comprehensive performance is more excellent.Heavy twist woven dacron is to material
The selection of material, the variation of twist orientation, the time of silk thread sizing and temperature, weaving Tensity size and uniformity of silk thread etc. has
High requirement, production have certain technical difficulty.This year, the use of shuttleless loom, popularizing for two-for-one twister subtract alkali number technique
Maturation provides necessary condition for the exploitation of heavy twist woven dacron, also provides technology for stabilized product quality and guarantees.
There are many type of heavy twist terylene, but have the characteristics that common, the side or two sides of the longitude and latitude combination of dacron
It is both needed to increase heavy twist, is all made of incandescence in production method, the technique that half color is knitted.Fabric requires to refine, subtract alkali number, dyeing or
Stamp processing, dacron sponginess, product excellent spring, shape stability are good, and crape effect is significant.
The degree of orientation and crystallinity of terylene molecule are all very big, and fibrous inside is arranged evenly close, and passes through washing after heavy twist
Synthetic fibre fibrous inside then arranges even closer, hardens so as to cause feel.In order to enable the feel of the woven dacron of heavy twist becomes soft,
It usually requires subtract alkali number work.Groove, when leading to subsequent dyeing, fiber surface are formed by fiber surface after subtracting alkali number
The groove position tinctorial yield of formation is bad, and dyestuff is not easy to contaminate in gap in the trench, and it is whole to eventually lead to heavy twist woven dacron
Dye-uptake bottom.
Summary of the invention
The purpose of the present invention is to provide a kind of dyeings of heavy twist woven dacron, can be improved heavy twist woven dacron entirety
Dye-uptake.
Above-mentioned technical purpose of the invention has the technical scheme that
Fabric is carried out following steps processing by a kind of dyeing of heavy twist woven dacron:
S1: fabric is subjected to preshrunk；
S2: the fabric after preshrunk is subjected to pre-setting；
S3: the fabric after pre-setting is carried out to subtract alkali number；
S4: the fabric after alkali number will be subtracted and carry out washing neutralization；
S5: the fabric after washing is neutralized dyes；
S6: the fabric after dyeing is subjected to saturating dye processing；The dye includes the following steps:
A, using dye liquor when dyeing in step S5, fabric is carried out lasting rushing dye at high temperature；
B, it is kept the temperature after punching dye；
C, room temperature is cooled to after heat preservation；
S7: the fabric after saturating dye is subjected to overflow washing；
S9: the fabric after overflow is washed carries out shaping；
Fabric after being formed by S9 is the heavy twist woven dacron after dyeing.
After piece dyeing finishing, dyestuff is already attached on fabric, but the fiber surface passed through after subtracting alkali number occurs
Groove, dyestuff can not go up dye in the gap of groove.Punching dye is carried out to fabric by lasting, and is carried out at high temperature, from
And the energy of dyestuff itself is increased, so that dyestuff is able to enter in the groove gap of the formation of fabric fiber.Dyestuff
Into after the groove gap of fiber, the heat preservation continued for, so that dyestuff can be anchored among the groove of fiber,
And it is subsequent be down to after room temperature the process for carrying out next step again be also prevent fixed dyestuff due to subsequent process and
It falls off, finally improves the dye-uptake of heavy twist woven dacron entirety.
As a further improvement of the present invention, fabric is carried out to subtract alkali number using decrement agent in the step S3, it is described to subtract
Measure each substance chemical composition of agent in parts by weight are as follows: 60-70 parts of sodium hydroxide, C8H17[(CH2CH2O)5H]2For 25-35 parts,
C8H18OPO3HNa20-30 parts, 230-270 parts of water and Tween 80 are 15-27 parts.
Sodium hydroxide is master's auxiliary agent to be used the step for subtracting alkali number, after sodium hydroxide dissolution, hydroxide ion
To the hydrolysis of ester bond in terylene macromolecular, fiber surface is corroded, and towards internal penetration, so that organizational slack,
Feel, gloss and the drapability as silk are obtained, and the dye-uptake of further dye can be improved.C8H18OPO3HNa on the one hand can
Promote sodium hydroxide to infiltrate into fiber surface faster, on the other hand can be improved the refreshing stiffening property of fabric.C8H18OPO3HNa itself
Also there is very strong reproducibility, so that the body bone and tension of terylene grey fabric decline, to increase drapability.
C8H17[(CH2CH2O)5H]2It can be with C8H18OPO3HNa collaboration, so that the refreshing stiffening property of fabric is higher, while can make
It obtains polyester fiber yarn to attenuate, soften, the crape of fabric improves, to increase the crape of heavy twist terylene grey fabric.Due to C8H17
[(CH2CH2O)5H]2Belong to a kind of fat-soluble substance, by adding Tween 80, so that C8H17[(CH2CH2O)5H]2It is formed with water
A kind of emulsified solution, Tween 80 finally make whole system exist as a kind of emulsifier so that the emulsibility of system entirety enhances
Fabric has the style of other style during fabric passes in and out repeatedly.
As a further improvement of the present invention, fabric is dyed using dyestuff in the S5 dyeing, the dyestuff
Each substance chemical composition is in parts by weight are as follows: 15-20 parts of Monoazo type dyestuff, 13-17 parts of dihydroxy isopropyl caprylyl caprylamide,
5-10 parts of buffer solution, 10-15 parts of dispersing agent MF, 24-30 parts of oleic acid, 16-20 parts of glycerol, octadecylisocyanate 22-26
Part and 120-180 parts of water.
By using above-mentioned technical proposal, polyester fiber is hydrophobic thermoplastic fibre, and molecules align is neat, crystallinity
Height, the gap between fiber molecule is small, and without containing water-soluble groups such as carboxyls, leaves the space very little of dye molecule, terylene for
There are also hard-packed epidermis for fiber surface.But Monoazo type molecular structure of dye is simple, relative molecular mass is small, so
It readily diffuses between polyester fiber molecule.Meanwhile Monoazo type dyestuff hydrophobicity is strong, so being more easier to be attached to terylene
On fiber.Dihydroxy isopropyl caprylyl caprylamide belongs to a kind of anionic surfactant, the combination of it and Monoazo type dyestuff
Power is stronger, while can be attached on polyester fiber molecule.On the other hand, the hydrophobic group of dihydroxy isopropyl caprylyl caprylamide will
Monoazo type dye molecule package can then make list so that the surface of Monoazo type dye molecule is hydrophilic radical
Azoic dye molecular melting is in water.After Monoazo type dyestuff is dissolved in water, dihydroxy isopropyl caprylyl caprylamide is gradually
Monoazo type dyestuff being discharged gradually, while the effect of itself is played, so that stronger being attached to of Monoazo type dyestuff is washed
The surface of synthetic fibre fabric.
The alkali resistance of polyester fiber molecule is poor, and buffer solution can be provided for the dyeing course of polyester fiber molecule it is weak
Acid environment, and Monoazo type dyestuff can be stable in acidic environment upper dye between polyester fiber molecule.Glycerol,
Octadecylisocyanate and oleic acid collectively constitute high temperature levelling agent, and glycerol has extremely strong wetability, can be by Monoazo type
Dyestuff soaks faster, so that dihydroxy isopropyl caprylyl caprylamide can be by Monoazo type dye molecule with lesser list
Member is wrapped up, and prevents Monoazo type dye molecule from agglomerating mutually and settling.Octadecylisocyanate is as nonionic
Type surfactant, so that the migration property of Monoazo type dyestuff improves, the shifting of Monoazo type dyestuff, which is infected with, to be conducive to overcome to dye
Dyeing caused by journey is uneven, generates the product of level dyeing.Oleic acid can be contaminated as anionic surfactant with Monoazo type
Material interacts, to slow down on Monoazo type dyestuff, dye is into polyester fiber molecule, so that even dyeing.
Glycerol is worked in coordination with dispersing agent MF, so that their combination has good diffusivity, so that
Oleic acid and octadecylisocyanate can diffuse in polyester fiber molecule, to play the role of the level dyeing of dyestuff.By upper
The all substances stated are worked in coordination, and the color fastness contaminated after heavy twist woven dacron on dyestuff can also be finally improved.
As a further improvement of the present invention, the step S6 contaminates thoroughly includes the following steps:
A, using dye liquor when dyeing in step S5, lasting dye of rushing, punching dye time are carried out to fabric at 80 DEG C -90 DEG C
For 0.5-1h；
B, 60 DEG C -70 DEG C are maintained at after punching dye, and continue 1-1.5h；
C, room temperature is cooled to after heat preservation, cooling rate is 0.5 DEG C/min.
When temperature reaches 80 DEG C -90 DEG C, due to the presence of dihydroxy isopropyl caprylyl caprylamide and oleic acid, make
The permeability enhancing for obtaining dyestuff, it is lasting to rush towards cloth from one end of cloth to the other end using dyepump, so continue
0.5-1h.Simultaneously as the temperature of ambient enviroment is increased, so that polyester fiber is in passing through the groove after subtracting alkali number
Gap increases, so that more convenient dyestuff enters.Then the cooling for carrying out amplitude very little, later in the case where 60 DEG C -70 DEG C
Heat preservation 1-1.5h is in order to which dyestuff can be combined firmly in the gap in polyester fiber groove, and temperature is slightly decreased, from
And gap is reduced, prevent dyestuff from coming out from gap.Then start to cool down, cooling rate is 0.5 DEG C/min, and speed is slow
Slowly, it on the one hand leaves on the time of dyestuff abundance and contaminates, be on the other hand also to prevent the variation due to high temperature and lead to dyestuff
It decomposes.
As a further improvement of the present invention, the fabric after the step S7 overflow washing is dehydrated, and is also wrapped later
S8 fixation is included, the S8 fixation is first put into color fixing agent in overflow dyeing machine, and water is added, bath raio 1:55, after stirring 15min again
Dewatered fabric is put into overflow dyeing machine, 30min is impregnated.
Fabric is put into wherein, is impregnated after the completion of preparing fixation liquid by using above-mentioned technical proposal, fixation
Agent to form some chemical bonds such as covalent bond or hydrogen bond between dyestuff and fiber, so that dyestuff anchors at fabric, together
When due to chemical bond generation so that anchorage is stronger.
As a further improvement of the present invention, each substance chemical composition of the color fixing agent is in parts by weight are as follows: sub- oleoyl
25-40 parts of amine propyl-dimethyl ammonium lactate, 45-55 parts of triethylene tetramine, benzene sulfonic acid sodium salt 15-20 and NH4CI13-17 parts.
The aobvious alkalinity of the aqueous solution of ethylene tetramine, it is more stable under acid and alkaline condition, it is improved after itself being dissolved in water
The affinity of disperse dyes and polyester fiber.Sub- oleamide propyl-dimethyl ammonium lactate belongs to a kind of cation surface activating
Agent can reduce the surface tension after color fixing agent dissolves in system, to improve color fastness.Benzene sulfonic acid sodium salt is in water
In the form of ions, ionization is benzenesulfonate ion and sodium ion respectively.Benzene sulfonic acid root is a strong hydrophilic radical,
It can be combined with each other with the ester group in polyester fiber molecule, so that its hydrophily increases after terylene and benzene sulfonic acid root knot are closed
By force, conducive to being contaminated on dyestuff.
As a further improvement of the present invention, the S5 dyeing, the fabric after S4 washing neutralizes is placed on and is prepared
Dye liquor in, and the temperature of dye liquor is controlled at 60-80 DEG C, disseminates 25min, dye liquor is then warming up to 110 DEG C, heating speed
Degree is 2 DEG C/min, keeps the temperature 1h；Then by the greenhouse cooling of dye liquor to 40 DEG C, cooling rate is 1.2 DEG C/min.
When dyeing, first dye bath temperature is controlled at 60-80 DEG C, 25min is impregnated, so that dyestuff is adequately diffused in fabric
Surface, the then surface that fabric is transferred to by solution gradually；Then dye bath heats up, when dye bath temperature reaches 110 DEG C or so,
Dyeing rate reaches maximum value, then keeps the temperature 1h, so that the dyestuff on fabric surface is spread towards fibrous inside, due to being adsorbed on
The dyestuff solubility of fiber surface is greater than the dye strength of fibrous inside, and dyestuff is promoted to be spread by fiber surface towards fibrous inside.
In heating, need to keep constant and cannot be too fast speed heating, be the dyestuff direction because within this period of dyeing
The speed of fibrous inside diffusion quickly, if heating rate is uneven or heating rate is too fast, it may appear that dye uneven
Phenomenon；It finally in order to enable dyestuff to anchor on fabric, then needs to accelerate cooling rate, prevents dyestuff hair when cooling
It is estranged solution and fabric is precipitated.
As a further improvement of the present invention, the S5 is dyed, and buffer solution is disodium hydrogen phosphate and lemon in dyestuff
The mixed solution of acid, and the pH of dye liquor is made to be 5-6.
In conclusion the advantages of the present invention are:
1, punching dye is carried out to fabric by lasting, and carried out at high temperature, so that the energy of dyestuff itself increases
Add, so that dyestuff is able to enter in the groove gap of the formation of fabric fiber.Dyestuff enters after the groove gap of fiber,
The heat preservation continued for so that dyestuff can be anchored among the groove of fiber, and subsequent is down to after room temperature again
The process for carrying out next step is also to prevent fixed dyestuff from falling off due to subsequent process, finally improves heavy twist terylene
The dye-uptake of cloth entirety；
2, when temperature reaches 80 DEG C -90 DEG C, due to the presence of dihydroxy isopropyl caprylyl caprylamide and oleic acid,
So that the permeability of dyestuff enhances, and it is lasting to rush towards cloth from one end of cloth to the other end using dyepump, so continue
0.5-1h.Simultaneously as the temperature of ambient enviroment is increased, so that polyester fiber is in passing through the groove after subtracting alkali number
Gap increases, so that more convenient dyestuff enters.Then the cooling for carrying out amplitude very little, later in the case where 60 DEG C -70 DEG C
Heat preservation 1-1.5h is in order to which dyestuff can be combined firmly in the gap in polyester fiber groove, and temperature is slightly decreased, from
And gap is reduced, prevent dyestuff from coming out from gap.Then start to cool down, cooling rate is 0.5 DEG C/min, and speed is slow
Slowly, it on the one hand leaves on the time of dyestuff abundance and contaminates, be on the other hand also to prevent the variation due to high temperature and lead to dyestuff
It decomposes.
Detailed description of the invention
Fig. 1 is a kind of process flow chart of the dyeing of heavy twist woven dacron of the present invention.
Specific embodiment
With reference to the accompanying drawings and examples, present invention is further described in detail.
Embodiment 1:
Referring to Fig.1, a kind of dyeing of heavy twist woven dacron carries out selected heavy twist terylene grey fabric (claiming fabric afterwards)
Following steps processing:
S1: preshrunk is carried out to the fabric that needs dye.Fabric is placed in high temperature and pressure overflow dyeing machine, then in height
Sodium hydroxide solution is added in warm high pressure kicks overflow dyeing machine and carries out preshrunk processing, the concentration of sodium hydroxide is 4-6g/L, temperature control
System is at 110 DEG C, duration 40min.It is washed twice after preshrunk.
S2: the fabric after S1 processing is subjected to pre-setting.Fabric is put into heat setting machine, it will be in heat setting machine
Temperature be adjusted to 180 DEG C, continue 5min, be then cooled to room temperature (25 DEG C) to fabric.
S3: it carries out the fabric after S2 processing to subtract alkali number.Fabric is put into subtract and carries out subtracting alkali number step in alkali number machine
Suddenly, subtract and be reduced each chemical composition of agent in parts by weight used in alkali number machine are as follows: 65 parts of sodium hydroxide, C8H17[(CH2CH2O)5H]2For 30 parts, C8H18OPO3HNa25 parts, 250 parts of water and Tween 80 are 21 parts.It is reduced the usage amount of agent and the weight of fabric
Ratio be 10:3.
S4: the fabric after S3 processing is subjected to washing neutralization.Fabric is placed in flushing tank, it is molten using acetic acid
The flushing of liquid repeatedly, so that the pH value on fabric surface is to neutrality.Then it reuses clear water and rinses 15min.
S5: the fabric after S4 processing is dyed.Each chemical composition of dyestuff is in parts by weight are as follows: monoazo
17 parts of type dye, 15 parts of dihydroxy isopropyl caprylyl caprylamide, disodium hydrogen phosphate and citric acid 8 parts of mixed liquor, diffusant
MF13 parts, 27 parts of oleic acid, 18 parts of glycerol, 24 parts of octadecylisocyanate and 150 parts of water.
(1), match dye liquor.The warm water that 50 DEG C are first added in double worm mixer, then by all substances in above-mentioned dyestuff
In addition dye vat without sequencing, 10-15min is stirred, using the pH value of dye liquor in pH meter measurement dye vat, by controlling phosphoric acid
The respective weight of both disodium hydrogen and citric acid makes dye liquor pH value control in dye vat in the range of 5-6.Bath of dye liquor ratio is
1:45。
(2), upper dye.Fabric after S4 processing is put into the dye liquor prepared, and the temperature of dye liquor is controlled
At 70 DEG C, 25min is disseminated, then adjusts the temperature of dye vat, so that the temperature of dye liquor rises to 110 DEG C, heating rate is 2 DEG C/
Min keeps the temperature 1h；Then the temperature of dye liquor in dye vat is down to 40 DEG C, cooling rate is 1.2 DEG C/min.
S6: saturating dye processing will be carried out by S5 treated fabric.Dye includes the following steps: thoroughly
A, first will by S5 treated fabric flattening, then using dye liquor when being dyed in step S5, using dye liquid pump,
Lasting dye of rushing is carried out to fabric under 85 DEG C of environment, the punching dye time is 45min.
B, make the environment temperature reduction of surrounding to 65 DEG C after punching dye, and keep the temperature 1-1.5h.
C, make the environment temperature reduction of surrounding to room temperature after heat preservation, cooling rate is 0.5 DEG C/min.
S7: the fabric after S6 processing is subjected to overflow washing.
S8: fixation treatment will be carried out by S7 treated fabric.First by substance all in color fixing agent without sequencing
Be put into overflow dyeing machine, each chemical composition of color fixing agent is in parts by weight are as follows: sub- 33 parts of oleamide propyl-dimethyl ammonium lactate, three
50 parts of ethylene tetramine, benzene sulfonic acid sodium salt 18 and NH4CI15 parts, and clear water is added, control bath raio is 1:55, is then stirred
15min.Then the fabric after overflow being washed is dehydrated, and fabric is put into the overflow dyeing machine containing color fixing agent after dehydrated
Impregnate 30min.
S9: the fabric after S8 processing is carried out shaping.After fabric is delivered to heat setting machine, then by heat setting machine
Temperature be adjusted to 180 DEG C, after continuing 8min, then fabric is cooled to room temperature fabric is defeated out of heat setting machine after (25 DEG C)
Out, quality testing is finally carried out.
Embodiment 2- embodiment 5 the difference from embodiment 1 is that, step S3, which subtracts, is reduced agent, dyestuff and fixation in alkali number
Each chemical composition of agent is as shown in the table in parts by weight: unit: part
Comparative example 1: the difference from embodiment 1 is that:
S5: the fabric after S4 processing is dyed.Each chemical composition of dyestuff is in parts by weight are as follows: azo-type
17 parts of disperse dyes, desugar are condensed 15 parts of sodium lignin sulfonate, 13 parts of sodium chloride, C20H21O(CH2CH2O)1830 parts of H, alkylbenzene
24 parts of sodium sulfonate and 150 parts of water.
Comparative example 2: the difference from embodiment 1 is that:
S3, which subtracts, is reduced each chemical composition of agent in parts by weight used in alkali number machine are as follows: 10 parts of epoxy resin, hydroxide
Sodium 65, methacrylate 20, isopropanol 10, acrylamide 2, butanone 20, vinylacetate 10, benzoyl peroxide 3 and
230 parts of water.
Comparative example 3: the difference from embodiment 1 is that: step S5 dyeing directly carries out step S7 overflow washing after completing.
Comparative example 4: the difference from embodiment 1 is that: step S9 sizing is directly carried out after step S7 overflow washing.
Test one: the color fastness in comparative example and embodiment after heavy twist terylene cloth dyeing is test；
Subjects: the mode recorded in embodiment 1-3 will be used to dye the heavy twist woven dacron come as test sample, label
For test sample 1-3, each test sample makees 10 samples at random, and by comparative example 1-4, sample 1-4, each test sample are random as a comparison
Make 10 samples.
Test method: heavy twist terylene grey fabric is subjected to the standard after dyeing processing according to GB/T3920-1997, and is passed through respectively
Crock fastness tester carries out the crock fastness detection of cloth.
The detection data of dyeing quality in table 1 test sample 1-3 and comparative sample 1-4
Test result: as shown in Table 1, the cloth phase handled under the technique that the dye liquor of embodiment 1-3 is recorded in the present invention
For the cloth of comparative example 1-4: dry fastness can promote 1-1.5 grades, fastness to wet rubbing.
But found when wherein comparative sample 4 is compared with test sample 1, containing fixation step and use the test of color fixing agent
Sample can promote 2 grades compared to the dry fastness and fastness to wet rubbing of comparative sample 4, this just illustrates that the fixation in the present invention walks
Rapid significant effect.
It makes discovery from observation, comparative sample 1 and test sample 1 compare, and dyestuff is using difference, to directly result in subsequent unlubricated friction
Rubbing fastness and fastness to wet rubbing.
Test two: the dye-uptake in comparative example and embodiment after heavy twist terylene cloth dyeing measures；
Subjects: the mode recorded in embodiment 1-3 will be used to dye the heavy twist woven dacron come as test sample, label
For test sample 1-3, each test sample makees 10 samples at random, and by comparative example 1-4, sample 1-4, each test sample are random as a comparison
Make 10 samples.
Test method: the absorbance A of former dye liquor is surveyed in maximum absorption wave strong point0, measure the suction for changing over time dye extraction raffinate
Luminosity An, and the dye-uptake for calculating fabric is sought as follows.
Dye-uptake E (%)=(1-An/A0) × 100%
A in formulanIndicate the absorbance of dye extraction raffinate；A0Indicate the absorbance of dye stoste.Measurement result is as shown in table 2:
The determination data of 2 test sample 1-3 of table and comparative sample 1-4 dye-uptake:
Test result: as seen in Table 2, the cloth phase handled under the technique that the dye liquor of embodiment 1-3 is recorded in the present invention
For the cloth of comparative example 1-4: dye-uptake increases significantly, and the dye-uptake of test sample 1-3 is all larger than 90%, this explanation is adopted
The preparation process documented by the present invention, the heavy twist woven dacron dyed have high dye-uptake.
It by observation, is found when wherein comparative sample 1 is compared with test sample 1, dyestuff used in comparative sample 1 and test sample 1
Used in dyestuff it is different so that both final dye-uptake difference.
Most obvious one is comparative sample 3 and comparative sample 4, and the feeding rate of the two is significantly lower than test sample 1.Comparative sample 3
Dye-uptake it is low be because documented by comparative sample 3 in technique without punching dye the step for, the dyeing side with general terylene cloth
Formula is the same, low so as to cause the whole dye-uptake of heavy twist woven dacron.
And comparative sample 4 dye-uptake it is low be because documented by comparative example 4 in technique without fixation the step for, so as to cause
Upper dye contaminates not enough securely on the dyestuff on heavy twist woven dacron in subsequent step, falls off, eventually leads to the dye-uptake of comparative sample 4
Significantly lower than the dye-uptake of test sample 1.
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 dyeing of heavy twist woven dacron, it is characterised in that: fabric is carried out following steps processing:
S1: fabric is subjected to preshrunk；
S2: the fabric after preshrunk is subjected to pre-setting；
S3: the fabric after pre-setting is carried out to subtract alkali number；
S4: the fabric after alkali number will be subtracted and carry out washing neutralization；
S5: the fabric after washing is neutralized dyes；
S6: the fabric after dyeing is subjected to saturating dye processing；The dye includes the following steps:
A, using dye liquor when dyeing in step S5, fabric is carried out lasting rushing dye at high temperature；
B, it is kept the temperature after punching dye；
C, room temperature is cooled to after heat preservation；
S7: the fabric after saturating dye is subjected to overflow washing；
S9: the fabric after overflow is washed carries out shaping；
Fabric after being formed by S9 is the heavy twist woven dacron after dyeing.
2. a kind of dyeing of heavy twist woven dacron according to claim 1, it is characterised in that: used in the step S3
Decrement agent carries out fabric to subtract alkali number, and each substance chemical composition of the decrement agent is in parts by weight are as follows: sodium hydroxide 60-70
Part, C8H17[(CH2CH2O)5H]2For 25-35 parts, C8H18OPO3HNa20-30 parts, 230-270 parts of water and Tween 80 are 15-27
Part.
3. a kind of dyeing of heavy twist woven dacron according to claim 1, it is characterised in that: used in the S5 dyeing
Dyestuff dyes fabric, and each substance chemical composition of the dyestuff is in parts by weight are as follows: 15-20 parts of Monoazo type dyestuff,
13-17 parts of dihydroxy isopropyl caprylyl caprylamide, 5-10 parts of buffer solution, 10-15 parts of dispersing agent MF, 24-30 parts of oleic acid, glycerol
16-20 parts, 22-26 parts of octadecylisocyanate and 120-180 parts of water.
4. a kind of dyeing of heavy twist woven dacron according to claim 3, it is characterised in that: the step S6 contaminates packet thoroughly
Include following steps:
A, using dye liquor when dyeing in step S5, lasting dye of rushing is carried out to fabric at 80 DEG C -90 DEG C, punching contaminates the time and is
0.5-1h；
B, 60 DEG C -70 DEG C are maintained at after punching dye, and continue 1-1.5h；
C, room temperature is cooled to after heat preservation, cooling rate is 0.5 DEG C/min.
5. a kind of dyeing of heavy twist woven dacron according to claim 4, it is characterised in that: the step S7 overflow water
Fabric after washing is dehydrated, and later further includes S8 fixation, the S8 fixation, and color fixing agent is first put into overflow dyeing machine, and
Water is added, dewatered fabric is put into overflow dyeing machine by bath raio 1:55 again after stirring 15min, impregnates 30min.
6. a kind of dyeing of heavy twist woven dacron according to claim 5, it is characterised in that: each object of the color fixing agent
Matter chemical composition is in parts by weight are as follows: 25-40 parts of sub- oleamide propyl-dimethyl ammonium lactate, 45-55 parts of triethylene tetramine, benzene sulphur
Sour sodium 15-20 and NH4CI13-17 parts.
7. a kind of dyeing of heavy twist woven dacron according to claim 3, it is characterised in that: S5 dyeing, it will be through
It crosses the fabric after S4 washing neutralizes to be placed in the dye liquor prepared, and the temperature of dye liquor is controlled into the dip dyeing at 60-80 DEG C
Then dye liquor is warming up to 110 DEG C by 25min, heating rate is 2 DEG C/min, keeps the temperature 1h；Then by the greenhouse cooling of dye liquor to 40
DEG C, cooling rate is 1.2 DEG C/min.
8. a kind of dyeing of heavy twist woven dacron according to claim 3, it is characterised in that: the S5 dyeing, dyestuff
Middle buffer solution is the mixed solution of disodium hydrogen phosphate and citric acid, and the pH of dye liquor is made to be 5-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910286663.7A CN109972428A (en) | 2019-04-10 | 2019-04-10 | A kind of dyeing of heavy twist woven dacron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910286663.7A CN109972428A (en) | 2019-04-10 | 2019-04-10 | A kind of dyeing of heavy twist woven dacron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109972428A true CN109972428A (en) | 2019-07-05 |
Family
ID=67083973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910286663.7A Pending CN109972428A (en) | 2019-04-10 | 2019-04-10 | A kind of dyeing of heavy twist woven dacron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109972428A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021095A (en) * | 2019-12-27 | 2020-04-17 | 浙江新益印染有限公司 | Dyeing process of crystal linen fabric |
| CN111809410A (en) * | 2020-07-19 | 2020-10-23 | 常州市恒纶纺织有限公司 | Dyeing process of polyester fabric |
| CN111962284A (en) * | 2020-08-15 | 2020-11-20 | 绍兴兴隆染织有限公司 | Printing and dyeing process of polyester fabric |
| CN112323217A (en) * | 2019-08-05 | 2021-02-05 | 佛山市格绫丝绸有限公司 | Acetate fabric suitable for high-end ceremony and manufacturing method thereof |
| CN116084192A (en) * | 2023-02-15 | 2023-05-09 | 浙江稽山印染有限公司 | Dyeing process of woven polyester fabric |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103820994A (en) * | 2014-03-13 | 2014-05-28 | 张家港市金陵纺织有限公司 | Production technology for cotton, viscose and tencel colored woven fabric |
| CN103993473A (en) * | 2014-05-21 | 2014-08-20 | 太仓市梦凡化纤有限公司 | Antistatic finishing process of chemical fiber fabric |
| CN109183466A (en) * | 2018-06-21 | 2019-01-11 | 绍兴宏强印染有限公司 | A kind of printing technology of resistance polyester fiber knitting fabric |
| CN109267382A (en) * | 2018-08-20 | 2019-01-25 | 绍兴华星丝织印染有限公司 | A kind of dyeing of resistance polyester fiber knitting fabric |
| CN109403069A (en) * | 2018-08-20 | 2019-03-01 | 绍兴华星丝织印染有限公司 | A kind of dyeing of TR looped fabric |
| CN109403074A (en) * | 2018-10-23 | 2019-03-01 | 绍兴富强宏泰印染有限公司 | A kind of terylene strong twisted yarn dyeing and printing process |
-
2019
- 2019-04-10 CN CN201910286663.7A patent/CN109972428A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103820994A (en) * | 2014-03-13 | 2014-05-28 | 张家港市金陵纺织有限公司 | Production technology for cotton, viscose and tencel colored woven fabric |
| CN103993473A (en) * | 2014-05-21 | 2014-08-20 | 太仓市梦凡化纤有限公司 | Antistatic finishing process of chemical fiber fabric |
| CN109183466A (en) * | 2018-06-21 | 2019-01-11 | 绍兴宏强印染有限公司 | A kind of printing technology of resistance polyester fiber knitting fabric |
| CN109267382A (en) * | 2018-08-20 | 2019-01-25 | 绍兴华星丝织印染有限公司 | A kind of dyeing of resistance polyester fiber knitting fabric |
| CN109403069A (en) * | 2018-08-20 | 2019-03-01 | 绍兴华星丝织印染有限公司 | A kind of dyeing of TR looped fabric |
| CN109403074A (en) * | 2018-10-23 | 2019-03-01 | 绍兴富强宏泰印染有限公司 | A kind of terylene strong twisted yarn dyeing and printing process |
Non-Patent Citations (1)
| Title |
|---|
| 徐克仁: "《染色》", 31 January 2007, 中国纺织出版社 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112323217A (en) * | 2019-08-05 | 2021-02-05 | 佛山市格绫丝绸有限公司 | Acetate fabric suitable for high-end ceremony and manufacturing method thereof |
| CN111021095A (en) * | 2019-12-27 | 2020-04-17 | 浙江新益印染有限公司 | Dyeing process of crystal linen fabric |
| CN111809410A (en) * | 2020-07-19 | 2020-10-23 | 常州市恒纶纺织有限公司 | Dyeing process of polyester fabric |
| CN111962284A (en) * | 2020-08-15 | 2020-11-20 | 绍兴兴隆染织有限公司 | Printing and dyeing process of polyester fabric |
| CN116084192A (en) * | 2023-02-15 | 2023-05-09 | 浙江稽山印染有限公司 | Dyeing process of woven polyester fabric |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109972428A (en) | A kind of dyeing of heavy twist woven dacron | |
| US4260389A (en) | Finishing process | |
| CN109371721A (en) | Complete cotton knitted fabric dyeing production technology | |
| CN108086020A (en) | A kind of cellulose fibre kind fabric reactive dye cold dyeing colouring method | |
| CN105908534B (en) | A kind of viscose cheese dyeing | |
| US5464452A (en) | Process for fixing dyes in textile materials | |
| US5445655A (en) | Auxiliary for textile wet finishing processes | |
| CN110331599A (en) | A kind of dyeing and finishing processing method of polyester filament flower precious jade fabric | |
| US20030005528A1 (en) | Dye-accelerant composition and process for using same | |
| Dong et al. | Dyeing and finishing of cotton fabric in a single bath with reactive dyes and citric acid | |
| US6004358A (en) | Batchwise dyeing of cellulosic textile material with indigo by the exhaust method | |
| CN101117765A (en) | Gemini type positive ion collosol and method for improving fabric dyeing stability | |
| FI88180B (en) | FOERFARANDE FOER FAERGANDE AV ETT CELLULOSAFIBERMATERIAL MED ETT REAKTIVT FAERGAEMNE | |
| CN107964812B (en) | Dyeing process of modified cellulose fibers | |
| US4289496A (en) | Finishing process | |
| CN114134729A (en) | High color fastness process for cationic polyester/viscose blended dyed yarn | |
| AU609460B2 (en) | Dyeing and printing fibres | |
| Bristi | The effect of temperature variation on dyeing tie-dye cotton fabrics dyed with reactive dye | |
| US5490865A (en) | Method of treating and dyeing animal fibers | |
| CN112252053A (en) | Fabric dyeing method and dyed product | |
| El-Molla et al. | Preparation and utilization of fixing agents for dyed cotton fabrics | |
| CN108914440A (en) | A kind of thread dyeing method of interval heating dyeing | |
| US5810891A (en) | Process for dyeing wool-containing fiber materials | |
| CN112411180B (en) | After-finishing process for fabric with cool and smooth hand feeling | |
| JPS60155784A (en) | Sizing dyeing for dyeing having improved fastness |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190705 |
|
| RJ01 | Rejection of invention patent application after publication |