CN114960234A - Burnt-out printing process of PBT/CDP fiber blended fabric - Google Patents
Burnt-out printing process of PBT/CDP fiber blended fabric Download PDFInfo
- Publication number
- CN114960234A CN114960234A CN202210529058.XA CN202210529058A CN114960234A CN 114960234 A CN114960234 A CN 114960234A CN 202210529058 A CN202210529058 A CN 202210529058A CN 114960234 A CN114960234 A CN 114960234A
- Authority
- CN
- China
- Prior art keywords
- pbt
- burn
- burnt
- fabric
- cdp
- 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.)
- Granted
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 104
- 239000004744 fabric Substances 0.000 title claims abstract description 74
- 238000007639 printing Methods 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 31
- 239000002002 slurry Substances 0.000 claims abstract description 34
- 239000003513 alkali Substances 0.000 claims abstract description 26
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims abstract description 20
- 239000001632 sodium acetate Substances 0.000 claims abstract description 20
- 235000017281 sodium acetate Nutrition 0.000 claims abstract description 20
- 238000007670 refining Methods 0.000 claims abstract description 19
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 16
- 238000010025 steaming Methods 0.000 claims abstract description 10
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000004202 carbamide Substances 0.000 claims abstract description 7
- 238000002360 preparation method Methods 0.000 claims abstract description 7
- 239000002904 solvent Substances 0.000 claims abstract description 4
- 241000596504 Tamarindus Species 0.000 claims description 11
- 235000004298 Tamarindus indica Nutrition 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 6
- -1 hydroxypropyl Chemical group 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims description 3
- 229920002907 Guar gum Polymers 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 235000010417 guar gum Nutrition 0.000 claims description 3
- 239000000665 guar gum Substances 0.000 claims description 3
- 229960002154 guar gum Drugs 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 238000006386 neutralization reaction Methods 0.000 claims description 3
- 239000002736 nonionic surfactant Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000007650 screen-printing Methods 0.000 claims description 3
- 235000010413 sodium alginate Nutrition 0.000 claims description 3
- 239000000661 sodium alginate Substances 0.000 claims description 3
- 229940005550 sodium alginate Drugs 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 9
- 239000012466 permeate Substances 0.000 abstract description 3
- 229920001707 polybutylene terephthalate Polymers 0.000 description 44
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000006185 dispersion Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 238000004945 emulsification Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical class OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229920004933 Terylene® Polymers 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 125000000542 sulfonic acid group Chemical group 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
Images
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
- D06P1/44—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
- D06P1/46—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 natural macromolecular substances or derivatives thereof
- D06P1/48—Derivatives of carbohydrates
-
- 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
- D06P1/46—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 natural macromolecular substances or derivatives thereof
-
- 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
- D06P1/6491—(Thio)urea or (cyclic) derivatives
-
- 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
- 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
- D06P3/82—Textiles which contain different kinds of fibres
- D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
- D06P3/8276—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing ester 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
- D06P5/20—Physical treatments affecting dyeing, e.g. ultrasonic or electric
- D06P5/2066—Thermic treatments of textile materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Coloring (AREA)
Abstract
The invention relates to a burn-out printing process of a PBT/CDP fiber blended fabric, which comprises the steps of S1 and preparation of weakly alkaline burn-out slurry; s2, burnt-out; the alkalescent burnt-out slurry mainly comprises printing paste, sodium acetate, a fabric refining agent, urea and a solvent; the burn-out printing process of the PBT/CDP fiber blended fabric provided by the embodiment of the invention aims at the alkali resistance difference between the PBT fiber and the CDP fiber of the same polyester fiber, utilizes the principles that the alkalescence of sodium acetate and the alkali resistance of the PBT fiber are better than those of the CDP fiber, uses alkalescence burn-out slurry containing the sodium acetate to carry out burn-out treatment on the blended fabric in the burn-out printing process, adds alkali-resistant printing paste, is matched with the use of a fabric refining agent, can permeate the sodium acetate into the fiber during treatment, can enable the CDP fiber to swell and hydrolyze through high-temperature steam treatment in steaming treatment, thereby removing the CDP fiber in the blended fabric and achieving the semitransparent printing effect.
Description
Technical Field
The invention relates to the technical field of fabric printing, in particular to a burn-out printing process of a PBT/CDP fiber blended fabric.
Background
The burnt-out printing refers to a process of treating a fabric formed by blending two or more fibers by using corrosive slurry, such as slurry with strong acidity or strong alkalinity, and by utilizing the difference of the acid-base stability of the two fibers, the corrosive slurry can corrode and carbonize the fibers which are not acid-resistant (such as fibers of cotton, acetic acid, viscose, hemp and the like) or the fibers which are not alkali-resistant (such as fibers of terylene and the like) when the fabric is treated, so that the fibers which are acid-resistant or alkali-resistant are retained, and semitransparent patterns are formed on the fabric surface. Commonly used burn-out pastes are classified into alkaline pastes and alkaline pastes, in which basic components acting on fibers and destroying the fiber structure are corresponding sulfuric acid or acid salts and sodium hydroxide.
However, for some blended fabrics, such as for PBT/CDP fiber blended fabrics, the PBT fiber (polybutylene terephthalate fiber) and CDP fiber (cationic dyeable polyester fiber) both belong to polyester fiber, when the traditional alkaline burn-out process is used to burn-out the fabric, the strong alkali sodium hydroxide contained in the alkaline slurry will remove the PBT fiber at the same time of removing the CDP fiber, and the burn-out effect of the translucent pattern cannot be achieved.
Disclosure of Invention
Based on the above, the invention aims to provide the burnt-out printing process of the PBT/CDP fiber blended fabric, which has the advantages of reasonable process design and good burnt-out effect.
A burn-out printing process of a PBT/CDP fiber blended fabric comprises the following specific operation steps:
s1 preparation of weakly alkaline burnt-out slurry
The alkalescent burnt-out slurry mainly comprises printing paste, sodium acetate, a fabric refining agent, urea and a solvent;
during preparation, the raw materials are weighed according to a design formula, sodium acetate and urea are dissolved in water, a fabric refining agent is added, and finally a printing paste is added and uniformly mixed to prepare the alkalescent burnt-out slurry;
s2 burnt-out
S201, applying the weakly alkaline burnt-out slurry prepared in the step S1 to the surface of the PBT/CDP fiber blended fabric according to a preset pattern, and drying;
s202, carrying out steaming treatment on the dried fabric;
s203, carrying out acid neutralization cleaning and water washing on the steamed fabric to obtain the burn-out printing PBT/CDP fiber blended fabric.
The burn-out printing process of the PBT/CDP fiber blended fabric provided by the embodiment of the invention aims at the alkali resistance difference of the PBT fiber and the CDP fiber of the same polyester fiber, utilizes the principles that the alkalescence of sodium acetate and the alkali resistance of the PBT fiber are better than those of the CDP fiber, carries out burn-out treatment on the blended fabric by using alkalescence burn-out slurry containing the sodium acetate in the burn-out printing process, adds alkali-resistant printing paste, is matched with the use of a fabric refining agent, can permeate the sodium acetate into the fiber during treatment, can enable the CDP fiber to swell and hydrolyze through high-temperature steam treatment in steaming treatment, thereby removing the CDP fiber in the blended fabric, achieving the semitransparent printing effect, and can adjust the using amounts of the sodium acetate and the refining agent according to the component content and thickness of the fabric, and obtain the more gorgeous three-dimensional burn-out pattern effect. The PBT and CDP fiber blended fabric has the elasticity of polyester and nylon, and compared with other polyester, the PBT and CDP fiber can be dyed at a high temperature (130 ℃) and a high pressure, the PBT and CDP fiber can be dyed at a lower temperature (102 ℃), the PBT and CDP fiber blended fabric can reduce the equipment requirement, and meanwhile, the cost and the influence brought by energy consumption can be reduced.
Further, the pH range of the weakly alkaline burnt-out slurry is 9-10, the viscosity range of the weakly alkaline burnt-out slurry is 10000-11000 cPs, and the weakly alkaline burnt-out slurry specifically comprises the following main components in percentage by weight:
further, the alkali-resistant printing paste comprises at least one of tamarind gum and modified derivatives thereof, guar gum and modified derivatives thereof, and sodium alginate.
Further, the alkali-resistant printing paste at least comprises etherified modified tamarind gum or hydroxypropyl modified tamarind gum.
Further, the fabric refining agent is a nonionic surfactant. The addition of the surfactant is beneficial to alkali liquor adsorption, wetting and fiber permeation, accelerates the emulsification and dispersion of wax and oil in refining, is also beneficial to the suspension and dispersion of other impurities, and keeps the wax and oil in a dispersed and suspended state in the subsequent water washing process, thereby facilitating the removal of the impurities.
Further, in step S201, a weak alkaline burn-out paste is applied to the surface of the PBT/CDP fiber blended fabric according to a predetermined pattern by using a screen printing method.
Further, in the step S201, the fabric is dried at 100 ℃, and the drying time is 2-5 min.
Further, the treatment temperature of the steaming treatment in the step S202 is 120-130 ℃, and the treatment time is 23-35 min.
For a better understanding and practice, the invention is described in detail below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic representation of the comparison of sodium acetate resistance of PBT fibers with CDP fibers.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and it will be apparent to those of ordinary skill in the art that the present invention may be practiced without departing from the spirit and scope of the present invention, and therefore the present invention is not limited by the examples disclosed below.
Example 1
PBT fibre (Poly-p-phenylene)Butanediol diformate fiber) and CDP fiber (cation dyeable polyester fiber) belong to polyester fiber, wherein the PBT fiber has some common properties of the polyester fiber, and the melting point and the glass transition temperature of the PBT fiber are lower than those of common polyester fiber because the flexible part on the basic chain link of the PBT macromolecule is longer, and the whole body has good elasticity and dyeability; CDP fiber with third monomer sulfonic acid group (-SO) introduced into structure 3 ) The fabric has anionic property, can be colored or printed by cationic dye, has good dyeing performance, can generate a one-bath heterochromatic effect when being blended with PBT fiber, effectively enriches the color of the fabric, and simultaneously, compared with other terylene, the fabric needs to be dyed at high temperature (130 ℃) and high pressure, the PBT and CDP fiber can be dyed at lower temperature (102 ℃), the equipment requirement can be reduced by blending the PBT and the CDP fiber, and simultaneously, the cost and the influence caused by energy consumption can be reduced, so the fabric has wide attention;
however, for the burnt-out printing process, because the difference of strong alkali resistance of the CDP fiber and the PBT fiber is small, the PBT fiber can be removed when the CDP fiber and the PBT fiber are removed by using the sodium hydroxide strong alkali contained in the alkaline slurry of the traditional alkaline burnt-out printing process, and the burnt-out effect of semitransparent patterns cannot be achieved.
Aiming at the defects and the defects of the prior art, the embodiment 1 of the invention provides a burnt-out printing process of a PBT/CDP fiber blended fabric, which comprises the following specific operation steps:
s1 preparation of weakly alkaline burnt-out slurry
The alkalescent burnt-out slurry mainly comprises printing paste, sodium acetate, a fabric refining agent, urea and a solvent;
specifically, the pH range of the weakly alkaline burnt-out slurry is 9-10, the viscosity range of the weakly alkaline burnt-out slurry is 10000-11000 cPs, and the weakly alkaline burnt-out slurry specifically comprises the following main components in percentage by weight:
it is further preferred that the first and second liquid crystal compositions,
wherein, the alkali-resistant printing paste comprises at least one of tamarind gum and its modified derivatives, guar gum and its modified derivatives, and sodium alginate, and further preferably, the alkali-resistant printing paste at least comprises etherified modified tamarind gum or hydroxypropyl modified tamarind gum, in this embodiment, it is preferably Polyprint PR-8S;
the fabric refining agent is a nonionic surfactant. The addition of the surfactant is beneficial to alkali liquor adsorption, wetting and fiber permeation, accelerates emulsification and dispersion of wax and oil in refining, is also beneficial to suspension and dispersion of other impurities, and keeps the wax and oil in a dispersed and suspended state in the subsequent water washing process, so that the impurities are conveniently removed. In the embodiment, the fabric refining agent is preferably a non-ionic refining penetrant SR-80 with a soaking function and emulsification dispersion.
During preparation, the raw materials are weighed according to a design formula, sodium acetate and urea are dissolved in water, a fabric refining agent is added, and finally a printing paste is added and uniformly mixed to prepare the alkalescent burnt-out slurry;
s2 burnt-out
S201, for example, in the embodiment, in the PBT/CDP fiber blended fabric to be treated, the mass ratio of the PBT fiber is 60%, the mass ratio of the CDP fiber is 40%, the gram weight is 220gsm, and the width is 60; applying the weakly alkaline burnt-out slurry prepared in the step S1 to the surface of the PBT/CDP fiber blended fabric according to a preset pattern by adopting a screen printing method, and drying at 100 ℃ for 3 min;
s202, carrying out steaming treatment on the dried fabric, wherein the treatment temperature is 130 ℃, and the treatment time is 30 min;
s203, carrying out acid neutralization cleaning and water washing on the steamed fabric to obtain the burn-out printing PBT/CDP fiber blended fabric.
The burnt-out printing process of the PBT/CDP fiber blended fabric disclosed by the embodiment of the invention utilizes the principle that the alkalescence of sodium acetate and the alkali resistance of PBT fibers are better than those of CDP fibers aiming at the alkali resistance difference of the PBT fibers and the CDP fibers of the same polyester fibers, and concretely, referring to fig. 1, fig. 1 is a schematic diagram for comparing the sodium acetate resistance of the PBT fibers and the CDP fibers.
Therefore, in the embodiment of the invention, the blended fabric is burnt-out treated by using alkalescent burnt-out slurry containing sodium acetate in the burnt-out printing process, alkali-resistant printing paste is added and matched with the use of a fabric refining agent, the sodium acetate can permeate into the fiber during treatment, ester bonds in molecular chains of CDP (continuous warp knitting) fibers can be broken through high-temperature steam treatment in steaming treatment so as to hydrolyze, so that the CDP fibers in the blended fabric are removed, the semitransparent printing effect is achieved, the use amounts of the sodium acetate and the refining agent can be adjusted according to different fabric component contents and thicknesses, and the more gorgeous three-dimensional burnt-out pattern effect can be obtained. The PBT and CDP fiber blended fabric has the elasticity of polyester and nylon, and compared with other polyester, the PBT and CDP fiber can be dyed at a high temperature (130 ℃) and a high pressure, the PBT and CDP fiber can be dyed at a lower temperature (102 ℃), the PBT and CDP fiber blended fabric can reduce the equipment requirement, and meanwhile, the cost and the influence brought by energy consumption can be reduced.
Example 2
The embodiment of the invention provides a burnt-out printing process of a PBT/CDP fiber blended fabric, which is different from the embodiment 1 in that: the weakly alkaline burnt-out paste specifically comprises the following main components in percentage by weight:
the alkali-resistant printing paste in the alkalescent burnt-out slurry is hydroxypropyl modified tamarind gum;
the temperature of the steaming treatment in step S202 was 120 ℃ and the treatment time was 35 min.
Example 3
The embodiment of the invention provides a burnt-out printing process of a PBT/CDP fiber blended fabric, which is different from the embodiment 1 in that: the weakly alkaline burnt-out paste specifically comprises the following main components in percentage by weight:
the alkali-resistant printing paste in the alkalescent burnt-out slurry is hydroxypropyl modified tamarind gum;
the temperature of the steaming treatment in step S202 was 130 ℃ and the treatment time was 23 min.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (8)
1. A burnt-out printing process of PBT/CDP fiber blended fabric is characterized by comprising the following specific operation steps:
s1 preparation of weakly alkaline burnt-out slurry
The alkalescent burnt-out slurry mainly comprises alkali-resistant printing paste, sodium acetate, a fabric refining agent, urea and a solvent;
during preparation, the raw materials are weighed according to a design formula, sodium acetate and urea are dissolved in water, a fabric refining agent is added, finally, an alkali-resistant printing paste is added, and the alkalescent burnt-out slurry is prepared after uniform mixing;
s2 burnt-out
S201, applying the weakly alkaline burnt-out slurry prepared in the step S1 to the surface of the PBT/CDP fiber blended fabric according to a preset pattern, and drying;
s202, carrying out steaming treatment on the dried fabric;
s203, carrying out acid neutralization cleaning and water washing on the steamed fabric to obtain the burn-out printing PBT/CDP fiber blended fabric.
3. the burn-out printing process of the PBT/CDP fiber blended fabric according to claim 2, wherein: the alkali-resistant printing paste comprises at least one of tamarind gum and modified derivatives thereof, guar gum and modified derivatives thereof, and sodium alginate.
4. The burn-out printing process of the PBT/CDP fiber blended fabric, according to claim 3, is characterized in that: the alkali-resistant printing paste at least comprises etherified modified tamarind gum or hydroxypropyl modified tamarind gum.
5. The burn-out printing process of the PBT/CDP fiber blended fabric, according to claim 4, is characterized in that: the fabric refining agent is a nonionic surfactant.
6. The burn-out printing process of the PBT/CDP fiber blended fabric according to claim 1, wherein: in step S201, a weak alkaline burnt-out slurry is applied to the surface of the PBT/CDP fiber blended fabric according to a preset pattern by adopting a screen printing method.
7. The burn-out printing process of the PBT/CDP fiber blended fabric according to claim 1, wherein: in the step S201, the fabric is dried at 100 ℃, and the drying time is 2-5 min.
8. The burn-out printing process of the PBT/CDP fiber blended fabric according to claim 1, wherein: the treatment temperature of the steaming treatment in the step S202 is 120-130 ℃, and the treatment time is 23-35 min.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210529058.XA CN114960234B (en) | 2022-05-16 | 2022-05-16 | Burnt-out printing process for PBT/CDP fiber blended fabric |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210529058.XA CN114960234B (en) | 2022-05-16 | 2022-05-16 | Burnt-out printing process for PBT/CDP fiber blended fabric |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114960234A true CN114960234A (en) | 2022-08-30 |
CN114960234B CN114960234B (en) | 2024-05-24 |
Family
ID=82982665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210529058.XA Active CN114960234B (en) | 2022-05-16 | 2022-05-16 | Burnt-out printing process for PBT/CDP fiber blended fabric |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114960234B (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1379908A (en) * | 1971-04-21 | 1975-01-08 | Courtaulds Ltd | Patterned fabric |
KR20080066551A (en) * | 2007-12-28 | 2008-07-16 | 홍병호 | Burn-out printing method of polyester fiber raised fabric |
KR20090089562A (en) * | 2008-02-19 | 2009-08-24 | 주식회사 동환물산 | Method for printing polyester/cellulose mixed texture |
CN101597868A (en) * | 2009-06-05 | 2009-12-09 | 浙江嘉欣兴昌印染有限公司 | Bright and beautiful fabric active of a kind of cotton and neutral dye are with the slurry catalytic fixation printing technique |
TH100688A (en) * | 2008-01-31 | 2010-03-26 | นายสัตยะพล สัจจเดชะ | Fabric milling techniques |
CN104562751A (en) * | 2013-10-18 | 2015-04-29 | 青岛三秀新科技复合面料有限公司 | Burning-out printing technology for polyester knitted coral fleece |
CN106120374A (en) * | 2016-06-23 | 2016-11-16 | 浙江恒生印染有限公司 | A kind of preparation technology of Alternative combination stamp |
CN109281195A (en) * | 2017-07-19 | 2019-01-29 | 海安启弘纺织科技有限公司 | A kind of processing method that hollow out polychrome washs bright and beautiful fabric |
CN110512446A (en) * | 2019-09-04 | 2019-11-29 | 江苏阳光股份有限公司 | A kind of burn-out printing technique of mao of Tencel fabric |
-
2022
- 2022-05-16 CN CN202210529058.XA patent/CN114960234B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1379908A (en) * | 1971-04-21 | 1975-01-08 | Courtaulds Ltd | Patterned fabric |
KR20080066551A (en) * | 2007-12-28 | 2008-07-16 | 홍병호 | Burn-out printing method of polyester fiber raised fabric |
TH100688A (en) * | 2008-01-31 | 2010-03-26 | นายสัตยะพล สัจจเดชะ | Fabric milling techniques |
KR20090089562A (en) * | 2008-02-19 | 2009-08-24 | 주식회사 동환물산 | Method for printing polyester/cellulose mixed texture |
CN101597868A (en) * | 2009-06-05 | 2009-12-09 | 浙江嘉欣兴昌印染有限公司 | Bright and beautiful fabric active of a kind of cotton and neutral dye are with the slurry catalytic fixation printing technique |
CN104562751A (en) * | 2013-10-18 | 2015-04-29 | 青岛三秀新科技复合面料有限公司 | Burning-out printing technology for polyester knitted coral fleece |
CN106120374A (en) * | 2016-06-23 | 2016-11-16 | 浙江恒生印染有限公司 | A kind of preparation technology of Alternative combination stamp |
CN109281195A (en) * | 2017-07-19 | 2019-01-29 | 海安启弘纺织科技有限公司 | A kind of processing method that hollow out polychrome washs bright and beautiful fabric |
CN110512446A (en) * | 2019-09-04 | 2019-11-29 | 江苏阳光股份有限公司 | A kind of burn-out printing technique of mao of Tencel fabric |
Non-Patent Citations (1)
Title |
---|
邢凤兰: "《印染助剂》", 化学工业出版社, pages: 75 * |
Also Published As
Publication number | Publication date |
---|---|
CN114960234B (en) | 2024-05-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3280362B2 (en) | Treatment of solvent-spun cellulose fibers | |
CN109338748A (en) | A kind of dyeing and printing process of brocade cotton blended spinning face fabric | |
Shahid et al. | Effect of different dyeing parameters on color strength & fastness properties of cotton-elastane (ce) and lyocell-elastane (le) knit fabric | |
CN105648793A (en) | Print paste with high chlorine resistance as well as preparation method and application of print paste | |
CH689150GA3 (en) | Finishing agent. | |
JPS63168382A (en) | Ink jet dyeing method for cellulose fibrous structure | |
CN104031776A (en) | An environmentally friendly soaping agent | |
CN110219182A (en) | A kind of method of Polyester Textiles rapid dyeing | |
JP2000513412A (en) | Method for treating cellulosic fibers and assemblies produced from those fibers | |
CN114960234B (en) | Burnt-out printing process for PBT/CDP fiber blended fabric | |
US20120180229A1 (en) | Method for enzymatic treatment of cellulose-containing textiles by means of a solution that comprises at least one cellulase type | |
KR100785827B1 (en) | Bio-towel using enzyme scouring and manufacturing method thereof | |
CN108611881B (en) | Preparation method of cellulose fiber white-left dyed fabric | |
GB2399094A (en) | Treatment of lyocell containing fibres/fabrics with aqueous carboxylic acid at above atmospheric pressure & elevated temperature, prior to dyeing & tumbling | |
CN108589330B (en) | Alkali deweighting process for dyed polyester fabric | |
CN111607989A (en) | Digital printing method for textile in wet state | |
CN113047068B (en) | Dyeing method of electrostatic spinning functional textile | |
JP2547733B2 (en) | Method for printing cellulosic fiber cloth | |
US20080115289A1 (en) | Process for selective decolorizating fabric | |
JP2010163719A (en) | Method for mercerization on composite fiber structure of polylactic acid fiber and cotton or cellulosic fiber | |
CN103243577A (en) | High-mesh high-definition pattern printing technology | |
KR100469011B1 (en) | Burn out finishing of polyester fiber | |
JPS6392788A (en) | Treatment of cellulosic fiber | |
CN116903766A (en) | Heterocyclic chitosan quaternary ammonium salt modified liquid and preparation method and application thereof | |
Lin et al. | Improvement of colour fastness for deep blue shade of cotton fabric |
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 | ||
GR01 | Patent grant |