CN115467177A - Steaming-free and washing-free transfer printing pretreatment process for polyester fabric - Google Patents
Steaming-free and washing-free transfer printing pretreatment process for polyester fabric Download PDFInfo
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- CN115467177A CN115467177A CN202211126934.0A CN202211126934A CN115467177A CN 115467177 A CN115467177 A CN 115467177A CN 202211126934 A CN202211126934 A CN 202211126934A CN 115467177 A CN115467177 A CN 115467177A
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- 239000004744 fabric Substances 0.000 title claims abstract description 65
- 238000010023 transfer printing Methods 0.000 title claims abstract description 60
- 229920000728 polyester Polymers 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000008569 process Effects 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 36
- 239000011248 coating agent Substances 0.000 claims abstract description 26
- 238000000576 coating method Methods 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 239000002562 thickening agent Substances 0.000 claims abstract description 18
- 238000001035 drying Methods 0.000 claims abstract description 17
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 14
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 14
- 239000003292 glue Substances 0.000 claims abstract description 12
- 239000004816 latex Substances 0.000 claims abstract description 12
- 229920000126 latex Polymers 0.000 claims abstract description 12
- 229920002050 silicone resin Polymers 0.000 claims abstract description 12
- 239000002904 solvent Substances 0.000 claims abstract description 11
- 238000010025 steaming Methods 0.000 claims abstract description 11
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 10
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 10
- 239000008234 soft water Substances 0.000 claims abstract description 9
- 238000005406 washing Methods 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 7
- 230000007935 neutral effect Effects 0.000 claims abstract description 6
- 238000004513 sizing Methods 0.000 claims abstract description 6
- 238000007639 printing Methods 0.000 claims description 15
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000000460 chlorine Substances 0.000 claims description 3
- 229910052801 chlorine Inorganic materials 0.000 claims description 3
- 238000004132 cross linking Methods 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 229920005989 resin Polymers 0.000 description 12
- 239000011347 resin Substances 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229920004933 Terylene® Polymers 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- 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 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000985 reactive dye Substances 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 229940080313 sodium starch Drugs 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
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
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/30—Ink jet 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
- D06P1/38—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 reactive 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
- D06P1/52—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 synthetic macromolecular substances
- D06P1/5207—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
-
- 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
- D06P1/52—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 synthetic macromolecular substances
- D06P1/5207—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- D06P1/5214—Polymers of unsaturated compounds containing no COOH groups or functional derivatives thereof
- D06P1/5228—Polyalkenyl alcohols, e.g. PVA
-
- 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
- D06P1/52—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 synthetic macromolecular substances
- D06P1/5264—Macromolecular compounds obtained otherwise than by reactions involving only unsaturated carbon-to-carbon bonds
- D06P1/5292—Macromolecular compounds obtained otherwise than by reactions involving only unsaturated carbon-to-carbon bonds containing Si-atoms
-
- 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
- D06P3/528—Polyesters using reactive 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
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/003—Transfer 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Coloring (AREA)
Abstract
The invention discloses a steaming-free and washing-free transfer printing pretreatment process for polyester fabrics, wherein the raw materials of a separant coating on a transfer printing film comprise 15-25 parts of polyvinyl alcohol glue, 5-15 parts of white latex, 60-80 parts of soft water and 5 parts of water-based silicone resin, and the addition of the water-based silicone resin can obviously accelerate the drying and forming time and also can play a certain quick-drying role in the active ink printed on the water-based silicone resin; the fabric pretreatment liquid is composed of acrylic resin, a solubilizer, a thickener, a color fixing agent and water, the cost is low, the pH value is neutral, the color fixing agent is added, the ink on the transfer printing film can be quickly fixed after being transferred to the fabric, the addition of the solubilizer can enable the printed patterns on the isolating film to be quickly blended into the polyester fabric after sizing treatment, the defect of poor water absorption of the polyester fabric is overcome, meanwhile, the steps of steaming and water washing are not needed, the time required by transfer printing is greatly reduced, and the production cost is reduced.
Description
Technical Field
The invention relates to the technical field of digital printing, in particular to a steaming-free and washing-free transfer printing pretreatment process for a polyester fabric.
Background
Digital printing is classified into digital direct injection printing and digital thermal transfer printing. The digital direct injection printing adopts a digital printer to directly print required patterns on various materials. Digital thermal transfer printing requires printing patterns on specialty paper and films in advance, and then the patterns are transferred to various materials by means of thermal transfer printing. Digital thermal transfer printing has the defects of high energy consumption, large pollution and the like, so some cold transfer printing processes are developed on the market at present, patterns or characters to be printed are printed on special paper and films by using printing and printing methods, then the fabrics and the transfer paper enter a transfer printing roller simultaneously, one surface of the transfer printing paper with dye ink is closely attached to the printed fabrics, the dye ink is separated and stripped from the paper under the action of pressure, and the patterns or characters on the transfer printing film are transferred to the fabrics. Cold transfer printing is therefore also referred to as wet transfer printing. Cold transfer printing has significant advantages in printing natural fiber fabrics such as cotton, wool, silk, etc.
The terylene fabric is different from natural fiber fabrics such as cotton, wool, silk and the like, and the water absorption of the terylene fabric is far inferior to that of the fabrics, so that the terylene fabric has a fuzzy pattern when being subjected to transfer printing at normal temperature. Meanwhile, after the conventional fabric finishes normal-temperature transfer printing, the color fastness of the reactive dye is increased through steaming and washing steps, and the hand feeling of the fabric is improved. However, the two processes are time-consuming, such as the steaming process, not only the steaming equipment needs to be equipped, but also the fabric needs to be treated for a longer time under certain temperature, pressure and humidity conditions, which causes higher energy consumption and also leads to higher production cost.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provide a steaming-free and washing-free transfer printing pretreatment process for a polyester fabric.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a pretreatment process for steaming-free and washing-free transfer printing of polyester fabric comprises the following steps:
s1, setting a coating, namely setting a release agent coating on the transfer printing film by a coating machine;
s2, printing a transfer printing pattern on the isolation coating of the transfer printing film by adopting active ink;
s3, sizing, namely performing blade coating treatment on the fabric to be transferred by adopting fabric pretreatment liquid;
s4, transferring, namely transferring the pattern on the transfer printing film to the sized fabric through a transfer printing machine;
s5, drying, namely drying the fabric after transfer printing is finished;
the raw materials of the release agent coating in the step S1 comprise the following components in parts by mass:
15-25 parts of polyvinyl alcohol glue,
5-15 parts of white latex,
60 to 80 portions of soft water, namely,
5 parts of water-based silicone resin.
In addition, the optimal raw material scheme of the release agent coating in the step S1 comprises the following components in parts by mass:
20 parts of polyvinyl alcohol glue water, namely 20 parts of polyvinyl alcohol glue,
10 parts of white latex, namely 10 parts of white latex,
70 parts of soft water, namely, water,
5 parts of water-based silicone resin.
Preferably, the fabric pretreatment liquid in the step S3 comprises the following components in parts by mass:
3-6 parts of acrylic resin,
1-3 parts of a solubilizer,
1-3 parts of a thickening agent,
3-5 parts of a color fixing agent,
and 90 parts of water.
Preferably, the optimal scheme of the fabric pretreatment liquid comprises the following components in parts by mass:
5 parts of acrylic resin, namely 5 parts of acrylic resin,
2 parts of a solubilizer, namely 2 parts of,
2 parts of a thickening agent, namely 2 parts of,
5 parts of a color fixing agent, namely,
and 90 parts of water.
Preferably, the pH value of the fabric pretreatment liquid is neutral.
Preferably, the fixing agent is an active chlorine-resistant formaldehyde-free fixing agent or a cross-linking fixing agent.
Preferably, the thickener is a polyurethane thickener or an acrylic thickener.
Preferably, the drying temperature in the step S5 is 180 ℃, and the drying time is 3-5min.
The invention has the beneficial effects that: the invention relates to a steaming-free and washing-free transfer printing pretreatment process of a polyester fabric.A release agent coating on a transfer printing film is prepared from 15-25 parts of polyvinyl alcohol glue, 5-15 parts of white latex, 60-80 parts of soft water and 5 parts of water-based silicon resin, wherein the addition of the water-based silicon resin can obviously accelerate the drying and forming time and can also play a certain quick-drying role in the active ink printed on the water-based silicon resin; the fabric pretreatment liquid is composed of acrylic resin, a solubilizer, a thickener, a color fixing agent and water, the cost is low, the pH value is neutral, the color fixing agent is added, the ink on the transfer printing film can be quickly fixed after being transferred to the fabric, the addition of the solubilizer can enable the printed patterns on the isolating film to be quickly blended into the polyester fabric after sizing treatment, the defect of poor water absorption of the polyester fabric is overcome, meanwhile, the steps of steaming and water washing are not needed, the time required by transfer printing is greatly reduced, and the production cost is reduced.
Detailed Description
In order that those skilled in the art will better understand the concept of the present invention, the following detailed description will provide further explanation of the invention by way of embodiments.
A pretreatment process for steaming-free and washing-free transfer printing of polyester fabric comprises the following steps:
s1, setting a coating, namely setting a release agent coating on the transfer printing film by a coating machine;
s2, printing a transfer printing pattern on the isolation coating of the transfer printing film by adopting active ink;
s3, sizing, namely performing blade coating treatment on the fabric to be transferred by adopting fabric pretreatment liquid;
s4, transferring, namely transferring the pattern on the transfer printing film to the sized fabric through a transfer printing machine;
s5, drying, namely drying the fabric after transfer printing is finished; the drying temperature in the step is 180 ℃, the drying time is 3-5min, the transferred patterns can be quickly dried, and meanwhile, the quality of the fabric is not affected.
The raw materials of the isolating agent coating in the step S1 comprise the following components in parts by mass:
15-25 parts of polyvinyl alcohol glue,
5-15 parts of white latex,
60 to 80 portions of soft water, namely,
5 parts of water-based silicone resin.
The optimal component ratio is as follows:
20 parts of polyvinyl alcohol glue water, namely,
10 parts of white latex, namely 10 parts of white latex,
70 parts of soft water, namely, water,
5 parts of water-based silicone resin.
The specific preparation method of the separant comprises the following steps:
1. preparing polyvinyl alcohol glue, preparing 1 part of polyvinyl alcohol resin and 99 parts of water according to the mass parts, heating the water to 80 ℃, adding the polyvinyl alcohol resin, and stirring at constant temperature for 40min; then stirring for 20min at constant temperature of 120 ℃ until the polyvinyl alcohol resin is melted and the glue is transparent, and cooling to normal temperature for later use;
2. preparing soft water, and purifying and filtering tap water through cation resin and anion resin, wherein the ratio of the cation resin to the anion resin is 1; the cationic resin and the anionic resin have the functions of softening water and adsorbing impurities.
3. Mixing the four raw material components, stirring uniformly, and adding a thickening agent to adjust the viscosity to 45-60cps.
Next, three specific examples and one comparative example were combined to test differences in ink-receiving saturation, ink transfer rate and dry-forming time of a release agent coating in the room-temperature transfer printing. The normal temperature transfer printing film release agent of each example comprises the following components in percentage by weight:
EXAMPLES 1-3 separant Components (parts by mass)
The release agent in the comparative example was an A + series release agent produced by a Chunji latex coating plant of Lanxi. During testing, the release agent is coated on a printing corona film (PET) through a net roller of a coating machine to form a release film, and then normal-temperature transfer printing is carried out. The test results were as follows:
test results of examples 1 to 3 and comparative example
The test results show that: examples 1 and 2 are significantly shorter in the dry forming time of the release agent coating than examples 3 and comparative examples, and it can be seen that the addition of the aqueous silicone resin can significantly accelerate the dry forming time. The isolating films prepared by the normal-temperature transfer printing film isolating agent in the embodiments 1, 2 and 3 are superior to the comparative examples in ink bearing saturation and ink transfer rate, and meanwhile, the isolating films and the printing corona films in the embodiments 1, 2 and 3 cannot be separated, so that the isolating films and the printing corona films can be recycled uniformly after printing, and the environment-friendly effect is achieved. Therefore, the data are combined to see that example 1 is the best solution. In addition, the addition of the water-based silicone resin can also play a certain role in quick drying of the active ink printed on the water-based silicone resin, so that the printed pattern can be quickly dried and fixed when being transferred to the polyester fabric, and the situation of fuzzy patterns is avoided.
The fabric pretreatment liquid in the step S3 comprises the following components in parts by mass:
3-6 parts of acrylic resin,
1-3 parts of a solubilizer, namely,
1-3 parts of a thickening agent,
3-5 parts of a color fixing agent,
and 90 parts of water.
The optimal component ratio is as follows:
5 parts of acrylic resin, namely 5 parts of,
2 parts of a solubilizer, namely 2 parts of,
2 parts of a thickening agent, namely 2 parts of,
5 parts of a color fixing agent, namely,
and 90 parts of water.
Preferably, the pH value of the fabric pretreatment liquid is neutral. The color fixing agent is an active chlorine-resistant formaldehyde-free color fixing agent or a cross-linking color fixing agent. The thickening agent is a polyurethane thickening agent or an acrylic thickening agent. The fabric pretreatment liquid in the scheme is obviously different from the existing fabric pretreatment liquid. The existing fabric pretreatment liquid comprises caustic soda flakes, soda ash, sodium alginate, starch and the like, belongs to strong alkali or alkaline treatment liquid, and needs to be washed by water after treatment. The PH value of the fabric pretreatment liquid in the scheme is neutral, and the washing step is not needed. Meanwhile, the color fixing agent is added, so that the ink on the transfer printing film can be quickly fixed after being transferred to the fabric, the printed patterns on the isolating film can be quickly fused to the polyester fabric subjected to sizing treatment by the addition of the solubilizer, the defect of poor water absorption of the polyester fabric is overcome, the steaming step is not required, the time required by transfer printing is greatly reduced, and the production cost is reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (8)
1. A pretreatment process for steaming-free and washing-free transfer printing of polyester fabric is characterized by comprising the following steps:
s1, setting a coating, namely setting a release agent coating on the transfer printing film by a coating machine;
s2, printing a transfer printing pattern on the isolation coating of the transfer printing film by adopting active ink;
s3, sizing, namely performing blade coating treatment on the fabric to be transferred by adopting fabric pretreatment liquid;
s4, transfer printing, namely, transferring the pattern on the transfer printing film to the sized fabric through a transfer printing machine;
s5, drying, namely drying the fabric after transfer printing is finished;
the raw materials of the isolating agent coating in the step S1 comprise the following components in parts by mass:
15-25 parts of polyvinyl alcohol glue,
5-15 parts of white latex,
60 to 80 portions of soft water, namely,
5 parts of water-based silicone resin.
2. The non-steaming and non-washing transfer printing pretreatment process of the polyester fabric according to claim 1, wherein the raw materials of the release agent coating in the step S1 comprise the following components in parts by mass:
20 parts of polyvinyl alcohol glue water, namely 20 parts of polyvinyl alcohol glue,
10 parts of white latex, namely 10 parts of white latex,
70 parts of soft water, namely, water,
5 parts of water-based silicone resin.
3. The non-steaming and non-washing transfer printing pretreatment process of the polyester fabric as claimed in claim 1, wherein the fabric pretreatment liquid in the step S3 comprises the following components in parts by mass:
3-6 parts of acrylic resin,
1-3 parts of a solubilizer, namely,
1-3 parts of a thickening agent,
3-5 parts of a color fixing agent,
and 90 parts of water.
4. The non-steaming and non-washing transfer printing pretreatment process of the polyester fabric as claimed in claim 3, wherein the fabric pretreatment liquid comprises the following components in parts by mass:
5 parts of acrylic resin, namely 5 parts of acrylic resin,
2 parts of a solubilizer, namely 2 parts of,
2 parts of a thickening agent, namely 2 parts of,
5 parts of a color fixing agent, namely,
and 90 parts of water.
5. The steaming-free and washing-free transfer printing pretreatment process for the polyester fabric according to claim 1, 3 or 4, characterized in that the pH value of the fabric pretreatment liquid is neutral.
6. The steaming-free and washing-free transfer printing pretreatment process for the polyester fabric according to claim 3 or 4, characterized in that the color fixing agent is an active chlorine-resistant formaldehyde-free color fixing agent or a cross-linking color fixing agent.
7. The non-steaming and non-washing transfer printing pretreatment process of the polyester fabric as claimed in claim 3 or 4, wherein the thickener is a polyurethane thickener or an acrylic thickener.
8. The non-steaming and non-washing transfer printing pretreatment process of the polyester fabric as claimed in claim 1, wherein the drying temperature in the step S5 is 180 ℃ and the drying time is 3-5min.
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| CN202211126934.0A CN115467177A (en) | 2022-09-16 | 2022-09-16 | Steaming-free and washing-free transfer printing pretreatment process for polyester fabric |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797172A (en) * | 2012-07-17 | 2012-11-28 | 沈翰宇 | Method for transferring patterns on fiber fabric |
| CN110055775A (en) * | 2019-05-07 | 2019-07-26 | 东丽酒伊织染（南通）有限公司 | A kind of cold-transfer printing technique of the highly dense polyester fabric of fine-denier |
| CN110886102A (en) * | 2019-11-22 | 2020-03-17 | 广州希音国际进出口有限公司 | Digital active cold transfer printing steaming-free and washing-free water assistant and method |
| CN111188212A (en) * | 2020-01-12 | 2020-05-22 | 浙江原色数码科技有限公司 | Steaming-washing-free method for ink-jet printing of polyester fabric |
| JP2022021342A (en) * | 2020-07-21 | 2022-02-02 | ローランドディー．ジー．株式会社 | Manufacturing method of decorative product, and decorative product |
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2022
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| CN102797172A (en) * | 2012-07-17 | 2012-11-28 | 沈翰宇 | Method for transferring patterns on fiber fabric |
| CN110055775A (en) * | 2019-05-07 | 2019-07-26 | 东丽酒伊织染（南通）有限公司 | A kind of cold-transfer printing technique of the highly dense polyester fabric of fine-denier |
| CN110886102A (en) * | 2019-11-22 | 2020-03-17 | 广州希音国际进出口有限公司 | Digital active cold transfer printing steaming-free and washing-free water assistant and method |
| CN111188212A (en) * | 2020-01-12 | 2020-05-22 | 浙江原色数码科技有限公司 | Steaming-washing-free method for ink-jet printing of polyester fabric |
| JP2022021342A (en) * | 2020-07-21 | 2022-02-02 | ローランドディー．ジー．株式会社 | Manufacturing method of decorative product, and decorative product |
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