CN113580798A - High-water-washing-resistance hot stamping foil for fabric and preparation process thereof - Google Patents
High-water-washing-resistance hot stamping foil for fabric and preparation process thereof Download PDFInfo
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- CN113580798A CN113580798A CN202110828177.0A CN202110828177A CN113580798A CN 113580798 A CN113580798 A CN 113580798A CN 202110828177 A CN202110828177 A CN 202110828177A CN 113580798 A CN113580798 A CN 113580798A
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- water
- hot stamping
- stamping foil
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
- B41M5/41—Base layers supports or substrates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
- B41M5/42—Intermediate, backcoat, or covering layers
- B41M5/426—Intermediate, backcoat, or covering layers characterised by inorganic compounds, e.g. metals, metal salts, metal complexes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
- B41M5/42—Intermediate, backcoat, or covering layers
- B41M5/44—Intermediate, backcoat, or covering layers characterised by the macromolecular compounds
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- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
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Abstract
A high-water-resistance hot stamping foil for fabrics and a preparation process thereof belong to the technical field of functional materials. The preparation process of the high-water-resistance hot stamping foil for the fabric comprises the following steps: s1, coating a release layer material liquid on the surface of one side of the PET base film, and then heating and drying to form a release layer; s2, coating a protective layer material liquid on the release layer, and then heating and drying in a stepped mode to form a protective layer; the temperature control nodes for stepwise temperature rise are 100 ℃, 150 ℃, 200 ℃, 190 ℃ and 150 ℃ in sequence; s3, plating metal aluminum on the protective layer to form an aluminum plating layer; and S4, coating glue on the aluminum-plated layer, heating and drying to form a glue layer, and finally obtaining the high-water-resistance hot stamping foil for the fabric. The preparation process can improve the water washing resistance of the hot stamping foil for the fabric.
Description
Technical Field
The invention relates to a technology in the field of functional materials, in particular to a high-water-washing-resistance hot stamping foil for fabrics and a preparation process thereof.
Background
The hot stamping foil for the fabric has the development history of more than 20 years in China, but the products always have the problem of poor water washing resistance, so that the popularization and the application of the hot stamping foil are greatly limited. With the introduction of metal elements into the design of high-grade brand designers, the demand of high-water-washing-resistant products comes along, and researchers do a lot of efforts, but the requirement of high-water-washing-resistant performance that the washing times are not less than 50 times is not broken through all the time.
The present invention has been made to solve the above-mentioned problems occurring in the prior art.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the high-water-washing-resistance hot stamping foil for the fabric and the preparation process thereof, and the water washing resistance of the hot stamping foil for the fabric can be improved.
The invention relates to a preparation process of a high-water-resistance hot stamping foil for fabrics, which comprises the following steps:
s1, coating a release layer material liquid on the surface of one side of the PET base film, and then heating and drying to form a release layer;
s2, coating a protective layer material liquid on the release layer, and then heating and drying in a stepped mode to form a protective layer; the temperature control nodes for stepwise temperature rise are 100 ℃, 150 ℃, 200 ℃, 190 ℃ and 150 ℃ in sequence;
s3, plating metal aluminum on the protective layer to form an aluminum plating layer;
and S4, coating glue on the aluminum-plated layer, heating and drying to form a glue layer, and finally obtaining the high-water-resistance hot stamping foil for the fabric.
Preferably, the protective layer feed liquid comprises the following components in percentage by weight: 29.5% of ether modified acrylic resin, 12% of hydroxyl curing agent, 7.33% of cellulose, 35.82% of butanone and 15.35% of cyclohexanone. More preferably, the concentration of the ether-modified acrylic resin is 40% by mass, the concentration of the cellulose is 30% by mass, and the concentration of the hydroxyl curing agent is 50% by mass.
Technical effects
Compared with the prior art, the invention has the following technical effects:
1) a water washing protective layer is additionally arranged to protect the aluminum coating, so that the durability is improved; the protective layer is made of the ether modified acrylic resin, and is gradually heated to 200 ℃ through stepwise temperature rise on the basis, so that not only are the reactive groups of the ether modified acrylic resin opened to react with the hydroxyl curing agent to form a compact water-washing-resistant coating, but also the protective layer can be sufficiently dried, and the coating quality of the protective layer is ensured;
2) can be used for manufacturing high-grade clothing fabrics.
Detailed Description
The present invention will be described in detail with reference to specific embodiments.
Example 1
The embodiment relates to a preparation process of a high-water-resistance hot stamping foil for fabrics, which comprises the following steps:
s1, coating a release layer material liquid on the surface of one side of the PET base film, and then heating and drying to form a release layer;
s2, coating a protective layer material liquid on the release layer, and then heating and drying in a stepped mode to form a protective layer; the temperature control nodes for stepwise temperature rise are 100 ℃, 150 ℃, 200 ℃, 190 ℃ and 150 ℃ in sequence;
s3, plating metal aluminum on the protective layer to form an aluminum plating layer;
and S4, coating glue on the aluminum-plated layer, heating and drying to form a glue layer, and finally obtaining the high-water-resistance hot stamping foil for the fabric.
In step S1, the release layer feed liquid comprises the following components in parts by weight: 40 parts by weight of a silicon-modified aqueous cellulose resin (SKC Corp., Tk-25, Korea), 38.4 parts by weight of distilled water and 5.76 parts by weight of methanol, wherein the concentration of the silicon-modified aqueous cellulose resin was 5% by mass. The specific process of heating and drying is heating to 80 ℃, 120 ℃, 130 ℃, 140 ℃ and 90 ℃ in sequence, the vehicle speed is 120m/min, and the residence time of the PET basal membrane at each temperature control node is set to be 10 s.
In step S2, the protective layer feed liquid comprises the following components in percentage by weight: 29.5% of ether modified acrylic resin (Germany Degussa, LP50/02), 12% of hydroxyl curing agent (HXR-90B, Japan Tosoh), 7.33% of cellulose, 35.82% of butanone and 15.35% of cyclohexanone, wherein the mass percentage concentration of the ether modified acrylic resin is 40%, the mass percentage concentration of the cellulose is 30% and the mass percentage concentration of the hydroxyl curing agent is 50%. The speed of the vehicle is controlled to be 100m/min when the temperature is raised in a stepped mode, and the residence time of the PET base film corresponding to each temperature control node is 18 s.
In step S3, an aluminum wire with a purity of 99% is heated to 1400 ℃ to be gasified to form aluminum vapor, and the aluminum vapor is deposited on the protective layer to form a decorative functional layer, thereby giving the metal of the product a brilliant color.
In step S4, the glue comprises the following components in parts by weight: 45 parts by weight of hydroxyl acrylic resin (Korea Aiyuan chemical, A-1111), 40 parts by weight of halogen resin (U.S. Dow, VMCH), and 15 parts by weight of silicon powder (Germany Decusa, A-200), wherein the mass percent concentration of the hydroxyl acrylic resin is 30%, and the mass percent concentration of the halogen resin is 15%. 0.005 part of strong acid promoter is added into every 100 parts of prepared glue. The specific process of heating and drying is heating to 100 ℃, 150 ℃, 130 ℃ and 90 ℃ in sequence, the vehicle speed is 150m/min, and the residence time of the PET basal membrane at each temperature control node is set to be 10 s.
According to the standard ASTM D4966-2012(2016), the fabric prepared in the embodiment is subjected to a water washing resistance test by using the high water washing resistance hot stamping foil, after 100 times of water washing, the color light is unchanged, the brightness is not reduced, the color is not lost, the requirement of high water washing resistance is far higher than 50 times, and the fabric can be used for high-grade garment materials.
It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.
Claims (5)
1. A preparation process of a high-water-resistance hot stamping foil for fabrics is characterized by comprising the following steps:
s1, coating a release layer material liquid on the surface of one side of the PET base film, and then heating and drying to form a release layer;
s2, coating a protective layer material liquid on the release layer, and then heating and drying in a stepped mode to form a protective layer; the temperature control nodes for stepwise temperature rise are 100 ℃, 150 ℃, 200 ℃, 190 ℃ and 150 ℃ in sequence;
s3, plating metal aluminum on the protective layer to form an aluminum plating layer;
and S4, coating glue on the aluminum-plated layer, heating and drying to form a glue layer, and finally obtaining the high-water-resistance hot stamping foil for the fabric.
2. The preparation process of the high-water-resistance hot stamping foil for the fabric as claimed in claim 1, wherein the protective layer feed liquid comprises the following components in percentage by weight: 29.5 percent of ether modified acrylic resin, 12 percent of hydroxyl curing agent, 7.33 percent of cellulose, 35.82 percent of butanone and 15.35 percent of cyclohexanone.
3. The process for preparing a highly water-fast thermoprinting foil for textile fabrics according to claim 2, wherein the concentration by mass of the ether modified acrylic resin is 40%, the concentration by mass of the cellulose is 30%, and the concentration by mass of the hydroxyl curing agent is 50%.
4. The process for preparing a highly water-fast thermoprinting foil for textile fabrics according to claim 1, wherein the step-wise temperature increase is performed at a vehicle speed of 100m/min in step S2, and the retention time of the release layer corresponding to each temperature control node is 18S.
5. A highly water-fast hot stamping foil for fabrics, characterized in that it is produced by the process according to any one of claims 1 to 4.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110828177.0A CN113580798B (en) | 2021-07-22 | 2021-07-22 | High-water-washing-resistance hot stamping foil for fabric and preparation process thereof |
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| CN202110828177.0A CN113580798B (en) | 2021-07-22 | 2021-07-22 | High-water-washing-resistance hot stamping foil for fabric and preparation process thereof |
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| CN113580798A true CN113580798A (en) | 2021-11-02 |
| CN113580798B CN113580798B (en) | 2023-03-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114749354A (en) * | 2022-03-17 | 2022-07-15 | 苏州万德福尔新材料有限公司 | Preparation method of hot stamping foil |
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| CN113580798B (en) | 2023-03-24 |
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