CN111055605A - Lettering film capable of being printed and preparation method thereof - Google Patents
Lettering film capable of being printed and preparation method thereof Download PDFInfo
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- CN111055605A CN111055605A CN201911024157.7A CN201911024157A CN111055605A CN 111055605 A CN111055605 A CN 111055605A CN 201911024157 A CN201911024157 A CN 201911024157A CN 111055605 A CN111055605 A CN 111055605A
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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
- B41M5/025—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
- B05D7/56—Three layers or more
- B05D7/58—No clear coat specified
- B05D7/582—No clear coat specified all layers being cured or baked together
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
- B05D7/56—Three layers or more
- B05D7/58—No clear coat specified
- B05D7/584—No clear coat specified at least some layers being let to dry, at least partially, before applying the next layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0008—Electrical discharge treatment, e.g. corona, plasma treatment; wave energy or particle radiation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0036—Heat treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B2038/0052—Other operations not otherwise provided for
- B32B2038/0076—Curing, vulcanising, cross-linking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/28—Multiple coating on one surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/582—Tearability
- B32B2307/5825—Tear resistant
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/712—Weather resistant
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Plasma & Fusion (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a printable lettering film and a preparation method thereof, the printable lettering film comprises a substrate layer, the top of the substrate layer is bonded and connected with an isolation layer, the top of the isolation layer is bonded and connected with an adhesive layer, and the top of the adhesive layer is bonded and connected with an image-text layer, the invention achieves the advantages of improving the anti-tearing performance and the weather resistance of the lettering film by arranging an anti-tearing layer, a spandex fiber material layer, a nylon fiber material layer, a polyester fiber material layer, a light-transmitting-proof film material layer, a light-transmitting-proof fiber material layer and a light-transmitting-proof silica gel material layer which are mutually matched, so that when workers tear the lettering film, the anti-tearing performance of the lettering film can be increased, the lettering film is effectively prevented from tearing, the service life of the lettering film is prolonged, the weather resistance of the lettering film is improved, the lettering film is prevented from deforming when, the service life of the lettering film is prolonged.
Description
Technical Field
The invention relates to the technical field of lettering film processing, in particular to a lettering film capable of being printed and a preparation method thereof.
Background
The lettering film is a more novel process for making patterns or LOGO on cloth or textiles compared with screen printing, most of lettering films sold on the market are lettering films made of TPU materials, the process comprises the steps of coating protective layer back coating liquid on the back surface of a biaxially oriented polyester film by using a 200-line anilox roller, then drying in an oven, then coating a parting agent on the front surface of the biaxially oriented polyester film by using a comma scraper, drying in the oven, coating color layer TPU ink on the surface of a parting layer of the biaxially oriented polyester film by using the comma scraper, drying solvent in the ink in the oven, then extruding and coating an adhesive hot melt adhesive layer on color layer oil black by using a hot melt die head gap, and finally processing into a reel or flat shape by cutting, rewinding or opening.
When making the pattern on the fabrics, but need use the membrane of carving characters that can stamp, but present stamp membrane of carving characters tear resistance performance relatively poor at present, lead to the workman when tearing the membrane of carving characters, tear appears easily, cause the membrane of carving characters to appear tearing the damage, shortened the life of membrane of carving characters, the membrane of carving characters weatherability relatively poor simultaneously, the membrane of carving characters sunning under the sunlight, take place to warp easily, cause the membrane of carving characters to damage, shortened the life of membrane of carving characters.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a printable lettering film and a preparation method thereof, which have the advantages of improving the anti-tearing performance and the weather resistance of the lettering film, and solve the problems that the existing lettering film which can be printed is poor in anti-tearing performance, so that workers are easy to tear when tearing the lettering film, the lettering film is torn and damaged, and meanwhile, the lettering film is poor in weather resistance, and the lettering film is easy to deform and damage when being aired in sunlight.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a printed lettering film comprises a substrate layer, wherein the top of the substrate layer is bonded with an isolation layer, the top of the isolation layer is bonded with an adhesive layer, the top of the adhesive layer is bonded with an image-text layer, the top of the image-text layer is bonded with a top material layer, the top of the top material layer is provided with an anti-tear layer, and the top of the anti-tear layer is provided with a light-transmitting-preventing layer;
the anti-tear layer comprises a spandex fiber material layer, the top of the spandex fiber material layer is connected with a nylon fiber material layer in an adhesive mode, and the top of the nylon fiber material layer is connected with a polyester fiber material layer in an adhesive mode;
the anti-light-transmitting layer comprises an anti-light-transmitting film material layer, the top of the anti-light-transmitting film material layer is connected with an anti-light-transmitting optical fiber material layer in an adhesive mode, and the top of the anti-light-transmitting optical fiber material layer is connected with an anti-light-transmitting silica gel material layer in an adhesive mode.
Preferably, the bottom of the spandex fiber material layer is bonded with the top of the top material layer, and the thicknesses of the spandex fiber material layer, the nylon fiber material layer and the polyester fiber material layer are the same.
Preferably, the bottom of the anti-light-transmitting film material layer is in bonding connection with the top of the polyester fiber material layer, and the thicknesses of the anti-light-transmitting film material layer, the anti-light-transmitting fiber material layer and the anti-light-transmitting silica gel material layer are the same.
Preferably, the bottom of the anti-tear layer is located at the top of the top material layer, the bottom of the light transmission preventing layer is located at the top of the anti-tear layer, and the thickness of the anti-tear layer is the same as that of the light transmission preventing layer.
Preferably, the preparation method of the printable lettering film comprises the following steps:
a: firstly, coating a polyester frosted film with release liquid on the frosted surface of the polyester frosted film, then thermally curing for 30-45s at the temperature of 125-135 ℃ to prepare an isolation layer, and bonding and fixing the isolation layer and the substrate layer;
b: then, one side of the image-text layer is subjected to surface discharge corona treatment, then the adhesive is coated on the corona surface, and then the adhesive is thermally cured for 100-140s under the condition of the temperature of 165-175 ℃ to prepare an adhesive layer;
c: then the isolating layer and the adhesive layer are adhered, and then the image-text layer and the top material layer are attached, so that the lettering film is prepared;
d: then respectively melting the spandex fiber material layer, the nylon fiber material layer and the polyester fiber material layer at high temperature, then coating the spandex fiber material layer on the surface of the top material layer, then coating the nylon fiber material layer on the surface of the spandex fiber material layer, then coating the polyester fiber material layer on the surface of the nylon fiber material layer, and then respectively drying the spandex fiber material layer, the nylon fiber material layer and the polyester fiber material layer at high temperature to obtain an anti-tear layer;
e: then respectively carrying out high-temperature melting on the anti-light-transmission film material layer, the anti-light-transmission fiber material layer and the anti-light-transmission silica gel material layer, then coating the anti-light-transmission film material layer on the surface of the polyester fiber material layer, then coating the anti-light-transmission fiber material layer on the surface of the anti-light-transmission film material layer, then coating the anti-light-transmission silica gel material layer on the surface of the anti-light-transmission fiber material layer, respectively carrying out high-temperature drying on the anti-light-transmission film material layer, the anti-light-transmission fiber material layer and the anti-light-transmission silica gel material layer, and.
(III) advantageous effects
Compared with the prior art, the invention provides a printable lettering film and a preparation method thereof, and the lettering film has the following beneficial effects:
1. according to the carving film, the anti-tearing layer, the spandex fiber material layer, the nylon fiber material layer, the polyester fiber material layer, the anti-light-transmitting film material layer, the anti-light-transmitting fiber material layer and the anti-light-transmitting silica gel material layer are matched with one another, so that the advantages of improving the anti-tearing performance and the weather resistance of the carving film are achieved, when workers tear the carving film, the anti-tearing performance of the carving film can be improved, the carving film is effectively prevented from being torn, the service life of the carving film is prolonged, the weather resistance of the carving film is improved, the carving film is prevented from being aired and deformed under sunlight, the normal use of the carving film is guaranteed, and the service life of the carving film is prolonged.
2. The anti-tearing layer is arranged, so that the anti-tearing performance of the lettering film is improved, the problem that the lettering film is easily torn and damaged when a worker tears the lettering film is solved, the anti-tearing performance of the lettering film can be improved, the lettering film is effectively prevented from being torn, the service life of the lettering film is prolonged, the anti-penetrating layer is arranged, the weather resistance of the lettering film is improved, the problem that the lettering film is poor in weather resistance, easy to deform when the lettering film is aired in sunlight, and damaged is solved, the weather resistance of the lettering film can be effectively improved, the lettering film is prevented from being deformed when the lettering film is aired in sunlight, the normal use of the lettering film is ensured, and the service life of the lettering film is prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective view of an explosive structure according to the present invention;
FIG. 3 is a perspective view of the explosive structure of the tear resistant layer of the present invention;
fig. 4 is a perspective view of the explosion-proof structure of the light-transmitting layer according to the present invention.
In the figure: 1. a substrate layer; 2. an isolation layer; 3. an adhesive layer; 4. an image-text layer; 5. a top stock layer; 6. a tear resistant layer; 61. a spandex fiber material layer; 62. a nylon fiber material layer; 63. a polyester fiber material layer; 7. a light-transmission-preventing layer; 71. a layer of anti-glare film material; 72. a layer of anti-transmission optical fiber material; 73. and the anti-light-transmission silica gel material layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
All the components of the present invention are standard components commonly used or known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.
Referring to fig. 1-4, a printable lettering film comprises a substrate layer 1, wherein the top of the substrate layer 1 is bonded with an isolation layer 2, the top of the isolation layer 2 is bonded with an adhesive layer 3, the top of the adhesive layer 3 is bonded with an image-text layer 4, the top of the image-text layer 4 is bonded with a top material layer 5, the top of the top material layer 5 is provided with an anti-tear layer 6, and the top of the anti-tear layer 6 is provided with a light-transmitting-proof layer 7;
the anti-tear layer 6 comprises a spandex fiber material layer 61, the top of the spandex fiber material layer 61 is bonded and connected with a nylon fiber material layer 62, and the top of the nylon fiber material layer 62 is bonded and connected with a polyester fiber material layer 63;
the light-transmitting-proof layer 7 comprises a light-transmitting-proof film material layer 71, the top of the light-transmitting-proof film material layer 71 is bonded with a light-transmitting-proof silica gel material layer 72, the top of the light-transmitting-proof fiber material layer 72 is bonded with a light-transmitting-proof silica gel material layer 73, the bottom of the spandex fiber material layer 61 is bonded with the top of the top material layer 5, the thicknesses of the spandex fiber material layer 61, the nylon fiber material layer 62 and the polyester fiber material layer 63 are the same, the bottom of the light-transmitting-proof film material layer 71 is bonded with the top of the polyester fiber material layer 63, the thicknesses of the light-transmitting-proof film material layer 71, the light-transmitting-proof fiber material layer 72 and the light-transmitting-proof silica gel material layer 73 are the same, the bottom of the tear-proof layer 6 is positioned at the top of the top material layer 5, the bottom of the light-transmitting-proof layer 7 is positioned at the top of the tear-proof layer 6, the, the anti-tearing film solves the problems that when a worker tears the lettering film, the lettering film is easy to tear and is damaged, the anti-tearing performance of the lettering film can be improved, the lettering film is effectively prevented from tearing, the service life of the lettering film is prolonged, the anti-light-transmitting layer 7 is arranged, the weather resistance of the lettering film is improved, the problems that the lettering film is poor in weather resistance and is easy to deform and damage due to the fact that the lettering film is aired under sunlight are solved, the weather resistance of the lettering film can be effectively improved, the lettering film is prevented from deforming due to the fact that the lettering film is aired under sunlight, the normal use of the lettering film is ensured, the service life of the lettering film is prolonged, and the anti-tearing layer 6, the spandex fiber material layer 61, the nylon fiber material layer 62, the polyester fiber material layer 63, the anti-light-transmitting layer 7, the anti-light-transmitting material layer 71, the anti-transmitting fiber material layer 72 and, the anti-tearing performance and the weather resistance of the lettering film are improved, so that when a worker tears the lettering film, the anti-tearing performance of the lettering film can be improved, the lettering film is effectively prevented from being torn, the service life of the lettering film is prolonged, the weather resistance of the lettering film is improved, the lettering film is prevented from being deformed when being aired under sunlight, the normal use of the lettering film is ensured, and the service life of the lettering film is prolonged;
a preparation method of a printable lettering film comprises the following steps:
a: firstly, coating a polyester frosted film with release liquid on the frosted surface of the polyester frosted film, then thermally curing for 30-45s at the temperature of 125-135 ℃ to prepare an isolation layer 2, and bonding and fixing the isolation layer 2 and the substrate layer 1;
b: then, one side of the image-text layer 4 is subjected to surface discharge corona treatment, then the adhesive is coated on the corona surface, and then the adhesive is thermally cured for 100-140s under the condition of the temperature of 165-175 ℃ to prepare an adhesive layer 3;
c: then the isolating layer 2 and the adhesive layer 3 are adhered, and then the image-text layer 4 and the top material layer 5 are attached, so that the lettering film is prepared;
d: then respectively melting the spandex fiber material layer 61, the nylon fiber material layer 62 and the polyester fiber material layer 63 at high temperature, then coating the spandex fiber material layer 61 on the surface of the top material layer 5, then coating the nylon fiber material layer 62 on the surface of the spandex fiber material layer 61, then coating the polyester fiber material layer 63 on the surface of the nylon fiber material layer 62, and then respectively drying the spandex fiber material layer 61, the nylon fiber material layer 62 and the polyester fiber material layer 63 at high temperature to obtain the anti-tear layer 6;
e: then, respectively melting the anti-light-transmission film material layer 71, the anti-light-transmission fiber material layer 72 and the anti-light-transmission silica gel material layer 73 at a high temperature, then coating the anti-light-transmission film material layer 71 on the surface of the polyester fiber material layer 63, then coating the anti-light-transmission fiber material layer 72 on the surface of the anti-light-transmission film material layer 71, then coating the anti-light-transmission silica gel material layer 73 on the surface of the anti-light-transmission fiber material layer 72, and then respectively drying the anti-light-transmission film material layer 71, the anti-light-transmission fiber material layer 72 and the anti-light-transmission silica gel material layer 73 at a high temperature to obtain the anti-.
When in use, the anti-tearing layer 6, the spandex fiber material layer 61, the nylon fiber material layer 62 and the polyester fiber material layer 63 are matched with each other, so that the advantage of improving the anti-tearing performance of the lettering film is achieved, the problem that the lettering film is easily torn when a worker tears the lettering film to cause tearing damage to the lettering film is solved, the anti-tearing performance of the lettering film can be improved, the lettering film is effectively prevented from tearing, the service life of the lettering film is prolonged, the advantage of improving the weather resistance of the lettering film is achieved by the mutual matching of the anti-light-transmitting layer 7, the anti-light-transmitting film material layer 71, the anti-light-transmitting fiber material layer 72 and the anti-light-transmitting silica gel material layer 73, the problem that the lettering film is easy to deform and damage to cause the lettering film is solved, the weather resistance of the lettering film can be effectively improved, and the lettering film is prevented from being aired and deformed under sunlight, the normal use of the lettering film is ensured, the service life of the lettering film is prolonged, and the advantages of improving the anti-tearing performance and the weather resistance of the lettering film are achieved.
The standard parts or materials used in the present application can be purchased from the market, the components in the present application can be customized according to the description of the specification and the accompanying drawings, the specific connection relationship between the material layers and the manufacturing materials are the prior art, and the detailed description is not provided herein.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A printable lettering film comprising a substrate layer (1), characterized in that: the top of the bottom material layer (1) is bonded and connected with an isolation layer (2), the top of the isolation layer (2) is bonded and connected with an adhesive layer (3), the top of the adhesive layer (3) is bonded and connected with an image-text layer (4), the top of the image-text layer (4) is bonded and connected with a top material layer (5), the top of the top material layer (5) is provided with an anti-tear layer (6), and the top of the anti-tear layer (6) is provided with a light-transmitting-preventing layer (7);
the anti-tear layer (6) comprises a spandex fiber material layer (61), a nylon fiber material layer (62) is bonded and connected to the top of the spandex fiber material layer (61), and a polyester fiber material layer (63) is bonded and connected to the top of the nylon fiber material layer (62);
the anti-light-transmitting layer (7) comprises an anti-light-transmitting film material layer (71), the top of the anti-light-transmitting film material layer (71) is bonded with an anti-light-transmitting optical fiber material layer (72), and the top of the anti-light-transmitting optical fiber material layer (72) is bonded with an anti-light-transmitting silica gel material layer (73).
2. A printable lettering film according to claim 1, wherein: the bottom of spandex fiber material layer (61) is connected with the top bonding of top material layer (5), spandex fiber material layer (61), nylon fiber material layer (62) and polyester fiber material layer (63)'s thickness all is the same.
3. A printable lettering film according to claim 1, wherein: the bottom of the anti-light-transmitting film material layer (71) is in bonding connection with the top of the polyester fiber material layer (63), and the thicknesses of the anti-light-transmitting film material layer (71), the anti-light-transmitting fiber material layer (72) and the anti-light-transmitting silica gel material layer (73) are the same.
4. A printable lettering film according to claim 1, wherein: the bottom of the anti-tear layer (6) is located at the top of the top material layer (5), the bottom of the light-transmitting prevention layer (7) is located at the top of the anti-tear layer (6), and the thickness of the anti-tear layer (6) is the same as that of the light-transmitting prevention layer (7).
5. A method for preparing a printable lettering film is characterized by comprising the following steps: the preparation method comprises the following steps:
a: firstly, taking a polyester frosted film, coating release liquid on the frosted surface of the polyester frosted film, then thermally curing for 30-45s at the temperature of 125-135 ℃ to prepare an isolating layer (2), and bonding and fixing the isolating layer (2) and the substrate layer (1);
b: then, one side of the image-text layer (4) is subjected to surface discharge corona treatment, then the adhesive is coated on the corona surface, and then the adhesive is thermally cured for 100-;
c: then the isolating layer (2) and the adhesive layer (3) are adhered, and then the image-text layer (4) and the top material layer (5) are attached to prepare the lettering film;
d: then respectively melting the spandex fiber material layer (61), the nylon fiber material layer (62) and the polyester fiber material layer (63) at high temperature, then coating the spandex fiber material layer (61) on the surface of the top material layer (5), then coating the nylon fiber material layer (62) on the surface of the spandex fiber material layer (61), then coating the polyester fiber material layer (63) on the surface of the nylon fiber material layer (62), and then respectively drying the spandex fiber material layer (61), the nylon fiber material layer (62) and the polyester fiber material layer (63) at high temperature to obtain the anti-tear layer (6);
e: then respectively melting the anti-light-transmission film material layer (71), the anti-light-transmission fiber material layer (72) and the anti-light-transmission silica gel material layer (73) at high temperature, then coating the anti-light-transmission film material layer (71) on the surface of the polyester fiber material layer (63), then coating the anti-light-transmission fiber material layer (72) on the surface of the anti-light-transmission film material layer (71), then coating the anti-light-transmission silica gel material layer (73) on the surface of the anti-light-transmission fiber material layer (72), and then respectively drying the anti-light-transmission film material layer (71), the anti-light-transmission fiber material layer (72) and the anti-light-transmission silica gel material layer (73) at high temperature to obtain the anti-light-transmission layer (7).
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| CN201911024157.7A CN111055605B (en) | 2019-10-25 | 2019-10-25 | Lettering film capable of being printed and preparation method thereof |
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| CN111055605B CN111055605B (en) | 2021-08-03 |
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Cited By (1)
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|---|---|---|---|---|
| CN112620963A (en) * | 2021-01-19 | 2021-04-09 | 安徽点浩商标科技有限公司 | Silica gel lettering film processing technology and device based on NFC intelligent positioning |
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| US2647848A (en) * | 1950-04-10 | 1953-08-04 | Minnesota Mining & Mfg | Lettering film |
| CN107443945A (en) * | 2017-03-20 | 2017-12-08 | 青艺（福建）烫画科技有限公司 | A kind of elastic thermal transfer is carved characters film and its production method |
| CN207028579U (en) * | 2017-08-02 | 2018-02-23 | 朴大雨 | A kind of silica gel is carved characters film |
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| CN111055605B (en) | 2021-08-03 |
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