A process for thermal transfer of an anti-fingerprint, scratch-resistant ink coating

Abstract

The application discloses a kind of anti-fingerprint scratch-resistant ink coating thermal transfer processes, modified ink is heated and fused coating on transfer paper and dry, laser engraving design pattern, transfer paper is attached with transfer substrate, hot-pressing transfer, then irradiated with ultraviolet light, complete ink thermal transfer, modified ink includes the following weight parts raw materials: 20-30 parts modified resin, 20-25 parts flax wax, 15-20 parts beeswax, 15-20 parts castor oil, 8-10 parts reinforcing additive, 3-5 parts modified filler, 1-1.5 parts KH570, 0.5-1 parts benzoin ether and 15-20 parts pigment, double bond polymerization occurs in raw material mixing light process, and then increase the crosslinking solidification site of ink, cooperate with the layered structure of modified filler substrate graphene, increase the scratch resistance of ink, while the fluorine alkane, long-chain alkyl and polysiloxane segment contained in reinforcing additive can reduce the residue of fingerprint on the surface of ink.

Description

Technical Field

[0001] This invention relates to the field of heat transfer ink preparation technology, specifically to a heat transfer process for an anti-fingerprint and anti-scratch ink coating. Background Technology

[0002] With the rapid development of industry and the improvement of product quality management, many industrial products, such as instant noodles, snacks, cosmetics, alcohol, and beverages, require production dates and shelf lives to be printed on their packaging materials. Some also require product identification barcodes and anti-counterfeiting marks. The widespread use of computers and improved printing technology necessitate the rapid printing of invoices (such as bus tickets, train tickets, and ship tickets) and numerous documents. These tasks are completed using heat transfer ribbons on appropriate printers (or coding machines). Heat transfer ink differs from ordinary ink: ordinary ink is printed in one pass, and the stronger the adhesion to the substrate, the better; heat transfer ink is first printed onto the substrate surface (paper or plastic), and then the ink for the graphic portion is transferred to the substrate surface through heat. However, current heat transfer inks are prone to fingerprints and scratches, affecting normal use. Summary of the Invention

[0003] The purpose of this invention is to provide a fingerprint-resistant and scratch-resistant ink coating heat transfer process, which solves the problem that current heat transfer inks are prone to fingerprint residue and scratches.

[0004] The objective of this invention can be achieved through the following technical solutions:

[0005] A fingerprint-resistant and scratch-resistant ink coating heat transfer process specifically includes the following steps:

[0006] The modified ink is heated and melted, coated onto transfer paper, and dried. The design pattern is laser-engraved, the transfer paper is bonded to the transfer substrate, and the transfer is performed by hot pressing. Finally, the ink is irradiated with 365nm ultraviolet light for 8-10 seconds to complete the heat transfer of the ink.

[0007] Furthermore, the modified ink is prepared by the following steps:

[0008] Step A1: Mix EVA resin and toluene, stir for 30-40 minutes at a speed of 300-500 r / min and a temperature of 60-70℃, add sodium hydroxide solution, react for 2-3 hours, cool to room temperature, filter to remove filtrate, dissolve the substrate in DMF, stir and add potassium carbonate and allyl chloride at a speed of 150-200 r / min and a temperature of 40-50℃, react for 3-5 hours to obtain modified resin;

[0009] Step A2: Graphene oxide is dispersed in ethanol and stirred at 150-200 r / min and 30-40℃. KH550 and deionized water are added, and the reaction is carried out for 3-5 h to obtain pretreated graphene. The pretreated graphene, epoxy butene, and toluene are mixed evenly and protected with nitrogen. The reaction is carried out at 120-150 r / min, 25-30℃, and pH 9-10 for 6-8 h. Then, propyltriethoxysilane is added, and the reaction is continued for 1-1.5 h to obtain the modified filler.

[0010] Step A3: Tetramethylcyclotetrasiloxane, n-dodecene, chloroplatinic acid, and DMF are mixed evenly, and under nitrogen protection, the mixture is reacted for 3-5 hours at a rotation speed of 120-150 r / min and a temperature of 70-80℃ to obtain the modified monomer. Tetramethyltri-3-trifluoropropylcyclotetrasiloxane, the modified monomer, octamethylcyclotetrasiloxane, tetramethylammonium hydroxide, 1,3-bis(3-aminopropyl)-1,1,3,3-tetramethyldisiloxane, and dimethyl sulfoxide are mixed evenly, and under nitrogen protection, the mixture is reacted for 3-5 hours at a rotation speed of 120-150 r / min and a temperature of 105-110℃ to obtain the modifier.

[0011] Step A4: Mix the modifier, acrylic acid, dicyclohexylcarbodiimide and DMF, and react them for 3-5 hours at a speed of 120-150 r / min and a temperature of 25-30℃ to obtain the reinforcing additive. Weigh the following raw materials in parts by weight: 20-30 parts modified resin, 20-25 parts linseed wax, 15-20 parts beeswax, 15-20 parts castor oil, 8-10 parts reinforcing additive, 3-5 parts modified filler, 1-1.5 parts KH570, 0.5-1 part benzoin ether and 15-20 parts pigment. Melt and mix the raw materials to obtain the modified ink.

[0012] Furthermore, the ratio of EVA resin, toluene, and sodium hydroxide solution in step A1 is 3g:50mL:25mL, and the sodium hydroxide solution is prepared by mixing sodium hydroxide and methanol in a ratio of 1g:20mL.

[0013] Furthermore, the amount of KH550 used in step A2 is 3% of the mass of graphene oxide, and the molar ratio of amino groups and epoxy butene on the pretreated graphene is 1:2.

[0014] Furthermore, in step A3, the molar ratio of tetramethylcyclotetrasiloxane to n-dodecene is 1:4, the amount of chloroplatinic acid is 1‰ of the mass of tetramethylcyclotetrasiloxane, and the molar ratio of tetramethyltri-3-trifluoropropylcyclotetrasiloxane, modified monomer, octamethylcyclotetrasiloxane, tetramethylammonium hydroxide, and 1,3-bis(3-aminopropyl)-1,1,3,3-tetramethyldisiloxane is 1:0.4:1:3:2.

[0015] Furthermore, the molar ratio of the modifier, acrylic acid, and dicyclohexylcarbodiimide mentioned in step A4 is 1:1:1.1.

[0016] The beneficial effects of this invention: This invention discloses a heat transfer process for an anti-fingerprint and scratch-resistant ink coating. Modified ink is heated and melted, coated onto transfer paper, and dried. A design pattern is laser-engraved, the transfer paper is bonded to a transfer substrate, and the transfer is performed by hot pressing. Finally, ultraviolet light is used to irradiate the ink, completing the heat transfer process. The modified ink includes the following raw materials: modified resin, linseed wax, beeswax, castor oil, reinforcing additives, modified fillers, KH570, benzoin ether, and pigments. The modified resin is made from EVA resin, treated with sodium hydroxide solution through alcoholysis, and then reacted with allyl chloride to reduce the hydroxyl groups on the side chains. A modified resin is prepared by reacting the chlorine atoms on the methyl group and allyl chloride. The modified filler is prepared by treating graphene oxide with KH550 to graft amino groups onto the surface, resulting in pretreated graphene. The pretreated graphene is then reacted with epoxide, causing the amino groups on the pretreated graphene to react with the epoxy groups on the epoxide to generate new hydroxyl groups. Propyltriethoxysilane is then added, causing the isocyanate groups and hydroxyl groups on the propyltriethoxysilane to react, resulting in the modified filler. Finally, tetramethylcyclotetrasiloxane is reacted with n-dodecene, causing the S atoms on the tetramethylcyclotetrasiloxane to react with the chlorine atoms on the methyltriethoxysilane. The iH bond reacts with the double bond on n-dodecene to prepare a modified monomer. Tetramethyltri-3-trifluoropropylcyclotetrasiloxane, the modified monomer, and octamethylcyclotetrasiloxane are ring-opened, and then reacted with 1,3-bis(3-aminopropyl)-1,1,3,3-tetramethyldisiloxane to form an amino-terminated polysiloxane, thus preparing a modifier. The modifier and acrylic acid are reacted under the action of dicyclohexylcarbodiimide, causing the amino groups on the modifier and the carboxyl groups on the acrylic acid to undergo a dehydration reaction, thus preparing a reinforcing additive. During the raw material mixing and irradiation process, under the action of benzoin ether, the resin side is modified. The polymerization of double bonds in the chain, castor oil, reinforcing additives, modified fillers, and KH570 increases the cross-linking and curing sites of the ink. Combined with the layered structure of the graphene substrate of the modified filler, the scratch resistance of the ink is increased. At the same time, the reinforcing additives contain fluoroalkyl, long-chain alkyl, and polysiloxane segments, which can reduce fingerprint residue on the ink surface. After prolonged contact with moisture in the air, the siloxanes on KH570 and the modified filler will undergo hydrolysis and cross-linking, further increasing the cross-linking sites and further improving the scratch resistance. Detailed Implementation

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] Example 1: A heat transfer process for an anti-fingerprint and scratch-resistant ink coating, specifically including the following steps:

[0019] The modified ink is heated and melted, coated onto transfer paper, and dried. The design pattern is laser-engraved, the transfer paper is bonded to the transfer substrate, and the transfer is performed by hot pressing. Finally, the ink is irradiated with 365nm ultraviolet light for 8 seconds to complete the heat transfer of the ink.

[0020] The modified ink is prepared by the following steps:

[0021] Step A1: Mix EVA resin and toluene, stir for 30 min at 300 r / min and 60 °C, add sodium hydroxide solution, react for 2 h, cool to room temperature, filter to remove filtrate, dissolve substrate in DMF, stir at 150 r / min and 40 °C, add potassium carbonate and allyl chloride, react for 3 h to obtain modified resin;

[0022] Step A2: Graphene oxide is dispersed in ethanol and stirred at 150 r / min and 30°C. KH550 and deionized water are added and the reaction is carried out for 3 h to obtain pretreated graphene. The pretreated graphene, epoxy butene and toluene are mixed evenly and nitrogen gas is introduced for protection. The reaction is carried out at 120 r / min, 25°C and pH 9 for 6 h. Then, propyltriethoxysilane is added and the reaction is continued for 1 h to obtain the modified filler.

[0023] Step A3: Tetramethylcyclotetrasiloxane, n-dodecene, chloroplatinic acid and DMF are mixed evenly, and nitrogen gas is introduced for protection. The reaction is carried out for 3 hours at a speed of 120 r / min and a temperature of 70 °C to obtain the modified monomer. Tetramethyltri-3-trifluoropropylcyclotetrasiloxane, the modified monomer, octamethylcyclotetrasiloxane, tetramethylammonium hydroxide, 1,3-bis(3-aminopropyl)-1,1,3,3-tetramethyldisiloxane and dimethyl sulfoxide are mixed evenly, and nitrogen gas is introduced for protection. The reaction is carried out for 3 hours at a speed of 120 r / min and a temperature of 105 °C to obtain the modifier.

[0024] Step A4: Mix the modifier, acrylic acid, dicyclohexylcarbodiimide and DMF, and react for 3 hours at a speed of 120 r / min and a temperature of 25°C to obtain the reinforcing additive. Weigh the following raw materials by weight: 20 parts modified resin, 20 parts linseed wax, 15 parts beeswax, 15 parts castor oil, 8 parts reinforcing additive, 3 parts modified filler, 1 part KH570, 0.5 parts benzoin ether and 15 parts pigment. Melt and mix the raw materials to obtain the modified ink.

[0025] The ratio of EVA resin, toluene, and sodium hydroxide solution in step A1 is 3g:50mL:25mL. The sodium hydroxide solution is prepared by mixing sodium hydroxide and methanol in a ratio of 1g:20mL. The type of EVA resin is 7350M.

[0026] The amount of KH550 used in step A2 is 3% of the mass of graphene oxide, and the molar ratio of amino groups and epoxy butene on the pretreated graphene is 1:2.

[0027] The molar ratio of tetramethylcyclotetrasiloxane and n-dodecene in step A3 is 1:4, the amount of chloroplatinic acid is 1‰ of the mass of tetramethylcyclotetrasiloxane, and the molar ratio of tetramethyltri-3-trifluoropropylcyclotetrasiloxane, modified monomer, octamethylcyclotetrasiloxane, tetramethylammonium hydroxide and 1,3-bis(3-aminopropyl)-1,1,3,3-tetramethyldisiloxane is 1:0.4:1:3:2.

[0028] The molar ratio of the modifier, acrylic acid and dicyclohexylcarbodiimide mentioned in step A4 is 1:1:1.1.

[0029] Example 2: A heat transfer process for an anti-fingerprint and scratch-resistant ink coating, specifically including the following steps:

[0030] The modified ink is heated and melted, coated onto transfer paper, and dried. The design pattern is laser-engraved, the transfer paper is bonded to the transfer substrate, and the transfer is performed by hot pressing. Finally, the ink is irradiated with 365nm ultraviolet light for 9 seconds to complete the heat transfer of the ink.

[0031] The modified ink is prepared by the following steps:

[0032] Step A1: Mix EVA resin and toluene, stir for 35 min at 300 r / min and 65℃, add sodium hydroxide solution, react for 3 h, cool to room temperature, filter to remove filtrate, dissolve substrate in DMF, stir at 150 r / min and 45℃, add potassium carbonate and allyl chloride, react for 4 h to obtain modified resin;

[0033] Step A2: Graphene oxide was dispersed in ethanol and stirred at 150 r / min and 35°C. KH550 and deionized water were added and the mixture was reacted for 4 h to obtain pretreated graphene. The pretreated graphene, epoxy butene, and toluene were mixed evenly and then purged with nitrogen. The mixture was reacted at 120 r / min, 30°C, and pH 9 for 7 h. Then, propyltriethoxysilane isocyanate was added and the reaction was continued for 1.5 h to obtain the modified filler.

[0034] Step A3: Tetramethylcyclotetrasiloxane, n-dodecene, chloroplatinic acid and DMF are mixed evenly, and nitrogen gas is introduced for protection. The reaction is carried out for 4 hours at a speed of 120 r / min and a temperature of 75℃ to obtain the modified monomer. Tetramethyltri-3-trifluoropropylcyclotetrasiloxane, the modified monomer, octamethylcyclotetrasiloxane, tetramethylammonium hydroxide, 1,3-bis(3-aminopropyl)-1,1,3,3-tetramethyldisiloxane and dimethyl sulfoxide are mixed evenly, and nitrogen gas is introduced for protection. The reaction is carried out for 4 hours at a speed of 120 r / min and a temperature of 110℃ to obtain the modifier.

[0035] Step A4: Mix the modifier, acrylic acid, dicyclohexylcarbodiimide and DMF, and react for 4 hours at a speed of 120 r / min and a temperature of 30℃ to obtain the reinforcing additive. Weigh the following raw materials in parts by weight: 25 parts modified resin, 23 parts linseed wax, 18 parts beeswax, 18 parts castor oil, 9 parts reinforcing additive, 4 parts modified filler, 1.3 parts KH570, 0.8 parts benzoin ether and 18 parts pigment. Melt and mix the raw materials to obtain the modified ink.

[0036] The ratio of EVA resin, toluene, and sodium hydroxide solution in step A1 is 3g:50mL:25mL. The sodium hydroxide solution is prepared by mixing sodium hydroxide and methanol in a ratio of 1g:20mL. The type of EVA resin is 7350M.

[0037] The amount of KH550 used in step A2 is 3% of the mass of graphene oxide, and the molar ratio of amino groups and epoxy butene on the pretreated graphene is 1:2.

[0038] The molar ratio of tetramethylcyclotetrasiloxane and n-dodecene in step A3 is 1:4, the amount of chloroplatinic acid is 1‰ of the mass of tetramethylcyclotetrasiloxane, and the molar ratio of tetramethyltri-3-trifluoropropylcyclotetrasiloxane, modified monomer, octamethylcyclotetrasiloxane, tetramethylammonium hydroxide and 1,3-bis(3-aminopropyl)-1,1,3,3-tetramethyldisiloxane is 1:0.4:1:3:2.

[0039] The molar ratio of the modifier, acrylic acid and dicyclohexylcarbodiimide mentioned in step A4 is 1:1:1.1.

[0040] Example 3: A heat transfer process for an anti-fingerprint and scratch-resistant ink coating, specifically including the following steps:

[0041] The modified ink is heated and melted, coated onto transfer paper, and dried. The design pattern is laser-engraved, the transfer paper is bonded to the transfer substrate, and the transfer is performed by hot pressing. Finally, the ink is irradiated with 365nm ultraviolet light for 10 seconds to complete the heat transfer of the ink.

[0042] The modified ink is prepared by the following steps:

[0043] Step A1: Mix EVA resin and toluene, stir for 40 min at 500 r / min and 70℃, add sodium hydroxide solution, react for 3 h, cool to room temperature, filter to remove filtrate, dissolve substrate in DMF, stir at 200 r / min and 50℃, add potassium carbonate and allyl chloride, react for 5 h to obtain modified resin;

[0044] Step A2: Graphene oxide was dispersed in ethanol and stirred at 200 r / min and 40°C. KH550 and deionized water were added and the mixture was reacted for 5 h to obtain pretreated graphene. The pretreated graphene, epoxy butene, and toluene were mixed evenly and protected with nitrogen. The mixture was reacted at 150 r / min, 30°C, and pH 10 for 8 h. Then, propyltriethoxysilane isocyanate was added and the reaction was continued for 1.5 h to obtain the modified filler.

[0045] Step A3: Tetramethylcyclotetrasiloxane, n-dodecene, chloroplatinic acid and DMF are mixed evenly, and nitrogen gas is introduced for protection. The reaction is carried out for 5 hours at a speed of 150 r / min and a temperature of 80 °C to obtain the modified monomer. Tetramethyltri-3-trifluoropropylcyclotetrasiloxane, the modified monomer, octamethylcyclotetrasiloxane, tetramethylammonium hydroxide, 1,3-bis(3-aminopropyl)-1,1,3,3-tetramethyldisiloxane and dimethyl sulfoxide are mixed evenly, and nitrogen gas is introduced for protection. The reaction is carried out for 5 hours at a speed of 150 r / min and a temperature of 110 °C to obtain the modifier.

[0046] Step A4: Mix the modifier, acrylic acid, dicyclohexylcarbodiimide and DMF, and react for 5 hours at a speed of 150 r / min and a temperature of 30℃ to obtain the reinforcing additive. Weigh the following raw materials by weight: 30 parts modified resin, 25 parts linseed wax, 20 parts beeswax, 20 parts castor oil, 10 parts reinforcing additive, 5 parts modified filler, 1.5 parts KH570, 1 part benzoin ether and 20 parts pigment. Melt and mix the raw materials to obtain the modified ink.

[0047] The ratio of EVA resin, toluene, and sodium hydroxide solution in step A1 is 3g:50mL:25mL. The sodium hydroxide solution is prepared by mixing sodium hydroxide and methanol in a ratio of 1g:20mL. The type of EVA resin is 7350M.

[0048] The amount of KH550 used in step A2 is 3% of the mass of graphene oxide, and the molar ratio of amino groups and epoxy butene on the pretreated graphene is 1:2.

[0049] The molar ratio of tetramethylcyclotetrasiloxane and n-dodecene in step A3 is 1:4, the amount of chloroplatinic acid is 1‰ of the mass of tetramethylcyclotetrasiloxane, and the molar ratio of tetramethyltri-3-trifluoropropylcyclotetrasiloxane, modified monomer, octamethylcyclotetrasiloxane, tetramethylammonium hydroxide and 1,3-bis(3-aminopropyl)-1,1,3,3-tetramethyldisiloxane is 1:0.4:1:3:2.

[0050] The molar ratio of the modifier, acrylic acid and dicyclohexylcarbodiimide mentioned in step A4 is 1:1:1.1.

[0051] Comparative Example 1: In this comparative example, EVA resin is used instead of modified resin, while the other steps are the same as in Example 1.

[0052] Comparative Example 2: This comparative example did not include any modified filler compared to Example 1, but the remaining steps were the same.

[0053] Comparative Example 3: This comparative example did not include any reinforcing additives compared to Example 1, but the remaining steps were the same.

[0054] The inks prepared in Examples 1-3 and Comparative Examples 1-3 were tested for pencil hardness according to the standard GB / T6739-2006, and their fingerprint resistance was tested by the color difference method. 10g of Vaseline was evenly coated on the surface, left to stand for 3 hours, and then wiped off. The color difference value was calculated. The test results are shown in Table 1 below.

[0055] Table 1

[0056] Pencil hardness 4H 4H 4H 3H H 3H Color difference value 0.11 0.09 0.08 0.13 0.16 1.1

[0057] As shown in Table 1 above, this application has excellent anti-fingerprint and anti-scratch properties.

[0058] The above description is merely an example and illustration of the concept of the present invention. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the concept of the invention or exceed the scope defined in the claims, they should all fall within the protection scope of the present invention.

Claims

1. A fingerprint-resistant and scratch-resistant ink coating heat transfer process, characterized in that: Specifically, the steps include the following: The modified ink is heated and melted, coated onto transfer paper and dried. The design pattern is laser-engraved, the transfer paper is bonded to the transfer substrate, and the transfer is hot-pressed. Finally, it is irradiated with 365nm ultraviolet light for 8-10 seconds to complete the ink heat transfer. The modified ink is prepared by the following steps: Step A1: Mix EVA resin and toluene, stir for 30-40 minutes at a speed of 300-500 r / min and a temperature of 60-70℃, add sodium hydroxide solution, react for 2-3 hours, cool to room temperature, filter to remove filtrate, dissolve the substrate in DMF, stir and add potassium carbonate and allyl chloride at a speed of 150-200 r / min and a temperature of 40-50℃, react for 3-5 hours to obtain modified resin; Step A2: Graphene oxide is dispersed in ethanol and stirred at 150-200 r / min and 30-40℃. KH550 and deionized water are added, and the reaction is carried out for 3-5 h to obtain pretreated graphene. The pretreated graphene, epoxy butene, and toluene are mixed evenly and protected with nitrogen. The reaction is carried out at 120-150 r / min, 25-30℃, and pH 9-10 for 6-8 h. Then, propyltriethoxysilane is added, and the reaction is continued for 1-1.5 h to obtain the modified filler. Step A3: Tetramethylcyclotetrasiloxane, n-dodecene, chloroplatinic acid, and DMF are mixed evenly, and under nitrogen protection, the mixture is reacted for 3-5 hours at a rotation speed of 120-150 r / min and a temperature of 70-80℃ to obtain the modified monomer. Tetramethyltri-3-trifluoropropylcyclotetrasiloxane, the modified monomer, octamethylcyclotetrasiloxane, tetramethylammonium hydroxide, 1,3-bis(3-aminopropyl)-1,1,3,3-tetramethyldisiloxane, and dimethyl sulfoxide are mixed evenly, and under nitrogen protection, the mixture is reacted for 3-5 hours at a rotation speed of 120-150 r / min and a temperature of 105-110℃ to obtain the modifier. Step A4: Mix the modifier, acrylic acid, dicyclohexylcarbodiimide and DMF, and react them for 3-5 hours at a speed of 120-150 r / min and a temperature of 25-30℃ to obtain the reinforcing additive. Weigh the following raw materials in parts by weight: 20-30 parts modified resin, 20-25 parts linseed wax, 15-20 parts beeswax, 15-20 parts castor oil, 8-10 parts reinforcing additive, 3-5 parts modified filler, 1-1.5 parts KH570, 0.5-1 part benzoin ether and 15-20 parts pigment. Melt and mix the raw materials to obtain the modified ink.

2. The anti-fingerprint and scratch-resistant ink coating heat transfer process according to claim 1, characterized in that: The ratio of EVA resin, toluene, and sodium hydroxide solution in step A1 is 3g:50mL:25mL. The sodium hydroxide solution is prepared by mixing sodium hydroxide and methanol in a ratio of 1g:20mL.

3. The anti-fingerprint and scratch-resistant ink coating heat transfer process according to claim 1, characterized in that: The amount of KH550 used in step A2 is 3% of the mass of graphene oxide, and the molar ratio of amino groups and epoxy butene on the pretreated graphene is 1:

2.

4. The anti-fingerprint and scratch-resistant ink coating heat transfer process according to claim 1, characterized in that: The molar ratio of tetramethylcyclotetrasiloxane and n-dodecene in step A3 is 1:4, the amount of chloroplatinic acid is 1‰ of the mass of tetramethylcyclotetrasiloxane, and the molar ratio of tetramethyltri-3-trifluoropropylcyclotetrasiloxane, modified monomer, octamethylcyclotetrasiloxane, tetramethylammonium hydroxide and 1,3-bis(3-aminopropyl)-1,1,3,3-tetramethyldisiloxane is 1:0.4:1:3:

2.

5. The anti-fingerprint and scratch-resistant ink coating heat transfer process according to claim 1, characterized in that: The molar ratio of the modifier, acrylic acid and dicyclohexylcarbodiimide mentioned in step A4 is 1:1:1.1.