Transfer type tipping paper and preparation method thereof

Abstract

Transfer type tipping paper comprises transfer type tipping paper base paper, a priming coat and an ink layer which are sequentially arranged in an overlapping mode. The materials of the priming coat include at least one of acrylic resin, polyurethane and modified nitro-cotton. The materials of the ink layer include at least one of polyethylene glycol poly-butyraldehyde, rosin resin, polyvinyl alcohol and phenolic resin. The invention further provides a preparation method of the transfer type tipping paper base paper. The transfer type tipping paper base paper is low in VOC content and has excellent sensory quality.

Description

technical field

[0001] The invention relates to the field of cigarettes, in particular to a transfer-type tipping paper and a preparation method thereof. Background technique

[0002] Transfer-type tipping paper is a kind of tipping paper obtained by compounding tipping paper base paper and aluminum-coated transfer film. Because of the aluminum-coated layer, this tipping paper has a strong metallic appearance and a brighter appearance, so it is widely accepted. Consumers like it.

[0003] Most of the existing inks used for ordinary tipping paper use alcohol-soluble polyethylene glycol butyral with low VOC content as the resin binder. However, this type of ink cannot be well attached to the transfer tipping paper. It is because the aluminum molecular metal layer on the surface of the transfer tipping paper has extremely poor absorption of the above-mentioned inks. Therefore, for transfer-type tipping paper, ester-soluble inks are mostly used as resin binders at present to e...

Examples

preparation example Construction

[0022] see Figure 1 to Figure 2 , the first embodiment of the present invention provides a method for preparing transfer-type tipping paper 1, comprising:

[0023] S1, providing base paper 10 for transfer-type tipping paper;

[0024] S2, providing a primer solution, coating the primer solution on the base paper 10 of the transfer tipping paper to form a primer layer 20, the primer solution includes water-based acrylic resin emulsion, water-based polyurethane emulsion, alcohol-soluble At least one of polyurethane solution and aqueous modified nitrocellulose emulsion; and

[0025] S3, coating ink on the primer layer 20 to form an ink layer 30, thereby obtaining the transfer tipping paper 1, the ink includes alcohol-soluble polyethylene glycol butyral ink, alcohol-soluble rosin resin ink , at least one of alcohol-soluble phenolic resin ink and water-based polyvinyl alcohol ink.

[0026] In step S1, the transfer tipping paper base paper 10 may be silver transfer tipping paper ...

Embodiment 1

[0039] Select the gram weight as 32.5g / m 2 Silver transfer type tipping paper base paper, using water-based acrylic resin emulsion as the primer solution to carry out gravure printing on the silver transfer type tipping paper base paper, and form a primer layer after drying, the solid content of the primer solution is 20 %, the drying temperature is 115°C, and the dry film weight of the base coat is 0.8g / m 2 ; Use alcohol-soluble polyethylene glycol butyral ink system to carry out gravure printing on the primer layer, form an ink layer after drying, and obtain transfer-type tipping paper.

Embodiment 2

[0041] Select the gram weight as 34.5g / m 2 Golden transfer type tipping paper base paper, using water-based polyurethane emulsion as the primer liquid to carry out gravure printing on the golden transfer type tipping paper base paper, forming a primer layer after drying, and the solid content of the primer solution is 24% , the drying temperature is 125°C, and the dry film weight of the primer layer is 1.0g / m 2 ; Use alcohol-soluble rosin resin ink system to carry out gravure printing on the primer layer, form an ink layer after drying, and obtain transfer-type tipping paper.

technical field

[0001] The invention relates to the field of cigarettes, in particular to a transfer-type tipping paper and a preparation method thereof. Background technique

[0002] Transfer-type tipping paper is a kind of tipping paper obtained by compounding tipping paper base paper and aluminum-coated transfer film. Because of the aluminum-coated layer, this tipping paper has a strong metallic appearance and a brighter appearance, so it is widely accepted. Consumers like it.

[0003] Most of the existing inks used for ordinary tipping paper use alcohol-soluble polyethylene glycol butyral with low VOC content as the resin binder. However, this type of ink cannot be well attached to the transfer tipping paper. It is because the aluminum molecular metal layer on the surface of the transfer tipping paper has extremely poor absorption of the above-mentioned inks. Therefore, for transfer-type tipping paper, ester-soluble inks are mostly used as resin binders at present to e...

Examples

preparation example Construction

[0022] see Figure 1 to Figure 2 , the first embodiment of the present invention provides a method for preparing transfer-type tipping paper 1, comprising:

[0023] S1, providing base paper 10 for transfer-type tipping paper;

[0024] S2, providing a primer solution, coating the primer solution on the base paper 10 of the transfer tipping paper to form a primer layer 20, the primer solution includes water-based acrylic resin emulsion, water-based polyurethane emulsion, alcohol-soluble At least one of polyurethane solution and aqueous modified nitrocellulose emulsion; and

[0025] S3, coating ink on the primer layer 20 to form an ink layer 30, thereby obtaining the transfer tipping paper 1, the ink includes alcohol-soluble polyethylene glycol butyral ink, alcohol-soluble rosin resin ink , at least one of alcohol-soluble phenolic resin ink and water-based polyvinyl alcohol ink.

[0026] In step S1, the transfer tipping paper base paper 10 may be silver transfer tipping paper ...

Embodiment 1

[0039] Select the gram weight as 32.5g / m 2 Silver transfer type tipping paper base paper, using water-based acrylic resin emulsion as the primer solution to carry out gravure printing on the silver transfer type tipping paper base paper, and form a primer layer after drying, the solid content of the primer solution is 20 %, the drying temperature is 115°C, and the dry film weight of the base coat is 0.8g / m 2 ; Use alcohol-soluble polyethylene glycol butyral ink system to carry out gravure printing on the primer layer, form an ink layer after drying, and obtain transfer-type tipping paper.

Embodiment 2

[0041] Select the gram weight as 34.5g / m 2 Golden transfer type tipping paper base paper, using water-based polyurethane emulsion as the primer liquid to carry out gravure printing on the golden transfer type tipping paper base paper, forming a primer layer after drying, and the solid content of the primer solution is 24% , the drying temperature is 125°C, and the dry film weight of the primer layer is 1.0g / m 2 ; Use alcohol-soluble rosin resin ink system to carry out gravure printing on the primer layer, form an ink layer after drying, and obtain transfer-type tipping paper.

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