Aluminum-free anti-counterfeiting lining paper for cigarettes and production method thereof

Abstract

The invention provides an aluminum-free anti-counterfeiting lining paper for cigarettes and a production method thereof. The lining paper is composed of an anti-counterfeiting paper layer, a coating layer and an aqueous printing oil layer. The technical indexes are as follows: the fixed quantify is 60+ / -3 g / m<2>; the thickness is 0.07+ / -0.005 mm; the flatness is more than or equal to 80 S; the tensile strength is more than or equal to 1.8 kN / m; the whiteness is more than or equal to 80%; the water content is 4-6%; and the air permeability is less than or equal to 0.01 micron / Pa.s. The production method comprises the following steps of: firstly preparing a coating; and then, coating the prepared coating on front and back sides of anti-counterfeiting paper on a coating machine, so as to prepare a product. According to the production method, the anti-counterfeiting paper is used as basic paper and an anti-counterfeiting function is organically combined with the lining paper for the cigarettes, thereby achieving the anti-counterfeiting effect and greatly reducing the cost. The formula of the coating used in the preparation method is unique and a main paint part is papermaking porcelain clay which is widely applied to the papermaking industry and is low in price and an adhesive is polyvinyl alcohol and has no extraneous odor or toxicity; in the production process, no organic solvent is used and no pollutant is generated, thereby protecting environment. Non-ferrous metal such as aluminum foils, aluminum powder and copper powder, is not used, so that the product cost is low, the energy consumption is low, and ideals of energy saving and environmental protection and low-carbon lifestyle are realized.

Description

Technical field

[0001] The present invention involves a kind of cigarette supplementary material and its production method, especially an inner lining paper and its production method for aluminum -free anti -counterfeit smoke. Background technique

[0002] The inner lining paper of cigarettes is a special paper for cigarettes. Over the years, aluminum foil composite inner lining paper is mainly used at home and abroad, and a small part of the use of aluminum -plated aluminum -plated inner lining paper is used.The main function of cigarettes with inner lining paper is to prevent cigarettes from deteriorating and degenerating. The aroma does not disperse, the odor cannot invade, and the cigarette branch does not change mold due to moisture absorption.Therefore, the inner lining paper of smoke has good gas blockage.

[0003] Aluminum foil composite cigarettes are used in the inner lining paper for cigarettes, but it has the following defects: First, the aluminum foil part of the com...

Examples

Embodiment 1

[0031] The aluminum-free anti-counterfeit inner lining paper for cigarettes of this embodiment is coated with paint on both sides of the anti-counterfeit paper with watermark anti-counterfeit feature or security thread anti-counterfeit feature to form a paint layer, and the thickness of the paint layer is 0.008 mm. After coating water-soluble paint, it is made by printing colors or text patterns. It is composed of anti-counterfeiting paper base paper layer, paint layer and water-based printing oil layer (four layers). Each layer plays a different role and comprehensively meets anti-counterfeiting and packaging requirements.

[0032] The quality index and performance of aluminum-free anti-counterfeiting cigarette lining paper are shown in the table below

[0033]

Embodiment 2

[0034] Example 2 Example of the production method of the aluminum-free anti-counterfeit cigarette lining paper:

[0035] A, prepare coating;

[0036] 1. Coating formula embodiment:

[0037] Embodiment 1 in parts by weight: 80 parts of papermaking china clay, 25 parts of polyvinyl alcohol, polyamide

[0038] 2 parts of amine polyurea resin (PAPU), 1 part of Z-16C coated paper coating dispersant.

[0039] Example 2: In parts by weight: 60 parts of papermaking china clay, 18 parts of polyvinyl alcohol, 5 parts of polyamide polyurea resin (PAPU), 0.3 part of Z-16C coating dispersant for coated paper.

Embodiment 3

[0040] Example 3: In parts by weight: 55 parts of papermaking china clay, 15 parts of polyvinyl alcohol, 6 parts of polyamide polyurea resin (PAPU), 0.5 part of Z-16C coating dispersant for coated paper.

[0041] 2. Examples of preparation methods of coatings (by weight):

[0042] Example 1

[0043] ① According to the coating formula, weigh 80 parts of papermaking clay, 25 parts of polyvinyl alcohol, 2 parts of polyamide polyurea resin (PAPU) water-repellent agent, and 1 part of Z-16C type coated paper coating dispersant;

[0044] ②. Pour 25 parts of polyvinyl alcohol into the gelatinization tank and add water at a concentration of 5%, that is, 5 parts of polyvinyl alcohol plus 95 parts of water (5 kg of polyvinyl alcohol plus 95 kg of water), heat and stir until it dissolves, making into polyvinyl alcohol emulsion.

[0045] ③. Add 80 parts of papermaking china clay, 200 parts of 5% polyvinyl alcohol emulsion, 2 parts of polyamide polyurea resin (PAPU) water repellent an...

Technical field

[0001] The present invention involves a kind of cigarette supplementary material and its production method, especially an inner lining paper and its production method for aluminum -free anti -counterfeit smoke. Background technique

[0002] The inner lining paper of cigarettes is a special paper for cigarettes. Over the years, aluminum foil composite inner lining paper is mainly used at home and abroad, and a small part of the use of aluminum -plated aluminum -plated inner lining paper is used.The main function of cigarettes with inner lining paper is to prevent cigarettes from deteriorating and degenerating. The aroma does not disperse, the odor cannot invade, and the cigarette branch does not change mold due to moisture absorption.Therefore, the inner lining paper of smoke has good gas blockage.

[0003] Aluminum foil composite cigarettes are used in the inner lining paper for cigarettes, but it has the following defects: First, the aluminum foil part of the com...

Examples

Embodiment 1

[0031] The aluminum-free anti-counterfeit inner lining paper for cigarettes of this embodiment is coated with paint on both sides of the anti-counterfeit paper with watermark anti-counterfeit feature or security thread anti-counterfeit feature to form a paint layer, and the thickness of the paint layer is 0.008 mm. After coating water-soluble paint, it is made by printing colors or text patterns. It is composed of anti-counterfeiting paper base paper layer, paint layer and water-based printing oil layer (four layers). Each layer plays a different role and comprehensively meets anti-counterfeiting and packaging requirements.

[0032] The quality index and performance of aluminum-free anti-counterfeiting cigarette lining paper are shown in the table below

[0033]

Embodiment 2

[0034] Example 2 Example of the production method of the aluminum-free anti-counterfeit cigarette lining paper:

[0035] A, prepare coating;

[0036] 1. Coating formula embodiment:

[0037] Embodiment 1 in parts by weight: 80 parts of papermaking china clay, 25 parts of polyvinyl alcohol, polyamide

[0038] 2 parts of amine polyurea resin (PAPU), 1 part of Z-16C coated paper coating dispersant.

[0039] Example 2: In parts by weight: 60 parts of papermaking china clay, 18 parts of polyvinyl alcohol, 5 parts of polyamide polyurea resin (PAPU), 0.3 part of Z-16C coating dispersant for coated paper.

Embodiment 3

[0040] Example 3: In parts by weight: 55 parts of papermaking china clay, 15 parts of polyvinyl alcohol, 6 parts of polyamide polyurea resin (PAPU), 0.5 part of Z-16C coating dispersant for coated paper.

[0041] 2. Examples of preparation methods of coatings (by weight):

[0042] Example 1

[0043] ① According to the coating formula, weigh 80 parts of papermaking clay, 25 parts of polyvinyl alcohol, 2 parts of polyamide polyurea resin (PAPU) water-repellent agent, and 1 part of Z-16C type coated paper coating dispersant;

[0044] ②. Pour 25 parts of polyvinyl alcohol into the gelatinization tank and add water at a concentration of 5%, that is, 5 parts of polyvinyl alcohol plus 95 parts of water (5 kg of polyvinyl alcohol plus 95 kg of water), heat and stir until it dissolves, making into polyvinyl alcohol emulsion.

[0045] ③. Add 80 parts of papermaking china clay, 200 parts of 5% polyvinyl alcohol emulsion, 2 parts of polyamide polyurea resin (PAPU) water repellent an...

Images