Soft pack hardened cigarette paper and manufacturing method thereof

A technology for cigarette wrapping paper and soft wrapping, which is applied in directions such as wrapping paper, wrapping paper, packaging, etc., can solve the problems of opening glue, paper stiffness of cigarette wrapping paper, and paper water absorption that cannot meet the production requirements of roll wrapping, and achieves a simple production method. , The effect of prolonging the storage time and reducing the folding resistance

Inactive Publication Date: 2018-11-02
HUBEI CHINA TOBACCO IND +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the production process of soft-wrapped hardened cigarette wrapping paper cigarettes, there is a glue-opening phenomenon. At present, the problem of glue-opening is solved by adding toothed lines on the bonding edge or increasing the width of the b

Method used

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  • Soft pack hardened cigarette paper and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0024] Example 1

[0025] At 170g / m 2 A layer of water-based paint is applied to the back of Hongta Coated White Cardboard to form a back coating; a layer of water-based glue is applied to the surface of Hongta Coated White Cardboard to form an adhesive layer, the thickness of the adhesive layer is 10μm; The transfer paint is coated on the transfer film, dried and plated with aluminum. The square resistance of the aluminum layer is 1.0Ω to obtain the transfer film with the transfer layer; the transfer film with the transfer layer is covered on the adhesive layer and dried, The transfer film is peeled to obtain a soft pack hardened cigarette paper; after the transfer film is peeled off, a waterproof layer is coated on the transfer layer.

Example Embodiment

[0026] Example 2

[0027] At 170g / m 2 A layer of water-based paint is applied to the back of the white cardboard coated by Junma to form a back coating; a layer of water-based glue is applied to the surface of the white cardboard coated by Junma to form an adhesive layer, the thickness of the adhesive layer is 20μm; The transfer paint is coated on the transfer film, dried, and plated with aluminum. The square resistance of the aluminized layer is 2.0Ω to obtain the transfer film with the transfer layer; the transfer film with the transfer layer is covered on the adhesive layer and dried, The transfer film is peeled to obtain a soft pack hardened cigarette paper; after the transfer film is peeled off, a waterproof layer is coated on the transfer layer.

Example Embodiment

[0028] Example 3

[0029] At 170g / m 2 A layer of water-based paint is applied to the back of Zhonghua Coated White Cardboard to form a back coating; a layer of water-based glue is applied to the surface of Zhonghua Coated White Cardboard to form an adhesive layer with a thickness of 30μm; The transfer paint is coated on the transfer film, dried and plated with aluminum. The square resistance of the aluminum layer is 3.0Ω to obtain the transfer film with the transfer layer; the transfer film with the transfer layer is covered on the adhesive layer and dried, The transfer film is peeled to obtain a soft pack hardened cigarette paper; after the transfer film is peeled off, a waterproof layer is coated on the transfer layer.

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Abstract

The invention discloses soft pack hardened cigarette paper and a manufacturing method thereof. The soft pack hardened cigarette paper comprises base paper, an adhesive layer and a transfer layer whichare laminated on the surface of the base paper from inside to outside sequentially, and a back coating which is laminated on the back of the base paper, wherein the adhesive layer is located betweenthe base paper and the transfer layer to bond the base paper and the transfer layer. According to the soft pack hardened cigarette paper, the water-based coating layer is applied to the back of the base paper, so that the influence on aluminum plating effect by permeation of glue to the back of the base paper when the water-based glue is applied to the surface of the base paper through the back isavoided, and rolling of a finished product of the soft pack hardened cigarette paper during roll paper production is facilitated; the transfer layer is coated with a waterproof layer, disadvantages to cigarette molding with the soft bag hardened cigarette paper due to reduced stiffness, water absorption and folding endurance of the soft bag hardened cigarette paper because moisture enters the soft bag hardened cigarette paper and affects moisture content of the soft bag hardened cigarette paper can be effectively prevented. The manufacturing method of the soft pack hardened cigarette paper issimple, and the cost is lower.

Description

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Claims

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Application Information

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Owner HUBEI CHINA TOBACCO IND
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