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A kind of production method of cigarette cardboard

A production method and technology of cigarette card paper, applied in pulp beating method, papermaking, packaging paper, etc., can solve the problems of high cost of cigarette cards, poor anti-counterfeiting, poor environmental protection, etc., to reduce production costs, prevent paper delamination, The effect of improving the bonding force between layers

Active Publication Date: 2017-12-29
ZHEJIANG JINGXING PAPER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a production method of cigarette card paper, which solves the problems of high cost, poor environmental protection and poor anti-counterfeiting of existing cigarette cards

Method used

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  • A kind of production method of cigarette cardboard

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Effect test

Embodiment 1

[0032] A method for producing cigarette cardboard, comprising a surface layer, a core layer and a bottom layer, and the surface layer and the bottom layer both include the following components: 40% natural softwood pulp and 60% bleached hardwood pulp, and the core layer includes the following components Composition: mechanically ground wood pulp 80% and bleached hardwood pulp 20%, including the following steps in turn:

[0033] Step 1: Raw material ratio of surface layer and bottom layer: mix unbleached softwood pulp and bleached hardwood pulp to make 100% wood pulp;

[0034] Step 2: Disintegration: Put the wood pulp raw material proportioned in step 1 into the hydraulic pulper through the chain plate machine, and add colorless fluorescent anti-counterfeiting fiber into the hydraulic pulper, and then disintegrate to form a pulp, colorless The weight ratio of the fluorescent anti-counterfeiting fiber to the wood pulp raw material is 1:100, and the mass percentage concentration ...

Embodiment 2

[0047] A method for producing cigarette cardboard, comprising a surface layer, a core layer and a bottom layer, and the surface layer and the bottom layer both include the following components: 50% natural softwood pulp and 50% bleached hardwood pulp, and the core layer includes the following components Composition: mechanically ground wood pulp 70% and bleached hardwood pulp 30%, including the following steps in turn:

[0048] Step 1: Raw material ratio of surface layer and bottom layer: mix unbleached softwood pulp and bleached hardwood pulp to make 100% wood pulp;

[0049] Step 2: Disintegration: Put the wood pulp raw material proportioned in step 1 into the hydraulic pulper through the chain plate machine, and add colorless fluorescent anti-counterfeiting fiber into the hydraulic pulper, and then disintegrate to form a pulp, colorless The weight ratio of the fluorescent anti-counterfeiting fiber to the wood pulp raw material is 15:1000, and the mass percentage concentratio...

Embodiment 3

[0061] A method for producing cigarette cardboard, comprising a surface layer, a core layer and a bottom layer, and the surface layer and the bottom layer both include the following components: 60% natural softwood pulp and 40% bleached hardwood pulp, and the core layer includes the following components Composition: mechanically ground wood pulp 60% and bleached hardwood pulp 40%, including the following steps in turn:

[0062] Step 1: Raw material ratio of surface layer and bottom layer: mix unbleached softwood pulp and bleached hardwood pulp to make 100% wood pulp;

[0063] Step 2: Disintegration: Put the wood pulp raw material proportioned in step 1 into the hydraulic pulper through the chain plate machine, and add colorless fluorescent anti-counterfeiting fiber into the hydraulic pulper, and then disintegrate to form a pulp, colorless The weight ratio of the fluorescent anti-counterfeiting fiber to the wood pulp raw material is 2:100, and the mass percentage concentration ...

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Abstract

The invention relates to a production method of cigarette paperboards. The method sequentially comprises the steps of proportioning of raw materials of a surface layer and a bottom layer, repulping, defibrination, proportioning of raw materials of a core layer, repulping, defibrination, dehydration molding, spray compounding, squeezing, drying, calendering and reeling cutting. The cigarette paperboards are produced through the above steps of the production method without a coating process, so the heavy metal residual problem brought by use of a coating is avoided, and the production cost is reduced; colorless fluorescent false-proof fibers are added to the repulping process in step 2, so light or fluorescence with different colors is reflected under the irradiation of natural light or an ultraviolet lamp in order to reach the false-proof effect; and setting of a spraying technology improves the interlayer combination force of paper and prevent layering of paper pages.

Description

technical field [0001] The invention relates to a production method of cigarette card paper. Background technique [0002] Under the new situation in our country, with social progress and changes in people's consumption concepts, the tobacco industry will present the following trends: [0003] 1. The volume of soft packaging, low-end and high-end cigarettes has declined, and the profits of production enterprises have continued to shrink, so it is urgent to reduce production costs; [0004] 2. People are paying more and more attention to the environmental protection, safety and sanitation of cigarette packs; [0005] 3. Counterfeit cigarettes and counterfeit cigarettes have been banned repeatedly, and there is an urgent need for low-cost and high-effective anti-counterfeiting technology. [0006] At present, the packaging paper for cigarette boxes and sticks is mainly coated white cardboard and coated paper. All or part of the raw materials are bleached wood pulp, and the s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D21H11/10D21H15/10D21D1/02D21D1/30D21H21/40D21F11/00D21G1/00D21H27/10
CPCD21D1/02D21D1/303D21F11/00D21G1/00D21H11/10D21H15/10D21H21/40D21H27/10
Inventor 徐清凉张小红张晨健
Owner ZHEJIANG JINGXING PAPER
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