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Transparent tipping paper production method

A manufacturing method and technology of tipping paper, applied in pulp beating method, special paper, paper, etc., can solve the problems of excessive absorption of glue, bursting of cigarettes, increased glue consumption, etc., to meet the requirements of high-speed work, fine texture, even paper effect

Active Publication Date: 2015-04-22
MINFENG SPECIAL PAPER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the sizing is too low, more glue will be absorbed, the consumption of glue will increase, the cost will increase, and the paper will become hard and wrinkled, which will affect the aesthetics of cigarettes; , cigarette burst phenomenon

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Example 1: North American pine pulp and Indonesian acacia pulp were selected for beating respectively, the ratio of softwood pulp to hardwood pulp was 80:20; beating concentration control: 4.0%; blending degree of beating: 92 0 SR; Sizing amount: 3.5%, the main component of the sizing solution is acrylic compound. Finished transparent tipping paper physical index: Quantitative 50g / m 2 ; Tensile strength (longitudinal) 4.2kN / m; tearing degree (longitudinal and transverse average) 350mN; transparency 75%.

Embodiment 2

[0015] Example 2: North American pine pulp and Indonesian acacia pulp were selected for beating respectively, the pulp ratio of softwood pulp and hardwood pulp was 75:25; beating concentration control: 4.0%; beating degree of blended pulp: 90 0 SR; Sizing amount: 3.0%, the main component of the sizing solution is acrylic compound. Finished transparent tipping paper physical index: Quantitative 40g / m 2 ; Tensile strength (longitudinal) 3.5kN / m; tearing degree (longitudinal and transverse average) 280mN; transparency 80%.

Embodiment 3

[0016] Example 3: North American pine pulp and South American eucalyptus pulp were selected for beating respectively, the ratio of softwood pulp to hardwood pulp was 80:20; beating concentration control: 4.0%; blending degree of beating: 93 0 SR; Sizing amount: 4%, the main component of the sizing solution is acrylic compound. Finished transparent tipping paper physical index: Quantitative 50g / m 2 ; Tensile strength (longitudinal) 4.2kN / m; tearing degree (longitudinal and transverse average) 350mN; transparency 73%.

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PUM

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Abstract

The invention relates to transparent tipping paper preparation method, which comprises the following steps: 1) carrying out slurry preparation according to a regulated process: firrstly carrying out raw material selection, and then controlling beating concentration to 3.0-5.0%, wherein softwood and hardwood are selected, a weight ratio of the softwood to the hardwood is 20:80-80:20, and a mixing beating degree is 85-950 SR; 2) selecting a formula sizing liquid, wherein a sizing amount is 2-8% by absolute dry pulp, and a main component of the sizing liquid is an acrylic acid compound; and 3) finally obtaining the finished product tipping paper, wherein physical indicators of the tipping paper comprise a paper grammage of 50 g / m<2>, a longitudinal tensile strength of 4.2 kN / m, a vertical and horizontal average tear strength of 350 mN, and a transparency of 75%, and the transparent tipping paper has use characteristics of the general tipping paper, and characteristics of translucency, printing reduction, and the like.

Description

technical field [0001] The invention relates to a method for manufacturing transparent tipping paper specially used as filter outer packaging in cigarette factories, which belongs to special industrial paper. Background technique [0002] Tipping paper, also known as tipping paper, is a packaging material for cigarettes. It is specially used as the outer packaging of filters in cigarette factories. It is a special industrial paper. Generally, tipping paper is made by printing, coating and A decorative paper obtained by processing in other ways. [0003] In order to achieve the effect of improving the appearance of cigarettes, coating (color paste) or ink is mainly used in the gravure printing process of tippy base paper. This virtually increases the consumption of chemicals and the environmental load, and at the same time there is a potential exposure hazard of chemicals to the human body. The transparent tipping paper has a hazy artistic beauty in appearance and does not ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D21H11/00D21D1/02D21H21/16D21H27/00
Inventor 朱蕾周家俊周明华庞松韬王早珠
Owner MINFENG SPECIAL PAPER
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