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Paper cigarette filter with broken-line embossed structure and production process thereof

A cigarette filter rod and embossing technology, applied in the field of cigarette filters, can solve problems such as deviation from the research direction, and achieve the effect of stable quality characteristics

Active Publication Date: 2014-01-01
ENDIAN SCI & TECH DEV OF YUNNAN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] In essence, this technology only uses paper as a carrier, and what plays the role of reducing coke and harm is still its cellulose acetate coating, not a paper filter rod in the true sense, which deviates from the theme of using paper filter rods as filter rods research direction

Method used

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  • Paper cigarette filter with broken-line embossed structure and production process thereof
  • Paper cigarette filter with broken-line embossed structure and production process thereof
  • Paper cigarette filter with broken-line embossed structure and production process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Such as figure 1 , 2 , 3, and 4, a paper cigarette filter rod with a twill structure, including a filter rod and a molding paper wrapped on the outside of the filter rod, is characterized in that the broken line provided on the longitudinal direction of the filter rod material monomer Column embossing, every two groups of broken line embossings are arranged in inclined steps in the horizontal direction, multiple groups are arranged together to form broken line embossing with inclined angles, and broken line embossing grooves are evenly distributed in the formed filter rod, The distance between two adjacent twill embossings in the transverse direction is 1 mm; the distance between two adjacent twill embossings in the longitudinal direction is 0.8 mm, and the twill embossing is strip-shaped, and the strip-shaped twill The embossing has a length of 10 mm, a width of 0.2 mm, and a depth of 0.6 mm, and the inclination angle formed by the plurality of groups is 30°.

[0045...

Embodiment 2

[0059] Such as figure 1 , 2 , 4, and 5, a paper cigarette filter rod with a twill structure, which is a binary structure, 50% of the filter element from the front end is a broken line embossed groove structure, and the other end is a straight bundle of acetate fibers Tow, the two are wrapped and connected by forming paper, including the filter core rod and the forming paper wrapped on the outside of the filter core rod. The grooves are arranged in inclined steps, and multiple groups are arranged together to form broken line embossing with an inclined angle. After forming, the filter rod is evenly distributed with broken line embossed grooves. The distance between them is 2mm; the distance between two adjacent twill embossings in the longitudinal direction is 1.2mm, and the twill embossing is strip-shaped, the length of the strip-shaped twill embossing is 15mm, and the width is 0.3mm. The depth is 0.8 mm, and the inclination angle formed by the multiple groups is 60°.

[006...

Embodiment 3

[0074] Such as figure 1 , 4 , 6, a paper cigarette filter rod with a twill structure, which is a binary structure, 70% of the filter element from the front end is a broken line embossed groove structure, and the other end is a straight bundle of acetate tow , the two are wrapped and connected by molded paper, including the filter core rod and the molded paper wrapped outside the filter core rod. The intervals are arranged in inclined steps, and multiple groups are arranged together to form broken line embossing with an inclined angle. After forming, there are broken line embossed grooves evenly distributed in the formed filter rod. The distance is 2mm; the distance between two adjacent twill embossments in the longitudinal direction is 1.2mm. The groups are arranged together at an inclination angle of 60°.

[0075] A process for preparing the paper cigarette filter rod of the broken line embossed structure, comprising the following steps:

[0076] a. Substrate treatment

...

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PUM

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Abstract

The invention aims to provide a paper cigarette filter with broken-line embossed structure and a production process thereof. Various parameters of the paper cigarette filter produced by the production process, such as suction resistance, hardness, perimeter, roundness and length variation, are approximate to even superior to those of a acetate fiber filter, acetate fiber is replaced partially and even totally, processing cost is lowered, and the technical long-term problems of paper cigarette filters in industrial production and application are solved. According to the technical scheme, diagonal embossed grains are alternately arranged on a single filter rod, and staggered diagonal embossed grooves are evenly distributed in the formed filter rod. The production process includes the steps of a, processing base, b, unreeling, embossing and reeling; and c, forming the filter.

Description

technical field [0001] The invention relates to a cigarette filter, in particular to a cigarette filter rod with improved structure and a preparation method thereof. Background technique [0002] At present, the use of additional filter rods is an important means to reduce the harm of smoking to the human body. The tows in conventional fiber filter rods are generally distributed in straight bundles. The distribution of suction resistance is uneven, so that the filtering effect of the tow basically occurs in some areas of the filter rod, and the filtering efficiency of the tow is greatly reduced due to the uneven distribution of smoke. Cigarette draw resistance not only directly affects consumers' difficulty in smoking cigarettes, but also has a close relationship with the release of safety and health indicators such as cigarette tar, smoke nicotine, and carbon monoxide. [0003] Cigarette paper filter sticks have good biocompatibility, bioabsorbability, and good biodegradab...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24D3/18A24D3/04
Inventor 何金星代家红牟定荣向能军尹康德龚为民
Owner ENDIAN SCI & TECH DEV OF YUNNAN
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