Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Filter stick containing tobacco particles and preparation method thereof

A technology of tobacco particles and filter rods, which is applied in the fields of tobacco, e-liquid filter elements, applications, etc., can solve the problems of not being able to increase the aroma of natural tobacco leaves, endangering the health of operators, and not doing anti-corrosion treatment, so as to achieve rich and full tobacco flavor and improve utilization rate, the effect of long storage period

Active Publication Date: 2012-02-08
NANTONG CIGARETTE FILTER
View PDF9 Cites 49 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In some manufacturers or technical literature, inorganic adsorption materials such as attapulgite, diatomaceous earth, zeolite, and activated carbon are mixed into the filter tip, which can increase the adsorption function and reduce the inhalation of harmful substances such as tar and nicotine, but in practice There are still the following problems in the application: 1) While these materials filter the smoke, they also filter out a part of the aroma, which weakens the aroma of the cigarette; 2) These materials have high mechanical strength, and the blades are worn when the filter rod is cut. Larger, resulting in increased equipment costs and more shutdown accidents; 3) These materials are prone to dust during processing, causing environmental pollution and endangering the health of operators
The patent application No. 200610010968.8 discloses a filter stick containing natural plant particles such as tomato, which cannot increase the fragrance of natural tobacco leaves, and has not been treated with antiseptic treatment, and may become moldy

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Filter stick containing tobacco particles and preparation method thereof
  • Filter stick containing tobacco particles and preparation method thereof
  • Filter stick containing tobacco particles and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] The dry tobacco leaf and tobacco dust mixture are selected and pulverized by a pulverizer so that the size of the pulverized powder reaches 100-500 mesh. Add 0.01% by weight sodium benzoate preservative and 1% starch auxiliary material to the pulverized raw material powder, put it into a granulator, and then continuously add 0.1% by weight dextrin binder to granulate. After the granulation is completed, fumigate the granules with steam at 150-200°C for 1 hour to remove microorganisms or eggs and form a rich microporous structure inside the granules. When the fumigation is completed, the moisture content of the particles is controlled at about 10%, so as to be close to the moisture content of shredded tobacco. Then sieve the granules, and take 20-50 mesh granules to obtain semi-finished granules.

[0040]The semi-finished granules are placed in an environment of minus 18-20°C for 3 days for freezing treatment, and then placed under ultraviolet light for 10 minutes for i...

Embodiment 2

[0043] The dry tobacco leaf and tobacco dust mixture are selected and pulverized by a pulverizer so that the size of the pulverized powder reaches 100-500 mesh. Add 0.5% by weight of sodium lactate preservative and 30% of titanium dioxide auxiliary materials to the pulverized raw material powder, put it into a granulator, and then continuously add 1% by weight of vinyl acetate binder to granulate. After the granulation is completed, fumigate the granules with steam at 50-100°C for 1.5 hours to remove microorganisms or eggs and form a rich microporous structure inside the granules. When the fumigation is completed, the moisture content of the particles is controlled at about 9%, so as to be close to the moisture content of shredded tobacco. Then sieve the granules, and take 50-100 mesh granules to obtain semi-finished granules.

[0044] The semi-finished granules are placed in an environment of minus 20-23°C for 2 days for freezing treatment, and then placed under infrared ray...

Embodiment 3

[0047] The dry tobacco leaf and tobacco dust mixture are selected and pulverized by a pulverizer so that the size of the pulverized powder reaches 100-500 mesh. Add 1% by weight of hydrogen peroxide preservative and 50% of flour auxiliary materials to the pulverized raw material powder, put it into a granulator, and then continuously add 5% by weight of gum arabic binder to granulate. After granulation, use microwave baking and humidification treatment for 20-200s to remove microorganisms or eggs and form a rich microporous structure inside the granules. When the microwave baking and humidification treatment is completed, the moisture content of the particles is controlled at about 8%, so as to be close to the moisture content of shredded tobacco. Then sieve the granules, and take 50-200 mesh granules to obtain semi-finished granules.

[0048] The semi-finished granules are placed in an environment of minus 25-28°C for 1 day for freezing treatment, and the processed granules ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a novel filter stick for cigarettes and a preparation method thereof. Tobacco particles are added in a filter core of the filter stick, tobacco leaves and tobacco smalls are adopted as main raw materials of the tobacco particles and are used as additives after the technical processing such as pulverizing, rotten prevention, granulating, fumigating, perfuming and the like tobe thrown into tows of the filter stick, and then the filter stick containing the tobacco particles or the filter stick with a composite structure can be prepared by adopting a filter stick forming machine. The filter stick can strengthen the adsorption function, can reduce the tar and alleviating the harm, and fragrance of the tobacco particles also can effectively compensate the decreased fragrance of the cigarette caused by the filtering of the filter stick. At the same time, the filter stick is easy to cut and is friendly to the environment.

Description

technical field [0001] The invention relates to a cigarette filter rod and a manufacturing method thereof, in particular to a filter rod with tobacco particles added to the filter core and a manufacturing method thereof. Background technique [0002] Cigarette filter rods are important raw materials for the tobacco industry, and filter rods are composed of filter elements and molding paper. The filter core of ordinary filter rods is made of chemical fibers such as acetate fiber and polypropylene fiber or paper core. There is a contradiction between the adsorption function of the filter element and the aroma of tobacco leaves felt by the smoker: if the adsorption function of the filter element is strong, the aroma of tobacco leaves will drop a lot; when the aroma of tobacco leaves is maintained well, the adsorption function cannot be too strong. Common filter sticks can't solve this pair of contradictions. [0003] In some manufacturers or technical literature, inorganic ad...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A24D3/14A24D3/04
Inventor 林建盛培秀唐荣成孙庆杰高鑫朱亚峰周成喜
Owner NANTONG CIGARETTE FILTER
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com