Dry method paper cigarette filter candle and preparation method thereof

A technology of cigarette filter rod and dry-laid paper, which is applied in the directions of e-liquid filter, tobacco, application, etc., can solve problems such as difficult practical application, and achieve the effects of low cost, good elasticity, and simplified production process

Inactive Publication Date: 2005-09-21
梅建华
View PDF2 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this invention also solves the environmental protection problem of the filter tip, it is diffic

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

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0011] Example one

[0012] Buy a dry-laid paper with a certain bulkiness from the market, also called dust-free paper, with a weight range of 30g / m2~50g / m2 and a thickness of 0.25mm~2mm. Place the above-mentioned dry-laid paper on the feeding device of an ordinary filter rod forming machine, and directly wrap the forming paper on the filter rod forming machine to form a rod. The prepared dry-process paper filter rod has good elasticity, full hand feeling, and hardness of about 89%, which can fully meet the national standards of relevant filter rods. When the length is 120mm, the suction resistance is 3720pa~3850pa, and the weight is about 0.67g~0.72g. The filter tip is cut into a length of 20mm and then attached to the cigarette, and the measured filtration rate is 40.8%-41.2%. The cigarette tastes pure, no peculiar smell, no spicy taste.

Example Embodiment

[0013] Example two

[0014] A cigarette filter rod made of dry paper with a certain degree of bulkiness after puffing treatment. The weight of dry-laid paper is about 45g / m2, and the thickness of dry-laid paper is 1.0mm. Place the dry-laid paper on the feeding device of an ordinary filter rod forming machine, and directly wrap the forming paper on the filter rod forming machine to form a rod. The prepared dry-process paper filter rod has good air permeability, uniform voids, good elasticity, full hand feeling, and hardness of about 90%, which can fully meet the national standards of relevant filter rods. When the length is 120mm, the suction resistance is 3760pa and the gram weight is 0.74g. After cutting the filter tip into a length of 20mm and attaching it to the cigarette, the measured filtration rate is 41.1%, and the cigarette has a pure taste, no peculiar smell, and no spicy taste.

Example Embodiment

[0015] Example three

[0016] After puffing, the dry-laid paper with a weight of 50g / m2~65g / m2 and a thickness of 1.0mm~3mm is opened into 2~3 strips with a width of 12mm~8mm dry paper, and placed in an ordinary filter rod forming machine On the feeding device of the filter rod forming machine, it is directly wrapped into a rod after wrapping the forming paper. If 0.5%-2% of the weight of the filter rod is added as a lubricant, the dry-laid paper can be prevented from sticking during the feeding process. The prepared dry paper filter rod has more uniform voids, good elasticity, full hand feeling, and hardness of about 90%. When the length is 120mm, the suction resistance is 3730pa~3850pa, and the weight is 0.7g~0.75g. After the filter tip is cut into a length of 20 mm and then attached to the cigarette, the measured filtration rate is 40.9% to 41.5%, and the cigarette has a pure taste, no peculiar smell, and no spicy taste.

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

PropertyMeasurementUnit
Gram weightaaaaaaaaaa
Thicknessaaaaaaaaaa
Thicknessaaaaaaaaaa
Login to view more

Abstract

The invention discloses a dry method paper cigarette filter candle and preparation method, wherein the filter candle comprises filtering element base material and forming paper, the filtering element base material is prepared paper made through dried bulking process. During the filter candle manufacturing procedure, the dry method paper meeting the index point is arranged onto the feed arrangement of the conventional filter candle forming machine, wherein filter candles are formed on the forming machine through bundled modeling. Since no cellosolve or modeling adhesive are needed, the preparation process can be simplified. The filtering ratio of the obtained cigarette filter tip is over 40%.

Description

Technical field [0001] The invention relates to a cigarette filter rod and a preparation method thereof, in particular to a dry-laid paper cigarette filter rod and a preparation method thereof. Background technique [0002] With the improvement of people's quality of life and the increasing awareness of health, the problem of tar reduction in cigarettes has attracted full attention from the cigarette industry. Among them, the installation of filters on cigarettes has become a kind of filter tar because of its low cost and intuitive effect. and nicotine effective measures. Currently, the filter materials used in cigarettes sold on the market are mainly divided into two categories: one is acetate fiber, and the other is polypropylene fiber. Adopt the filter tip that polypropylene fiber is made, though price is lower, filter rate is lower, generally only about 32%, and taste mouthfeel is also relatively poor, has certain pungent taste, can only be used for ...

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
IPC IPC(8): A24D3/02A24D3/06
Inventor 梅建华
Owner 梅建华
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap