CN111436652A - Firmware with flow channel corresponding to function and filter stick thereof - Google Patents

Abstract

The invention discloses a firmware and a filter rod in which the flow channels and functions are correspondingly arranged. The firmware has a flue gas circulation path, and the flue gas circulation path is sequentially arranged according to the flue gas flow direction. Section, flue gas outlet composition. The adsorption material is pre-buried in the adsorption section, and the aroma substance is pre-buried in the fragrance section. A one-way permeable membrane is arranged between the adsorption section and the aromatizing section. A filter rod containing a fastener is formed by wrapping the forming paper on the fastener, and there may be an acetate fiber layer between the fastener and the forming paper or tipping paper. The invention separates the adsorption of smoke from the aromatizing process, the aroma and taste are purer, the mouthfeel is better, and it is healthy and environmentally friendly.

Description

Firmware and filter rods corresponding to the settings of runners and functions

technical field

The invention relates to a composite filter rod for cigarettes and the material of its parts.

Background technique

The composite filter rod is usually composed of two or more units of different types of filter element segments or filter rod segments connected in series and then wrapped with forming paper.

In addition to the different materials of the filter element, some filter element segments or filter rod segments can be pre-embedded with small firmware, which can be expected to bring different functions.

The invention with the patent application number of 2017108432986 discloses a firmware composite filter rod, which consists of several pre-shaped firmware and several other cigarette filter rods arranged alternately, and the outer ring is jointly wrapped with forming paper. The outer casing of the cylinder and the cover with holes at both ends, the interior of the firmware has fragrances or functional parts that can be changed in color/shape by the temperature of the flue gas during smoking. The firmware of the invention cannot change the flow direction and flow rate of the flue gas, and needs to be optimized and upgraded.

SUMMARY OF THE INVENTION

Purpose of invention:

Provided are a firmware and a filter rod having the functions of adsorption and aroma separately set, and the flow channels and the functions are set correspondingly with less mutual interference between the two functions.

Technical solutions:

In the present invention, the firmware and its filter rod are provided corresponding to the flow channel and function. The firmware has a flue gas circulation path, and the flue gas circulation path is sequentially arranged according to the flue gas flow direction. Air outlet composition. The adsorption material is pre-embedded in the adsorption section (preferably coated on the inner wall of the adsorption section, which can widely adsorb harmful substances such as tar without affecting the smooth flow of the flue gas), and the aroma material is pre-embedded in the fragrance section (preferably coated with On the inner wall of the fragrance section, it is convenient to add fragrance without affecting the smooth flow of flue gas); first adsorption and then fragrance, which is beneficial to remove harmful substances, and will not adsorb and remove fragrance substances; add fragrance after removing harmful substances, The fragrance is more pure and safe.

The coating thickness of the adsorbent material changes from thick to thin (thicker near the smoke inlet, thinner near the fragrant section), and the thickness of the fragrant material changes from thin to thick (thin near the fragrant section, thicker near the fume outlet) ) to ensure fast adsorption and removal of harmful substances by adsorbent materials, and seldom adsorb the fragrance of fragrance substances; after the smoke adsorption process, the fragrance emitted by the fragrance substances is not easily absorbed by the adsorption material, so that the loss of fragrance is less. The aroma is more intense when inhaled. Alternatively, one flavoring material is used in the front part of the flavoring section, and one flavor material is added in the latter part to obtain dual or multiple smoke flavors.

A one-way permeable membrane is arranged between the adsorption section and the aromatizing section. The flue gas from the adsorption section can flow to the aromatizing section, and the aroma substances in the aromatizing section can basically not flow back into the adsorption section.

A filter rod containing firmware is wrapped in the forming paper with the above-mentioned firmware corresponding to the flow channel and the function, and the firmware may be multiple pieces connected end to end. That is, the smoke inlet of the next one is connected with the smoke outlet of the previous one.

There is an acetate layer between the fastener and the forming or tipping paper.

There is an acetate filter element, a paper filter element or a filter element segment of other materials between the next fastener and the previous fastener.

Beneficial effects:

The invention lengthens the path of the flue gas, increases the cooling effect of the flue gas, and has the functions of reducing harm, reducing coke, increasing aroma and moisturizing, improving the state of the flue gas, improving the sensory quality and the like.

The adsorption and perfuming functions of the present invention are superior to traditionally manufactured perfuming filter rods. The adsorption of smoke is separated from the aromatization process, and some harmful components in the smoke are first adsorbed and removed. These harmful components do not come into contact with the aroma substances, and will not pollute or react with the aroma substances, causing the aroma to harm or bring peculiar smell. The fragrance taste is purer, the suction taste is better, and it is more healthy and environmentally friendly.

The present invention is more difficult to forge and imitate, and has better personalized function.

Description of drawings

Fig. 1 is a kind of axial sectional structure schematic diagram of the fastener of the present invention;

Figure 2 is a schematic diagram of the cross-sectional structure of a filter rod containing firmware.

In the figure, 1-smoke inlet; 2-adsorption section; 3-adsorption material; 4-one-way permeable membrane; 5-flavoring section; 6-flavor material; 7-smoke outlet; 10-forming paper; 20- End face of filter rod; 30-Firmware; 40-Acetate filter element.

Detailed ways

As shown in Figure 1, the flow channel and the firmware corresponding to the function are set, the firmware has a flue gas circulation path, and the flue gas circulation path is sequentially provided with a flue gas inlet, an adsorption section, a fragrance section, and a flue gas outlet according to the flue gas flow direction; Adsorbent material is pre-embedded in the adsorption section, and aroma substances are pre-embedded in the fragrance-adding section. The adsorption material is coated on the inner wall of the adsorption section, and the fragrance substance is coated on the inner wall of the fragrance section. The coating thickness of the adsorbent material changes from thick to thin, and the thickness of the flavoring material changes from thin to thick.

A one-way permeable membrane is arranged between the adsorption section and the aromatizing section.

As shown in Fig. 2, the filter rod with fasteners has two end-connected ones, and there is an acetate fiber layer between the fasteners and the forming paper. There is also an acetate filter section between the two fasteners.

Claims (7)

1. a firmware corresponding to the setting of a flow channel and a function is characterized in that: there is a flue gas circulation path in the firmware, and the flue gas circulation path is sequentially provided with a flue gas inlet, an adsorption section, a fragrant section, and a flue gas outlet according to the flue gas flow direction. ; Pre-embedded adsorption material in the adsorption section, pre-embedded aroma substances in the fragrance section. 2 . The firmware of claim 1 , wherein the flow channel is arranged corresponding to the function, wherein the adsorption material is coated on the inner wall of the adsorption section, and the fragrance substance is coated on the inner wall of the fragrance section. 3 . 3. the firmware that the flow channel as claimed in claim 1 or 2 is set correspondingly with the function, is characterized in that: The coating thickness of the adsorbent material changes from thick to thin, and the thickness of the flavoring material changes from thin to thick. 4. the firmware that the flow channel as claimed in claim 1 or 2 is set correspondingly with the function, is characterized in that: A one-way permeable membrane is arranged between the adsorption section and the aromatizing section. 5. a filter rod containing firmware, it is characterized in that: in forming paper or tipping paper, the runner described in claim 1 is wrapped with the firmware corresponding to the function setting, and the firmware may be a plurality of end-to-end connections. Only. 6 . The filter rod containing the firmer according to claim 5 , wherein an acetate fiber layer is provided between the firmer and the forming paper or tipping paper. 7 . 7. The filter rod containing fasteners as claimed in claim 5 or 6, characterized in that: there is an acetate filter element segment, a paper filter element or a filter element segment of other materials between the next fastener and the previous fastener.

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