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A cigarette filter rod

A cigarette filter rod and filter rod technology, applied in e-liquid filter elements, tobacco, applications, etc., can solve the problems of interception efficiency of harmful components of paper-flavored phenols, high production costs, dry smoke, etc., and achieve improved thermal efficiency. Collapse, reduce usage, improve the effect of contact mode

Active Publication Date: 2021-07-23
SHANGHAI TOBACCO GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a fiber fabric filter rod, which is used to solve the problem of high production cost of cigarette filters in the prior art, easy thermal collapse when smoking, dry smoke, and Obvious paper smell and poor interception efficiency of harmful components of phenols

Method used

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  • A cigarette filter rod
  • A cigarette filter rod

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Cigarette filter rod molding device and its work flow that the present invention adopts are as follows: as figure 1 As shown, the device for preparing cigarette filter rods in the present application includes: diacetate fabric loop 1, fabric loop tension controller 2, threaded roller 3, inlet nozzle 4 and bong 6 in sequence according to the processing direction. The diacetate fabric on the diacetate fabric loop is adjusted by the tension controller of the fabric loop, and the indentation of the fabric is obtained by the threaded roller, and then enters the inlet mouth to converge the fabric, and is sent to the bong and cut into shape .

Embodiment 2

[0039] Disclosed in this embodiment is a cigarette filter rod, which is prepared into a filter rod by using a paper filter rod forming machine for the diacetate fiber fabric; the diacetate fiber fabric includes warp yarns prepared from diacetate fiber and Weft yarn made from diacetate fiber.

[0040] The linear density of the diacetate fiber is 3.0D.

[0041] The number of fibers in the warp section is 20; the number of fibers in the weft section is 20.

[0042] The cross section of the diacetate fiber is a "Y" structure.

[0043] The warp density is 200 / 10cm, and the weft density is 120 / 10cm.

[0044] The twist of the warp yarn is 40 twists / 10cm; the twist of the weft yarn is 25 twists / 10cm.

[0045] The grammage of the fabric is 25g / m 2 .

[0046] The width of the fabric is 25cm.

[0047] The forming method of the cigarette filter rod in this embodiment adopts the device and method as in Example 1, and during the processing and forming process, the fabric loop tension ...

Embodiment 3

[0049] Disclosed in this embodiment is a cigarette filter rod, which is prepared into a filter rod by using a paper filter rod forming machine for the diacetate fiber fabric; the diacetate fiber fabric includes warp yarns prepared from diacetate fiber and Weft yarn made from diacetate fiber.

[0050] The linear density of the diacetate fiber is 5.8D.

[0051] The number of fibers in the warp section is 30; the number of fibers in the weft section is 30.

[0052] The cross section of the diacetate fiber is a "Y" structure.

[0053] The warp density is 180 / 10cm, and the weft density is 100 / 10cm.

[0054] The twist of the warp yarn is 35 twists / 10cm; the twist of the weft yarn is 25 twists / 10cm.

[0055] The grammage of the fabric is 50g / m 2 .

[0056] The width of the fabric is 28cm.

[0057] The forming method of the cigarette filter rod in this embodiment adopts the device and method as in Example 1, and during the processing and forming process, the fabric loop tension co...

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Abstract

The invention provides a cigarette filter rod, which is prepared into a filter rod by using a diacetate fiber fabric with a paper filter rod forming machine; the diacetate fiber fabric includes warp yarns prepared from diacetate fiber and diacetate fiber Prepared weft yarn. In this application, diacetate fiber tow is used as a raw material to form a fiber fabric through a weaving process, and a new type of diacetate tow fiber fabric filter rod is formed by conventional paper filter rod forming technology. Improve the contact area and contact mode between the tow and the flue gas, and form the function of not only trapping the flue gas vertically, but also trapping the harmful components of the flue gas horizontally.

Description

technical field [0001] The invention relates to a cigarette filter, in particular to a cigarette filter made of fiber paper material for cigarettes. Background technique [0002] Cigarette filter is one of the main auxiliary materials of cigarette products, which plays a vital role in reducing the harm and tar of cigarettes. In recent years, paper filter sticks made of pure wood pulp or hemp pulp have developed rapidly due to their advantages such as good tar filtering performance, safety, environmental protection and easy degradation. Disadvantages such as thermal collapse, dry smoke, obvious paper smell and poor interception efficiency of harmful components of phenols. [0003] Chinese patent application CN101003925A "Woodpulp Nonwoven Fabric for Tobacco" uses wood pulp fiber to add cellulose diacetate fiber as the main raw material fiber, uses air-laid process, adds plasticizer for tobacco, and then dries, matures and cross-links to form a network , Surface finishing, c...

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
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24D3/02A24D3/10
CPCA24D3/0245A24D3/10
Inventor 陈耀岐徐岚张建超张源陈静
Owner SHANGHAI TOBACCO GRP CO LTD