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Method for producing cigarette acetate silk for removing harmful substances from smoke gas

A technology for cellulose acetate tow and harmful substances, which is applied in the production field of cellulose acetate tow for cigarettes, can solve the problems of complex process, unsatisfactory filtering performance and the like, and achieves the effect of simple process

Inactive Publication Date: 2006-04-26
NANTONG CELLULOSE FIBERS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, domestic and foreign tobacco companies and cigarette filter manufacturers are all developing filter products for smoking that selectively remove harmful substances in the smoke, but generally add additives to eliminate certain carcinogens in the formed filter rods. The process is complicated, and its filtration performance is not ideal

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] A method for producing cellulose acetate tow for cigarettes that removes harmful substances in smoke, including a filling process of cellulose acetate tow for cigarettes, during the filling process of cellulose acetate tow for cigarettes, the filling can eliminate harmful substances Addition of tows of matter. The addition weight of the added tow that can eliminate harmful substances is 1~3% (example 1%, 2%, 3%) of the total weight of tow. The additive tow capable of eliminating harmful substances is any one of viscose fiber, carbon fiber, polyvinyl alcohol fiber, Lyocel fiber, and Tencel fiber.

Embodiment 2

[0012] The difference from Example 1 is that the added tow that can eliminate harmful substances is any two or more fibers in viscose fiber, carbon fiber, polyvinyl alcohol fiber, Lyocel fiber, and Tencel fiber. The proportion of various fibers used can be combined arbitrarily, but the total weight is 1 to 3% (eg 1%, 2%, 3%) of the total weight of the tow. All the other are the same as in Example 1.

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PUM

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Abstract

The invention discloses a process for producing cigarette filament tow for removing unwanted substances in flue gas, which comprises a filament-supplementing step for the production of cigarette acetate filament tow, wherein supplemental filament tow capable of removing unwanted substances is charged.

Description

Technical field: [0001] The invention relates to a production method of cellulose acetate tow for cigarettes. Background technique: [0002] At present, domestic and foreign tobacco companies and cigarette filter manufacturers are all developing filter products for smoking that selectively remove harmful substances in the smoke, but generally add additives to eliminate certain carcinogens in the formed filter rods. The process is complex and its filtration performance is not ideal. Invention content: [0003] The object of the present invention is to provide a production method of cellulose acetate tow for cigarettes with simple process, easy operation and effective elimination of harmful substances in smoke. [0004] Technical solution of the present invention is: [0005] A method for producing cellulose acetate tow for cigarettes for removing harmful substances in smoke, including the process of filling the cellulose acetate tow for cigarettes, which is different from...

Claims

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Application Information

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IPC IPC(8): A24B15/16
Inventor 曹建华马晓龙杨爱军胡杰
Owner NANTONG CELLULOSE FIBERS CO LTD
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