JP2000300239A - Cigarette nicotine-removing filter - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a filter having high nicotine-removing effect. SOLUTION: This nicotine-removing filter is such one as to be provided by packing a pipe with powder of bran, embryo buds or grain or peas.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dust removing filter.

[0002]

2. Description of the Related Art There are various types of pipes for removing dust, such as a fine fiber filter type, a chlorella type, an anicofilter type, a pore type, and a method in which copper is added to pores.

[0003]

SUMMARY OF THE INVENTION The present invention provides a filter having a large dust removing effect.

[0004]

Means for Solving the Problems The present inventors have found that bran, germ, legume powder, and cereal powder have a large tobacco dust-removing action, and have reached the present invention.

According to the present invention, the above-mentioned powder is fixed to a filter. The best way to fix to the pipe is between the fibrous filter, the membrane filter with pores smaller than the powder, or the sponge so that the powder does not come out of the pipe. Or
For example, the non-woven fabric may be used. The filter must be impermeable to powder. A plurality of powders may be mixed in an appropriate amount.

The bran, germ and cereal powder are derived from cereals, but are practical because wheat bran, wheat germ, brown rice germ, brown rice bran, flour, etc. are available in large quantities as raw materials. Soybean flour is available in large quantities in soybean flour. Since these effects do not change even if they are heated, for example, those subjected to heat sterilization at 100 to 200 ° C. are used.
After forming the pipe product, it may be heated or microwave sterilized. Bran has excellent characteristics such as no increase in suction resistance and no change in the taste of tobacco. Soy flour has the greatest trash removal effect among these.

[0007]

[Function] Although bran was thought to have a large surface area and a large dust removing effect, contrary to expectation, bran had a large dust removing effect even with a small amount of kinako. From this, it is conceivable that the dust removing effect is not a surface state or surface area, but a component having a vegetable protein or an organic component common to these components.

[0008]

Example 1 A fiber filter of a tobacco holder made of Tokyo Pipe was cut off from the tobacco insertion opening, and 200 mg of wheat bran was put in between. Then, camel-mild tobacco was inserted, the tobacco was sucked, and the methods of removing the tar were compared. .
The one with bran was clearly browner than the case without bran, and a large amount of tar was adsorbed.

[0009]

Example 2 In Example 1, instead of wheat bran, use Kinako or wheat germ, Kinako 40 mg, wheat germ 70 m.
g was added and the method of removing the tar was examined. Obviously Kinoko got the best lick.

Claims (1)

[Claims] 1. A filter for removing tobacco dust, comprising using bran, germ, cereal powder or legume powder for removing dust.