JPS54151199A - Production of cigarette filter - Google Patents
Production of cigarette filterInfo
- Publication number
- JPS54151199A JPS54151199A JP5942178A JP5942178A JPS54151199A JP S54151199 A JPS54151199 A JP S54151199A JP 5942178 A JP5942178 A JP 5942178A JP 5942178 A JP5942178 A JP 5942178A JP S54151199 A JPS54151199 A JP S54151199A
- Authority
- JP
- Japan
- Prior art keywords
- fibers
- acetate
- conjugate
- melting polymer
- cellulose acetate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
PURPOSE: Fiber bundles of conjugate fibers coated with a specific cellulose acetate alone or a mixture thereof with acetate fibers are stabilized by fusing to produce conjugate fiber filters giving the same taste on smoking as in the acetate filter.
CONSTITUTION: Conjugate fibers of side by side or concentric sheath core arrangement are produced by using a high-melting polymer as crystalline polypropylene and another low-melting polymer as a polyethylene having a melting point more than 10°C lower than that of the polypropylene at a ratio of 30:70W70:30. The fibers are brought into contact with a cellulose acetate solution in an organic solvent to form the coating films of the cellulose acetate in an amount of 0.05W5% based on the conjugate fibers. The fiber bundle of acetate fibers mixed with 20W100% of the conjugate fibers coated with acetate is formed and heat treated at a temperature higher than the melting point of the low-melting polymer but lower than that of the high-melting polymer, then cooled by passing them through the collecting pipe and stabilized.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5942178A JPS54151199A (en) | 1978-05-18 | 1978-05-18 | Production of cigarette filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5942178A JPS54151199A (en) | 1978-05-18 | 1978-05-18 | Production of cigarette filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54151199A true JPS54151199A (en) | 1979-11-28 |
| JPS6120265B2 JPS6120265B2 (en) | 1986-05-21 |
Family
ID=13112772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5942178A Granted JPS54151199A (en) | 1978-05-18 | 1978-05-18 | Production of cigarette filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54151199A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60126070A (en) * | 1983-12-09 | 1985-07-05 | 日本たばこ産業株式会社 | Tobacco filter molding apparatus |
| JP2014526277A (en) * | 2011-09-23 | 2014-10-06 | アール・ジエイ・レイノルズ・タバコ・カンパニー | Mixed fiber products and related methods, systems, and apparatus for use in the manufacture of cigarette filter elements |
-
1978
- 1978-05-18 JP JP5942178A patent/JPS54151199A/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60126070A (en) * | 1983-12-09 | 1985-07-05 | 日本たばこ産業株式会社 | Tobacco filter molding apparatus |
| JP2014526277A (en) * | 2011-09-23 | 2014-10-06 | アール・ジエイ・レイノルズ・タバコ・カンパニー | Mixed fiber products and related methods, systems, and apparatus for use in the manufacture of cigarette filter elements |
| US10064429B2 (en) | 2011-09-23 | 2018-09-04 | R.J. Reynolds Tobacco Company | Mixed fiber product for use in the manufacture of cigarette filter elements and related methods, systems, and apparatuses |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6120265B2 (en) | 1986-05-21 |
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