GB462512A - Method of preparing bast fibres for spinning - Google Patents
Method of preparing bast fibres for spinningInfo
- Publication number
- GB462512A GB462512A GB1838036A GB1838036A GB462512A GB 462512 A GB462512 A GB 462512A GB 1838036 A GB1838036 A GB 1838036A GB 1838036 A GB1838036 A GB 1838036A GB 462512 A GB462512 A GB 462512A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fibres
- spinning
- decorticated
- stalks
- class
- 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.)
- Expired
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01C—CHEMICAL OR BIOLOGICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIAL TO OBTAIN FILAMENTS OR FIBRES FOR SPINNING; CARBONISING RAGS TO RECOVER ANIMAL FIBRES
- D01C1/00—Treatment of vegetable material
- D01C1/02—Treatment of vegetable material by chemical methods to obtain bast fibres
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
Abstract
Bast fibres are prepared for spinning by subjecting the stalks first to a mechanical decortication and subsequently to a chemical treatment. The stalks are decorticated by alternately kneading them between fluted or corrugated press rolls having rounded flutes and squeezing them between flattening rollers so that a longitudinal displacement of the shive on the fibres is effected, the decorticated fibres being then steeped in a boiling soap solution or other alkali liquor to which a volatile fat solvent, e.g. petroleum, benzine, alcohol or the like has been added. The fibres are then subjected to a short after-treatment under vacuum and at a low temperature in a bath containing the above-mentioned volatile fat solvents in conjunction with dehydrating agents, e.g. glycerine or weak lye. A bleaching agent may be added to this last bath. Specifications 10465/05, [Class 120], 146,139, [Class 120 (i)], 367,116, and 383,627, [both in Group IX], are referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1838036A GB462512A (en) | 1936-07-02 | 1936-07-02 | Method of preparing bast fibres for spinning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1838036A GB462512A (en) | 1936-07-02 | 1936-07-02 | Method of preparing bast fibres for spinning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB462512A true GB462512A (en) | 1937-03-10 |
Family
ID=10111462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1838036A Expired GB462512A (en) | 1936-07-02 | 1936-07-02 | Method of preparing bast fibres for spinning |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB462512A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2440562A (en) * | 1943-07-29 | 1948-04-27 | Wise Mark Michael | Obtaining of ramie |
| CN108456933A (en) * | 2018-02-08 | 2018-08-28 | 南通大学 | High temperature orients the method that degumming prepares the rich lignin fibre of weaving and composite material |
-
1936
- 1936-07-02 GB GB1838036A patent/GB462512A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2440562A (en) * | 1943-07-29 | 1948-04-27 | Wise Mark Michael | Obtaining of ramie |
| CN108456933A (en) * | 2018-02-08 | 2018-08-28 | 南通大学 | High temperature orients the method that degumming prepares the rich lignin fibre of weaving and composite material |
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