US41185A - Improvement in treating flax - Google Patents
Improvement in treating flax Download PDFInfo
- Publication number
- US41185A US41185A US41185DA US41185A US 41185 A US41185 A US 41185A US 41185D A US41185D A US 41185DA US 41185 A US41185 A US 41185A
- Authority
- US
- United States
- Prior art keywords
- fiber
- improvement
- same
- flax
- spinning
- 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 - Lifetime
Links
- 241000208202 Linaceae Species 0.000 title description 10
- 235000004431 Linum usitatissimum Nutrition 0.000 title description 10
- 239000000835 fiber Substances 0.000 description 66
- 238000000855 fermentation Methods 0.000 description 12
- 230000004151 fermentation Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- 238000009987 spinning Methods 0.000 description 12
- 108010068370 Glutens Proteins 0.000 description 10
- 235000021312 gluten Nutrition 0.000 description 10
- 239000000126 substance Substances 0.000 description 10
- 235000013311 vegetables Nutrition 0.000 description 10
- 229920000742 Cotton Polymers 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000009941 weaving Methods 0.000 description 8
- 240000000218 Cannabis sativa Species 0.000 description 6
- 235000009120 camo Nutrition 0.000 description 6
- 235000005607 chanvre indien Nutrition 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 238000009950 felting Methods 0.000 description 6
- 239000011487 hemp Substances 0.000 description 6
- 235000012765 hemp Nutrition 0.000 description 6
- 235000012766 marijuana Nutrition 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 240000008564 Boehmeria nivea Species 0.000 description 4
- 240000000491 Corchorus aestuans Species 0.000 description 4
- 235000011777 Corchorus aestuans Nutrition 0.000 description 4
- 235000010862 Corchorus capsularis Nutrition 0.000 description 4
- 238000010009 beating Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 2
- 101700001674 LEVI Proteins 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 210000002268 Wool Anatomy 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010297 mechanical methods and process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 235000015099 wheat brans Nutrition 0.000 description 2
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
- D01C1/04—Bacteriological retting
Definitions
- the present invention relates to the reduction of the long-stapled fiber by a compound process-t. 6., by a chemical and a mechanical process combined'the former to prepare the fiber so that it shall be in the best possible condition to be acted upon by machinery.
- the object of my invention therefore is to prepare from long-stapled vegetable fiber a fiber that may be spun and woven on shortstapled machinery, that shall be absolutely free from the gluten or albumen that cements the particles together.
- the fiber may be bleached also, if need be, and washed preparatory to spinning, weavih g, or felting. After the fiber has thus been treated Idry the same, and then pass it through some machine which will beat it severely or rub and scrape it.
- the latter may be effected by passing the fiber between two sliding or revolving surfaces, smooth like the horizontal bars in an ordinary cotton-beater, or serrated or pointed, as may best suitthe condition of the fiber.
- the fiber thus prepared and cleaned is then subjected to the stranding and drawing process, as described and referred to in my previous patents, and is afterward combed or carded preparatory to spinning and weaving on the ordinary cotton and woolen machinery.
- the fiber may be mixed with fibers of a different derivation, or it may be spun and wove without admixture.
- the effect of fermenting the I fiber thus is different from that of any other known process, and is very beneficial as regards the product, besides saving much time and expense in the preparation.
- Fermentation under water where it is not exposed to the air, produces aquick decomposition of the albuminous and glutinous matter in the fiber, and, if not exposed too long in that state or allowed to become dry in the air before it is washed and thoroughly manipulated, the albumen or gluten is easily separated and cleaned out, while, if the fiber he suffered to dry in the air after fermentation has set in, as in the case of all dew-rotted fiber, as well as that of pool or vat rotting or steeping, where it is necessary to dry the same before extracting the glutinous substances, the particles of gluten become fixed on the fiber, and cannot thereafter be dissolved and separated from the fiber, but adhere to the same.
- the fiber is dried after fermentation and manipulation and washed and treated with alkaline and other solutions, as described, most of the gelatinous matter is removed before drying. If any remain after drying, the beating, rubbing, and scraping of the fiber, either with revolving scutching-rollers such as described in my patent for brake of the 30th day of June, 1863, orby serrated or corrugated rollers, or toothed cylinders suitable for the purpose, followed by the drawing or stranding operations, will certainly effect the removal of the remaining particles of gluten or albumen, rendering the fibril smooth and silky and suitable for spinning, or weaving, or felting, or for paper-pulp ofa superior quality.
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Description
UNITE STATES ATENT Fries.
STEPHEN M. ALLEN, OF WOBURN, MASSACHUSETTS.
IMPROVEMENT IN TREATING FLAX,&c., T0 PRODUCE SHORT FIBER FOR SPINNING.
Specification forming part of Letters Patent No. 411L185, dated January 12, 1864.
To all whom it may concern:
Be it known that I, STEPHEN M. ALLEN, of Woburn, in the county of Middlesex and State 'of Massachusetts, have invented certain new and useful improvements in the treatment of flax, hemp, jute, china-grass, and other longstapled vegetable fibrous matter to adapt it to being spun or woven in the same manner as and upon machinery fitted for the weaving and spinning of short-stapled fiber-such as cotton and wool-also to render it suitable for felting and paper-stock in the same way as substances heretofore more exclusively for that purpose used; and I hereby declare that the following is a full, clear, and exact description of the same.
The present invention relates to the reduction of the long-stapled fiber by a compound process-t. 6., by a chemical and a mechanical process combined'the former to prepare the fiber so that it shall be in the best possible condition to be acted upon by machinery.
Former experiments resulted in many valuable discoveries and improvements, some of which were secured to me by Letters Patent ofthe United States. Snbsequentexperiments, however, disclosed certain defects, which it was my endeavor to remove. I have found, forinstance, that when operating on a large scale according to the improvements patented to me on the 20th day of March, 1860, or when the fiber is first submitted to any of the known fermenting processes, the individual fibers, or fibrils, as I term them, cannot be fully and completely separated because of the gluten or albumen or other cementing matter contained in the plant notbeing entirely destroyed, but, being interspersed (in small quantities, it is true) throughout the whole mass of fiber, becomes fixed, resisting every means subsequen tly applied of removing it. This I have discovered is the true cause for the difficulty experienced in the producing from the'fiber of flax, hemp, 850., of that fine, silky, and downy material, which would not only take the place of, but would excel, the finest cotton and wool.
The object of my invention therefore is to prepare from long-stapled vegetable fiber a fiber that may be spun and woven on shortstapled machinery, that shall be absolutely free from the gluten or albumen that cements the particles together.
To enable others to make and use my improvements, 1' shall now proceed to describe the manner in which the same is or may be carried into effect.
I take the fibers of flax, hemp, jute, chinagrass, or other vegetable long fibrous substances of a similar character, either'before or after they have been separated from their shives, and place them in a tank, vat, or some other suitable vessel prepared for the purpose, and steep the same in either cold or warm water (though I deem warm water the best) until the fiber ferments. I hasten the process of fermentation by the addition of wheat-bran, or some other substance, ifneed be, and after it has thus lain in a proper state of fermentation for from six to ten hours I take it out of the vats and rinse or wash the samein cold or preferably warm water. I then manipulate the fiber thoroughly by hand or by machinery, sometimes by pressing and squeezing the fiber through rollers and sometimes by pounding or by working the same by dash-wheels, so as to produce a desired effect of limberness. I then add warm alkalies or acids, the temperature of which may be raised or the strength of the solutions increased to accelerate their action on the fiber. The fiber may be bleached also, if need be, and washed preparatory to spinning, weavih g, or felting. After the fiber has thus been treated Idry the same, and then pass it through some machine which will beat it severely or rub and scrape it. The latter may be effected by passing the fiber between two sliding or revolving surfaces, smooth like the horizontal bars in an ordinary cotton-beater, or serrated or pointed, as may best suitthe condition of the fiber. The fiber thus prepared and cleaned is then subjected to the stranding and drawing process, as described and referred to in my previous patents, and is afterward combed or carded preparatory to spinning and weaving on the ordinary cotton and woolen machinery. It will be understood that the fiber may be mixed with fibers of a different derivation, or it may be spun and wove without admixture. The effect of fermenting the I fiber thus is different from that of any other known process, and is very beneficial as regards the product, besides saving much time and expense in the preparation.
Fermentation under water, where it is not exposed to the air, produces aquick decomposition of the albuminous and glutinous matter in the fiber, and, if not exposed too long in that state or allowed to become dry in the air before it is washed and thoroughly manipulated, the albumen or gluten is easily separated and cleaned out, while, if the fiber he suffered to dry in the air after fermentation has set in, as in the case of all dew-rotted fiber, as well as that of pool or vat rotting or steeping, where it is necessary to dry the same before extracting the glutinous substances, the particles of gluten become fixed on the fiber, and cannot thereafter be dissolved and separated from the fiber, but adhere to the same. If, therefore, the fiber is dried after fermentation and manipulation and washed and treated with alkaline and other solutions, as described, most of the gelatinous matter is removed before drying. If any remain after drying, the beating, rubbing, and scraping of the fiber, either with revolving scutching-rollers such as described in my patent for brake of the 30th day of June, 1863, orby serrated or corrugated rollers, or toothed cylinders suitable for the purpose, followed by the drawing or stranding operations, will certainly effect the removal of the remaining particles of gluten or albumen, rendering the fibril smooth and silky and suitable for spinning, or weaving, or felting, or for paper-pulp ofa superior quality.
Having thus described my invention, what I claim is- 1. Theherein-described process of preparing vegetable long-stapled fiber to be reduced to suitable length for spinning and weaving on short-stapled machinery, and for other purposes, by submitting the fiber to the different operations of fermentation, washing, pressing, beating, &c., before drying the same, substan; tially as herein more fully set forth.
2. The herein-described process of converting vegetable long-stapled fiber'into fiber of STEPHEN M. ALLEN.
\Vitnesses:
LEVI WILKINs, L. BURNETT.
Publications (1)
Publication Number | Publication Date |
---|---|
US41185A true US41185A (en) | 1864-01-12 |
Family
ID=2110753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US41185D Expired - Lifetime US41185A (en) | Improvement in treating flax |
Country Status (1)
Country | Link |
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US (1) | US41185A (en) |
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0
- US US41185D patent/US41185A/en not_active Expired - Lifetime
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