US6958A - Improvement in the manufacture of flax and hemp - Google Patents
Improvement in the manufacture of flax and hemp Download PDFInfo
- Publication number
- US6958A US6958A US6958DA US6958A US 6958 A US6958 A US 6958A US 6958D A US6958D A US 6958DA US 6958 A US6958 A US 6958A
- Authority
- US
- United States
- Prior art keywords
- flax
- fibers
- lap
- hemp
- wet
- 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 68
- 235000004431 Linum usitatissimum Nutrition 0.000 title description 68
- 240000000218 Cannabis sativa Species 0.000 title description 16
- 235000009120 camo Nutrition 0.000 title description 16
- 235000005607 chanvre indien Nutrition 0.000 title description 16
- 239000011487 hemp Substances 0.000 title description 16
- 235000012765 hemp Nutrition 0.000 title description 16
- 235000012766 marijuana Nutrition 0.000 title description 16
- 238000004519 manufacturing process Methods 0.000 title description 10
- 239000000835 fiber Substances 0.000 description 56
- 238000000034 method Methods 0.000 description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 108010068370 Glutens Proteins 0.000 description 10
- 235000021312 gluten Nutrition 0.000 description 10
- 229920000742 Cotton Polymers 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 238000005406 washing Methods 0.000 description 6
- 239000003513 alkali Substances 0.000 description 4
- 230000002238 attenuated Effects 0.000 description 4
- 238000009987 spinning Methods 0.000 description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
- 240000002027 Ficus elastica Species 0.000 description 2
- 241001351439 Oneida Species 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 241000681094 Zingel asper Species 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 235000019198 oils Nutrition 0.000 description 2
- 229920001195 polyisoprene Polymers 0.000 description 2
- 229940072033 potash Drugs 0.000 description 2
- 235000015320 potassium carbonate Nutrition 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 235000011149 sulphuric acid Nutrition 0.000 description 2
- 239000001117 sulphuric acid Substances 0.000 description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 description 2
- 239000008158 vegetable oil Substances 0.000 description 2
- 238000002166 wet spinning Methods 0.000 description 2
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G29/00—Arrangements for lubricating fibres, e.g. in gill boxes
Definitions
- my invention consists in treating what is called the lap with an alkaline solution, then washing it in water, and afterward drawing it in a wet state in the common cotton-drawing frame, upon the same principle as drawing cotton, in order to draw a finer thread from the lap than can be done by the common dry process of drawing, and to pre vent the making of so much tow as is now made by the common process.
- NVhen an ordinary fiber of flax is examined with the microscope, it presents the appear-- ance and is found to consist of very minute fibers of from one to two inches in length lapped one upon the other and adhering to gether by the natural gluten in the flax, each end of these minute fibers tapering down to he finest imaginable point.
- My process is to take the flax as it comes from the scutcher, and then draw it through a coarse hatchel to remove the loose tow and shivcs and to straighten the fibers. I then spread it in small strakes upon an endless apron or the hatchel spreading-frame, lapping each strake about half its length on the other and running them between two smooth rollers, which press them compactly together, forming a lap, which is received from the pressingrollers into a can. I then take the can, with the lap in it, and fill it with an alkaline solution of potash or soda. The lap should be kept in this solution in a hot state, fully immersed, for a few hours.
- This process softens the gluten of the llax which holds the minute fibers together, and qualifies the said fibers to separate from one another, and at the same time the alkali acts upon any vegetable oil and dirt that may be in the flax and resolves them into aliquor soluble in water, to which it is afterward submitted after having poured off the alkaline solution.
- the draWingframe which is operated exactly upon the same principle as cotton-drawing, excepting that the flax lap is drawn wet and the cotton dry; and to keep the flax lap soft and to prevent it from lapping round the rollers I make the lap to pass from the can through a trough of hot water into the drawing-rollers, from which it is received into a can, and then drawn, doubled, and redrawn through other drawing-heads upon the same principle as cotton is drawn to obtain a roving or sliver sufficiently even and of the rcq-.
- Figure l is a side section of the drawing frame.
- Fig.2 is a side section of the countertwist speeder, and
- Fig. .3 is an illustrative view of the wet and dry principles of drawing the flax.
- b is the lap of the flax after it has been pre pared for the first drawing by the alkali and washing, and it is now represented as passing through the trough of hot Water 0, to keep it perfectly wet before going through the drawing-heads.
- a a a are the holding and feeding rollers.
- E E are the drawing-rollers. They are fluted in the usual manner, and the top roller may be covered with vulcanized india-rubber. Thelap is received in a can after going through the drawing-heads of Fig. 1.
- F F are the delivery-rollers of Fig. 2, and G is a countert-wist band or tube running transversely on the frame to give the roping I) a counter-twist before it goes between the delivery-rollers. Otherwise the frame, Fig. 2, is the same as Fig. 1. All the rollers and shafts and the counter-twist band or tube are driven by gearing in any of the known ways.
- the fine silky fibers are not drawn out of the main fiber by the drawing-heads.
- the hateheling is the process or operation, employed for this purpose, which splits the main fibers and separates them into finer fibers. This process makes much tow and does not separate the finest from the main fiber, for such a process can separate the fibers into no finer splits than the fineness of the points of the hatchels; and as the fine fibers of the flax are exg the separate them the one from the other.
- T is the lap of flax. 1 is the dry-drawing principle, and 2 is the wet-drawing principle.
- the fibers are not separated and drawn out of the original or main fiber any more than when they came from the hateheling-machine; but by the drawing the fibers "are onlydrawn past one another without a'draft to attenuate them, separating them into a fine roving.
- the wet-drawing principle draws out the finer fibers and attenuates the lap by making a roving of finer fibers, not an attenuated lap.
- the wet-drawing process has the following plain and economic advantages, viz: the saving of labor by not hateheling; the saving of forty per cent. of good flax that by the hateheling is made into tow; the saving ofvexpense in machinery and the perfect management of Working in one lap flax or hemp of unequal lengths; also, the production of a cleaner and more beautiful roving than has ever been produced before, as the samples herein inclosed will fully prove.
Description
R. PATTERSON.
Hemp and Flax Brake.
Patented Dec. 18. 1849.
' ,NI'IE STATES ATnN'r Fries.
ROBT. PATTERSON, OF NEWV HARTFORD, NE\V YORK.
Specification forming part of Letters Patent No. 6,958, dated December 18, 1849.
Jo aZZ whom it may concern:
Be it known that I, Ronnn'r PATTERSON, of New Hartford, in the county of Oneida and State of New York, have invented a new and useful Improvement in Manufiieturing Flax and Hemp and I do hereby declare that the following is a full, clear, and exact description thereof.
The nature of my invention consists in treating what is called the lap with an alkaline solution, then washing it in water, and afterward drawing it in a wet state in the common cotton-drawing frame, upon the same principle as drawing cotton, in order to draw a finer thread from the lap than can be done by the common dry process of drawing, and to pre vent the making of so much tow as is now made by the common process.
To enable others to comprehend my invention, it is necessary to allude to the flax or hemp in its state as it comes from the scutcher, which, as is well known,'has the appearance of fibers the full length of the stalk upon which it grows. The best flax is generally allowed to be that kind which is broad, flat, and of a ribbon form, as such flax yields more than any other flax in the hatcheling process, the which process all flax and hemp are subjected to before they are spun in the present mode of manufacturing; and for fine flax-yarn all flax has to be put through a number of machines of coarse and fine hatcheling, each finer than the other preceding, to split the fibers of the flax and separate the broken fibers or tow from the good fibers. In passing through the hateheling process for reducing the fibers, it is generally allowed to be good flax that will yield fifty per cent. of good fibers, the residue being tow. By the present method of manufacturing flax, after being prepared by the hatchel, it is then spread upon the hatchel gill-frame and made into slivers, preparatory to spinning it into yarns or thread, and after it is spun it goes through several operations to remove the gluten, oil, and dirt. NVhen an ordinary fiber of flax is examined with the microscope, it presents the appear-- ance and is found to consist of very minute fibers of from one to two inches in length lapped one upon the other and adhering to gether by the natural gluten in the flax, each end of these minute fibers tapering down to he finest imaginable point.
My process is to take the flax as it comes from the scutcher, and then draw it through a coarse hatchel to remove the loose tow and shivcs and to straighten the fibers. I then spread it in small strakes upon an endless apron or the hatchel spreading-frame, lapping each strake about half its length on the other and running them between two smooth rollers, which press them compactly together, forming a lap, which is received from the pressingrollers into a can. I then take the can, with the lap in it, and fill it with an alkaline solution of potash or soda. The lap should be kept in this solution in a hot state, fully immersed, for a few hours. This process softens the gluten of the llax which holds the minute fibers together, and qualifies the said fibers to separate from one another, and at the same time the alkali acts upon any vegetable oil and dirt that may be in the flax and resolves them into aliquor soluble in water, to which it is afterward submitted after having poured off the alkaline solution. The lap being thus washed in water, it is then in a fit state for the next operationviz., the draWingframe, which is operated exactly upon the same principle as cotton-drawing, excepting that the flax lap is drawn wet and the cotton dry; and to keep the flax lap soft and to prevent it from lapping round the rollers I make the lap to pass from the can through a trough of hot water into the drawing-rollers, from which it is received into a can, and then drawn, doubled, and redrawn through other drawing-heads upon the same principle as cotton is drawn to obtain a roving or sliver sufficiently even and of the rcq-.
uisite size for the thread I wish to produce. The flaxlap having been doubled sulficientl y to suit the purpose stated,I then run it,still wet through a counter-twist speeder or other roping-frame onto spools, the same as cotton-roping, from which it is taken to the spinningframe and finished.
The accompanying drawings will assist to explain more fully the principle of my invention.
Figure l is a side section of the drawing frame. Fig.2 is a side section of the countertwist speeder, and Fig. .3 is an illustrative view of the wet and dry principles of drawing the flax.
The same letters on all the figures refer to like parts.
, tremely attenuated, no hatehel can completely A is the frame. 13 is the can containin lap.
b is the lap of the flax after it has been pre pared for the first drawing by the alkali and washing, and it is now represented as passing through the trough of hot Water 0, to keep it perfectly wet before going through the drawing-heads.
a a a are the holding and feeding rollers.
E E are the drawing-rollers. They are fluted in the usual manner, and the top roller may be covered with vulcanized india-rubber. Thelap is received in a can after going through the drawing-heads of Fig. 1.
F F are the delivery-rollers of Fig. 2, and G is a countert-wist band or tube running transversely on the frame to give the roping I) a counter-twist before it goes between the delivery-rollers. Otherwise the frame, Fig. 2, is the same as Fig. 1. All the rollers and shafts and the counter-twist band or tube are driven by gearing in any of the known ways. By treating the flax or hemp in the manner described it is drawn with great rapidity and ease, and it will bear a much greater draft than the dry common method, as the minute fibers of the flax are allowed to slip or are drawn out, separated from one another, without breaking, to form an even roving of great fineness with a line glossy silk appearance.
By the present method of preparing flax for spinningviz., the dry process of the hatehel gill-frame and the dry-drawing-dt is impossible to draw out the minute silky fibers of the flax without breaking them, because the gluten binds them so firmly together that they snap off by a great draft on the drawing-frame, and leave asquare blunt end on the lap. The principle of wet-drawing the lap is therefore entirely different from the dry process, and the results are entirely different.
In the dry-drawing process the fine silky fibers are not drawn out of the main fiber by the drawing-heads. The hateheling is the process or operation, employed for this purpose, which splits the main fibers and separates them into finer fibers. This process makes much tow and does not separate the finest from the main fiber, for such a process can separate the fibers into no finer splits than the fineness of the points of the hatchels; and as the fine fibers of the flax are exg the separate them the one from the other.
My process of wet-drawing dispenses entirely with the hateheling for splitting the fibers.
Fig. 3 in the accompanying drawings will assist to illustrate the principles of the dry and wet processes of drawing. T is the lap of flax. 1 is the dry-drawing principle, and 2 is the wet-drawing principle. In the drydrawing process the fibers are not separated and drawn out of the original or main fiber any more than when they came from the hateheling-machine; but by the drawing the fibers "are onlydrawn past one another without a'draft to attenuate them, separating them into a fine roving. The wet-drawing principle draws out the finer fibers and attenuates the lap by making a roving of finer fibers, not an attenuated lap. The wet-drawing process ,has the following plain and economic advantages, viz: the saving of labor by not hateheling; the saving of forty per cent. of good flax that by the hateheling is made into tow; the saving ofvexpense in machinery and the perfect management of Working in one lap flax or hemp of unequal lengths; also, the production of a cleaner and more beautiful roving than has ever been produced before, as the samples herein inclosed will fully prove.
I am aware that flax has been treated with an alkaline solution in some parts of Germany, and also by diluted sulphuric acid and soap by Messrs. Hope and Denhurst, of
England; but these processes had no other.
object in view and answered no other purpose than -a substitute for wet-rotting.
' I am also aware that Mr. Kay, of Preston, England, in 1825, conducted his slivers into cans and treated them with hot water; but that process only prepared the rovings, after they came from the hatehel gillframe, for the spinning-framea substitute for the usual hotwater box on the wet-spinning frame. It therefore never came into general use, as it was altogether more troublesome, without any advantage to the rovings, than by simply using the hot-water box.
Having thus described my invention, what I claim as newand useful, and for which I de sire to secure Letters Patent, is-- The following process for preparing hemp and flax for spinning, viz: the treating of the lap afterit comes from the spreading-frame with an alkaline solution to soften the gluten of the flax, and washing it afterward, as has been described, as a preparatory process for drawingit in the common drawing-frame, and drawing the flax lap in the common drawingframe while the said flax lap is in a wet state, to draw out separate the finer from the coarser fibers, and reducing the flax to its- ROBERT PATTERSON.
\Vitnesscs 5 M. MoRAn,
R. MAcFAnLANE.
Publications (1)
Publication Number | Publication Date |
---|---|
US6958A true US6958A (en) | 1849-12-18 |
Family
ID=2067260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US6958D Expired - Lifetime US6958A (en) | Improvement in the manufacture of flax and hemp |
Country Status (1)
Country | Link |
---|---|
US (1) | US6958A (en) |
-
0
- US US6958D patent/US6958A/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109989141A (en) | A kind of spinning process for woven fabric | |
US1883384A (en) | Process of producing yarn | |
US3965664A (en) | Method of making spun yarn | |
US6958A (en) | Improvement in the manufacture of flax and hemp | |
CN103952822A (en) | Cotton-imitated polyester | |
US1313594A (en) | Hqrne | |
US2089021A (en) | Asbestos yarn | |
Greg et al. | A critical assessment of recent progress in the technology of cotton spinning | |
US1658859A (en) | Process for the production of roving from cotton and similar fibrous material | |
US2040519A (en) | Yarn | |
US2359847A (en) | Conversion of continuous filaments into staple fiber yarns and like products | |
US3529052A (en) | Method of manufacturing rayon fiber | |
CN104178849A (en) | Novel spinning technology | |
CN108866725A (en) | A kind of Weaving method of terylene, polyvinyl and cotton fiber mixed yarn | |
US1736592A (en) | Process for the manufacture of cotton yarn and improved product | |
US3965663A (en) | Spun yarn | |
US1235949A (en) | Process of reclaiming cotton-waste. | |
US1796719A (en) | Process for the manufacture of textile yarns | |
US580636A (en) | Taylor burrows and dick edwards radclyffe | |
US2596306A (en) | Device for producing stabilized | |
GB484191A (en) | Improvements relating to the manufacture of staple fibre materials from continous filaments | |
US245294A (en) | Art of manufacturing cotton yarn | |
US487875A (en) | Art of manufacturing tarn from scutched flax | |
US672055A (en) | Art of manufacturing yarn and fabrics from silk-waste. | |
CN105586699A (en) | Double-faced fabric and processing method thereof |