DE274044C - - Google Patents
Info
- Publication number
- DE274044C DE274044C DENDAT274044D DE274044DC DE274044C DE 274044 C DE274044 C DE 274044C DE NDAT274044 D DENDAT274044 D DE NDAT274044D DE 274044D C DE274044D C DE 274044DC DE 274044 C DE274044 C DE 274044C
- Authority
- DE
- Germany
- Prior art keywords
- bath
- silk
- chalk
- acid
- treated
- 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.)
- Active
Links
- 239000002253 acid Substances 0.000 description 9
- 229920002955 Art silk Polymers 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 235000011941 Tilia x europaea Nutrition 0.000 description 4
- 239000004571 lime Substances 0.000 description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 3
- 230000008719 thickening Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000001376 precipitating effect Effects 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/73—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
- D06M11/76—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon oxides or carbonates
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Coloring (AREA)
Description
Das Verfahren besteht darin, daß man die Faser eine Zeitlang einer Gasentwicklung aussetzt, die für den gewünschten Zweck geeignet ist. Z. B. behandelt man die Seide 1J2 Stunde in einem Kreidebade, das 30 bis 50 g Kreide im Liter Wasser enthält. Man drückt darauf die Seide gut ab oder schleudert sie und geht dann mit ihr auf ein 10prozentiges Salzsäurebad, steckt unter und zieht von Zeit zu Zeit um, bis die Gasentwicklung aufgehört hat. An Stelle der Salzsäure kann man auch jede andere Säure verwenden, die mit dem Kalk leicht lösliche Salze bildet. Wiederholt man zwei oder mehrere Male abwechselnd die Behandlung der Seide auf dem Kreide- und Säurebade, wobei man nach dem Säurebade jedesmal gut spült, ehe man wieder auf das Kreidebad geht, so erzielt man eine entsprechende Verdickung der Seidenfäden. Nach dem letzten Säurebade spült man die Seide, bis die Säure entfernt ist. Behandelt man die Seide auf einem auf etwa 60 bis 75 ° erwärmten Kreidebade, so ist es kaum nötig, eine Wiederholung vorzunehmen, denn die Seidenfäden nehmen in der Wärme aus dem Kreidebade so viel Kreide auf. daß die Gasentwicklung so stark ist beim nachfolgenden Säurebad, daß die Verdickung der Fäden bei dieser einmaligen Behandlung schon sichtbar ist. Man hat auch darauf zu achten, daß die Wassermenge des Kreidebades in bezug auf die Gewichtsmenge der Seide nicht zu groß ist, höchstens bis zur 3ofachen. Denn je kürzer das Bad, desto größere Mengen Kreide vermag der Seidenfaden aufzunehmen. Anstatt den kohlensauren Kalk auf den Seidenfaden niederzuschlagen, kann man ihn auch in der Faser niederschlagen und darauf im Säurebad zersetzen. Zu diesem Zweck behandelt man zunächst die Seide in einem neutral gemachten, verdünnten Chlorcalciumbad, darauf in einem verdünnten Sodabad und zersetzt den so niedergeschlagenen kohlensauren Kalk in einem Säurebad wie oben. Die Nachbehandlung ist dieselbe wie angegeben. Gefärbt wird wie üblich. Ein weiteres zweckmäßiges Verfahren würde darin bestehen, daß man auf die Natur- und Kunstseidenfäden in einem erwärmten Wasserbade aus einer Bombe z. B. Kohlensäuregas längere Zeit einwirken läßt.The method consists in exposing the fiber to a gas evolution suitable for the desired purpose for a period of time. For example, the silk is treated contains 1 J 2 hours in a chalk bath containing 30 to 50 g chalk in a liter of water. You squeeze the silk on it well or spin it and then take it to a 10% hydrochloric acid bath, hide it and move it from time to time until the evolution of gas has stopped. Instead of hydrochloric acid, you can also use any other acid that forms easily soluble salts with the lime. If you repeat the treatment of the silk in the chalk and acid bath alternately two or more times, rinsing well after the acid bath before going back to the chalk bath, you will achieve a corresponding thickening of the silk threads. After the last acid bath, the silk is rinsed until the acid is removed. If the silk is treated in a chalk bath heated to about 60 to 75 °, it is hardly necessary to repeat it, because the silk threads absorb so much chalk in the warmth of the chalk bath. that the evolution of gas is so strong in the subsequent acid bath that the thickening of the threads is already visible with this one-off treatment. Care must also be taken that the amount of water in the chalk bath is not too great in relation to the amount by weight of the silk, at most up to three times as much. Because the shorter the bath, the greater the amount of chalk the silk thread can hold. Instead of precipitating the carbonate of lime on the silk thread, it can also be precipitated in the fiber and then decomposed in the acid bath. For this purpose the silk is first treated in a neutralized, diluted calcium chloride bath, then in a diluted soda bath, and the carbonate of lime precipitated in this way is decomposed in an acid bath as above. Post treatment is the same as indicated. Coloring is done as usual. Another useful method would be that one on the natural and rayon threads in a heated water bath from a bomb z. B. lets carbonic acid gas act for a long time.
Beim Nacharbeiten des beschriebenen Verfahrens wurde sowohl Natur- wie auch Kunstseide wie oben beschrieben behandelt und dann mit unbehandelter Natur- bzw. Kunstseide zusammen gefärbt. Es wurde dann unter ganz gleichen Bedingungen die behandelte und unbehandelte Naturseide zu Band verwoben, die behandelte und unbehandelte Kunstseide zu Litze verflochten. Dabei stellte sich heraus, daß die nach obigem Verfahren behandelte Faser an Volumen erheblich zugenommen hatte. Dadurch ist es möglich, beim Weben oder Flechten mit feineren Titres als bei der unpräparierten Natur- und Kunstseide gleichwertige Fabrikate zu erhalten.When reworking the procedure described, both natural and artificial silk were used Treated as described above and then with untreated natural or artificial silk colored together. It was then treated under exactly the same conditions Untreated natural silk woven into ribbon, the treated and untreated artificial silk intertwined in braid. It was found that the treated according to the above procedure Fiber had increased significantly in volume. This makes it possible when weaving or braiding with finer titres than with the to obtain unprepared natural and artificial silk products of the same quality.
Patbnt-Anspruch:Patbnt claim:
Verfahren zur Verdickung der Natur- und Kunstseidenfäden ohne Erschwerung, dadurch gekennzeichnet, daß man die Faser in einem geeigneten Bade einer Gasentwicklung aussetzt, die erzeugt wird z. B. durch Niederschlagen von kohlensaurem Kalk auf oder in der Faser und Zersetzen des Niederschlages durch eine verdünnte Säure oder durch Einleiten von Kohlensäure aus einer Bombe.Process for thickening natural and artificial silk threads without making it difficult, characterized in that the fiber is in a suitable bath of gas evolution exposes that is generated e.g. B. by precipitating carbonate of lime on or in the fiber and Decomposition of the precipitate by a dilute acid or by introducing carbonic acid from a bomb.
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICHSDRUCKEREI.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE274044C true DE274044C (en) |
Family
ID=530444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT274044D Active DE274044C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE274044C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE751161C (en) * | 1936-03-24 | 1951-08-16 | Glanzstoff Ag | Process for the curling of rayon |
| DE956399C (en) * | 1948-04-08 | 1957-10-17 | Feldmuehle A G | Process for the production of artificial fibers, foils and the like interspersed with cavities. Like. Shapes |
-
0
- DE DENDAT274044D patent/DE274044C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE751161C (en) * | 1936-03-24 | 1951-08-16 | Glanzstoff Ag | Process for the curling of rayon |
| DE956399C (en) * | 1948-04-08 | 1957-10-17 | Feldmuehle A G | Process for the production of artificial fibers, foils and the like interspersed with cavities. Like. Shapes |
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