NO149498B - DEVICE FOR RESOLUTION OF LIFE EQUIPMENT. - Google Patents
DEVICE FOR RESOLUTION OF LIFE EQUIPMENT. Download PDFInfo
- Publication number
- NO149498B NO149498B NO810303A NO810303A NO149498B NO 149498 B NO149498 B NO 149498B NO 810303 A NO810303 A NO 810303A NO 810303 A NO810303 A NO 810303A NO 149498 B NO149498 B NO 149498B
- Authority
- NO
- Norway
- Prior art keywords
- dyed
- yarn
- pole
- resolution
- polyacrylonitrile
- Prior art date
Links
- 239000000835 fiber Substances 0.000 claims description 8
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000009987 spinning Methods 0.000 description 6
- 229920000742 Cotton Polymers 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000975 dye Substances 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 238000009971 piece dyeing Methods 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 239000001045 blue dye Substances 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004627 regenerated cellulose Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B23/00—Equipment for handling lifeboats or the like
- B63B23/02—Davits, i.e. devices having arms for lowering boats by cables or the like
- B63B23/18—Davits, i.e. devices having arms for lowering boats by cables or the like with arms pivoting on substantially vertical axes
- B63B23/20—Davits with single arms
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
- Machine Tool Sensing Apparatuses (AREA)
- Jib Cranes (AREA)
- Recording Measured Values (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Description
Fremgangsmåte til fremstilling av stykkfarvet polvevnad. Method for the production of piece-dyed pile fabric.
Det er kjent polvevnad som i polrenningen, foruten kjente vanlige materialer som bomullsgarn, også inneholder helsyn-tetisk garn. Hittil er det fortrinnsvis blitt arbeidet med grunnrenning og grunninnslag av bomull eller regenerert cellulose eller en blanding av disse to fibre, idet det for polrenningen er anvendt fibergarn av polyakrylnitril som var farvet på forhånd. I dette tilfelle var også cellulosefibrene likeledes farvet på forhånd. There is a known pole fabric which, in addition to known common materials such as cotton yarn, also contains fully synthetic yarn in the pole warp. Up until now, work has preferably been done with ground warp and ground weft of cotton or regenerated cellulose or a mixture of these two fibres, with fiber yarn of polyacrylonitrile which has been dyed in advance being used for the pole warp. In this case, the cellulose fibers were likewise colored in advance.
Hvis man vil stykkfarve slik vevnad If you want to piece dye such a weave
hvor det anvendes fibergarn av polyakrylnitril, dannes det poldef ormas joner og pol-forskyvninger som ikke kan greies ut igjen etterpå. Dessuten blir polen for myk ved stykkfarvingen. where polyacrylonitrile fiber yarn is used, pole deformations and pole displacements are formed which cannot be straightened out afterwards. In addition, the pole becomes too soft during piece dyeing.
Hensikten med oppfinnelsen er å mu-liggjøre stykkfarving av slik vevnad hvor det anvendes fibergarn av polyakrylnitril uten at kvaliteten svekkes. På denne måte kan også farvevalget utvides vilkårlig uten innskrenkning og dessuten oppnås den for-del at lagerholdet kan minskes. The purpose of the invention is to enable piece dyeing of such fabrics where polyacrylonitrile fiber yarn is used without the quality being impaired. In this way, the choice of colors can also be expanded arbitrarily without restriction and, moreover, the advantage is achieved that stock holdings can be reduced.
Dette oppnås ifølge oppfinnelsen ved This is achieved according to the invention by
at det som polrenning anvendes polyakryl-nitrilfibergarn som er sterkt krympet ved temperaturer over 100°C, at denne vevede råvare i tørr tilstand opphetes til en temperatur over 100°C og f arves i et åpent hespekar med bredholderanordning og sluttelig som vanlig opparbeides og klippes. that polyacrylic-nitrile fiber yarn is used as pole yarn, which is strongly shrunk at temperatures above 100°C, that this woven raw material is heated in a dry state to a temperature above 100°C and dyed in an open vat with a wide holding device and finally processed and cut as usual .
Som grunnrenning og grunninnslag kan anvendes vanlig garn. For polrenningen kan anvendes mattert eller umattert garn av krympbare polyakrylnitrilfibre, som i form av utspunnet garn fortrinnsvis har en alfa-verdi 65/65 for spinne- og tvinnedreining etter kamgarn-spinnemetoden eller etter halvkamgarn-spinnemetoden eller en alfa-verdi 95/110 for spinne- og tvinnedreining i form av utspunnet garn etter bomull-spinnemetoden. Ordinary yarn can be used as the ground thread and ground weft. Matted or unmatted yarn of shrinkable polyacrylonitrile fibers can be used for the pole warp, which in the form of spun yarn preferably has an alpha value of 65/65 for spinning and twisting according to the worsted spinning method or according to the half worsted spinning method or an alpha value of 95/110 for spinning and twisting in the form of spun yarn according to the cotton spinning method.
Fiberne består av lineære høypolymere akrylnitrilpolymerisater, særlig slike som inneholder mer enn 80 pst. akrylnitril. The fibers consist of linear high-polymer acrylonitrile polymers, especially those containing more than 80 percent acrylonitrile.
Opparbeidingen av råvaren skjer ved hjelp av kjente ruemaskiner, idet man må passe på at nuppene åpnes helt, idet klip-ping før den videre behandling ikke er ube-tinget nødvendig. Varmebehandlingen skjer for oppnåelse av utkrymping av garnet på spennrammen ved en kontakttid som er avhengig av den anvendte temperatur. Ved 100°C er kontakttiden ca. 1 minutt. The processing of the raw material takes place with the help of known rutting machines, as care must be taken that the nubs are opened completely, as clipping before further processing is not absolutely necessary. The heat treatment takes place to achieve shrinkage of the yarn on the tension frame at a contact time which is dependent on the temperature used. At 100°C, the contact time is approx. 1 minute.
For farving av den således på forhånd behandlede vare egner seg særlig godt et åpent hespekar, særlig et ullhespekar med bredholderanordning. For dyeing the thus pre-treated product, an open hemp basket is particularly suitable, especially a woolen basket with a wide holding device.
Den farvede vare blir først avsuget og utpresset og deretter i fuktet tilstand be-handlet i plysj ruemaskin. Det har vist seg fordelaktig ikke å arbeide med damp, idet varmesylinderen må ha en temperatur på ca. 100°C. Ved maskiner som har to eller flere ruevalser og hvor det mellom valsene ikke er anordnet bankere, må alle ruevalser arbeide i én retning. Det må da rues mot strøk og deretter med strøk. The colored product is first suctioned and squeezed out and then processed in a wet state in a plush rutting machine. It has proven advantageous not to work with steam, as the heating cylinder must have a temperature of approx. 100°C. In the case of machines that have two or more rue rollers and where there are no knockers arranged between the rollers, all rue rollers must work in one direction. It must then be rued against coats and then with coats.
Deretter blir varen tørket på spenn-rammer ved over 100°C, idet det må passes på at varebanen avkjøles godt ved utløpet, og fortrinnsvis henges varen på en bukk og deretter klippes på en spissbordklippemaskin. The product is then dried on tension frames at over 100°C, care must be taken that the product web cools well at the outlet, and preferably the product is hung on a trestle and then cut on a cutting table cutting machine.
Eksempel. Example.
I grunnrenningen og i grunninnslaget anvender man en råhvit bomullstråd Nm 50/23 Zyl.-garn med finhet 9,5 og ca. 34,5 s/cm. I polrenningen anvendes fibergarn av polyakrylnitril med en krympning på ca. 20 pst. råhvit av den 120 mm snittlengde T/m 344 z/243 s, tilsvarende en alfa-verdi på 65/65 utspunnet etter kamgarn-spinnemetoden. Råvaren blir ruet på forhånd og spennrammen underkastes en varmebe-handling ved 190°C og en kontakttid på ca. An off-white cotton thread Nm 50/23 Zyl. yarn with a fineness of 9.5 and approx. 34.5 s/cm. Polyacrylonitrile fiber yarn with a shrinkage of approx. 20 percent raw white of the 120 mm cut length T/m 344 z/243 s, corresponding to an alpha value of 65/65 spun according to the worsted spinning method. The raw material is roughened in advance and the tension frame is subjected to a heat treatment at 190°C and a contact time of approx.
1 minutt, deretter vasket og så farvet i et åpent ullhespekar med bredholderanordning. Til farvingen kan man f. eks. anvende blått farvestoff, som beskrevet i eksempel 1 i fransk patentskrift 1 158 839. På denne måte farves bare polen dypblå, mens cel-lulosegarnet farves svakere. Til etterfar- 1 minute, then washed and then dyed in an open wool basket with a wide holding device. For the dyeing, you can e.g. use blue dye, as described in example 1 in French patent document 1 158 839. In this way, only the pole is dyed deep blue, while the cellulose yarn is dyed more faintly. To posterity
ving blir så den farvede vevnad farvet i et blått Diazofarvestoff. wing, the dyed tissue is then dyed in a blue Diazo dye.
Vevnaden blir så avpresset eller avsuget og ruet i fuktig tilstand, og deretter tørket på en spennramme og klippet på en spissbordklippemaskin. Alt etter ønske kan varen før klippingen passere tørkeruing. The fabric is then pressed or vacuumed and roughened in a moist state, and then dried on a tension frame and cut on a table cutting machine. If desired, the product can undergo drying roughing before cutting.
Claims (1)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO810303A NO149498B (en) | 1981-01-29 | 1981-01-29 | DEVICE FOR RESOLUTION OF LIFE EQUIPMENT. |
GB8202159A GB2092101A (en) | 1981-01-29 | 1982-01-26 | Arrangements for putting out life saving means |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO810303A NO149498B (en) | 1981-01-29 | 1981-01-29 | DEVICE FOR RESOLUTION OF LIFE EQUIPMENT. |
Publications (2)
Publication Number | Publication Date |
---|---|
NO810303L NO810303L (en) | 1982-07-30 |
NO149498B true NO149498B (en) | 1984-01-23 |
Family
ID=19885872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO810303A NO149498B (en) | 1981-01-29 | 1981-01-29 | DEVICE FOR RESOLUTION OF LIFE EQUIPMENT. |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2092101A (en) |
NO (1) | NO149498B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8316876D0 (en) * | 1983-06-21 | 1983-07-27 | Watercraft Ltd | Launching apparatus for boats |
DE29601801U1 (en) * | 1996-02-02 | 1996-04-18 | H.M.B Hydraulik & Maschinenbau Buxtehude GmbH, 21614 Buxtehude | Deck crane |
FI101871B (en) | 1996-02-07 | 1998-09-15 | Axelsson Sune | Method and arrangement for launching and lifting a floating device |
DE102009032138A1 (en) * | 2009-07-08 | 2011-01-13 | Gabler Maschinenbau Gmbh | Device for removing and inserting a cable towed body from or into a submarine in the submerged state |
CN102464089A (en) * | 2010-11-08 | 2012-05-23 | 蓬莱琴海舰船设备有限公司 | Horizontal telescopic suspension arm |
-
1981
- 1981-01-29 NO NO810303A patent/NO149498B/en unknown
-
1982
- 1982-01-26 GB GB8202159A patent/GB2092101A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2092101A (en) | 1982-08-11 |
NO810303L (en) | 1982-07-30 |
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