RU2000112876A - Способ изготовления нетканого материала - Google Patents
Способ изготовления нетканого материалаInfo
- Publication number
- RU2000112876A RU2000112876A RU2000112876/12A RU2000112876A RU2000112876A RU 2000112876 A RU2000112876 A RU 2000112876A RU 2000112876/12 A RU2000112876/12 A RU 2000112876/12A RU 2000112876 A RU2000112876 A RU 2000112876A RU 2000112876 A RU2000112876 A RU 2000112876A
- Authority
- RU
- Russia
- Prior art keywords
- fibers
- foamed
- continuous filaments
- dispersion
- layer
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims 3
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 239000000835 fiber Substances 0.000 claims 18
- 239000006185 dispersion Substances 0.000 claims 8
- 239000004744 fabric Substances 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 229920003043 Cellulose fiber Polymers 0.000 claims 1
- 239000002131 composite material Substances 0.000 claims 1
- 239000006260 foam Substances 0.000 claims 1
- 238000005187 foaming Methods 0.000 claims 1
- 239000000155 melt Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- 210000001519 tissues Anatomy 0.000 claims 1
Claims (9)
1. Способ изготовления нетканого материала путем перепутывания струями воды смеси волокон, содержащей непрерывные нити и натуральные волокна и/или синтетические штапельные волокна, отличающийся тем, что образуют вспененную волокнистую ткань (14, 18, 20) из натуральных волокон и/или синтетических штапельных волокон и перепутывают струями воды вспененную дисперсию волокон совместно с непрерывными нитями (11, 23) для образования композиционного материала (24), в котором непрерывные нити полностью объединены с остальными волокнами.
2. Способ по п. 1, отличающийся тем, что вспенивание производят непосредственно на слое непрерывных нитей (11, 23), и осуществляют протекание вспененной волокнистой ткани (14) через слой нитей.
3. Способ по п. 1, отличающийся тем, что слой непрерывных нитей (11) укладывают непосредственно поверх вспененной дисперсии (18) волокон и осуществляют последующее протекание вспененной дисперсии волокон.
4. Способ по п. 1, отличающийся тем, что слой непрерывных нитей (11, 23) укладывают между двумя вспененными дисперсиями (18, 20) волокон и осуществляют последующее протекание вспененных дисперсий волокон.
5. Способ по любому из пп. 1-4, отличающийся тем, что непрерывные нити (11, 23) укладывают на предварительно образованный слой (17) ткани или нетканого материала.
6. Способ по п. 1, отличающийся тем, что непрерывные нити подают непосредственно во вспененную суспензию волокон до их формования или в сочетании с формованием для образования вспененной дисперсии волокон.
7. Способ по любому из пп. 1-6, отличающийся тем, что во вспененной дисперсии волокон находятся целлюлозные волокна.
8. Способ по любому из пп. 1-7, отличающийся тем, что непрерывные нити (11, 23) подают в виде относительно неплотной, разрыхленной тканевидной волокнистой структуры, в которой волокна являются, по существу, незакрепленными друг с другом, так что они легко могут быть разъединены друг от друга и объединены с волокнами во вспененной дисперсии волокон.
9. Способ по любому из пп. 1-8, отличающийся тем, что в качестве непрерывных нитей используют формованные из расплава в потоке воздуха волокна и/или спряденные связывающие волокна.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9703886-3 | 1997-10-24 | ||
SE9703886A SE9703886L (sv) | 1997-10-24 | 1997-10-24 | Metod för framställning av ett nonwovenmaterial och framställt enligt metoden |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2000112876A true RU2000112876A (ru) | 2002-04-10 |
RU2215835C2 RU2215835C2 (ru) | 2003-11-10 |
Family
ID=20408733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2000112876/12A RU2215835C2 (ru) | 1997-10-24 | 1998-10-23 | Способ изготовления нетканого материала |
Country Status (18)
Country | Link |
---|---|
US (1) | US6163943A (ru) |
EP (1) | EP0938601B1 (ru) |
JP (1) | JP2001521075A (ru) |
KR (1) | KR20010031362A (ru) |
CN (1) | CN1107753C (ru) |
AT (1) | ATE211193T1 (ru) |
AU (1) | AU734656B2 (ru) |
BR (1) | BR9813271B1 (ru) |
CA (1) | CA2308784A1 (ru) |
DE (1) | DE69803035T2 (ru) |
ES (1) | ES2170531T3 (ru) |
HU (1) | HUP0004252A2 (ru) |
PL (1) | PL187958B1 (ru) |
RU (1) | RU2215835C2 (ru) |
SE (1) | SE9703886L (ru) |
SK (1) | SK5502000A3 (ru) |
TR (1) | TR200001120T2 (ru) |
WO (1) | WO1999022059A1 (ru) |
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1997
- 1997-10-24 SE SE9703886A patent/SE9703886L/xx not_active Application Discontinuation
-
1998
- 1998-10-23 PL PL34021598A patent/PL187958B1/pl not_active IP Right Cessation
- 1998-10-23 EP EP98951868A patent/EP0938601B1/en not_active Expired - Lifetime
- 1998-10-23 CN CN98810503A patent/CN1107753C/zh not_active Expired - Fee Related
- 1998-10-23 JP JP2000518142A patent/JP2001521075A/ja not_active Withdrawn
- 1998-10-23 TR TR2000/01120T patent/TR200001120T2/xx unknown
- 1998-10-23 AU AU97705/98A patent/AU734656B2/en not_active Ceased
- 1998-10-23 WO PCT/SE1998/001925 patent/WO1999022059A1/en not_active Application Discontinuation
- 1998-10-23 BR BRPI9813271-7A patent/BR9813271B1/pt not_active IP Right Cessation
- 1998-10-23 RU RU2000112876/12A patent/RU2215835C2/ru not_active IP Right Cessation
- 1998-10-23 ES ES98951868T patent/ES2170531T3/es not_active Expired - Lifetime
- 1998-10-23 CA CA002308784A patent/CA2308784A1/en not_active Abandoned
- 1998-10-23 KR KR1020007004367A patent/KR20010031362A/ko not_active Application Discontinuation
- 1998-10-23 AT AT98951868T patent/ATE211193T1/de not_active IP Right Cessation
- 1998-10-23 SK SK550-2000A patent/SK5502000A3/sk unknown
- 1998-10-23 DE DE69803035T patent/DE69803035T2/de not_active Expired - Lifetime
- 1998-10-23 HU HU0004252A patent/HUP0004252A2/hu unknown
-
1999
- 1999-06-09 US US09/328,454 patent/US6163943A/en not_active Expired - Lifetime
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