BR0011588A - Apparatus for producing dry woven material - Google Patents
Apparatus for producing dry woven materialInfo
- Publication number
- BR0011588A BR0011588A BR0011588-6A BR0011588A BR0011588A BR 0011588 A BR0011588 A BR 0011588A BR 0011588 A BR0011588 A BR 0011588A BR 0011588 A BR0011588 A BR 0011588A
- Authority
- BR
- Brazil
- Prior art keywords
- tube
- fibrous material
- jacket
- edge
- screen
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/02—Straining or screening the pulp
- D21D5/06—Rotary screen-drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/10—Moulding of mats
- B27N3/14—Distributing or orienting the particles or fibres
- B27N3/146—Controlling mat weight distribution
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Paper (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
"APARELHO PARA PRODUZIR UM MATERIAL ENTRELAçADO A SECO". A invenção se relaciona a um tubo de tela a ser usado na formação a seco de um material entrelaçado para distribuir um material fibroso soprado dentro do tubo de tela através de uma camisa (2) do tubo sobre um transportador que se move sob o tubo. Faz-se o material fibroso provido dentro do tubo se mover, por exemplo, por meio de um rolo de espigas colocado dentro do tubo de modo que o movimento de material fibroso tenha ambos componentes, radial e tangencial, em relação à camisa (2) do tubo de tela. A camisa compreende em sua superfície interna ranhuras perfiladas (8) na direção axial do tubo. A borda (8a) da ranhura perfilada se localiza a jusante em relação ao componente tangente do fluxo de fibras. A borda a montante (8b) da ranhura se localiza a jusante em relação ao componente tangencial do fluxo de fibras. Os fundos das ranhuras perfiladas compreendem furos ou fendas (9) através das quais as fibras são descarregadas a partir do tubo de tela. Na invenção, a borda a jusante (8a) das ranhuras perfiladas se encontra em um ângulo mais agudo em relação ao componente tangencial do material fibroso que a borda a montante (8b)."APPLIANCE TO PRODUCE A MATERIAL INTERLATED TO DRY". The invention relates to a screen tube to be used in the dry formation of an interlaced material to distribute a fibrous material blown into the screen tube through a tube jacket (2) on a conveyor that moves under the tube. The fibrous material provided inside the tube is made to move, for example, by means of a spike roll placed inside the tube so that the movement of fibrous material has both components, radial and tangential, in relation to the jacket (2) the screen tube. The jacket comprises profiled grooves (8) on the inner surface in the axial direction of the tube. The edge (8a) of the profiled groove is located downstream from the tangent component of the fiber flow. The upstream edge (8b) of the groove is located downstream from the tangential component of the fiber flow. The bottoms of the profiled grooves comprise holes or slits (9) through which the fibers are discharged from the screen tube. In the invention, the downstream edge (8a) of the profiled grooves is at a more acute angle to the tangential component of the fibrous material than the upstream edge (8b).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI991203A FI107818B (en) | 1999-05-27 | 1999-05-27 | Screen tube for use in dry forming of web material |
PCT/US2000/014631 WO2000073032A1 (en) | 1999-05-27 | 2000-05-26 | Screen pipe for dry forming web material |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0011588A true BR0011588A (en) | 2002-03-19 |
Family
ID=8554745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0011588-6A BR0011588A (en) | 1999-05-27 | 2000-05-26 | Apparatus for producing dry woven material |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1187708A1 (en) |
JP (1) | JP2003521590A (en) |
KR (1) | KR20020047039A (en) |
CN (1) | CN1352591A (en) |
AU (1) | AU5297600A (en) |
BR (1) | BR0011588A (en) |
CA (1) | CA2374914A1 (en) |
FI (1) | FI107818B (en) |
WO (1) | WO2000073032A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10249533A1 (en) * | 2002-10-23 | 2004-05-06 | Fleissner Gmbh & Co. Maschinenfabrik | Method for operating a device for laying a fleece according to the air laying method and device therefor |
JP4570472B2 (en) * | 2005-01-24 | 2010-10-27 | 日本バイリーン株式会社 | Fiber distribution device and fiber distribution method |
CN101642643B (en) * | 2009-08-22 | 2011-07-13 | 湖州德翔环境科技有限公司 | High-efficiency, convenient and fast filter for water pretreatment |
KR101107452B1 (en) * | 2009-11-30 | 2012-01-19 | 주식회사 화성기연 | Hanger-Type Steel Pedestal |
JP6248616B2 (en) * | 2013-12-25 | 2017-12-20 | セイコーエプソン株式会社 | Sheet manufacturing equipment |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2931076A (en) * | 1948-11-23 | 1960-04-05 | Fibrofelt Corp | Apparatus and method for producing fibrous structures |
US2738557A (en) * | 1952-10-24 | 1956-03-20 | Dick Co Ab | Apparatus for the air deposition of fibers in the manufacture of fibrous structures |
US4732552A (en) * | 1984-05-21 | 1988-03-22 | Kimberly-Clark Corporation | Fiber processing apparatus having slotted outlets |
US4640810A (en) * | 1984-06-12 | 1987-02-03 | Scan Web Of North America, Inc. | System for producing an air laid web |
US5882372A (en) * | 1994-10-26 | 1999-03-16 | Johns Manville International, Inc. | Apparatus for use in confining a gaseous stream containing wet or sticky particles or fibers |
-
1999
- 1999-05-27 FI FI991203A patent/FI107818B/en active
-
2000
- 2000-05-26 CA CA002374914A patent/CA2374914A1/en not_active Abandoned
- 2000-05-26 EP EP00937855A patent/EP1187708A1/en not_active Withdrawn
- 2000-05-26 JP JP2000621128A patent/JP2003521590A/en not_active Withdrawn
- 2000-05-26 CN CN00808138A patent/CN1352591A/en active Pending
- 2000-05-26 KR KR1020017015088A patent/KR20020047039A/en not_active Application Discontinuation
- 2000-05-26 WO PCT/US2000/014631 patent/WO2000073032A1/en not_active Application Discontinuation
- 2000-05-26 AU AU52976/00A patent/AU5297600A/en not_active Abandoned
- 2000-05-26 BR BR0011588-6A patent/BR0011588A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CN1352591A (en) | 2002-06-05 |
KR20020047039A (en) | 2002-06-21 |
FI107818B (en) | 2001-10-15 |
WO2000073032A9 (en) | 2002-04-18 |
CA2374914A1 (en) | 2000-12-07 |
AU5297600A (en) | 2000-12-18 |
WO2000073032A1 (en) | 2000-12-07 |
JP2003521590A (en) | 2003-07-15 |
FI991203A0 (en) | 1999-05-27 |
FI991203A (en) | 2000-11-28 |
EP1187708A1 (en) | 2002-03-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
B11Y | Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired |