JP2000517238A - 移動する原材の表面に添加物を添加する方法及び装置 - Google Patents
移動する原材の表面に添加物を添加する方法及び装置Info
- Publication number
- JP2000517238A JP2000517238A JP10511059A JP51105998A JP2000517238A JP 2000517238 A JP2000517238 A JP 2000517238A JP 10511059 A JP10511059 A JP 10511059A JP 51105998 A JP51105998 A JP 51105998A JP 2000517238 A JP2000517238 A JP 2000517238A
- Authority
- JP
- Japan
- Prior art keywords
- raw material
- housing
- additive
- electrode
- mist
- 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.)
- Pending
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/50—Spraying or projecting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/08—Plant for applying liquids or other fluent materials to objects
- B05B5/14—Plant for applying liquids or other fluent materials to objects specially adapted for coating continuously moving elongated bodies, e.g. wires, strips, pipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
- B05D1/04—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/007—Processes for applying liquids or other fluent materials using an electrostatic field
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
- B05D1/04—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
- B05D1/06—Applying particulate materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
- B05D1/12—Applying particulate materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2252/00—Sheets
- B05D2252/02—Sheets of indefinite length
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Electrostatic Spraying Apparatus (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 添加物(5)を、閉鎖空間(1)において、高電圧を用いて、該閉鎖空 間内を通過する原材(2)の表面に添加する方法であって、上記原材(2)の表 面に添加される添加物を例えば微粉状又は霧状としてハウジング(1)内に導入 し、この微粉状又は霧状の小片をハウジング(1)内においてイオン風を用いて 原材(2)の表面に添加することを特徴とする方法。 2. 請求項1記載の方法であって、上記イオン風は、ハウジング(1)内に 設けた電極(3)を用いて供給され、該電極には50kV以上の電圧が供給され ることを特徴とする方法。 3. 上記請求項に記載の方法のための装置であって、原材(2)が通過する ハウジング(1)を備え、添加物がハウジング(1)内の電極(3)を用いて原 材の表面に添加され、高電圧が電極に供給されるものであって、上記ハウジング (1)には添加物を例えば微粉状又は霧状としてハウジング(1)内に搬送する ための開口部(4)を形成し、ハウジング(1)内の高電圧電極(3)に高電圧 を供給し、ハウジング(1)を通過する原材(2)に向けてイオン風を供給し、 ハウジング内における微粉状又は霧状の添加物は、イオン風によって原材(2) の表面に添加されることを特徴とする装置。 4. 請求項3記載の装置であって、上記電極(3)は原材(2)の上方に配 置され、添加物はイオン風によって原材(2)の上表面に定着して平坦な表面( 6)を形成することを特徴とする装置。 5. 請求項3又は4記載の装置であって、ハウジング(1)内の原材(2) の下方には平板状の電極(7)が配置され、この電極上を原材が搬送されること を特徴とする装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI963708 | 1996-09-19 | ||
FI963708A FI111816B (fi) | 1996-09-19 | 1996-09-19 | Menetelmä ja laite, jolla siirretään lisämateriaalia liikkuvan materiaalirainan pintaan |
PCT/FI1997/000558 WO1998011999A1 (en) | 1996-09-19 | 1997-09-18 | Procedure and apparatus for transferring of addition to the surface of a movable material web |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2000517238A true JP2000517238A (ja) | 2000-12-26 |
Family
ID=8546693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10511059A Pending JP2000517238A (ja) | 1996-09-19 | 1997-09-18 | 移動する原材の表面に添加物を添加する方法及び装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20010009700A1 (ja) |
EP (1) | EP0938385B1 (ja) |
JP (1) | JP2000517238A (ja) |
AU (1) | AU4305297A (ja) |
CA (1) | CA2266348A1 (ja) |
DE (1) | DE69720760T2 (ja) |
FI (1) | FI111816B (ja) |
WO (1) | WO1998011999A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016002493A (ja) * | 2014-06-13 | 2016-01-12 | 新日鉄住金エンジニアリング株式会社 | 薄膜静電塗装装置 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI111475B (fi) | 1997-09-24 | 2003-07-31 | Metso Paper Inc | Menetelmä ja sovitelma sumun ja pölyn hallitsemiseksi paperin ja kartongin valmistuksessa ja jälkikäsittelyssä |
FI105052B (fi) * | 1998-07-08 | 2000-05-31 | Valmet Corp | Menetelmä paperin valmistamiseksi, sovitelma menetelmän toteuttamiseksi ja menetelmän avulla valmistettu paperituote |
BE1013690A3 (fr) * | 2000-09-19 | 2002-06-04 | Cockerill Rech & Dev | Dispositif d'application electrostatique de poudre de revetement. |
FI20010503A0 (fi) * | 2001-03-13 | 2001-03-13 | Metso Paper Inc | Menetelmä paperin tai kartongin päällystämiseksi ja päällystetty paperi |
FI121123B (fi) | 2002-03-14 | 2010-07-15 | Metso Paper Inc | Menetelmä jatkuvan rainan pinnan päällystämiseksi kuivapäällystysjauheella |
EP1690600B8 (fr) * | 2005-02-10 | 2009-03-04 | DEMO Consult Sprlu | Installation et procédé pour l'application électrostatique en continu d'une peinture en poudre sur un support |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5032419A (en) * | 1989-12-26 | 1991-07-16 | Ball Corporation | Method of electrostatically depositing smaller particles first |
GB2253164B (en) * | 1991-02-22 | 1994-10-05 | Hoechst Uk Ltd | Improvements in or relating to electrostatic coating of substrates of medicinal products |
US5585426A (en) * | 1994-10-05 | 1996-12-17 | Nexus Corporation | Process for imparting an electrostatic charge to powders to render them useful for coating application |
US5618589A (en) * | 1994-12-02 | 1997-04-08 | Owens Corning Fiberglas Technology, Inc. | Method and apparatus for coating elongate members |
DE19517229A1 (de) * | 1995-05-11 | 1996-11-14 | Gema Volstatic Ag | Verfahren und Vorrichtung zur Pulver-Sprühbeschichtung |
-
1996
- 1996-09-19 FI FI963708A patent/FI111816B/fi not_active IP Right Cessation
-
1997
- 1997-09-18 AU AU43052/97A patent/AU4305297A/en not_active Abandoned
- 1997-09-18 US US09/254,945 patent/US20010009700A1/en not_active Abandoned
- 1997-09-18 CA CA002266348A patent/CA2266348A1/en not_active Abandoned
- 1997-09-18 JP JP10511059A patent/JP2000517238A/ja active Pending
- 1997-09-18 WO PCT/FI1997/000558 patent/WO1998011999A1/en active IP Right Grant
- 1997-09-18 EP EP97919085A patent/EP0938385B1/en not_active Expired - Lifetime
- 1997-09-18 DE DE69720760T patent/DE69720760T2/de not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016002493A (ja) * | 2014-06-13 | 2016-01-12 | 新日鉄住金エンジニアリング株式会社 | 薄膜静電塗装装置 |
Also Published As
Publication number | Publication date |
---|---|
FI963708A (fi) | 1998-04-17 |
FI963708A0 (fi) | 1996-09-19 |
DE69720760D1 (de) | 2003-05-15 |
EP0938385B1 (en) | 2003-04-09 |
CA2266348A1 (en) | 1998-03-26 |
FI111816B (fi) | 2003-09-30 |
EP0938385A1 (en) | 1999-09-01 |
AU4305297A (en) | 1998-04-14 |
US20010009700A1 (en) | 2001-07-26 |
WO1998011999A1 (en) | 1998-03-26 |
DE69720760T2 (de) | 2004-02-05 |
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Legal Events
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Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20040716 |
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