EP1166895A1 - Vibrationsbeschichtungsverfahren, speziell für kleine Artikel aus Holz - Google Patents

Vibrationsbeschichtungsverfahren, speziell für kleine Artikel aus Holz Download PDF

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Publication number
EP1166895A1
EP1166895A1 EP00126614A EP00126614A EP1166895A1 EP 1166895 A1 EP1166895 A1 EP 1166895A1 EP 00126614 A EP00126614 A EP 00126614A EP 00126614 A EP00126614 A EP 00126614A EP 1166895 A1 EP1166895 A1 EP 1166895A1
Authority
EP
European Patent Office
Prior art keywords
articles
coating
tank
coating material
vibrating
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.)
Withdrawn
Application number
EP00126614A
Other languages
English (en)
French (fr)
Inventor
Alberto Bettinelli
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP1166895A1 publication Critical patent/EP1166895A1/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
    • B05C3/02—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
    • B05C3/04—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material with special provision for agitating the work or the liquid or other fluent material
    • B05C3/05—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material with special provision for agitating the work or the liquid or other fluent material by applying vibrations thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/02—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material to surfaces by single means not covered by groups B05C1/00 - B05C7/00, whether or not also using other means
    • 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
    • B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
    • 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
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/12—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by mechanical means
    • 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
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/06—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to wood

Definitions

  • This invention relates to a vibration coating process, particularly for small wooden articles and water-based coating materials, and to the articles coated by said process.
  • small articles can be coated by various methods: by spraying, by immersion, by powder, etc. The choice of one of these methods depends on the shape of the articles, their constituent material and the surface appearance which is to be obtained.
  • coating means herein the application of transparent coating materials to confer lustre on those articles which would otherwise be opaque.
  • Such articles include those of wooden construction.
  • wood Given its porous nature and the intrinsic value of its graining, wood always requires treatment with transparent or semi-transparent coloured coating materials, to give the wooden articles a certain colour tone while leaving their typical wooden appearance unaltered.
  • An object of the present invention is to define a coating process which reduces the surface "wetting time" by the coating material, in order to reduce its absorption if the surface is of a wooden nature. Another object is to define a coating process which allows uniform distribution of the coating material over the entire surface of the article. Another object is to define a coating process in which operator intervention is reduced to minimum or irrelevant length, especially if the coating relates to small-dimension articles.
  • a vibrating tank 1 is lined internally with usual rubbery materials able to prevent damage to the surface of articles 2 which are subjected to collision against the inner surface of the tank by vibration.
  • This tank rests on steel springs 3 supported by a fixed structure 4.
  • a usual vibrator device 5 which transfers to the tank 1 acceleration suitable for conferring, on the articles 2 contained therein, vibrations appropriate for performing one or more of the following functions:
  • the articles could be subjected to vibration along a single axis; however, to achieve stirring suitable for any shape of article 2, the vibrations preferably have suitable components along all the three conventional axes x, y, z.
  • the operating principles of the process will be more understood with reference to Figure 2.
  • the article 2A tends to change its spatial orientation, so that said region 7 becomes disposed in another position above the level 9 of the coating material 6.
  • vibration machines means machines similar to the usual “vibrating screens”.
  • tumbling machines comprising a toroidal tank (upperly open), into which the articles are randomly fed, to be subjected to deburring and/or smoothing action by mixing them with abrasive articles of specific shape (generally conical).
  • the aforesaid process enables small coated articles to be produced automatically, rapidly and economically, especially wooden articles and especially using water-based coating materials.
  • Another advantage of the invention is the use of upperly open tanks on which usual blowers 12 can act to accelerate the drying time of the coating material.
  • this process enables water-based coating materials to be used, including an aqueous styrene/acrylic polymer dispersion; or a mixture of natural and esterified mountain waxes containing an ethoxylated alcohol as non-ionic emulsifier, a styrene-acrylic polymer and a silicone anti-foaming agent.
EP00126614A 2000-06-26 2000-12-04 Vibrationsbeschichtungsverfahren, speziell für kleine Artikel aus Holz Withdrawn EP1166895A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2000BG000024A ITBG20000024A1 (it) 2000-06-26 2000-06-26 Procedimento di verniciatura a vibrazione,particolarmente per piccolioggetti in legno ed oggetti con esso verniciati.
ITBG000024 2000-06-26

Publications (1)

Publication Number Publication Date
EP1166895A1 true EP1166895A1 (de) 2002-01-02

Family

ID=11437860

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00126614A Withdrawn EP1166895A1 (de) 2000-06-26 2000-12-04 Vibrationsbeschichtungsverfahren, speziell für kleine Artikel aus Holz

Country Status (2)

Country Link
EP (1) EP1166895A1 (de)
IT (1) ITBG20000024A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003074196A2 (en) * 2002-03-01 2003-09-12 Boston Scientific Limited Mechanical and acoustical suspension coating of medical implants
EP1645338A1 (de) * 2003-06-06 2006-04-12 Intermetallics Co., Ltd. Verfahren zur herstellung eine klebeschicht
CN111836917A (zh) * 2018-02-20 2020-10-27 Ap&S国际股份有限公司 对至少一个工件的目标表面进行化学镀金属化的装置
CN115069482A (zh) * 2022-07-14 2022-09-20 青岛中和重工工业有限公司 一种用于锚链加工浸漆设备及方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1226906B (de) * 1961-12-14 1966-10-13 Carl Kurt Walther Walter Techn Vibrations-Bearbeitungseinrichtung
SU735321A1 (ru) * 1978-11-13 1980-05-25 Предприятие П/Я А-1496 Устройство дл окраски изделий окунанием
JPS61274654A (ja) * 1985-05-29 1986-12-04 Nippon Suisan Kaisha Ltd 球状若しくはそれに近い形状の食品表面に固形粒状物をまぶすまぶし装置
AT393646B (de) * 1982-06-08 1991-11-25 Deilmann Ag C Verfahren zum traenken eines holzstapels und holztraenkvorrichtung zur durchfuehrung des verfahrens
US5158804A (en) * 1987-10-16 1992-10-27 Board Of Trustees Of The University Of Illinois Particle coating apparatus for small-scale processing
US5338569A (en) * 1993-04-14 1994-08-16 Hatch J Mel Process for coating dowels with water soluble glue
US5505990A (en) * 1992-08-10 1996-04-09 Intermetallics Co., Ltd. Method for forming a coating using powders of different fusion points
EP0882424A1 (de) * 1997-05-30 1998-12-09 Hyppocampus S.r.l. Gerät zum Trocknen, Polieren und Glätten von Bestecken oder Metalgeschirr

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1226906B (de) * 1961-12-14 1966-10-13 Carl Kurt Walther Walter Techn Vibrations-Bearbeitungseinrichtung
SU735321A1 (ru) * 1978-11-13 1980-05-25 Предприятие П/Я А-1496 Устройство дл окраски изделий окунанием
AT393646B (de) * 1982-06-08 1991-11-25 Deilmann Ag C Verfahren zum traenken eines holzstapels und holztraenkvorrichtung zur durchfuehrung des verfahrens
JPS61274654A (ja) * 1985-05-29 1986-12-04 Nippon Suisan Kaisha Ltd 球状若しくはそれに近い形状の食品表面に固形粒状物をまぶすまぶし装置
US5158804A (en) * 1987-10-16 1992-10-27 Board Of Trustees Of The University Of Illinois Particle coating apparatus for small-scale processing
US5505990A (en) * 1992-08-10 1996-04-09 Intermetallics Co., Ltd. Method for forming a coating using powders of different fusion points
US5338569A (en) * 1993-04-14 1994-08-16 Hatch J Mel Process for coating dowels with water soluble glue
EP0882424A1 (de) * 1997-05-30 1998-12-09 Hyppocampus S.r.l. Gerät zum Trocknen, Polieren und Glätten von Bestecken oder Metalgeschirr

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 198703, Derwent World Patents Index; Class D14, AN 1987-017573, XP002901605 *
SOVIET INVENTIONS ILLUSTRATED Section PQ Week 198104, 4 March 1981 Derwent World Patents Index; Class P42, XP002901606 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003074196A2 (en) * 2002-03-01 2003-09-12 Boston Scientific Limited Mechanical and acoustical suspension coating of medical implants
WO2003074196A3 (en) * 2002-03-01 2004-02-12 Scimed Life Systems Inc Mechanical and acoustical suspension coating of medical implants
EP1645338A1 (de) * 2003-06-06 2006-04-12 Intermetallics Co., Ltd. Verfahren zur herstellung eine klebeschicht
EP1645338A4 (de) * 2003-06-06 2006-11-02 Intermetallics Co Ltd Verfahren zur herstellung eine klebeschicht
US7354621B2 (en) 2003-06-06 2008-04-08 Intermetallics Co., Ltd. Method for forming adhesive layer
CN111836917A (zh) * 2018-02-20 2020-10-27 Ap&S国际股份有限公司 对至少一个工件的目标表面进行化学镀金属化的装置
CN115069482A (zh) * 2022-07-14 2022-09-20 青岛中和重工工业有限公司 一种用于锚链加工浸漆设备及方法

Also Published As

Publication number Publication date
ITBG20000024A1 (it) 2001-12-26

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