RS20050963A - Method for producing a moulded article comprising a sprayed polyurethane layer - Google Patents

Method for producing a moulded article comprising a sprayed polyurethane layer

Info

Publication number
RS20050963A
RS20050963A YUP-2005/0963A YUP20050963A RS20050963A RS 20050963 A RS20050963 A RS 20050963A YU P20050963 A YUP20050963 A YU P20050963A RS 20050963 A RS20050963 A RS 20050963A
Authority
RS
Serbia
Prior art keywords
reaction mixture
nozzle
sprayed
spray
accelerated
Prior art date
Application number
YUP-2005/0963A
Other languages
English (en)
Inventor
Hugo De Winter
Gert Stalpaert
Jan Willems
Original Assignee
Recticel,
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 Recticel, filed Critical Recticel,
Publication of RS20050963A publication Critical patent/RS20050963A/sr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
    • B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • B05B1/3421—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
    • B05B1/3431—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves
    • B05B1/3442—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves the interface being a cone having the same axis as the outlet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0408—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing two or more liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/10—Spray pistols; Apparatus for discharge producing a swirling discharge
    • 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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/08—Coating a former, core or other substrate by spraying or fluidisation, e.g. spraying powder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/26—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device
    • B05B7/262—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device a liquid and a gas being brought together before entering the discharge device
    • B05B7/267—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device a liquid and a gas being brought together before entering the discharge device the liquid and the gas being both under pressure
    • 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
    • B05D1/34—Applying different liquids or other fluent materials simultaneously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3005—Body finishings

Abstract

Postupak za proizvodnju predmeta livenog u kalupu koji obuhvata poliuretanski sloj nanet raspršivanjem. Za proizvodnju jednog poliuretanskog sloja (9) raspršivanjem jedne poluretanske reagujuće smeše, ta se smeša dovodi pod pritiskom u jednu mlaznicu (5) za raspršivanje, unutar mlaznice (5) se reagujuća smeša ubrzava prolaženjem kroz jedan ili više kanala (25) koji imaju smanjenu površinu poprečnog preseka, pa se ubrzana reagujuća smeša raspršuje, sa jednom unapred određenom količinom kinetičke energije, kroz jedan otvor za raspršivanje iz mlaznice (5) za raspršivanje na neku površinu. Kanali (25) u kojima se reagujuća smeša ubrzava imaju minimalnu površinu poprečnog preseka od S mm2, pri čemu je S vrednost manja od 1,0, reagujuća se smeša raspršuje iz mlaznice pri protoku od 10 x S do 80 x S, a količina od 0,05 do 2,5 mmol gasa pod pritiskom po granu reagujuće smeše raspršuje se zajedno sa reagujućom smešom kroz otvor za raspršivanje iz mlaznice (5) da bi povećala kinetičku energiju reagujuće smeše koja se raspršuje iz mlaznice (5). Dodavanjem gasa pod pritiskom reagujućoj smeši, može se postići isti ili čak bolji oblik mlaza a reagujuća se smeša može raspršivati pri manjem protoku.
YUP-2005/0963A 2003-06-27 2004-06-23 Method for producing a moulded article comprising a sprayed polyurethane layer RS20050963A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE0300115 2003-06-27
PCT/EP2004/051211 WO2005000481A1 (en) 2003-06-27 2004-06-23 Method for producing a moulded article comprising a sprayed polyurethane layer

Publications (1)

Publication Number Publication Date
RS20050963A true RS20050963A (en) 2007-11-15

Family

ID=33545817

Family Applications (1)

Application Number Title Priority Date Filing Date
YUP-2005/0963A RS20050963A (en) 2003-06-27 2004-06-23 Method for producing a moulded article comprising a sprayed polyurethane layer

Country Status (17)

Country Link
US (1) US8318259B2 (sr)
EP (1) EP1638696B1 (sr)
JP (1) JP4869067B2 (sr)
KR (1) KR101077891B1 (sr)
CN (1) CN100471583C (sr)
AT (1) ATE375212T1 (sr)
AU (1) AU2004251453A1 (sr)
BR (1) BRPI0411934A (sr)
CA (1) CA2529025C (sr)
DE (1) DE602004009444T2 (sr)
ES (1) ES2295881T3 (sr)
MX (1) MXPA06000088A (sr)
PL (1) PL1638696T3 (sr)
RS (1) RS20050963A (sr)
RU (1) RU2006102430A (sr)
WO (1) WO2005000481A1 (sr)
ZA (1) ZA200600311B (sr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005058292A1 (de) * 2005-12-07 2007-06-14 Hennecke Gmbh Verfahren und Vorrichtung zur Herstellung von beschichteten Formteilen
BR122017003892B1 (pt) 2006-05-30 2017-09-12 Recticel Automobilsysteme Gmbh Method for producing a flexible elastomeric polyurethane film layer
DE102007016785A1 (de) * 2007-04-05 2008-10-09 Hennecke Gmbh Verfahren zur Herstellung von Formteilen mit einer Schicht aus Polyurethan
JP5333892B2 (ja) * 2007-06-11 2013-11-06 株式会社リコー 造粒・コーティング方法および装置、並びにその方法を用いた電子写真用キャリアのコーティング方法および電子写真用キャリア
EP2735375B1 (de) 2007-12-17 2020-06-17 Basf Se Vewendung von Rohren für den Auftrag von Flüssigen Ausgangsmaterialien fur Hartschaumstoff auf Isocyanatbasis bei der Herstellung von Verbundelementen auf der Basis von Schaumstoffen auf Isocyanatbasis
US20120178895A1 (en) * 2009-08-26 2012-07-12 Bayer Materialscience Ag Method and device for the production of a spray application consisting of reactive plastic
EP2365012A1 (en) 2010-03-05 2011-09-14 RECTICEL Automobilsysteme GmbH Method for producing a skin layer of a flexible, elastomeric, thermoset, phase-separated polyurethane material
CN104870099B (zh) * 2012-12-17 2017-02-15 固瑞克明尼苏达有限公司 用于喷射分配器的双加热器系统
CN103962024B (zh) * 2013-07-12 2016-08-10 佛山市高明尚昂科技有限公司 一种变向雾化装置
US10112326B2 (en) 2014-02-19 2018-10-30 Webasto SE Device and method for producing an edging of a flat extended panel
CN107206420A (zh) * 2014-12-18 2017-09-26 默特克诺私人有限公司 用于制造复合板的铸条
US20180147689A1 (en) * 2016-11-30 2018-05-31 Dow Global Technologies Llc Aerosol methods for making chemical mechanical planarization (cmp) polishing pads
JP7364469B2 (ja) * 2017-04-28 2023-10-18 アスコリウム ゲーエムベーハー エラストマー複合材ポリウレタンスキン
CN107952194A (zh) * 2017-12-18 2018-04-24 山东宏达科技集团有限公司 一种以液氮为喷射动力的多功能消防车及混合喷射炮
JP7131975B2 (ja) * 2018-06-15 2022-09-06 ダウ グローバル テクノロジーズ エルエルシー ポリウレタンまたはポリイソシアヌレートフォームを物品上に形成するシステムおよび方法
CN108772218B (zh) * 2018-06-29 2020-09-22 新沂市锡沂高新材料产业技术研究院有限公司 一种涡流式清洗喷射装置
EP3632641A1 (en) 2018-10-01 2020-04-08 RECTICEL Automobilsysteme GmbH Method for producing an elastomeric skin
CN113287841B (zh) * 2021-06-06 2024-01-09 际华三五一四制革制鞋有限公司 螺旋射流聚氨酯连帮制鞋装置及其制备工艺

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2105072A1 (en) * 1971-02-04 1972-08-10 Kirner, Klaus, 7312 Kirchheim Polyurethane foam spraying plant - using conventional prepolymerized material and wet compressed air
US3923253A (en) * 1974-05-21 1975-12-02 Grefco Spraying nozzle
US4247581A (en) * 1977-10-14 1981-01-27 Nordson Corporation Method of coating with film-forming solids
US4619162A (en) * 1982-09-30 1986-10-28 Laere Christiaan G M Hand-holdable electric power tool apparatus
DE3502938A1 (de) * 1985-01-30 1986-07-31 Elastogran GmbH, 2844 Lemförde Verfahren zum herstellen von zelligen oder kompakten kunststoffen aus mindestens zwei miteinander reagierenden komponenten
US4809909A (en) * 1985-06-13 1989-03-07 Glas-Craft, Inc. Plural component application system
CN85202393U (zh) * 1985-06-19 1986-07-30 安阳市工程塑料厂 气压自动喷雾器
EP0244204A1 (en) * 1986-04-28 1987-11-04 Western Packaging Systems Limited Low pressure atomization nozzle
DE3716479A1 (de) * 1987-05-16 1988-11-24 Elastogran Gmbh Verfahren zur herstellung von ueberzuegen aus polyurethan-einkomponenten-systemen und wasserdampf
BE1000767A7 (nl) * 1987-07-16 1989-03-28 Recticel Werkwijze en inrichting voor het vormen van een laag polyurethaan op een oppervlak door spuiten.
BE1002762A7 (nl) 1989-01-20 1991-05-28 Recticel Werkwijze voor het bereiden en toepassen van verspuitbaar lichtstabiel polyurethaan.
US5656677A (en) * 1989-01-20 1997-08-12 Recticel Method for preparing and applying a sprayable, light stable polyurethane
BE1003015A6 (nl) * 1989-03-20 1991-10-22 Recticel Spuitkop voor spuitpistool voor het vormen van een laag polyurethaan op een oppervlak.
BE1005821A3 (nl) 1992-05-18 1994-02-08 Recticel Werkwijze voor het vervaardigen van zelfdragende kunststof garnituuronderdelen en aldus vervaardigd garnituuronderdeel.
ATE205771T1 (de) * 1994-06-01 2001-10-15 Recticel Verfahren und sprühformeinrichtung zum herstellen einer elastomerischen haut aus mindestens zwei materialien und hergestellte elastomerische haut
JPH10156230A (ja) * 1996-11-27 1998-06-16 Masatsugu Takahashi 液体噴霧ノズル
FR2763944B1 (fr) * 1997-06-03 2000-12-15 Centre Nat Rech Scient Nouveaux derives de coumarines, leurs procedes de preparation et leur application comme medicaments en tant qu'inhibiteurs de proteases

Also Published As

Publication number Publication date
US8318259B2 (en) 2012-11-27
CN1812850A (zh) 2006-08-02
KR20060084359A (ko) 2006-07-24
ES2295881T3 (es) 2008-04-16
ZA200600311B (en) 2007-03-28
DE602004009444T2 (de) 2008-07-24
PL1638696T3 (pl) 2008-03-31
BRPI0411934A (pt) 2006-08-29
DE602004009444D1 (de) 2007-11-22
EP1638696A1 (en) 2006-03-29
MXPA06000088A (es) 2006-04-07
CA2529025A1 (en) 2005-01-06
RU2006102430A (ru) 2006-06-10
JP2009513316A (ja) 2009-04-02
WO2005000481A1 (en) 2005-01-06
ATE375212T1 (de) 2007-10-15
EP1638696B1 (en) 2007-10-10
AU2004251453A2 (en) 2005-01-06
KR101077891B1 (ko) 2011-10-31
CN100471583C (zh) 2009-03-25
JP4869067B2 (ja) 2012-02-01
CA2529025C (en) 2012-08-21
AU2004251453A1 (en) 2005-01-06
US20060153991A1 (en) 2006-07-13

Similar Documents

Publication Publication Date Title
RS20050963A (en) Method for producing a moulded article comprising a sprayed polyurethane layer
WO2006078827A3 (en) Controlling flame temperature in a flame spray reaction process
GB2372465B (en) A spray gun
WO2007077731A8 (ja) 型の製造方法
EP1081487A3 (en) Nebulizer
WO2002047765A8 (en) Shower head assembly
EP1671706A3 (de) Verfahren und Reinigungsgerät zum Reinigen einer Sprühvorrichtung
EP2556897A3 (de) Farbspritzpistole mit einem Grundkörper
MXPA05007620A (es) Metodo para crear un atomizador cosmetico.
WO2003041868A3 (de) Verfahren und vorrichtung zum kaltgasspritzen
WO2005005686A8 (ja) 金属酸化物被膜の成膜方法および蒸着装置
WO2001089958A3 (en) Nozzle arrangement comprising means for control of fluid droplet size
ATE207389T1 (de) Schlitzdüse zum besprühen eines stranggussproduktes mit einer kühlflüssigkeit
AU5531300A (en) Jet spray tool and device containing a jet spray tool
GB0012356D0 (en) Fluid spray nozzle
AU2002365102A8 (en) High velocity oxygen fuel (hvof) method and apparatus for spray coating non-melting polymers
SG128538A1 (en) Jet shower apparatus for providing jets of fluid
GB2444440A (en) Water-based coating application system
MY138105A (en) Paint spray gun
CA2466245A1 (en) A spray apparatus for coating materials, in particular coating powders
WO2007024477A3 (en) Improved spray pattern valve body
GB9903964D0 (en) Spray deposition process
CN202238418U (zh) 一种新型电弧喷枪的喷嘴
AU2018000A (en) Device and method for spray extrusion
CN205074169U (zh) 基于超声波的带锈处理液涂刷装置