BR8803578A - Processo e dispositivo para a formacao,por aspersao,de uma camada de poliuretano gelificado sobre uma superficie - Google Patents

Processo e dispositivo para a formacao,por aspersao,de uma camada de poliuretano gelificado sobre uma superficie

Info

Publication number
BR8803578A
BR8803578A BR8803578A BR8803578A BR8803578A BR 8803578 A BR8803578 A BR 8803578A BR 8803578 A BR8803578 A BR 8803578A BR 8803578 A BR8803578 A BR 8803578A BR 8803578 A BR8803578 A BR 8803578A
Authority
BR
Brazil
Prior art keywords
aspersion
gelified
formation
polyurethane layer
microns
Prior art date
Application number
BR8803578A
Other languages
English (en)
Inventor
Jacques Verwilst
Hugo De Winter
Andre Braeckman
Bernard De Baes
Original Assignee
Recticel Sa
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 Sa filed Critical Recticel Sa
Publication of BR8803578A publication Critical patent/BR8803578A/pt

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
    • 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
    • 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
    • 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
    • B05B7/10—Spray pistols; Apparatus for discharge producing a swirling discharge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/582—Component parts, details or accessories; Auxiliary operations for discharging, e.g. doors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/76—Mixers with stream-impingement mixing head
    • B29B7/7615—Mixers with stream-impingement mixing head characterised by arrangements for controlling, measuring or regulating, e.g. for feeding or proportioning the components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/76—Mixers with stream-impingement mixing head
    • B29B7/7631—Parts; Accessories
    • B29B7/7636—Construction of the feed orifices, bores, ports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/76—Mixers with stream-impingement mixing head
    • B29B7/7631—Parts; Accessories
    • B29B7/7652—Construction of the discharge orifice, opening or nozzle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/802—Constructions or methods for cleaning the mixing or kneading device
    • B29B7/803—Cleaning of mixers of the gun type, stream-impigement type, mixing heads
    • B29B7/805—Cleaning of the mixing conduit, module or chamber part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/802—Constructions or methods for cleaning the mixing or kneading device
    • B29B7/803—Cleaning of mixers of the gun type, stream-impigement type, mixing heads
    • B29B7/806—Cleaning of the discharge opening, e.g. orifice of the dispenser
    • 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
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/246—Moulding high reactive monomers or prepolymers, e.g. by reaction injection moulding [RIM], liquid injection moulding [LIM]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/82—Heating or cooling
    • B29B7/826—Apparatus therefor
    • 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
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S239/00—Fluid sprinkling, spraying, and diffusing
    • Y10S239/01—Pattern sprinkler
BR8803578A 1987-07-16 1988-07-15 Processo e dispositivo para a formacao,por aspersao,de uma camada de poliuretano gelificado sobre uma superficie BR8803578A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE8700792A BE1000767A7 (nl) 1987-07-16 1987-07-16 Werkwijze en inrichting voor het vormen van een laag polyurethaan op een oppervlak door spuiten.

Publications (1)

Publication Number Publication Date
BR8803578A true BR8803578A (pt) 1989-02-08

Family

ID=3882770

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8803578A BR8803578A (pt) 1987-07-16 1988-07-15 Processo e dispositivo para a formacao,por aspersao,de uma camada de poliuretano gelificado sobre uma superficie

Country Status (25)

Country Link
US (1) US5071683A (pt)
EP (1) EP0303305B1 (pt)
JP (1) JP2610308B2 (pt)
KR (1) KR960013920B1 (pt)
CN (1) CN1024167C (pt)
AT (1) ATE81034T1 (pt)
AU (1) AU611450B2 (pt)
BE (1) BE1000767A7 (pt)
BR (1) BR8803578A (pt)
CA (1) CA1302801C (pt)
DE (1) DE3875029T2 (pt)
DK (1) DK386488A (pt)
ES (1) ES2034161T3 (pt)
FI (1) FI95216C (pt)
GR (1) GR3006184T3 (pt)
IE (1) IE64847B1 (pt)
LV (1) LV10591B (pt)
MD (1) MD940205A (pt)
MX (1) MX171507B (pt)
MY (1) MY103312A (pt)
NO (1) NO302511B1 (pt)
PH (1) PH26983A (pt)
PL (1) PL160684B1 (pt)
PT (1) PT87999B (pt)
RU (1) RU2040346C1 (pt)

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EP3015498B1 (en) 2014-10-31 2017-03-08 Recticel Method for filling the gap between a stock rail and a switch rail in a railway switch with a compressible sealing element
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PL3559070T3 (pl) 2017-04-28 2020-11-16 Recticel Automobilsysteme Gmbh Pokrycia z kompozytu elastomeru poliuretanowego
EP3486077B1 (en) * 2017-11-17 2023-12-20 3M Innovative Properties Company Multicellular structure comprising interconnected cells
EP3632641A1 (en) 2018-10-01 2020-04-08 RECTICEL Automobilsysteme GmbH Method for producing an elastomeric skin
KR20220123250A (ko) 2020-01-16 2022-09-06 아스코리움 게엠베하 조작 요소를 포함하는 차량 내장 트림부를 위한 스킨
JP2023510106A (ja) 2020-01-16 2023-03-13 アスコリウム ゲーエムベーハー 光源を備える車両内装部品用表皮
CN112590222B (zh) * 2020-11-27 2022-12-02 江苏神力医用制品有限公司 一种注射器的自动化制造设备
GR20210100039A (el) * 2021-01-21 2022-08-08 Αναστασιος Θεοφιλου Ριζοπουλος Μεθοδος εγχυσης πολυουρεθανης σε προμονωμενους σωληνες στα σημεια ενωσης με εξαρτηματα
CN116080095B (zh) * 2023-01-30 2023-09-19 浙江久石工研建材科技有限公司 一种仿夯土柔性贴片石制作工艺

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Also Published As

Publication number Publication date
EP0303305A3 (en) 1990-01-31
EP0303305A2 (en) 1989-02-15
PT87999A (pt) 1989-06-30
US5071683A (en) 1991-12-10
AU1853888A (en) 1989-01-19
FI95216B (fi) 1995-09-29
MX171507B (es) 1993-11-03
DK386488D0 (da) 1988-07-11
JP2610308B2 (ja) 1997-05-14
CA1302801C (en) 1992-06-09
FI883246A0 (fi) 1988-07-07
DE3875029T2 (de) 1993-02-18
RU2040346C1 (ru) 1995-07-25
FI95216C (fi) 1996-01-10
EP0303305B1 (en) 1992-09-30
ATE81034T1 (de) 1992-10-15
JPH0194961A (ja) 1989-04-13
IE64847B1 (en) 1995-09-06
NO883144D0 (no) 1988-07-14
MY103312A (en) 1993-05-29
PL273759A1 (en) 1989-04-03
LV10591B (en) 1995-12-20
MD940205A (ro) 1996-01-31
IE882052L (en) 1989-01-16
PH26983A (en) 1992-12-28
ES2034161T3 (es) 1993-04-01
PL160684B1 (pl) 1993-04-30
NO302511B1 (no) 1998-03-16
KR960013920B1 (ko) 1996-10-10
NO883144L (no) 1989-01-17
DE3875029D1 (de) 1992-11-05
LV10591A (lv) 1995-04-20
AU611450B2 (en) 1991-06-13
DK386488A (da) 1989-01-17
CN1030536A (zh) 1989-01-25
GR3006184T3 (pt) 1993-06-21
FI883246A (fi) 1989-01-17
BE1000767A7 (nl) 1989-03-28
PT87999B (pt) 1993-09-30
CN1024167C (zh) 1994-04-13
KR890002298A (ko) 1989-04-10

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