MD940205A - Procedeu de formare a acoperirii şi dispozitiv de efectuare a acestuia - Google Patents

Procedeu de formare a acoperirii şi dispozitiv de efectuare a acestuia

Info

Publication number
MD940205A
MD940205A MD94-0205A MD940205A MD940205A MD 940205 A MD940205 A MD 940205A MD 940205 A MD940205 A MD 940205A MD 940205 A MD940205 A MD 940205A
Authority
MD
Moldova
Prior art keywords
realization
microns
coating application
mixture
santipoise
Prior art date
Application number
MD94-0205A
Other languages
English (en)
Russian (ru)
Inventor
Jacgues Verwilst
Winter Hugo De
Andre Braeckman
Baes Bernard De
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 MD940205A publication Critical patent/MD940205A/ro

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Nozzles (AREA)
  • Paints Or Removers (AREA)
  • Materials For Medical Uses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Moulding By Coating Moulds (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Catching Or Destruction (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

Procedeu şi dispozitiv pentru formarea stratului gelatinizat de poliuretan pe suprafaţă, în special, a presformei, prin pulverizarea amestecului lichid de reacţie care conţine poliol şi izocianate şi care are viscozitatea în intervalul 20-2000 santipoise, amestecul fiind pulverizat în formă de peliculă (7') de lichid şi/sau în formă de picături de ploaie (8'), partea principală a cărora are un diametru mediu care depăşeşte 100 microni şi preferenţial depăşeşte 500 microni.
MD94-0205A 1987-07-16 1994-07-14 Procedeu de formare a acoperirii şi dispozitiv de efectuare a acestuia MD940205A (ro)

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
MD940205A true MD940205A (ro) 1996-01-31

Family

ID=3882770

Family Applications (1)

Application Number Title Priority Date Filing Date
MD94-0205A MD940205A (ro) 1987-07-16 1994-07-14 Procedeu de formare a acoperirii şi dispozitiv de efectuare a acestuia

Country Status (25)

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

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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
BR112022011922A2 (pt) 2020-01-16 2022-09-06 Ascorium Gmbh Revestimento para uma peça de acabamento interno de veículo compreendendo uma fonte de luz
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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
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EP0303305A3 (en) 1990-01-31
DK386488D0 (da) 1988-07-11
JP2610308B2 (ja) 1997-05-14
CN1024167C (zh) 1994-04-13
GR3006184T3 (ro) 1993-06-21
JPH0194961A (ja) 1989-04-13
AU611450B2 (en) 1991-06-13
BR8803578A (pt) 1989-02-08
MX171507B (es) 1993-11-03
KR960013920B1 (ko) 1996-10-10
LV10591A (lv) 1995-04-20
DK386488A (da) 1989-01-17
FI95216C (fi) 1996-01-10
FI883246A0 (fi) 1988-07-07
RU2040346C1 (ru) 1995-07-25
KR890002298A (ko) 1989-04-10
FI95216B (fi) 1995-09-29
BE1000767A7 (nl) 1989-03-28
DE3875029T2 (de) 1993-02-18
DE3875029D1 (de) 1992-11-05
NO883144L (no) 1989-01-17
CA1302801C (en) 1992-06-09
IE64847B1 (en) 1995-09-06
ATE81034T1 (de) 1992-10-15
PT87999B (pt) 1993-09-30
PL273759A1 (en) 1989-04-03
US5071683A (en) 1991-12-10
CN1030536A (zh) 1989-01-25
PT87999A (pt) 1989-06-30
EP0303305B1 (en) 1992-09-30
NO883144D0 (no) 1988-07-14
PH26983A (en) 1992-12-28
NO302511B1 (no) 1998-03-16
ES2034161T3 (es) 1993-04-01
EP0303305A2 (en) 1989-02-15
PL160684B1 (pl) 1993-04-30
IE882052L (en) 1989-01-16
LV10591B (en) 1995-12-20
AU1853888A (en) 1989-01-19
FI883246A (fi) 1989-01-17
MY103312A (en) 1993-05-29

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