PL2635424T3 - Sposób wytwarzania spienionych kształtek - Google Patents

Sposób wytwarzania spienionych kształtek

Info

Publication number
PL2635424T3
PL2635424T3 PL11781479T PL11781479T PL2635424T3 PL 2635424 T3 PL2635424 T3 PL 2635424T3 PL 11781479 T PL11781479 T PL 11781479T PL 11781479 T PL11781479 T PL 11781479T PL 2635424 T3 PL2635424 T3 PL 2635424T3
Authority
PL
Poland
Prior art keywords
producing foamed
foamed moldings
moldings
producing
foamed
Prior art date
Application number
PL11781479T
Other languages
English (en)
Inventor
Hans-Guido Wirtz
Frank Grimberg
Reinhard Albers
Andreas Pielasch
Original Assignee
Covestro Deutschland Ag
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 Covestro Deutschland Ag filed Critical Covestro Deutschland Ag
Publication of PL2635424T3 publication Critical patent/PL2635424T3/pl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • 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
    • B29B7/7404—Mixing devices specially adapted for foamable substances
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/60—Measuring, controlling or regulating
    • 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
    • B29B7/72—Measuring, controlling or regulating
    • B29B7/728—Measuring data of the driving system, e.g. torque, speed, power, vibration
    • 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
    • B29B7/7657—Adjustable discharge orifices, openings or nozzle openings, e.g. for controlling the rate of dispensing
    • 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
    • B29B7/7663—Mixers with stream-impingement mixing head the mixing head having an outlet tube with a reciprocating plunger, e.g. with the jets impinging in the tube
    • B29B7/7668—Mixers with stream-impingement mixing head the mixing head having an outlet tube with a reciprocating plunger, e.g. with the jets impinging in the tube having a second tube intersecting the first one with the jets impinging in the second tube
    • 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
    • B29B7/7663—Mixers with stream-impingement mixing head the mixing head having an outlet tube with a reciprocating plunger, e.g. with the jets impinging in the tube
    • B29B7/7684—Parts; Accessories
    • 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
    • B29B7/7663—Mixers with stream-impingement mixing head the mixing head having an outlet tube with a reciprocating plunger, e.g. with the jets impinging in the tube
    • B29B7/7684—Parts; Accessories
    • B29B7/7689—Plunger constructions
    • B29B7/7694—Plunger constructions comprising recirculation channels; ducts formed in the plunger
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • 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
    • B29L2031/762—Household appliances
    • B29L2031/7622—Refrigerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/06—Walls
    • F25D23/062—Walls defining a cabinet
    • F25D23/064—Walls defining a cabinet formed by moulding, e.g. moulding in situ

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
PL11781479T 2010-11-03 2011-10-28 Sposób wytwarzania spienionych kształtek PL2635424T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010043329A DE102010043329A1 (de) 2010-11-03 2010-11-03 Verfahren zur Herstellung von geschäumten Formkörpern
PCT/EP2011/069052 WO2012059438A1 (de) 2010-11-03 2011-10-28 Verfahren zur herstellung von geschäumten formkörpern
EP11781479.8A EP2635424B1 (de) 2010-11-03 2011-10-28 Verfahren zur herstellung von geschäumten formkörpern

Publications (1)

Publication Number Publication Date
PL2635424T3 true PL2635424T3 (pl) 2020-11-16

Family

ID=44925514

Family Applications (1)

Application Number Title Priority Date Filing Date
PL11781479T PL2635424T3 (pl) 2010-11-03 2011-10-28 Sposób wytwarzania spienionych kształtek

Country Status (11)

Country Link
US (1) US20130289152A1 (pl)
EP (1) EP2635424B1 (pl)
JP (1) JP5882346B2 (pl)
KR (1) KR101963461B1 (pl)
CN (1) CN103189174B (pl)
BR (1) BR112013010978A2 (pl)
DE (1) DE102010043329A1 (pl)
MX (1) MX345213B (pl)
PL (1) PL2635424T3 (pl)
RU (1) RU2013125288A (pl)
WO (1) WO2012059438A1 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9950458B2 (en) * 2013-03-14 2018-04-24 Compagnie Generale Des Etablissements Michelin Gate design with plunging nozzle and a waste reservoir for separating off ratio material
CN108804797A (zh) * 2018-06-04 2018-11-13 长虹美菱股份有限公司 一种智能注料混合头的控制方法及其控制系统
DE102018122797A1 (de) * 2018-09-18 2020-03-19 Kraussmaffei Technologies Gmbh Vorrichtung zum Formen eines Kunststoffbauteils
CN112659449B (zh) * 2020-12-03 2022-06-07 长虹美菱股份有限公司 一种转换型聚氨酯注料枪头

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS539864A (en) * 1976-07-15 1978-01-28 Matsushita Electric Works Ltd Process for manufacture of molded resin foam product
IT1109997B (it) * 1978-03-09 1985-12-23 Afros Srl Testa per la miscelazione e l'eiezione di componenti liquidi interagenti per lo stampaggio di materiali plastici
US4240999A (en) 1979-04-09 1980-12-23 Igloo Corporation Method for introducing multi-component foam reactants into mold form involving the use of a foaming spacer
DE2936223A1 (de) * 1979-09-07 1981-03-19 Bayer Ag, 5090 Leverkusen Verfahren und einrichtung zum herstellen eines reaktionsgemisches aus fliessfaehigen, schaum- oder massivstoff bildenden komponenten
IT1135030B (it) * 1981-01-14 1986-08-20 Afros Spa Iniettore telecomandato per teste miscelatrici di componenti chimici da alimentare ad uno stampo
IT1204767B (it) * 1986-01-21 1989-03-10 Afros Spa Procedimento e apparecchiatura per la produzione di isolamenti in materiale espanso,in frigoriferi,congelatori e simili
JPH0796234B2 (ja) * 1988-02-03 1995-10-18 株式会社日立製作所 発泡ウレタン注入装置
US5614135A (en) * 1990-01-18 1997-03-25 Henderson's Industries Pty. Ltd. Moulding processes and apparatus
KR927003304A (ko) * 1990-01-18 1992-12-17 핸더슨스 인더스트리스 피티와이. 리미티드 합성수지의 성형방법 및 그 장치
JPH09109171A (ja) * 1995-10-13 1997-04-28 Mitsubishi Chem Corp 中空射出成形品の製造方法
DE19728648A1 (de) * 1997-07-04 1999-01-07 Aeg Hausgeraete Gmbh Kühl- und/oder Gefriergerät mit einem in einem ausschäumenden Hohlraum angeordneten Schaumführungselement, Schaumführungselement sowie Verfahren zum Ausschäumen eines Hohlraums
CN2484166Y (zh) * 2001-07-06 2002-04-03 乐清市乐成聚氨酯设备厂 聚氨酯高压发泡机
TWI363072B (en) * 2004-05-28 2012-05-01 Sulzer Chemtech Ag A method for the manufacture of a foamed polymer body
CN100453293C (zh) * 2006-07-31 2009-01-21 中北大学 新型多功能聚氨酯发泡机
DE102007037780A1 (de) * 2007-08-10 2009-02-12 Hennecke Gmbh Konstantdruckdüse
JP5202114B2 (ja) * 2008-06-06 2013-06-05 日清紡ホールディングス株式会社 ２液硬化型樹脂発泡体の成形方法
DE102008040598A1 (de) 2008-07-22 2010-01-28 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zum Ausschäumen eines Hohlkörpers

Also Published As

Publication number Publication date
EP2635424B1 (de) 2020-04-29
CN103189174B (zh) 2016-05-04
MX2013004794A (es) 2013-06-28
JP2013544681A (ja) 2013-12-19
KR101963461B1 (ko) 2019-03-28
EP2635424A1 (de) 2013-09-11
CN103189174A (zh) 2013-07-03
MX345213B (es) 2017-01-19
KR20130141507A (ko) 2013-12-26
BR112013010978A2 (pt) 2016-08-30
DE102010043329A1 (de) 2012-05-03
RU2013125288A (ru) 2014-12-10
US20130289152A1 (en) 2013-10-31
WO2012059438A1 (de) 2012-05-10
JP5882346B2 (ja) 2016-03-09

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