ATE525187T1 - Pressverfahren zur behandlung von geschäumten materialien - Google Patents

Pressverfahren zur behandlung von geschäumten materialien

Info

Publication number
ATE525187T1
ATE525187T1 AT01954996T AT01954996T ATE525187T1 AT E525187 T1 ATE525187 T1 AT E525187T1 AT 01954996 T AT01954996 T AT 01954996T AT 01954996 T AT01954996 T AT 01954996T AT E525187 T1 ATE525187 T1 AT E525187T1
Authority
AT
Austria
Prior art keywords
bun
approximately
cut
pressing process
foamed materials
Prior art date
Application number
AT01954996T
Other languages
English (en)
Inventor
Clay Simpson
Original Assignee
Soundcoat
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 Soundcoat filed Critical Soundcoat
Application granted granted Critical
Publication of ATE525187T1 publication Critical patent/ATE525187T1/de

Links

Classifications

    • 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
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/003—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor characterised by the choice of 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
    • B29K2079/00—Use of polymers having nitrogen, with or without oxygen or carbon only, in the main chain, not provided for in groups B29K2061/00 - B29K2077/00, as moulding material
    • B29K2079/08—PI, i.e. polyimides or derivatives thereof
    • 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
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0001—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular acoustical properties
    • B29K2995/0002—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular acoustical properties insulating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
AT01954996T 2000-07-28 2001-07-27 Pressverfahren zur behandlung von geschäumten materialien ATE525187T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/627,464 US6495085B1 (en) 2000-07-28 2000-07-28 Method of conditioning foam materials by compression
PCT/US2001/023655 WO2002009920A1 (en) 2000-07-28 2001-07-27 Method of conditioning foam materials by compression

Publications (1)

Publication Number Publication Date
ATE525187T1 true ATE525187T1 (de) 2011-10-15

Family

ID=24514739

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01954996T ATE525187T1 (de) 2000-07-28 2001-07-27 Pressverfahren zur behandlung von geschäumten materialien

Country Status (7)

Country Link
US (1) US6495085B1 (de)
EP (1) EP1341658B1 (de)
AT (1) ATE525187T1 (de)
AU (1) AU2001277206A1 (de)
RU (1) RU2245888C2 (de)
UA (1) UA72052C2 (de)
WO (1) WO2002009920A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111087618B (zh) * 2019-12-30 2022-10-14 江苏中科聚合新材料产业技术研究院有限公司 一种吸声降噪型聚酰亚胺泡沫及吸声降噪型高铁列车防寒材、应用
CN112045917B (zh) * 2020-08-25 2022-02-15 哈尔滨工程大学 一种聚酰亚胺绝热泡沫加工工艺及产品

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125621A (en) * 1964-03-17 Coppick
US2899708A (en) * 1959-08-18 Modification and control of plastic
US2071647A (en) * 1934-01-02 1937-02-23 Faultless Rubber Co Shaped rubber sponge
US2384387A (en) * 1943-12-04 1945-09-04 Libbey Owens Ford Glass Co Treatment of urea-formaldehyde resin foam
US2659935A (en) * 1950-03-18 1953-11-24 Christopher L Wilson Method of making compressed sponges
US3101242A (en) * 1961-02-01 1963-08-20 V L Smithers Mfg Company Process of making flexible absorbent material
US3246443A (en) * 1961-09-07 1966-04-19 Gen Tire & Rubber Co Foam cushion material packaging
US3246433A (en) 1963-10-02 1966-04-19 Superior Concrete Accessories Reglet assembly with spline connection therefor
US3394214A (en) * 1964-08-10 1968-07-23 Grace W R & Co Method of increasing the tensile strength of a crosslinked ethylene polymer by compression
CH441733A (de) * 1964-08-10 1967-08-15 Koch Hermann Verfahren zum Modifizieren von Polystyrolschaumstoffen
US3746610A (en) * 1971-01-29 1973-07-17 Du Pont Composite boards prepared from foam sheeting
GB1332274A (en) * 1972-04-19 1973-10-03 Shell Int Research Method of producing an article impregnated with thermosetting resin
GB1527290A (en) * 1975-11-17 1978-10-04 Roth Sa Freres Moulding cellular polycarbodiimide
GB2021604B (en) * 1978-05-08 1982-08-11 Prb Nv Method of preparing polyurea foam materials
FR2447802A1 (fr) * 1979-01-30 1980-08-29 Roth Sa Freres Procede de fabrication d'un materiau d'absorption phonique et materiau ainsi obtenu
US4524037A (en) * 1982-08-16 1985-06-18 Michel Marc Method and apparatus for forming a flexible thermoplastic resin foam article using an RF field
US4454248A (en) * 1982-09-29 1984-06-12 The Boeing Company Open cell rigid thermoset foams and method
JPS6165805A (ja) * 1984-09-10 1986-04-04 Nippon Ekishiyou Kk 防殺虫フイルムの製造方法
ATE141206T1 (de) * 1989-10-13 1996-08-15 Illbruck Prod Verfahren zur herstellung einer flammbeständigen polyimideschaumisolierung und die so hergestellte isolierung
JPH05220757A (ja) * 1992-02-07 1993-08-31 Kansei Corp 発泡成形品とその成形法
US5505886A (en) * 1992-12-11 1996-04-09 Utah State University Foundation Process for densification of low density polystyrene
KR0169075B1 (ko) * 1994-01-31 1999-03-20 유미꾸라 레이이찌 프로필렌 중합체 수지 압출 발포체
US6170605B1 (en) 1999-04-22 2001-01-09 The Soundcoat Company, Inc. Panel for absorbing acoustic energy

Also Published As

Publication number Publication date
WO2002009920A1 (en) 2002-02-07
US6495085B1 (en) 2002-12-17
EP1341658B1 (de) 2011-09-21
UA72052C2 (en) 2005-01-17
RU2245888C2 (ru) 2005-02-10
EP1341658A1 (de) 2003-09-10
AU2001277206A1 (en) 2002-02-13
EP1341658A4 (de) 2007-07-18
WO2002009920A9 (en) 2003-03-06

Similar Documents

Publication Publication Date Title
DK0625070T3 (da) Materialer med lav massefylde, som har høje overfladearealer, og genstande dannet derudfra til anvendelse ved genvindingen
WO2001083024A3 (en) An apparatus and method for implementing hydro-acoustic therapy for the lungs
AU2001242368A1 (en) Method and apparatus for compression of speech encoded parameters
DE69930385D1 (de) Ausdehnbares implantat zur vaskulären embolisation, sowie verfahren zu dessen herstellung
DE50301725D1 (de) Vorrichtung zum Behandeln von partikelförmigem Gut mit einer Höhenverstellvorrichtung
DE69408134D1 (de) Verfahren zum in form pressen und trocknen von holz
AU4428201A (en) Device and method for water treatment by foaming
ATE525187T1 (de) Pressverfahren zur behandlung von geschäumten materialien
HUP0004491A3 (en) Isoqunolines as urokinase inhibitors process for producing them and use of them in the manufacture of a medicament
ATE115442T1 (de) Verfahren zur beseitigung von treibmitteln aus kunststoffschäumen sowie vorrichtung hierfür.
PT1520587E (pt) Composição de vacina contra alergias, seu método de preparação e utilização da mesma no tratamento de alergias
MY110907A (en) Method and apparatus for treating wood material and porous inorganic material
GB9716242D0 (en) Method of removing endotoxin from vaccines
CA2525554A1 (en) A process for producing stabilized tampons
AU5171399A (en) Method for treating cork material and cork stoppers
DE50008368D1 (de) Verfahren und Vorrichtung zur Herstellung einer Dämmstoffbahn
EP1270654A4 (de) Verfahren zur herstellung poröser polymere
Parkhurst Tansley review no. 65. Diffusion of CO2 and other gases inside leaves
GB0114148D0 (en) A method and apparatus for producing mop trimmings
RU2003104010A (ru) Способ кондиционирования вспененных материалов путем сжатия
MXPA02009161A (es) Metodo para producir vacunas que contienen una mezcla sometida a tratamiento termico que consiste de por lo menos un antigeno y por lo menos un adyuvante.
RU2000125635A (ru) Способ получения пектина
AU5320490A (en) A method and a device for crushing blocks of foam material
GB0017520D0 (en) Fabric treatment composition, method of treating fabric and novel perfluoroalkyl amphiphilic fabric treatment compounds
PL362009A1 (en) Nonwoven material and method of producing the same

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties