UA72052C2 - Method for conditioning foam materials by compression - Google Patents

Method for conditioning foam materials by compression Download PDF

Info

Publication number
UA72052C2
UA72052C2 UA2003010588A UA2003010588A UA72052C2 UA 72052 C2 UA72052 C2 UA 72052C2 UA 2003010588 A UA2003010588 A UA 2003010588A UA 2003010588 A UA2003010588 A UA 2003010588A UA 72052 C2 UA72052 C2 UA 72052C2
Authority
UA
Ukraine
Prior art keywords
specified
piece
compression
bun
foam
Prior art date
Application number
UA2003010588A
Other languages
English (en)
Ukrainian (uk)
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
Publication of UA72052C2 publication Critical patent/UA72052C2/uk

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)
UA2003010588A 2000-07-28 2001-07-27 Method for conditioning foam materials by compression UA72052C2 (en)

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
UA72052C2 true UA72052C2 (en) 2005-01-17

Family

ID=24514739

Family Applications (1)

Application Number Title Priority Date Filing Date
UA2003010588A UA72052C2 (en) 2000-07-28 2001-07-27 Method for conditioning foam materials by compression

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
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
ATE525187T1 (de) 2011-10-15

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