ATE81815T1 - Warmformen von schalen aus flexiblem kunststoffschaum. - Google Patents

Warmformen von schalen aus flexiblem kunststoffschaum.

Info

Publication number
ATE81815T1
ATE81815T1 AT87307207T AT87307207T ATE81815T1 AT E81815 T1 ATE81815 T1 AT E81815T1 AT 87307207 T AT87307207 T AT 87307207T AT 87307207 T AT87307207 T AT 87307207T AT E81815 T1 ATE81815 T1 AT E81815T1
Authority
AT
Austria
Prior art keywords
foam
foam sheet
rapidly
shells
forming
Prior art date
Application number
AT87307207T
Other languages
English (en)
Inventor
Michael J Menard
Philip Joseph Marbach
Original Assignee
Mcneil Ppc Inc
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 Mcneil Ppc Inc filed Critical Mcneil Ppc Inc
Application granted granted Critical
Publication of ATE81815T1 publication Critical patent/ATE81815T1/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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/04—Combined thermoforming and prestretching, e.g. biaxial 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/42—Heating or cooling
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/10—Forming by pressure difference, e.g. vacuum
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AT87307207T 1986-08-15 1987-08-14 Warmformen von schalen aus flexiblem kunststoffschaum. ATE81815T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/897,168 US4740342A (en) 1986-08-15 1986-08-15 Thermoforming flexible plastic foam shells
EP87307207A EP0256868B1 (de) 1986-08-15 1987-08-14 Warmformen von Schalen aus flexiblem Kunststoffschaum

Publications (1)

Publication Number Publication Date
ATE81815T1 true ATE81815T1 (de) 1992-11-15

Family

ID=25407447

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87307207T ATE81815T1 (de) 1986-08-15 1987-08-14 Warmformen von schalen aus flexiblem kunststoffschaum.

Country Status (10)

Country Link
US (1) US4740342A (de)
EP (1) EP0256868B1 (de)
JP (1) JP2609451B2 (de)
AT (1) ATE81815T1 (de)
AU (1) AU595357B2 (de)
CA (3) CA1291607C (de)
DE (1) DE3782376T2 (de)
ES (1) ES2036212T3 (de)
GR (1) GR871276B (de)
NZ (1) NZ221252A (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU641365B2 (en) * 1988-08-18 1993-09-23 Norford Industries Pty. Ltd. Process and apparatus for heat forming of materials
US5236658A (en) * 1988-08-18 1993-08-17 Norford Industries Pty. Ltd. Process and apparatus for heat forming of materials
US4954066A (en) * 1988-12-20 1990-09-04 Cincinnati Milacron Inc. Thermoforming and conveyor chain guide apparatus
JPH0639121B2 (ja) * 1990-01-29 1994-05-25 南部化成株式会社 木目調又はマーブル調樹脂成形品の押出し成形方法
US5451157A (en) * 1992-11-26 1995-09-19 Gimenez; Carlos M. Machine for manufacturing objects made of plastic material by means of thermoforming
US5374179A (en) * 1993-05-03 1994-12-20 Hewlett-Packard Company Multi-temperature film die
CA2115284A1 (en) * 1993-12-09 1995-06-10 Mark Kevin Melius Formed incontinence article and method of manufacture
US5607415A (en) * 1994-08-18 1997-03-04 Kimberly-Clark Corporation Flexible absorbent article
US5545156A (en) * 1994-12-22 1996-08-13 Kimberly-Clark Corporation Absorbent article having a preformed member
US5613961A (en) * 1994-12-30 1997-03-25 Kimberly-Clark Corporation Thin, curved absorbent article having elasticized edges
AUPN897996A0 (en) * 1996-03-27 1996-04-26 Norford Industries Pty Limited Method for heat forming solid surface veneer
US6010323A (en) * 1997-04-11 2000-01-04 Masaki Ooba Vacuum pressure forming apparatus and vacuum pressure forming method
US6297478B1 (en) * 1998-08-25 2001-10-02 Matsushita Electric Industrial Co., Ltd. Thermal processing apparatus for a band film
US6332769B1 (en) * 1999-09-23 2001-12-25 Alan Bashor Universal dunnage tray mold
ES2178546B1 (es) * 2000-05-09 2003-12-16 Lopez Bacells Romero Sylvia Procedimiento para la fabricacion de perfiles laminares de material plastico, maquina para su realizacion y panel laminar conformado fabricado con ayuda de los mismos.
AUPQ769300A0 (en) * 2000-05-23 2000-06-15 Ssh Medical Limited Manufacture of a seal for vaginal speculum
GB0020964D0 (en) * 2000-08-25 2000-10-11 Reckitt & Colmann Prod Ltd Improvements in or relating to containers
US20070067977A1 (en) * 2005-09-29 2007-03-29 Mark Manuel Tool and a method for producing a tool
US8354616B2 (en) * 2008-03-31 2013-01-15 Corning Incorporated Heater apparatus, system, and method for stabilizing a sheet material
JP6629560B2 (ja) * 2015-10-06 2020-01-15 花王株式会社 樹脂成形品の製造方法
KR102175969B1 (ko) * 2018-12-18 2020-11-09 주식회사 휴비스 양면 가열형의 발포시트 성형장치 및 이를 이용한 성형방법
US20220135265A1 (en) * 2019-03-13 2022-05-05 Mutual Corporation Film thermoforming device of blister packaging machine
RU2705964C1 (ru) * 2019-04-25 2019-11-12 Акционерное общество "Кронштадт" Способ изготовления длинномерных пустотелых композитных деталей с замкнутым контуром

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1137547B (de) * 1957-11-08 1962-10-04 Alfons Thiel Vorrichtung zum Ausstanzen von tiefgezogenen Formlingen aus thermoplastischem Kunststoff
US2973558A (en) * 1958-02-24 1961-03-07 Nat Cleveland Corp Method for deep-draw vacuum forming
US3338997A (en) * 1963-03-14 1967-08-29 Dow Chemical Co Method and apparatus for forming plastic containers
US3291874A (en) * 1963-03-22 1966-12-13 Continental Can Co Method and apparatus for forming articles from plastic sheet material
DE1729058A1 (de) * 1967-04-25 1972-03-09 Thiel Alfons W Verfahren und Vorrichtung zum Verformen von aufgeschaeumter Folie aus thermoplastischem Material,beispielsweise aufgeschaeumtem Polystyrol
US3518334A (en) * 1968-10-01 1970-06-30 Kirkhof Mfg Corp Method of forming three dimensional plastic articles
US3923948A (en) * 1971-09-21 1975-12-02 Mobil Oil Corp Thermoforming plastic articles
FR2279309A7 (fr) * 1974-07-17 1976-02-13 Julien Andre Procede et installation de fabrication d'articles alveoles en polystyrene expanse et produits en resultant, en particulier pour l'emballage de fruits
US4102964A (en) * 1974-12-23 1978-07-25 Facetglas, Inc. Method for manufacturing rigid articles having a cushioned surface
JPS5258693A (en) * 1975-11-07 1977-05-14 Sumitomo Chem Co Ltd Heat molding method of plastic corrugated hardboard
DE2657494A1 (de) * 1976-12-18 1978-06-22 Dynamit Nobel Ag Formteile aus einem verformbaren thermoplastischen geschlossenzelligen schaumkunststoff
US4187621A (en) * 1978-04-24 1980-02-12 Cohen Leon H Shoe innersole
US4239727A (en) * 1978-09-15 1980-12-16 Mobil Oil Corporation Method and apparatus for thermoforming thermoplastic foam articles
US4360491A (en) * 1981-03-09 1982-11-23 Mobil Oil Corporation Floating remolding shoes for foam thermoforming molds
US4538787A (en) * 1983-04-25 1985-09-03 Fox Richard B Rigid-foam plastic mold and method of preparation
JPS59199206A (ja) * 1983-04-27 1984-11-12 Sekisui Plastics Co Ltd 熱可塑性樹脂発泡シートの熱成形における加熱方法
JPS6023142U (ja) * 1983-07-20 1985-02-16 株式会社リコー 給紙装置
BR8404347A (pt) * 1983-09-23 1985-07-30 Johnson & Johnson Produtos higienicos de protecao

Also Published As

Publication number Publication date
CA1306333C (en) 1992-08-18
EP0256868A2 (de) 1988-02-24
EP0256868A3 (en) 1989-05-03
DE3782376T2 (de) 1993-05-19
DE3782376D1 (de) 1992-12-03
JPS6353011A (ja) 1988-03-07
GR871276B (en) 1987-12-17
US4740342A (en) 1988-04-26
AU7688987A (en) 1988-02-18
EP0256868B1 (de) 1992-10-28
CA1306332C (en) 1992-08-18
CA1291607C (en) 1991-11-05
ES2036212T3 (es) 1993-05-16
JP2609451B2 (ja) 1997-05-14
AU595357B2 (en) 1990-03-29
NZ221252A (en) 1989-01-06

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Legal Events

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