IT1072560B - Procedimento e dispositivo per modellare un foglio in particolare tessile o di plastica in una matrice di stampo - Google Patents

Procedimento e dispositivo per modellare un foglio in particolare tessile o di plastica in una matrice di stampo

Info

Publication number
IT1072560B
IT1072560B IT27622/76A IT2762276A IT1072560B IT 1072560 B IT1072560 B IT 1072560B IT 27622/76 A IT27622/76 A IT 27622/76A IT 2762276 A IT2762276 A IT 2762276A IT 1072560 B IT1072560 B IT 1072560B
Authority
IT
Italy
Prior art keywords
modeling
procedure
plastic
sheet
mold die
Prior art date
Application number
IT27622/76A
Other languages
English (en)
Original Assignee
Upjohn Co
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 Upjohn Co filed Critical Upjohn Co
Application granted granted Critical
Publication of IT1072560B publication Critical patent/IT1072560B/it

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
    • B29C51/10—Forming by pressure difference, e.g. vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • 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
    • B29C51/14—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 using multilayered preforms or sheets
    • B29C51/145—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 using multilayered preforms or sheets having at least one layer of textile or fibrous material combined with at least one plastics layer
    • 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
    • B29C51/28—Component parts, details or accessories; Auxiliary operations for applying pressure through the wall of an inflated bag or diaphragm
    • 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
    • B29C51/30—Moulds
    • B29C51/34—Moulds for undercut articles
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/006—Using vacuum
    • 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
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B29C43/12—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using bags surrounding the moulding material or using membranes contacting the 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
    • B29L2031/58—Upholstery or cushions, e.g. vehicle upholstery or interior padding
    • 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
    • B29L2031/771—Seats
    • 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
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/044—Rubber mold
    • 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
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/06—Vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
IT27622/76A 1975-09-24 1976-09-24 Procedimento e dispositivo per modellare un foglio in particolare tessile o di plastica in una matrice di stampo IT1072560B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2542588A DE2542588C3 (de) 1975-09-24 1975-09-24 Vorrichtung zum Unterdruck- oder Überdruckformen einer Folie

Publications (1)

Publication Number Publication Date
IT1072560B true IT1072560B (it) 1985-04-10

Family

ID=5957289

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27622/76A IT1072560B (it) 1975-09-24 1976-09-24 Procedimento e dispositivo per modellare un foglio in particolare tessile o di plastica in una matrice di stampo

Country Status (6)

Country Link
US (1) US4087224A (it)
JP (1) JPS5240578A (it)
DE (1) DE2542588C3 (it)
FR (1) FR2325483A1 (it)
GB (1) GB1549042A (it)
IT (1) IT1072560B (it)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1137716A (en) * 1979-06-12 1982-12-21 Serge Folschweiler Method and apparatus for forming moulded articles from a blank sheet
FR2546635B1 (fr) * 1983-05-25 1986-07-04 Saint Gobain Vitrage Procede et dispositif pour recouvrir une ebauche d'un verre de lunettes par une feuille de protection
BR8502414A (pt) * 1985-05-21 1986-12-30 Luiz Carlos Oliveira Da Cunha Processo para moldar produtos polimericos com reforco de fibras ou filamentos
DE3606614C1 (de) * 1986-02-28 1987-07-02 Metzeler Schaum Gmbh Verfahren zum konturgetreuen Einziehen eines zu hinterschaeumenden,textilen Flaechengebildes in eine Schaeumform
DE3727926A1 (de) * 1986-08-27 1988-03-10 Dornier Gmbh Verfahren zur herstellung von formteilen
DE3633921C1 (de) * 1986-10-04 1987-09-17 Fritsche Moellmann Gmbh Co Kg Vorrichtung zum Herstellen von mit hinterschaeumten Bezuegen versehenen Polstern,insbesondere Automobilsitzpolstern
GB8630385D0 (en) * 1986-12-19 1987-01-28 Verta Miles Ltd Production of shell-like mouldings
US4823729A (en) * 1987-01-20 1989-04-25 Dvsg Patentverwaltungs Machine for applying a fused configuration of powder on a shoe substrate
DE3722321A1 (de) * 1987-07-07 1989-01-19 Bayer Ag Verfahren und vakuumformwerkzeug zum herstellen eines mit einem textilen bezug versehenen polsters, insbesondere fahrzeugsitzpolsters
CA1303951C (en) * 1988-11-14 1992-06-23 Walter J. Lee Preparation of laminated structures by thermoforming
US4946640A (en) * 1989-04-17 1990-08-07 Shell Oil Company Method for forming preformed material
GB9005062D0 (en) * 1990-03-07 1990-05-02 Dunlop Ltd Device for controlled application of a differential vacuum to a mould
JPH06503523A (ja) * 1990-12-05 1994-04-21 ランキサイド　テクノロジー　カンパニー，リミティド　パートナーシップ 成形のための成形用具の材料
KR100334315B1 (ko) * 1992-06-15 2002-10-11 헤르만밀러인코퍼레이티드 사무용의자의경사제어장치
GB9212684D0 (en) * 1992-06-15 1992-07-29 Lupke Manfred Arno Alfred A method and apparatus for forming profiled tubes
US5453000A (en) * 1993-08-30 1995-09-26 Toymax Incorporated Toy vacuum molding apparatus
US6533880B1 (en) 1999-03-01 2003-03-18 Meridian Automotive Systems, Inc. Method of making a combination speaker grill and automotive interior trim panel
US6660201B1 (en) 1999-03-01 2003-12-09 Meridian Automotive Systems, Inc. Method of making a combination speaker grill and automotive trim panel
US6672548B1 (en) * 2000-12-01 2004-01-06 Paul M. Yates Cushion
KR20020092422A (ko) * 2001-02-13 2002-12-11 코닌클리케 필립스 일렉트로닉스 엔.브이. 멤브레인 구조를 포함하는 전기 음향 변환기를 제조하는방법
US6983997B2 (en) 2001-06-29 2006-01-10 Haworth, Inc. Chair having a suspension seat assembly
US6591456B2 (en) * 2001-07-09 2003-07-15 Bic Corporation Cushioning device
US20050046258A1 (en) * 2003-07-09 2005-03-03 Sanchez Gary L. Task chair
US7040703B2 (en) * 2002-03-29 2006-05-09 Garrex Llc Health chair a dynamically balanced task chair
US7625046B2 (en) * 2002-03-29 2009-12-01 Garrex Llc Task chair
US7396082B2 (en) 2002-03-29 2008-07-08 Garrex Llc Task chair
US20040137811A1 (en) * 2003-01-09 2004-07-15 L & P Property Management Company Elastomeric seating composite
FR3021579B1 (fr) * 2014-05-27 2017-01-27 Faurecia Automotive Ind Procede de fabrication d'une piece de vehicule automobile et piece associee
DE102015104278B3 (de) * 2015-03-23 2016-06-23 Josef Weischer GmbH & Co. KG Schäumwerkzeug und Verfahren zur Fixierung eines Trägers in einem solchen Schäumwerkzeug
DE102023106384A1 (de) * 2023-03-14 2024-09-19 Premium Aerotec Gmbh Werkzeug zum Herstellen eines warmumgeformten Faserverbundbauteils

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3027596A (en) * 1957-07-24 1962-04-03 American Can Co Apparatus for vacuum-forming dished and flat articles
US3231647A (en) * 1959-06-10 1966-01-25 Eurasbest A G Method of and apparatus for corrugating sheets of fibrous cement
US3290418A (en) * 1960-10-12 1966-12-06 Harold E Best Method and mold for making thinwalled containers
US3336424A (en) * 1963-10-02 1967-08-15 Dow Chemical Co Thermoplastic sheet formation
US3179726A (en) * 1964-01-02 1965-04-20 Johns Manville Vacuum corrugator
US3546740A (en) * 1967-08-14 1970-12-15 Shell Oil Co Diaphragm-type sheet forming apparatus

Also Published As

Publication number Publication date
DE2542588A1 (de) 1977-04-07
DE2542588C3 (de) 1979-01-11
DE2542588B2 (de) 1978-05-11
FR2325483A1 (fr) 1977-04-22
FR2325483B3 (it) 1979-06-08
US4087224A (en) 1978-05-02
GB1549042A (en) 1979-08-01
JPS5240578A (en) 1977-03-29

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