IT1221214B - Procedimento per termoformature strutturali di manufatti,per usivari,in particolare in propilene alveolare estruso - Google Patents

Procedimento per termoformature strutturali di manufatti,per usivari,in particolare in propilene alveolare estruso

Info

Publication number
IT1221214B
IT1221214B IT45735/87A IT4573587A IT1221214B IT 1221214 B IT1221214 B IT 1221214B IT 45735/87 A IT45735/87 A IT 45735/87A IT 4573587 A IT4573587 A IT 4573587A IT 1221214 B IT1221214 B IT 1221214B
Authority
IT
Italy
Prior art keywords
usivaries
thermoformations
manufactures
propylene
procedure
Prior art date
Application number
IT45735/87A
Other languages
English (en)
Other versions
IT8745735A0 (it
Inventor
Matteo Bressan
Original Assignee
Karton Spa
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 Karton Spa filed Critical Karton Spa
Priority to IT45735/87A priority Critical patent/IT1221214B/it
Publication of IT8745735A0 publication Critical patent/IT8745735A0/it
Priority to ES88830299T priority patent/ES2020682B3/es
Priority to AT88830299T priority patent/ATE59808T1/de
Priority to DE8888830299T priority patent/DE3861502D1/de
Priority to EP88830299A priority patent/EP0303576B1/en
Priority to IL87109A priority patent/IL87109A/xx
Application granted granted Critical
Publication of IT1221214B publication Critical patent/IT1221214B/it
Priority to GR91400373T priority patent/GR3001660T3/el

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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0044—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping edges or extremities
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • 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
    • B29K2995/0037—Other properties
    • B29K2995/0072—Roughness, e.g. anti-slip
    • B29K2995/0073—Roughness, e.g. anti-slip smooth
    • 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
    • B29L2024/00—Articles with hollow walls
    • B29L2024/006—Articles with hollow walls multi-channelled

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
IT45735/87A 1987-07-21 1987-07-21 Procedimento per termoformature strutturali di manufatti,per usivari,in particolare in propilene alveolare estruso IT1221214B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT45735/87A IT1221214B (it) 1987-07-21 1987-07-21 Procedimento per termoformature strutturali di manufatti,per usivari,in particolare in propilene alveolare estruso
ES88830299T ES2020682B3 (es) 1987-07-21 1988-07-12 Metodo y aparato para el termoformado de productos semiacabados extruidos en forma de laminas o paneles alveolados, en especial de polipropileno.
AT88830299T ATE59808T1 (de) 1987-07-21 1988-07-12 Verfahren und vorrichtung zum warmverformen von halbfabrikaten, extrudiert in form von kontinuierlichen, wabenfoermigen folien oder platten, insbesondere aus polypropylen.
DE8888830299T DE3861502D1 (de) 1987-07-21 1988-07-12 Verfahren und vorrichtung zum warmverformen von halbfabrikaten, extrudiert in form von kontinuierlichen, wabenfoermigen folien oder platten, insbesondere aus polypropylen.
EP88830299A EP0303576B1 (en) 1987-07-21 1988-07-12 Method of and apparatus for thermoforming semifinished products extruded in form of continuous, alveolate sheets or panels, in particular of polypropylene
IL87109A IL87109A (en) 1987-07-21 1988-07-14 Method and apparatus for thermoforming extruded semifinished products
GR91400373T GR3001660T3 (en) 1987-07-21 1991-03-26 Method of and apparatus for thermoforming semifinished products extruded in form of continuous, alveolate sheets or panels, in particular of polypropylene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT45735/87A IT1221214B (it) 1987-07-21 1987-07-21 Procedimento per termoformature strutturali di manufatti,per usivari,in particolare in propilene alveolare estruso

Publications (2)

Publication Number Publication Date
IT8745735A0 IT8745735A0 (it) 1987-07-21
IT1221214B true IT1221214B (it) 1990-06-21

Family

ID=11257906

Family Applications (1)

Application Number Title Priority Date Filing Date
IT45735/87A IT1221214B (it) 1987-07-21 1987-07-21 Procedimento per termoformature strutturali di manufatti,per usivari,in particolare in propilene alveolare estruso

Country Status (7)

Country Link
EP (1) EP0303576B1 (it)
AT (1) ATE59808T1 (it)
DE (1) DE3861502D1 (it)
ES (1) ES2020682B3 (it)
GR (1) GR3001660T3 (it)
IL (1) IL87109A (it)
IT (1) IT1221214B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2079840A1 (en) * 1991-10-15 1993-04-16 Alfred Fuller Leatherman Fluted plasticboard sealing method and apparatus
EP0641641A1 (en) * 1993-09-07 1995-03-08 Airex Sa Method for deforming an edge of a sandwich material
ES2113280B1 (es) * 1994-11-10 1999-04-01 Repsol Quimica Sa Modificaciones polimericas para aplicaciones de termoconformado.
GB0001544D0 (en) * 2000-01-24 2000-03-15 Unwin Keith Sealing device
DE102004027561A1 (de) 2003-11-04 2005-12-29 Veka Ag Glättungsvorrichtung und Kantenbearbeitungssystem für eine Seitenkante einer thermoplastischen Kunststoffplatte
DE10352112A1 (de) * 2003-11-04 2005-06-16 Veka Ag Verfahren zur Herstellung einer thermoplastischen Kunststoffplatte mit wenigstens einer geglätteten Seitenkante und Vorrichtung dafür
CN114633489B (zh) * 2022-03-23 2024-03-12 东莞凯泽科技有限公司 一种制作蜂巢折弯板材的生产工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1601548A (en) * 1968-12-30 1970-08-24 Tool for producing alignment lugs in plastic - roller blind sections
DE8137938U1 (de) * 1981-12-28 1982-06-24 Röhm GmbH, 6100 Darmstadt Gasdicht verschlossene hohlkammerplatte aus kunststoff
DE3318937A1 (de) * 1983-05-25 1984-11-29 Ernst 6302 Lich Mühl Verformung zur versteifung, faltung, knickung und verbindung von kunststoffplatten zur herstellung von designobjekten, bauteilen und tragwerken
EP0158951B1 (de) * 1984-04-19 1989-07-05 Röhm Gmbh Extrudierte Stegmehrfachplatte mit gewellten Stegen sowie Verfahren und Vorrichtung zu ihrer Herstellung

Also Published As

Publication number Publication date
DE3861502D1 (de) 1991-02-14
EP0303576B1 (en) 1991-01-09
GR3001660T3 (en) 1992-11-23
ATE59808T1 (de) 1991-01-15
ES2020682B3 (es) 1991-09-01
EP0303576A1 (en) 1989-02-15
IL87109A0 (en) 1988-12-30
IL87109A (en) 1991-05-12
IT8745735A0 (it) 1987-07-21

Similar Documents

Publication Publication Date Title
US3277224A (en) Method of thermoforming
US2442338A (en) Apparatus for and method of forming sheet material
ATE69992T1 (de) Verfahren zum herstellen von platten, vorrichtung zur ausfuehrung des verfahrens und erhaltene platten.
USRE23171E (en) Apparatus fob and method of
IT1221214B (it) Procedimento per termoformature strutturali di manufatti,per usivari,in particolare in propilene alveolare estruso
FR2455968A1 (fr) Procede et appareil pour fabriquer des produits en matiere plastique a partir de materiaux de recuperation
DE59302178D1 (de) Verfahren zum Herstellen geschweisster Stahlblechplatinen
FR2358272A1 (fr) Procede et appareil de fabrication de panneaux de garnissage stratifies et conformes a base de carton ondule et produits ainsi obtenus
GB2066153B (en) Process and apparatus for producing composite building panels produced thereby
ATE155447T1 (de) Verfahren und vorrichtung zum herstellen von gebogenen glasscheiben
ATE33585T1 (de) Verfahren und vorrichtung zum umboerdeln rohrfoermiger polymerer gegenstaende.
EP0156952A3 (en) Die drawing process and apparatus for piezoelectric polymer films and tubes
DE3850277D1 (de) Verfahren zum Kristallisieren von thermoplastischem Material.
ES438614A1 (es) Procedimiento, con su maquina correspondiente, para extruir perfiles de material termoplastico.
US4315051A (en) Process for expanding thermoformable materials having clear surfaces and the resultant products
DE69027841T2 (de) Verfahren und Vorrichtung zum Warmformen einer thermoplastischen Kunstharzfolie
DE59107182D1 (de) Vorrichtung zum Tiefziehen einer offenen Schale
ATE165272T1 (de) Verfahren und vorrichtung zum herstellen von wellbandverpackungsteilen
JPS55137916A (en) Device for molding thermoplastic sheet continuously in subsequent process to extrusion
DE3068077D1 (en) Process for preparing arylmethylmalonate esters, novel products thereof, and processes for converting the products to therapeutic 2-arylpropionic acids and esters
ES8301745A1 (es) Procedimiento para la aplicacion, en forma continua, de tiras de resina sintetica de refuerzo con armadura sobre los la-dos lingitudinales de hojas plasticas destinadas especialmentea la cobertura protectora de hileras de vides.
DE69615150T2 (de) Verfahren und vorrichtung zum laden von etiketten in eine form einer warmformmaschine
JPS5922730A (ja) 角筒の成型方法とその装置
JPS57146616A (en) Forming method of polyester sheet by differential pressure process
FR2284707A1 (fr) Procede pour former une feuille non tissee et tuftee et produits obtenus par le procede

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960716