IT1235994B - Apparecchiatura perfezionata per la termoforatura di nastri di polipropilene - Google Patents

Apparecchiatura perfezionata per la termoforatura di nastri di polipropilene

Info

Publication number
IT1235994B
IT1235994B IT3794A IT379489A IT1235994B IT 1235994 B IT1235994 B IT 1235994B IT 3794 A IT3794 A IT 3794A IT 379489 A IT379489 A IT 379489A IT 1235994 B IT1235994 B IT 1235994B
Authority
IT
Italy
Prior art keywords
polypropylene tapes
thermal perforation
perfected
equipment
perfected equipment
Prior art date
Application number
IT3794A
Other languages
English (en)
Other versions
IT8903794A0 (it
Inventor
Massimo Marchesini
Original Assignee
Massimo Marchesini
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 Massimo Marchesini filed Critical Massimo Marchesini
Priority to IT3794A priority Critical patent/IT1235994B/it
Publication of IT8903794A0 publication Critical patent/IT8903794A0/it
Priority to EP90830604A priority patent/EP0435836B1/en
Priority to ES90830604T priority patent/ES2072418T3/es
Priority to US07/630,515 priority patent/US5135383A/en
Priority to DE69019494T priority patent/DE69019494T2/de
Application granted granted Critical
Publication of IT1235994B publication Critical patent/IT1235994B/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
    • B29C51/18—Thermoforming apparatus
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
IT3794A 1989-12-29 1989-12-29 Apparecchiatura perfezionata per la termoforatura di nastri di polipropilene IT1235994B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT3794A IT1235994B (it) 1989-12-29 1989-12-29 Apparecchiatura perfezionata per la termoforatura di nastri di polipropilene
EP90830604A EP0435836B1 (en) 1989-12-29 1990-12-20 Equipment for thermoforming polypropylene bands
ES90830604T ES2072418T3 (es) 1989-12-29 1990-12-20 Equipo para el termoconformado de bandas de polipropileno.
US07/630,515 US5135383A (en) 1989-12-29 1990-12-20 Equipment for thermoforming polypropylene bands
DE69019494T DE69019494T2 (de) 1989-12-29 1990-12-20 Vorrichtung zum Warmformen von Polypropylenbändern.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3794A IT1235994B (it) 1989-12-29 1989-12-29 Apparecchiatura perfezionata per la termoforatura di nastri di polipropilene

Publications (2)

Publication Number Publication Date
IT8903794A0 IT8903794A0 (it) 1989-12-29
IT1235994B true IT1235994B (it) 1992-12-15

Family

ID=11111722

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3794A IT1235994B (it) 1989-12-29 1989-12-29 Apparecchiatura perfezionata per la termoforatura di nastri di polipropilene

Country Status (5)

Country Link
US (1) US5135383A (it)
EP (1) EP0435836B1 (it)
DE (1) DE69019494T2 (it)
ES (1) ES2072418T3 (it)
IT (1) IT1235994B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5385465A (en) * 1990-12-28 1995-01-31 Greiwe; Daniel Verticle thermoforming apparatus
EP0670214B1 (en) * 1994-03-03 2000-06-07 Transparent Container Co. Inc. Vertical thermoforming apparatus
ITBO940234A1 (it) * 1994-05-20 1995-11-20 Marchesini Group Spa "metodo per il controllo dell'integrita' di alveoli di un nastro alveolato ottenuto per termoformatura".
US6588180B2 (en) * 2001-02-02 2003-07-08 R. P. Scherer Technologies, Inc. Constricted neck blister pack and apparatus and method for making the same
DE102006007205A1 (de) * 2006-02-15 2007-08-16 Uhlmann Pac-Systeme Gmbh & Co Kg Formstation
CN113085140A (zh) * 2021-03-29 2021-07-09 四川汇利实业有限公司 一种聚丙烯硬片泡罩制备工艺

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2960722A (en) * 1960-01-05 1960-11-22 Freeman Philip Automatic web indexing and cut-off apparatus for plastic blister forming machine
US3518334A (en) * 1968-10-01 1970-06-30 Kirkhof Mfg Corp Method of forming three dimensional plastic articles
US3817140A (en) * 1971-04-12 1974-06-18 Standard Oil Co Transporting and trimmer apparatus for plastic film having thermoformed articles therein
DE2319393A1 (de) * 1973-04-17 1975-01-16 Bosch Gmbh Robert Verfahren und vorrichtung zum ausrichten einer zu bearbeitenden materialbahn
US4105386A (en) * 1973-10-19 1978-08-08 Bellaplast Gmbh Apparatus for the manufacture of thin-walled shaped articles of thermoplastic material
US4009981A (en) * 1975-11-10 1977-03-01 Rosen Stanley R Universal mold tooling system for thermoforming molds
JPS5936866B2 (ja) * 1979-11-05 1984-09-06 三菱自動車工業株式会社 自動車用フロアマツトの成形法
US4360491A (en) * 1981-03-09 1982-11-23 Mobil Oil Corporation Floating remolding shoes for foam thermoforming molds
FR2602174B1 (fr) * 1986-07-31 1988-11-18 Erca Holding Procede et dispositif de reglage de l'echauffement d'une bande thermoplastique utilisee dans un poste de thermoformage
US4844852A (en) * 1987-12-01 1989-07-04 Mobil Oil Corporation Method and apparatus for severing three dimensional thermoplastic articles

Also Published As

Publication number Publication date
ES2072418T3 (es) 1995-07-16
US5135383A (en) 1992-08-04
EP0435836A2 (en) 1991-07-03
DE69019494D1 (de) 1995-06-22
DE69019494T2 (de) 1995-09-21
EP0435836A3 (en) 1992-04-22
EP0435836B1 (en) 1995-05-17
IT8903794A0 (it) 1989-12-29

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961231