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IT990325B - Procedimento e dispositivo per produrre nastri termoplastici con influenzamento continuo dello spessore - Google Patents

Procedimento e dispositivo per produrre nastri termoplastici con influenzamento continuo dello spessore

Info

Publication number
IT990325B
IT990325B IT5217773A IT5217773A IT990325B IT 990325 B IT990325 B IT 990325B IT 5217773 A IT5217773 A IT 5217773A IT 5217773 A IT5217773 A IT 5217773A IT 990325 B IT990325 B IT 990325B
Authority
IT
Italy
Prior art keywords
procedure
producing thermoplastic
continuous thickness
thermoplastic tapes
tapes
Prior art date
Application number
IT5217773A
Other languages
English (en)
Original Assignee
Kalle Ag
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 Kalle Ag filed Critical Kalle Ag
Application granted granted Critical
Publication of IT990325B publication Critical patent/IT990325B/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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C2037/90—Measuring, controlling or regulating
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
IT5217773A 1972-08-28 1973-08-27 Procedimento e dispositivo per produrre nastri termoplastici con influenzamento continuo dello spessore IT990325B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722242284 DE2242284A1 (de) 1972-08-28 1972-08-28 Verfahren und vorrichtung zur kontinuierlichen dickenprofilaenderung von thermoplastischen folienbahnen

Publications (1)

Publication Number Publication Date
IT990325B true IT990325B (it) 1975-06-20

Family

ID=5854781

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5217773A IT990325B (it) 1972-08-28 1973-08-27 Procedimento e dispositivo per produrre nastri termoplastici con influenzamento continuo dello spessore

Country Status (9)

Country Link
JP (1) JPS4953963A (it)
BE (1) BE804122A (it)
DE (1) DE2242284A1 (it)
FR (1) FR2197709B1 (it)
GB (1) GB1437980A (it)
IE (1) IE38129B1 (it)
IT (1) IT990325B (it)
LU (1) LU68312A1 (it)
NL (1) NL7311375A (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2795995B1 (fr) * 1999-07-08 2001-10-05 Plastiques De La Deome Procede et dispositif pour la fabrication d'un film adhesif pour la palettisation et film obtenu
EP1899141A1 (en) * 2005-06-01 2008-03-19 3M Innovative Properties Company Cross-web heat distribution system and method using repositionable heaters
JP7519182B2 (ja) * 2017-05-17 2024-07-19 エヴェリックス インコーポレイテッド 空間的にまたは時間的に変化する光学的性質を備えた超薄型の可撓性薄膜フィルタおよびその作製方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1429227A (fr) * 1965-04-13 1966-02-18 Du Pont Procédé pour améliorer l'aptitude à l'enroulement sous forme de rouleaux des pellicules organiques polymères

Also Published As

Publication number Publication date
IE38129B1 (en) 1978-01-04
BE804122A (fr) 1974-02-28
IE38129L (en) 1974-02-28
LU68312A1 (it) 1975-05-21
FR2197709A1 (it) 1974-03-29
GB1437980A (en) 1976-06-03
JPS4953963A (it) 1974-05-25
DE2242284A1 (de) 1974-03-21
NL7311375A (it) 1974-03-04
FR2197709B1 (it) 1978-05-26

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