BE819460A - Procede de traitement prealable d'une bande mince continue en vue de la constitution d'un rouleau de bobinage - Google Patents

Procede de traitement prealable d'une bande mince continue en vue de la constitution d'un rouleau de bobinage

Info

Publication number: BE819460A
Authority: BE; Belgium
Prior art keywords: constitution; view; treatment process; winding roll; thin strip
Prior art date: 1973-09-05

Application number

BE148143A

Other languages

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.)

1973-09-05

Filing date

1974-09-02

Publication date

1975-03-03

1974-09-02 Application filed filed Critical

1975-03-03 Publication of BE819460A publication Critical patent/BE819460A/fr

Links

238000000034 method Methods 0.000 title 1
238000002203 pretreatment Methods 0.000 title 1

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
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/32—Coiling
- 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
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Shaping Of Tube Ends By Bending Or Straightening (AREA)
Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Winding Of Webs (AREA)

BE148143A 1973-09-05 1974-09-02 Procede de traitement prealable d'une bande mince continue en vue de la constitution d'un rouleau de bobinage BE819460A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2344679A DE2344679C3 (de)	1973-09-05	1973-09-05	Verfahren zur kontinuierlichen Vorbereitung einer für eine nachfolgende Aufwicklung bestimmten Folienbahn aus Kunststoff

Publications (1)

Publication Number	Publication Date
BE819460A true BE819460A (fr)	1975-03-03

Family

ID=5891651

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE148143A BE819460A (fr)	1973-09-05	1974-09-02	Procede de traitement prealable d'une bande mince continue en vue de la constitution d'un rouleau de bobinage

Country Status (12)

Country	Link
JP (1)	JPS5857297B2 (fr)
AT (1)	AT341765B (fr)
BE (1)	BE819460A (fr)
CA (1)	CA1052066A (fr)
DE (1)	DE2344679C3 (fr)
DK (1)	DK140795B (fr)
FR (1)	FR2242215B1 (fr)
GB (1)	GB1484081A (fr)
IE (1)	IE40010B1 (fr)
IT (1)	IT1019184B (fr)
LU (1)	LU70839A1 (fr)
NL (1)	NL182868C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2832891C2 (de) *	1978-07-27	1982-07-01	Agfa-Gevaert Ag, 5090 Leverkusen	Vorrichtung zum ein- und/oder beidseitigen verzugsfreien, kontinuierlichen Verdicken und Aufrauhen der Ränder einer Bahn

1973
- 1973-09-05 DE DE2344679A patent/DE2344679C3/de not_active Expired
1974
- 1974-08-26 NL NLAANVRAGE7411337,A patent/NL182868C/xx not_active IP Right Cessation
- 1974-09-02 AT AT706374A patent/AT341765B/de not_active IP Right Cessation
- 1974-09-02 FR FR7429816A patent/FR2242215B1/fr not_active Expired
- 1974-09-02 BE BE148143A patent/BE819460A/fr not_active IP Right Cessation
- 1974-09-03 GB GB38448/74A patent/GB1484081A/en not_active Expired
- 1974-09-03 CA CA208,357A patent/CA1052066A/fr not_active Expired
- 1974-09-03 LU LU70839A patent/LU70839A1/xx unknown
- 1974-09-03 IT IT52856/74A patent/IT1019184B/it active
- 1974-09-04 DK DK467674AA patent/DK140795B/da not_active IP Right Cessation
- 1974-09-04 IE IE1830/74A patent/IE40010B1/xx unknown
- 1974-09-05 JP JP49102458A patent/JPS5857297B2/ja not_active Expired

Also Published As

Publication number	Publication date
DK140795B (da)	1979-11-19
DE2344679C3 (de)	1978-04-27
NL182868B (nl)	1988-01-04
IT1019184B (it)	1977-11-10
NL7411337A (nl)	1975-03-07
ATA706374A (de)	1977-06-15
DK467674A (fr)	1975-05-05
DK140795C (fr)	1980-04-21
DE2344679A1 (de)	1975-03-27
FR2242215B1 (fr)	1978-02-17
JPS5051560A (fr)	1975-05-08
IE40010B1 (en)	1979-02-14
AT341765B (de)	1978-02-27
DE2344679B2 (de)	1977-09-01
NL182868C (nl)	1988-06-01
CA1052066A (fr)	1979-04-10
FR2242215A1 (fr)	1975-03-28
LU70839A1 (fr)	1976-08-19
IE40010L (en)	1975-03-05
JPS5857297B2 (ja)	1983-12-19
GB1484081A (en)	1977-08-24

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Legal Events

Date

Code

Title

Description

1989-03-31

RE

Patent lapsed

Owner name: HOECHST A.G.

Effective date: 19880930