FR1441508A - Amélioration du scellage à la chaleur des pellicules thermoplastiques orientées biaxialement par étirage - Google Patents
Amélioration du scellage à la chaleur des pellicules thermoplastiques orientées biaxialement par étirageInfo
- Publication number
- FR1441508A FR1441508A FR7112A FR7112A FR1441508A FR 1441508 A FR1441508 A FR 1441508A FR 7112 A FR7112 A FR 7112A FR 7112 A FR7112 A FR 7112A FR 1441508 A FR1441508 A FR 1441508A
- Authority
- FR
- France
- Prior art keywords
- stretching
- heat sealing
- biaxially oriented
- improved heat
- thermoplastic films
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/144—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers using layers with different mechanical or chemical conditions or properties, e.g. layers with different thermal shrinkage, layers under tension during bonding
-
- 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
- B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates 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
- 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
- B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
- B29C55/143—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively firstly parallel to the direction of feed and then transversely thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/04—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the partial melting of at least one layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7112A FR1441508A (fr) | 1965-02-26 | 1965-02-26 | Amélioration du scellage à la chaleur des pellicules thermoplastiques orientées biaxialement par étirage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7112A FR1441508A (fr) | 1965-02-26 | 1965-02-26 | Amélioration du scellage à la chaleur des pellicules thermoplastiques orientées biaxialement par étirage |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1441508A true FR1441508A (fr) | 1966-06-10 |
Family
ID=1578980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7112A Expired FR1441508A (fr) | 1965-02-26 | 1965-02-26 | Amélioration du scellage à la chaleur des pellicules thermoplastiques orientées biaxialement par étirage |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1441508A (fr) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2080927A1 (fr) * | 1970-01-26 | 1971-11-26 | Minnesota Mining & Mfg | |
DE4000495A1 (de) * | 1990-01-10 | 1991-07-11 | Spohn Verpackungswerke Gmbh & | Verfahren und vorrichtung zum kaschieren einer folie mit einer gereckten folie sowie mehrschichtige folie aus einer gereckten und ungereckten folie |
WO1991019609A1 (fr) * | 1990-06-18 | 1991-12-26 | Monsanto Company | Stratifie pour vitre de securite |
EP0485896A1 (fr) * | 1990-11-12 | 1992-05-20 | Hoechst Aktiengesellschaft | Dispositif et procédé pour produire un stratifié multicouche |
EP0485895A1 (fr) * | 1990-11-12 | 1992-05-20 | Hoechst Aktiengesellschaft | Dispositif et procédé pour produire un stratifié multicouche |
EP0541027A1 (fr) * | 1991-11-07 | 1993-05-12 | Hoechst Aktiengesellschaft | Dispositif et procédé pour produire un stratifié multicouche |
EP0546311A1 (fr) * | 1991-11-07 | 1993-06-16 | Hoechst Aktiengesellschaft | Dispositif et procédé pour produire un stratifié multicouche |
-
1965
- 1965-02-26 FR FR7112A patent/FR1441508A/fr not_active Expired
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2080927A1 (fr) * | 1970-01-26 | 1971-11-26 | Minnesota Mining & Mfg | |
DE4000495A1 (de) * | 1990-01-10 | 1991-07-11 | Spohn Verpackungswerke Gmbh & | Verfahren und vorrichtung zum kaschieren einer folie mit einer gereckten folie sowie mehrschichtige folie aus einer gereckten und ungereckten folie |
EP0436878A2 (fr) * | 1990-01-10 | 1991-07-17 | SPOHN VERPACKUNGSWERKE GmbH & CO. | Stratifié ayant des tissus étirés et non-étirés, et procédé de réalisation d'un tel article |
EP0436878A3 (en) * | 1990-01-10 | 1991-12-11 | Spohn Verpackungswerke Gmbh & Co. | Laminate produced from stretched and unstretched webs, and method of its manufacture |
WO1991019609A1 (fr) * | 1990-06-18 | 1991-12-26 | Monsanto Company | Stratifie pour vitre de securite |
EP0485895A1 (fr) * | 1990-11-12 | 1992-05-20 | Hoechst Aktiengesellschaft | Dispositif et procédé pour produire un stratifié multicouche |
EP0485896A1 (fr) * | 1990-11-12 | 1992-05-20 | Hoechst Aktiengesellschaft | Dispositif et procédé pour produire un stratifié multicouche |
US5328536A (en) * | 1990-11-12 | 1994-07-12 | Hoechst Aktiengesellschaft | Process for producing a multilayered film composite from coextruded plastic film webs |
US5429696A (en) * | 1990-11-12 | 1995-07-04 | Hoechst Aktiengesellschaft | Process for producing a multilayered film composite from thermoplastic, coextruded plastic film webs |
EP0541027A1 (fr) * | 1991-11-07 | 1993-05-12 | Hoechst Aktiengesellschaft | Dispositif et procédé pour produire un stratifié multicouche |
EP0546311A1 (fr) * | 1991-11-07 | 1993-06-16 | Hoechst Aktiengesellschaft | Dispositif et procédé pour produire un stratifié multicouche |
US5283017A (en) * | 1991-11-07 | 1994-02-01 | Hoechst Aktiengesellschaft | Device and process for producing a multi-layer film composite |
US5503705A (en) * | 1991-11-07 | 1996-04-02 | Hoechst Aktiengesellschaft | Device for producing multiple individual composites having two or more layers |
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