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DE2517032A1 - Laminated film for deep drawing, or thermo forming - to produce moisture tight containers for electronic components - Google Patents

Laminated film for deep drawing, or thermo forming - to produce moisture tight containers for electronic components

Info

Publication number
DE2517032A1
DE2517032A1 DE19752517032 DE2517032A DE2517032A1 DE 2517032 A1 DE2517032 A1 DE 2517032A1 DE 19752517032 DE19752517032 DE 19752517032 DE 2517032 A DE2517032 A DE 2517032A DE 2517032 A1 DE2517032 A1 DE 2517032A1
Authority
DE
Germany
Prior art keywords
electronic components
laminated film
deep drawing
films
thermo
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.)
Pending
Application number
DE19752517032
Other languages
German (de)
Inventor
Eckart Dr Reese
Gerd Dr Schweitzer
Joachim Wank
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Priority to DE19752517032 priority Critical patent/DE2517032A1/en
Publication of DE2517032A1 publication Critical patent/DE2517032A1/en
Pending legal-status Critical Current

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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • B29C51/002—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 characterised by the choice of material
    • 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
    • B29C51/14—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 using multilayered preforms or sheets
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • B32B27/286—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polysulphones; polysulfides
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B32B27/365—Layered products comprising a layer of synthetic resin comprising polyesters comprising polycarbonates
    • 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
    • B32B38/12—Deep-drawing
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

In the use of plastic film laminates produced from at least two types of plastic film, for the mfr. of containers for electronic components by thermo-forming or cold drawing techniques, the laminate consists of a combination of polyolefins films with films of cellulose esters, polycarbonates, poly-arylsulphones or polyphenylene oxides, pref. bonded with a polyurethane - based adhesive. Provides laminates satisfying the requirements of absolute moisture imperviousness, good dimensional stability and good thermo-deforming or cold-drawing properties.

Description

Erläuterungen zu den Zeichnungen 1 - 18Explanations of the drawings 1 - 18

Abbildungen 1 - 14: Schematische Darstellung der Klebstoffauftrags systeme Abbildungen 15 - 18: Schematische Darstellung des Tiefziehvorgangs bei zylindrischen TeilenFigures 1 - 14: Schematic representation of the adhesive application systems Figures 15 - 18: Schematic representation of the deep drawing process for cylindrical share

Claims (2)

Patentansprüche:Patent claims: Verwendung von Kunststoffverbundfolien, bestehend aus einem Verbund von mindestens zwei Arten von Kunststoffolien, zur Herstellung von Behältern für elektronische Bauteile nach dem Thermoformverfahren oder dem Kaltstreckverfahren, dadurch gekennzeichnet, daß die Kunststoffverbundfolie aus einem Verbund von Polyolefinfolien mit Folien aus Celluloseestern oder Polycarbonaten oder Polyarylsulfonen oder Polyphenylenoxiden bestehen. Use of plastic composite films, consisting of a composite of at least two types of plastic film, for the manufacture of containers for electronic components using the thermoforming process or the cold stretching process, characterized in that the plastic composite film consists of a composite of polyolefin films with films made of cellulose esters or polycarbonates or polyarylsulfones or polyphenylene oxides exist. 2. Verwendung gemäß Anspruch 1, dadurch gekennzeichnet, daß der Verbund durch einen Kleber auf Polyurethanbasis erreicht wird.2. Use according to claim 1, characterized in that the composite is achieved by an adhesive based on polyurethane.
DE19752517032 1975-04-17 1975-04-17 Laminated film for deep drawing, or thermo forming - to produce moisture tight containers for electronic components Pending DE2517032A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19752517032 DE2517032A1 (en) 1975-04-17 1975-04-17 Laminated film for deep drawing, or thermo forming - to produce moisture tight containers for electronic components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752517032 DE2517032A1 (en) 1975-04-17 1975-04-17 Laminated film for deep drawing, or thermo forming - to produce moisture tight containers for electronic components

Publications (1)

Publication Number Publication Date
DE2517032A1 true DE2517032A1 (en) 1976-10-28

Family

ID=5944291

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752517032 Pending DE2517032A1 (en) 1975-04-17 1975-04-17 Laminated film for deep drawing, or thermo forming - to produce moisture tight containers for electronic components

Country Status (1)

Country Link
DE (1) DE2517032A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3528812A1 (en) * 1985-08-10 1987-02-12 Bayer Ag LAMINATES
EP0288728A1 (en) * 1987-04-30 1988-11-02 Alkor Gmbh Kunststoffe Method and apparatus for producing mouldings or articles from thermoformable plastic sheets
EP0691201A2 (en) 1994-07-08 1996-01-10 Bayer Ag Spray-coated laminats with colour layer
DE102007044146A1 (en) 2007-09-12 2009-03-19 Bayer Materialscience Ag Thermoplastic with metal identification plate
US8840986B2 (en) 2008-05-14 2014-09-23 Bayer Materialscience Ag Laminate coated with radiation-hardenable printing ink or printing lacquer and moulded piece

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3528812A1 (en) * 1985-08-10 1987-02-12 Bayer Ag LAMINATES
EP0212355A3 (en) * 1985-08-10 1988-08-03 Bayer Ag Layered products
EP0288728A1 (en) * 1987-04-30 1988-11-02 Alkor Gmbh Kunststoffe Method and apparatus for producing mouldings or articles from thermoformable plastic sheets
EP0691201A2 (en) 1994-07-08 1996-01-10 Bayer Ag Spray-coated laminats with colour layer
DE102007044146A1 (en) 2007-09-12 2009-03-19 Bayer Materialscience Ag Thermoplastic with metal identification plate
US9334385B2 (en) 2007-09-12 2016-05-10 Bayer Materialscience Ag Thermoplastic comprising metal identification platelets
US8840986B2 (en) 2008-05-14 2014-09-23 Bayer Materialscience Ag Laminate coated with radiation-hardenable printing ink or printing lacquer and moulded piece

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