FR2396646B1 - - Google Patents

Info

Publication number
FR2396646B1
FR2396646B1 FR7726425A FR7726425A FR2396646B1 FR 2396646 B1 FR2396646 B1 FR 2396646B1 FR 7726425 A FR7726425 A FR 7726425A FR 7726425 A FR7726425 A FR 7726425A FR 2396646 B1 FR2396646 B1 FR 2396646B1
Authority
FR
France
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
Application number
FR7726425A
Other languages
French (fr)
Other versions
FR2396646A1 (en
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.)
PILLOPAK BV
Original Assignee
PILLOPAK BV
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 PILLOPAK BV filed Critical PILLOPAK BV
Publication of FR2396646A1 publication Critical patent/FR2396646A1/en
Application granted granted Critical
Publication of FR2396646B1 publication Critical patent/FR2396646B1/fr
Granted 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • 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
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/56—Damping, energy absorption
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • 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
    • B32B2377/00—Polyamides
    • 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
    • B32B2553/00—Packaging equipment or accessories not otherwise provided for
    • B32B2553/02—Shock absorbing
    • B32B2553/026—Bubble films
FR7726425A 1977-07-08 1977-08-31 Insulating sheet with closed air cells - has two composite polyolefin-polyamide sheets with the facing polyolefin layers united Granted FR2396646A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7721455U DE7721455U1 (en) 1977-07-08 1977-07-08 AIR CUSHION FILM

Publications (2)

Publication Number Publication Date
FR2396646A1 FR2396646A1 (en) 1979-02-02
FR2396646B1 true FR2396646B1 (en) 1983-10-28

Family

ID=6680583

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7726425A Granted FR2396646A1 (en) 1977-07-08 1977-08-31 Insulating sheet with closed air cells - has two composite polyolefin-polyamide sheets with the facing polyolefin layers united

Country Status (3)

Country Link
BE (1) BE858328A (en)
DE (1) DE7721455U1 (en)
FR (1) FR2396646A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0442105Y2 (en) * 1986-07-25 1992-10-05
GR1003159B (en) * 1998-06-18 1999-06-21 G M P Co. Ltd Laminator film
DE10037593B4 (en) * 2000-08-02 2005-09-29 Göpfert, Reinhard, Dipl.-Ing. impact protection
ES2578555B1 (en) 2015-01-26 2017-04-24 Gpc Lampsheid, S.L. Lamp shade, screen assembly and support structure thereof, lamp and method of manufacturing a lamp shade

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3208898A (en) * 1960-03-09 1965-09-28 Sealed Air Corp Apparatus for embossing and laminating materials
BE635158A (en) * 1963-07-18
US3616155A (en) * 1968-06-26 1971-10-26 Sealed Air Corp Cellular laminate made from two thermoplastic sheets having polyvinylidene chloride coatings on facing sides of the sheets
FR2044275A5 (en) * 1969-05-14 1971-02-19 Constr Telephoniques
NL7307426A (en) * 1972-05-30 1973-12-04

Also Published As

Publication number Publication date
DE7721455U1 (en) 1978-01-05
FR2396646A1 (en) 1979-02-02
BE858328A (en) 1978-01-02

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Legal Events

Date Code Title Description
ST Notification of lapse