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Honeycomb sandwich sheet or panel, based on thermoplastic polypropylene
A honeycomb sandwich sheet or panel, based on thermoplastic polypropylene, includes a structure having two flat outer films, thermowelded to a central film that includes a thermoformed blister film, with blisters repeated in a regular and continuous pattern, the flat outer films including a coextruded two-layer film, based on thermoplastic polypropylene, wherein the inner layer faces the central thermoformed film, and the central thermoformed blister film includes a coextruded three-layer film, based on thermoplastic polypropylene, wherein the two outer layers face the flat outer films, and wherein the structure includes and additional layer C thermowelded to the outer layer of the two flat outer films.
Honeycomb sandwich sheet or panel, based on thermoplastic polypropylene
A honeycomb sandwich sheet or panel, based on thermoplastic polypropylene, includes a structure having two flat outer films, thermowelded to a central film that includes a thermoformed blister film, with blisters repeated in a regular and continuous pattern, the flat outer films including a coextruded two-layer film, based on thermoplastic polypropylene, wherein the inner layer faces the central thermoformed film, and the central thermoformed blister film includes a coextruded three-layer film, based on thermoplastic polypropylene, wherein the two outer layers face the flat outer films, and wherein the structure includes and additional layer C thermowelded to the outer layer of the two flat outer films.
Honeycomb sandwich sheet or panel, based on thermoplastic polypropylene
ALEDI ALESSANDRO (author) / BOLTRI MARCO (author)
2017-03-30
Patent
Electronic Resource
English
IPC:
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
B60N
SEATS SPECIALLY ADAPTED FOR VEHICLES
,
Sitze besonders für Fahrzeuge ausgebildet
/
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
| British Library Online Contents | 2016
Mechanical Behavior of Polypropylene-based Honeycomb-Core Composite Sandwich Structures
| British Library Online Contents | 2010
Impact Characteristics of a Honeycomb Sandwich Panel
| British Library Online Contents | 2006
| European Patent Office | 2020