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1. WO2016144199 - THERMAL INSULATION WITH CELLULAR STRUCTURE AND A SET OF DEVICES FOR PRODUCING THERMAL INSULATION WITH CELLULAR STRUCTURE

Publication Number WO/2016/144199
Publication Date 15.09.2016
International Application No. PCT/PL2016/000027
International Filing Date 08.03.2016
IPC
B29C 44/60 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
44Shaping by internal pressure generated in the material, e.g. swelling or foaming
34Component parts, details or accessories; Auxiliary operations
60Measuring, controlling or regulating
B65D 81/03 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
81Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
02specially adapted to protect contents from mechanical damage
03Wrappers or envelopes with shock-absorbing properties, e.g. bubble films
B29C 44/34 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
44Shaping by internal pressure generated in the material, e.g. swelling or foaming
34Component parts, details or accessories; Auxiliary operations
CPC
B29C 44/3403
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
44Shaping by internal pressure generated in the material, e.g. swelling or foaming ; ; Producing porous or cellular expanded plastics articles
34Auxiliary operations
3403Foaming under special conditions, e.g. in sub-atmospheric pressure, in or on a liquid
B29C 44/3453
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
44Shaping by internal pressure generated in the material, e.g. swelling or foaming ; ; Producing porous or cellular expanded plastics articles
34Auxiliary operations
3442Mixing, kneading or conveying the foamable material
3446Feeding the blowing agent
3453Feeding the blowing agent to solid plastic material
B29C 44/60
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
44Shaping by internal pressure generated in the material, e.g. swelling or foaming ; ; Producing porous or cellular expanded plastics articles
34Auxiliary operations
60Measuring, controlling or regulating
B65D 81/03
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
81Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
02specially adapted to protect contents from mechanical damage
03Wrappers or envelopes with shock-absorbing properties, e.g. bubble films
Applicants
  • ALLSETPRO SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ [PL]/[PL]
Inventors
  • CHUPTYŚ, Piotr
Agents
  • WARZYBOK, Tadeusz
Priority Data
P.41152009.03.2015PL
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) THERMAL INSULATION WITH CELLULAR STRUCTURE AND A SET OF DEVICES FOR PRODUCING THERMAL INSULATION WITH CELLULAR STRUCTURE
(FR) ISOLATION THERMIQUE À STRUCTURE CELLULAIRE, ET ENSEMBLE DE DISPOSITIFS PERMETTANT DE PRODUIRE UNE ISOLATION THERMIQUE À STRUCTURE CELLULAIRE
Abstract
(EN)
The subject of the invention is a thermal insulation with cellular structure comprising at least two layers of film made of a polymer, preferably polyethylene, joined with each other by means of welding method, of which one layer has fully flat surface and the other is provided with profiled hollows called commonly bubbles in the whole of its surface, or produced in the form of boards of polymer foam with cellular structure filled up with a gas characterised in that the profiled hollows (17) made in layer (15) are entirely filled up with gas (8) with density higher than the density of air under atmospheric pressure, such gas being specifically argon, whereas the hollows are filled up with said gas up to 0.5% to 100% of their volumes. On the other hand, the board-shaped form of thermal insulation according to the invention has closed cells filled up with argon. The essential idea behind the concept of producing thermal insulation with cellular structure according to the invention consists in that all technological operations connected with fabrication of finished product in the form of thermal insulation are carried out in argon atmosphere.
(FR)
La présente invention concerne une isolation thermique à structure cellulaire comprenant au moins deux couches de film constitué de polymère, de préférence du polyéthylène, qui sont reliées l'une à l'autre au moyen d'un procédé de soudage, une couche possédant une surface entièrement plate et l'autre couche étant munie de creux profilés communément appelés bulles sur toute sa surface, ou qui sont produites sous la forme de panneaux de mousse polymère à structure cellulaire remplie d'un gaz. Lesdites couches sont caractérisées en ce que les creux profilés (17) pratiqués dans une couche (15) sont entièrement remplis d'un gaz (8) ayant une densité supérieure à la densité de l'air sous pression atmosphérique, ce gaz étant plus précisément de l'argon, alors que les creux sont remplis dudit gaz jusqu'à 0,5 à 100 % de leurs volumes. D'autre part, la mousse sous forme de panneaux d'isolation thermique selon l'invention comporte des cellules fermées remplies d'argon. L'idée essentielle derrière le concept de production d'une isolation thermique à structure cellulaire selon l'invention consiste en ce que toutes les opérations technologiques se rapportant à la fabrication d'un produit fini sous la forme d'une isolation thermique soient effectuées dans une atmosphère d'argon.
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