A method of manufacturing a slim foam pad for vehicle seats, may include injecting a first foam solution into a first mold to manufacture an upper pad; inserting the manufactured upper pad into a second mold; and injecting a second foam solution to a first surface of the upper pad inserted into the second mold to manufacture a lower pad integrally coupled to the upper pad, wherein the second foam solution is foamed in a state of being in direct contact with the first surface of the upper pad, wherein no additional border separation member is provided at a border between the upper pad and the lower pad.
Method of manufacturing slim foam pad for vehicle seats and slim foam pad for vehicle seats manufactured using the same
13.08.2019
Patent
Elektronische Ressource
Englisch
IPC: | B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29K Index-Schema für Formmassen oder Materialien für Verstärkungen, Füllstoffe oder vorgeformte Teile, z.B. Einlagen in Verbindung mit den Unterklassen B29B, B29C oder B29D , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS |
Europäisches Patentamt | 2018
|Europäisches Patentamt | 2019
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