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1. WO2020245851 - PROCESS FOR PRODUCING PANELS MADE OF COMPOSITE MATERIAL COMPRISING FASTENING INSERTS

Publication Number WO/2020/245851
Publication Date 10.12.2020
International Application No. PCT/IT2020/050110
International Filing Date 11.05.2020
IPC
B29C 70/72 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
70Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
68by incorporating or moulding on preformed parts, e.g. inserts or layers
72Encapsulating inserts having non-encapsulated projections, e.g. extremities or terminal portions of electrical components
B29C 70/54 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
70Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
04comprising reinforcements only, e.g. self-reinforcing plastics
28Shaping operations therefor
54Component parts, details or accessories; Auxiliary operations
B29C 43/18 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
43Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
02of articles of definite length, i.e. discrete articles
18incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
B29D 99/00 2010.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
99Subject matter not provided for in other groups of this subclass
CPC
B29C 70/545
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
70Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
04comprising reinforcements only, e.g. self-reinforcing plastics
28Shaping operations therefor
54Component parts, details or accessories; Auxiliary operations ; , e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
545Perforating, cutting or machining during or after moulding
B29C 70/72
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
70Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
68by incorporating or moulding on preformed parts, e.g. inserts or layers ; , e.g. foam blocks
72Encapsulating inserts having non-encapsulated projections, e.g. extremities or terminal portions of electrical components
B29D 99/0021
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
99Subject matter not provided for in other groups of this subclass
001Producing wall or panel-like structures, e.g. for hulls, fuselages, or buildings
0021provided with plain or filled structures, e.g. cores, placed between two or more plates or sheets, e.g. in a matrix
Applicants
  • REINAUDO, Andrea [IT]/[IT]
Inventors
  • REINAUDO, Andrea
Agents
  • GARAVELLI, Paolo
Priority Data
10201900000829207.06.2019IT
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) PROCESS FOR PRODUCING PANELS MADE OF COMPOSITE MATERIAL COMPRISING FASTENING INSERTS
(FR) PROCÉDÉ DE PRODUCTION DE PANNEAUX EN MATÉRIAU COMPOSITE COMPRENANT DES INSERTS DE FIXATION
Abstract
(EN)
A process is described, for producing panels (10) made of composite material, comprising inserts placed therein, and comprising a core (3), a first skin (1) and a second skin (2); the process comprises the following steps: working the core (3) to house first inserts (4); making openings (1a) in the first skin (1); applying a resin on the first inserts (4); placing and blocking every first insert (4); polymerizing the resin; removing the aligning and blocking tools (8a, 8b); applying the resin on the surface of the first skin (1) and on the first inserts (4); placing the core (3), to house the first inserts (4) on the first skin (1); cooking the two layers, the first skin (1) and the core (3) containing the first inserts (4), mutually glued.
(FR)
L'invention concerne un procédé de production de panneaux (10) en matériau composite, comprenant des inserts placés en son sein et comprenant un noyau (3), une première peau (1) et une deuxième peau (2). Le procédé comprend les étapes suivantes, consistant à : travailler le noyau (3) pour loger des premiers inserts (4) ; réaliser des ouvertures (1a) dans la première peau (1) ; appliquer une résine sur les premiers inserts (4) ; mettre en place et bloquer chaque premier insert (4) ; polymériser la résine ; retirer les outils d'alignement et de blocage (8a, 8b) ; appliquer la résine sur la surface de la première peau (1) et sur les premiers inserts (4) ; placer le noyau (3) pour loger les premiers inserts (4) sur la première peau (1) ; cuire les deux couches, la première peau (1) et le noyau (3) contenant les premiers inserts (4), étant mutuellement collés.
Latest bibliographic data on file with the International Bureau