Processing

Please wait...

Settings

Settings

Goto Application

1. WO2007086444 - MOLDING, ITS DIE, AND MOLDING METHOD USING THAT DIE

Publication Number WO/2007/086444
Publication Date 02.08.2007
International Application No. PCT/JP2007/051134
International Filing Date 25.01.2007
IPC
B29C 45/37 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
45Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
17Component parts, details or accessories; Auxiliary operations
26Moulds
37Mould cavity walls
B29C 45/00 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
45Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
B29C 45/16 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
45Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
16Making multilayered or multicoloured articles
B29L 9/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C59
9Layered products
CPC
B29C 37/0028
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
37Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
0025Applying surface layers, e.g. coatings, decorative layers, printed layers, to articles during shaping, e.g. in-mould printing
0028In-mould coating, e.g. by introducing the coating material into the mould after forming the article
B29C 67/246
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
67Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
24characterised by the choice of material
246Moulding high reactive monomers or prepolymers, e.g. by reaction injection moulding [RIM], liquid injection moulding [LIM]
Applicants
  • RIMTEC株式会社 RIMTEC CORPORATION [JP]/[JP] (AllExceptUS)
  • 竹内 正基 TAKEUCHI, Masaki [JP]/[JP] (UsOnly)
Inventors
  • 竹内 正基 TAKEUCHI, Masaki
Agents
  • 山口 巖 YAMAGUCHI, Iwao
Priority Data
2006-01935627.01.2006JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) MOLDING, ITS DIE, AND MOLDING METHOD USING THAT DIE
(FR) PIECE MOULEE, SON MOULE ET PROCEDE DE MOULAGE UTILISANT LEDIT MOULE
(JA) 成形体、そのための金型、及びこの金型を用いる成形体の製造方法
Abstract
(EN)
A molding having a uniform coating free from coating defect obtained by reaction injection molding in a die and in mold coating. Its die and molding method are also provided. The molding has a bottom wall, and a vertical wall standing up at a predetermined angle from at least a portion of the outer edge of the bottom wall. A coating film is provided on the surface of an inner surface portion formed of the bottom wall and the vertical wall, at least one rib extends in the outside direction of the bottom wall, and at least one of the ribs is formed as a vertical wall extension rib on the vertical wall extension line. Furthermore, at least one extra rib other than the at least one rib extending in the outside direction of the bottom wall, or a depression, is formed at a position within 50 mm from the vertical wall extension rib toward the central direction of the bottom wall outer surface portion of the molding.
(FR)
Pièce moulée dotée d'un revêtement uniforme exempt de défauts de revêtement, obtenue par moulage par injection et réaction dans un moule associé à un revêtement de moule. L'invention concerne également le moule et le procédé de moulage. La pièce moulée présente une paroi de fond et une paroi verticale se dressant selon un angle prédéterminé à partir d'au moins une partie du bord extérieur de la paroi de fond. Un film de revêtement est mis en place sur la surface d'une partie de surface intérieure formée de la paroi de fond et de la paroi verticale, au moins une nervure s'étend dans la direction extérieure de la paroi de fond, et au moins une des nervures est formée comme une nervure de prolongement de la paroi verticale sur la ligne de prolongement de la paroi verticale. De plus, au moins une autre nervure, autre(s) que la ou les nervures s'étendant dans la direction extérieure de la paroi de fond, ou un renfoncement, est formé(e) à une position située à moins de 50 mm de la nervure de prolongement de la paroi verticale dans la direction centrale de la partie de surface extérieure de la paroi de fond de la pièce moulée.
(JA)
not available
Also published as
Latest bibliographic data on file with the International Bureau