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1. WO1992015636 - COATING SHEET AND METHOD OF MAKING MOLDED PRODUCT USING SAID SHEET

Publication Number WO/1992/015636
Publication Date 17.09.1992
International Application No. PCT/JP1992/000230
International Filing Date 28.02.1992
IPC
B29C 45/14 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
14incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
B29C 70/78 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
78Moulding material on one side only of the preformed part
B32B 27/08 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
06as the main or only constituent of a layer next to another layer of a specific substance
08of synthetic resin of a different kind
C08J 5/12 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
5Manufacture of articles or shaped materials containing macromolecular substances
12Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives
C08J 5/18 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
5Manufacture of articles or shaped materials containing macromolecular substances
18Manufacture of films or sheets
CPC
B29C 45/1418
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
14incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
1418the inserts being deformed or preformed, e.g. by the injection pressure
B29C 45/14778
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
14incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
14778the article consisting of a material with particular properties, e.g. porous, brittle
B29C 70/78
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
78Moulding material on one side only of the preformed part
B32B 2307/718
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2307Properties of the layers or laminate
70Other properties
718Weight, e.g. weight per square meter
B32B 27/065
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products comprising ; a layer of; synthetic resin
06as the main or only constituent of a layer, ; which is; next to another layer of ; the same or of; a ; different material
065of foam
B32B 27/08
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products comprising ; a layer of; synthetic resin
06as the main or only constituent of a layer, ; which is; next to another layer of ; the same or of; a ; different material
08of synthetic resin
Applicants
  • SEKISUI KAGAKU KOGYO KABUSHIKI KAISHA [JP]/[JP] (AllExceptUS)
  • MIYAKE, Akitaka [JP]/[JP] (UsOnly)
  • ABE, Hiroshi [JP]/[JP] (UsOnly)
  • OSHIKAWA, Yosuke [JP]/[JP] (UsOnly)
Inventors
  • MIYAKE, Akitaka
  • ABE, Hiroshi
  • OSHIKAWA, Yosuke
Agents
  • YAMAMOTO, Shusaku
Priority Data
3/15021421.06.1991JP
3/3423428.02.1991JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) COATING SHEET AND METHOD OF MAKING MOLDED PRODUCT USING SAID SHEET
(FR) FEUILLE DE REVETEMENT ET PROCEDE DE REALISATION D'OBJETS MOULES UTILISANT CETTE FEUILLE
Abstract
(EN)
This invention enables the surface of a molded product to exhibit a soft touch by sticking a coating sheet having a soft touch to the surface of the molded product. A coating film having a soft touch can easily be formed on even a product rugged or curved at the surface thereof. This coating sheet is provided with a layer soft to touch which is composed of resin composition containing mainly at least one kind selected from a group constituted of elastic beads and inorganic porous material and urethan resin. Said sheet is introduced into the metallic mold so that resin may be molded therein, whereby a product having a soft feeling can be obtained. The coating sheet is high in ductility and will not break when being molded.
(FR)
La présente invention permet de réaliser des objets moulés souples au toucher par collage d'une feuille de revêtement souple au toucher à la surface de l'objet moulé. Il est possible de créer aisément un film de revêtement souple au toucher même sur un objet présentant une surface inégale ou courbe. Cette feuille de revêtement comporte une couche souple au toucher se composant d'une résine contenant principalement au moins des particules sélectionnées dans un groupe constitué de perles élastiques et d'une matière poreuse inorganique, ainsi que de résine d'uréthanne. On introduit ladite feuille dans le moule métallique de manière à la mouler dans ce dernier, afin d'obtenir un produit souple au toucher. La feuille de revêtement est très ductile et ne casse pas pendant le moulage.
Latest bibliographic data on file with the International Bureau