Title:
SYNTHETIC RESIN COMPOSITION FOR METAL-LIKE MOULDINGS AND AN INJECTION MOULDING METHOD AND MOULDINGS EMPLOYING THE SAME
Document Type and Number:
WIPO Patent Application WO/2011/010812
Kind Code:
A2
Abstract:
The present invention relates to a synthetic resin composition and to an injection moulding method and mouldings employing the same, and more specifically relates to a synthetic resin composition for metal-like mouldings and to an injection moulding method and mouldings employing the same. Provided is a synthetic resin composition for metal-like mouldings, comprising 100 parts by weight of a thermoplastic resin, from 0.1 to 10 parts by weight of lamellar metal pigment, from 1 to 50 parts by weight of a spherical vitreous substance and from 1 to 50 parts by weight of a long-staple microfibrous substance. Also provided is an injection moulding method for a synthetic resin composition for metal-like mouldings, comprising the steps of: preparing a synthetic resin composition for metal-like mouldings, comprising 100 parts by weight of a thermoplastic resin, from 0.1 to 10 parts by weight of lamellar metal pigment, from 1 to 50 parts by weight of a spherical vitreous substance and from 1 to 50 parts by weight of a long-staple microfibrous substance; melting the metal-like synthetic resin composition; providing a mould having a cavity; heating until the temperature of the mould cavity reaches or exceeds the melting temperature of the metal-like synthetic resin composition; injecting the molten, metal-like synthetic resin composition into the mould cavity; cooling the mould which was injected and filled with the molten, metal-like synthetic resin composition; and removing the solidified, metal-like synthetic resin composition.
Inventors:
KANG MYUNG HO (KR)
AHN BYOUNG UK (KR)
AHN BYOUNG UK (KR)
Application Number:
PCT/KR2010/004316
Publication Date:
January 27, 2011
Filing Date:
July 02, 2010
Export Citation:
Assignee:
KANG MYUNG HO (KR)
AHN BYOUNG UK (KR)
AHN BYOUNG UK (KR)
International Classes:
C08K7/00; C08J5/00; C08K7/02; C08K7/20
Foreign References:
| US6280837B1 | 2001-08-28 | |||
| US6143815A | 2000-11-07 | |||
| US5530051A | 1996-06-25 |
Other References:
See also references of EP 2457946A4
Attorney, Agent or Firm:
DYNE PATENT & LAW FIRM (KR)
특허법인 다인 (KR)
특허법인 다인 (KR)
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