IP Library Granted Patent US 10,807,285
Granted Patent B2
US 10,807,285 · App. 15/520,314 · Granted Oct 20, 2020

Molded article manufacturing method, molded article, and molded article manufacturing apparatus

Inventor: Nobuyuki Asanuma (Numazu, JP)
Assignee: Toshiba Kikai Kabushiki Kaisha
B29C45/1418B29C45/14008B29C45/14336B29C45/14786B29C45/64B29C45/7207B29C2045/14286B29C2045/14295B29K2501/12
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Quick Facts
Patent No.
US 10,807,285
App. No.
15/520,314
Granted
Oct 20, 2020
Kind
B2
Abstract

An insert member ( 100 ) heated by a heating device ( 13 ) is conveyed, by means of a conveyance device ( 12 ), into a mold ( 51 ). Next, shaping is performed on the insert member ( 100 ) inside the mold ( 51 ), with the mold ( 51 ) being open by a minute distance. A molding material ( 91 ) is injected into the mold ( 51 ) and pressed while closing the mold ( 51 ) which has been open by the minute distance to thereby mold a molded article ( 80 ) including the insert member ( 100 ).

Claims (10)

1. A molded article manufacturing method comprising:

conveying, by use of a conveyance device, a thermoplastic prepreg, heated by a heating device, into a mold including a stationary die and a movable die;

shaping the thermoplastic prepreg inside the mold, with the mold being open by a distance, where the distance between the movable die and the stationary die is 0.5 to 3 mm; and

injecting a molding material into the mold and pressing while closing the mold which has been open by the distance to thereby mold a molded article including the thermoplastic prepreg.

2. A molded article manufacturing method comprising:

conveying, by use of a conveyance device, a thermoplastic prepreg, heated by a heating device, into a mold including a stationary die and a movable die;

shaping the thermoplastic prepreg inside the mold; and

afterwards opening the mold to a degree, where the degree between the movable die and the stationary die is 0.05 to 3 mm, and injecting a molding material into the mold to thereby mold a molded article including the thermoplastic prepreg.

3. A molded article manufactured by the molded article manufacturing method according to claim 1 .

4. A molded article manufactured by the molded article manufacturing method according to claim 2 .

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 31, 2017
From: ASANUMA, NOBUYUKI
To: TOSHIBA KIKAI KABUSHIKI KAISHA
Reel/Frame 043460/0841 →
Priority Claims (1)
JP 2014-213610 · Oct 20, 2014 · national
Continuity (1)
Related Publication 20170326764A1 · Nov 16, 2017