Transfer molding process using self-straightening alignment pins

Details Transfer molding process using self-straightening alignment pins Transfer molding process using self-straightening alignment pins

1995-06-29

1998-11-10

Ortiz, Angela Y.

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

To produce composite, plural part or multilayered article

26427217, 264275, 264277, B29C 3312, B29C 7070

Patent

active

058339094

ABSTRACT:
A leadframe loading frame with self-straightening alignment pins. A leadframe loading frame is provided with leadframe alignment pins that are made of a shape memory alloy. The pins are also superelastic. The use of the pins results in elimination of the bent alignment pin package defects that occurred when using the leadframe loading frames of the prior art. Other devices, systems and methods are also described.

REFERENCES:
patent: 3549477 (1970-12-01), Burgman
patent: 4076791 (1978-02-01), Barter et al.
patent: 5098630 (1992-03-01), Ogiu et al.
patent: 5108955 (1992-04-01), Ishida et al.
patent: 5447888 (1995-09-01), Takashima et al.

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