To provide a transfer molding device capable of easily releasing air from between a resin plate and a stamper.
There is provided a transfer molding device which comprises: a bucket 80 for storing a resin plate J and a stamper 823 having an uneven pattern one over the other; and a vacuum processing part 20 for sucking air inside the bucket 80 and presses the stamper 823 to the resin plate J to transfer-mold the uneven patter on the resin plate J, wherein the stamper 823 comprises: a contact surface 823a in contact with the resin plate J; and a non-contact surface 823b which is formed at a position lower than the contact surface 823a at the periphery of the contact surface 823a and is not in contact with the resin plate J, and the resin plate J is configured to have an outer shape larger than the contact surface 823a.
WO/2017/002580 | PROCESS FOR PRODUCTION OF GASKETS |
WO/2019/078060 | IMPRINT DEVICE AND ARTICLE MANUFACTURING METHOD |
TACHI SEIYA
Okano Isao
Tetsuya Imai