JPH0398025U - - Google Patents

Info

Publication number

JPH0398025U

JPH0398025U JP627790U JP627790U JPH0398025U JP H0398025 U JPH0398025 U JP H0398025U JP 627790 U JP627790 U JP 627790U JP 627790 U JP627790 U JP 627790U JP H0398025 U JPH0398025 U JP H0398025U

Authority

JP

Japan

Prior art keywords

injection

resin

inert gas

molding machine

switching valve

Prior art date

1990-01-26

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 239000011261 inert gas Substances 0.000 claims description 6
• 238000002347 injection Methods 0.000 claims description 6
• 239000007924 injection Substances 0.000 claims description 6
• 229920005989 resin Polymers 0.000 claims description 5
• 239000011347 resin Substances 0.000 claims description 5
• 238000001746 injection moulding Methods 0.000 claims description 3
• 238000000465 moulding Methods 0.000 claims 1
• 229920005992 thermoplastic resin Polymers 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1