JPS61133321U - - Google Patents

Info

Publication number

JPS61133321U

JPS61133321U JP1648685U JP1648685U JPS61133321U JP S61133321 U JPS61133321 U JP S61133321U JP 1648685 U JP1648685 U JP 1648685U JP 1648685 U JP1648685 U JP 1648685U JP S61133321 U JPS61133321 U JP S61133321U

Authority

JP

Japan

Prior art keywords

wall

hopper

molding machine

injection molding

extrusion molding

Prior art date

1985-02-09

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

• 238000001125 extrusion Methods 0.000 claims description 3
• 239000000463 material Substances 0.000 claims description 3
• 238000000465 moulding Methods 0.000 claims description 2
• 238000001746 injection moulding Methods 0.000 claims 2
• 239000011347 resin Substances 0.000 claims 2
• 229920005989 resin Polymers 0.000 claims 2
• 239000000203 mixture Substances 0.000 claims 1
• 238000009423 ventilation Methods 0.000 claims 1
• 238000010438 heat treatment Methods 0.000 description 1
• 238000002347 injection Methods 0.000 description 1
• 239000007924 injection Substances 0.000 description 1