JPH036406Y2 - - Google Patents

Info

Publication number

JPH036406Y2

JPH036406Y2 JP7121386U JP7121386U JPH036406Y2 JP H036406 Y2 JPH036406 Y2 JP H036406Y2 JP 7121386 U JP7121386 U JP 7121386U JP 7121386 U JP7121386 U JP 7121386U JP H036406 Y2 JPH036406 Y2 JP H036406Y2

Authority

JP

Japan

Prior art keywords

runner

molding

mold

resin

spool

Prior art date

1986-05-14

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.)

Expired

Links

• Espacenet
• Global Dossier
• Discuss

• 238000000465 moulding Methods 0.000 claims description 27
• 239000011347 resin Substances 0.000 claims description 21
• 229920005989 resin Polymers 0.000 claims description 21
• 238000003780 insertion Methods 0.000 claims description 13
• 230000037431 insertion Effects 0.000 claims description 13
• 238000001746 injection moulding Methods 0.000 claims description 8
• 238000004519 manufacturing process Methods 0.000 description 4
• 238000000748 compression moulding Methods 0.000 description 3
• 239000000463 material Substances 0.000 description 3
• 230000000694 effects Effects 0.000 description 2
• 238000000034 method Methods 0.000 description 2
• 238000007796 conventional method Methods 0.000 description 1
• 239000002826 coolant Substances 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• 238000005516 engineering process Methods 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 238000002347 injection Methods 0.000 description 1
• 239000007924 injection Substances 0.000 description 1
• 238000004904 shortening Methods 0.000 description 1