JPH02124129U - - Google Patents

Info

Publication number

JPH02124129U

JPH02124129U JP3346789U JP3346789U JPH02124129U JP H02124129 U JPH02124129 U JP H02124129U JP 3346789 U JP3346789 U JP 3346789U JP 3346789 U JP3346789 U JP 3346789U JP H02124129 U JPH02124129 U JP H02124129U

Authority

JP

Japan

Prior art keywords

air

wall thickness

control

view

vacuum forming

Prior art date

1989-03-24

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.)

Granted

Links

• Espacenet
• Global Dossier
• Discuss

• 239000000463 material Substances 0.000 claims description 3
• 238000007666 vacuum forming Methods 0.000 claims description 3
• 238000011084 recovery Methods 0.000 claims description 2
• 229920003002 synthetic resin Polymers 0.000 claims 1
• 239000000057 synthetic resin Substances 0.000 claims 1
• 238000000034 method Methods 0.000 description 4
• 238000010438 heat treatment Methods 0.000 description 2
• 238000001816 cooling Methods 0.000 description 1
• 230000000873 masking effect Effects 0.000 description 1
• 238000000465 moulding Methods 0.000 description 1

Cited By (2)