JPH03123840U - - Google Patents

Info

Publication number

JPH03123840U

JPH03123840U JP3170890U JP3170890U JPH03123840U JP H03123840 U JPH03123840 U JP H03123840U JP 3170890 U JP3170890 U JP 3170890U JP 3170890 U JP3170890 U JP 3170890U JP H03123840 U JPH03123840 U JP H03123840U

Authority

JP

Japan

Prior art keywords

agent layer

heat sealing

sealing agent

resin film

edge

Prior art date

1990-03-27

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

• 239000011347 resin Substances 0.000 claims description 14
• 229920005989 resin Polymers 0.000 claims description 14
• 238000007789 sealing Methods 0.000 claims description 7
• 239000003795 chemical substances by application Substances 0.000 description 1
• 239000002131 composite material Substances 0.000 description 1
• 239000000565 sealant Substances 0.000 description 1