JPH02111521U - - Google Patents

Info

Publication number

JPH02111521U

JPH02111521U JP1994289U JP1994289U JPH02111521U JP H02111521 U JPH02111521 U JP H02111521U JP 1994289 U JP1994289 U JP 1994289U JP 1994289 U JP1994289 U JP 1994289U JP H02111521 U JPH02111521 U JP H02111521U

Authority

JP

Japan

Prior art keywords

sides

foam

nonwoven fabric

fabric layer

punching machine

Prior art date

1989-02-22

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

• 239000000835 fiber Substances 0.000 claims description 2
• 239000006260 foam Substances 0.000 claims description 2
• 239000004745 nonwoven fabric Substances 0.000 claims description 2
• 238000004080 punching Methods 0.000 claims description 2
• 239000006261 foam material Substances 0.000 claims 1
• 238000010030 laminating Methods 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1

Cited By (1)