JPS6321262U - - Google Patents

Info

Publication number

JPS6321262U

JPS6321262U JP11235586U JP11235586U JPS6321262U JP S6321262 U JPS6321262 U JP S6321262U JP 11235586 U JP11235586 U JP 11235586U JP 11235586 U JP11235586 U JP 11235586U JP S6321262 U JPS6321262 U JP S6321262U

Authority

JP

Japan

Prior art keywords

uniaxially stretched

package

welded

cut

heat

Prior art date

1986-07-22

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

• 239000004743 Polypropylene Substances 0.000 claims description 2
• -1 polypropylene Polymers 0.000 claims description 2
• 229920001155 polypropylene Polymers 0.000 claims description 2
• 239000011347 resin Substances 0.000 claims 2
• 229920005989 resin Polymers 0.000 claims 2
• 229920001577 copolymer Polymers 0.000 claims 1
• 239000000839 emulsion Substances 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 3
• 238000003466 welding Methods 0.000 description 1