JPS6432327U - - Google Patents

Info

Publication number

JPS6432327U

JPS6432327U JP12772287U JP12772287U JPS6432327U JP S6432327 U JPS6432327 U JP S6432327U JP 12772287 U JP12772287 U JP 12772287U JP 12772287 U JP12772287 U JP 12772287U JP S6432327 U JPS6432327 U JP S6432327U

Authority

JP

Japan

Prior art keywords

porous film

powder layer

foamed resin

utility

inner bottom

Prior art date

1987-08-22

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

• 229910000278 bentonite Inorganic materials 0.000 claims description 2
• 239000000440 bentonite Substances 0.000 claims description 2
• SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 2
• 239000000843 powder Substances 0.000 claims description 2
• 239000011347 resin Substances 0.000 claims description 2
• 229920005989 resin Polymers 0.000 claims description 2
• 238000004806 packaging method and process Methods 0.000 claims 1
• 239000000463 material Substances 0.000 description 1
• 239000000758 substrate Substances 0.000 description 1