JPH0329467Y2 - - Google Patents

Info

Publication number

JPH0329467Y2

JPH0329467Y2 JP1983115187U JP11518783U JPH0329467Y2 JP H0329467 Y2 JPH0329467 Y2 JP H0329467Y2 JP 1983115187 U JP1983115187 U JP 1983115187U JP 11518783 U JP11518783 U JP 11518783U JP H0329467 Y2 JPH0329467 Y2 JP H0329467Y2

Authority

JP

Japan

Prior art keywords

core material

corrugated core

vibration

wooden boards

panel

Prior art date

1983-07-25

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.)

Expired

Links

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• 239000011162 core material Substances 0.000 claims description 18
• 239000011505 plaster Substances 0.000 claims description 5
• 239000011796 hollow space material Substances 0.000 claims description 2
• 239000000463 material Substances 0.000 description 12
• 238000010276 construction Methods 0.000 description 5
• 239000002023 wood Substances 0.000 description 5
• 239000010440 gypsum Substances 0.000 description 4
• 229910052602 gypsum Inorganic materials 0.000 description 4
• 239000000945 filler Substances 0.000 description 3
• 238000004519 manufacturing process Methods 0.000 description 3
• 239000011120 plywood Substances 0.000 description 3
• 239000004576 sand Substances 0.000 description 3
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
• 238000005336 cracking Methods 0.000 description 2
• 239000002245 particle Substances 0.000 description 2
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
• 229910052782 aluminium Inorganic materials 0.000 description 1
• 239000010425 asbestos Substances 0.000 description 1
• 238000005452 bending Methods 0.000 description 1
• 230000005540 biological transmission Effects 0.000 description 1
• AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
• 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
• 235000011116 calcium hydroxide Nutrition 0.000 description 1
• 239000000920 calcium hydroxide Substances 0.000 description 1
• OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 1
• ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 description 1
• 239000004568 cement Substances 0.000 description 1
• 239000003638 chemical reducing agent Substances 0.000 description 1
• 238000005520 cutting process Methods 0.000 description 1
• 238000001125 extrusion Methods 0.000 description 1
• 239000000835 fiber Substances 0.000 description 1
• 238000009415 formwork Methods 0.000 description 1
• 230000005484 gravity Effects 0.000 description 1
• 239000011507 gypsum plaster Substances 0.000 description 1
• 229910052742 iron Inorganic materials 0.000 description 1
• 238000002955 isolation Methods 0.000 description 1
• 239000011347 resin Substances 0.000 description 1
• 229920005989 resin Polymers 0.000 description 1
• 229910052895 riebeckite Inorganic materials 0.000 description 1
• 239000002002 slurry Substances 0.000 description 1
• 238000004381 surface treatment Methods 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1