JPH0341094U - - Google Patents
Info
- Publication number
- JPH0341094U JPH0341094U JP9945889U JP9945889U JPH0341094U JP H0341094 U JPH0341094 U JP H0341094U JP 9945889 U JP9945889 U JP 9945889U JP 9945889 U JP9945889 U JP 9945889U JP H0341094 U JPH0341094 U JP H0341094U
- Authority
- JP
- Japan
- Prior art keywords
- door panel
- wood
- wooden door
- core
- frame material
- Prior art date
- 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
- 239000000463 material Substances 0.000 claims description 7
- 239000002023 wood Substances 0.000 claims description 4
- 239000011162 core material Substances 0.000 claims description 3
- 238000003763 carbonization Methods 0.000 claims description 2
- 239000011094 fiberboard Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 229920002522 Wood fibre Polymers 0.000 claims 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims 1
- 239000004327 boric acid Substances 0.000 claims 1
- 239000003063 flame retardant Substances 0.000 claims 1
- 230000005484 gravity Effects 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 claims 1
- 239000002344 surface layer Substances 0.000 claims 1
- 239000002025 wood fiber Substances 0.000 claims 1
Description
第１図は本考案の木質ドアパネルの一実施例を
示す一部切欠正面図、第２図は第１図に示す木質
ドアパネルの拡大横断面図、第３図及び第４図は
芯材の一部拡大断面図、第５図は本考案の木質ド
アパネルの他の実施例を示す一部切欠正面図、第
６図は第５図に示す木質ドアパネルの拡大横断面
図である。
１……木質ドアパネル、２ａ〜２ｃ……框材、
３……面材、４……不燃性無機質板状体、５……
木質繊維板、６……炭化促進層。
Fig. 1 is a partially cutaway front view showing one embodiment of the wooden door panel of the present invention, Fig. 2 is an enlarged cross-sectional view of the wood door panel shown in Fig. 1, and Figs. 3 and 4 are illustrations of the core material. FIG. 5 is a partially cutaway front view showing another embodiment of the wooden door panel of the present invention, and FIG. 6 is an enlarged cross-sectional view of the wooden door panel shown in FIG. 1... Wooden door panel, 2a-2c... Frame material,
3... Surface material, 4... Nonflammable inorganic plate-like material, 5...
Wood fiberboard, 6... Carbonization promotion layer.
Claims (1)
んで両面に一体的に配設してなる面材とによつて
囲まれた内部に、表層部もしくは表裏層部のみに
リン系或いはホウ酸系等の防炎剤を含浸して該表
層部もしくは表裏層部を炭化促進層に形成してな
る比重が０．２〜０．６の木質繊維板を芯材とし
て充填したことを特徴とする木質ドアパネル。 前記木質繊維板よりなる芯材と、ドアパネル
の面材との間に無機質板状体が配設されているこ
とを特徴とする請求項記載の木質ドアパネル。[Scope of Claim for Utility Model Registration] In the interior surrounded by a frame material that is framed in an appropriate shape and face materials that are integrally arranged on both sides of the frame material, The core is a wood fiber board with a specific gravity of 0.2 to 0.6, which is made by impregnating only the layer part with a phosphorus-based or boric acid-based flame retardant, and forming the surface layer or the front and back layers into a carbonization promoting layer. A wooden door panel characterized by being filled with wood. The wooden door panel according to claim 1, wherein an inorganic plate-like body is disposed between the core material made of the wood fiberboard and the face material of the door panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9945889U JPH0341094U (en) | 1989-08-25 | 1989-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9945889U JPH0341094U (en) | 1989-08-25 | 1989-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0341094U true JPH0341094U (en) | 1991-04-19 |
Family
ID=31648510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9945889U Pending JPH0341094U (en) | 1989-08-25 | 1989-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0341094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000219041A (en) * | 1999-01-29 | 2000-08-08 | Daiken Trade & Ind Co Ltd | Freight car door plate |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63315791A (en) * | 1987-06-19 | 1988-12-23 | 松下電工株式会社 | Fire door |
-
1989
- 1989-08-25 JP JP9945889U patent/JPH0341094U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63315791A (en) * | 1987-06-19 | 1988-12-23 | 松下電工株式会社 | Fire door |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000219041A (en) * | 1999-01-29 | 2000-08-08 | Daiken Trade & Ind Co Ltd | Freight car door plate |