JPH02139250U - - Google Patents

Info

Publication number
JPH02139250U
JPH02139250U JP4943089U JP4943089U JPH02139250U JP H02139250 U JPH02139250 U JP H02139250U JP 4943089 U JP4943089 U JP 4943089U JP 4943089 U JP4943089 U JP 4943089U JP H02139250 U JPH02139250 U JP H02139250U
Authority
JP
Japan
Prior art keywords
plywood
punched
layer
middle layer
flooring 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
Application number
JP4943089U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP4943089U priority Critical patent/JPH02139250U/ja
Publication of JPH02139250U publication Critical patent/JPH02139250U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Floor Finish (AREA)
  • Laminated Bodies (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の直貼り用床材の１例を示す断
面図である。第２図は本考案の直貼り用床材と先
の出願の直貼り用床材との床衝撃音遮断性能を示
した図である。図中、●は本考案であり、〇は比
較例である。 １……上層、２……合板、３……化粧材、５…
…中層、６……中芯打抜合板、７……遮音シート
（高密度物質、軟質塩ビ複合シート）、１０……
下層、１１……合板フイン、１２……面状発泡体
、２０……凸部、２１……凹部、３０……合成樹
脂防水シート。 FIG. 1 is a sectional view showing an example of the flooring material for direct attachment of the present invention. FIG. 2 is a diagram showing the floor impact sound insulation performance of the directly attached flooring material of the present invention and the directly attached flooring material of the previous application. In the figure, ● indicates the present invention, and ○ indicates a comparative example. 1... Upper layer, 2... Plywood, 3... Decorative material, 5...
... Middle layer, 6 ... Core punched plywood, 7 ... Sound insulation sheet (high-density material, soft PVC composite sheet), 10 ...
Lower layer, 11...Plywood fin, 12... Planar foam, 20... Convex portion, 21... Concave portion, 30... Synthetic resin waterproof sheet.

Claims (1)

【実用新案登録請求の範囲】 １ 合板２の表面に化粧材３を貼着せしめた化粧
貼り合板からなる上層１と、全面積の約４０％以
上を打ち抜いた打抜き部を有する中芯打抜合板６
からなる中層５と、長さ方向の少なくとも一辺に
沿つて合板フイン１１を有する面状発泡体１２か
らなる下層１０との３層により構成される直貼り
用床材であつて、前記中芯打抜合板６の打抜部に
高密度物質・軟質塩ビ複合シート７が埋設されて
いると共に、前記上層１と下層１０とが前記中層
５の長さ方向の両端部においてそれぞれ係合用凸
部２０及び凹部２１を形成する如く該中層５に固
着されていることを特徴とする直貼り用床材。 ２ 高密度物質・軟質塩ビ複合シート７の質量が
４Kg／m2〜８Kg／m2である請求項１に記載の直貼
り用床材。[Scope of Claim for Utility Model Registration] 1. A core punched plywood having an upper layer 1 made of decorative laminated plywood in which a decorative material 3 is adhered to the surface of the plywood 2, and a punched portion covering approximately 40% or more of the total area. 6
A flooring material for direct application, which is composed of three layers: a middle layer 5 consisting of a core material 5, and a lower layer 10 consisting of a planar foam 12 having plywood fins 11 along at least one side in the longitudinal direction. A high-density material/soft PVC composite sheet 7 is embedded in the punched part of the punched plywood 6, and the upper layer 1 and the lower layer 10 have engaging protrusions 20 and 20, respectively, at both longitudinal ends of the middle layer 5. A flooring material for direct application, characterized in that it is fixed to the middle layer 5 so as to form a recessed part 21. 2. The flooring material for direct attachment according to claim 1, wherein the mass of the high-density material/soft PVC composite sheet 7 is 4Kg/ m2 to 8Kg/ m2 .
JP4943089U 1989-04-26 1989-04-26 Pending JPH02139250U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4943089U JPH02139250U (en) 1989-04-26 1989-04-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4943089U JPH02139250U (en) 1989-04-26 1989-04-26

Publications (1)

Publication Number Publication Date
JPH02139250U true JPH02139250U (en) 1990-11-21

Family

ID=31567113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4943089U Pending JPH02139250U (en) 1989-04-26 1989-04-26

Country Status (1)

Country Link
JP (1) JPH02139250U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100470497B1 (en) * 2002-04-30 2005-03-11 주식회사종합건축사사무소가람건축 Floor board

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63176562A (en) * 1987-01-13 1988-07-20 松下電工株式会社 Floor material
JPS646461A (en) * 1987-02-04 1989-01-11 Sanyo Kokusaku Pulp Co Direct bonding floor material and its production

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63176562A (en) * 1987-01-13 1988-07-20 松下電工株式会社 Floor material
JPS646461A (en) * 1987-02-04 1989-01-11 Sanyo Kokusaku Pulp Co Direct bonding floor material and its production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100470497B1 (en) * 2002-04-30 2005-03-11 주식회사종합건축사사무소가람건축 Floor board

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