JPS62119874U - - Google Patents

Info

Publication number
JPS62119874U
JPS62119874U JP796786U JP796786U JPS62119874U JP S62119874 U JPS62119874 U JP S62119874U JP 796786 U JP796786 U JP 796786U JP 796786 U JP796786 U JP 796786U JP S62119874 U JPS62119874 U JP S62119874U
Authority
JP
Japan
Prior art keywords
dust
free
microporous membrane
large number
membrane layer
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
JP796786U
Other languages
English (en)
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 JP796786U priority Critical patent/JPS62119874U/ja
Publication of JPS62119874U publication Critical patent/JPS62119874U/ja
Pending legal-status Critical Current

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Landscapes

  • Bedding Items (AREA)
  • Manufacturing Of Multi-Layer Textile Fabrics (AREA)

Description

【図面の簡単な説明】
第1図乃至第4図は本考案に係る無塵カバーの
一実施例を示し、第1図は全体の斜視図、第2図
は第1図のA―A線要部拡大断面図、第3図は第
2図のB部拡大断面図、第4図イは縫製部分の要
部拡大断面図、第4図ロは同要部拡大平面図。第
5図はカバーシートの実施例を示し、同図イは平
面図、同図ロは側面図。第6図は縫製部分の他実
施例を示す要部拡大断面図。 1…カバー本体、9…微多孔膜層。

Claims (1)

  1. 【実用新案登録請求の範囲】 1 長繊維を密に織成または編成することによつ
    て無塵布地状に構成してなるカバー本体1の裏面
    側に、通気可能な微小な空隙孔を多数有する微多
    孔膜層9を形成してなることを特徴とする無塵カ
    バー。 2 前記微多孔膜層9が約0.3μm程度の空隙
    孔を多数有してなる樹脂層である実用新案登録請
    求の範囲第1項記載の無塵カバー。
JP796786U 1986-01-22 1986-01-22 Pending JPS62119874U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP796786U JPS62119874U (ja) 1986-01-22 1986-01-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP796786U JPS62119874U (ja) 1986-01-22 1986-01-22

Publications (1)

Publication Number Publication Date
JPS62119874U true JPS62119874U (ja) 1987-07-30

Family

ID=30791913

Family Applications (1)

Application Number Title Priority Date Filing Date
JP796786U Pending JPS62119874U (ja) 1986-01-22 1986-01-22

Country Status (1)

Country Link
JP (1) JPS62119874U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5910658B2 (ja) * 1979-07-09 1984-03-10 旭化成株式会社 新規なフツ素化ビニルエ−テル化合物及びその製法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5910658B2 (ja) * 1979-07-09 1984-03-10 旭化成株式会社 新規なフツ素化ビニルエ−テル化合物及びその製法

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