JPS62183654U - - Google Patents

Info

Publication number
JPS62183654U
JPS62183654U JP1986072401U JP7240186U JPS62183654U JP S62183654 U JPS62183654 U JP S62183654U JP 1986072401 U JP1986072401 U JP 1986072401U JP 7240186 U JP7240186 U JP 7240186U JP S62183654 U JPS62183654 U JP S62183654U
Authority
JP
Japan
Prior art keywords
roll
film
radius
center
outermost 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
JP1986072401U
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 JP1986072401U priority Critical patent/JPS62183654U/ja
Publication of JPS62183654U publication Critical patent/JPS62183654U/ja
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25Greenhouse technology, e.g. cooling systems therefor

Landscapes

  • Greenhouses (AREA)
  • Winding Of Webs (AREA)

Description

【図面の簡単な説明】
第1図イはロール端部が直角である従来品の端
面形状を示す断面図第1図ロ,ハ,ニは本考案の
実施例の端面形状を示す断面図、第2図はウエル
ダーミシンの側面図、第3図イ,ロ,ハは巻き芯
へのフイルム巻き始め端部切断形状の平面図であ
る。 1……巻き芯、2……フイルム巻き取りロール
状物、3……ロール状巻き物端面、4……フイル
ム巻きほぐし用受け台の2本ロール、5……駆動
ロール、6……圧着ロール、7……駆動機、8…
…高周波融着ローラー、9……巻き芯への巻付け
開始フイルム端部形状。

Claims (1)

    【実用新案登録請求の範囲】
  1. 厚味0.05〜0.15mmで長さ300〜10
    00mのポリ塩化ビニル製農業用フイルムのロー
    ル状巻物において、フイルム最内層端部がフイル
    ム最外層端部より1/50l〜1/7l(但し、
    l=l−lでlはロール状巻物の中心から
    フイルム最外層までの半径を示し、lはロール
    状巻物の中心からフイルム最内層までの半径を示
    す)だけ凹み、ロール状巻物の両端面がスリ鉢形
    状に形成されてなる高周波ミシンによる融着に適
    した農業用フイルムのロール状巻物。
JP1986072401U 1986-05-13 1986-05-13 Pending JPS62183654U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986072401U JPS62183654U (ja) 1986-05-13 1986-05-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986072401U JPS62183654U (ja) 1986-05-13 1986-05-13

Publications (1)

Publication Number Publication Date
JPS62183654U true JPS62183654U (ja) 1987-11-21

Family

ID=30915816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986072401U Pending JPS62183654U (ja) 1986-05-13 1986-05-13

Country Status (1)

Country Link
JP (1) JPS62183654U (ja)

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