JPS6022158U - Perforated film with lid for agricultural use - Google Patents

Perforated film with lid for agricultural use

Info

Publication number
JPS6022158U
JPS6022158U JP1983114205U JP11420583U JPS6022158U JP S6022158 U JPS6022158 U JP S6022158U JP 1983114205 U JP1983114205 U JP 1983114205U JP 11420583 U JP11420583 U JP 11420583U JP S6022158 U JPS6022158 U JP S6022158U
Authority
JP
Japan
Prior art keywords
lid
layer
thermoplastic resin
film
composition
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
JP1983114205U
Other languages
Japanese (ja)
Inventor
晃造 児谷
大杉　昌司
Original Assignee
住友化学工業株式会社
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 by 住友化学工業株式会社 filed Critical 住友化学工業株式会社
Priority to JP1983114205U priority Critical patent/JPS6022158U/en
Publication of JPS6022158U publication Critical patent/JPS6022158U/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25—Greenhouse technology, e.g. cooling systems therefor

Landscapes

  • Greenhouses (AREA)
  • Laminated Bodies (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

図１および２図は本考案に係る′農業用フタ付有孔フィ
ルムを一部拡大かつ破断して示す斜視図である。 図中の記号は以下のとおり。１・・・合成樹脂フィルム
、２・・・フタ付透孔。FIGS. 1 and 2 are partially enlarged and cutaway perspective views of a perforated film with a lid for agricultural use according to the present invention. The symbols in the diagram are as follows. 1...Synthetic resin film, 2...Through hole with lid.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）合成樹脂フィルム１に面積２０ｃＪ以下のフタ付
透孔２が面積１ｒｒｌ当りすくなくとも１個以上設けら
れた農業用フタ付有孔フィルム。(1) A perforated film with a lid for agricultural use, in which a synthetic resin film 1 is provided with at least one through hole 2 with a lid having an area of 20 cJ or less per rrl of area. （２）合成樹脂フィルムに設けるフタ付透孔１個の面積
が０．０１ｃｆｆ１以上０．８ｃ１ｆｔ以下である実用
新案登録請求の範囲第１項記載のフィルム。(2) The film according to claim 1, wherein the area of one through hole with a lid provided in the synthetic resin film is 0.01 cff1 or more and 0.8 c1 ft or less. （３）合成樹脂フィルムが、可視光線を実質的に透過す
る熱可塑性樹脂からなる複層構造であって、少なくとも
一層の構成が、熱可塑性樹脂１００重量部に対しＳｉＯ
３と周期津表Ｉ、　ＩＩ、　ＩＩＩ。 ■族に属する金属元素の酸化物の群から選ばれる金属酸
化物１種もしくは２種以上とから成る複合酸化物を２〜
２５重量部配合してなる組成物であって、該熱可塑性樹
脂の屈折率ｎ　２’７’　Ｄ　Ａと該複合酸化物の屈折
率ｎ”／ＤＢの比ｎ２゜／ＤＡ／ｎ２ｏ／ＤＢが０．９
９以上１．０氾下の範囲である組成物から成る層であり
、他の少なくとも一層が該複合酸化物を含まない熱可塑
性樹脂層である実用新案登録請求の範囲第１項記載のフ
ィルム。(3) The synthetic resin film has a multilayer structure made of a thermoplastic resin that substantially transmits visible light, and the composition of at least one layer is SiO2 based on 100 parts by weight of the thermoplastic resin.
3 and the periodic table I, II, III. ■A composite oxide consisting of one or more metal oxides selected from the group of oxides of metal elements belonging to the group
25 parts by weight of the composition, the ratio of the refractive index n2'7'DA of the thermoplastic resin to the refractive index n''/DB of the composite oxide is n2°/DA/n2o/DB. 0.9
9. The film according to claim 1, wherein the layer is made of a composition having a concentration of 9 or more and 1.0 or less, and at least one other layer is a thermoplastic resin layer that does not contain the composite oxide.
JP1983114205U 1983-07-21 1983-07-21 Perforated film with lid for agricultural use Pending JPS6022158U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983114205U JPS6022158U (en) 1983-07-21 1983-07-21 Perforated film with lid for agricultural use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983114205U JPS6022158U (en) 1983-07-21 1983-07-21 Perforated film with lid for agricultural use

Publications (1)

Publication Number Publication Date
JPS6022158U true JPS6022158U (en) 1985-02-15

Family

ID=30264086

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983114205U Pending JPS6022158U (en) 1983-07-21 1983-07-21 Perforated film with lid for agricultural use

Country Status (1)

Country Link
JP (1) JPS6022158U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS47347B1 (en) * 1966-05-26 1972-01-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS47347B1 (en) * 1966-05-26 1972-01-07

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