JP2000004683A - Green house for culture and protective tape used for green house for culture - Google Patents

Green house for culture and protective tape used for green house for culture

Info

Publication number
JP2000004683A
JP2000004683A JP10193689A JP19368998A JP2000004683A JP 2000004683 A JP2000004683 A JP 2000004683A JP 10193689 A JP10193689 A JP 10193689A JP 19368998 A JP19368998 A JP 19368998A JP 2000004683 A JP2000004683 A JP 2000004683A
Authority
JP
Japan
Prior art keywords
protective tape
plastic film
layer
adhesive layer
frame
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
JP10193689A
Other languages
Japanese (ja)
Inventor
Yoshinobu Watanabe
義宣 渡辺
Yoshihisa Furuta
喜久 古田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nitto Denko Corp
Original Assignee
Nitto Denko Corp
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 Nitto Denko Corp filed Critical Nitto Denko Corp
Priority to JP10193689A priority Critical patent/JP2000004683A/en
Publication of JP2000004683A publication Critical patent/JP2000004683A/en
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)

Abstract

PROBLEM TO BE SOLVED: To provide a green house for culture, capable of easily and mechanically stabilizing a plastic film at a low cost without depending on the increase in the initial strength of the plastic film by disposing a specific protective tape between the plastic film and a frame to reduce a sliding frictional force therebetween. SOLUTION: This green house is obtained by covering a frame with a plastic film. Therein, a protective tape 1 having a low frictional plastic layer 12 and an adhesive layer 13 laminated to the front and back surfaces of a cushion later 11, respectively, is disposed between the plastic film and the frame. The protection tape 1 is preferably adhered to the crossed portion of the frame, and it is preferable to adhere a separator 14 to the adhesive layer 13 of the protection tape 1.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は栽培用ハウス及び栽
培用ハウスのプラスチックフィルムの保護に用いるテ−
プに関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cultivation house and a tape for protecting a plastic film of the cultivation house.
It is about a loop.

【0002】[0002]

【従来の技術】野菜の季節栽培に用いる栽培用ハウス
は、スチ−ル材等で骨組を作り、これに塩化ビニル樹脂
等のプラスチックフィルムを被せた構成であり、ガラス
張りの温室に較べて建築費が低廉である。温室栽培やハ
ウス栽培によれば、トマトやナス等の成育温度が高い野
菜の苗を露地栽培よりも早く定植し、初期成育ひいては
収穫時期を早めることができ、または遮光等により育成
を抑制し、収穫時期を遅らせることができるため、出荷
時期を調整して高単価の時期に出荷でき、また、アブラ
虫やコナガ等の病害虫を防除でき、無農薬栽培が可能で
あり、健康食品を供することができる等の利点がある。
2. Description of the Related Art A cultivation house used for seasonal cultivation of vegetables has a structure in which a frame is made of steel material and the like and covered with a plastic film such as a vinyl chloride resin. Is inexpensive. According to greenhouse cultivation or house cultivation, seedlings of vegetables with a high growth temperature such as tomatoes and eggplants are planted earlier than open-field cultivation, and the initial growth and thus the harvest time can be advanced, or the growth is suppressed by shading etc., Because the harvest time can be delayed, it is possible to adjust the shipping time and ship at a high unit price, and to control pests such as oil maggots and moths, to enable pesticide-free cultivation, and to provide health food. There are advantages such as possible.

【0003】前記した通り、栽培用ハウスは温室に較べ
低廉であるという有利性がある。しかしながら、プラス
チックフィルムが破れて栽培物が不良品になる危険性が
あり、栽培用ハウスの全体としての経済性は、プラスチ
ックフィルムの破断防止対策に依存するところが大であ
る。
[0003] As mentioned above, cultivation houses have the advantage of being cheaper than greenhouses. However, there is a risk that the plastic film is broken and the cultivated product becomes defective, and the overall economic efficiency of the cultivation house largely depends on measures to prevent the plastic film from breaking.

【0004】[0004]

【発明が解決しようとする課題】栽培用ハウスでのプラ
スチックフィルムは露天に曝されるために、経年劣化を
伴う。しかしながら、ハウス栽培は通常一作だけに使用
され、かかる一作期間でのプラスチックフィルムの劣化
は僅であり、強度上殆ど問題にならない。而して、栽培
用ハウスでのプラスチックフィルムの破断防止対策とし
ては、フィルムの初期強度を問題として高強度樹脂の使
用、フィルム厚みの増加等が提案されているが、前者で
はコストプアップが避けられず、後者ではフィルムの剛
性増大による取扱い性の低下が余儀なくされる。
The plastic film in the cultivation house is exposed to the open-air, and is accompanied by aging. However, house cultivation is usually used only for one crop, and the deterioration of the plastic film during such one crop is slight, and there is almost no problem in strength. Thus, as a measure for preventing breakage of the plastic film in the cultivation house, use of a high-strength resin in consideration of the initial strength of the film, an increase in the film thickness, and the like have been proposed. On the other hand, in the latter case, the handleability is inevitably reduced due to an increase in the rigidity of the film.

【0005】そこで、本発明者等が栽培用ハウスにおけ
るプラスチックフィルムの破断について鋭意検討したと
ころ、その破断の主な原因はプラスチックフィルムが風
で煽られプラスチックフィルムと骨組との接触面が頻繁
に摺動してその摩擦力でプラスチックフィルムが傷付
き、この傷から直ちに破裂に発展することが判明した。
The inventors of the present invention have conducted intensive studies on the breakage of a plastic film in a cultivation house. The main cause of the breakage is that the plastic film is fanned by the wind and the contact surface between the plastic film and the frame frequently slides. It was found that the plastic film was damaged by the frictional force, and immediately developed into a rupture from the scratch.

【0006】本発明の目的は、この摺動摩擦力の軽減を
骨組側の改変により可能とし、プラスチックフィルムの
前記した初期強度のアップに依存することなく簡易に低
コストにて栽培用ハウスの機械的安定化を図ることにあ
る。
An object of the present invention is to make it possible to reduce the sliding frictional force by modifying the skeleton side, and to easily and at low cost without relying on the above-mentioned increase in the initial strength of the plastic film. The aim is to stabilize.

【0007】[0007]

【課題を解決するための手段】本発明に係る栽培用ハウ
スは、骨組上にプラスチックフィルムが被せられてなる
ハウスにおいて、クッション層の表面に低摩擦プラスチ
ック層を、裏面に粘着剤層を有する保護テ−プが粘着剤
層において骨組に貼着されてプラスチックフィルムと骨
組との間に保護テ−プが介在されていることを特徴とす
る構成であり、保護テ−プのクッションには、ポリウレ
タン、天然ゴム、アクリルゴム、クロロプレンゴム、ニ
トリルゴム、ポリエチレンの何れかの発泡体を用い、低
摩擦プラスチック層にはポリエチレンテレフタレ−ト、
ポリエチレン、ポリプロピレン、ポリ塩化ビニル、フッ
素系樹脂の何れかのフィルムを用いることができる。
According to the present invention, there is provided a cultivation house comprising a frame in which a plastic film is covered on a skeleton, a protective layer having a low friction plastic layer on a surface of a cushion layer and an adhesive layer on a back surface. The tape is adhered to the skeleton in the adhesive layer, and a protective tape is interposed between the plastic film and the skeleton. The cushion of the protective tape is made of polyurethane. Using any one of natural rubber, acrylic rubber, chloroprene rubber, nitrile rubber, and polyethylene foam, and polyethylene terephthalate for the low friction plastic layer.
Any of films of polyethylene, polypropylene, polyvinyl chloride, and fluororesin can be used.

【0008】[0008]

【発明の実施の形態】以下、図面を参照しつつ本発明の
実施の形態について説明する。図1は本発明において使
用する保護テ−プを示し、クッション層11の表面に低
摩擦プラスチック層12を、裏面に粘着剤層13を有
し、該粘着剤層13にセパレ−タ14を貼着した構成で
ある。上記クッション層11には、例えばポリウレタ
ン、天然ゴム、アクリルゴム、クロロプレンゴム、ニト
リルゴム、ポリエチレンの何れかの発泡体で、発泡倍率
が1.0〜20倍、厚みが0.5mm〜10mmのもの
を使用できる。上記低摩擦プラスチック層12には、例
えばポリエチレンテレフタレ−ト、ポリエチレン、ポリ
プロピレン、ポリ塩化ビニル、フッ素系樹脂の何れかの
フィルムで、厚みが25〜100μmのものを使用でき
る。上記クッション層11と低摩擦プラスチック層12
との一体化には、接着剤または粘着剤15、あるいはホ
ットメルト系接着剤による接着または熱融着を用いるこ
とができる。上記粘着剤層13には、ゴム系、アクリル
系、またはシリコ−ン系粘着剤を使用でき、セパレ−タ
14には、ポリエチレンテレフタレ−ト、ポリエチレ
ン、ポリプロピレン或いは紙の少なくとも片面を剥離処
理したものを使用できる。
Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a protective tape used in the present invention. A low friction plastic layer 12 is provided on the surface of a cushion layer 11, and an adhesive layer 13 is provided on the back surface. A separator 14 is attached to the adhesive layer 13. It is a worn configuration. The cushion layer 11 is made of, for example, any of polyurethane, natural rubber, acrylic rubber, chloroprene rubber, nitrile rubber, and polyethylene foam having an expansion ratio of 1.0 to 20 times and a thickness of 0.5 mm to 10 mm. Can be used. As the low friction plastic layer 12, for example, a film of any of polyethylene terephthalate, polyethylene, polypropylene, polyvinyl chloride, and fluororesin having a thickness of 25 to 100 μm can be used. The cushion layer 11 and the low friction plastic layer 12
Adhesion or heat-sealing with an adhesive or a pressure-sensitive adhesive 15 or a hot-melt adhesive can be used for the integration with the substrate. For the pressure-sensitive adhesive layer 13, a rubber-based, acrylic, or silicone-based pressure-sensitive adhesive can be used, and for the separator 14, at least one surface of polyethylene terephthalate, polyethylene, polypropylene, or paper is peeled off. Anything can be used.

【0009】本発明に係る栽培用ハウスは、図2に示す
ように、スチ−ルパイプや竹2等で骨組を作り、この骨
組に上記保護テ−プ1を前記粘着剤層(図1の符号1
3)において貼着し、更に骨組にプラスチックフィルム
3(塩化ビニル樹脂フィルム、ポリテトラフルオロエチ
レンフィルム等)を被せて、プラスチックフィルム3を
保護テ−プ1を介して骨組材2に接触させるようにして
ある。
In the cultivation house according to the present invention, as shown in FIG. 2, a frame is formed from a steel pipe, bamboo 2, or the like, and the protective tape 1 is provided on the frame with the pressure-sensitive adhesive layer (reference numeral in FIG. 1). 1
In 3), the plastic film 3 (vinyl chloride resin film, polytetrafluoroethylene film, etc.) is put on the skeleton, and the plastic film 3 is brought into contact with the framing material 2 via the protective tape 1. It is.

【0010】この栽培用ハウスにおいて、プラスチック
フィルム3が風で煽られたときに当該フィルムと骨組と
の接触箇所に作用する摩擦力Fを考察すると、摩擦係数
をμ、接触面に垂直に作用する力をfとして
In this cultivation house, when considering the frictional force F acting on the contact point between the plastic film 3 and the frame when the plastic film 3 is blown by the wind, the friction coefficient is μ, and the frictional force acts perpendicularly to the contact surface. Force as f

【0011】F=μf F = μf

【0012】で把握できる。而るに、上記作用力fは、
風でプラスチックフィルム3に加えられた運動エネルギ
−が接触箇所での仕事(歪×f)に変換されて生じるの
であり、その変換の際運動エネルギ−の一部が保護テ−
プ1のクッション層11に吸収される結果、上記fが緩
衝軽減される。また、保護テ−プ1の表面を低摩擦プラ
スチック層12で形成してあるから、摩擦係数μも小で
ある。従って、本発明に係る栽培用ハウスにおいては、
上記摩擦力Fを小にでき、プラスチックフィルム3の摩
擦破損をよく防止できる。
Can be grasped. Thus, the acting force f is
The kinetic energy applied to the plastic film 3 by the wind is converted into work (strain xf) at the contact point, and a part of the kinetic energy is converted during the conversion.
As a result of being absorbed by the cushion layer 11 of the pump 1, the above f is buffered and reduced. Further, since the surface of the protective tape 1 is formed of the low friction plastic layer 12, the coefficient of friction μ is small. Therefore, in the cultivation house according to the present invention,
The frictional force F can be reduced, and frictional damage of the plastic film 3 can be prevented well.

【0013】本発明において使用する保護テ−プ1のク
ッション層11は、発泡倍率1〜20倍のもとで0.5
〜10mmとすることが適当である。0.5mm未満で
は、上記エネルギ−の吸収が不十分となり、10mmを
越えると必要以上の厚みのために高価になるからであ
る。また、低摩擦プラスチック層12は25μm〜10
0μmとすることが適当である。25μmでは破れやす
く、100μmを越えると非クッション体の割合が増え
前記エネルギ−吸収効果が損じられるからである。
The cushion layer 11 of the protective tape 1 used in the present invention has a foaming ratio of 0.5 to 0.5 at an expansion ratio of 1 to 20 times.
It is appropriate to set it to 10 to 10 mm. If the thickness is less than 0.5 mm, the absorption of the energy is insufficient, and if the thickness exceeds 10 mm, the thickness is more than necessary and the cost increases. The low friction plastic layer 12 has a thickness of 25 μm to 10 μm.
Suitably, it is 0 μm. This is because if it is 25 μm, it is easily broken, and if it exceeds 100 μm, the ratio of the non-cushion body increases and the energy absorption effect is impaired.

【0014】上記において、プラスチックフィルム3の
単位面積あたりの骨組の接触面積が大きくなるほど、上
記Fが大となり、従って、骨組のストレ−ト部よりも交
叉箇所での方がプラスチックフィルムの摩擦破損が生じ
易い。そこで、本発明に係る栽培用ハウスにおいては、
図3の(イ)に示すように骨組の交叉箇所のみに保護テ
−プ1を貼着した形態で実施することもできる。この場
合、図3の(ロ)に示すように、保護テ−プ1を予め十
字状に裁断し、かつセパレ−タをその剥離を容易化する
ために保護テ−プ本体よりもやや大きくしておくことが
便利である。
In the above description, the larger the contact area of the skeleton per unit area of the plastic film 3 is, the larger the above-mentioned F is. Therefore, the frictional damage of the plastic film is more likely to occur at the intersections than at the straight portions of the skeleton. Easy to occur. Therefore, in the cultivation house according to the present invention,
As shown in FIG. 3A, the embodiment may be implemented in a form in which the protective tape 1 is stuck only at the intersection of the skeleton. In this case, as shown in FIG. 3B, the protective tape 1 is cut into a cross shape in advance, and the separator is made slightly larger than the protective tape main body in order to facilitate its separation. It is convenient to keep.

【0015】本発明に係る栽培用ハウスにおいて、保護
テ−プ1は図3の(ハ)に示すように骨組材2(例え
ば、スチ−ルパイプ)を覆うように貼着することが好ま
しく、例えば図3の(ハ)に示すように縦沿え貼着で
き、この場合、テ−プ1の縦合わせ目10はプラスチッ
クフィルム3に接触させることのないように骨組材2の
フィルム3とは反対側(裏側)に位置させることが望ま
しい。また、保護テ−プ1は図3の(ニ)に示すように
プラスチックフィルム3に臨む骨組材1の表側半面のみ
に貼着することもできる。
In the cultivation house according to the present invention, the protective tape 1 is preferably stuck so as to cover the frame member 2 (for example, a steel pipe) as shown in FIG. As shown in FIG. 3 (c), it can be stuck vertically, and in this case, the vertical seam 10 of the tape 1 is opposite to the film 3 of the framing material 2 so as not to come into contact with the plastic film 3. (Rear side). Alternatively, the protective tape 1 can be attached only to the front half of the frame 1 facing the plastic film 3 as shown in FIG.

【0016】[0016]

【実施例】〔実施例1〕図1において、クッション層1
1に発泡倍率5倍、厚さ2mmのクロロプレン系発泡体
を、低摩擦プラスチック層12に厚み50μmのポリエ
チレンテレフタレ−トフィルムをそれぞれ使用し、それ
らの間を厚み10μmのアクリル系粘着剤層15で接着
し、粘着剤層13はアクリル系粘着剤層で厚さ30μm
とし、セパレ−タ14には片面剥離処理紙を用いて保護
テ−プ1を製作した。この保護テ−プの接着力(巾20
mmに切断し、セパレ−タを剥離して粘着剤層において
研磨ステンレス板にロ−ラで加圧力2kg、一往復にて
貼付け、30分後に引張り試験機で180°方向に剥が
し、その際の荷重を接着力とした)は1200gf/2
0mmであった。
[Embodiment 1] In FIG.
1 is a chloroprene foam having a foaming ratio of 5 times and a thickness of 2 mm, and a low friction plastic layer 12 is a polyethylene terephthalate film having a thickness of 50 μm. An acrylic pressure-sensitive adhesive layer 15 having a thickness of 10 μm is interposed therebetween. The adhesive layer 13 is an acrylic adhesive layer having a thickness of 30 μm.
The protective tape 1 was manufactured by using a single-sided release-treated paper for the separator 14. The adhesive strength of this protective tape (width 20)
mm, the separator was peeled off, and the pressure-sensitive adhesive layer was affixed to the polished stainless steel plate with a roller at a pressure of 2 kg and one reciprocation. After 30 minutes, the film was peeled off in a 180 ° direction using a tensile tester. The load was taken as the adhesive force) was 1200 gf / 2
It was 0 mm.

【0017】〔実施例2〕図1において、クッション層
11に発泡倍率3倍、厚さ3mmのニトリルゴム系発泡
体を、低摩擦プラスチック層12に厚み50μmのポリ
テトラフルオロエチレンフィルムをそれぞれ使用し、そ
れらの間を厚み10μmのアクリル系粘着剤層15で接
着し、粘着剤層13はゴム系粘着剤層で厚さ30μmと
し、セパレ−タには片面剥離処理紙を用いて保護テ−プ
1を製作した。この保護テ−プの接着力は860gf/
20mmであった。
Example 2 In FIG. 1, a cushion layer 11 was made of a nitrile rubber foam having a foaming ratio of 3 times and a thickness of 3 mm, and a low friction plastic layer 12 was made of a polytetrafluoroethylene film having a thickness of 50 μm. A 10 μm-thick acrylic pressure-sensitive adhesive layer 15 is applied between them, the pressure-sensitive adhesive layer 13 is a rubber-type pressure-sensitive adhesive layer having a thickness of 30 μm, and a single-sided release-treated paper is used as a separator to protect the tape. 1 was made. The adhesive strength of this protective tape is 860 gf /
20 mm.

【0018】〔比較例1〕厚み50μmのポリエチレン
テレフタレ−トフィルムの片面に厚さ30μmのアクリ
ル系粘着剤層を設け、この粘着剤層にセパレ−タ(片面
剥離処理紙)を貼着したものを保護テ−プとして使用し
た。この保護テ−プの接着力は870gf/20mmで
あった。
Comparative Example 1 A 50 μm-thick polyethylene terephthalate film provided with a 30 μm-thick acrylic pressure-sensitive adhesive layer on one side, and a separator (single-sided release-treated paper) adhered to this pressure-sensitive adhesive layer. Was used as a protective tape. The adhesive strength of this protective tape was 870 gf / 20 mm.

【0019】〔比較例2〕厚み30μm,発泡倍率3倍
のニトリルゴム系発泡体の片面に厚さ30μmのアクリ
ル系粘着剤層を設け、この粘着剤層にセパレ−タ(片面
剥離処理紙)を貼着したものを保護テ−プとして使用し
た。この保護テ−プの接着力は720gf/20mmで
あった。
Comparative Example 2 An acrylic pressure-sensitive adhesive layer having a thickness of 30 μm was provided on one side of a nitrile rubber-based foam having a thickness of 30 μm and an expansion ratio of 3 times, and a separator (single-sided release paper) was provided on this pressure-sensitive adhesive layer. Was used as a protective tape. The adhesive strength of this protective tape was 720 gf / 20 mm.

【0020】上記実施例及び比較例の保護テ−プを図3
の(ロ)において、a=30mm、b=80mmの寸法
の十字形に切断し、比較例1の保護テ−プについてはビ
ニルハウスの骨組交叉部の3箇所に、比較例2の保護テ
−プについては同じビニルハウスの骨組交叉部の他の3
箇所に、実施例1の保護テ−プについては同じビニルハ
ウスの残りの骨組交叉部の半分に、実施例2の保護テ−
プについては同じビニルハウスの残りの全骨組交叉部に
接着して塩化ビニルフィルムの実際の一作中での破損状
態を観察した(比較例品の保護テ−プの使用箇数を少な
くしたのは、その使用箇所の骨組交叉部で塩化ビニルフ
ィルムが破れても、補修を短時間で行って迅速に対応で
きるようにするためである)。その観察結果によれば、
実施例の保護テ−プを接着した骨組交叉部での塩化ビニ
ルフィルムには異常は観られなかったが、比較例1及び
比較例2の保護テ−プを接着した骨組交叉部において
は、塩化ビニルフィルムの傷付きが認められ破断の前兆
が観られ(ただし、傷付き発見後、直ちに補強シ−トを
貼着したので破断には至らなかった)、特に比較例2の
保護テ−プにおいては、ニトリルゴム系発泡体の摩耗が
観察された。なお、比較例の保護テ−プは柔軟に過ぎ、
接着の際に纏付きが生じ作業性が悪いが、実施例の保護
テ−プは作業性も良好であった。
FIG. 3 shows the protective tapes of the above embodiment and comparative example.
(B), the cross section was cut into a cross shape having dimensions of a = 30 mm and b = 80 mm. The other three of the frame crossovers of the same vinyl house
In place, the protective tape of Example 2 was attached to the half of the remaining frame crossing of the same vinyl house for the protective tape of Example 1.
The tape was adhered to the entire frame crossover of the same vinyl house, and the state of breakage of the vinyl chloride film during the actual operation was observed (the number of protective tapes used in the comparative example was reduced. This is because even if the vinyl chloride film is torn at the frame intersection at the point of use, repair can be performed in a short time so that it can be quickly dealt with. According to the observations,
No abnormality was observed in the vinyl chloride film at the skeleton intersection where the protective tape of Example was adhered, but at the skeleton intersection where the protective tape of Comparative Examples 1 and 2 was adhered, The vinyl film was found to be scratched and a sign of breakage was observed (however, the reinforcing sheet was immediately adhered after the scratch was found, so the breakage did not occur). In particular, in the protective tape of Comparative Example 2, For the sample, abrasion of the nitrile rubber-based foam was observed. The protection tape of the comparative example is too flexible.
Attachment occurred during bonding, resulting in poor workability. However, the protective tape of the working example also had good workability.

【0021】[0021]

【発明の効果】本発明によれば、ビニルハウス等の栽培
用ハウスにおける塩化ビニルフィルムの風の煽りによる
破損を、骨組、特に骨組の交叉部に保護テ−プを接着す
るだけで良好に防止でき、塩化ビニルフィルムの厚さ増
加や塩化ビニルフィルムに代わる高強度樹脂フィルムの
使用に依存することなく対処でき、低廉なコストで栽培
用ハウスの耐風破損強度の向上、従って栽培品質の安定
化を図ることができる。
According to the present invention, breakage of a vinyl chloride film in a cultivation house such as a vinyl house caused by the wind is preferably prevented only by adhering a protective tape to a skeleton, particularly a crossing portion of the skeleton. It is possible to cope without increasing the thickness of the vinyl chloride film and the use of high-strength resin film in place of the vinyl chloride film, and to improve the wind resistance of the cultivation house at low cost and stabilize the cultivation quality. Can be planned.

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

【図1】本発明において使用する保護テ−プを示す図面
である。
FIG. 1 is a drawing showing a protective tape used in the present invention.

【図2】本発明に係る栽培用ハウスを示す図面である。FIG. 2 is a drawing showing a cultivation house according to the present invention.

【図3】本発明において使用する保護テ−プの別例及び
骨組みへの保護テ−プの異なる貼着形態を示す図面であ
る。
FIG. 3 is a view showing another example of the protective tape used in the present invention and different forms of attaching the protective tape to a skeleton.

【符号の説明】[Explanation of symbols]

1 保護テ−プ 11 クッション層 12 低摩擦プラスチック層 13 粘着剤層 14 セパレ−タ 2 骨組材 3 プラスチックフィルム DESCRIPTION OF SYMBOLS 1 Protective tape 11 Cushion layer 12 Low friction plastic layer 13 Adhesive layer 14 Separator 2 Frame material 3 Plastic film

Claims (4)

【特許請求の範囲】[Claims] 【請求項1】骨組上にプラスチックフィルムが被せられ
てなるハウスにおいて、クッション層の表面に低摩擦プ
ラスチック層を、裏面に粘着剤層を有する保護テ−プが
粘着剤層において骨組に貼着されてプラスチックフィル
ムと骨組との間に保護テ−プが介在されていることを特
徴とする栽培用ハウス。
In a house in which a plastic film is covered on a skeleton, a protective layer having a low friction plastic layer on the surface of a cushion layer and an adhesive layer on the back surface is adhered to the skeleton in the adhesive layer. A cultivation house, wherein a protective tape is interposed between the plastic film and the frame.
【請求項2】保護テ−プが骨組の交差部に貼着されてい
る請求項1記載の栽培用ハウス。
2. The cultivation house according to claim 1, wherein the protective tape is attached to the intersection of the frames.
【請求項3】請求項1記載の栽培用ハウスにおいて使用
される、クッション層の表面に低摩擦プラスチック層
を、裏面に粘着剤層を有する保護テ−プであり、粘着剤
層にセパレ−タが貼着されている栽培用ハウスに用いる
保護テ−プ。
3. A protective tape having a low friction plastic layer on the surface of a cushion layer and a pressure-sensitive adhesive layer on the back surface used in the cultivation house according to claim 1, wherein the pressure-sensitive adhesive layer has a separator. A protective tape used for a cultivation house to which is attached.
【請求項4】クッション層がポリウレタン、天然ゴム、
アクリルゴム、クロロプレンゴム、ニトリルゴム、ポリ
エチレンの何れかの発泡体とされ、低摩擦プラスチック
層がポリエチレンテレフタレ−ト、ポリエチレン、ポリ
プロピレン、ポリ塩化ビニル、フッ素系樹脂の何れかの
フィルムとされている請求項3記載の栽培用ハウスに用
いる保護テ−プ。
4. The cushion layer is made of polyurethane, natural rubber,
A foam of any of acrylic rubber, chloroprene rubber, nitrile rubber, and polyethylene, and the low friction plastic layer is a film of any of polyethylene terephthalate, polyethylene, polypropylene, polyvinyl chloride, and a fluororesin. A protective tape for use in the cultivation house according to claim 3.
JP10193689A 1998-06-23 1998-06-23 Green house for culture and protective tape used for green house for culture Pending JP2000004683A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10193689A JP2000004683A (en) 1998-06-23 1998-06-23 Green house for culture and protective tape used for green house for culture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10193689A JP2000004683A (en) 1998-06-23 1998-06-23 Green house for culture and protective tape used for green house for culture

Publications (1)

Publication Number Publication Date
JP2000004683A true JP2000004683A (en) 2000-01-11

Family

ID=16312151

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10193689A Pending JP2000004683A (en) 1998-06-23 1998-06-23 Green house for culture and protective tape used for green house for culture

Country Status (1)

Country Link
JP (1) JP2000004683A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002045053A (en) * 2000-08-04 2002-02-12 Seiwa:Kk Film-protecting member for green room
JP2008306993A (en) * 2007-06-15 2008-12-25 Norihiro Taira Opening/closing mechanism of vinyl greenhouse

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002045053A (en) * 2000-08-04 2002-02-12 Seiwa:Kk Film-protecting member for green room
JP2008306993A (en) * 2007-06-15 2008-12-25 Norihiro Taira Opening/closing mechanism of vinyl greenhouse
JP4620080B2 (en) * 2007-06-15 2011-01-26 徳弘 平良 Opening and closing mechanism of the greenhouse

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