JPS63137962A - Synthetic resin film - Google Patents
Synthetic resin filmInfo
- Publication number
- JPS63137962A JPS63137962A JP61284387A JP28438786A JPS63137962A JP S63137962 A JPS63137962 A JP S63137962A JP 61284387 A JP61284387 A JP 61284387A JP 28438786 A JP28438786 A JP 28438786A JP S63137962 A JPS63137962 A JP S63137962A
- Authority
- JP
- Japan
- Prior art keywords
- infrared rays
- synthetic resin
- far infrared
- film
- resin film
- 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
Links
- 229920003002 synthetic resin Polymers 0.000 title claims abstract description 13
- 239000000057 synthetic resin Substances 0.000 title claims abstract description 13
- 239000000126 substance Substances 0.000 claims abstract description 9
- -1 polyethylene Polymers 0.000 abstract description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 4
- 239000004698 Polyethylene Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 229920000573 polyethylene Polymers 0.000 abstract description 3
- 235000013399 edible fruits Nutrition 0.000 abstract description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052622 kaolinite Inorganic materials 0.000 abstract description 2
- 239000004743 Polypropylene Substances 0.000 abstract 1
- 230000002431 foraging effect Effects 0.000 abstract 1
- 229920001155 polypropylene Polymers 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 229910000873 Beta-alumina solid electrolyte Inorganic materials 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 241000219112 Cucumis Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は合成樹脂フィルムに関する。更に詳しくは、遠
赤外線を発光する無機物質を含有してなる合成樹脂フィ
ルムに関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a synthetic resin film. More specifically, the present invention relates to a synthetic resin film containing an inorganic substance that emits far infrared rays.
従来から遠赤外線を利用する技術は種々検討され、例え
ば、遠赤外線ヒーターがその目的の為に開発されている
。BACKGROUND ART Various techniques using far infrared rays have been studied, and for example, far infrared heaters have been developed for this purpose.
しかしながら、遠赤外線ヒーターでは電源などの加熱源
が必要であること、加熱している間しか遠赤外線を発光
していないこと、熱を目的として用いていない場合でも
熱の発生量が多く熱のために被遠赤外線照射物が変性す
ることなど種々の問題がある。However, far-infrared heaters require a heating source such as a power source, emit far-infrared rays only while heating, and generate a large amount of heat even when not used for heat purposes. There are various problems such as denaturation of objects irradiated with far infrared rays.
また、遠赤外線ヒーターではヒーターのある方向からし
か照射されず、均一に照射するためには被照射物あるい
はヒーターを移動や回転させて遠赤外線が均一に当たる
ようにしなければいけないという問題もある。Another problem with far-infrared heaters is that the far-infrared rays are emitted only from the direction of the heater, and in order to uniformly irradiate the object, the object to be irradiated or the heater must be moved or rotated so that the far-infrared rays are evenly applied.
従って、本発明の目的は、上記問題を解決した遠赤外線
ヒーターに代えて用いうる合成樹脂フィルムを提供する
ことにある。Therefore, an object of the present invention is to provide a synthetic resin film that can be used in place of far-infrared heaters that solves the above-mentioned problems.
本発明者らは、上記目的を達成するため鋭意検討し、遂
に本発明に到達した。The present inventors have made extensive studies to achieve the above object, and have finally arrived at the present invention.
すなわち、本発明は波長1〜1000μmの遠赤外線を
発光する無機物質を含有してなることを特徴とする合成
樹脂フィルムである。That is, the present invention is a synthetic resin film characterized by containing an inorganic substance that emits far infrared rays with a wavelength of 1 to 1000 μm.
本発明で用いる無機物質は、外部より光を受けて波長1
〜1000μmの遠赤外線を主として発光するものであ
り、特に2〜800μmの遠赤外線を発光するものが好
ましい。このような物質としては近年種々開発されてお
り、例えば、アルミニウムの酸化物を主体とする物質が
あり、アルミナ、カオリナイトなどが例示できる。なお
、本発明においては波長1〜1000μmの遠赤外線を
主として発光するものであれば何れでも使用できること
は言うまでもない。The inorganic substance used in the present invention receives light from the outside and has a wavelength of 1.
It mainly emits far infrared rays of 1000 μm to 1000 μm, and particularly preferably one that emits far infrared rays of 2 to 800 μm. Various such materials have been developed in recent years, including materials mainly composed of aluminum oxides, such as alumina and kaolinite. It goes without saying that in the present invention, any material that emits mainly far infrared rays with a wavelength of 1 to 1000 μm can be used.
また、上記以外の波長の光あるいは熱線を主として発す
る物質では本発明の目的に合致しないので、採用できな
い。Furthermore, materials that mainly emit light or heat rays at wavelengths other than those mentioned above cannot be used because they do not meet the object of the present invention.
波長1〜1000μmの遠赤外線を発光する無機物質の
含有量はその使用目的によって変えうるが、通常、1〜
60重量%程度が好ましい。The content of inorganic substances that emit far infrared rays with a wavelength of 1 to 1000 μm can vary depending on the purpose of use, but is usually 1 to 1000 μm.
About 60% by weight is preferable.
本発明に用いる合成樹脂としては、種々のものが使用可
能であり、例えば、ポリエチレン、ポリプロピレン、エ
チレン−プロピレン共重合体、エチレン−酢酸ビニル共
重合体などのポリオレフィン、ポリ塩化ビニル、ポリ塩
化ビニリデン、ポリエステル、ポリアミド、ポリスチレ
ン、ポリアクリレート、ポリカーボネート、ポリエーテ
ルなどの熱可塑性樹脂、フェノール樹脂、ウレタン樹脂
、エポキシ樹脂、メラミン樹脂などの熱硬化性樹脂が好
ましいものとして例示できる。Various synthetic resins can be used in the present invention, including polyolefins such as polyethylene, polypropylene, ethylene-propylene copolymer, ethylene-vinyl acetate copolymer, polyvinyl chloride, polyvinylidene chloride, Preferred examples include thermoplastic resins such as polyester, polyamide, polystyrene, polyacrylate, polycarbonate, and polyether, and thermosetting resins such as phenol resin, urethane resin, epoxy resin, and melamine resin.
本発明の合成樹脂フィルムは、上記遠赤外線を発光する
無機物質をこれら合成樹脂中に分散させたのち公知の方
法でフィルムとすることにより、製造できる。The synthetic resin film of the present invention can be produced by dispersing the above-mentioned inorganic substance that emits far infrared rays in these synthetic resins, and then forming the film into a film using a known method.
また、これら合成樹脂には、必要により、公知の樹脂添
加剤、例えば、熱安定剤、紫外線吸収剤、滑剤、結晶化
核剤、耐衝撃性向上剤、充填材、無機・有機顔料などを
含んでいてもよい。In addition, these synthetic resins may contain known resin additives, such as heat stabilizers, ultraviolet absorbers, lubricants, crystallization nucleating agents, impact resistance improvers, fillers, inorganic/organic pigments, etc., as necessary. It's okay to stay.
さらに、本願発明の合成樹脂フィルムはその厚さとして
は目的により適宜決定され、単独でフィルムとして用い
られるときは、通常10〜5000μm程度であり、他
のものと複合して用いられるときには10μm以下であ
っても構わないが、フィルムの強度等により10μm以
上にするのが好ましい。Furthermore, the thickness of the synthetic resin film of the present invention is appropriately determined depending on the purpose, and when used alone as a film, it is usually about 10 to 5000 μm, and when used in combination with other things, it is 10 μm or less. Although the thickness may be present, the thickness is preferably 10 μm or more depending on the strength of the film.
本発明のフィルムは、微弱な遠赤外線を照射したい物質
を包むことにより遠赤外線ヒーターで遠赤外線を照射す
る場合に比しよりマイルドな条件で遠赤外線を照射する
のと同様の効果をうろことが可能となり、例えばくだも
のの熟成などに利用できる。The film of the present invention can achieve the same effect as irradiating far-infrared rays under milder conditions than when irradiating far-infrared rays with a far-infrared heater by wrapping the substance to which weak far-infrared rays are to be irradiated. For example, it can be used for ripening fruits.
以下、実施例により本発明を説明する。 The present invention will be explained below with reference to Examples.
実施例1
市販のポリエチレンペレット100重量部にβ−アルミ
ナ30重量部を配合し、ヘンシェルミキサーで混練した
のち、T−グイ付押し出し機により厚さ50μmのフィ
ルムを得た。Example 1 30 parts by weight of β-alumina was blended with 100 parts by weight of commercially available polyethylene pellets, and after kneading with a Henschel mixer, a film with a thickness of 50 μm was obtained using an extruder with a T-guy.
比較例1
β−アルミナを全く使用せず、以下実施例1と同様にし
て厚さ50μmのフィルムを得た。Comparative Example 1 A film with a thickness of 50 μm was obtained in the same manner as in Example 1 without using β-alumina at all.
実施例2
市販の農業用塩化ビニルフィルム100重量部にα−ア
ルミナ10重量部を配合し、逆り型カレンダーで厚さ1
00 p mのフィルムを得た。Example 2 10 parts by weight of α-alumina was blended with 100 parts by weight of a commercially available agricultural vinyl chloride film, and the film was heated to a thickness of 1 with an inverted calender.
A film of 00 pm was obtained.
実施例1.2および比較例1で得たフィルムおよび実施
例2で用いた農業用塩化ビニルフィルム(厚さ100μ
m)を用いプリンスメロンを包装し室内で保存し、3日
後の糖度および外観の変化を調べた。 結果を表−1に
示す。The films obtained in Example 1.2 and Comparative Example 1 and the agricultural vinyl chloride film (thickness 100μ) used in Example 2
Prince melons were packaged and stored indoors using the packaged product M), and changes in sugar content and appearance were examined after 3 days. The results are shown in Table-1.
表−1
注)糖度は5個の平均値であり、外観は目視により判定
した(◎:外観の変化全くなし。○:やや黄ばむ。△:
茶色の斑点が見られる。×:腐敗したところがある。)
。Table-1 Note: Sugar content is the average value of 5 samples, and appearance was determined visually (◎: No change in appearance at all. ○: Slight yellowing. △:
Brown spots are visible. ×: Some parts are corrupted. )
.
Claims (1)
質を含有してなることを特徴とする合成樹脂フィルム1. A synthetic resin film containing an inorganic substance that emits far infrared rays with a wavelength of 1 to 1000 μm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61284387A JPS63137962A (en) | 1986-12-01 | 1986-12-01 | Synthetic resin film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61284387A JPS63137962A (en) | 1986-12-01 | 1986-12-01 | Synthetic resin film |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63137962A true JPS63137962A (en) | 1988-06-09 |
Family
ID=17677925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61284387A Pending JPS63137962A (en) | 1986-12-01 | 1986-12-01 | Synthetic resin film |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63137962A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0330431A1 (en) * | 1988-02-22 | 1989-08-30 | Trebor Sales Corporation | Improvements in and relating to packaging |
WO1990001880A1 (en) * | 1988-08-30 | 1990-03-08 | Mitsui Toatsu Chemicals, Inc. | Implement for keeping freshness of food or water |
JPH02106336A (en) * | 1988-10-14 | 1990-04-18 | Toray Ind Inc | Packaging material |
-
1986
- 1986-12-01 JP JP61284387A patent/JPS63137962A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0330431A1 (en) * | 1988-02-22 | 1989-08-30 | Trebor Sales Corporation | Improvements in and relating to packaging |
WO1990001880A1 (en) * | 1988-08-30 | 1990-03-08 | Mitsui Toatsu Chemicals, Inc. | Implement for keeping freshness of food or water |
JPH02106336A (en) * | 1988-10-14 | 1990-04-18 | Toray Ind Inc | Packaging material |
JPH0641194B2 (en) * | 1988-10-14 | 1994-06-01 | 東レ株式会社 | Packaging material |
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