JPH074706A - Ventilating fan - Google Patents
Ventilating fanInfo
- Publication number
- JPH074706A JPH074706A JP14180493A JP14180493A JPH074706A JP H074706 A JPH074706 A JP H074706A JP 14180493 A JP14180493 A JP 14180493A JP 14180493 A JP14180493 A JP 14180493A JP H074706 A JPH074706 A JP H074706A
- Authority
- JP
- Japan
- Prior art keywords
- density polyethylene
- ventilation fan
- ventilating fan
- oil stains
- oily dirt
- 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
- 229920001903 high density polyethylene Polymers 0.000 claims abstract description 17
- 239000004700 high-density polyethylene Substances 0.000 claims abstract description 17
- 238000009423 ventilation Methods 0.000 claims description 25
- 239000011347 resin Substances 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 13
- -1 polypropylene Polymers 0.000 abstract description 6
- 239000004743 Polypropylene Substances 0.000 abstract description 5
- 229920001155 polypropylene Polymers 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 239000004033 plastic Substances 0.000 abstract 4
- 229920003023 plastic Polymers 0.000 abstract 4
- 230000035939 shock Effects 0.000 abstract 1
- 239000004071 soot Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、換気扇に関する。さら
に詳しくは、樹脂部品に付着した油汚れなどを払拭する
だけで容易に除去しうる換気扇に関する。FIELD OF THE INVENTION The present invention relates to a ventilation fan. More specifically, the present invention relates to a ventilation fan that can be easily removed by simply wiping oil stains and the like attached to resin parts.
【０００２】[0002]
【従来の技術】従来、換気扇を構成している樹脂部品に
は、成形性、コスト面などを考慮して、主としてポリプ
ロピレンを成形したものが用いられている。2. Description of the Related Art Conventionally, polypropylene resin is mainly used as a resin component constituting a ventilation fan in consideration of moldability and cost.
【０００３】しかしながら、かかる換気扇を用いたばあ
いには、使用中に該ポリプロピレンからなる部品に付着
し、こびりついた油汚れなどを落とすのに手間がかかる
という問題がある。However, when such a ventilation fan is used, there is a problem in that it takes time and effort to remove oil stains and the like that adhere to the polypropylene parts during use and stick to them.
【０００４】そこで、換気扇に付着した油汚れなどを容
易に除去することができるようにするために、換気扇に
ハードコーティング処理を施すことが提案されているが
（実開昭62-143134 号公報）、このようにハードコーテ
ィング処理を施すという処理は、煩雑であるばかりでな
く、ハードコーティング剤が必要となるため、余計なコ
ストがかかるなどといった問題がある。Therefore, it has been proposed to apply a hard coating treatment to the ventilation fan in order to easily remove oil stains and the like adhering to the ventilation fan (Japanese Utility Model Publication No. 62-143134). The process of performing the hard coating process is not only complicated, but also requires a hard coating agent, which causes an extra cost.
【０００５】[0005]
【発明が解決しようとする課題】本発明は、前記従来技
術に鑑みてなされたものであり、ハードコーティング処
理を施すなどといった煩雑な処理を必要とせず、安価で
あり、樹脂部品に付着した油汚れなどの量が少なく、し
かもかかる油汚れなどを容易に除去しうる換気扇を提供
することを目的とするものである。SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned prior art, does not require a complicated process such as a hard coating process, is inexpensive, and is an oil adhered to a resin part. It is an object of the present invention to provide a ventilation fan that has a small amount of dirt and can easily remove such oil dirt.
【０００６】[0006]
【課題を解決するための手段】本発明は、外部表面に露
出した換気扇の樹脂部品の少なくとも１つが高密度ポリ
エチレンで構成されたことを特徴とする換気扇に関す
る。The present invention relates to a ventilation fan characterized in that at least one resin component of the ventilation fan exposed on the outer surface is made of high density polyethylene.
【０００７】[0007]
【作用および実施例】本発明の換気扇は、前記したよう
に、外部表面に露出した換気扇の樹脂部品の少なくとも
１つが高密度ポリエチレンで構成されたものである。FUNCTION AND EXAMPLE As described above, in the ventilation fan of the present invention, at least one of the resin parts of the ventilation fan exposed on the outer surface is made of high-density polyethylene.
【０００８】前記換気扇において、外部表面に露出した
換気扇の樹脂部品としては、たとえば本体フレーム、フ
ァン、該ファンを固定するためのスピンナー、オリフィ
ス部を有する化粧カバー、該化粧カバーに別個に設けら
れる油受け、スイッチの引紐に設けられたツマミなどが
あげられるが、本発明は、かかる例示のみに限定される
ものではない。In the ventilation fan, resin parts of the ventilation fan exposed on the outer surface are, for example, a main body frame, a fan, a spinner for fixing the fan, a cosmetic cover having an orifice portion, and an oil provided separately on the cosmetic cover. Although the knobs and the knobs provided on the drawstrings of the switch and the switch can be cited, the present invention is not limited to these examples.
【０００９】本発明においては、前記換気扇の樹脂部品
のうち、外部表面に露出した樹脂部品の少なくとも１つ
に、高密度ポリエチレンが用いられる。このように、換
気扇の樹脂部品に高密度ポリエチレンを用いたばあいに
は、ポリプロピレンと対比して油汚れなどが樹脂中に浸
入しにくく、付着した油汚れなどを容易に落とすことが
できる。また、高密度ポリエチレンは、安価であるのみ
ならず、耐候性、耐薬品性、耐衝撃性などにすぐれたも
のであるので、機械的強度をはじめ、各種品質にすぐれ
た換気扇が提供される。In the present invention, high-density polyethylene is used for at least one of the resin parts of the ventilation fan exposed on the outer surface. As described above, when high-density polyethylene is used for the resin component of the ventilation fan, oil stains and the like are less likely to enter the resin as compared with polypropylene, and the attached oil stains and the like can be easily removed. Moreover, since the high-density polyethylene is not only inexpensive but also excellent in weather resistance, chemical resistance, impact resistance, etc., a ventilation fan excellent in various strengths including mechanical strength is provided.
【００１０】本発明に用いられる高密度ポリエチレンと
しては、密度が０．９４ｇ／ｃｍ3以上、好ましくは
０．９４〜０．９７ｇ／ｃｍ3 、さらに好ましくは０．
９５〜０．９７ｇ／ｃｍ3 であるものが望ましい。該高
密度ポリエチレンの密度が０．９４ｇ／ｃｍ3 未満であ
るばあいには、付着した油汚れなどが落ちがたくなる傾
向がある。The high-density polyethylene used in the present invention has a density of 0.94 g / cm 3 or more, preferably 0.94 to 0.97 g / cm 3 , and more preferably 0.
It is preferably 95 to 0.97 g / cm 3 . When the density of the high-density polyethylene is less than 0.94 g / cm 3 , oil stains and the like that have adhered tend to be difficult to remove.
【００１１】つぎに本発明の換気扇を実施例にもとづい
てさらに詳細に説明するが、本発明はかかる実施例のみ
に限定されるものではない。Next, the ventilation fan of the present invention will be described in more detail based on examples, but the present invention is not limited to such examples.
【００１２】実施例１および比較例１ 換気扇の化粧カバーの右半分に高密度ポリエチレン（密
度０．９６５ｇ／ｃｍ3 、三井石油化学工業（株）製、
ハイゼックス１３００Ｊ）を用い（実施例１）、また左
半分にポリプロピレン（住友化学工業（株）製、ＡＷ５
６４）を用いた（比較例１）。Example 1 and Comparative Example 1 High density polyethylene (density 0.965 g / cm 3 , manufactured by Mitsui Petrochemical Industry Co., Ltd.,
HiZex 1300J) was used (Example 1), and polypropylene (Sumitomo Chemical Co., Ltd., AW5) was used for the left half.
64) was used (Comparative Example 1).
【００１３】つぎに、前記化粧カバーを装着した換気扇
を一般家庭で３カ月間使用し、（イ）油汚れの付着性お
よび（ロ）拭き取り性を以下の方法にしたがって評価し
た。その結果を表１に示す。Next, the ventilation fan fitted with the decorative cover was used in a general household for 3 months, and (a) the adhesion of oil stains and (b) the wiping property were evaluated according to the following methods. The results are shown in Table 1.
【００１４】（イ）油汚れの付着性 化粧カバーに付着した油汚れを目視にて５名が観察し、
付着量が少ないと判断したばあいを２点、付着量がやや
多いと判断したばあいを１点、付着量が多いと判断した
ばあいを０点として評価し、５名の合計総合得点を求め
た。(A) Adhesion of oil stains Five people visually observe oil stains on the decorative cover,
When the amount of adhesion is judged to be small, 2 points are evaluated, when the amount of adhesion is judged to be slightly large, 1 point, and when the amount of adhesion is judged to be large, 0 points are evaluated. I asked.
【００１５】（ロ）拭き取り性 化粧カバーに付着した油汚れを５名がウエスで強く５回
拭き、一様に拭き取れたばあいを２点、ねばりが残った
ばあいを１点、油汚れが部分的に残ったばあいを０点と
して評価し、５名の合計総合得点を求めた。(B) Wipeability: 5 people strongly wiped oil stains on the makeup cover with a waste cloth 5 times, and 2 spots were wiped off uniformly, 1 spot was left sticky, and oil stains were removed. The partially left case was evaluated as 0 point and the total total score of 5 persons was obtained.
【００１６】[0016]
【表１】 [Table 1]
【００１７】表１に示された結果から、実施例１におけ
るように化粧カバーの材質として高密度ポリエチレンを
用いたばあいには、比較例１におけるようにポリプロピ
レンを用いたばあいと対比して、油汚れが付着しにく
く、しかも付着した油汚れの拭き取り性がすぐれること
がわかる。From the results shown in Table 1, when high-density polyethylene was used as the material of the decorative cover as in Example 1, as compared with Comparative Example 1, polypropylene was used. It can be seen that oil stains are less likely to adhere and that the adhered oil stains are easily wiped off.
【００１８】[0018]
【発明の効果】本発明の換気扇は、その外部表面に露出
した樹脂部品に油汚れなどが浸入しがたいという性質を
有する高密度ポリエチレンが樹脂部分に用いられている
ため、その表面への油煙などによる油汚れなどの付着量
が少なく、しかも付着した油汚れなどを容易に落とすこ
とができるという効果が奏される。EFFECTS OF THE INVENTION The ventilation fan of the present invention uses high-density polyethylene, which has the property that oil stains are difficult to penetrate into the resin parts exposed on the outer surface of the fan, and thus the oil smoke on the surface thereof. As a result, the amount of adhered oil stains due to the above is small, and the adhered oil stains can be easily removed.
【００１９】また、高密度ポリエチレンは、耐候性、耐
薬品性、耐衝撃性などの換気扇を構成する樹脂部品に必
要な性質を有するものであるため、本発明の換気扇は、
機械的強度をはじめ、各種品質にすぐれたものである。Further, since the high-density polyethylene has properties such as weather resistance, chemical resistance, and impact resistance necessary for resin parts constituting the ventilation fan, the ventilation fan of the present invention is
It has excellent mechanical strength and various other qualities.
【００２０】さらに、高密度ポリエチレンは、射出成形
などにも好適に使用しうるので、大量生産性にすぐれる
とともに、その価格も安価であるため、本発明の換気扇
は、低コストの要求に応えるものである。Further, since the high-density polyethylene can be suitably used for injection molding and the like, it is excellent in mass productivity and its price is also low, so that the ventilation fan of the present invention meets the requirement of low cost. It is a thing.
Claims (2)
少なくとも１つが高密度ポリエチレンで構成されたこと
を特徴とする換気扇。1. A ventilation fan, wherein at least one of the resin parts of the ventilation fan exposed on the outer surface is made of high-density polyethylene.
ｃｍ3 以上を有するものである請求項１記載の換気扇。2. The high density polyethylene has a density of 0.94 g /
The ventilation fan according to claim 1, which has a cm 3 or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14180493A JPH074706A (en) | 1993-06-14 | 1993-06-14 | Ventilating fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14180493A JPH074706A (en) | 1993-06-14 | 1993-06-14 | Ventilating fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH074706A true JPH074706A (en) | 1995-01-10 |
Family
ID=15300521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14180493A Pending JPH074706A (en) | 1993-06-14 | 1993-06-14 | Ventilating fan |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH074706A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09324940A (en) * | 1996-06-06 | 1997-12-16 | Matsushita Seiko Co Ltd | Ventilating fan |
-
1993
- 1993-06-14 JP JP14180493A patent/JPH074706A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09324940A (en) * | 1996-06-06 | 1997-12-16 | Matsushita Seiko Co Ltd | Ventilating fan |
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