JPWO2016125900A1 - 高粘度材料へのガス混入方法及びガス混入装置 - Google Patents
高粘度材料へのガス混入方法及びガス混入装置 Download PDFInfo
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Abstract
Description
(1)定量装置を備えた圧送ポンプ41と連動しピストンポンプ10を作動させる。
(2)1ストロークの容量が既知な圧送ポンプ41のサクション(容量が決まっている)をカウントして、ピストンポンプ10を作動させる。
(3)圧送ポンプ41やピストンポンプ10とは別に設置した定流量装置や定流量付き吐出ガンと連動して、ピストンポンプ10を作動させる(シリンダのガス容量の変更は、ガスの圧力の変更・調整やピストンのストロークによって実施する)。
(4)圧送ポンプ41やピストンポンプ10とは別に設置したブースターポンプやシリンダ駆動式の吐出ガンを用い、使用量に応じてピストンポンプ10を作動させる。
(5)流量計の測定値に基づいて、高粘度材料が所定の量、移送されたタイミングを判断し、当該タイミングに従ってピストンポンプ10を作動させる。
(1)ピストンポンプ1サイクル当たりの高粘度材料の供給量の変更(ピストンポンプの1サイクルの速度及び高粘度材料の供給量のいずれかを変えるか或いは両方を変える)
(2)シリンダ空間11aに導入されるガスの圧力の変更
(3)シリンダ空間11aの容積の変更(例えばピストン12の第1の位置の変更)
10・・ピストンポンプ、11・・シリンダ、11a・・シリンダ空間、12・・ピストン、13・・吸入口、14・・吐出口、15・・駆動部
20・・吸入弁(ニードル弁)、21・・ニードル軸、22・・ガス導入口、23・・駆動部、
30・・吐出弁(ニードル弁)、31・・ニードル軸、36・・駆動部、
40・・タンク、41・・圧送ポンプ、42・・流量計、43・・空気取入れ口、44・・空気フィルタ、45・・ミキサー、46・・ノズル、47・・管路、47a・・管路空間
Claims (15)
- 高粘度材料へのガス混入方法であって、
高粘度材料が流れることが可能な管路とシリンダとを連通するように設けられた吐出口を閉じ、
前記シリンダの内部に配置されたピストンを前記吐出口から離れるように移動させることにより所定体積のシリンダ空間を前記シリンダ内に形成し、
前記シリンダ空間に所定圧力のガスを充填し、
前記ピストンを前記吐出口に向かって移動させることによって前記ガスを圧縮し、
前記吐出口を開放することによって、前記管路を流れる高粘度材料に圧縮されたガスを混入させる、各工程を備えることを特徴とする、方法。 - 前記吐出口を閉じる工程から前記吐出口を開放する工程までの一連の工程は、高粘度材料が所定量流れる毎に、繰り返されることを特徴とする、請求項1に記載の高粘度材料へのガス混入方法。
- 高粘度材料の前記所定量、前記シリンダ空間の前記所定体積、及び、ガスの前記所定圧力のうち少なくともいずれかを調整することによって、前記高粘度材料の発泡倍率を制御することを特徴とする請求項2に記載の高粘度材料へのガス混入方法。
- 前記ピストンが前記吐出口に向かって移動される動作終端で、前記ピストンの先端が、前記吐出口が形成された前記シリンダの端部の内側と隙間無く適合することを特徴とする請求項1乃至3のいずれか1項に記載の高粘度材料へのガス混入方法。
- 前記吐出口は、前記管路の側壁において高粘度材料の流れに面するように設けられ、
前記吐出口を閉じる工程は、前記吐出口と対向する、前記管路の側壁の位置から弁体を延ばし、該弁体を前記吐出口に着座させる工程である、請求項1乃至3のいずれか1項に記載の高粘度材料へのガス混入方法。 - 前記シリンダ空間を形成する前記シリンダの側壁に、吸入口を設け、
前記シリンダ空間に所定圧力のガスを充填する工程は、前記吸入口からガスを導入した後、前記吸入口に前記シリンダ空間外部から弁体を着座させる工程である、
請求項1乃至3のいずれか1項に記載の高粘度材料へのガス混入方法。 - ガス混入装置であって、
シリンダと、高粘度材料が流れることが可能な管路と該シリンダとを連通させるため前記シリンダの端部に形成された吐出口と、前記シリンダにガスを充填するため該シリンダに形成された吸入口と、前記シリンダの内部で第1の位置及び第2の位置の間で摺動されるピストンとを備える、ピストンポンプと、
前記吐出口を開閉する吐出弁と、
を備え、
前記シリンダは、前記ピストンが前記第1の位置にあるとき、所定体積のシリンダ空間を形成する、
ことを特徴とする、ガス混入装置。 - 前記ガス混入装置は、
前記吐出弁を閉じ、
前記ピストンを前記第1の位置に移動させて前記所定体積のシリンダ空間を形成し、
前記吸入口から所定圧力のガスを前記シリンダ空間に充填し
前記ピストンを前記第2の位置に向かって移動させることによって前記ガスを圧縮し、
前記吐出弁を開放することによって、前記管路を流れる高粘度材料に圧縮されたガスを混入させる、各工程を実行するように制御される、請求項7に記載の高粘度材料へのガス混入装置。 - 前記吐出弁を閉じる工程から前記吐出弁を開放する工程までの一連の工程は、高粘度材料が所定量流れる毎に、繰り返されることを特徴とする、請求項8に記載の高粘度材料へのガス混入装置。
- 高粘度材料の前記所定量、前記シリンダ空間の前記所定体積、及び、ガスの前記所定圧力のうち少なくともいずれかを調整することによって、前記高粘度材料の発泡倍率を制御することを特徴とする、請求項9に記載のガス混入装置。
- 前記ピストンが前記第2の位置にあるとき、前記ピストンの先端は前記シリンダの前記端部の内側と適合することを特徴とする請求項7乃至10のいずれか1項に記載の高粘度材料へのガス混入装置。
- 前記ピストンの先端は前記吐出口が形成された前記シリンダの端部の内側と相補的な形状を有する、請求項11に記載の高粘度材料へのガス混入装置。
- 前記吐出口は、前記管路の側壁において高粘度材料の流れに面するように設けられ、
前記吐出弁は、前記吐出口と対向する、前記管路の側壁の位置から延びて前記吐出口に着座可能な弁体を備えることを特徴とする請求項7乃至11のいずれか1項に記載の高粘度材料へのガス混入装置。 - 前記吸入口を開閉する吸入弁を更に備え、
前記吸入口は、前記シリンダ空間を形成する前記シリンダの側壁に設けられ、
前記吸入弁は、前記シリンダ空間外部から延びて前記吸入口に着座可能な弁体を備えることを特徴とする請求項7乃至11のいずれか1項に記載の高粘度材料へのガス混入装置。 - 前記弁体は、ニードルであることを特徴とする、請求項13又は14に記載の高粘度材料へのガス混入装置。
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JP2015020912 | 2015-02-05 | ||
JP2015020912 | 2015-02-05 | ||
PCT/JP2016/053531 WO2016125900A1 (ja) | 2015-02-05 | 2016-02-05 | 高粘度材料へのガス混入方法及びガス混入装置 |
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JP6654579B2 JP6654579B2 (ja) | 2020-02-26 |
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DE102016114898A1 (de) | 2016-08-11 | 2018-02-15 | Ceracon Gmbh | Vorrichtung und Verfahren zum Schäumen eines viskosen Materials |
EP3338881A1 (de) * | 2016-12-23 | 2018-06-27 | Bühler AG | Planetwalzenmischer, produktionsanlage und verfahren |
JP6431645B1 (ja) * | 2016-12-26 | 2018-11-28 | サンスター技研株式会社 | 硬化性組成物 |
EP3450024B1 (de) * | 2017-08-30 | 2023-02-01 | Wagner International Ag | Dosier- und applikationsanlage für ein feuchtigkeitshärtendes polymermaterial |
CN107597001B (zh) * | 2017-10-11 | 2024-03-22 | 广州纯水健康科技有限公司 | 一种活塞式的高压水气混合装置、混合方法及其应用 |
CN110450336B (zh) * | 2019-09-16 | 2023-09-15 | 长虹美菱股份有限公司 | 一种冰箱发泡设备及发泡方法 |
CN114929371A (zh) * | 2019-12-27 | 2022-08-19 | 新时代技研株式会社 | 气体供给系统、机械发泡系统以及对气体进行供给的方法 |
EP3868480B1 (en) * | 2019-12-27 | 2024-04-03 | Sunstar Engineering Inc. | Dispenser and nozzle for discharging mixture of gas and paste material, and mechanical foaming device |
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- 2016-02-05 JP JP2016573437A patent/JP6654579B2/ja active Active
- 2016-02-05 US US15/534,760 patent/US10710034B2/en active Active
- 2016-02-05 EP EP16723239.6A patent/EP3075442B1/en active Active
- 2016-02-05 CN CN201680004256.7A patent/CN107107005B/zh active Active
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WO2016125900A1 (ja) | 2016-08-11 |
EP3473334B1 (en) | 2022-01-05 |
EP3075442B1 (en) | 2021-08-11 |
EP3473334A1 (en) | 2019-04-24 |
EP3075442A4 (en) | 2017-10-25 |
CN107107005B (zh) | 2020-11-03 |
JP6654579B2 (ja) | 2020-02-26 |
PL3075442T3 (pl) | 2022-01-03 |
US10710034B2 (en) | 2020-07-14 |
US20180264421A1 (en) | 2018-09-20 |
EP3075442A1 (en) | 2016-10-05 |
CN107107005A (zh) | 2017-08-29 |
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