JP7024070B2 - 空気浄化用多層フィルム及びその製造方法 - Google Patents
空気浄化用多層フィルム及びその製造方法 Download PDFInfo
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Description
110 第1の空気透過層
120 空気浄化粒子層
121 黄土-活性炭複合体粒子
122 粒子支持層
130 第2の空気透過層
210 ポケット
Claims (2)
- メッシュ構造を含む第1の空気透過層準備ステップ;
前記第1の空気透過層上にメッシュ構造を含む粒子支持層を配置するステップ;
前記粒子支持層のメッシュ構造内に含まれている多数の孔のうち少なくとも一部に黄土-活性炭複合体粒子が含まれるように複合体粒子を塗布するステップ;
前記複合体粒子上にメッシュ構造を含む第2の空気透過層を配置するステップ;及び、
前記第2の空気透過層を配置するステップ以後、第1の空気透過層、第2の空気透過層、及び粒子支持層のうち少なくとも一部に超音波を加えて融着結合するステップ;を含み、
前記黄土の化学的組成は、二酸化珪素45-55重量%、アルミナ20-30重量%、三二酸化鉄10-20重量%を主成分とし、
前記黄土-活性炭複合体粒子は、黄土100重量部に対して可塑性粘土5乃至15重量部及び活性炭3乃至15重量部が混合された状態で含まれ、前記可塑性粘土は、ベントナイト、ゲルマニウム、モンモリロナイト及び絹雲母からなる群の中から選択された一つまたは2種以上であり、塑性工程を経ずに密度が5.1乃至7.4g/ccであることを特徴とする空気浄化用多層フィルム製造方法。 - 前記第1の空気透過層、第2の空気透過層、及び粒子支持層の中から選択される少なくとも一つは、熱可塑性ポリマーを含む材質からなることを特徴とする請求項1に記載の空気浄化用多層フィルム製造方法。
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KR1020170071711A KR102085252B1 (ko) | 2017-06-08 | 2017-06-08 | 공기정화용 다층필름 및 그 제조방법 |
KR10-2017-0071711 | 2017-06-08 | ||
PCT/KR2018/006441 WO2018226029A1 (ko) | 2017-06-08 | 2018-06-07 | 공기정화용 다층필름 및 그 제조방법 |
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JP2020522415A JP2020522415A (ja) | 2020-07-30 |
JP7024070B2 true JP7024070B2 (ja) | 2022-02-22 |
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KR (1) | KR102085252B1 (ja) |
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WO2021191654A1 (en) * | 2020-03-22 | 2021-09-30 | Esmaeili Tavana Mohammad Reza | Coronavirus epidemic prevention package |
KR102442197B1 (ko) * | 2020-07-08 | 2022-09-08 | (주)레스텍 | 이산화티타늄을 포함하는 항균탈취 마스크 |
KR102318008B1 (ko) * | 2020-07-27 | 2021-10-26 | 이창선 | 필터 교환용 벨크로 인서팅 타입의 합성수지 마스크 제조 방법 및 이에 의해 제조된 필터 교환용 벨크로 인서팅 타입의 합성수지 마스크 |
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JP3099919U (ja) | 2003-08-19 | 2004-04-22 | 李 志民 | シート構造体 |
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JP3099919B2 (ja) * | 1992-06-02 | 2000-10-16 | 東京電力株式会社 | ガス絶縁開閉装置 |
JPH10108915A (ja) * | 1996-10-03 | 1998-04-28 | Hitachi Chem Co Ltd | 脱臭マスク |
JPH11290624A (ja) * | 1998-04-08 | 1999-10-26 | Toray Ind Inc | フィルター材およびその製造方法 |
JP2006320491A (ja) * | 2005-05-18 | 2006-11-30 | Kuwano Seikeigeka Iin | マスク用フィルタ及びマスク |
US7845351B2 (en) | 2005-08-31 | 2010-12-07 | Kimberly-Clark Worldwide Inc. | Germicidal face mask |
KR101483263B1 (ko) * | 2011-08-26 | 2015-01-22 | 바이오세라 주식회사 | 필터 및 그 제조방법 |
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