PL434612A1 - Pleat filters with microbiological activity - Google Patents
Pleat filters with microbiological activityInfo
- Publication number
- PL434612A1 PL434612A1 PL434612A PL43461220A PL434612A1 PL 434612 A1 PL434612 A1 PL 434612A1 PL 434612 A PL434612 A PL 434612A PL 43461220 A PL43461220 A PL 43461220A PL 434612 A1 PL434612 A1 PL 434612A1
- Authority
- PL
- Poland
- Prior art keywords
- concentration
- nanoparticles
- ppm
- filter
- layer
- Prior art date
Links
Landscapes
- Filtering Materials (AREA)
Abstract
Filtr plisowany o aktywności mikrobiologicznej posiada co najmniej jedną warstwę plisy, przeznaczony do filtracji, wentylacji i klimatyzacji powietrza, zwłaszcza do filtracji AGD, samochodowej, budowlanej i przemysłowej. Jego plisa ma co najmniej jedną aktywną warstwę filtracyjną zawierającą aktywne cząstki antybakteryjne lub grzybobójcze w postaci nanocząstek metali wybranych ze zbioru: (srebro, miedź, dwutlenek tytanu) lub w postaci soli miedzi, a ponadto aktywna warstwa filtracyjna plisy jest z włókniny filtracyjnej w postaci kompozytu filtracyjnego włókniny osłonowej z węglem aktywnym ziarnowym albo pyłowym, przy czym na warstwę włókniny osłonowej jest naniesiona warstwa drobnoziarnistego lub pyłowego węgla z lepiszczem w ilości 100 ÷ 400 g/m2, która jest przykryta drugą warstwą włókniny osłonowej, a obie warstwy osłonowe są lekko sprasowane i wysuszone, przy czym sumaryczna gramatura obydwu warstw osłonowych jest rzędu 100 ÷ 150 g/m2, zaś całkowita gramatura kompozytu filtracyjnego wynosi 200 ÷ 550 g/m2, a ponadto na kompozyt filtracyjny są naniesione nanocząstki dwutlenku tytanu o stężeniu 150 ppm albo mieszanina nanocząstek miedzi i srebra o stężeniu 150 ppm albo mieszanina nanocząstek dwutlenku tytanu i srebra o stężeniu 150 ppm albo nanocząstki srebra o stężeniu 160 ppm albo nanocząstki miedzi o stężeniu 160 ppm albo nanocząstki srebra o stężeniu 110 ppm i po wysuszeniu sole miedzi o stężeniu 10% wagowych albo same sole miedzi o stężeniu 12% wagowych. Filtr plisowany charakteryzuje się tym, że jest w postaci filtra kasetowego, przy czym jego plisa jest w postaci filtra głównego (1) umieszczonego w kasecie (2).A pleated filter with microbiological activity has at least one pleat layer, intended for filtration, ventilation and air conditioning, especially for household, automotive, construction and industrial filtration. Its pleat has at least one active filter layer containing active antibacterial or fungicidal particles in the form of nanoparticles of metals selected from the set: (silver, copper, titanium dioxide) or in the form of copper salts, and in addition, the active filtering layer of the pleat is made of a filtering non-woven material in the form of a composite filtering cover non-woven fabric with grain or dust activated carbon, where a layer of fine-grained or dust carbon with a binder in the amount of 100 ÷ 400 g / m2 is applied to the cover non-woven layer, which is covered with a second layer of cover non-woven fabric, and both cover layers are slightly compressed and dried, with the total basis weight of both cover layers being in the order of 100-150 g / m2, and the total basis weight of the filter composite being 200 ÷ 550 g / m2, and additionally, titanium dioxide nanoparticles with a concentration of 150 ppm or a mixture of copper and nanoparticles are deposited on the filter composite. 150 ppm of silver or a mixture of dioxide nanoparticles titanium and silver at a concentration of 150 ppm, or silver nanoparticles at a concentration of 160 ppm, or nanoparticles of copper at a concentration of 160 ppm, or silver nanoparticles at a concentration of 110 ppm and after drying, copper salts at a concentration of 10% by weight, or copper salts at a concentration of 12% by weight. The pleated filter is characterized in that it is in the form of a cassette filter, its pleat being in the form of a main filter (1) arranged in the cassette (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL434612A PL247317B1 (en) | 2020-07-09 | 2020-07-09 | Pleated filter with microbiological activity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL434612A PL247317B1 (en) | 2020-07-09 | 2020-07-09 | Pleated filter with microbiological activity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL434612A1 true PL434612A1 (en) | 2022-01-10 |
| PL247317B1 PL247317B1 (en) | 2025-06-09 |
Family
ID=80053778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL434612A PL247317B1 (en) | 2020-07-09 | 2020-07-09 | Pleated filter with microbiological activity |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL247317B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE112021008388T5 (en) | 2021-12-21 | 2024-09-05 | Jan Pąprowicz | Filtration and absorption material for filtering and removing contaminants from the air, in particular harmful chemical contaminants and unpleasant odors |
-
2020
- 2020-07-09 PL PL434612A patent/PL247317B1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE112021008388T5 (en) | 2021-12-21 | 2024-09-05 | Jan Pąprowicz | Filtration and absorption material for filtering and removing contaminants from the air, in particular harmful chemical contaminants and unpleasant odors |
Also Published As
| Publication number | Publication date |
|---|---|
| PL247317B1 (en) | 2025-06-09 |
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