五、新型說明： 【新型所屬的技術領域】 本新型是有關於一種濾片，特別是指一種可更換地容 裝在口罩内的口罩之濾片。 【先前技術】 現今空氣及環境品質低下，各種傳染病不定期爆發， 為了遮掩口鼻避免吸入或呼出有害物質，已有越來越多的 使用人員會在進出特定場所時配戴口罩，因此口罩的使用 2乃與日俱增，而廒商也針對各種口罩加以研發改良。目 刚口罩依其使用方式不同，大致可區分為兩種，第一種為 -般用後即丟的拋棄式口罩，第二種為可更換濾片以重覆 2用的替換式口罩。就容裝在該替換式口罩内的濾片而 =其主要是用於過遽有毒氣體或吸附病菌，並無全面潔 淨氣味的功能’因此若是身處污臭環境中，配戴口罩的使 用人員仍會嗅到臭味。 【新型内容】 因此，本新型的目的，即在提供一種可散發出香味的 口罩之濾片。 ;疋本新里口罩之瀘片，包含二表布層、一過遽層， 及1香層。所述表布層内外對應疊置且周緣彼此結〜合。 t °…層疋π置在所述表布層間。該芳香層是設置在所述 表布層間且與該過濾層對應疊置。 本新型的功效在於：該濾片借由該過遽層的設置可 過濾、毒氣，而透過該芳香層的設置，則更可以散發香味， M377228 並能掩蓋臭味，達到具有較佳的使用功能。 【實施方式】 有關本新型的前述及其他技術内容、特點與功效，在 以下配合參考圖式的一個較佳實施例的詳細說明中，將可 清楚的呈現。 參閱圖1、圖2與圖3，本新型濾片的較佳實施例， 是用於可拆換地容裝在一個替換式口罩1上，且對應位於 使用人員的口鼻處，至於該替換式口罩1的型式及構造， 並非本新型重點，所以在此不再詳細說明。該濾片2包含： 二表布層21、一過濾層22，及一芳香層23。 所述表布層21是内外對應疊置且周緣彼此結合，乃 共同界定出一個容裝空間24,並具有數個内外貫通且彼此 間隔的透氣孔211 ^所述表布層21皆為一柔軟透氣材料， 例如織布、不織布’熱塑性聚氨酯彈性膜（τρυ膜）、熱塑 性彈性膜（TPE膜）、聚氨基甲酸酯膜（PU膜）、聚丙烯膜（pp 膜）’可用於阻隔空氣中的口沫、灰塵等異物，本實施例是 採用具透氣性的不織布材料。所述表布層21可以為矩形、 圓形或橢圓形，在製造上，本實施例表布層21的周緣是 熱壓結合在一起，當然其形狀及結合方式不以本實施例為 限。 該過濾層22具有一設置在所述表布層21間的過渡布 體221，及數個黏結在該過濾布體221上且可用於吸附毒 氣的過濾粒子222。所述過濾粒子222為粉狀或顆粒狀的 活性碳材料，可透過其具有空隙的微孔結構，而能具有較 4 M377228 大的表面積，用以排除空氣中有毒成分，或是將病菌吸附 於微孔内，避免微細粉塵或細菌侵入人體，俾達到防塵、 濾毒及防菌的功效，惟該過濾層22的製法及功能為一般 技術’所以在此不再詳細說明。 該芳香層23是設置在所述表布層21間，且與該過滤 層22對應疊置，乃為一具透氣性且可散發出香味的芳香 布體，該芳香布體可由柔軟透氣材料製成，例如織布、不 織布，熱塑性聚氨醋彈性媒（TPU膜）、熱塑性彈性媒（WE 膜）、聚氨基曱酸醋膜（PU膜）、聚丙稀膜（ρρ膜），可以設 置數個增加透氣性的通孔（圖未示），而且使用人員可選擇 所欲散發的香味’例如薰衣草香味、玫瑰花香味、柑橘香 味、薄荷香味、香茅香味、擰檬香味、檀香味、尤加利香 味、、植物芬多精等，不但可以持續散發香味，提昇除臭效 果以淨化空乳’更能具有消毒、㉟菌的功效。在製造上， ^實施例是將芳香布體浸人具特Μ味的香精或溶液 ，而後再取出乾燥以成為—芳香層23，㈣也可以將一 ㈣㈣混製成的芳香膜’熱壓黏結在芳香 布體上以複合成為一芳香層23,該芳香層23的製造方式 不以本實施例為限。 ^時將該據片2裝入該替換式口罩Μ，再將該替 ^罩配戴於使用人員心鼻處，當使用人員呼吸 22 :二氣二會：由該渡片2進出，此時即能借由該過滤層 22過滤工軋中的有毒物質、 芳香層23散發出香味遮蓋、臭味與微塵，並透過該 杳味遮盖臭味，讓使用人員在配戴上更 5 M377228 為清香舒爽，可提昇替換式口罩1的使用功能，在預防保 健方面也極具價值。 須進一步說明的是，本實施例的過遽層22與芳香層 23是彼此疊置，並失置在所述表布層21間，而且所述表 布層21、過濾層22與芳香層23的周緣是一起被熱壓結 合’該芳香層23可以選擇設置於該過濾層22的内側或外 側，本實施例的芳香層23是設置在靠近使用人員口鼻的 内側。當然在設計上，也可以僅令所述表布層21的周緣 相互結合’而使該過濾層22與該芳香層23縮小面積，以 對應容置在該容裝空間24内。 综上所述，本新型的濾片2借由該過濾層22的設置， 可過濾毒氣’而透過該芳香層23的設置，則更可以散發 香味’並能掩蓋臭味，達到較佳的使用功能，以提高防疫 能力’所以確實能達成本新型的目的。 惟以上所述者，僅為本新型的較佳實施例而已，當不 能以此限定本新型實施的範圍，即大凡依本新型申請專利 範圍及新型說明内容所作的簡單的等效變化與修飾，皆仍 屬本新型專利涵蓋的範圍内。 【圖式簡單說明】 圖1是本新型濾片的一較佳實施例容裝在一替換式口 罩内的一使用示意圖； 圖2是該較佳實施例的一正視示意圖；及 圖3是該較佳實施例的—部份剖視示意圖。 6 M377228 【主要元件符號說明】 1…… …·替換式口罩 221 ·· •…過濾布體 2…… ----遽片 222… —過滤粒子 21 ••… …·表布層 23·.·. •…芳香層 211 ··· •…透氣孔 24·.·.· •…容裝空間 22••… •…過遽層V. New description: [New technical field] The present invention relates to a filter, and more particularly to a filter for a mask that is replaceably accommodated in a mask. [Prior Art] Nowadays, the air and environmental quality are low, and various infectious diseases are erupted irregularly. In order to cover the nose and mouth from inhaling or exhaling harmful substances, more and more users have worn masks when entering and leaving certain places, so masks The use of 2 is increasing day by day, and the company has also developed and improved various masks. Depending on how they are used, the masks can be roughly divided into two types. The first type is a disposable mask that is thrown away after use, and the second type is a replaceable mask that can be replaced with a replaceable filter. The filter that fits in the replacement mask = it is mainly used for toxic gases or bacteria, and does not have a comprehensive clean smell function. Therefore, if it is in a foul environment, the person wearing the mask Still smelling bad smell. [New content] Therefore, the object of the present invention is to provide a filter for a mask that emits a fragrance. The 泸 新 新 里 , , , , , , , , , 新 新 新 新 新 新 新 新 新 新 新 新 新The inner and outer layers of the surface layer are correspondingly stacked and the peripheral edges are joined to each other. t °...layer 疋π is placed between the surface layers. The aroma layer is disposed between the cloth layers and overlaps the filter layer. The effect of the novel is that the filter can be filtered and toxic by the setting of the enamel layer, and the scent can be distributed through the setting of the fragrant layer, and the M377228 can cover the odor and achieve better use function. . The above and other technical contents, features and effects of the present invention will be apparent from the following detailed description of the preferred embodiments of the drawings. Referring to Figures 1, 2 and 3, a preferred embodiment of the filter cartridge of the present invention is for removably housing on a replacement mask 1 and corresponding to the mouth and nose of the user, as for the replacement. The type and construction of the mask 1 is not the focus of this new type, so it will not be described in detail here. The filter 2 comprises: a two-sheet layer 21, a filter layer 22, and an aromatic layer 23. The surface layer 21 is internally and externally overlapped and the peripheral edges are combined with each other to define a receiving space 24, and has a plurality of venting holes 211 which are penetrated and spaced apart from each other. The table cloth layers 21 are all soft. Breathable materials such as woven fabrics, non-woven fabrics 'thermoplastic polyurethane elastic film (τρυ film), thermoplastic elastic film (TPE film), polyurethane film (PU film), polypropylene film (pp film) can be used to block air. In the present embodiment, a non-woven material having a gas permeability is used. The surface layer 21 may be rectangular, circular or elliptical. In the manufacture, the periphery of the surface layer 21 of the present embodiment is heat-pressed. Of course, the shape and the manner of bonding are not limited to the embodiment. The filter layer 22 has a transition fabric 221 disposed between the surface layers 21, and a plurality of filter particles 222 bonded to the filter cloth body 221 for adsorbing toxic gases. The filter particles 222 are powdery or granular activated carbon materials, which can pass through the microporous structure having voids, and can have a larger surface area than 4 M377228 to exclude toxic components in the air or to adsorb the bacteria. In the micropores, micro-dust or bacteria are prevented from intruding into the human body, and the dustproof, detoxifying and anti-bacterial effects are achieved. However, the manufacturing method and function of the filter layer 22 are general techniques, and therefore will not be described in detail herein. The fragrant layer 23 is disposed between the surface layer 21 and corresponding to the filter layer 22, and is a gas permeable and fragrant aroma fabric. The scented fabric can be made of a soft and breathable material. For example, weaving, non-woven fabric, thermoplastic polyurethane flexible media (TPU film), thermoplastic elastomer (WE film), polyaminophthalic acid film (PU film), polypropylene film (ρρ film), can be set several A gas-permeable through hole (not shown), and the user can select the desired fragrance [such as lavender scent, rose scent, citrus scent, mint scent, citronella scent, lemon scent, sandal scent, yuga The scent, the fentanyl, etc., can not only continue to emit fragrance, but also enhance the deodorizing effect to purify the empty milk, which can have the effect of disinfection and 35 bacteria. In terms of manufacturing, the embodiment is to immerse the aroma cloth body with a special flavor or solution, and then take it out to become the aromatic layer 23, and (4) the aroma film of the (four) (four) mixture can also be 'hot pressed and bonded. The aromatic layer 23 is composited to form an aromatic layer 23, and the manner in which the aromatic layer 23 is produced is not limited to this embodiment. ^ When the piece 2 is loaded into the replacement mask Μ, and then the hood is worn on the user's heart and nose, when the user breathes 22: two gas two will: from the crossing 2 into and out, at this time That is, the toxic substance in the rolling can be filtered by the filter layer 22, and the fragrant layer 23 emits aroma cover, odor and fine dust, and the odor is covered by the odor, so that the user can wear 5 M377228 for the fragrance. It is refreshing and can improve the use of the replacement mask 1 and is also valuable in preventive health care. It should be further noted that the overlying layer 22 and the aromatic layer 23 of the present embodiment are stacked on each other and are lost between the surface layers 21, and the surface layer 21, the filter layer 22 and the aromatic layer 23 are The peripheral edge is bonded together by thermocompression. The aromatic layer 23 can be selectively disposed on the inner side or the outer side of the filter layer 22. The aromatic layer 23 of the present embodiment is disposed on the inner side of the mouth and nose of the user. Of course, in the design, only the peripheral edges of the surface layer 21 may be bonded to each other, and the filter layer 22 and the aromatic layer 23 may be reduced in area to be accommodated in the housing space 24. In summary, the filter 2 of the present invention can filter the toxic gas by the arrangement of the filter layer 22, and the fragrance layer 23 can be used to disperse the scent and can cover the odor, thereby achieving better use. Function to improve the epidemic prevention ability' so it can achieve the purpose of this new type. However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention cannot be limited thereto, that is, simple equivalent changes and modifications made in accordance with the scope of the novel application and the novel description. All remain within the scope of this new patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view showing the use of a preferred embodiment of the filter cartridge in a replacement mask; FIG. 2 is a front elevational view of the preferred embodiment; and FIG. A schematic cross-sectional view of a preferred embodiment. 6 M377228 [Description of main component symbols] 1...... ...·Replacement mask 221 ·· •...Filter cloth body 2... ----遽片222...——Filter particles 21 ••...·Table cloth layer 23·. ·. •...Aromatic layer 211 ··· •... Breathing hole 24····· •...Containing space 22••... •...through layer