The present invention relates to a water treatment filter capable of removing heavy metals and microorganisms and a manufacturing method therefor and, specifically, to a water treatment filter capable of removing heavy metals and microorganisms and a manufacturing method therefor, the water treatment filter comprising a filtering layer including nanocellulose lyocell fibers, bamboo fibers, and an adsorbent, wherein the nanocellulose lyocell fibers include two or more types having different freeness degrees and average fiber lengths.
B01D 39/18 - Autres substances filtrantes autoportantes en substance organique, p. ex. fibres synthétiques la substance étant la cellulose ou ses dérivés
B01D 39/16 - Autres substances filtrantes autoportantes en substance organique, p. ex. fibres synthétiques
C02F 1/28 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par absorption ou adsorption
B01J 20/06 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant des oxydes ou des hydroxydes des métaux non prévus dans le groupe
B01J 20/20 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant du carbone libreCompositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant du carbone obtenu par des procédés de carbonisation
B01J 20/28 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation caractérisées par leur forme ou leurs propriétés physiques
The present invention relates to a portable water bottle cap with a built-in filter, and more particularly a portable water bottle cap with a built-in filter, the portable water bottle cap including a cap member removably coupled to an opening of a water bottle, a filter receiving member connected to the cap member at one side thereof, a filter member received in the filter receiving member, the filter member having a filter configured to filter foreign matter contained in water of the water bottle, and an air introduction member connected to the other side of the filter receiving member, the air introduction member being configured to guide air into the water bottle.
The present invention relates to a fabric for wet tissue and a manufacturing method thereof and, more specifically, to a fabric for wet tissue and a manufacturing method thereof, wherein the fabric for wet tissue is biodegradable, has antibacterial properties, and has excellent tensile strength.
The present invention relates to a portable water bottle cap with a built-in filter and, more specifically, to a portable water bottle cap with a built-in filter, comprising: a cap member which is coupled to the opening of the water bottle to be attachable/detachable; a filter accommodation member of which one side is connected to the cap member; a filter member which is accommodated in the filter accommodation member so as to filter out foreign matter contained in the water in the water bottle; and an air inlet member which is connected to the other side of the filter accommodation member so as to guide air into the water bottle.
B65D 51/28 - Fermetures non prévues ailleurs combinées avec dispositifs auxiliaires pour des buts autres que la fermeture avec réceptacles auxiliaires pour objets ou matériaux supplémentaires
B65D 51/16 - Fermetures non prévues ailleurs avec moyens pour laisser partir l'air ou le gaz
The present invention relates to a ceramic paper and a method for preparing same, and more specifically, to a ceramic paper and a method for preparing same, the ceramic paper being characterized by comprising polycrystalline alumina fibers, a binder, a retention agent, a dispersing agent, and a thickening agent.
D21H 13/38 - Fibres ou flocons inorganiques siliceux
C04B 35/80 - Fibres, filaments, "whiskers", paillettes ou analogues
D21H 13/46 - Fibres non siliceuses, p. ex. à partir d'oxydes métalliques
D21H 17/37 - Polymères d'acides non saturés ou de leurs dérivés, p. ex. polyacrylates
D21H 17/41 - Composés macromoléculaires synthétiques obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone contenant des groupes ioniques
The present invention relates to a sample pad for a medical diagnosis kit, and a production method therefor, and more specifically relates to a sample pad for a medical diagnosis kit, the sample pad being characterized by comprising softwood pulp, PET fibres, binder fibres, and a wet-strength enhancer, and a production method therefor.
ECOENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Han, Jeong Cheol
Park, Seong Eun
Lee, Jae Hoon
Yun, Su Jin
Lee, Jae Keun
Park, Min Chan
Kim, Sang In
Choi, Jin Uk
Abrégé
The present invention relates to a portable water bottle cap having a built-in filter member and, more specifically, to a portable water bottle cap comprising: a fixing part (100) which is detachably coupled to an opening of a water bottle (B); a filter accommodation member (200) one side of which is connected to the fixing part (100); a filter member (300) which is accommodated in the filter accommodation member (200) so as to filter out foreign matter contained in the water in the water bottle (B); and an air inlet member (400) which is connected to the other side of the filter accommodation member (200) so as to guide air into the water bottle (B).
B65D 51/16 - Fermetures non prévues ailleurs avec moyens pour laisser partir l'air ou le gaz
B65D 51/28 - Fermetures non prévues ailleurs combinées avec dispositifs auxiliaires pour des buts autres que la fermeture avec réceptacles auxiliaires pour objets ou matériaux supplémentaires
The present invention relates to a ceramic paper and a method for preparing same, and more specifically, to a ceramic paper and a method for preparing same, the ceramic paper being characterized by comprising polycrystalline alumina fibers, a binder, a retention agent, a dispersing agent, and a thickening agent.
D21H 13/46 - Fibres non siliceuses, p. ex. à partir d'oxydes métalliques
D21H 17/00 - Matériaux non fibreux ajoutés à la pâte caractérisés par leur constitutionMatériaux d'imprégnation du papier caractérisés par leur constitution
D21H 17/41 - Composés macromoléculaires synthétiques obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone contenant des groupes ioniques
C04B 35/80 - Fibres, filaments, "whiskers", paillettes ou analogues
The present invention relates to a sample pad for a medical diagnosis kit, and a production method therefor, and more specifically relates to a sample pad for a medical diagnosis kit, the sample pad being characterized by comprising softwood pulp, PET fibres, binder fibres, and a wet-strength enhancer, and a production method therefor.
The present invention relates to a portable water bottle cap having a filtration function and, more specifically, to a portable water bottle cap having a filtration function, the cap comprising: a fixing part (100) detachably coupled to the outer surface of an opening of a water bottle (B); a cap part (200) positioned on an upper part of the fixing part (100); a filter accommodation member (300) positioned under the fixing part (100); and a filter member (400) embedded in the filter accommodation member (300) to filter out foreign substances contained in the water of the water bottle (B).
B65D 51/24 - Fermetures non prévues ailleurs combinées avec dispositifs auxiliaires pour des buts autres que la fermeture
B65D 51/16 - Fermetures non prévues ailleurs avec moyens pour laisser partir l'air ou le gaz
B65D 47/08 - Fermetures avec dispositifs de décharge autres que des pompes avec goulottes ou tubes de déversementFermetures avec dispositifs de décharge autres que des pompes avec tuyères ou passages pour la décharge ayant des fermetures articulées ou à charnières
B65D 85/72 - Réceptacles, éléments d'emballage ou paquets spécialement adaptés à des objets ou à des matériaux particuliers pour produits comestibles sous forme liquide, semi-liquide, plastique ou pâteuse
13.
WATER TREATMENT FILTER AND MANUFACTURING METHOD THEREFOR
The present invention relates to a water treatment filter and a manufacturing method therefor and, more specifically, to a water treatment filter manufacturing method and a filter, the method comprising the steps of: mixing a positive charge-providing agent, a binder fiber, a cellulose fiber, a carbon powder, zeolite and water; and molding same.
The present invention relates to a portable water bottle cap with a built-in filter and, more specifically, to a portable water bottle cap with a built-in filter, comprising: a coupling member comprising a fixing part which is detachably coupled to the outer surface of an opening of a water bottle via first female threads on the inner surface thereof, and a cap part provided on the fixing part and discharging or blocking water of the water bottle; a filter accommodation member provided below the coupling member; and a filter member built in the filter accommodation member and for filtering impurities contained in the water of the water bottle.
B01D 35/02 - Filtres adaptés à des endroits particuliers, p. ex. conduites, pompes, robinets
B65D 51/28 - Fermetures non prévues ailleurs combinées avec dispositifs auxiliaires pour des buts autres que la fermeture avec réceptacles auxiliaires pour objets ou matériaux supplémentaires
15.
WATER TREATMENT FILTER AND METHOD FOR MANUFACTURING SAME
The present invention relates to a water treatment filter and a method for manufacturing same. More specifically, the present invention relates to a water treatment filter and a method for manufacturing same, the method comprising the steps of: mixing positive charge additives, glass fiber, binder fiber, cellulose, zeolite powder, and water; and molding the resulting mixture.
Ionization apparatus for the treatment of air or water;
industrial-water purifying apparatus; locally induced
air-conditioners for industrial purposes; air conditioning
apparatus for industrial use; central air-conditioning
installations for industrial purposes; filters for rust
eliminator; clean chambers (sanitary installation); water
sterilizers; filters for water filtering apparatus and water
purifying apparatus; water filtering apparatus; water
softening apparatus and installations; water purification
installations; water purifying apparatus and machines;
drinking water filters for sinks; filters for air
conditioning; filters for beverage; apparatus for filtering
beverage; filters for water purifiers; water purifying
apparatus.
17.
METHOD FOR MANUFACTURING SOUND ABSORBING PANEL AND SOUND ABSORBING PANEL MANUFACTURED BY SAME METHOD
The present invention relates to a method for manufacturing a sound absorbing panel and a sound absorbing panel manufactured by the method and, more specifically, to a method for manufacturing a sound absorbing panel, and the sound absorbing panel manufactured by the method, the method comprising the steps of: preparing raw material for a sound absorbing nonwoven fabric that absorbs sound; manufacturing a sound absorbing nonwoven fabric by forming the prepared raw material; applying an adhesive to the formed sound absorbing nonwoven fabric; and bonding the sound absorbing nonwoven fabric having the adhesive applied thereto to a porous panel.
B32B 37/12 - Procédés ou dispositifs pour la stratification, p. ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par l'usage d'adhésifs
B32B 7/12 - Liaison entre couches utilisant des adhésifs interposés ou des matériaux interposés ayant des propriétés adhésives
B32B 5/02 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par les caractéristiques de structure d'une couche comprenant des fibres ou des filaments
Provided is a porous single resin fiber composite material comprising: a first fibrous particle; a second fibrous particle; and a binder for binding the first fibrous particle and the second fibrous particle, wherein the first fibrous particles and the second fibrous particles are bound by the binder so as to form a random network structure including pores, the first fibrous particle is a polyester-based fiber including a first polyester-based resin, the second fibrous particle is a polyester-based fiber including a second polyester-based resin, the binder includes a third polyester-based resin, the first fibrous particle has an elongation rate higher than that of the second fibrous particle, and the melting point of the second polyester-based resin is higher than the melting point of the third polyester-based resin.
B29C 70/02 - Façonnage de matières composites, c.-à-d. de matières plastiques comprenant des renforcements, des matières de remplissage ou des parties préformées, p. ex. des inserts comprenant des combinaisons de renforcements et de matières de remplissage dans une matrice, formant une ou plusieurs couches, avec ou sans couches non renforcées ou non remplies
B29C 70/10 - Façonnage de matières composites, c.-à-d. de matières plastiques comprenant des renforcements, des matières de remplissage ou des parties préformées, p. ex. des inserts comprenant uniquement des renforcements, p. ex. matières plastiques auto-renforçantes des renforcements fibreux uniquement caractérisées par la structure des renforcements fibreux
B29C 70/04 - Façonnage de matières composites, c.-à-d. de matières plastiques comprenant des renforcements, des matières de remplissage ou des parties préformées, p. ex. des inserts comprenant uniquement des renforcements, p. ex. matières plastiques auto-renforçantes
C08J 5/04 - Renforcement des composés macromoléculaires avec des matériaux fibreux en vrac ou en nappes
B29C 70/46 - Façonnage ou imprégnation par compression pour la fabrication d'objets de longueur définie, c.-à-d. d'objets distincts utilisant des moules opposables, p. ex. pour déformer des préimprégnés [SMC] ou des "prepregs"
D21H 15/12 - Fibres composites partiellement organiques ou partiellement inorganiques
B29C 70/08 - Façonnage de matières composites, c.-à-d. de matières plastiques comprenant des renforcements, des matières de remplissage ou des parties préformées, p. ex. des inserts comprenant uniquement des renforcements, p. ex. matières plastiques auto-renforçantes des renforcements fibreux uniquement comprenant des combinaisons de différentes formes de renforcements fibreux incorporés dans une matrice, formant une ou plusieurs couches, avec ou sans couches non renforcées
B29C 70/12 - Façonnage de matières composites, c.-à-d. de matières plastiques comprenant des renforcements, des matières de remplissage ou des parties préformées, p. ex. des inserts comprenant uniquement des renforcements, p. ex. matières plastiques auto-renforçantes des renforcements fibreux uniquement caractérisées par la structure des renforcements fibreux utilisant des fibres courtes, p. ex. sous forme d'un mat
B29K 67/00 - Utilisation de polyesters comme matière de moulage
19.
POROUS FILTER MEDIA HAVING DOUBLE-LAYERED STRUCTURE IN WHICH POSITIVE CHARGE IS ADDED, AND PREPARATION METHOD THEREFOR
The present invention relates to porous filter media having a double-layered structure in which a positive charge is added, and a preparation method therefor, which: increase microorganism filtration ratio and collection efficiency and reduce pressure loss by forming fiber layers in a double-layered structure and adding a positive charge to a second fiber layer; allow the fiber layers to be firmly bound without a separate binding means such as a needle punching machine, a resin adhesive, a surfactant and thermal bonding by layering the fiber layers in a liquid phase; and allow a desired filter function to be carried out by not modifying pores and the original shape, and a filter composition to be contained in a filter slurry of each filter layer comprises 55-75 wt% of an ultra-fine staple fiber, which is a glass fiber having a diameter of 0.1-1.0 μm, 10-25 wt% of a microfiber, which is a glass fiber having a diameter of 1.0-5.0 μm, and a chopped glass fiber in an amount of more than 0 wt% and less than or equal to 35 wt%, which is a glass fiber having a diameter of 5 μm or more, thereby increasing the amount of water flow and collection efficiency.
The present invention relates to the manufacture of a filter medium which has a dense layer and a bulky layer rigidly combined together without using a separate coupling member, and which exhibits low pressure loss and high collecting efficiency, by: mixing 55 to 75 parts by weight of ultrafine fibers having a diameter of 0.1 to 1.0 μm (hereinafter referred to as microfibers), 10 to 25 parts by weight of ultrafine fibers having a diameter of 1.0 to 5.0 μm (hereinafter referred to as fine fibers), 1.5 to 2.5 parts by weight of a filter composition consisting of 0 to 30 parts by weight of glass fibers, and 97.5 to 98.5 parts by weight of water; manufacturing a slurry (hereinafter referred to as a filter slurry); then spraying the manufactured filter slurry until achieving a headbox concentration of 0.05 to 1.0 parts by weight so as to form a dense layer; and spraying the filter composition onto the upper portion of the dense layer until achieving a headbox concentration of 0.03 to 0.06 parts by weight so as to form a dual-layer structure, and heating same.
B01D 39/14 - Autres substances filtrantes autoportantes
B01D 39/00 - Substance filtrante pour fluides liquides ou gazeux
B01D 46/54 - Séparateurs de particules utilisant des feuilles ou diaphragmes filtrants à structure ultra-fine, p. ex. appareils de précipitation de poussières
B01D 46/00 - Filtres ou procédés spécialement modifiés pour la séparation de particules dispersées dans des gaz ou des vapeurs
