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US 12,122,108 B2Granted
Method for manufacturing carbon block filter
AssigneePicogram Co., Ltd.
InventorsSung Taek Lim, Hyun Ki Hong
Life of this patent
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Abstract
Embodiments relate to apparatus for manufacturing a carbon block filter and a method for manufacturing a carbon block filter. The apparatus for manufacturing a carbon block filter according to an embodiment may include a mold having an inner space, a heater coupled to the mold to heat the mold, a material injection unit injecting a material to the mold heated by the heater, a material pressing unit pressing the material, and a filter separation unit separating a thermally treated filter from the mold heated by the heater.
Claims8
A method for manufacturing a carbon block filter, the method comprising:
- heating a mold by using a heater;
- injecting a material to the mold heated by the heater by transferring the mold heated by the heater to a material injection unit;
- pressing the material by transferring the mold heated by the heater to a material pressing unit;
- and
- wherein the material includes a powdered activated carbon and a binder, and
- wherein the heater heats the mold at a temperature at which the binder cross-links the activated carbon particles to each other prior to the material being injected to the mold,
- wherein a distance of transferring the mold from the material pressing unit to a location where a thermally treated filter is separated from the mold is spaced in correspondence to a time required for thermally treating the material, or a distance of transferring the mold from the material injection unit to the material pressing unit is spaced in correspondence to a time required for thermally treating the material.
4 more elements
Dependencies are inferred from the claim text.