Manufacturing method of an activated-carbon filter element
OwnerI-Chung Liaoinventor
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Abstract
A manufacturing method of an activated-carbon filter element has the steps of preparing a non-woven cloth, spreading activated-carbon powders, combining the activated-carbon powders with the non-woven cloth, and winding. In the step of spreading the activated-carbon powders, the activated-carbon powders are scattered onto the non-woven cloth by a scattering device. In the step of combining the activated-carbon powders with the non-woven cloth, the non-woven cloth is hot pressed by a hot pressing cylinder, and is melted. The activated-carbon powders are securely combined with the non-woven cloth.
Claims2
A manufacturing method of an activated-carbon filter element comprising:
- preparing a non-woven cloth, wherein the non-woven cloth is manufactured by a non-woven cloth apparatus, wherein the non-woven cloth apparatus has a conveyor belt continually moving the non-woven cloth to a processing side of the non-woven cloth apparatus;
- spreading activated-carbon powders, wherein the activated-carbon powders are scattered onto the non-woven cloth by a scattering device located at the processing side of the non-woven cloth apparatus;
- combining the activated-carbon powders with the non-woven cloth, wherein the non-woven cloth is hot pressed by a hot pressing cylinder and an auxiliary device and is melted, wherein the auxiliary device has a preheating cylinder and a heating cylinder located between the preheating cylinder and the hot pressing cylinder;
- preheating the auxiliary device between preparing the non-woven cloth and spreading the activated-carbon powders, wherein preheating the auxiliary device includes preheating the preheating cylinder and pressing the non-woven cloth between the preheating cylinder and the heating cylinder;
- second heating the auxiliary device between spreading the activated-carbon powders and combining the activated-carbon powders with the non-woven cloth, wherein second heating the auxiliary device includes heating the heating cylinder;
- and
- winding, wherein the activated-carbon non-woven cloth is wound to form an activated-carbon filter element.
Dependencies are inferred from the claim text.