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US 12,128,588 B2Granted
Method and device for manufacturing artificial marble having stripe pattern
AssigneeLG Hausys, Ltd.
InventorsJung Min Lim, Jake Ha, Thae Hoon An, Jin Seok Kwak
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Abstract
The present invention relates to a method and device for manufacturing artificial marble. According to the present invention, artificial marble having a stripe pattern similar to that of natural stone, such as striato, may be provided.
Claims10
A method for manufacturing artificial marble having a stripe pattern, comprising:
- providing a plurality of slurries with different colors into a molding box partitioned to have a predetermined height on a belt moving in a first direction;
- and
- compressing and discharging a part of the slurry mixture contained in the molding box at a predetermined height at a lower portion of the molding box at a side of the molding box in the first direction using a roller spaced a predetermined distance from the belt in a vertical direction,
- wherein the predetermined height of the molding box is greater than the predetermined distance of the roller from the belt in the vertical direction, and
- wherein a surface of the slurry contained in the molding box has the stripe pattern based on a downflow and an upflow of the slurry.
2 more elements
Dependencies are inferred from the claim text.