Cheil Industries Inc.

Dong Choon Chung

Eung Seo Park

Sung Mook Choi

Do Choon Rha

The artificial marble with good natural pattern and color in accordance with the present invention is prepared mixing ununiformly at least two liquid resins through a line mixer, feeding the ununiformly mixed resin on a moving steel beltat a constant speed through a flexible hoseand an exit nozzle, and reciprocating the exit nozzle perpendicularly to the steel belt by a predetermined program for the exit nozzle to stop at different positions for different durations. The line mixer used in this invention is a Kenics type and has inner elements of eight or less than eight. A line mixer with four to eight elements can be more preferably used.

Process for producing acrylic artificial marble having natural pattern

A composition for artificial marble includes (a) about 100 parts by weight of an acrylic resin; (b) about 1 to about 30 parts by weight of an ocher powder having a particle size of about 1 to about 50 &#x3bc;m; (c) about 100 to about 200 parts by weight of an inorganic filler; (d) about 0.1 to about 10 parts by weight of cross-linking agent; and (e) about 0.1 to about 10 parts by weight of a polymerization initiator.

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Chunla-namdo, South Korea

Dong Choon Chung