Composition for acrylic artificial stone
An acrylic artificial stone composition includes an acrylic resin, metallized polymer film particles, and an inorganic filler.
1. An acrylic artificial stone composition, comprising:
an acrylic resin;
metallized polymer film particles, the metallized polymer film particles including one or more metal layers on a surface of a polymer film and having a particle size of about 0.001 to about 2.5 mm; and
an inorganic filler.
2. The acrylic artificial stone composition as claimed in claim 1 , wherein the composition includes:
about 0.1 to 5 parts by weight of the metallized polymer film particles, based on 100 parts by weight of the acrylic resin, and
about 100 to 200 parts by weight of the inorganic filler, based on 100 parts by weight of the acrylic resin.
3. The acrylic artificial stone composition as claimed in claim 1 , wherein a thickness of the polymer film is about 30 μm to about 100 μm.
4. The acrylic artificial stone composition as claimed in claim 1 , wherein a total thickness of the one or more metal layers is about 1 μm to about 10 μm.
5. The acrylic artificial stone composition as claimed in claim 1 , wherein the acrylic resin includes:
a weight fraction of greater than or equal to about 65% of one or more (meth)acrylic acid compounds, and
a weight fraction of less than or equal to about 35% of one or more polyacrylates.
6. The acrylic artificial stone composition as claimed in claim 5 , wherein the one or more (meth)acrylic acid compounds include one or more of methacrylic acid, methyl methacrylate, ethyl methacrylate, isopropyl methacrylate, n-butyl methacrylate and/or 2-ethylhexyl methacrylate.
7. The acrylic artificial stone composition as claimed in claim 1 , further comprising artificial and/or genuine stone chips having a particle size of about 0.1 mm to about 5 mm.
8. The acrylic artificial stone composition as claimed in claim 1 , wherein the metallized polymer film particles each have a layered structure including the polymer film and two or more metal layers sequentially stacked.
9. An acrylic artificial stone article, comprising:
a polymeric acrylic matrix;
metallized polymer film particles embedded in the polymeric acrylic matrix, the metallized polymer film particles including one or more metal layers on a surface of a polymer film and having a particle size of about 0.001 to about 2.5 mm; and
an inorganic filler embedded in the polymeric acrylic matrix.
10. The acrylic artificial stone article as claimed in claim 9 , wherein the article includes:
about 0.1 to 5 parts by weight of the metallized polymer film particles, based on 100 parts by weight of the polymeric acrylic matrix, and
about 100 to 200 parts by weight of the inorganic filler, based on 100 parts by weight of the polymeric acrylic matrix.
11. The acrylic artificial stone article as claimed in claim 9 , wherein a thickness of the polymer film is about 30 μm to about 100 μm.
12. The acrylic artificial stone article as claimed in claim 9 , wherein a total thickness of the one or more metal layers is about 1 μm to about 10 μm.
13. The acrylic artificial stone article as claimed in claim 9 , wherein the polymeric acrylic matrix includes:
a weight fraction of greater than or equal to about 65% of one or more acrylic acid compounds, and
a weight fraction of less than or equal to about 35% of one or more polyacrylates.
14. The acrylic artificial stone article as claimed in claim 13 , wherein the one or more (meth)acrylic acid compounds include one or more of methacrylic acid, methyl methacrylate, ethyl methacrylate, isopropyl methacrylate, n-butyl methacrylate and/or 2-ethylhexyl methacrylate.
15. The acrylic artificial stone article as claimed in claim 9 , further comprising artificial and/or genuine stone chips having a particle size of about 0.1 mm to about 5 mm.
16. The acrylic artificial stone article as claimed in claim 9 , wherein the metallized polymer film particles each have a layered structure including the polymer film and two or more metal layers sequentially stacked.
17. A method of preparing an artificial stone, comprising:
providing an acrylic resin, metallized polymer film particles, and an inorganic filler; and
combining the acrylic resin, metallized polymer film particles, and the inorganic filler to form a composition,
wherein the metallized polymer film particles include one or more metal layers on a surface of a polymer film and have a particle size of about 0.001 to about 2.5 mm.
18. The method of preparing an artificial stone as claimed in claim 17 , further comprising:
forming the composition into a predetermined shape; and
curing the composition to form a solid surface article.
19. The method of preparing an artificial stone as claimed in claim 17 , wherein a total thickness of the one or more metal layers is about 1 μm to about 10 μm.
20. An acrylic artificial stone article, comprising:
a polymeric acrylic matrix;
particles of polymer film embedded in the polymeric acrylic matrix, a thickness of the polymer film being about 30 μm to about 100 μm, the polymer film being coated with one or more metal layers having a total thickness of about 1 μm to about 10 μm; and
an inorganic filler embedded in the polymeric acrylic matrix.
21. An acrylic artificial stone article, comprising:
a polymeric acrylic matrix;
particles of polymer film embedded in the polymeric acrylic matrix, the polymer film being coated with one or more metal layers;
an inorganic filler embedded in the polymeric acrylic matrix; and
artificial and/or genuine stone chips embedded in the polymeric acrylic matrix.