US 11,993,938 B2
Organic fiber toughened inorganic composite artificial stone panel and preparation method thereof
Fucai Liu, Guangdong (CN); Min Xiao, Guangdong (CN); Bin Li, Guangdong (CN); Zengyong Zheng, Guangdong (CN); and Heming Huang, Guangdong (CN)
Assigned to GUANGDONG TOPNICE NEW MATERIALS TECHNOLOGY CO., LTD., Guangdong (CN)
Filed by Heming Huang, Guangdong (CN); and Fucai Liu, Guangdong (CN)
Filed on Jul. 20, 2020, as Appl. No. 16/933,491.
Claims priority of application No. 201910656527.2 (CN), filed on Jul. 19, 2019.
Prior Publication US 2021/0017770 A1, Jan. 21, 2021
Int. Cl. E04F 13/14 (2006.01); B28B 1/52 (2006.01); B28B 3/02 (2006.01); B28B 11/08 (2006.01); B28B 13/02 (2006.01); B32B 9/00 (2006.01); C04B 28/04 (2006.01); E04F 13/08 (2006.01)
CPC E04F 13/147 (2013.01) [B28B 1/522 (2013.01); B28B 1/525 (2013.01); B28B 3/022 (2013.01); B28B 11/0845 (2013.01); B28B 13/022 (2013.01); B32B 9/002 (2013.01); C04B 28/04 (2013.01); E04F 13/0866 (2013.01); E04F 13/0873 (2013.01); E04F 13/142 (2013.01); C04B 2201/50 (2013.01)] 15 Claims
OG exemplary drawing
 
1. An organic fiber toughened inorganic composite artificial stone panel, comprising:
a surface layer;
an intermediate organic fiber toughened layer; and
a toughened base layer,
wherein the surface layer includes materials having the following components in parts by weight: quartz sand of 40 to 70 parts by weight, quartz powder of 10 to 30 parts by weight, an inorganic active powder of 20 to 45 parts by weight, a pigment of 0.5 to 4 parts by weight, a water reducing agent of 0.3 to 1 part by weight and water of 3 to 10 parts by weight,
wherein the intermediate organic fiber toughened layer includes materials having the following components in parts by weight: the inorganic active powder of 40 to 60 parts by weight, a sand of 45 to 65 parts by weight, the water reducing agent of 0.8 to 1.5 parts by weight, water of 6 to 14 parts by weight and an organic fiber of 0.5 to 1.2 parts by weight, and
wherein the toughened base layer includes materials having the following components in parts by weight: the inorganic active powder of 30 to 50 parts by weight, the quartz sand of 30 to 55 parts by weight, the quartz powder of 15 to 20 parts by weight, the water reducing agent of 0.5 to 1.2 parts by weight, water of 4 to 8 parts by weight and a toughener of 0.8 to 2.5 parts by weight, and
wherein the quartz sand has a fineness modulus of 2.0 to 3.0, a content of silicon dioxide above 93%, and a Mohs hardness of a raw stone above 7; the quartz powder has a fineness 600 mesh or more, a content of silicon dioxide above 93%, and a Mohs hardness of a raw stone above 7.