	US 12,018,479 B2
	Multi-function ecological exterior wall and preparation method therefor
Suogui Zhang, Yangquan (CN); Guoliang Sun, Yangquan (CN); Ruigang Zhang, Yangquan (CN); Yixing Deng, Yangquan (CN); and Dake Wang, Yangquan (CN)
Assigned to SHANXI TIANHE NEW MATERIAL TECHNOLOGY CO., LTD., Yangquan (CN)
Appl. No. 17/274,243
Filed by SHANXI TIANHE NEW MATERIAL TECHNOLOGY CO., LTD., Yangquan (CN)
PCT Filed Aug. 21, 2020, PCT No. PCT/CN2020/110433 § 371(c)(1), (2) Date Mar. 8, 2021, PCT Pub. No. WO2021/032183, PCT Pub. Date Feb. 25, 2021.
Claims priority of application No. 201910774332.8 (CN), filed on Aug. 21, 2019.
Prior Publication US 2022/0170263 A1, Jun. 2, 2022
Int. Cl. E04B 1/12 (2006.01); B32B 5/18 (2006.01); B32B 18/00 (2006.01); C04B 35/01 (2006.01); C04B 35/18 (2006.01); C04B 35/622 (2006.01); C04B 38/00 (2006.01); E04B 1/14 (2006.01); E04B 1/90 (2006.01); E04B 2/02 (2006.01); E04B 2/04 (2006.01); B01J 6/00 (2006.01)

CPC E04B 1/90 (2013.01) [B32B 5/18 (2013.01); B32B 18/00 (2013.01); C04B 35/013 (2013.01); C04B 35/18 (2013.01); C04B 35/62204 (2013.01); C04B 38/0067 (2013.01); E04B 2/04 (2013.01); B01J 6/001 (2013.01); B32B 2250/02 (2013.01); B32B 2250/03 (2013.01); B32B 2266/053 (2016.11); B32B 2266/08 (2013.01); B32B 2307/102 (2013.01); B32B 2307/304 (2013.01); B32B 2307/72 (2013.01); B32B 2307/7265 (2013.01); B32B 2607/00 (2013.01); C04B 2201/20 (2013.01); C04B 2201/30 (2013.01)]

9 Claims

1. A method for preparing a multifunctional ecological exterior wall, comprising:

step 1: preparing a ceramic thermal insulation waterproof board as a ceramic thermal insulation waterproof layer;

step 2: preparing a ceramic sound-absorbing board as a sound-absorbing layer;

step 3: installing an ecological exterior wall:

step 3.1: leveling a surface of the wall of a building with cement slurry, and applying a cement bonding layer thereon;

step 3.2: laying the ceramic thermal insulation waterproof board on the cement bonding layer in step 3.1, and applying the cement bonding layer on the ceramic thermal insulation waterproof board;

step 3.3: laying at least two rows of the ceramic sound-absorbing boards which are arranged in parallel along the direction parallel to the ground and laid adjacent to each other in sequence on the cement bonding layer in step 3.2, and reserving a gap of 3 cm to 5 cm between the ceramic sound-absorbing boards of each floor of a building, which is used to place a water discharging component for adjusting humidity and temperature;

step 3.4: driving a screw-thread steel bolt from the surface of the ceramic sound-absorbing board into the wall obliquely;

step 3.5: installing the water discharging component comprising a pipe made of PVC or a galvanized material in the gap reserved at the upper of the ceramic sound-absorbing board; and

step 3.6: planting a green plant on the surface of the ceramic sound-absorbing board.