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A platform for research: civil engineering, architecture and urbanism
Incombustible silicate composite material and preparation method thereof
The invention discloses a preparation method of a non-combustible silicate composite material. The preparation method comprises the following steps: (1) mixing plastic hollow microspheres containing gas, Al (OH) 3, Na2xSiyO2y + x or (Na2O) x (SiO2) y and K2SiO3 to prepare a dipping solution; (2) randomly and uniformly distributing the carbon fiber sections or the glass fiber sections with different lengths on a plane, and bonding by using a bonding agent to obtain a needle felt; dipping the needle felt in the dipping solution obtained in the step (1); (3) drying the needle felt obtained by dipping in the step (2), and partially curing the needle felt to obtain a prepreg; and (4) pressing a group of prepregs obtained in the step (3) to obtain a finished product of the non-combustible silicate composite material.
本发明公开了一种不燃性硅酸盐复合材料的制备方法，包括步骤：（1）将内含气体的塑料空心微球、Al(OH)3、Na2xSiyO2y+x或(Na2O)x•(SiO2)y和K2SiO3混合制备浸渍溶液；（2）将长度不一的碳纤维段或玻璃纤维段在平面上随机且均匀地分布，并使用粘合剂进行粘合，得到针毡；将针毡浸渍于步骤（1）得到的浸渍溶液中；（3）将步骤（2）中浸渍得到的针毡烘干，使之部分固化，得到预浸料；（4）对一组步骤（3）得到的预浸料进行压制，得到不燃性硅酸盐复合材料的成品。
Incombustible silicate composite material and preparation method thereof
The invention discloses a preparation method of a non-combustible silicate composite material. The preparation method comprises the following steps: (1) mixing plastic hollow microspheres containing gas, Al (OH) 3, Na2xSiyO2y + x or (Na2O) x (SiO2) y and K2SiO3 to prepare a dipping solution; (2) randomly and uniformly distributing the carbon fiber sections or the glass fiber sections with different lengths on a plane, and bonding by using a bonding agent to obtain a needle felt; dipping the needle felt in the dipping solution obtained in the step (1); (3) drying the needle felt obtained by dipping in the step (2), and partially curing the needle felt to obtain a prepreg; and (4) pressing a group of prepregs obtained in the step (3) to obtain a finished product of the non-combustible silicate composite material.
本发明公开了一种不燃性硅酸盐复合材料的制备方法，包括步骤：（1）将内含气体的塑料空心微球、Al(OH)3、Na2xSiyO2y+x或(Na2O)x•(SiO2)y和K2SiO3混合制备浸渍溶液；（2）将长度不一的碳纤维段或玻璃纤维段在平面上随机且均匀地分布，并使用粘合剂进行粘合，得到针毡；将针毡浸渍于步骤（1）得到的浸渍溶液中；（3）将步骤（2）中浸渍得到的针毡烘干，使之部分固化，得到预浸料；（4）对一组步骤（3）得到的预浸料进行压制，得到不燃性硅酸盐复合材料的成品。
Incombustible silicate composite material and preparation method thereof
一种不燃性硅酸盐复合材料及其制备方法
DMITRY GRIGORENKO (author) / CHEN KAN (author) / GENG YAN (author)
2022-05-27
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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