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Artificial high-sphericity sand grain, anti-sticking sand grain applied to pre-laid waterproof coiled material and preparation method of artificial high-sphericity sand grain
The invention relates to the technical field of artificial sand grains, in particular to artificial high-sphericity sand grains, anti-sticking sand grains applied topre-laid waterproof coiled materials and a preparation method of the artificial high-sphericity sand grains. The preparation method comprises the following steps: crushing and grinding raw materials into powder, and then uniformly mixing and stirring the powder of various raw materials; and in a grain preparation device, using the powder to prepare spherical or approximately spherical and corner-free particles with the particle size of 10-120 meshes, and carrying out high-temperature sintering on the particles to obtain the high-sphericity sand grains. The artificial high-sphericity sand grains prepared by grinding and recombining the raw materials are uniform in component, uniform in color and luster and free of edges and corners, the bonding effect of the high-sphericity sand grains and a main body material is good when the artificial high-sphericity sand grains are used in the pre-laid waterproof coiled material, the main body material of the waterproof coiled material is not damaged, and the performance of the waterproof coiled material is improved.
本发明涉及人造砂粒技术领域,尤其涉及一种人造高球度砂粒、用于预铺防水卷材的防粘砂粒及其制备方法,将原料破碎粉磨成粉料,然后将各种原料的粉料混合搅拌均匀后,在制球装置中,将粉料制成粒径为10‑120目的球形或近似球形、无棱角的颗粒,将颗粒进行高温烧结得到高球度的砂粒。本发明通过原料粉磨重组制得人造高球度砂粒成分均匀、色泽均匀、没有棱角,将其用于预铺防水卷材中,高球度砂粒与主体材料粘合效果好,且对防水卷材主体材料没有破坏性,有利于提高防水卷材的性能。
Artificial high-sphericity sand grain, anti-sticking sand grain applied to pre-laid waterproof coiled material and preparation method of artificial high-sphericity sand grain
The invention relates to the technical field of artificial sand grains, in particular to artificial high-sphericity sand grains, anti-sticking sand grains applied topre-laid waterproof coiled materials and a preparation method of the artificial high-sphericity sand grains. The preparation method comprises the following steps: crushing and grinding raw materials into powder, and then uniformly mixing and stirring the powder of various raw materials; and in a grain preparation device, using the powder to prepare spherical or approximately spherical and corner-free particles with the particle size of 10-120 meshes, and carrying out high-temperature sintering on the particles to obtain the high-sphericity sand grains. The artificial high-sphericity sand grains prepared by grinding and recombining the raw materials are uniform in component, uniform in color and luster and free of edges and corners, the bonding effect of the high-sphericity sand grains and a main body material is good when the artificial high-sphericity sand grains are used in the pre-laid waterproof coiled material, the main body material of the waterproof coiled material is not damaged, and the performance of the waterproof coiled material is improved.
本发明涉及人造砂粒技术领域,尤其涉及一种人造高球度砂粒、用于预铺防水卷材的防粘砂粒及其制备方法,将原料破碎粉磨成粉料,然后将各种原料的粉料混合搅拌均匀后,在制球装置中,将粉料制成粒径为10‑120目的球形或近似球形、无棱角的颗粒,将颗粒进行高温烧结得到高球度的砂粒。本发明通过原料粉磨重组制得人造高球度砂粒成分均匀、色泽均匀、没有棱角,将其用于预铺防水卷材中,高球度砂粒与主体材料粘合效果好,且对防水卷材主体材料没有破坏性,有利于提高防水卷材的性能。
Artificial high-sphericity sand grain, anti-sticking sand grain applied to pre-laid waterproof coiled material and preparation method of artificial high-sphericity sand grain
一种人造高球度砂粒、用于预铺防水卷材的防粘砂粒及其制备方法
HAN SENLIN (author)
2021-06-25
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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