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A platform for research: civil engineering, architecture and urbanism
Ultrathin quartzite plate and preparation method thereof
The invention discloses an ultrathin quartzite plate and a preparation method thereof, and relates to the technical field of plate processing. The ultra-thin quartzite plate is prepared from 30%-50% of quartz sand, 20%-30% of quartz powder, 10%-30% of unsaturated polyester resin, 10%-15% of zirconium phosphate, 5%-10% of nanometer aluminum oxide, 0.1%-2% of an accelerant, 1%-5% of a curing agent and 1%-5% of a coupling agent, wherein the particle size of the nanometer aluminum oxide is 1-5 nm. A certain amount of zirconium phosphate and nano aluminum oxide are added into a raw material system, and the composition of the raw material system is adjusted, so that the prepared quartzite plate has relatively high compactness, and the hardness of the plate is further improved. The thickness of the quartzite plate is processed to be 0.9-1.0 cm, and meanwhile, the Mohs hardness value is kept to be 7.5 or above.
本发明公开了一种超薄石英石板材及其制备方法，涉及板材加工技术领域。本发明的超薄石英石板材是由石英砂30‑50％、石英粉20‑30％、不饱和聚酯树脂10‑30％、磷酸锆10‑15％、纳米氧化铝5‑10％、促进剂0.1％‑2％、固化剂1％‑5％、偶联剂1‑5％，其中所述纳米氧化铝的粒径为1‑5nm。本发明在原料体系中添加了一定量的磷酸锆以及纳米氧化铝，并调整了原料体系组成，使得所制备的石英石板材具有较高的致密性，进而提高了板材的硬度。本发明的石英石板材加加工成厚度为0.9‑1.0cm，同时莫氏硬度值保持在7.5以上。
Ultrathin quartzite plate and preparation method thereof
The invention discloses an ultrathin quartzite plate and a preparation method thereof, and relates to the technical field of plate processing. The ultra-thin quartzite plate is prepared from 30%-50% of quartz sand, 20%-30% of quartz powder, 10%-30% of unsaturated polyester resin, 10%-15% of zirconium phosphate, 5%-10% of nanometer aluminum oxide, 0.1%-2% of an accelerant, 1%-5% of a curing agent and 1%-5% of a coupling agent, wherein the particle size of the nanometer aluminum oxide is 1-5 nm. A certain amount of zirconium phosphate and nano aluminum oxide are added into a raw material system, and the composition of the raw material system is adjusted, so that the prepared quartzite plate has relatively high compactness, and the hardness of the plate is further improved. The thickness of the quartzite plate is processed to be 0.9-1.0 cm, and meanwhile, the Mohs hardness value is kept to be 7.5 or above.
本发明公开了一种超薄石英石板材及其制备方法，涉及板材加工技术领域。本发明的超薄石英石板材是由石英砂30‑50％、石英粉20‑30％、不饱和聚酯树脂10‑30％、磷酸锆10‑15％、纳米氧化铝5‑10％、促进剂0.1％‑2％、固化剂1％‑5％、偶联剂1‑5％，其中所述纳米氧化铝的粒径为1‑5nm。本发明在原料体系中添加了一定量的磷酸锆以及纳米氧化铝，并调整了原料体系组成，使得所制备的石英石板材具有较高的致密性，进而提高了板材的硬度。本发明的石英石板材加加工成厚度为0.9‑1.0cm，同时莫氏硬度值保持在7.5以上。
Ultrathin quartzite plate and preparation method thereof
一种超薄石英石板材及其制备方法
CHANG XUEBIN (author) / XUE JIAN (author) / HUA JUNWEI (author) / XUE GUIYI (author) / WANG FEI (author)
2022-01-07
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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