A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides a preparation method and application of a high-weather-resistance long-afterglow luminescent stone, the method takes resin, modified glass fiber, a long-afterglow luminescent material, an accelerant, a curing agent, quartz sand, glass sand, quartz powder and glass powder as raw materials, the quartz sand and the glass sand are used as aggregates, and the glass powder is used as a curing agent. The glass powder, the quartz powder, the accelerant and the curing agent are used as fillers; in the process, the compound of the quartz sand and the glass sand with different particle sizes is used as the aggregate, so that the aggregate can be matched with the length of the modified glass fiber, the raw materials can be uniformly mixed, the problems of cracking and falling of the stone caused by non-uniform heating of resin in the stone in the subsequent use process are avoided, the crack resistance of the stone is improved, and the service life of the stone is prolonged. Meanwhile, the contact area between the aggregate and other raw materials is increased, and the strength and weather resistance of the stone are improved on the whole. Through the method, the long-afterglow luminescent stone with long long afterglow duration and high weather resistance is prepared.
本发明提供了一种高耐候性长余辉发光石材的制备方法及其应用，该方法以树脂、改性玻璃纤维、长余辉发光材料、促进剂、固化剂、石英砂、玻璃砂、石英粉及玻璃粉为原料，其中，石英砂和玻璃砂作为骨料使用，玻璃粉、石英粉、促进剂及固化剂作为填料使用；上述过程中，通过将不同粒径的石英砂和玻璃砂的复配物作为骨料，不仅可与改性玻璃纤维的长度匹配，且利于原料混合均匀，避免石材在后续使用过程中因其中的树脂受热不均匀而导致石材发生开裂、脱落的问题，提升了石材的抗裂性，同时增大了骨料与其他原料之间的接触面积，从整体上提升了石材的强度和耐候性。通过上述方法，制得具有长余辉时长、高耐候性的长余辉发光石材。
The invention provides a preparation method and application of a high-weather-resistance long-afterglow luminescent stone, the method takes resin, modified glass fiber, a long-afterglow luminescent material, an accelerant, a curing agent, quartz sand, glass sand, quartz powder and glass powder as raw materials, the quartz sand and the glass sand are used as aggregates, and the glass powder is used as a curing agent. The glass powder, the quartz powder, the accelerant and the curing agent are used as fillers; in the process, the compound of the quartz sand and the glass sand with different particle sizes is used as the aggregate, so that the aggregate can be matched with the length of the modified glass fiber, the raw materials can be uniformly mixed, the problems of cracking and falling of the stone caused by non-uniform heating of resin in the stone in the subsequent use process are avoided, the crack resistance of the stone is improved, and the service life of the stone is prolonged. Meanwhile, the contact area between the aggregate and other raw materials is increased, and the strength and weather resistance of the stone are improved on the whole. Through the method, the long-afterglow luminescent stone with long long afterglow duration and high weather resistance is prepared.
本发明提供了一种高耐候性长余辉发光石材的制备方法及其应用，该方法以树脂、改性玻璃纤维、长余辉发光材料、促进剂、固化剂、石英砂、玻璃砂、石英粉及玻璃粉为原料，其中，石英砂和玻璃砂作为骨料使用，玻璃粉、石英粉、促进剂及固化剂作为填料使用；上述过程中，通过将不同粒径的石英砂和玻璃砂的复配物作为骨料，不仅可与改性玻璃纤维的长度匹配，且利于原料混合均匀，避免石材在后续使用过程中因其中的树脂受热不均匀而导致石材发生开裂、脱落的问题，提升了石材的抗裂性，同时增大了骨料与其他原料之间的接触面积，从整体上提升了石材的强度和耐候性。通过上述方法，制得具有长余辉时长、高耐候性的长余辉发光石材。
Preparation method and application of high-weather-resistance long-afterglow luminescent stone
一种高耐候性长余辉发光石材的制备方法及其应用
2024-09-10
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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