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Anti-melt-through filler as well as preparation method, application and removal method thereof
The invention belongs to the technical field related to metallurgical casting, and discloses a preparation method of an anti-melt-through filler, which comprises the following steps: S1, adding phenolic resin and sodium polyacrylate into a solvent to prepare a premixed solution; S2, preparing a solid mixed powder, wherein the solid mixed powder comprises zinc oxide, silicon carbide, boron nitride,graphite and calcium hydroxide; and S3, mixing the solid mixed powder with the premixed solution, and grinding to obtain the anti-penetration filler. On the other hand, the invention further providesthe anti-melt-through filler as well as application and a removal method of the anti-melt-through filler. The anti-melt-through filler disclosed by the invention can realize rapid compact filling under certain pressure, can realize melt-through prevention at high temperature, and is convenient to clean after being cooled.
本发明属于冶金铸造相关技术领域，其公开了一种防熔穿填料的制备方法，所述方法包括：S1，将酚醛树脂和聚丙烯酸钠加入溶剂中以制备预混液；S2，制备固体混合粉末，其中，固体混合粉末包括氧化锌、碳化硅、氮化硼、石墨以及氢氧化钙；S3，将固体混合粉末与预混液混合并研磨获得防熔穿填料。另一方面，本申请还提供了一种防熔穿填料及其应用和去除方法。本申请公开的防熔穿填料在一定压力下可实现快速紧实充填，同时可实现在高温下防熔穿，而且冷却后清理方便。
Anti-melt-through filler as well as preparation method, application and removal method thereof
The invention belongs to the technical field related to metallurgical casting, and discloses a preparation method of an anti-melt-through filler, which comprises the following steps: S1, adding phenolic resin and sodium polyacrylate into a solvent to prepare a premixed solution; S2, preparing a solid mixed powder, wherein the solid mixed powder comprises zinc oxide, silicon carbide, boron nitride,graphite and calcium hydroxide; and S3, mixing the solid mixed powder with the premixed solution, and grinding to obtain the anti-penetration filler. On the other hand, the invention further providesthe anti-melt-through filler as well as application and a removal method of the anti-melt-through filler. The anti-melt-through filler disclosed by the invention can realize rapid compact filling under certain pressure, can realize melt-through prevention at high temperature, and is convenient to clean after being cooled.
本发明属于冶金铸造相关技术领域，其公开了一种防熔穿填料的制备方法，所述方法包括：S1，将酚醛树脂和聚丙烯酸钠加入溶剂中以制备预混液；S2，制备固体混合粉末，其中，固体混合粉末包括氧化锌、碳化硅、氮化硼、石墨以及氢氧化钙；S3，将固体混合粉末与预混液混合并研磨获得防熔穿填料。另一方面，本申请还提供了一种防熔穿填料及其应用和去除方法。本申请公开的防熔穿填料在一定压力下可实现快速紧实充填，同时可实现在高温下防熔穿，而且冷却后清理方便。
Anti-melt-through filler as well as preparation method, application and removal method thereof
一种防熔穿填料及其制备方法、应用和去除方法
JIANG WENMING (author) / CHEN JIAWEI (author) / GONG XIAOLONG (author) / FAN ZITIAN (author) / LI GUANGYU (author) / GUAN FENG (author)
2021-01-05
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
F27D
Einzelheiten oder Zubehör für Industrieöfen, Schachtöfen, Brennöfen oder Retorten, soweit sie nicht auf eine Ofenart eingeschränkt sind
,
DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
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