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Magnesia rice milling grinding wheel and manufacturing method thereof
The invention relates to a magnesia rice milling grinding wheel and a manufacturing method thereof. The method comprises the following steps of: S1, mixing 60-80 parts by weight of silicon carbide, 10-18 parts by weight of activated magnesia and 8-15 parts by weight of a magnesium chloride solution, and then adding 1-5 parts by weight of a moisture-proof agent, 1-5 parts by weight of a preservative and 3-8 parts by weight of a filler to obtain slurry; S2, pouring the slurry into a mold, and keeping the slurry at room temperature for more than 7 days; and S3, under the condition that the placement time is up, a blank in the mold is demolded. The rice milling grinding wheel does not need high-temperature firing, can be hardened after being placed at the normal temperature, is simple in manufacturing process and low in equipment requirement; a specific slurry formula is adopted, so that the rice milling grinding wheel is good in self-sharpening performance, high in rice milling efficiencyand good in effect.
本发明涉及一种菱苦土碾米砂轮及其制作方法,本发明的方法包括以下步骤:步骤S1、将60‑80重量份的碳化硅、10‑18重量份的活性菱苦土与8‑15重量份的氯化镁溶液拌和,后加入1‑5重量份的的防潮剂、1‑5重量份的防腐剂和3‑8重量份的填充剂,得到浆料;步骤S2、将浆料浇注到模具中室温放置7天以上;步骤S3、放置时间到达后,对模具中的胚体进行脱模。本发明的碾米砂轮不需要高温烧制,常温放置即可硬化,制作过程简单,设备要求低,采用了特定的浆料配方,制得的碾米砂轮自锐性好,碾米效率高,效果好。
Magnesia rice milling grinding wheel and manufacturing method thereof
The invention relates to a magnesia rice milling grinding wheel and a manufacturing method thereof. The method comprises the following steps of: S1, mixing 60-80 parts by weight of silicon carbide, 10-18 parts by weight of activated magnesia and 8-15 parts by weight of a magnesium chloride solution, and then adding 1-5 parts by weight of a moisture-proof agent, 1-5 parts by weight of a preservative and 3-8 parts by weight of a filler to obtain slurry; S2, pouring the slurry into a mold, and keeping the slurry at room temperature for more than 7 days; and S3, under the condition that the placement time is up, a blank in the mold is demolded. The rice milling grinding wheel does not need high-temperature firing, can be hardened after being placed at the normal temperature, is simple in manufacturing process and low in equipment requirement; a specific slurry formula is adopted, so that the rice milling grinding wheel is good in self-sharpening performance, high in rice milling efficiencyand good in effect.
本发明涉及一种菱苦土碾米砂轮及其制作方法,本发明的方法包括以下步骤:步骤S1、将60‑80重量份的碳化硅、10‑18重量份的活性菱苦土与8‑15重量份的氯化镁溶液拌和,后加入1‑5重量份的的防潮剂、1‑5重量份的防腐剂和3‑8重量份的填充剂,得到浆料;步骤S2、将浆料浇注到模具中室温放置7天以上;步骤S3、放置时间到达后,对模具中的胚体进行脱模。本发明的碾米砂轮不需要高温烧制,常温放置即可硬化,制作过程简单,设备要求低,采用了特定的浆料配方,制得的碾米砂轮自锐性好,碾米效率高,效果好。
Magnesia rice milling grinding wheel and manufacturing method thereof
一种菱苦土碾米砂轮及其制作方法
FU YANPO (Autor:in) / LIU XIAOYUN (Autor:in)
13.10.2020
Patent
Elektronische Ressource
Chinesisch
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