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Graphite soaking heating body and preparation method thereof
The invention discloses a graphite soaking heating body and a preparation method thereof, belonging to the technical field of heating body materials. The preparation method comprises the following steps: with expanded graphite as a raw material, subjecting the expanded graphite to treatment by a first treatment liquid or a second treatment liquid, and successively carrying out drying, curing, compacting, carbonizing and the like to obtain the graphite soaking heating body. The preparation method provided by the invention is simple and convenient to operate, uses easily available raw materialsand has low cost; the obtained graphite soaking heating body is good in soaking property; even if a large-diameter heating body is prepared, the surface temperature and the core temperature of the graphite soaking heating body are basically not different when the graphite soaking heating body is heated to a relatively high temperature, so the problem of non-uniform heating of an existing heating body is effectively solved; and the application scope of the graphite soaking heating body in various fields is broadened, and the economic value of the graphite soaking heating body is improved.
本发明公开了一种石墨均热发热体及其制备方法，属于发热体材料技术领域，该制备方法使用膨胀石墨为原料经第一处理液或第二处理液处理后，通过干燥、固化、压实、碳化等步骤制备得到石墨均热发热体。本发明提供的制备方法操作简便，所用原料易得且成本低，所得石墨均热发热体均热性良好，即使制成大直径的发热体时，在加热到较高温时，其表面与心部温度温度也基本无差别，有效解决了现有发热体发热不均的问题，拓宽了石墨均热发热体在各个领域的应用，提升了石墨均热发热体的经济价值。
Graphite soaking heating body and preparation method thereof
The invention discloses a graphite soaking heating body and a preparation method thereof, belonging to the technical field of heating body materials. The preparation method comprises the following steps: with expanded graphite as a raw material, subjecting the expanded graphite to treatment by a first treatment liquid or a second treatment liquid, and successively carrying out drying, curing, compacting, carbonizing and the like to obtain the graphite soaking heating body. The preparation method provided by the invention is simple and convenient to operate, uses easily available raw materialsand has low cost; the obtained graphite soaking heating body is good in soaking property; even if a large-diameter heating body is prepared, the surface temperature and the core temperature of the graphite soaking heating body are basically not different when the graphite soaking heating body is heated to a relatively high temperature, so the problem of non-uniform heating of an existing heating body is effectively solved; and the application scope of the graphite soaking heating body in various fields is broadened, and the economic value of the graphite soaking heating body is improved.
本发明公开了一种石墨均热发热体及其制备方法，属于发热体材料技术领域，该制备方法使用膨胀石墨为原料经第一处理液或第二处理液处理后，通过干燥、固化、压实、碳化等步骤制备得到石墨均热发热体。本发明提供的制备方法操作简便，所用原料易得且成本低，所得石墨均热发热体均热性良好，即使制成大直径的发热体时，在加热到较高温时，其表面与心部温度温度也基本无差别，有效解决了现有发热体发热不均的问题，拓宽了石墨均热发热体在各个领域的应用，提升了石墨均热发热体的经济价值。
Graphite soaking heating body and preparation method thereof
石墨均热发热体及其制备方法
CHEN WEI (author) / LONG QINGMING (author) / DU HONGDA (author)
2021-03-05
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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