A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Immersion method of isostatic pressing graphite
The invention discloses a dipping method of isostatic pressing graphite, which is characterized in that dipping is performed after pore channel dredging is performed twice, so that a dipped product is obtained. During primary pore channel dredging, dust and gas existing in pore channels are flushed out through pressurization of deionized water, and meanwhile, the pressurized deionized water can flush away some thin obstacles in the pore channels to further dredge the pore channels; moreover, in the process of drying the deionized water, liquid water becomes water vapor and is blown out from the holes, so that residual gas and dust in the hole channels can be further cleaned; in cooperation with the negative pressure pumping-nitrogen filling-negative pressure pumping process during secondary pore channel dredging, the pore channels are further dredged, residual moisture in the primary pore channels can be removed, deionized water is used as a cleaning agent, the cost is effectively reduced, the pore channel dredging capacity of a produced finished product is improved, and the service life of the finished product is prolonged. And the method is more suitable for application in actual production.
本发明公开一种等静压石墨的浸渍方法，其通过两次孔道疏通后再进行浸渍，从而得到浸渍后的产物。在一次孔道疏通时，利用去离子水加压将孔道内存在的粉尘及气体冲洗出来，同时，加压的去离子水能够冲开一些孔道内较薄的阻碍进一步疏通孔道；并且，在烘干去离子水的过程中，液态水变成水蒸汽从孔洞中吹出，能够进一步对孔道内残留的气体和粉尘进行清理；再配合二次孔道疏通时的抽负压‑充入氮气‑抽负压的过程中，不仅进一步的对孔道进行疏通而且能够将第一次孔道中残留的水分进行去除，利用去离子水作为清洗剂不仅有效降低成本，还使得生产的成品改善了孔道疏通的能力，更适合在实际生产中应用。
Immersion method of isostatic pressing graphite
The invention discloses a dipping method of isostatic pressing graphite, which is characterized in that dipping is performed after pore channel dredging is performed twice, so that a dipped product is obtained. During primary pore channel dredging, dust and gas existing in pore channels are flushed out through pressurization of deionized water, and meanwhile, the pressurized deionized water can flush away some thin obstacles in the pore channels to further dredge the pore channels; moreover, in the process of drying the deionized water, liquid water becomes water vapor and is blown out from the holes, so that residual gas and dust in the hole channels can be further cleaned; in cooperation with the negative pressure pumping-nitrogen filling-negative pressure pumping process during secondary pore channel dredging, the pore channels are further dredged, residual moisture in the primary pore channels can be removed, deionized water is used as a cleaning agent, the cost is effectively reduced, the pore channel dredging capacity of a produced finished product is improved, and the service life of the finished product is prolonged. And the method is more suitable for application in actual production.
本发明公开一种等静压石墨的浸渍方法，其通过两次孔道疏通后再进行浸渍，从而得到浸渍后的产物。在一次孔道疏通时，利用去离子水加压将孔道内存在的粉尘及气体冲洗出来，同时，加压的去离子水能够冲开一些孔道内较薄的阻碍进一步疏通孔道；并且，在烘干去离子水的过程中，液态水变成水蒸汽从孔洞中吹出，能够进一步对孔道内残留的气体和粉尘进行清理；再配合二次孔道疏通时的抽负压‑充入氮气‑抽负压的过程中，不仅进一步的对孔道进行疏通而且能够将第一次孔道中残留的水分进行去除，利用去离子水作为清洗剂不仅有效降低成本，还使得生产的成品改善了孔道疏通的能力，更适合在实际生产中应用。
Immersion method of isostatic pressing graphite
等静压石墨的浸渍方法
SONG HONGFANG (author) / BAI YU (author) / CHEN YUHUI (author) / TENG KEJUN (author) / ZHAO DONGHUI (author)
2024-04-02
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Isostatic pressing graphite for semiconductor and preparation method of isostatic pressing graphite
| European Patent Office | 2024
| European Patent Office | 2022
Preparation method of isostatic pressing graphite material
| European Patent Office | 2022