A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Preparation method of isostatic pressing graphite material
The invention belongs to the technical field of graphite material preparation, and particularly relates to a preparation method of an isostatic pressing graphite material, wherein the preparation method comprises the following steps: S1, raw material preparation: preparing roasting powder, raw crushed materials and asphalt; S2, primary mixing and kneading: putting the roasted powder in the S1 into a mixing and kneading device for dry mixing; S3, secondary mixing and kneading: melting the asphalt in the step S1, and then adding the molten asphalt into the mixing and kneading device in the step S2, so as to fully fuse the roasting powder and the asphalt; and after fully melting, adding the raw crushed materials in the step S1 into the mixing and kneading device for mixing and kneading again to obtain a paste material after mixing and kneading; S4, granulation and grinding: performing granulation and grinding treatment on the paste material obtained in the step S3; S5, compression molding: bagging the paste ground in the step S4, vacuumizing, and performing isostatic pressing molding to obtain a compression molded product; and S6, roasting: roasting the compression molded product in the step S5, and discharging the product out of a furnace after roasting. The method is simple to operate, low in cost and less in labor consumption, and an impregnation link is omitted.
本发明属于石墨材料制备技术领域，具体涉及一种等静压石墨材料的制备方法，包括以下步骤：S1、原料准备：准备焙烧粉、生碎和沥青；S2、一次混捏：将S1中的焙烧粉装入混捏装置中进行干混；S3、二次混捏：将S1中的沥青融化后加入S2的混捏装置，使焙烧粉和沥青充分融合；充分融化后将S1中的生碎加入的混捏装置中再次进行混捏，混捏后得到糊料；S4、造粒和磨粉：对S3得到的糊料进行造粒和磨粉处理；S5、压制成型：将S4磨粉处理后的糊料进行装袋、抽真空、等静压压制成型，得到压制成型品；S6、焙烧：对S5的压制成型品进行焙烧，焙烧后出炉。本发明操作简单、成本低、用工量少、减少了一个浸渍的环节。
Preparation method of isostatic pressing graphite material
The invention belongs to the technical field of graphite material preparation, and particularly relates to a preparation method of an isostatic pressing graphite material, wherein the preparation method comprises the following steps: S1, raw material preparation: preparing roasting powder, raw crushed materials and asphalt; S2, primary mixing and kneading: putting the roasted powder in the S1 into a mixing and kneading device for dry mixing; S3, secondary mixing and kneading: melting the asphalt in the step S1, and then adding the molten asphalt into the mixing and kneading device in the step S2, so as to fully fuse the roasting powder and the asphalt; and after fully melting, adding the raw crushed materials in the step S1 into the mixing and kneading device for mixing and kneading again to obtain a paste material after mixing and kneading; S4, granulation and grinding: performing granulation and grinding treatment on the paste material obtained in the step S3; S5, compression molding: bagging the paste ground in the step S4, vacuumizing, and performing isostatic pressing molding to obtain a compression molded product; and S6, roasting: roasting the compression molded product in the step S5, and discharging the product out of a furnace after roasting. The method is simple to operate, low in cost and less in labor consumption, and an impregnation link is omitted.
本发明属于石墨材料制备技术领域，具体涉及一种等静压石墨材料的制备方法，包括以下步骤：S1、原料准备：准备焙烧粉、生碎和沥青；S2、一次混捏：将S1中的焙烧粉装入混捏装置中进行干混；S3、二次混捏：将S1中的沥青融化后加入S2的混捏装置，使焙烧粉和沥青充分融合；充分融化后将S1中的生碎加入的混捏装置中再次进行混捏，混捏后得到糊料；S4、造粒和磨粉：对S3得到的糊料进行造粒和磨粉处理；S5、压制成型：将S4磨粉处理后的糊料进行装袋、抽真空、等静压压制成型，得到压制成型品；S6、焙烧：对S5的压制成型品进行焙烧，焙烧后出炉。本发明操作简单、成本低、用工量少、减少了一个浸渍的环节。
Preparation method of isostatic pressing graphite material
一种等静压石墨材料的制备方法
CHAI WANHONG (author) / WANG ZHIHUI (author) / ZHANG PEILIN (author) / DI ZHIYU (author)
2022-01-14
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
Isotropic isostatic pressing graphite material and preparation method thereof
| European Patent Office | 2024
Isotropic isostatic pressing graphite sealing material and preparation method thereof
| European Patent Office | 2022