A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a vacuum reverse expansion sintering mold method which comprises the following specific steps: S1, a preparation stage: an operator prepares materials to be sintered in proportion in advance, and uniformly mixes and stirs the materials; s2, a preliminary shaping stage, wherein a worker preliminarily shapes the prepared materials in a machine or manual mode; by adopting a vacuum reverse expansion sintering mode, it can be guaranteed that the overall chemical property change of the material is relatively slow in the sintering process, meanwhile, the product is protected by injecting the protective gas in the vacuum state, the product is subjected to low-temperature and high-temperature impact treatment, the overall product is very prone to severe shrinkage after surface expansion, and the product quality is improved. According to the mold, oxygen and other materials contained in holes in the surface of a product can be rapidly extruded out, the whole surface is smooth in area and more stable in property, meanwhile, subsequent demolding of the product is easier, the probability of film sticking and damage is greatly reduced, and the product quality can be greatly guaranteed.
本发明公开了真空逆涨烧结模方法，具体步骤如下：S1、预准备阶段，操作人员预先将需要烧制的材料比例配置好，并且将其混合搅拌均匀；S2、初步定型阶段，工作人员通过机器或人工的方式将预先准备好的材料初步定型。本申请通过采用真空逆涨烧结的方式，能够保证材料在烧结过程中，整体化学性质变化相对缓慢，同时在真空状态下注入保护气体的方式完成对产品的保护，受到低温与高温的冲击处理，产品整体很容易出现表面膨胀后的剧烈收缩，产品表面孔洞中含有的氧气及其他材料会被快速的挤压出来，整体表面会区域光滑且性质更加稳定，同时后续进行产品的脱模，也更加的容易，黏膜与破损的概率大大降低，产品质量能够有比较大的保证。
The invention discloses a vacuum reverse expansion sintering mold method which comprises the following specific steps: S1, a preparation stage: an operator prepares materials to be sintered in proportion in advance, and uniformly mixes and stirs the materials; s2, a preliminary shaping stage, wherein a worker preliminarily shapes the prepared materials in a machine or manual mode; by adopting a vacuum reverse expansion sintering mode, it can be guaranteed that the overall chemical property change of the material is relatively slow in the sintering process, meanwhile, the product is protected by injecting the protective gas in the vacuum state, the product is subjected to low-temperature and high-temperature impact treatment, the overall product is very prone to severe shrinkage after surface expansion, and the product quality is improved. According to the mold, oxygen and other materials contained in holes in the surface of a product can be rapidly extruded out, the whole surface is smooth in area and more stable in property, meanwhile, subsequent demolding of the product is easier, the probability of film sticking and damage is greatly reduced, and the product quality can be greatly guaranteed.
本发明公开了真空逆涨烧结模方法，具体步骤如下：S1、预准备阶段，操作人员预先将需要烧制的材料比例配置好，并且将其混合搅拌均匀；S2、初步定型阶段，工作人员通过机器或人工的方式将预先准备好的材料初步定型。本申请通过采用真空逆涨烧结的方式，能够保证材料在烧结过程中，整体化学性质变化相对缓慢，同时在真空状态下注入保护气体的方式完成对产品的保护，受到低温与高温的冲击处理，产品整体很容易出现表面膨胀后的剧烈收缩，产品表面孔洞中含有的氧气及其他材料会被快速的挤压出来，整体表面会区域光滑且性质更加稳定，同时后续进行产品的脱模，也更加的容易，黏膜与破损的概率大大降低，产品质量能够有比较大的保证。
Vacuum reverse expansion sintering mold method
真空逆涨烧结模方法
2023-07-04
Patent
Electronic Resource
Chinese
| European Patent Office | 2015
Concrete reverse ridge accurate positioning mold and reverse ridge construction method
| European Patent Office | 2021