Preparation method of calcium silicate hydrate nano-film
A technology of calcium silicate hydrate and nano-film, applied in the direction of nanotechnology, nanotechnology, nanotechnology for materials and surface science, etc., can solve the problems of complex structure and lack of microscopic level analysis of macroscopic properties, and achieve the preparation process Simple and versatile method
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0028] Example 1:
[0029] The present embodiment utilizes the magnetron sputtering method to prepare the method for the calcium silicate hydrate nano-film, which is carried out according to the following steps:
[0030] (1) Synthesize calcium silicate hydrate powder with a calcium-silicon ratio of 0.5;
[0031] (2) calcining the synthesized calcium silicate hydrate powder at 150°C for 2 hours, and cooling to room temperature;
[0032] (3) pressing the powder obtained by calcination with a pressure of 100 MPa to obtain a target material with a diameter of 60 mm and a thickness of 4 mm;
[0033] (4) The glass sheet is placed on the coating sample stage of the magnetron sputtering apparatus as the substrate, the target material is placed on the magnetron target position, and the distance between the substrate and the target material is adjusted to be 2 cm;
[0034] (5) Evacuate the coating chamber and control the vacuum degree to 5×10 -4 Pa;
[0035] (6) Pour argon into the ...
Example Embodiment
[0039] Embodiment 2:
[0040] The present embodiment utilizes the magnetron sputtering method to prepare the method for the calcium silicate hydrate nano-film, which is carried out according to the following steps:
[0041] (1) Synthesize calcium silicate hydrate powder with a calcium-silicon ratio of 1.5;
[0042] (2) calcining the synthesized calcium silicate hydrate powder at 175°C for 2.5h, and cooling to room temperature;
[0043] (3) pressing the powder obtained by calcination at a pressure of 200 MPa to obtain a target material with a diameter of 60 mm and a thickness of 5 mm;
[0044] (4) The glass sheet is placed on the coating sample stage of the magnetron sputtering apparatus as the substrate, the target material is placed on the magnetron target position, and the distance between the substrate and the target material is adjusted to be 4 cm;
[0045] (5) Evacuate the coating chamber and control the vacuum degree to 5×10 -4 Pa;
[0046] (6) Pour argon gas into th...
Example Embodiment
[0050] Embodiment three:
[0051] The present embodiment utilizes the magnetron sputtering method to prepare the method for the calcium silicate hydrate nano-film, which is carried out according to the following steps:
[0052] (1) Synthesize calcium silicate hydrate powder with a calcium-silicon ratio of 2.0;
[0053] (2) calcining the synthesized calcium silicate hydrate powder at 200°C for 2.5h, and cooling to room temperature;
[0054] (3) pressing the powder obtained by calcination with a pressure of 150MPa to obtain a target material with a diameter of 60mm and a thickness of 5mm;
[0055] (4) The glass sheet is placed on the coating sample stage of the magnetron sputtering apparatus as the substrate, the target is placed at the magnetron target position, and the distance between the substrate and the target is adjusted to be 5 cm;
[0056] (5) Evacuate the coating chamber and control the vacuum degree to 1.0×10 -3 Pa;
[0057] (6) feed krypton gas into the coating c...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap