The application of nanotechnology in the protection of sesame gray stone. Sesame gray curbstone, a natural building stone, is an irreplaceable resource. If we waste it, it won't happen anymore. Today, let's talk about its references to nanotechnology.
1. Has good waterproof and anti fouling effects:
After treatment, the protective agent penetrates into the micropores of the sesame gray stone, forming a strong and durable bond between the sesame gray stone and the protective layer polymer skeleton group. The functional groups on the side chains of the polymer skeleton form hydrophobic and oil repellent layers on the outer layer. Adding a protective agent of nanomaterials to the surface of sesame gray stone will form a protective layer. When the liquid comes into contact with the surface of sesame gray stone, the surface tension of the sesame gray stone decreases and it will not be wetted by the liquid, preventing the liquid from penetrating into the interior of the sesame gray stone through the capillary pores, thereby solving various pathological problems of sesame gray stone.
2. Excellent weather resistance:
The organic material of sesame ash stone surface protective agent using nanotechnology is an excellent organic polymer material with significant characteristics such as stable molecular structure, weather resistance, hydrolysis resistance, chemical medium resistance, and good solvent resistance. Therefore, the sesame ash surface protector of the present invention has excellent weather resistance and can protect sesame ash for a long time.
3. Has strong permeability:
Nanoparticles are very small, have low viscosity, good fluidity, and good permeability, and can penetrate into micro pores 1-2cm deep in sesame gray stone. Can maintain the stability of protective performance for a long time.
4. Has strong abrasion resistance:
Nanoparticles are very small and can penetrate into the interior of sesame ash stone to form a whole, rather than just forming a thin film on the surface of sesame ash stone. Therefore, they have good wear resistance and can provide protection even if sesame gray stone wears 1cm.
5. Sesame gray stone surface protective agent is transparent:
Nanomaterials form a thin film on the surface of sesame gray stone, covering the entire surface of the sesame gray stone. Because of the existence of nano particles, the pores formed by the defects of sesame grey stone are filled, and this surface facial mask does not affect the normal breathing of sesame grey stone matrix. The film itself is colorless and transparent, ensuring the luster and moisture of sesame gray stone without affecting its appearance.
Here is a detailed introduction to the citation of nanotechnology. I hope my sharing can be helpful to everyone.