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First, nanometer coating's application the usual tradition's coating has the aerosol stability to be bad, bears the aging, to stand washing brushes the difference insufficiently, the smooth finish and so on flaws. But a nanometer coating can good solution this question, a nanometer coating have the following superior performance:

 (1) has the very good elasticity, can more cover the wall tiny crack, has to the micro crack from the repair function.

(2) has the very good waterproof character, the anti-foreign matter adherency, tarnishes the performance, the anti-alkali, bears the washout.

 (3) has deodorizes, the sterilization, dustproof as well as the heat insulation heat preservation performance.

(4) nanometer coating luster bright gentle, feel is gentle, the varnish film is smooth, improvement construction outward appearance and so on.although domestic and foreign also occupies the elementary step to the nanometer coating's research, but obtained the widespread application in the project, east like Beijing accepts the nanometer series coating which US Corporation produces to apply massively at Beijing constructs the joyful park, to construct residential district and so on park external renderings, the effect is good.

In the first body improvement project, the use nanometer coating 1700 tons, coat 60,000 square meters. Fudan University Ministry of Education advanced coating engineering research center's expert has researched and developed “the transparent glass insulating screen in projecto coating”.

two, nanometer cement application Portland cement concretes because of its rigidity the flexibility but is greatly small, simultaneously its oneself also has some inherent flaws, causes it to produce inevitably in the use process cracks and destroys.

In order to solve this problem to accelerate to have the special performance concretes research and development, but nanometer concretes can effective solution such question, nanometer concretes, compare with the plain concrete, the nanometer concretes' intensity, degree of hardness, anti-old performance and so on chemical property, durability have the remarkable enhancement, meanwhile has performance and so on waterproofing, sound absorption, absorption electromagnetic wave, thus may use in some special construction facility (for example national defense facility).

Usually joins a nanometer powdered ore in the plain concrete (nanometer level SiO2, nanometer level CaCO3) or the nanometer metal powder has achieved nanometer concretes the performance, moreover mixes the quantity through change nanomaterials also to be able to dispose the waterproof mortar and so on. At present develops the development the nanometer cement material including the nanometer waterproof compound cement, nanometer sensitive cement, nanometer environmental protection compound cement as well as nanometer stealth compound cement.

The nanometer waterproof cement is through increases the XPM cement admixture in the cement nanomaterials to make, after this nanometer admixture mixes in the cement, may speed up the cement induction period and the acceleration period hydration responded, the improvement cement setting's three-dimensional structure, simultaneously enhances the limestone compactness, strengthened the waterproof performance.

a nanometer sensitive cement is joins in the cement to the environment change very sensitive nanomaterials, thus achieves the improvement cement product warm sensitive, wet sensitive, the gas, the strength sensitive and so on performance. Different may use in according to the increase sensitive material a nanometer sensitive cement the chemical plant construction, the high speed road surface laying down and so on.

the nanometer environmental protection compound cement is the use nanomaterials photochemical catalysis function, thus causes the cement product to have the sterilization, to deodorize as well as the surface from clean and so on functions. Usually is selects TiO2 to take a nanometer chemical additive.

 the nanometer stealth compound materials have absorption electromagnetic wave function nanomaterials through the use (nanometer metal powder majority), when electromagnetic wave illumination, nanomaterials' surface effect causes the atom and the electron motion intensifies, urges the electronic energy to transform as the heat energy, strengthens to the electromagnetic wave absorption, from where enables the material to avoid the radar, the infrared light detection in the very wide frequency band scope, this material commonly used for the military national defense construction and so on.

three, nanometer glass's application the simple glass will adsorb in the air in the use process the organic matter, forms organic dirt which will clean with difficulty, simultaneously, the water easy to form the mist on the glass, will affect the visibility and the counter-luminosity.

But through plates a nanometer glass which in plate glass's both sides a system TiO2 nanometer thin film forms, then can the effective solution above flaw, simultaneously the TiO2 photocatalyst under the sunlight function, be possible to decompose the formaldehyde, the ammonia and so on noxious gas. In addition a nanometer glass has the very good light-admitting quality as well as the organization intensity. Serves as the screen glass, the building glass, the housing glass this kind of glass and so on to be possible to exempt the troublesome artificial clean process.