Pasting a film on windowpane contributes to safe, comfortable and energy-saving measures
What is “Sun Control Window Film” ?
By pasting a "solar control film" on the window glass, the infrared rays, the main cause of increasing the room temperature can be cut. Reducing the heat by the window and obtaining the effect of air ?conditioning can make a comfortable space while raising the set temperature. Because electric consumption decreases, economic efficiency is improved, and reducing carbon dioxide generated will help prevention of global warming.
Since a visible ray is captured without decreasing optical transparency, the room does not become dark.
Also it helps prevention of scattering of the windowpane caused by the earthquake, and there is no interference.
™ Scotchtint window film
The basic structure and performance of
We are familiar with the characteristic of every film and offer the best solution for the customers and also respond the demand of the customers in the know-how and installation technology to bring out the maximum to the product value.
As for the structure of the 3M™ Scotchtint™ window film, the combination of the polyester of the base and powerful adhesive that bonds the film to glass is basic.
A special material that blocks the ultraviolet rays is used as an adhesive.
To this basic structure, the thing which increased the abrasion-related hard court layer-resistant so that the film surface is not damaged is 3M™ Scotchtint™ window film shatterproof film SH2CLAR".
Furthermore, by adding a metal special thin film cutting sunlight heat depending on a purpose of use and using the hard torn piled tens of layers of very thin polyester film, 3M™ Scotchtint™ window film develops a wide range of variation.
Performance and features of the solar radiation adjustment series
Solar radiation adjustment film blocks the sunlight heat despite a sense of transparency.
Of the structure of the building, the biggest heat transfer place is a window.
Room temperature rises by direct rays of the sun entering at the window or the afternoon sun coming into the reflected heat, the depths of the room.
"3M™ Scotchtint™ window film solar radiation control series" largely cuts solar radiation heat and prevents efficiently from entering into the room to cut significantly the solar heat.
It is also effective in energy saving because the cooling efficiency up.
Furthermore, it cuts most of the harmful ultraviolet rays.
It does not lose the sense of liberation of the glass and eyesight of the outside like a curtain and a window shade.
There is also a type to reduce the glare by the window.
Scattering prevention effect (all products) of the glass
There is a product with performance (to satisfy JIS A 5759) that is the same as a scattering prevention film.
The product except it has the film with the function of the scattering prevention effect and prevents the scattering of a dangerous glass piece.
Broken glass with a strong impact and high winds in disasters such as earthquakes and typhoons, gusts, scattering to the sharp debris and turned in around one side, debris is not only the damage that hit directly, the secondary damage by glass scattered at the time of evacuation.
There is no glass which is never broken in the world. In preparation for the time of emergency, it is recommended to prevent the spread of dangerous debris, "3M™ Scotchtint™ window film shatterproof film series."
In addition to the functions of the anti-scattering film, the crime film of high-penetration resistance is effective in improving safety and intrusion suppression.
Please note when part number selection /
please be careful about "heat breaking" of the glass.
The possibility of heat breaking can be estimated by a calculation.
When glass catches the direct rays of the sun, a warmed part by sunlight heat expands.
On the other hand, as for the part and the part of the shadow buried in a sash around the glass, much temperature does not increase. While a warmed part gradually expands, there is not much change in the portion of the peripheral portion and the shadow, eventually the tensile stress (thermal stress) is generated near the peripheral portion. When the thermal stress more than the allowable strength of the edge part of the glass, "thermal cracking" is generated. When 3M ? Scotch Tint ? window film and 3M™ Fasara™ glass shade are pasted to the glass receiving directly solar radiation(outer wall glass, wire glass, heat rays absorption glass, slanted glass), "thermal cracking" may occur because solar heat absorption factor of the glass increases. Please be sure to confirm that there is no possibility that the "thermal cracking" occurs in the glass before installation. The possibility that thermal cracking occurs is estimated to calculate for each property.
※The calculating formula that we use is the same as the method that three glass makers adopt.
With respect to our calculation, that it may not be an absolute judgment only on the presence or absence of the possibility, please think as a reference.
As a general rule, we do not do guarantees for the calculation result.