[China Glass Network] 1. What kind of film is a good film?
A: The color is stable, the dialysis degree is high, the heat insulation is good, the UV resistance is over 99%, and the film with good scratch resistance is a good film.
2. How to choose a good film in the market? The higher the price, the better the quality of the film?
A: There are a few simple ways.
1 touch by hand - the color of the inferior film is added inside the installation layer, so the glue layer and film are thicker and the elasticity is poor;
2 rubbing with alcohol and gasoline - because the inferior film is a glued film, so remove the protective layer of the film and wipe the layer of glue, you can see the phenomenon of discoloration;
3 use the nose smell - low residual benzene content in the residual solvent layer, odor, will seriously harm the health of the owner;
4 look at the price - the whole car (excluding the front block, skylight) of the installation price as an example: 80-150 yuan (commonly known as black film, tea paper) and 300-500 yuan are glued film, is inferior Membrane; 1000-2500 yuan is basically the American film, although the price is higher than the first two, but the quality is reliable, who is not willing to buy genuine things? As for the price of 5000-8000 yuan, it is somewhat outrageous.
5 Look at the quality assurance - only the manufacturer's warranty is reliable, the manufacturer's warranty card usually contains the warranty items, years, payment methods, as well as the real name and phone number of the manufacturer.
6 anti-scratch layer - if the film must be adhered to the water with a protective film, otherwise there will be scratches after the film is finished, indicating that there is no inferior film with anti-scratch layer.
7 Refer to the technical parameters provided by the manufacturer. Visible light transmittance, visible light reflectance, heat loss rate, and UV blocking rate are the common terms used by manufacturers to reflect the performance of the film. The first three popular meanings are transparency, shininess, and heat insulation. The relationship between the three is usually the more transparent the film, the lower the thermal insulation; the more reflective the film, the higher the thermal insulation, and vice versa. A film with high light transmittance, low reflectivity and good heat insulation is a "fine" in the film and has a high price.
3. What are the performance indicators that the front stop film must have?
Answer: The visible light transmittance of the front film should be greater than 70%, and the light reflectivity is lower than 10%, otherwise the driving is not safe.
4. What causes the film to fade?
A: The main cause of film fading is UV light, which can damage dyes and pigments. LLumar contains a high-performance UV absorber that blocks UV damage for long periods of time; a colored film will fade slightly after a certain amount of time because it absorbs and blocks UV rays that can damage interior parts. The metallized film retains its appearance for a longer period of time because the metal does not fade.
5. Can I clean the glass with detergent and install the membrane?
A: We recommend cleaning the glass with a cleaning solution (Dirt-Off); using a mounting solution (Film-On). The installation solution and the cleaning solution should be diluted with purified water/distilled water according to a certain ratio. Never use a product containing ammonia or acid to clean the glass or membrane.
Woven Fabric,Plain Dyed Fabric,Rayon Poplin Fabric,Garments Fashion Fabric
Shaoxing JingXuan Textile Co.,Ltd. , https://www.jxfabric.com