Glass film is a high-tech product with an extremely complex production process, and its data detection requires the use of advanced equipment by specialized testing institutions. Nowadays, there are many varieties of glass films on the market with varying quality. For ordinary consumers, it is inevitable to be confused when choosing products. Especially for well-known brands such as Johnson's glass film from the United States, you can accidentally buy counterfeit products. How can we avoid the situation where it is difficult to distinguish between true and false and be deceived? Today we will unveil the mystery of the authentic American Johnson glass film. Through the following eight methods, even a layman with no professional knowledge can identify the real Johnson film, so that fake and shoddy products will have nowhere to hide. ! 1. Observe the clarity. The clarity of the glass film is an important indicator to ensure driving safety and a comfortable home. Regardless of the color of the film, please be sure to observe whether the outer contour of the item is clear through the film-coated glass. Inferior film will have a foggy feeling or even cause the outer contour of the item to deform. Adhering to half a century of rigorous work attitude and cutting-edge production technology, the clarity of American Johnson film is very good among many glass film products. Regardless of the color depth, the clarity is very good, and there will never be a foggy phenomenon where the field of vision is not clear. 3. Touch feel: Johnson film feels thick and smooth, while inferior film feels thin and brittle, and there is a very obvious difference in the intuitive feeling. In the autumn of 2007, Johnson conducted a comparative test of glass film at the Jintong Jingnan Toyota 4S store in Beijing. I cut nine glass film samples of different brands including Johnson and put them together. Then we hired several customers who didn't have any relevant knowledge to select the samples that they thought were good films based on their personal intuition and visual inspection. What is amazing is that these customers, who knew nothing about the product, all selected Johnson film samples from the nine films in front of them after some selection! This gives Johnson (Johnson & Johnson) film general agent more confidence in promoting the advantages of products and combating counterfeiting in the future. 4. Look at the color. The pigments of Johnson's film are evenly fused into the polyester film base. It is durable and will not discolor even if it is repeatedly scraped with a scraper during the pasting process. The color of inferior film is in the adhesive glue that plays a bonding role. After tearing off the lining of the car film and scraping it with your fingernail, the color will fall off. The performance of this kind of film is also very unstable after it is applied, and it will cause quality problems such as fading and falling off in a short period of time. 5. Test the anti-scratch performance. There is a layer of patented technology anti-scratch coating CTS anti-wear coating on the surface of Johnson film, which can protect the film surface from being scratched under normal use; if there is no protection from the anti-scratch layer, When applying the film, scratches will be scratched by tools, which will reduce the clarity of the film and seriously affect the service life of the film. You can use your fingernails to scrape the glass film (non-lined surface) back and forth several times. If you can easily scratch it, it must not be Johnson's glass film. 6. Determine the warranty period. Generally, the warranty period of membranes is relatively short. The warranty period of Johnson membranes is more than 8 years. 7. Check the outer packaging. In addition to the Chinese label affixed by the importer on the glass film packaging box imported from the United States, the printing on the box itself must be only in English, without a single Chinese character; and the code nails used in the packaging box are not the same as those in China. The coding nails of American packaging boxes are slightly wider and longer, and the most commonly used color is red copper; if the outer packaging box is of low quality, rough printing, or even a bare package (white leather or kraft paper shell color, with neither Chinese nor English on it, and no made in USA), it is definitely not a car film imported from the United States; finally, it is very important to check whether the English website of the brand is marked on the packaging box. If it is marked, please check it online. If the brand is even officially If there is no English website, then it must not be a glass film product imported from the United States. 8. Check the authorization and ask for an invoice. Only franchised dealers who have been officially authorized by Johnson's China general agent and issued an authorization plate have the right to sell Johnson's glass film products in the United States. If you cannot get the general agent authorization plate, the Johnson film provided is likely to be fake. In addition, consumers who choose Johnson's car film must ask the dealer for an invoice after applying the film.
Because if there is a problem with the product in the future and a warranty is required, the invoice issued by the dealer is an important document in addition to the quality assurance card. With the eight methods introduced above, it is not difficult for consumers to buy real Johnson films.