Invisible car wrap vinyl is a colorless transparent film attached to the surface of the car paint. It has very good toughness. It can isolate the contact between the air and the paint surface, play the role of anti-oxidation and anti-corrosion, and can avoid slight rubbing. The traces left by the accident protect the original car paint.
The benefits of filming the car body, in addition to making the car shiny as new, can also have a good retention rate in used car transactions. Specific to the daily use scene of the car: the splash of stones when driving at high speed, the slight rubbing when entering or leaving the warehouse, the accident of flying gums and bird droppings when parking, the sun rays left by the machine rag when washing the car, or even the long wind In the sun and rain, all of the above are normal but unavoidable. If you do not do prevention and aftercare, you will corrode the paint surface to varying degrees.
Invisible car skin vinyl can be regarded as a layer of “armor” for the paint surface, which can perfectly isolate the paint surface from contact with the outside world, and also has the effect of hydrophobicity and brightening, providing the paint with a omnidirectional all-round Pamper.
Invisible car skin vinyl is not complicated in structure. There are five layers from top to bottom. The top and bottom layers are PET protective films, which play a protective role in the transportation of the car skin vinyl and will be torn off when the film is attached. The second layer of nano-coating is the secret of the thermal repair of car clothing. At the high temperature of the baking gun, the high-molecular substances in it will undergo a chemical reaction to remove the slight scratches on the surface of the substrate. The fourth layer is the rubber surface. If the materials are inferior, they will remain on the painted surface after tearing the film. It is of course not necessary to worry about big brand car skin vinyl.
The third layer of base material is the key to determining the quality of the car skin vinyl. It is mainly divided into the following materials: First, the cheapest and least protective PVC material, that is, polyvinyl chloride! The flexibility is poor, and the surface will turn yellow and crack shortly. If you want to tear it off, it will take time and effort to break easily. The final result is often the car paint residue is all over, it is unbearable.
The second type is TPH material. TPH is a material that cannot be found in the polymer chemistry catalog, because it actually adds a plasticizer to the plastic, and the soup is not changed. Although the flexibility has been improved, yellowing and cracking will still occur in about a year, and it is still not recommended.
The last one is TPU material. TPU is a thermoplastic polyurethane elastomer. This material is not only tough, but also has excellent oxidation and corrosion resistance. Generally, it will not have aging problems for more than 5 years.
Big brands of car skin vinyl often have their own model database. The vast majority of common mainstream models on the market, the detailed size data of each piece of paint is recorded in the computer, directly printed and cut by the machine, even the rear car logo letters Can be tightly stitched and spliced in place. If a niche or brand-new model that is not covered by the database arrives at the store, it needs to be manually cut, which tests the professionalism and experience accumulation of the technician.
