As the saying goes, everyone loves beauty. As a face to some extent, cars also need beauty. With the development of automotive aftermarket, various beauty projects are also upgrading.

其中，贴隐形车衣作为一种较为“新兴”的装饰项目，正在逐渐走向普及，越来越多的消费者，提了新车之后，都会选择会自己爱车穿上一层“薄衣”，那么这件衣服，究竟该如何挑选？

Among them, as a relatively "new" decoration project, the invisible car clothing is gradually becoming popular. More and more consumers will choose to wear a layer of "thin clothing" after they pick up a new car. So how to choose this clothing?

其实说它是新兴的装饰项目也不太准确，早在2010年隐形车衣就已经在国内出现了，那时候，广大车主们发现，传统的打蜡、封釉、镀膜似乎已经不足以应对日常刮擦、砂石对车漆造成的损伤，便开始逐渐接触到隐形车衣。只不过，那时候的隐形车衣，与现在的隐形车衣，在用料方面有很多的不同。当时所谓的隐形车衣，严格来说就是一层塑料膜，优点是它有着不错的硬度，能够有效保护尖锐的硬物对车漆造成划伤。

In fact, it's not accurate to say that it's a new decoration project. As early as 2010, the invisible car clothing appeared in China. At that time, the majority of car owners found that the traditional waxing, glaze sealing and coating were no longer enough to deal with the damage caused by daily scratching and sand and stone to the car paint, so they began to gradually come into contact with the invisible car clothing. However, there were many differences in the materials used for the invisibility car suits at that time from those of today. At that time, the so-called invisible car cover was strictly a layer of plastic film. The advantage was that it had good hardness and could effectively protect sharp hard objects from scratching the car paint.

但缺点同样明显，寿命很短，往往在短短几个月或者一年内，由于雨水侵蚀和日常暴晒，就开始出现发黄、龟裂，甚还会发出难闻的气味。

But the disadvantages are also obvious, life is very short, often in just a few months or a year, due to rain erosion and daily exposure to the sun, it begins to appear yellow, cracked, and even give off a bad smell.

从材质上分，目前的隐形车衣主要由PVC和TPU两种材质，相对来说，TPU的质量要明显好过PVC材质，当然售价也是不同的。其中，PVC材料，报价一般在5000到8000，一般可维持效果3年左右，TPU材质，报价在15000-22000，可维持时效7年左右。而TPU材料的隐形车衣，就比较耐用了，是化学性质与物理性质相对稳定，而且非常耐磨，并且拉伸强度较高，甚还具备断裂伸长的能力。

In terms of material, the current invisibility car suits are mainly made of PVC and TPU. Relatively speaking, the quality of TPU is better than that of PVC. Of course, the price is also different. Among them, PVC materials are generally quoted at 5000-8000, which can maintain the effect for about 3 years. TPU materials are quoted at 15000-22000, which can maintain the effect for about 7 years. The TPU stealth car suit is more durable. First of all, its chemical and physical properties are relatively stable, and it is very wear-resistant, with high tensile strength, and even has the ability of breaking and elongation.

简单来说，就是在小刮擦中，只要车膜没有断裂，TPU材质的隐形车衣就有着一定的自我修复能力，这点是PVC材料的隐形车衣所不具备的能力。

In short, as long as the car film is not broken, the TPU material invisible car suit has a certain self-healing ability, which is the ability that the PVC material invisible car suit does not have.