Car is one of our main means of transportation. Many people deal with cars every day. And in recent years, with the improvement of economic level, more and more people begin to buy new cars for themselves. Whether it's a gift from the 4S store or we buy it ourselves, we'll put a film on our car. But is there a film on the front windshield? This topic has always been controversial, and many friends are not sure. Today, let's talk about this topic, and also express some of my own views, hoping to answer your questions.

前挡玻璃到底要不要贴膜？

Does the front windshield need film?

那其实个人不太建议前挡玻璃贴膜，主要理由如下：

In fact, I don't recommend the front windshield film. The main reasons are as follows:

1、前挡贴膜影响透光率，视线不好，尤其是晚上，对视线的影响大

1. The front bumper film affects the light transmittance and poor vision, especially at night

毋庸置疑，前挡风良好的透视性对于车主开车非常重要。根据标准，汽车前挡玻璃透光率不得低于70%。普通汽车前挡玻璃自身透光率为75%上下，因此前挡贴膜一定达到低90%的透光率，才可能使前挡贴膜后的透光率依然超过70%，才能符合规定。

There is no doubt that a good perspective of the front windshield is very important for car owners to drive. According to the national standard, the light transmittance of automobile front windshield shall not be less than 70%. The light transmittance of the front windshield is about 75%, so the light transmittance of the front windshield film must be 90% lower, so that the light transmittance of the front windshield film still exceeds 70%, which can meet the national regulations.

2、前挡已经经过特殊处理，本身也有隔热、防爆等作用

2. The front bumper has been specially treated and has the functions of heat insulation and explosion protection

现在咱们车子的前挡玻璃都是经过特殊处理的，前挡风玻璃一般会用夹层玻璃，能隔热、隔紫外线，同时要求透光性好、视野清晰，发生车祸还不能四处飞溅。

At present, the front windshield of our car is specially treated. The front windshield usually uses laminated glass, which can insulate against heat and ultraviolet rays. At the same time, it requires good light transmission and clear vision. In case of an accident, it can't splash everywhere.

但除过前挡玻璃，两侧的玻璃和后挡玻璃基本上是没有这个功能的。

But in addition to the front windshield, the glass on both sides and the rear windshield basically do not have this function.

前挡玻璃中间那一层的夹胶层，就是用来防爆的。在前挡玻璃设计之初，人家设计师早把玻璃碎片飞溅的情况想到了，所以，咱们自己的有些担心也算是多余的了。

The sandwich layer in the middle of the front windshield is used for explosion protection. At the beginning of the design of the front windshield, other designers had already thought about the splashing of glass fragments, so some of our own worries were unnecessary.

那虽然前挡贴上膜，可能也会增强了前挡隔热的作用，但是另外也增加了驾驶视野的安

Although the film on the front bumper may also enhance the heat insulation effect of the front bumper, it also increases the safety of driving vision

全风险，因此觉得这个买卖做着不划算。

All risks, so I don't think it's a good deal.

3、市场品质参差不齐，鱼龙混杂，贴了劣质膜反而影响视线

3. The quality of the market is uneven, the good and the bad are mixed, and the poor film will affect the line of sight

国内的车膜市场鱼龙混杂，假膜满天飞，而且很多店面打着各种进口的幌子其实八成都是假的或是低档货，成本低到哭。

The domestic car film market is full of fake films, and many stores are under the guise of various imports. In fact, Baicheng is a fake or low-grade product, and the cost is too low to cry.

一般来说，汽车前挡、后挡以及侧面玻璃的材质是不同的。前挡是夹层玻璃，本身就有一定的防爆隔热功能，如果贴了劣质膜反而影响视线。而侧挡、后挡是钢化玻璃，透光性虽然好，但是隔热效果不太行，而且一敲就碎，还是建议选择质量好的膜贴，性有保障。

Generally speaking, the materials of front, rear and side glass are different. The front bumper is laminated glass, which has certain explosion-proof and heat insulation function. If it is pasted with inferior film, it will affect the sight. The side block and back block are toughened glass. Although the light transmittance is good, the heat insulation effect is not very good, and it will be broken when it is knocked. It is recommended to choose the film with good quality to ensure the safety.