大家都知道，遮陽篷的特點就是遮陽，那么在陽光下我們主要要防紫外線，所以今天我們就要來討論遮陽篷防紫外線的原理。抗紫外原理是削減紫外的透射性，使紫外光盡可能地被反射或吸收。

As we all know, the feature of Awning is sunshade, so we mainly want to prevent ultraviolet radiation in the sun, so today we will discuss the principle of Awning's ultraviolet protection. The principle of anti ultraviolet is first to reduce the transmittance of ultraviolet light, allowing it to be reflected or absorbed as much as possible.

有兩種方法，就是把它反射出來或者散開。其中有兩種情況，一是鍍金屬膜，可歸于鏡反射、規(guī)則反射；另一種是珠光作用的織物，如某些遮陽篷棚面，可以將紫外線散射到反射方向。

There are two ways to reflect it or scatter it. There are two situations, one is the plating of a metal film, which can be classified as mirror reflection and regular reflection; The other is the fabric with pearlescent effect, such as some Awning surfaces, which can scatter ultraviolet rays to the reflection direction.

另一種方法是在織物纖維內(nèi)部加入吸收紫外線的材料，或者在織物完成后往后整理織物，加入一些吸收紫外線的材料，如納米級氧化鋅或二氧化鈦等。

Another method is to add materials that absorb ultraviolet radiation inside the fabric fibers, or to finish the fabric later by adding materials that absorb ultraviolet radiation, such as nanoscale zinc oxide or titanium dioxide.

濟南遮陽蓬是遮陽篷防紫外線的主要材料。其防紫外線棚多采用尼龍或聚酯布，經(jīng)防紫外線加工處理而成。車棚表面有銀膠、金膠、珍珠膠等。試驗結(jié)果表明銀膠棚面的防護效果。購買防紫外光遮陽篷時應(yīng)注意遮陽篷棚的質(zhì)量。

Jinan awning is the main anti ultraviolet material of Awning. Its UV resistant shed is mostly made of nylon or polyester fabric, which has been processed for UV protection. The surface of the car shed has silver glue, gold glue, pearl glue, etc. The test results indicate the protective effect of the silver glue shed surface. Pay attention to the quality of the UV proof Awning when purchasing the Awning.

一、遮陽篷棚的面積宜大不宜?。?/div>