快盈11v　　结构与设计影响透光效果

快盈11v　　Structure and design affect the transparency effect

　　（一）传统卷轴式结构

　　（1） Traditional scroll structure

　　传统的卷轴式卷帘门在关闭状态下，门板紧密贴合，若采用不透光材质，如金属门板，几乎完全阻挡光线。但即便使用透光材质，由于卷轴式卷帘门在卷动过程中，门板之间会存在一定的缝隙，这些缝隙会导致光线的不均匀透过，在地面或墙面上形成光影条纹，影响整体的透光均匀性。而且，随着使用时间的增加，门板之间的缝隙可能会因磨损而变大，进一步降低透光效果。

　　Traditional roller shutter doors have tightly fitted door panels when closed. If opaque materials such as metal door panels are used, they almost completely block light. But even if transparent materials are used, there will be certain gaps between the door panels during the rolling process of the roller shutter door, which will cause uneven light transmission and form light and shadow stripes on the ground or wall, affecting the overall uniformity of light transmission. Moreover, as the usage time increases, the gaps between the door panels may become larger due to wear, further reducing the light transmission effect. 

　　（二）折叠式结构

快盈11v　　（2） Folding structure

快盈11v　　折叠式卷帘门在打开和关闭过程中，门板以折叠的方式收纳或展开。这种结构在关闭时，门板之间的连接相对松散，即使采用透光材质，也会因为缝隙较大而使得光线透过率不稳定。不过，其优势在于可以根据实际需求灵活调整打开的程度，当需要更多光线进入时，可以将卷帘门部分打开，让光线从折叠缝隙中透入，从而在一定程度上满足对光线的需求。

快盈11v　　Folding roller shutter doors are stored or unfolded in a folded manner during the opening and closing process. When this structure is closed, the connection between the door panels is relatively loose, and even if transparent materials are used, the light transmittance will be unstable due to large gaps. However, its advantage lies in the ability to flexibly adjust the degree of opening according to actual needs. When more light is needed to enter, the rolling shutter door can be partially opened to allow light to pass through the folding gap, thus meeting the demand for light to a certain extent. 

　　（三）特殊设计的卷帘门

　　（3） Specially designed rolling shutter doors

　　一些具有特殊设计的卷帘门在透光性上有独特表现。例如，带有百叶窗设计的卷帘门，通过调整百叶的角度，可以控制光线的进入量和方向。当百叶完全打开时，能够实现较大程度的透光；而当百叶关闭时，则可以阻挡光线，同时还能保证一定的通风效果。还有一些卷帘门在门板上设置了透明视窗，这些视窗可以让使用者在不打开卷帘门的情况下观察外部情况，同时也能增加光线的进入，适用于对性和透光性都有一定要求的场所，如便利店、小型仓库等。

　　Some specially designed rolling shutter doors have unique performance in terms of transparency. For example, a rolling shutter door with a louver design can control the amount and direction of light entering by adjusting the angle of the louvers. When the blinds are fully opened, a greater degree of light transmission can be achieved; When the blinds are closed, they can block light while ensuring a certain ventilation effect. Some rolling shutter doors are equipped with transparent windows on the door panel, which allow users to observe the external situation without opening the rolling shutter door, and also increase the entry of light. They are suitable for places that have certain requirements for safety and transparency, such as convenience stores, small warehouses, etc.

　　材质决定透光基础

　　The material determines the transparency foundation

　　（一）金属材质卷帘门

快盈11v　　（1） Metal material rolling shutter door

快盈11v　　金属材质是卷帘门常用的材料之一，如不锈钢、铝合金等。以不锈钢卷帘门为例，其表面光滑坚硬，具有良好的防盗、防火性能，但由于金属本身的不透明特性，这类卷帘门几乎完全不透光。在济南的仓储物流中心、车库以及对防护要求较高的商铺中，不锈钢卷帘门被广泛应用，它在为场所提供保障的同时，也完全隔绝了光线，满足了内部空间对私密性和避光性的需求。

快盈11v　　Metal materials are one of the most commonly used materials for rolling shutter doors, such as stainless steel, aluminum alloy, etc. Taking stainless steel rolling shutter doors as an example, their surface is smooth and hard, with good anti-theft and fireproof performance. However, due to the opaque nature of the metal itself, these rolling shutter doors are almost completely opaque. Stainless steel rolling shutter doors are widely used in storage and logistics centers, garages, and shops with high security requirements in Jinan. While providing security for the venue, they also completely isolate light and meet the needs of privacy and light avoidance in internal spaces. 

快盈11v　　铝合金卷帘门虽然质量较轻，且具有一定的耐腐蚀性能，但同样不具备透光性。不过，部分铝合金卷帘门会在门板上进行特殊处理，例如采用镂空雕花设计，这种设计在一定程度上增加了美观性，但由于镂空部分较小且主要作用并非透光，所以整体的透光效果依然微乎其微，仅能透过少量散射光线，无法满足对光线有较高需求的场景。

快盈11v　　Although aluminum alloy rolling shutter doors are lightweight and have certain corrosion resistance, they also do not have transparency. However, some aluminum alloy rolling shutter doors will undergo special treatment on the door panel, such as using hollow carved designs, which to some extent increase aesthetics. However, due to the small size of the hollow parts and their main function not being light transmission, the overall light transmission effect is still minimal, only able to transmit a small amount of scattered light, and cannot meet the high demand for light in scenes. 

快盈11v　　（二）塑料材质卷帘门

快盈11v　　（2） Plastic material rolling shutter door

快盈11v　　塑料材质的卷帘门在透光性上与金属材质形成鲜明对比。聚碳酸酯（PC）材质的卷帘门是典型代表，它具有极高的透光率，可达 89% 左右，近乎于玻璃的透光效果，能够让大量光线透过，使室内保持明亮。在济南的一些花卉市场、蔬果等场所，PC 材质的卷帘门十分常见，商家利用其透光特性，既能保证店铺在关闭状态下仍有一定的光线展示商品，又能起到防护作用，同时还能营造出通透、整洁的视觉效果，吸引顾客目光。

　　Plastic roller shutter doors form a sharp contrast with metal materials in terms of transparency. Polycarbonate (PC) material roller shutter doors are a typical representative, with extremely high light transmittance of about 89%, almost the same as glass, which can allow a large amount of light to pass through and keep the interior bright. In some flower markets, vegetable and fruit supermarkets and other places in Jinan, PC material rolling shutter doors are very common. Merchants use their light transmission characteristics to ensure that the store still has a certain amount of light to display products even when it is closed, while also playing a protective role. At the same time, they can create a transparent and clean visual effect, attracting customers' attention. 

　　此外，PVC 材质的卷帘门也具有一定的透光性，不过相较于 PC 材质，其透光率略低，大约在 60%-70% 之间。这种卷帘门通常用于对透光需求不是特别高的场所，如小型商铺、仓库出入口等，它在保证一定光线进入的同时，还具备良好的柔韧性和防水性，能够适应济南多变的天气环境。

　　In addition, PVC material roller shutter doors also have a certain degree of transparency, but compared to PC material, their transparency is slightly lower, about 60% -70%. This type of rolling shutter door is usually used in places where the demand for light transmission is not particularly high, such as small shops, warehouse entrances, etc. It not only ensures a certain amount of light enters, but also has good flexibility and waterproofness, which can adapt to the changing weather environment in Jinan. 

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