如果人们对防火的重视程度越来越高，因此现在很多地方都有各种防火措施。作为阻止火势蔓延的有效手段，防火卷帘门的应用非常广泛，那么济南防火卷帘门的内部一般用什么来填充呢？

If people pay more and more attention to fire prevention, many places now have various fire prevention measures. As an effective means to prevent the spread of fire, fire shutter doors are widely used. What is generally used to fill the interior of Jinan fire shutter doors?

我们知道这种门适用于门洞较大的建筑物，其防火隔热效果必须达到现有防火门产品的高水平。为了实现两种功能的有效结合，将防火门和卷帘门的重要元素融入到此类门的设计中。同时，为了保证门的结构使用效果的优化，这是大家现在看到的。一款外形美观、性能优越、使用方便的产品。

We know that this kind of door is suitable for buildings with large door openings, and its fireproof and thermal insulation effect must reach the high level of existing fireproof door products. In order to realize the effective combination of the two functions, the important elements of fire door and rolling shutter door are integrated into the design of this kind of door. At the same time, in order to ensure the optimization of the structural use effect of the door, this is what we see now. A product with beautiful appearance, superior performance and convenient use.

防火等级较高的卷帘门现在市场上以卷帘门为主。现在新型无机类产品打破了传统卷帘门产品的垄断，迅速成为防火卷帘门市场的宠儿。防火卷帘门防火的原因之一就是这种填充物。在防火卷帘门常用的内部填料中，石棉具有高抗拉强度、高柔韧性、耐化学和热侵蚀、电绝缘和具有可纺性的矿物制品已成为常用的填料之一。石棉由纤维束组成，而纤维束又由非常长的细纤维组成，可以相互分离。

Rolling shutter doors with higher fire rating are now mainly rolling shutter doors on the market. Now the new inorganic products have broken the monopoly of the traditional rolling shutter door products and quickly become the darling of the fire shutter door market. One of the reasons for fireproof rolling shutter doors is this kind of filler. Among the commonly used internal fillers for fire shutter doors, asbestos has become one of the commonly used fillers because of its high tensile strength, high flexibility, chemical and thermal resistance, electrical insulation and spinnability. Asbestos is composed of fiber bundles, which are composed of very long fine fibers and can be separated from each other.

石棉具有高度的耐火性、电绝缘性和绝热性，是重要的防火、绝缘和绝热材料。硅酸铝耐火纤维棉具有性能稳定、纤维长、抗拉强度高、渣球少等特点。产品广泛用于纤维纺织制品原料、纤维喷涂、浇注料、铺展料原料、水性制品原料、设备高温区填缝剂等。

Asbestos has high fire resistance, electrical insulation and thermal insulation, and is an important fire prevention, insulation and thermal insulation material. Aluminum silicate refractory fiber cotton has the characteristics of stable performance, long fiber, high tensile strength and less slag balls. The products are widely used as raw materials for fiber textile products, fiber spraying, castables, spreading materials, raw materials for water-based products, joint sealants for high-temperature areas of equipment, etc.

在使用中，硅酸铝耐火纤维棉表现出许多产品特性：低热容量、低导热率；优异的热稳定性；优异的抗热震性；优异的化学稳定性；无粘合剂和腐蚀性物质；吸音效果很好。各种产品特性足以支撑和证明它可以作为防火卷帘门的合格填充物，稳定卷帘门的防火性能。

In use, aluminum silicate refractory fiber cotton shows many product characteristics: low heat capacity, low thermal conductivity; Excellent thermal stability; Excellent thermal shock resistance; Excellent chemical stability; No adhesive and corrosive substances; Sound absorption effect is very good. Various product characteristics are sufficient to support and prove that it can be used as a qualified filler for the fire shutter door to stabilize the fire performance of the shutter door.

济南卷帘门厂家认为防火卷帘门之所以具有良好的防火性能，正是因为内填料具有高抗拉强度、高柔韧性、耐化学和热侵蚀性、电绝缘性和可纺性、高耐火性。它可以长时间阻挡火焰，为我们的逃生争取宝贵的时间。相对而言，卷帘门的防火性能与填充物直接相关。

Jinan roller shutter door manufacturer believes that the reason why the fire shutter door has good fire performance is that the inner filler has high tensile strength, high flexibility, chemical and thermal erosion resistance, electrical insulation and spinnability, and high fire resistance. It can block the flames for a long time and buy precious time for our escape. Relatively speaking, the fire performance of rolling shutter door is directly related to the filler.

防火卷帘门内部一般用无机类产品填充的相关介绍就到这里了，您可以来关注我们网站www.jnzxmy.com，咨询了解更详细更多的使用事项！当然也会为您提供不同类型的卷帘门满足需求。

That's all for the introduction of inorganic products used to fill the interior of fire shutter doors. You can follow our website www.jnzxmy COM, for more details on how to use it! Of course, we will also provide you with different types of roller shutter doors to meet your needs.