海绵式门封不仅有效地密封货车与平台间的空隙，而且成本较低，但另一方面，门封会令货台门洞的宽度减少，有时会影响托板流畅地进出货车。比如在另一个情况下，货车尾部有伸出的台板时，门封的使用会受到影响。平台门宽于2.8米或高于3.0米时，不能使用门封。
西朗生产提供的海绵式门封，内填填充材料为聚酯海绵，发泡密度为33kg/立方米，闭孔式发泡隔音效果好，符合10010自熄性阻燃的标准。耐酸耐碱抗油性好。
外层材质为涂层织物，材质为100%的涤纶和100%的pes，厚度为0.8mm，表面特殊罩光处理，具有良好的表面自洁性，符合德国din75200防火标准。适合温度：-30~70摄氏度。耐酸耐碱抗油性好。
机械式门封，又称为拉簧张紧可伸缩式门罩，主体由铝合金型材组成，配合拉簧张紧装置，正面采用加厚pvc耐磨板，侧面采用强韧pvc帘布，耐磨耐挤压，防水防紫外线，耐候性强。
西朗机械式门封主要适用于一般装卸货区域，厢式货车需要在装卸货口进行装卸货作业时，车辆倒入具有防撞块的装卸货口，车辆后门打开后与机械式工业门封紧贴在一起，这个时候拉簧张紧装置发挥作用，将门封正面与车辆车厢后门紧紧贴合，正面的帘板将车厢罩入，形成临时封闭式货物搬运通道，保证仓库或成品库中的货物在相对密闭的环境中完成装车或卸货。
产品英文详情介绍
sponge door seal not only effectively seal the gap between the truck and the platform, and lower cost, but on the other hand, the door seal will make the width of the cargo bed to reduce the doorway, sometimes affect the pallet smoothly in and out of the truck. for example, in another case, when the lorry tail of the platen out of the door seal use will be affected. when the landing door wider than 2.8 m or greater than 3.0 m, not use the door seal. sponge door seal provided xilang produced, filled filler material is a polyester sponge, foam density of 33kg / m, a good sound insulation closed cell foam, according to standard 10010 self-extinguishing flame retardant. good acid and alkali resistance to oil. an outer layer made of coated fabric, made of 100% polyester and 100% pes, 0.8mm thick, special varnish treated surface, a surface having a good self-cleaning, in accordance with german standard din75200 fire. suitable temperature: -30 to 70 degrees celsius. good acid and alkali resistance to oil. mechanical door seal, also known as a tension spring tensioned telescopic door cover, a body composed of aluminum alloy, with a tension spring tensioning means, the front wear plate thickening pvc, pvc side using tough cord, wear extrusion resistance, waterproof uv, weathering resistance. when xilang mechanical door seal mainly used in loading and unloading ships region, van cargo-handling operations required in the loading and unloading opening, is poured into a vehicle collision block loading and unloading port, the vehicle rear door is opened with the mechanical seal industrial doors close together, this time the role of a tension spring tensioning means, with the front door closed tightly bonded to the rear door of the vehicle cabin, the front flap will cover the compartment, forming a temporary enclosed cargo handling path, to ensure that finished products in a warehouse or the completion of loading or unloading goods in a relatively closed environment.
菲瑞普智能设备（苏州）有限公司
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