特氟龙网带隧道烘干线是工业领域针对热敏性、粘性物料设计的专用连续烘干设备，核心由隧道式密闭腔体、特氟龙网带输送系统、加热系统及智能温控模块构成。其关键部件特氟龙网带，凭借耐高温（长期耐温 - 70℃至 260℃）、防粘耐磨、耐腐蚀的特性，能有效避免物料在输送与烘干过程中粘连、损伤，尤其适配涂层工件、食品原料、薄膜等易粘黏或高温下易变形的物料。
设备工作时，物料经特氟龙网带匀速送入隧道腔体，腔内通过热风循环（部分搭配电加热或燃气加热）实现 50-200℃精准控温，可根据物料特性调整网带速度与烘干温度，确保水分均匀去除且不破坏物料性能。隧道式结构支持 24 小时连续作业，配合多段分区温控设计，能针对物料烘干的预热、恒干、冷却等不同阶段精准调节温度，提升烘干效率；腔体采用保温材质，减少热量损耗，降低能耗。
操作上，设备配备数显温控器与网带速度调节旋钮，可直观设置参数，部分型号带自动纠偏装置，避免网带跑偏影响作业；同时具备超温报警、急停等安全功能，保障运行稳定。广泛应用于印刷包装（如油墨干燥）、食品加工（如烘焙片材、果蔬脱水）、电子制造（如 PCB 板烘干）、涂层处理（如薄膜涂层固化）等领域，兼顾物料适应性与烘干稳定性。
The Teflon Mesh Belt Tunnel Drying Line is a specialized continuous drying equipment designed for heat-sensitive and sticky materials in the industrial field, mainly composed of a tunnel-type airtight chamber, a Teflon mesh belt conveying system, a heating system and an intelligent temperature control module. Its key component, the Teflon mesh belt, has the characteristics of high temperature resistance (long-term temperature resistance from -70℃ to 260℃), non-stick, wear resistance and corrosion resistance, which can effectively prevent materials from sticking and being damaged during transportation and drying. It is especially suitable for materials that are easy to stick or deform at high temperatures, such as coated workpieces, food raw materials and films.
During operation, materials are evenly conveyed into the tunnel chamber via the Teflon mesh belt. The chamber achieves precise temperature control of 50-200℃ through hot air circulation (some equipped with electric heating or gas heating). The mesh belt speed and drying temperature can be adjusted according to material characteristics to ensure uniform moisture removal without damaging material performance. The tunnel structure supports 24-hour continuous operation, and combined with multi-section zoning temperature control design, it can accurately adjust the temperature for different stages of material drying (preheating, constant drying, cooling), improving drying efficiency; the chamber is made of thermal insulation materials to reduce heat loss and energy consumption.
In terms of operation, the equipment is equipped with a digital temperature controller and a mesh belt speed adjustment knob for intuitive parameter setting. Some models are equipped with an automatic deviation correction device to prevent mesh belt deviation from affecting operation; it also has safety functions such as over-temperature alarm and emergency stop to ensure stable operation. It is widely used in printing and packaging (such as ink drying), food processing (such as baked sheets, fruit and vegetable dehydration), electronic manufacturing (such as PCB board drying), coating processing (such as film coating curing) and other fields, combining material adaptability and drying stability.