PET Dehumidifying & Drying System PET 除湿干燥系统

PET Dehumidifying & Drying System PET 除湿干燥系统，PET干燥机# PET除湿干燥系统 | PET Dehumidifying & Drying System ## 一、简介 | Brief Introduction **中文**：PET除湿干燥系统是针对PET原料（颗粒、瓶片）设计的专用烘干设备。PET材料吸湿性极强，原料含水会导致注塑、挤出、吹塑加工时产品出现气泡、银纹、材质降解等缺陷。该设备可将原料含水率降至工艺标准，保障塑料加工稳定与成品品质。 **English**：The PET dehumidifying & drying system is dedicated drying equipment for PET raw materials (pellets, flakes). PET is highly hygroscopic. Moisture in materials will cause bubbles, silver streaks and material degradation during injection molding, extrusion and blow molding. This equipment reduces material moisture to the required standard, ensuring stable production and qualified products. ## 二、工作原理 | Working Principle **中文**：设备采用分子筛转轮除湿技术。环境空气经过滤、降温后，流经分子筛转轮脱去水汽，形成低露点干燥风；热风在保温料斗内循环，与PET原料充分接触并带走水分；湿空气回流至主机循环处理。同时转轮分区加热再生，持续恢复除湿能力，实现设备连续运行。 **English**：It adopts molecular sieve desiccant wheel technology. After being filtered and cooled, ambient air passes through the desiccant wheel to remove moisture and becomes dry air with low dew point. The hot dry air circulates in the insulated hopper and absorbs moisture from PET materials. Damp air flows back for reprocessing. Meanwhile, part of the wheel is heated for regeneration to maintain continuous dehumidification. ## 三、主要组成 | Main Components **中文**： 1. 除湿主机：核心单元，集成分子筛转轮、风机、加热模块与再生系统 2. 保温干燥料斗：存放物料，实现均匀烘干 3. 循环管路与控制阀：输送干风、调节风量 4. 温度、露点自控系统：实时监测并自动调控运行参数 **English**： 1. Dehumidifier Main Unit: Core part equipped with desiccant wheel, fan, heater and regeneration system 2. Insulated Drying Hopper: For material storage and uniform drying 3. Circulation Pipes & Control Valves: Deliver dry air and adjust air volume 4. Temperature & Dew Point Control System: Real-time monitoring and automatic parameter adjustment ## 四、性能优势 | Features & Advantages **中文**： 1. 输出露点低、烘干效果稳定，满足PET加工严苛要求 2. 热风循环+分子筛再生设计，节能降耗 3. 受热均匀，避免物料过热分解 4. 全自动运行，操作简便、维护便捷 5. 适配全新PET颗粒、回收瓶片及各类改性PET原料 **English**： 1. Stable low dew point output, fully meeting strict PET processing requirements 2. Hot air recycling and desiccant regeneration design for high energy efficiency 3. Uniform heating to prevent material overheating and degradation 4. Fully automatic operation, easy to operate and maintain 5. Suitable for virgin PET pellets, recycled PET flakes and modified PET materials ## 五、应用领域 | Application Fields **中文**：广泛应用于吹瓶、注塑、挤出、薄膜、化纤纺丝等行业，用于PET包装、塑料制品、化纤产品等生产加工。 **English**：Widely used in bottle blowing, injection molding, extrusion, film production and fiber spinning industries for manufacturing PET packaging, plastic parts and chemical fiber products. --- ### 高频专业术语 中英对照 1. 分子筛转轮 Molecular sieve / Desiccant wheel 2. 露点 Dew point 3. 再生 Regeneration 4. PET颗粒 PET pellets 5. PET瓶片 PET flakes 6. 吸湿性 Hygroscopicity 7. 银纹 Silver streaks 8. 保温料斗 Insulated hopper