PET Desiccant Drying分子筛除湿干燥机有哪些优势?
PET Desiccant Drying分子筛除湿干燥机有哪些优势?塑料除湿干燥
# PET Desiccant Dryer 优势 中英双语完整版
## English
### Advantages of PET Twin-Tower Molecular Sieve Desiccant Dryer
1. Stable ultra-low dew point
Twin-tower molecular sieve circulation system provides constant dry air of -40℃~-50℃ dew point, unaffected by high humidity workshop environment. It stably controls PET moisture below 50ppm to prevent hydrolysis.
2. Greatly reduce defective products
Eliminates common defects of PET preforms and extruded sheets such as bubbles, haze, water marks and brittleness, maintaining stable intrinsic viscosity of PET materials.
3. Anti-caking design matched for PET
Support stirring insulated drying hopper. Low-speed agitation avoids softening and agglomeration of PET pellets under long-time high temperature baking.
4. Closed-loop air circulation, no re-moisture
Whole air pipeline is fully sealed and insulated. Dried materials will not absorb moisture again during storage and conveying.
5. Long-term continuous operation
Two towers automatically switch adsorption and regeneration without shutdown, supporting 24-hour non-stop production for bottle preform and extrusion workshops.
6. Wide material compatibility
Suitable for virgin PET slices, recycled rPET flakes, PETG and other hygroscopic transparent plastic materials.
7. Energy-saving and easy maintenance
Reasonable hot air recovery structure reduces power consumption; molecular sieve has long service life with simple replacement and low maintenance cost.
8. Centralized multi-machine matching
Can be divided into independent drying circuits to supply multiple injection molding machines separately, convenient for workshop central feeding layout.
## 中文对照
### PET双塔分子筛除湿干燥机核心优势
1. 露点稳定,除湿能力强
双塔分子筛交替循环,持续输出-40℃~-50℃稳定低露点干燥风,不受梅雨季、高湿车间环境影响,稳定将PET含水率控制50ppm以内,杜绝原料水解。
2. 大幅降低产品不(良)率
从源头解决PET瓶胚、挤出片材气泡、发白、水纹、脆裂等缺陷,稳定PET原料特性粘度,保证成品透明度与韧性。
3. 配套专用防结块烘干结构
可搭配保温搅拌干燥料斗,低速翻动物料,避免PET长时间高温烘烤软化粘连、堵料。
4. 闭环风道,杜绝二次返潮
整套热风管路全密封保温,烘干后的原料在料斗、输送过程中不会重新吸收空气中水分。
5. 可24小时不间断量产
双塔自动切换吸附与再生,无需停机等待除湿,适配瓶胚、挤出车间全天候连续生产。
6. 原料通用性广
适配全新PET切片、回收rPET瓶片、PETG等各类高吸湿性透明塑胶原料。
7. 节能低维护
热风循环回收结构,能耗更低;分子筛使用寿命长,更换简单,后期维保成本低。
8. 支持多机分区配套
可分独立干燥回路,分别给多台注塑机供料,适配车间中央集中供料整体规划。

