消费后塑料解决方案的质量和生产力
Recycling of post-consumer plastics includes various processes involving dedicated equipment from the Piovan recycling products range. Also, converting of recycled plastic is very different from that of virgin material and therefore requires particular equipment as well.
原料的消费后回收（PCR）转化需要确保高的和一致的生产标准的解决方案。
Producers using PCR plastic must be able to adapt their plants to allow them to handle a material that is neither standard nor constant in terms of batch quality, as it may come from different sources. As a result, the chemical and physical characteristics may vary greatly as well as the presence of low boiling volatiles (VOC) and other contaminants (NIAS).
不正确地使用消费后材料，如rPET或片材，可能会导致：
The PiovanGroup offers unique solutions for the treatment and production of recycled plastics (PET, PP, HDPE - but not only these), in different forms such as granules or flakes, which guarantee production quality and maximum equipment utilisation.
The offer includes conveying systems, shredders and grinders for the size reduction of the material to be recycled, crystallisers to crystallise materials in the amorphous state and dehumidifiers and hot-air dryers. The PiovanGroup also produces deodorisation systems, solutions for the condensation of low-boiling contaminants and analysis instruments to detect the presence of contaminants in real time. Finally, it develops software to support the quality control system by tracking of production processes and products parameters, storing data for years and interfacing with the company ERP.
The use of Piovan machineries, specific to the treatment of recycled plastic, contributes to an increase in the quality of the final product and at the same time, controls scrap, energy consumption and costs.
Available for flakes and high temperatures, the MDW gravimetric batch blenders can dose and weigh up to 8 materials. The microprocessor control assures high execution speed, precision and simple setting of the unit. The MDW blenders guarantee quick material change and simplified cleaning operations.
Reinforced high resistant textile silos are suitable with materials with PSA up to 0.6 kg/dm3 as standard. The solution is characterised by antistatic, anti condensation and anti dust behaviours. The silo roof section is made by a filtering textile for a practical and safe evacuation of air during the pressure loading.
Large diameter silos offer with great attention to functional and aesthetics for outdoor installation. Suitable for granules, flakes or powders, the Piovan silos have specific geometries and devices according to the materials to store, such as outlet air filters, extraction systems for high friction polymers, measurement solutions like load cells and protection systems for potentially explosive atmospheres. These silos are compatible with a wide range of loading methods like truck pumps, sea containers with bags, high pressure blowers for dense or semidense phase conveying systems.
特色产品
Flexcool 解决方案可以使用环境温度来冷却加工过程中的设备。 这种独特的战略性的特点使 Flexcool 理想地适用于具有不同特性的注塑机，即在工作环境中不同的用户的需要在不同的加工条件（温度，流量，压力）下操作。 Flexcool 确保了最高水平的控制，灵活性和能源效率。
凭借在 PET 瓶坯生产工艺方面的特殊技能和深厚知识，我们可提供定制解决方案，满足 PET 瓶坯行业的特殊冷却需求。
产品包括冷热一体机系列，具有加热和冷却在塑料加工过程中注塑机和吹塑机的处理电路的功能。采用单电路或双电路，能够以最低的能耗提供最大的冷却量。
高效的热交换和操作的可靠性是模温机的特点。
干式冷却器提供满足各种工业过程和应用的最佳解决方案，在温度高于或等于外部环境温度的情况下，必须对热交换过程的流体进行持续地冷却。这代表了低成本和低能耗，是冷却塔的有效替代方案。
泵是让冷却水及冷冻水流通于整个回路的设备，必须受到高度关注与重视。
百旺为整个工业冷却解决方案系列开发所有软件。
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