Extrusion Asia Edition 1-2022

SIKORA 的 PURITY SCANNER ADVANCED 可对塑料颗粒 进行在线检测与分拣。例如，使用带有光学系统与 X 射线技 术的 PURITY SCANNER ADVANCED 检测用于高压电缆生 产的 XLPE 颗粒。X 射线系统可对颗粒内部小至 50 µm 的金 属杂质进行检测，光学系统可检测颗粒表面的炭化杂质与黑 点，并自动将其剔除。该系统自带的软件可在生产期间为操作 员提供杂质的大小、位置与数量的统计学评估。该系统可再配 备三个成像系统，三个光学系统直接对准一个位置进行检测。 比如，对线料切粒的产品进行检测与分拣。透明材料的变色可 通过光学系统检测出来。该系统配备了智能的蓝色 LED布光 系统可对颗粒进行均匀照明，避免了阴影的产生。 为了在管道挤出过程中实现完全的质量控制，SIKORA 推出了 基于毫米波技术的系统 CENTERWAVE 6000。该设备可精确 测量管道的外径、椭圆度、壁厚、内轮廓以及熔垂度。该系统 不需要任何耦合介质，无需校准，并且不受温度或塑料材料的 影响。“CENTERWAVE 6000 简便性操作与精确性的测量结 果为生产过程的高品质、低成本与高效率提供了保 障。”SIKORA 中国区总经理陈万彬先生解释道，“我们期待加 入今年的中国国际橡塑展，并在展会上与我们的客户会面。” X-RAY 6000 PRO 是 SIKORA 展位上的另一亮点。 它可以测 量管材的壁厚、偏心、内/外径以及椭圆度。特别是可测量多 达三层不同材料的厚度。在此次上海展会上，SIKORA 还将展 出外径测量仪 LASER 2000 系列与 LASER 6000 系列，以及 表面缺陷检测仪。 F or online inspection and sorting of plastic pellets SIKORA pre- sents the PURITY SCANNER ADVANCED. For inspection of, e.g. XLPE pellets in high voltage cable production, the PURITY SCANNER ADVANCED includes optical cameras and X-ray tech- nology. In this combination, the X-ray camera detects metallic contaminants inside the pellet down to a size of 50 µm. In ad- dition, burns and black specks on the pellet surface are detect- ed by the optical cameras and automatically sorted out. The integrated software provides the operator with a statistical eva- luation with information on size, area and number of detected impurities in the production process. SIKORA also offers a three- camera solution, where three optical cameras are directly aligned to one point. This is used for example for the inspection and sor- 51 Extrusion Asia Edition 1/2022 ting of strand pellets. Thanks to the optical cameras, discolora- tions of transparent materials are reliably detected. The integra- tion of intelligent blue LED homogeneous illumination also avoids shadow detection. For a 100 % quality control during the extrusion of pipes, SIKORA exhibits the CENTERWAVE 6000, a system based on mil- limeter wave technology. The device precisely measures the dia- meter, ovality, wall thickness, the inner profile as well as the sagging of the pipe. The measuring principle does not require any coupling media or calibration and is not influenced by tem- perature or the plastic material. “The easy operation of the CEN- TERWAVE 6000 and its precision lead to the highest quality of the final product as well as cost savings and optimal efficiency,“ explains Wanbin Chen, President of SIKORA China, and adds, “We look forward to joining this year’s Chinaplas and to meet- ing our customers at the tradeshow.” The X-RAY 6000 PRO is a further highlight at the SIKORA booth. It measures the wall thickness, eccentricity, the inner and outer diameter and the ovality of hoses and tubes. Hereby, the thick- ness of up to three different material layers is measured. SIKO- RA’s presentation in Shanghai is completed by reliable diameter measuring systems of the LASER Series 2000 as well as LASER Series 6000, which in addition also offer a lump detection. ➠ SIKORA AG Bruchweide 2, 28307 Bremen, Germany www.sikora.net 在中国国际橡塑展上，SIKORA 将展出用于挤出生产线上在线测 量管道尺寸的系统 CENTERWAVE 6000 The CENTERWAVE 6000 for online pipe dimension measurement in extrusion lines will be presented at Chinaplas