Extrusion Asia Edition 1-2018

and predominantly supplies businesses in the automotive and domestic appliance industries. HCJH's ongoing R&D activities ensure the continuous development of LFT pellets which it pro- duces from polypropylene (PP), polyamide (PA), acrylonitrile-bu- tadiene-styrene (ABS) and polyesters (PBT), predominantly in combination with glass fibers. ProTec's pultrusion line has been in service at HCJH since Au- gust 2017. ProTec offers not only standard systems with throughputs of up to 1,000 kg/h but also complete custom so- lutions which include planning, construction and installation from a single source. HCJH opted for a 64 strand line and a SOMOS Gramix gravimetric dosing and mixing system, also supplied by ProTec. LFT pellets for various sectors HCJH uses the line to produce LFT pellets with a variable poly- mer matrix and different fiber contents for processing in vario- us sectors. One focus is the automotive sector, for example for manufacturing front-end modules, instrument panel carriers and sliding roof frames. "We help our customers cut costs, im- prove material performance and gain a competitive edge", ex- plains Shi Yaoqi, R&D engineer at HCJH. Pellets 10 to 12 mm in length are produced at a line speed of 30 to 35 m/min. Fiber contents of up to 65 wt.% and line speeds of up to 50 m/min are possible, depending on the polymer and fiber content in- volved. "We are very happy with our pultrusion line", adds Shi Yaoqi enthusiastically, "it is very reliable and performs entirely as expected." Advantages he mentions include its extremely uniform impregnation of the fibers and the consequent high quality of the LFT, the flexibility of the line and the possibility of fully automatic operation. A central line controller automatical- ly coordinates all line modules, if for example line speed or pel- let chopping length vary. ProTec at the CHINAPLAS: Hall 2, Booth J11 ProTec Polymer Processing GmbH Stubenwald-Allee 9, 64625 Bensheim, Germany www.sp-protec.com 除了LFT拉挤生产线，ProTec 还可以提供各种各样的物料处理设 备。其中的一个例子是将在展会上展出的RDM系列移动式树脂干 燥机，例如在图片中展示的RDM-70/200，可以作为灵活的辅助 单元来使用 In addition to LFT pultrusion lines, ProTec can supply a wide range of materials handling equipment. One example which will be exhibited at the fair is an RDM series mobile resin dryer, such as the RDM-70/200 shown here, which can be used as a flexible auxiliary unit (Photo: ProTec Polymer Processing). 52 2018中国国际橡塑展 – Chinaplas 2018 Extrusion Asia Edition 1/2018 用于塑料加工行业的最新开发的和先进的造粒机 Recently developed and advanced Pelletizers for the Plastic Processing Industry 马格作为全球领先的齿轮泵、造粒和过滤系统 及高要求应用领域粉磨机的制造商，将在4月24至 27日在上海举行的2018国际橡塑展上，为塑料原 料生产商、改性塑料生产商和循环造粒用户隆重 推荐其最新型的造粒系统。并且在此次国际橡塑 展上，马格将与其子公司埃特林格首次联合亮 相。埃特林格公司是高性能溶体过滤器的制造 商，其产品主要应用于再循环应用行业，自年初 加入马格集团。此次马格的展位是 2 号展厅 P38 展 位，其展位面积将创历年之最，此次展出的最新 型造粒系统ZHULI ® 、PEARLO ® 、BAOLI ® 和M- USG系列都将是展位的大看点。