At the upcoming K 2019 show,Coperion will be introducing improved dual-bearing strand pelletizers.The SP140,SP240 and SP340 models have enhanced features for easy,rapid handling and optimized pellet quality.The heart of these new units is a new,proprietary technology for the cutting-gap adjustment that reportedly offers increased comfort and speed compared with standard systems.Coperion says conventional solutions like eccentric screws or compression-tensioning screws present disadvantages such as non-linear movements,potential dirt pockets on the product,several setting steps,or subsequent shifting from additional locking mechanisms.Coperion's new solution reportedly offers faster and more comfortable adjustment.Fine adjustment is also simpler and more precise,as it can be done by hand without tools.Likewise,the integrated spring pre-tensioning eliminates the screws' free clearance,markedly reducing machine setup times.
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