Extrusion 6-2019

80 kompakt Extrusion 6/2019 ➠ Guill Tool & Engineering Co., Inc. www.guill.com flushing, balancing and eliminating the weld line. There is less difference bet- ween the slowest moving material and the fastest moving material in the deflec- tor channels, thus making the viscosity n Guill announced the introduction of a new version of its popular 800 series, known as 800 Series Hybrid. In some ex- trusion applications that utilize cross- heads and inlines, layers of the exact same material are applied multiple times, using a single die. This method is used to reduce the propensity for errors caused by gels breaking through a thin wall, weld lines, inconsistent wall thickness, plus material and process variations. Ad- ditional errors include difficult-to-process materials and demanding applications where there is zero fault tolerance. Seeking to design the next generation multi-layer die to overcome these chal- lenges, the engineers at Guill looked for a way to incorporate this technology into an updated version of the 800 Series. This led to the creation of the 800 Series Hybrid. The inherent benefits of the 800 Series are retained, including compact design, low residence time and a com- mon deflector bore that eliminates toler- ance stack up. The challenge was to create a hybrid design that incorporates the benefits of layer overlapping, while reducing unnecessary complexity and making the technology more cost-af- fordable for customers. This was achiev- ed by overlapping layers in each semi-de- flector, using a single cone. The highly efficient design of the 800 Series Hybrid reduces cost and size, as opposed to other methods of overlapping layers. Essential benefits of the 800 Series Hy- brid include eliminating weld lines in ma- terials through patented overlapping technology, producing a more consistent finished product; reduced sensitivity to changes in viscosity; reduced sensitivity to changes in line speed; myriad material and multi-layer application possibilities; works in all tubing and jacketing applica- tions with a wide range of materials; low residence time; compact design and a low tolerance stack-up error factor, all re- sulting in improved concentricity. The 800 Series Hybrid extrusion tool greatly reduces stagnation, because overlapping layers are more inherently balanced than single layers and also be- cause each semi-deflector is “tuned to flush.” Conventional deflectors must si- multaneously achieve a balance between New 800 Series Hybrid Extrusion Tooling more consistent in the deflector. “Last year we acquired four new cus- tomers Europe based, one important player in China purchased two lines and other two customers confirmed second n Good sales reports confirm the positi- on of AMUT GROUP as skilled supplier of high-level technology extrusion lines for edgebanding application. More Competitive in the Edgebandings Extrusion Embossing roll