STEELHAWK, THE REVOLUTIONARY SPINNING RING, 100% ITALIAN QUALITY
Steelhawk is born of Prosino's long experience, developed in the last 65 years in the field of spinning ring manufacturing. As the result of an accurate survey of the customer's needs and problems, Steelhawk rings will save time in the spinning process - with consequent money savings - thanks to its No break in procedure.
Steelhawk, made with 100Cr6 steel core hardened, guarantees no deterioration of ring surface thanks to its plasma like coating that doesn't allow micro-welding between ring and traveller. It also permits the reduction of yarn breaks thanks to the more stable yarn tension, allowing higher productivity.
Moreover, Steelhawk spinning rings helps the reduction of hairiness providing a smooth surface for a longer period of time on all spindle position
STEEL CONICAL rings
Since 1946, Steel Conical Rings represent the core of Prosino's tradition and competence; they are worldwide recognized and used for decades by the most prestigious OEM's like ZINSER, COGNETEX and GAUDINO. Made with carbon-high chrome 100Cr6 core hardened steel and provided with a mirror-polished surface, Prosino steel conical rings can perform for years under high alternate traveler loads.
Steel conical rings are provided with a peculiar "4+4"micro holes lubrication system, which allows the right amount of lubrification. Every 45o the traveler finds the perfect amount of oil - brought on the ring surface by 100% selected wool wicks - in order to run smoothly for years.
SINTERED METAL rings
Their most recognized technical properties are:
- High hardness, in order to assure a long ring life and a consistent traveller path condition;
- Surface smoothness and low roughness, for a correct running of the traveller and a consequently regular yarn tension;
- Regular oil flow, thanks to the choice of the best raw material and the most modern manufacturing techniques.
Prosino's standard ring profile HZ_BS allows an excellent yarn clearance. The suggested oil feed design is the "SE": great profile strength, easy wick replacement and reduced maintenance costs.
Sintered metal rings have been developed thanks to Prosino's long term experience and to the valuable feedback from customers. According to a balanced blend of the metallic and non metallic powders and to a perfect sinterization process, they assure a regular oil flow from the oil reservoir through the ring up the traveller running path. The key factor to reach the higher performances is to keep the ring porosity open throughout its surface, in order to enable the best oil permeability.