Multi task design and engineering expertise
Experience in all kinds of electrical home
appliances
We take product concepts and prototypes to produce
the tooling
New and innovative tool design solutions
Advanced 3D modeling and formability
analysis
Efficient CNC manufacture for high quality
plastic parts
Inspection and testing to meet customer
specific requirement
Home Appliances Plastic Tooling Dragon Town Enterprises (Hong Kong) Limited , https://www.dragon-town.com
   Slitter machine is divided the whole material roll to many coils.It is required that the tension shall be correctly controlled,and this is the guarantee for the extension of product rate and transverse uniformity.
   In the proceeding,due to the material's own existence thickness error.each coil diameter produce larger accumulated error.it cause the tension and speed badly,each coil has a bigger difference,cause material coil elastic is differ,uneven, part of the coil is tensile because of excessive tension.Differential shafts can overcome these problems,can accurately control each roll material tension.Friction ring sliding at a certain friction torque,slide momentum just compensation speed difference.
   According to the material,slitting width,thickness,tension discretion,choose suitable differential shaft can achieve the ideal effect.Use differential shaft,slitting machine automation degree,human operation,speed,rewinding accuracy can be realizeed and improve.
   Especially,the expensive materials:tinsel,battery septum,sepcial paper etc,by using differential shaft greatly enhance the effection and reduce the cost.