6mm-24mm Finished Outer Diameter Wire Extrusion Machine 80m/Min

Silicone Wire Insulation/Sheath Extrusion Line 80m/min

Thermoplastic Wire Extruders: Vertical Versus Horizontal
A horizontal extruder is typically the primary application method. However, a vertical extruder may be incorporated for coextrusion capabilities. Vertical extruders are often used to supply a secondary coating into the crosshead, for example applying a color coating, stripe, or alternative exterior coating material (usually for improved heat or moisture resistance.)

One major benefit of vertical co-extrusion is that color changes are easier to facilitate. For OEMs producing a range of color-coded materials, co-extruding a white PVC coating and a cosmetic layer via a vertical extruder expedites change from one color to another.

Thermoplastic resin pellets are loaded into a gravity-fed hopper supplying the feed area of the extruder. The feed throat area is cooled to prevent bridging, which occurs when material melts in the opening and clogs the extruder barrel.

The extruder applies the coating to the wire by forcing the melted polymer to envelop the wire as it passes through a small hole or die. The extruder screw augers the pellets into the barrel where they are melted and mixed into a homogeneous liquid. As the screw revolves inside the extruder barrel, it pushes out a constant stream of liquified thermoplastic resin matched to the speed of the wire as it moves through the crosshead. The result: a thin, even layer of insulating material around the wire. The die size, extruder speed, and temperature of the material all affect the resulting wall thickness.

Applications:

The production line is suitable for extrusion of silicone wires and cables.

Main process parameters:

Applicable conductor: 10mm²-120m²;

Finished outer diameter: φ6mm-φ24mm;

Design speed: 80m/min.

Changzhou Kunbo Electromechanical Technology Co., Ltd. was founded in 2008 witha registered capital of 5 million.It is a high-tech enterprise integrating R&D,professional design,production,sales and service of wire and cable equipment.

The company is located in the rich and beautiful Yangtze River Delta,a historicaland cultural city—--Changzhou,Jiangsu.Covering an area of more than 10 acres anda building area of about 10,000 square meters,we have been committed to-improvingthe automation of wire and cable equipment,constantly absorbing advanced technologiesfrom Germany and Japan,making continuous improvement and innovation of products,and inheriting the business philosophy of "safe,stable,high-speed and efficienttechnology into productivity".Products are distributed all over tho country and exportedto more than 10 countries including Spain,Russia,Germany,South Korca,Indonesia,Bangladesh,Vietnam,Armenia,Sri Lanka,Fiji,ete.,and are well received by theindustry and customers.

After years of rescarch and development by our technical staff,we have madetechnological breakthroughs in high-speed automotive lines,new energy silicone rubberline extrusion production lines,one-step photovoltaic line string extrusion produclionlines,one-step PVC +nylon string extrusion production lines,Teflon extrusionproduction lines,cte.,solving technical and process problems and difficulties in theactual production process for customers.

We take talent as the foundation,technological innovation wins the future,andbased on pragmatism,integrity,pioncering innovation,excellence,and customersatisfaction as the core values,we serve our customers with the best quality productsand a complete after-sales system!