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Leading Cross Head Manufacturers and their Offerings Crosshead extrusion procedure is broadly used to cover wires and cables with a polymer. The fundamental strategy incorporates pulling of the wire/cable to be covered at a uniform rate through a crosshead die, where it is secured with the liquid plastic. This extrusion procedure for covering is utilized in many wires and cables that find applications in telecom and electronic industry. For more coatings, two extruders procured from the leading cross head manufacturers in India can likewise be utilized in pair. Think about the case of the development of standard two-wire-in addition to ground cable, which is ordinarily utilized in home wiring. Initially, white protection is used to cover one copper wire and dark protection is utilized for the other. In an auxiliary procedure, following systems are followed:
A paper-wrapped copper wire is joined with the dark and white protected wires. This third wire is utilized for the ground. Every one of the wires are bolstered through the die In the die, last protecting coat is applied for ensuring every one of the wires together. The protecting coat additionally helps with holding the three wires in a typical plastic sleeve, which is utilized for home wiring
Another way to produce this product is by means of the constant procedure of generation. In this, two extruders are utilized to exclusively apply white just as back covering on the two conductive wires. The progressive procedures are as per the following:
These two products are united by utilizing a third copper ground wire The three wires are sent by means of a third crosshead die, the expansion of outside coat happens
As all the three extruders are functioning at the same speeds, the final result is created with minimum possible handling. A negative point of the procedure is the measure of production loss occurred, if all three extruders are not running in an efficient way or there is some issue with only one of the extruders. The crosshead extrusion process is executed by making use of common equipment in the line that includes the following basic pieces:
Test stations to make sure that the wire is perfectly coated Puller for offering continual tension across the process Unwind station or some other wire / cable source for feeding the line Preheat station for readying the wire for better coating Crosshead die Cooling trough for hardening the polymeric coating
Be it cross head manufacturers in India or dual spooling machine manufacturer, all are meeting global quality standards in manufacturing all tools and equipment to meet the demands of their domestic and global clientele. The complete profile of their products can be seen on the concerned manufacturers’ website.