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HOME > Product Information > Plastics extruder > TPX Resin Extruder

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TPX Resin Extruder

  • new

High discharge type new version!!

TPX® resin (trade name/ generic name polymethylpentene of Mitsui Chemicals, Inc.) is a polyolefin resin with excellent heat resistance, mold releasability, and transparency.

At rubber hose manufacturing sites, taking advantage of its features, it is used as a substitute for lead in many companies and manufacturing sites for sheaths during vulcanization and for mandrel due to recyclability.

Mitsuba Manufacturing Co. Ltd. has been manufacturing and selling dedicated extruders since the launch of TPX® resin. This time we Mitsuba have developed a new type that has been upgraded.

Features

1.Low temperature high discharge extrusion

The new extruder adopts a special shape for the groove and screw of the feed liner to prevent the viscosity of the resin from decreasing due to shear heat generation, and the specific extrusion amount from decreasing even in the screw high rotation range, and to make it possible to correspond to a stable discharge rate with the rotation speed.

As a result, the operating rotation range of the screw is widened, leading to high discharge.

The graph below is a comparison of the extrusion data of the new 90 mm extruder and Mitsuba conventional 120 mm extruder. It shows even when the screw rotating is the same, the new model has a better discharge rate. The conventional extrusion amount can be supplemented with a conventional 1-2 size of smaller extruder. In addition, the new TPX resin extruder has made it possible to extend the recycling life by extruding in the low temperature range.

PE2108193_2_500_248.jpg

2.Space saving and reduction of material loss

PE2108193_3_260_125.jpg

From the graph in the above section, the new extruder is an extruder with a smaller screw diameter and L / D than the conventional type, and it can supplement the required discharge amount, which leads to space saving.

In addition, the smaller size reduces the amount of residual material in the cylinder, which contributes to the reduction of material costs.

* 50% reduction in residual material in the cylinder

(compared to our company: with the size of the extruder shown on the right)


3.Abundant size variations

The new extruder has a screw diameter of φ50 mm to φ150 mm, so you can choose according to the required extrusion amount.

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