People require increasingly the tubes having special characteristics shown below where they are used in such as the medical, the industrial (relating the vehicle and so on), stationery, toiletry application.

The special tubes are extremely superior tube in size precision of wall thickness and/or super slender (small diameter) tube.

Also, the technology of making the number of layer multiple becomes indispensable to meet the requirement of higher level quality and to pursue the various product functions.

By using these series, you can realize the production corresponding with such needs.

As the peripheral equipment, we prepare various kinds of goods such as dryer, hopper loader, raw material mixing facilities, various feeder, vent equipment, printing machine, stacker, and so on.

PP series pipe manufacturing line and TP series tube manufacturing line are the equipments, the core of which is composed of our newly developed die, based on our patents concerning the flow path branching.

In the field of multilayer tube forming, especially, the technology has been gaining popularity by users.

In corporation with the repletion of peripheral equipment, the kind of resin covers in the wide area as follows; tubes of PP, PE, PU, silicon, PC, PA, S-PVC etc., multi-layer tubes in combination of each resin shown above, pipes such as R-PVC, PP, ABS, PMMA, and pipes and tubes which are made of engineering plastics and new materials.

The channel pass of this die is generally formed by a spiral mandrel method.

The mandrel with spiral pass is put into the die body, one after another successively, according to the number of the layers.

As for the material feeding the side feeding method is usually adopted.

At the part between the inlet part (nozzle) and the entrance of the spiral channel, the polymer flow is divided, and our company owns various kinds of patent concerning the way of dividing the flow.

Therefore, we can make an optimum channel division plan according to the size and the installation method of the die and so on.

This type is applied to the case that the resin is supplied in the direction of the right angle against extruding line.

When planning this type, we adopt different manifolds according to the material resin. That is, we use a spider type, a manifold type, a heart type and so on according to the usage.

Adoption of a rotating mechanism for the die offers various pipe patterns.

Also, the multilayer cross head die is used for the multilayer coating of a wire, a steel plate, a steel pipe and so on.

The die support part (the leg) is generally provided at the lower part of the die.