Untitled

[potop-lap]

3D printing filament extrusion test line

The small precision 3D printing consumable extrusion test line is suitable for applications such as materials research in universities, process optimization in enterprises, and small-batch production.

[potop-lap]

Small precision single screw extrusion casting machine

It is mainly used for the production of packaging films, optical films, medical sheets, electronic sheets, etc.

For more information: Zhang：[phone]（WhatsApp/Wechat） Email:[email protected]

[potop-lap]

3 Layers Co Extrusion Cast Machine Magic

Two extruders are all you need to produce three-layer film! Ensuring consistent and uniform film production every time. If you would like to know the detailed specifications, please comment "Yes".

For information:

Mr Zhang

Tel:[phone](With Wechat)

E-mail:[email protected]

https://www.potop-polymer.com/

[potop-lap]

Three layer co extrusion casting experimental line

The extrusion temperature control is normal, and the extruded film is flat, transparent, and rewound smoothly.

[potop-lap]

3D Printing Consumables Experimental Line

3D Printing Filament R&D Extrusion Line is a compact, precision laboratory system designed for material innovation.

[potop-lap]

Desktop Film Blowing Small But Mighty

From plastic granules to a roll of film, through heating, extrusion, inflation, and cooling, the plastic granules are transformed into a film. This high-precision, easy-to-operate process makes it the perfect equipment for developing new products, small-batch customization, or educational demonstrations.

[potop-lap]

MDO film longitudinal stretching machine

Films produced by the MDO film longitudinal stretching machine possess characteristics such as high transparency, smooth and uniform surface.

[potop-lap]

ABA co extrusion casting experimental line

In this video, we will take you on a full tour of our ABA co-extrusion casting experimental production line, the equipment that turns your material concepts into thin films.

[potop-lap]

POTOP Small Lab Casting Machine

Materials scientists are ecstatic! ✨ This casting machine is so convenient with its touchscreen operation.#castingmachine #singlescrewextrusion #potopfactory #madeinchina

[potop-lap]

biaxial strecher

Performs precise stretching simultaneously in both longitudinal and transverse directions

[potop-lap]

biaxial strecher

[potop-lap]

Single screw multi functional co extrusion casting experimental line

Single-screw extrusion + multi-functional co-extrusion + casting process: Unlock a new experience in your material extrusion experiments.

[potop-lap]

🚀 See You in Japan! 🗾

We're exhibiting at the High-Function Film Show!

📅 Date: Nov 12-14, 2025 📍 Venue: Makuhari Messe, Chiba

Booth No.17-31

[potop-lap]

PEN co extrusion online continuous double stretch

Welcome to the future of high-performance films: Our PEN Co-extrusion and In-line Sequential Biaxial Stretching process. This advanced technology seamlessly combines multiple layers of specialty polymers through co-extrusion, and then molecularly orients them in both the machine and transverse directions in a single, continuous line. The result is an exceptional film that delivers the superior thermal, mechanical, and barrier properties of PEN, with enhanced functionality and unmatched quality.

[potop-lap]

Continuous Bidirectional Stretching Line

From plastic pellets to high-performance film! 🎬 Watch our continuous bidirectional stretching line in action.

[potop-lap]

TubingFilament Extrusion Pilot Line

The extruded tube features a smooth, transparent surface with a sleek, refined polished finish. Its edges are finished with uniform, rounded chamfers, maintaining precise, consistent length to ensure uniformity and reliability in dimensional cutting.

[potop-lap]

Rheometer Testing

Torque rheometer is the ideal equipment to study the flow, plasticization, heat and shear stability of materials.The rheometer provides a dynamic measurement method closer to the actual processing,such as the mixing of multi-component materials, cross-linking and curing of thermosetting resins, vulcanization of elastomers, dynamic stability of materials and the influence of screw speed on system processing performance.