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.

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@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.

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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:+8615099958922(WhatsApp/Wechat) Email:[email protected]
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:86-15099958922(With Wechat)
E-mail:[email protected]
https://www.potop-polymer.com/
Three layer co extrusion casting experimental line
The extrusion temperature control is normal, and the extruded film is flat, transparent, and rewound smoothly.
3D Printing Consumables Experimental Line
3D Printing Filament R&D Extrusion Line is a compact, precision laboratory system designed for material innovation.

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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.
MDO film longitudinal stretching machine
Films produced by the MDO film longitudinal stretching machine possess characteristics such as high transparency, smooth and uniform surface.
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 Small Lab Casting Machine
Materials scientists are ecstatic! ✨ This casting machine is so convenient with its touchscreen operation.#castingmachine #singlescrewextrusion #potopfactory #madeinchina
biaxial strecher
Performs precise stretching simultaneously in both longitudinal and transverse directions

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biaxial strecher
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.
🚀 See You in Japan! 🗾
We're exhibiting at the High-Function Film Show!
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Booth No.17-31
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.
Continuous Bidirectional Stretching Line
From plastic pellets to high-performance film! 🎬 Watch our continuous bidirectional stretching line in action.

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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.
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.