Contact Us
- 202,101, No. 3,Kaifa Road,Dalong Street,Panyu District,Guangzhou,Guangdong
721386668@qq.com
+86-15099958922
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18
Jun
2026
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BOPET Biaxially Oriented Film Production Lines
With comprehensive advantages including high transparency, outstanding gas barrier performance, high mechanical strength, excellent temperature and oil resistance as well as stable
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05
Jun
2026
![[[TitleNews]]](/uploads/25724/info/n20260605113155dbde6.jpg)
Special PE + Refined White Oil Process
High-performance special polyethylene (Special PE) is the core base material for high-end plastic products including food packaging films, new energy lithium battery accessories an
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02
Jun
2026
![[[TitleNews]]](/uploads/25724/info/n20260602101510a7466.jpg)
Classification Of Film Casting Extrusion Dies
As a professional R&D and manufacturer of polymer material processing equipment, POTOP has long been dedicated to the field of cast film extrusion. Our extrusion dies for cast
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02
Jun
2026
![[[TitleNews]]](/uploads/25724/info/n202606020938425f6f6.jpg)
PC Film Extrusion Process R&D Solution
Polycarbonate (PC) films feature high light transmittance, excellent impact resistance, wide temperature resistance, superior electrical insulation and outstanding dimensional stab
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08
Apr
2026
![[[TitleNews]]](/uploads/25724/info/n20260408110007a2a95.jpg)
CPP/Aluminum Foil Precision Single-Screw Extrusion Casting Compound Machine
POTOP Co., Ltd., with over a decade of expertise in polymer rheology characterization and processing molding equipment, has developed the Precision Single-Screw Extrusion Casting C
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10
Feb
2026
![[[TitleNews]]](/uploads/25724/info/n2026021015125324906.jpg)
Feasibility Study On Biaxial Stretched Nylon/EVOH Co-Extruded Films
The static biaxial stretching test was conducted on the nylon/EVOH co-extruded film (ABA three-layer structure) using the Film Biaxial Stretching Machine from POTOP Co., Ltd. The t
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05
Feb
2026
![[[TitleNews]]](/uploads/25724/info/n20260205100152a17f4.jpg)
Desktop Small-Scale Extrusion Casting Machine
Thermoplastic Polyurethane (TPU), renowned for its high elasticity, wear resistance and hydrolysis resistance, has become a core material in flexible films, elastic coils and other
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23
Jan
2026
![[[TitleNews]]](/uploads/25724/info/n20260123131856701ed.jpg)
PET Core Challenges Solved: POTOP ABA 3-Layer Co-Extrusion Casting Tester
Against the backdrop of continuously upgrading performance requirements for PET films in fields such as optical display, new energy, and high-end packaging, a leading materials com
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29
Dec
2025
![[[TitleNews]]](/uploads/25724/info/n20251229141655dba9f.jpg)
BOPE Film Longitudinal Tensile Testing Machine
Today, the company officially launched its new generation of high-performance MDO (longitudinal tensile) testing machine. This equipment is specifically designed for the research a
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15
Dec
2025
![[[TitleNews]]](https://img01.v15cdn.com/gallery/4x3/194.webp)
Comprehensive Solutions for Film Stretching and Extrusion
With the rapid development of global industries such as packaging, agriculture, healthcare, and new energy, the demand for high-performance films continues to grow, placing higher
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10
Dec
2025
![[[TitleNews]]](/uploads/25724/info/n20251210154950c4db6.jpg)
Blown Films: The Making, Mechanics and Major Uses
Have you ever wondered where shopping bags and food packaging film come from? The answer lies in the ingenious process of "blown film," which produces tubular polymer fil
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18
Nov
2025
![[[TitleNews]]](https://img01.v15cdn.com/gallery/4x3/263.webp)
PP Film Extrusion Pilot Line Laminated with CPP& Aluminum Film
1.Material plasticization and melting:First.the raw materials to be processed(such as plastic particles resin,etc.)are added to the hopper of the precision single screw extruder. U