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| High-efficiency PLA straw extrusion line for biodegradable drinking straws. Supports PP, single-color, double-color, and multi-color production. Models available Ø50-Ø65 with dual-cavity options. Reliable performance for lollipop stick and pen refill tube manufacturing. | |||||||||
chenxing
Product Description
The PLA Straw Extrusion Line (also applicable for PP material) is an automated production line designed for manufacturing eco-friendly drinking straws, lollipop sticks, pen refill tubes, cotton swab sticks, and similar small cylindrical extruded products. By changing extrusion molds and configurations, the machine supports single-color, double-color, and multi-color production to meet different market requirements.
This production line adopts a high-speed screw extrusion system with excellent plasticizing performance, achieving stable output, consistent size tolerance, and smooth surface finish of the final products.
Wide range of applications
Suitable for PLA biodegradable straws, PP drinking straws, lollipop sticks, pen refill tubes, and industrial micro-tube extrusion.
Multiple color production options
Available in single color, double color, and three-color configurations depending on capacity and market needs.
High output & high precision extrusion
Screw with 28:1 L/D ratio ensures excellent melt plasticization and uniform extrusion stability.
Dual-cavity output optional
The machine can be configured to produce two sticks at the same time to increase production efficiency.
Flexible & customizable machine design
Models available from Ø50 to Ø65 and dual-screw combinations for double and triple color straws.
PLA (Polylactic Acid) – biodegradable & eco-friendly
PP (Polypropylene)
These materials ensure high production stability and meet international standards for food-contact products.
| Model Type | Screw Diameter (mm) | L/D Ratio | Main Motor Power (kW) | Product Size Range (mm) |
|---|---|---|---|---|
| Single Color | Ø50 | 28:1 | 7.5 | 1-10 mm |
| Single Color | Ø55 | 28:1 | 11 | 2-15 mm |
| Single Color | Ø65 | 28:1 | 15 | 3-20 mm |
| Two Color | Ø55 + Ø25 | 28:1 | 7.5 + 1.5 | 3-15 mm |
| Three Color | Ø55 + Ø25*2 | 28:1 | 11 + 1.5 | 3-15 mm |
Biodegradable PLA straw production
PP drink straw manufacturing
Candy and lollipop stick extrusion
Pen refill tube making
Cotton swab stick extrusion
Multi-color decorative straw production
Stable and continuous operation for industrial mass production
Strong adaptability to various molds for different-sized straws
Easy to operate with low maintenance cost
Ideal for factories transitioning to biodegradable PLA markets
Competitive technical configuration and cost-effective investment
It can produce PLA biodegradable straws, PP straws, lollipop sticks, pen refill tubes, and small tubular products by changing the extrusion die.
Yes. You can choose single color, double color, or triple color configurations based on market requirements.
The final product size range is 1 mm to 20 mm, depending on the machine model.
Yes. The line can be configured for two-cavity production, improving output efficiency.
PLA (Polylactic Acid) is recommended for biodegradable and environmentally friendly applications.
Yes. We support customization based on customer drawings and final product requirements.
