PLA Straw Extrusion Line / PP Plastic Drinking Straw Making Machine
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PLA Straw Extrusion Line / PP Plastic Drinking Straw Making Machine

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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

Overview

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.


PP drinking straw making machine with single and multi-color options
PLA straw extrusion line biodegradable straw production machine
High-speed PLA straw extruder with 28-1 L:D screw ratio



Key Features & Advantages

  • 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.



Applied Raw Materials

  • PLA (Polylactic Acid) – biodegradable & eco-friendly

  • PP (Polypropylene)

These materials ensure high production stability and meet international standards for food-contact products.



Product Specifications

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



Machine Applications

  • 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



Why Choose This Machine?

  • 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



FAQ

1. What type of straws can this machine produce?

It can produce PLA biodegradable straws, PP straws, lollipop sticks, pen refill tubes, and small tubular products by changing the extrusion die.


2. Can this machine make multi-color straws?

Yes. You can choose single color, double color, or triple color configurations based on market requirements.


3. What is the diameter range of the finished straws?

The final product size range is 1 mm to 20 mm, depending on the machine model.


4. Can the machine produce two straws at once?

Yes. The line can be configured for two-cavity production, improving output efficiency.


5. What material is recommended for biodegradable straws?

PLA (Polylactic Acid) is recommended for biodegradable and environmentally friendly applications.


6. Do you offer mold customization?

Yes. We support customization based on customer drawings and final product requirements.


Zhangjiagang-Chenxing-Machinery-Co-Ltd-Zhangjiagang-Chenxing-Machinery-Co-Ltd- (2)Zhangjiagang-Chenxing-Machinery-Co-Ltd- (1)


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