All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier

Automatic 2-Layer Stretch Wrap Film Making Machine Pallet PE Plastic Extruder for Wrap Film Production

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • 2-Layer Stretch Film Production: Automatically extrudes high-quality PE/LDPE/LLDPE-based stretch wrap films for secure pallet bundling and material packaging.
  • Twin-Screw Extrusion Technology: Features a co-rotating parallel twin-screw design (30:1 L/D ratio, 38CrMoAlA alloy) for precise material mixing, uniform extrusion, and consistent film quality.

Key features

  • 1. Material Technology

  • With 38CrMoAlA alloy screws, ensure durability and resistance to wear under high-stress conditions*.

  • 2. Interactive Design

  • With fully automatic control system, reduce labor dependency and optimize production efficiency*.

  • 3. Performance Parameters

  • With co-rotating twin-screw design and 30:1 L/D ratio, achieve high output and uniform melt distribution for consistent film quality*.

  • 4. Scenario Solutions

  • With modular design, adapt to diverse production needs such as varying PE/LDPE film thickness and width requirements*.

  • 5. Certification Standards

  • With compliance to industrial safety standards (e.g., CE certification-ready), ensure reliable operation in commercial environments*.

Product details

Automatic 2-Layer Stretch Wrap Film Making Machine Pallet PE Plastic Extruder for Wrap Film Production

The Automatic 2-Layer Stretch Wrap Film Making Machine is a high-capacity industrial extruder designed for producing PE-based stretch wrap films. Equipped with a co-rotating parallel twin-screw system and a 30:1 L/D ratio, it ensures precise material mixing and uniform film quality. With a modular design and 38CrMoAlA alloy screws, this machine is ideal for high-viscosity plastics like PE, LDPE, and LLDPE, offering automation, durability, and customization for diverse production needs.

Technical specifications

FeatureSpecificationApplication Scenario
Extruder TypeCo-rotating Parallel Twin-ScrewHigh-viscosity material processing
Screw Design30:1 L/D RatioMulti-layer film production (e.g., 2-layer PE)
Screw Material38CrMoAlA AlloyHigh-strength, corrosion-resistant operation
Voltage Compatibility380V 3-PhaseIndustrial facilities with standard power supply
Material CompatibilityPE, LDPE, LLDPEPackaging, agricultural, and construction films
Automation GradeFully AutomaticHigh-volume, consistent production lines

Customization guide

Adjustable parameters include screw speed (10–100 RPM) and temperature zones (up to 280°C) to tailor film thickness (10–50 µm) and tensile strength. For specialized applications, the modular screw configuration can be reconfigured to process custom blends or additives.

Get inspired

With its twin-screw co-rotating design, this machine ensures minimal material degradation and optimal melt homogeneity. Ideal for manufacturers needing durable, consistent stretch films for pallet wrapping, the system’s automation reduces labor costs while maintaining strict quality control.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Processing Speed150 kg/h+25% (187.5 kg/h)+50% (225 kg/h)*
Motor Power75 kW90 kW110 kW
Material RangePE, LDPE+LLDPE+HDPE/Custom Blends
Layer Control2-Layer FixedAdjustable 2–3 Layers4-Layer Precision

Supplier's note

  1. Technical Breakthroughs:

    • Co-rotating Twin-Screw Design: Reduces shear stress by 30% compared to single-screw systems, preserving material integrity.
    • 30:1 L/D Ratio: Achieves 20% better melt homogeneity for multi-layer films, eliminating layer separation.
    • 38CrMoAlA Screws: Extend tool life by 40% in abrasive PE blends versus standard alloys.
  2. Version Selection Guide:

    • Base Model: Ideal for SMEs producing standard PE films (e.g., 20 µm thickness) with fixed layer requirements.
    • Advanced Model: Suitable for mid-scale manufacturers needing LLDPE flexibility or 3-layer films (e.g., anti-static coatings).
    • Pro Model: Best for high-output facilities requiring ultra-thin films (10 µm) or 4-layer composites (e.g., UV-resistant agricultural films).

*Pro Model’s 50% speed boost enables 225 kg/h output, outperforming industry benchmarks by 15%.

Frequently asked questions

  • Which automatic stretch wrap film machine suits high-volume packaging operations?

  • How do I maintain the twin-screw extruder to prevent clogging?

  • PE vs LDPE: Which material is better for durable stretch wrap film?

  • Can this machine produce custom 2-layer films with varying thicknesses?

  • Is the plastic extruder FDA-approved for food-grade packaging?

  • How does the co-rotating twin-screw improve film quality?

  • What’s included in the 1-year warranty for the extruder system?

  • Can I adjust conveyor belt speed for different film widths?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Extruder TypeHigh-viscosity material processingIndustry: Single Screw (ASTM D3835)
Base: Twin Screw (Co-rotating) ▲ (20% output)
Advanced: Twin Screw (30:1 L/D) ▲▲ (▲35% vs Base)
Superior mixing, reduced shear stress, handles complex resinsHigher cost, requires more maintenance
Material CompatibilityPackaging film productionIndustry: HDPE only
Base: PE/LDPE/LLDPE (ASTM D790) ▲
Advanced: +Polyolefins (▲25% material range)
Wider material flexibility for specialized filmsRequires operator training for diverse materials
Automation LevelContinuous high-volume productionIndustry: Semi-Automatic
Base: Fully Auto (ISO 13849-1) ▲
Advanced: AI-Driven ▲▲ (30% efficiency)
Reduces labor costs, minimizes human errorNeeds skilled operators for advanced controls
Screw Design (L/D Ratio)Uniform film thickness controlIndustry: 22:1 L/D
Base: 28:1 L/D (▲27%)
Advanced: 30:1 L/D (▲36%)
Improved material homogeneity, better output qualityLonger screws may require larger facility space
Screw MaterialAbrasive material processingIndustry: 4140 Steel
Base: 38CrMoAlA (ASTM A276) ▲
Advanced: Nitrided 38CrMoAlA (▲50% wear resistance)
Enhanced durability, longer service lifeHigher material costs for advanced versions
Voltage CompatibilityGlobal installationsIndustry: 220V only
Base: 380V 3-phase (IEC 60038) ▲
Advanced: Universal 220V/380V ▲▲
Flexible for international useSlight efficiency drop in universal systems

Related searches

The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.

The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.

The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.