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Cast Machine Stretch Film Rolls

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Product Overview

Cast machine stretch film rolls are multi-layer co-extruded LLDPE stretch wraps engineered specifically for high-speed automated turntable, rotary arm, and orbital pallet wrapping machines. Manufactured using flat die cast extrusion, the film exhibits high gauge uniformity, high gloss, optical transparency, and low unwind noise at high wrapping speeds.

Formulated with high-stretch MLLDPE (Metallocene) resins, these machine rolls achieve pre-stretch ratios up to 250% to 300% in powered pre-stretch carriages without film neck-down or tearing.

Extrusion Infrastructure & Production Scale

Zhejiang Geruite Packaging Materials Co., Ltd. operates high-output multi-layer cast stretch film production lines in Zhejiang, China. Producing PE stretch film, POF shrink film, BOPP tapes, and strapping bands, Geruite maintains strict quality assurance controls.

Machine stretch film rolls undergo automated thickness gauge scanning, pre-stretch ratio verification, dart drop impact testing, and cling measurement prior to palletized shipment.

Application Fields

  • Automated Logistics Centers: High-speed pallet wrapping in automated distribution hubs and beverage bottling plants.
  • Heavy Industrial Palletizing: Securing bagged cement, chemical sacks, paper rolls, and brick pallets.
  • Cold Chain Freight: Machine wrapping frozen food pallets in low-temperature distribution facilities.

Product Specifications

Extrusion ProcessMulti-Layer Co-Extruded Cast Film (Metallocene LLDPE)
Thickness Range15 Micron / 17 Micron / 20 Micron / 23 Micron / 30 Micron
Pre-Stretch Capability250% - 300% Powered Pre-Stretch Carriage Elongation
Roll Widths500 mm / 750 mm / 1000 mm / 1500 mm Machine Rolls
Roll Weight / Length12 kg to 18 kg Machine Rolls (1200 m - 2000 m)
Core Specification3-inch Heavy Duty Industrial Paper Core (76 mm ID)

Performance Characteristics

  • Quiet Unwind Operation: Smooth cast film payout minimizes operational noise in enclosed warehouse spaces.
  • High Puncture & Tear Resistance: Metallocene polymer cross-linking resists puncture from sharp pallet corners.
  • One-Side Cling Technology: Interior cling layer locks pallet layers together while exterior smooth layer prevents adjacent pallets from sticking during transport.
  • Q: What pre-stretch ratio can be achieved on automated wrapping machines?
  • A: Geruite machine stretch film achieves 250% to 300% pre-stretch on powered carriage machines without tearing.
  • Q: What is the advantage of cast stretch film over blown stretch film?
  • A: Cast film provides higher optical transparency, uniform gauge consistency, and quieter unwind performance on automatic machines.
  • Q: Can machine rolls be produced in custom colors for inventory coding?
  • A: Yes, machine rolls are available in transparent, opaque black, blue, green, and white tints.

Material Selection Guide

For standard boxed loads up to 600kg, 17-micron or 20-micron cast machine film at 250% pre-stretch provides balanced load containment and low unit cost. For heavy stacked loads exceeding 1000kg or pallets with sharp protruding edges, specify 23-micron to 30-micron heavy-duty cast film.

Zhejiang Geruite Packaging Materials Co., Ltd.
About Us
A Professional Packaging Material Manufacturer
Zhejiang Geruite Packaging Materials Co., Ltd., is located in Zhejiang Province, is a professional packaging material manufacturer. As China Cast Machine Stretch Film Rolls Manufacturers and Custom Cast Machine Stretch Film Rolls Suppliers, the company boasts a comprehensive product line, primarily producing BOPP, masking tape, kraft paper, high-temperature resistant and metal tapes, while also offering PE stretch film, PP strapping, and PET plastic strapping. We are committed to providing reliable packaging solutions for the logistics, electronics, construction, and industrial manufacturing sectors. Adhering to a quality-first approach and continuously pursuing innovation, we strive to become a trusted partner for our clients through efficient service and stable product performance.
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