Industry News

Adjusting a co-extrusion stretch film machine for single- or double-sided cling primarily requires modulating raw material formulas across different layer extruders. For single-sided cling, the tackifier is

Strain hardening in stretch film production refers to the rapid increase in melt resistance during elongational deformation. As polymer chains become highly oriented and entangled under stre

In the high-stakes world of industrial packaging, outdated stretch film extrusion lines often become the bottleneck that hinders throughput, compromises film quality, and inflates operational costs...

Advanced multi-layer stretch film extrusion machines integrate co-extrusion technology, precise layer thickness control, and servo-driven winding systems to improve film uniformity, increase production speed, and reduce material waste, ultimately shortening the payback period for manufacturers.

Global biodegradable stretch film extrusion machines are advancing through multi-layer co-extrusion and nano-layer technologies. Processing PLA, PBAT, and starch-based blends, modern systems integrate AI monitoring, precise temperature control, and automatic gauge adjustment...

In bubble film production, the winding system is the heart of efficiency. While traditional belt drives falter with wear and slippage, our worm gear mechanism delivers unmatched precision (±0.1mm) and durability...

High-speed stretch film extrusion machines demand reinforced concrete foundations with high load-bearing capacity and precise leveling to withstand dynamic loads and prevent mechanical displacement...

Silage stretch film relies on advanced multi-layer co-extrusion—typically 2, 3, or 5 layers—using LLDPE, UV stabilizers, and tackifiers. Semi-automatic and fully automatic wrappers optimize application for oxygen-free sealing, preserving forage nutrition.

Stretch film extrusion machines determine the stretch ratio by controlling polymer molecular orientation throughout the extrusion process. Key technical factors include screw speed, line speed, and draw-down ratio, combined with precise temperature control and efficient chill-roll cooling systems that maintain melt stability, uniform thickness, elasticity, and high stretch performance.

In the high-stakes world of logistics and pallet wrapping, the reliability of stretch film depends critically on its tack—the film's ability to adhere to itself without sticking to the load. For years, manufacturers struggled with inconsistent cling, leading to load failure and costly returns. This technical challenge is now addressed by advanced multi-layer co-extrusion machines, particularly 5-layer and 3-layer systems, which precisely control the migration of tackifiers to create perfect surface adhesion…