HDPE Heat-Shrinkable Sleeves Production Line with Single Screw Extrusion

Product Description

HDPE Heat-Shrinkable Sleeves Production Line With Single Screw Extrusion 

Product Description

Qingdao Huashida stands at the forefront of innovation, offering state-of-the-art extrusion solutions that are trusted by manufacturers around the globe. Our Heat-Shrinkable Sleeves Production Line With Single Screw is engineered to deliver exceptional performance, particularly in producing Fiber-Reinforced Radiation Cross-Linked Polyethylene (PE) Heat-Shrinkable Sleeves with a robust 3-layer structure.

These high-performance extruders are designed for versatility, efficiently producing both premium PP/PE plastic sheets/boards and advanced fiber-reinforced PE heat-shrinkable sleeves. With an emphasis on high throughput, stringent quality standards, and operational reliability, Huashida's extrusion lines not only meet but exceed industry expectations. They are recognized worldwide for setting new benchmarks in both product quality and production efficiency.

Our commitment to continuous innovation ensures that Huashida remains the go-to choice for manufacturers seeking cutting-edge extrusion technology that drives their success in the competitive market.

Product Parameters

 

Category	Specifications & Capabilities

Heat-Shrinkable Sleeves for Plastic and Fiber Applications Extruder

Materials

PP, PE (HDPE, MDPE, LDPE), and blends

Applications

Base substrate layer for multi-layer heat-shrinkable sleeves, industrial sheets, construction panels, packaging

Width Range

500mm - 1600mm (Standard), up to 2500mm (Custom)

Thickness Range

0.5mm - 6.0mm (Precision control ±0.05mm)

Output

Up to 1000 kg/h (Depending on material & thickness)

Core Tech

High-torque extruders, gear pumps for pressure stability, automatic die lip adjustment, precision calendaring/cooling, online thickness gauging (X-ray/IR), automatic winders/slitters

Fiber-Reinforced Radiation Cross-Linked PE Heat-Shrinkable Sleeve Line (3-Layer Coextrusion)

Structure

Layer 1 (Outer): Radiation Cross-linkable PE (Protective, shrink layer) Layer 2 (Middle): Fiber-Reinforced Cross-linkable PE (Structural reinforcement) Layer 3 (Inner): Thermoplastic Adhesive (Sealing layer - EVA, Butyl, etc.)

Sleeve Width

150mm - 1500mm (Post-shrink, customizable)

Thickness Range

1.2mm - 4.5mm (Total, layer-specific control)

Shrink Ratio

≥ 3:1 (Standard), customizable ratios available

Reinforcement

High-strength polyester or glass fiber mesh/webbing (Integrated inline)

Radiation Cross-linking

Integrated inline Electron Beam (E-beam) irradiation system (Dose range: 80-200 kGy, precise control). Key for achieving high-temperature resistance, dimensional memory, and mechanical strength.

Output

High-speed production matching sheet line capacity

Core Tech

Triple-layer coextrusion block/feedblock, precision melt laminating for reinforcement, controlled E-beam irradiation chamber, advanced corona treatment (optional for printing), precision cooling, tension control, servo-driven cutting/winding

 
Why Choose Huashida for Heat-Shrinkable Sleeve Production?

• Unmatched Production Efficiency:

  • Integrated design from sheet extrusion to finished sleeve enables continuous, high-volume output.

  • Optimized coextrusion & inline radiation cross-linking significantly reduces production steps and cycle time.

  • Robust automation ensures high line speeds and minimal downtime.

• Guaranteed International Quality Standards:

  • Produces sleeves meeting or exceeding ISO 21809-1, EN 12068, CAN  Z245.21, DIN 30672, AS/NZS 4858, and GOST requirements.

  • Precision layer control ensures consistent adhesive coverage, uniform reinforcement distribution, and reliable cross-linking density.

  • Critical for corrosion protection of oil/gas pipelines, structural joints, and marine applications.

• Superior Product Performance:

  • Excellent Shrinkability & Conformity: Ensures tight seal on complex geometries.

  • High Mechanical Strength & Impact Resistance: Reinforced structure withstands handling and backfill.

  • Outstanding Chemical & Environmental Stress Crack Resistance (ESCR): Long-term pipeline integrity.

  • Strong, Durable Adhesive Bond: Guaranteed waterproof seal.

• Global Recognition & Trust:

  • Huashida lines are operational in over 30 countries across five continents.

  • Widely adopted by leading pipeline coating and composite material manufacturers.

  • Recognized for reliability, low operating costs, and exceptional product consistency.

• Advanced Control & Customization:

  • Centralized PLC/HMI system with SCADA integration for full process monitoring and data logging.

  • Lines can be customized for specific sleeve dimensions, materials, reinforcement types, and output targets.

  • Options include inline printing, automated packaging, and enhanced QA systems (e.g., vision inspection).

Huashida: Your Partner for High-Performance Pipeline Protection Solutions

Detailed Photos

From raw sheet to radiation-cross-linked, fiber-reinforced sleeve - we deliver the complete, efficient, world-class production solution.

Request Detailed Specifications or a Virtual Line Demonstration!

Packaging & Shipping