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Decking Planks Press — hydraulic press 1
Plastic Sand Decking Plank · Hydraulic Press Machine

400T Four Column Hydraulic Press for Plastic Sand Decking Plank

400T Rated Capacity
100 mm/s Slider Down Speed
7–12 mm/s Slider Pressing Speed
100 mm/s Slider Return Speed

01 — Press System

400 Ton Four Column Hydraulic Press Machine

The 400-Ton Four Column Hydraulic Press line delivers exceptional structural density and vibrant, multi-color composite decking lumber planks. It ensures maximum material compaction, rapid cooling cycles, and high daily output using recycled plastic and sand matrixes.

Use Case

The integrated 400-Ton Hydraulic Press line automates material melting, precise volumetric dosing, high-pressure molding, and rapid chill-solidification. It is designed for continuous industrial manufacturing of heavy-duty, weather-resistant plastic sand composite decking planks with high structural uniformity.

Final Product Properties

  • Core Applications: Outdoor landscaping decks, boardwalks, poolside decking, patio walkways, and heavy-duty outdoor furniture planks
  • Material: Waste Recycled Plastics + Sand + Pigments Homogeneously mixed matrix of post-consumer polypropylene, fine sand or ash, stable color pigments, and UV stabilizers
  • Products Processed: Plastic Sand Composite Decking Lumber Plank Multi-color, non-fading, waterproof, non-corrosive, highly impact-resistant, lightweight planks with all-weather durability
  • Why 400 Ton Hydraulic Press: Delivers the massive clamping force required to completely eliminate voids across long plank surface areas while maintaining strict thickness tolerances

02 — Technical Specifications

SM 400 HP – Hydraulic Press Machine Complete Technical Data

The SM 400 HP delivers robust 400-ton hydraulic compaction tailored for processing high-viscosity recycled plastic sand composites into heavy-duty decking planks. Its heavy-duty four-column architecture ensures precise platen parallelism, uniform density, and minimum deflection across large surface mold areas.

Capacity

  • Pressing Capacity: 400 Ton

Structural Design

  • Frame Type: Heavy duty four column rigid tie rod structure

Hydraulic System

  • Main Ram Stroke: 600 mm
  • Working Hydraulic Pressure: 250 Bar
  • Daylight Gap: 1000 mm
  • Approach Speed: 120 mm per Sec
  • Pressing / Drawing Speed: 8 to 15 mm per Sec
  • Return Speed: 100 mm per Sec
  • Bed / Platen Size: 1500 x 1000 mm
  • Columns: 4 Solid hard chrome plated steel pillars

Working Envelope: Maximum operational clearance for deep cavity mold systems

Control System

  • Main Motor Power: 30 HP
  • Valves and Hydraulics: Proportional pressure and flow control block manifold system
  • Automation: PLC controlled with human machine interface touchscreen panel

Safety Features: Dual palm switch buttons, safety light curtains, and automatic overload protection valves

SM 400 HP — Model Specifications

  • Nominal Force: 4000 KN
  • Maximum Hydraulic Pressure: 25 MPa
  • Max Opening Height of the Slider: 1250 mm
  • Max Stroke of the Slider: 800 mm
  • Effective Bed Size: 1260 × 1160 mm
  • Slider Down Speed: 100 mm/s
  • Slider Pressing Speed: 7–12 mm/s
  • Slider Return Speed: 100 mm/s
  • Ejector Cylinder Nominal Force: 400 KN
  • Stroke of the Ejection Cylinder: 300 mm
Production Case Study

400 Ton Plastic Sand Composite Decking Lumber Plank Production Line

Plastic Sand CompositeMaterial
1830 L x 140 W mmLumber Plank Size
20-25 mmPlank Thickness
180 SecondsCycle Time
Continuous High Plank Output
Superior Structural Compaction Density
Zero Internal Air Voids
Maximum Recycled Plastic Utilization
Consistent Dimensional Thickness Control
Rapid Chill Mold Cooling
All Weather Surface Durability

03 — Die / Mold System

Precision 2 Cavity Decking Lumber Plank Die Mold Engineering

Engineered for high-pressure molding of polymer-sand composites to produce two long decking lumber planks simultaneously. Guarantees tight dimensional tolerances, uniform cooling, and easy product ejection under demanding thermal and mechanical loads.

Technical Specifications (Tooling)

Die Type: 2 Cavity Mold

Die Materials

  • High grade hardened tool steel P20 or H13
  • Wear resistant core and cavity surface plates

Tool Configuration and Construction

  • Heavy duty frame with integrated multi zone water cooling channels
  • Precision guide pillars and guide bush alignment assembly

Key Tooling Features

  • Full length hydraulic ejector pin mechanism
  • Optimized cooling flow channels for rapid heat dissipation

Alignment Accuracy: Tolerance of 0 point 0 2 mm

Surface Finish: Polished cavity with 0 point 8 micron RA finish

Tool Life: 500000 typical production cycles

Decking Planks Press — die mould
Case Study (Die Performance)

Precision 2 Cavity Decking Lumber Plank Die Mold

P20 / H13 AlloyDie Material
58-62 HRCHardness
Vacuum HardeningHeat Treatment
High Production Efficiency Output
Precise Long Plank Dimensions
Superior Wear Resistance Life
Smooth Surface Woodgrain Finish
Reduced Mold Downtime Rate
Uniform Heat Dissipation Performance
Lower Maintenance Maintenance Cost

04 — Product Application

Where Plastic Sand Composite Decking Lumber Plank Are Used

Plastic sand composite decking lumber planks serve as an eco-friendly, ultra-durable substitute for traditional timber and WPC in outdoor structures. Their high strength, moisture immunity, and weather resistance make them ideal for heavy foot traffic and exposure to harsh environmental conditions.

Industry Applications

Residential Outdoor Decks and Patios

Widely installed in private backyards, garden verandas, balconies, and swimming pool surrounding deck areas. They eliminate splintering, rotting, and constant staining maintenance while providing a clean, aesthetic visual finish.

Commercial Boardwalks and Waterfront Infrastructure

Used extensively along beach boardwalks, public piers, marina docks, and lakeside resort pathways. Their complete resistance to saltwater corrosion and moisture absorption prevents swelling, warping, and structural decay.

Public Parks and Urban Landscaping

Applied in city park walkways, pedestrian bridges, outdoor amphitheaters, and elevated forest trail boardwalks. They withstand continuous high-density foot traffic and severe weather changes without cracking or losing structural integrity.

Industrial and Agricultural Flooring

Utilized for heavy-duty outdoor walkways, storage yard flooring, livestock shed decking, and chemical plant steps. They offer superior impact resistance and remain immune to chemical spills, oil stains, and insect infestations.

Finished Product Gallery

05 — Key Advantages

Why Choose the 400-Ton Sinter Hydraulic Press

The 400-Ton Sinter Hydraulic Press provides massive compaction force and precise thermal control required for molding long, high-density composite decking planks. It combines high-volume industrial automation with superior cost efficiency, eliminating structural voids and maximizing overall output.

Technical & Commercial Benefits

01

High Structural Compaction Density

Delivers uniform 400-ton hydraulic pressure across the entire length of long plank molds to ensure complete void elimination. This results in composite lumber with exceptional flexural strength, high load capacity, and complete resistance to warping.

02

Rapid Cycle Time and High Yield

Features an optimized high-speed hydraulic circuit that accelerates pressing, dwell holding, and product ejection phases. High yield operation allows manufacturers to maximize daily plank throughput while keeping labor overhead exceptionally low.

03

Energy Efficient Hydraulic Power System

Integrates proportional pressure controls and energy-saving pumps that optimize electrical consumption during the pressing cycle. This significantly reduces operational utility costs while maintaining maximum tonnage for deep-cavity plank molds.

04

Precision Parallelism and Thickness Control

Utilizes rigid four-column guide pillar alignment to maintain absolute parallel movement between upper and lower platens. This guarantees uniform plank thickness across all cavities, preventing structural defects and minimizing material waste.

05

Heavy-Duty Construction and Low Maintenance

Built with premium grade structural steel and hard chrome-plated columns designed for continuous, severe industrial duty. The rugged construction minimizes machine deflection, lowers long-term repair expenses, and ensures maximum press uptime.

06

High Recycled Plastic Material Utilization

Specifically engineered to compress heavy, dense mixtures of post-consumer plastic waste and fine silica sand or ash. This allows producers to leverage low-cost raw materials while manufacturing premium, high-value eco-friendly decking.