Plastic Pallet Hydraulic Press Wood Plastic Composite Pallet Press Machine

Video Display

Product Introduction

Thermoplastic pallets (e.g. HDPE/PP)

Raw material pre-treatment: Plastic granules are dried in a dryer (temperature 80-100°C, time 2-4 hours)

 to remove water (moisture content ≤ 0.05%, avoid air bubbles).

Mold preheating: start the heating system to warm up the mold to the melting temperature (about 180-210℃ for HDPE, 200-230℃ for PP).

Load and close the mold: manually or automatically pour the pellets into the lower mold, clean up the flying edge, the slider is driven by the hydraulic cylinder to go down quickly, and switch to slow speed when it is close to the mold (to ensure accurate mold closing).

Pressurized melting: the main cylinder applies pressure (100-300 tons, adjusted according to the pallet size), compacting and melting the plastic granules (the pressure causes the air between the granules to be discharged, and the melt fills the mold cavity).

Pressure Holding and Cooling: After the melt fills the cavity, pressure is maintained (pressure remains constant) while the mold is continuously heated (or naturally cooled) until the plastic is cooled and cured

 (5-15 minutes depending on wall thickness).

Mold opening and demolding: after the pressure holding is completed, the main cylinder reverses the oil feed and the slider rises quickly to open the mold; then the ejector cylinder is activated to eject the cured pallet from the lower mold, completing the single production cycle.

Plastic pallet hydraulic presses are mainly used for pallet production in logistics, warehousing, 

manufacturing and other fields, including:

Third-party logistics: customized standard pallets (e.g. 1200mm×1000mm, suitable for global circulation) 

for express and warehousing enterprises.

Manufacturing industry supporting: for the automobile, electronic factories to provide chemical

 corrosion-resistant pallets (such as PP material, oil-resistant).

Environmental protection field: producing wood-plastic composite pallets (wood fiber + HDPE), replacing

 traditional wood pallets (moisture-proof, insect-proof, recyclable).

Cold chain logistics: production of low-temperature resistant pallets (HDPE modified material, 

-40℃ to 60℃ environmental stability) for fresh transportation.

Technical Parameters

Pressing process

Customer Case