ZONESUN ZS-PT1000 Egg Tray Making Machine with Pulp Molding System

Description

The ZONESUN ZS-PT1000 is an automatic rotary pulp molding machine engineered for high-efficiency production of egg trays, fruit trays, cup carriers, and other molded paper pulp packaging. It mixes recycled paper or waste paper with water to produce a consistent pulp slurry, which is then formed into wet trays via vacuum suction and rotary continuous forming technology with quick-change molds. Wet trays require downstream drying to become finished products. Optional front-end pulping and drying systems are available for a fully integrated production line. With a capacity of 800–1,000 pcs/hour, the ZS-PT1000 is the core forming unit of a complete pulp molding line.

Technical Specifications

• Model: ZS-PT1000
• Voltage: 220V / 380V
• Capacity: 800–1,000 pcs/hr
• Molds (Qty): 3
• Power Consumption: 33 kW/hr
• Paper Consumption: 85 kg/hr
• Water Consumption: 255 kg/hr

Applications

The ZS-PT1000 is designed for manufacturers producing eco-friendly molded pulp packaging products, including:

• Egg trays & egg cartons — standard 30-cell and custom configurations
• Fruit trays & apple trays — protective packaging for fresh produce
• Cup carriers & coffee cup holders — food service packaging
• Industrial cushioning trays — fragile goods protection
• Biodegradable packaging — sustainable alternative to plastic foam

ROTARY CONTINUOUS

Utilizes a multi-sided rotary structure where molds alternately execute pulp suction forming and dehydration, enabling high-volume, continuous automated production.

PRECISION VACUUM

Adsorbs pulp fibers uniformly onto the mold surface via a high-efficiency vacuum system, ensuring consistent thickness and stable structural strength of the egg trays.

QUICK-CHANGE MOLD

Supports modular mold design to allow rapid replacements based on production needs, enabling flexible switching among egg trays, fruit trays, and industrial packaging.

UPSTREAM PULPING

Integrates an optional front-end pulping system and back-end drying line into the core molding unit, establishing a fully automated, turnkey product cycle from raw recycling to dried trays.

Key Features

• Rotary Continuous Forming Technology — High-efficiency rotary drum with vacuum suction ensures consistent tray formation and high throughput at 800–1,000 pcs/hr
• Quick-Change Mold System — Interchangeable molds support egg trays, fruit trays, cup carriers, and custom shapes with minimal changeover time
• Recycled Paper Raw Material — Uses waste paper, cardboard, or newspaper mixed with water — low material cost and environmentally sustainable
• Modular Production Line Design — Optional front-end pulper and downstream drying systems available for a fully integrated, turnkey pulp molding line
• Stable Automatic Operation — Continuous rotary process minimizes manual intervention and maintains consistent output quality

Benefits

• High Production Efficiency — 800–1,000 pcs/hr capacity supports commercial-scale egg tray and packaging production
• Low Raw Material Cost — Recycled waste paper feedstock significantly reduces per-unit material cost
• Eco-Friendly & Sustainable — Produces 100% biodegradable packaging as a sustainable alternative to plastic foam
• Versatile Product Range — One machine produces egg trays, fruit trays, cup holders, and industrial cushioning with mold changes
• Scalable Line Integration — Integrates with pulping and drying systems for a complete, fully automated pulp molding production line