Custom Rotomolding Steel Water Tank Mould
Professional rotational molding tool independently designed and manufactured by SUNMORE ROTO factory for producing seamless PE plastic water storage tanks.
Product Overview
This steel water tank mould features a split combined thick steel plate welded structure with quick-release toggle clamps. Specifically matched with bi-axial shuttle rotomolding machines for mass production of integrated seamless PE plastic water storage tanks, rainwater collection tanks, and liquid storage containers.
We provide full customization services according to customer requirements for tank volume, diameter, length, and reserved nozzle positions. The mould inner cavity can be processed and polished to guarantee smooth surfaces on finished plastic tanks.
Key Features & Benefits
- Split Combined Structure: Thick steel plate split welding with multiple quick toggle clamps for easy opening and demoulding
- High Rigidity Design: Reinforced support frames prevent cavity deformation during high-temperature rotation
- Polished Inner Cavity: Optional surface polishing reduces trimming and finishing workload
- Full Customization: Support for custom tank volume, diameter, length, end cap shape, and nozzle positions
- Stable Heat Transfer: Steel material ensures consistent heat conduction for uniform tank wall thickness
- Universal Installation: Standard connecting bases compatible with mainstream bi-axial shuttle rotomolding equipment
Product Specifications
| Raw Material |
Thick Steel Plate, Steel Reinforcement Frame, Stainless Steel Quick Lock Clamps, Positioning Pins |
| Production Craft |
CNC Cutting, Split Body Welding, Cavity Surface Treatment, Reinforcement Frame Assembly, Quick Clamp Installation, Stress Relief Treatment |
| Standard Structure |
Split Water Tank Mould Cavity, Outer Reinforced Steel Support Frame, Quick Toggle Locking Mechanism, Rotomachine Connecting Base |
| Applicable Equipment |
Bi-Axial Shuttle Rotational Molding Machine, Multi-Arm Rotomolding Equipment |
| Applicable Products |
PE Vertical/Horizontal Water Storage Tank, Rainwater Harvesting Tank, Agricultural Liquid Storage Tank, Environmental Plastic Storage Vessel |
| Custom Service |
Custom tank volume, diameter, length, end cap shape, reserved nozzle positions, mould surface treatment standard according to customer drawings |
Application Scenarios
- Rotomolding manufacturers investing in plastic water tank production lines
- Rotomolding factories developing new plastic storage tank models
- Environmental protection and agricultural equipment suppliers producing plastic water storage containers
- Plastic product enterprises engaged in domestic water storage and rainwater collection equipment
Frequently Asked Questions
Can tank capacity and dimensions be customized for this water tank mould?
Yes. We accept fully customized production according to customer drawings. Tank volume, diameter, length, end cap radian and reserved nozzle positions can all be adjusted.
Which rotomolding machines are compatible with this split water tank mould?
The mould fits mainstream bi-axial shuttle rotomolding machines. We can adjust connecting bracket dimensions according to your existing equipment.
How to maintain steel rotomolding tank mould to extend service life?
Clean residual PE materials inside the cavity after each batch of production. Avoid drastic temperature fluctuation. Regularly check the tightness of quick clamps and welding supports.