PU Injection Machine | Rain Boots
Review a multicolor PU rain boots molding machine for single or dual density boots, with mold, material delivery and demolding requirements for selection.
Product, Application and Configuration
Review a multicolor PU rain boots molding machine for single or dual density boots, with mold, material delivery and demolding requirements for selection.
Product Overview
A PU rain boots molding machine produces multicolor, single-density or dual-density polyurethane boots. It combines PU metering and mixing, toggle-type mold actuation, independent color dosing and PLC/HMI control. Selection starts with the boot design: shaft height, lining and sole structure affect mold clearance and demolding. Confirm the operating limits and maximum boot dimensions for the selected configuration.
Applications
- Single-density PU rain boots.
- Dual-density boot designs with defined shaft and sole structures.
- Multicolor footwear projects requiring separate color dosing.
- Agricultural, construction, food-industry and work-boot applications, subject to validation of the finished footwear.
For protective footwear, specify any toe caps or penetration-resistant components separately. Their positioning, insertion and finished-product performance belong in the project requirements.
Configuration and Selection
Begin with left and right sample boots or section drawings. Record the size range, maximum height, target weight and layer structure, then identify the lining and any protective inserts. Use these details to define the mold space, opening mechanism and demolding sequence.
Review the PU formulation and color arrangement alongside dispensing time, molding time and venting. Trial the actual mold to assess filling and appearance. A boot that fits inside the mold space still needs enough opening clearance for removal.
Define whether molds, insertion fixtures, trials, installation and training are included in the project scope.
Discuss Your Project
Share left and right boot samples or drawings, size range, maximum height, target weight, colors, lining and desired output. These details form the basis for reviewing mold clearance, PU delivery and demolding, and for defining the trial and equipment scope.
Technical Specifications
The listed configuration requires review against the actual materials, tooling and production goals.
| Technical Parameter | |
|---|---|
| Model and station count | To be confirmed |
| Material and products | PU; multicolor single-density or dual-density rain boots |
| Mold actuation | Toggle-type opening and closing mechanism |
| Metering and mixing | Automatically controlled metering pump; high-speed mixing head |
| Material tanks and color dosing | Insulated, pressure-resistant tanks; independent multicolor dosing unit |
| Control and drive | PLC/HMI; fully hydraulic drive |
| Numerical operating limits | Flow rate, clamping force, boot height, size range and production output require confirmation |
Key Features
Review these functions against the selected material, tooling and operating scope.
Toggle mold actuation
Toggle-type mold opening and closing.
Metering and mixing
Automatically controlled metering pump and high-speed mixing head.
Independent color dosing
Independent multicolor dosing.
Hydraulics and PLC/HMI
Fully hydraulic drive with PLC/HMI control.
Material tank conditioning
Insulated, pressure-resistant material tanks; confirm their operating limits for the formulation.
