Project Overview: Mexico Truck Interior Spraying Solution
A customer from Mexico purchased a PU foam spray machine to spray polyurethane foam inside his truck body.
The main goal was to solve long-term problems caused by condensation, temperature fluctuation, and metal corrosion inside the truck.
After using the machine, the customer reported that the spraying result significantly improved the working condition of the truck interior and “literally saved the truck from continuous damage.”
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PU Foam Spray Machine Parameters
| Model | YG-H-T50 | YG-H5600T | YG-H-T40 | YG-H5600 | YG-Q30 | YG-IIIH |
| Power Supply | 380V/50Hz | 380V/50Hz | 380V/50Hz | 380V/50Hz | 380V/220V | 380V/220V |
| Heating Power | 25 kW | 25 kW | 22 kW | 22 kW | 15 kW | 9.5 kW |
| Total Power | 29 kW | 29 kW | 26 kW | 26 kW | 15.5 kW | 9.5 kW |
| Drive Type | Hydraulic | Hydraulic | Hydraulic | Hydraulic | Pneumatic | Pneumatic |
| Material Output | 2–8 kg/min | 2–8 kg/min | 2–12 kg/min | 2–12 kg/min | 2–10 kg/min | 2–10 kg/min |
| Air Supply | ≥0.6 m³/min | ≥0.6 m³/min | ≥0.6 m³/min | ≥0.6 m³/min | 0.5–1 MPa ≥1 m³/min | 0.5–0.8 MPa ≥0.9 m³/min |
| Max Output Pressure | 36 MPa | 36 MPa | 36 MPa | 36 MPa | 28 MPa | 25 MPa |
| A/B Ratio | 1:01 | 1:01 | 1:01 | 1:01 | 1:01 | 1:01 |
| Heating Temperature Range | 0–85°C | 0–85°C | 0–85°C | 0–85°C | 0–85°C | 0–80°C |
| Packaging Size (LWH) | 1350×1150×1650 mm | 1350×1150×1650 mm | 1250×1050×1500 mm | 1250×1050×1500 mm | 850×850×1650 mm | 850×850×1650 mm |
| Gross Weight | 420 kg | 420 kg | 350 kg | 350 kg | 200 kg | 205 kg |
| Air Compressor | – | 4 kW, 0.5 m³/min | 4 kW, 0.5 m³/min | – | 7.5 kW, 0.9–1.0 m³/min, 8 bar | – |
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Customer Background and Initial Problem
The customer operates a small truck modification and maintenance business in central Mexico. His trucks are mainly used for:
- Regional food and beverage transportation
- Short-to-medium distance logistics
- Operations involving frequent temperature changes
Before using the PU foam spray machine, the truck interior faced several issues:
- Heavy condensation on metal walls
- Water dripping onto goods during night–day temperature changes
- Rust forming on steel panels within 6–8 months
- Repeated maintenance and repainting costs
These issues increased operating costs and shortened the service life of the truck body.
Why PU Foam Spray Machine Was Chosen?
The customer evaluated several options, including insulation boards and outsourced spraying services.
He finally decided to invest in a polyurethane spray machine for in-house application because:
- Spraying creates a seamless and continuous insulation layer
- No joints or gaps where moisture can accumulate
- Strong adhesion to steel and aluminum truck bodies
- Suitable for repeated use on different trucks
Compared with traditional insulation materials, PU spraying offered better long-term cost control.
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Solution Provided by YG Machinery
YG Machinery recommended a compact PU foam spray machine configuration suitable for truck interior spraying.
Key Configuration Features
- Stable 1:1 material ratio control
- Output capacity suitable for confined spaces
- Heated hose system ensuring consistent foam reaction
- Portable design for workshop and on-site operation
This configuration also allows future upgrade to polyurea coating machine applications if waterproof or protective coatings are needed.
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Measured Results After Application
After spraying polyurethane foam inside the truck body, the customer recorded the following results:
- Internal temperature fluctuation reduced by approx. 40–45%
- Condensation occurrence reduced by more than 70%
- Metal surface corrosion visibly slowed within the first 3 months
- Maintenance frequency reduced from once every 6 months to once per year
The customer confirmed that the PU foam spray machine paid for itself within the first year through reduced repair and downtime costs.
Market Demand for PU Foam Spray Machine in Mexico
In Mexico, demand for PU foam spray machine solutions is growing due to:
- Expansion of regional logistics and cold-chain transport
- High humidity and large day–night temperature differences
- Increasing cost awareness among small contractors
Many buyers are looking for a polyurethane foam machine for sale that balances price, performance, and ease of use, rather than large industrial systems.
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Why YG’s Solution Fits the Mexican Market?
YG Machinery focuses on practical configurations instead of oversized systems.
Key advantages for Mexico customers include:
- Compatibility with local voltage standards
- Easy maintenance and operator training
- Stable performance in warm and humid environments
- Flexible use for truck bodies, containers, and small structures
This makes the equipment suitable for workshops, fleet owners, and local service providers.
FAQ – PU Foam Spray Machine for Truck Interior Use
Q1: Is a PU foam spray machine mainly used for insulation inside trucks?
A: Insulation is one purpose, but many customers use it primarily to reduce condensation and protect metal surfaces.
Q2: Can the same machine be used for polyurea coating?
A: Some configurations support both PU foam and polyurea materials. This depends on pump, heating, and pressure specifications.
Q3: Is the machine suitable for small workshops?
A: Yes. Compact polyurethane spray machine models are designed for confined spaces and small-scale operations.
Q4: How thick is the typical foam layer inside a truck?
A: Most applications use 20–40 mm, depending on insulation and condensation control requirements.
Q5: Is this solution cost-effective for small businesses?
A: For customers handling multiple trucks, owning a PU foam spray machine usually reduces long-term operating and maintenance costs.
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pu spray machine for Truck in YG Machinery
This Mexico case shows that a PU foam spray machine is not only an insulation tool but a practical solution for extending truck service life, reducing moisture-related damage, and lowering maintenance costs.
For customers searching for a polyurethane foam machine for sale, choosing the right configuration is more important than choosing the lowest price.
YG Machinery provides application-oriented solutions designed for real operating conditions in the Mexican market.
