The company positions itself as a comprehensive provider of construction services.
Chile’s largest particleboard manufacturer
Its main business areas in Chile are
1. Residential and commercial construction, and civil engineering works
2. Technical solutions for the construction sector and engineering consultancy
3. Site operations and maintenance, refurbishment and renovation, and infrastructure support services
Client Overview
- Product: OSB (Oriented Strand Board)
- Specifications:
- 1.Thickness: 10–30 mm
- 2.Length: 2440–4880 mm
- 3.Width: 700–1300 mm
- Requirement: Production line with dedicated cleanroom environment
Applications – External:
Walls, gables and soffits.
One of the company’s panel products is designed to be painted over its natural cedar-grain finish. These panels are highly resistant to weather conditions such as sunlight, wind, rain and snow. They are even impact-resistant. They are easy to install and paint, offer an excellent aesthetic finish, and are extremely durable.
What is OSB?
The core of LPSmartSide APA panels is OSB (Oriented Strand Board), a panel formed from wood strands oriented into three vertical layers, mixed with phenolic resin and polyurethane adhesives, and pressed under high temperature and pressure. In the case of LP SmartSide, all three layers of material utilise a moisture-resistant adhesive known as MD1, which is based on polyurethane isocyanate.
This technology is highly resource-efficient and, as a panel, serves as one of the primary structural components in house construction across developed nations. Owing to the various benefits it offers, LP has designated it as ‘Sustainable Earthquake-Resistant Energy-Efficient Thermal Construction’ (CEAS).
This board is resistant to termites and fungi; it is a structural cladding that incorporates additional additives into structural boards such as OSB. It incorporates three times the standard concentration of zinc borate throughout its length; whilst harmless to humans, this significantly reduces damage caused by termite infestation to the board to almost zero, and also minimises damage caused by fungal rot. These issues may occur but do not affect the structural properties of the board. This is recommended in humid or rainy climates, as this protection helps safeguard the building structure.
Client Pain Points & PURETE Solutions
| Pain Point | PURETE Solution |
|---|
| Dust contamination causing poor adhesion and surface defects during lamination | Equipped with a dedicated Dust-Free Room integrated into the 42-meter line layout, with upstream double-sided dust cleaning and dust extraction system |
| Time-consuming roll change and maintenance leading to long production downtime | Quick-change glue roll design: single operator can complete roll replacement in 2 hours; segmented bearing housing design requires only top screw removal for disassembly |
| Leakage risks (oil/electricity) and frequent burnout of heating tubes | Custom rotary joint + externally mounted heating tubes with separated oil lines to eliminate leaks and prevent heating tube burnout |
| Slow disassembly of oil lines, making maintenance inefficient | Quick-connect oil fittings for fast, hassle-free disassembly and assembly |
| Inconsistent pressure and poor repeatability during lamination | Dual options for stable, high-precision operation:• Pneumatic pressing• Hydraulic pressing (max. 4 tons/set, interference-free) |
| Low precision in roller height adjustment, affecting product consistency | Step motor + worm gearbox + dovetail groove lifting structure, achieving repetitive positioning accuracy of 0.02 mm |
| Long line layout without dedicated repair access for quick troubleshooting | Integrated 1-meter repair channel in the line layout for convenient maintenance |
| High power consumption and large footprint of traditional lines | Optimized 42-meter line design with total power of 109 kW, balancing efficiency and energy consumption |
PURETE vs. Competitors: Core Advantages
| Feature | PURETE Solution | Generic Competitor |
|---|
| Cleanroom Integration | Built-in dedicated dust-free room with upstream dust removal, preventing contamination | Basic or no cleanroom; dust often causes lamination defects |
| Roll Change Efficiency | 2-hour single-operator roll change with segmented bearing housing design | Requires full disassembly; 4–8 hours downtime per change |
| Heating & Oil System Safety | Custom rotary joint + external heating tubes with oil/electric separation; no leaks | Integrated heating elements prone to oil leaks and frequent burnout |
| Oil Line Maintenance | Quick-connect fittings for fast disassembly | Threaded fittings requiring full tooling and long downtime |
| Lamination Pressure Control | Dual options: pneumatic or hydraulic (4 tons/set max., stable pressure) | Only pneumatic option; pressure unstable under varying conditions |
| Lifting Precision | Step motor + worm gearbox + dovetail groove; 0.02 mm repeat accuracy | Simple motor-driven adjustment with >0.1 mm repeat error |
| Layout & Maintenance | 42-meter optimized layout with 1-meter repair channel | Longer, less efficient layouts with no dedicated maintenance access |
| Total Power | 109 kW total power for the full line | Typically 120+ kW for comparable lines |
