Flower Printing Sandwich Wall Ppgi Ppgl Iron Coil

In the field of modern architecture, enclosure structures are upgrading from single protection to "function + aesthetics" dual dimensions. As the world's leading expert in color-coated steel solutions, Yintu Steel Products has launched a new generation of flower printing color-coated coils (Flower Printing PPGI/PPGL Coil) for sandwich walls and roofs. Through the perfect combination of German digital printing technology and 55% aluminum-zinc alloy coating, it provides commercial complexes, high-end residences, public facilities, etc. with building enclosure solutions that combine anti-corrosion performance and artistic expression.

1. Core advantages of floral print color coated coils

For the stringent requirements of building facades and roofs, our products have five core competitiveness:

Dual protection system

PPGI: 85-150g/m² galvanized layer + 25μm polyester topcoat, salt spray test over 2500 hours

PPGL: 55% aluminum zinc layer (AZ150), corrosion resistance is 3 times that of galvanized

Artistic printing technology

German Konica Minolta digital printing machine, achieving 1200dpi ultra-high resolution

Support customized floral/wood grain/geometric patterns, color reproduction > 99%

Intelligent mechanical properties

Yield strength 245-550MPa (corresponding to DX51D-DX57D)

Elongation ≥12%, suitable for complex modeling processing

Environmentally friendly production process

Chromium-free passivation + water-based ink, passed ISO 14001 and SGS green certification

Pre-coating process reduces on-site pollution and improves construction efficiency 60%

Long-term color management

Japan Toray pigment color fastness 7 (ISO 105-B02)

15-year color retention commitment (normal environment)

II. Three major technological breakthroughs of steel products

Nano-composite coating

Add TiO₂ nanoparticles to the topcoat to achieve UV shielding and self-cleaning functions

Gradient adhesion design

Sandwich structure of epoxy resin primer + intermediate transition layer + printed topcoat, adhesion level 0

Intelligent temperature control system

Real-time monitoring by German infrared temperature measurement technology to ensure color consistency of different batches of products

III. Typical application scenarios

1. Sandwich wall system

Commercial complex curtain wall, hotel modular wall

School/hospital clean sandwich wall, laboratory anti-corrosion enclosure

2. Roof system

High-end residential art roof, resort landscape roof

Industrial plant skylight roof, logistics warehouse large-span roof

3. Decoration field

Villa courtyard art fence, commercial space partition

Public facility decorative board, subway station cultural wall

IV. Full process service system

Customized solution

Thickness 0.4-1.2mm, width 600-1250mm, full specifications are available

Support customized flowers/patterns, provide professional design suggestions

Quality assurance

Each roll of product comes with: coating test report + salt spray test report + color test report

Passed ISO 9001, ISO 14001, SGS triple certification

Technical support

Free BIM modeling support and enclosure structure optimization plan