Description
YWJUNCHI PET Rainbow Film:Standard Size High-Gloss Optical Film
Product Overview:PET Rainbow Film
Brand:YIWU JUNCHI PACKAGING MATERIAL FIRM
Core Specification:High-Gloss PET Rainbow Optical Film
Standard Sizes:
Thickness×Width×Length:
22μm×1020mm×6200m/roll
16μm×1020mm×6200m/roll
Standard Width Options:635mm,1020mm,1270mm,1400mm(custom widths available).
Packaging:Standard fumigation export grade wooden pallet.
Key Feature:Vivid rainbow diffraction effect,high transparency,true seamless structure
Production Experience:20+ Years of Specialized Optical Film Manufacturing
What Makes PET Rainbow Film Stand Out?
Exclusive Rainbow Optical Effect & Precision Craftsmanship
Crafted via advanced biaxial stretching+optical diffraction technology,YIWU JUNCHI’s PET rainbow film features dynamic rainbow color shifting-displaying vibrant red,orange,yellow,green,blue,indigo,and violet hues when exposed to light.The optical effect is achieved through micro-nano surface structures (≥3000dpi resolution),ensuring uniform color distribution and consistent diffraction across the entire film width.Made of high-purity PET resin,the film boasts exceptional transparency (light transmittance ≥93%) and low haze (≤1.0%), allowing the rainbow effect to shine brightly without distortion.
Advantages: Standardization & Performance
Strictly Standardized Sizes:Fixed 16μm/22μm thickness and 6200m/roll length ensure compatibility with standard packaging/printing equipment,reducing production adjustment time and material waste.Multiple width options (635mm-1400mm) fit diverse application needs-from small-label production to large-format packaging.
Superior Physical Properties:Tensile strength ≥210MPa(16μm)/≥230MPa (22μm),excellent dimensional stability (heat shrinkage ≤1.5% at 120℃/30min),and resistance to moisture, oil,and UV radiation.The film’s surface is treated for enhanced printability and lamination compatibility,supporting UV, offset,and flexo printing.
Eco-Friendly & Durable:Recyclable PET base material (ROHS certified),non-toxic and odorless-meets global environmental standards for packaging materials.Scratch-resistant surface (H-level pencil hardness) ensures the rainbow effect remains vivid even after processing and transportation.
Optimized Layer Structure
PET Core Layer→Micro-Nano Optical Diffraction Layer→Anti-Scratch Coating→Anti-Static Coating
The dual protective coatings enhance durability and processing adaptability,while the micro-nano diffraction layer amplifies the rainbow effect-ensuring bright,eye-catching color shifting from all viewing angles (120° wide viewing range).
Targeted Applications
Leveraging its vivid rainbow effect and standardized sizes,the film is ideal for:
Packaging Industry:Cosmetic boxes,gift boxes,food packaging (snacks,candies),beverage labels,luxury product outer packaging (adds visual appeal to stand out on shelves).
Printing & Decoration:Branded stickers,promotional posters,gift wrapping paper,party decorations,and in-mold decoration (IMD) for consumer electronics.
Craft & Hobby:Scrapbooking,DIY projects,festival decorations,and decorative laminates for paper/card stock.
Specialty Uses:Stage backdrops,display materials,and premium book jackets (1270mm/1400mm wide options for large-format applications).
Why Choose YWJUNCHI PET Rainbow Film?
Standardized Sizing:Fixed thickness,length,and multiple standard widths ensure consistent production efficiency and compatibility with existing equipment.
Vivid Rainbow Effect:Micro-nano optical technology delivers bright,dynamic color shifting-superior to low-quality rainbow films with faint or uneven hues.
High-Quality PET Base:20+ years of film manufacturing expertise ensures uniform thickness,no bubbles,and flawless surface quality across every roll.
Multi-Process Compatibility:Optimized for printing,lamination,die-cutting,and wrapping-one film for diverse production needs.
Cost-Effective:Bulk roll packaging (6200m/roll) reduces unit cost;standardized sizes minimize waste during processing.
FAQ Highlights (Full Guide Available Upon Request)
What’s the difference between 16μm and 22μm thickness?
16μm:Lighter,more flexible-ideal for labels,wrapping,and thin packaging.
22μm:Thicker,more durable-suitable for heavy-duty packaging,decorative laminates,and applications requiring higher structural stability.
Can it be laminated with paper or other materials?
Yes.excellent bonding strength with paper,card stock,and plastic substrates;supports hot-melt and cold lamination processes.
Is the rainbow effect fade-resistant?
Yes,UV-resistant coating prevents color fading,ensuring the rainbow effect remains vivid for 1+ year under normal storage conditions.
Contact Us Today!
Elevate your products with the vivid,eye-catching appeal of Yiwu Junchi Packaging Material Firm PET Rainbow Film standardized sizes,premium quality,and dynamic optical effects tailored to your packaging and decorative needs.Free samples available for testing!
YWJUNCHI PET Rainbow Film – Where Vivid Color Meets Standardized Excellence!
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