TML Packaging Co., Ltd. is one of the most reliable manufacturers and suppliers of wrap around labels in China. If you're going to wholesale bulk wrap around labels made in China, welcome to get quotation and free sample from our factory. All customized products are with high quality and low price.

Product Overview

Wrap Around Labels are roll-fed BOPP film structures engineered for high-speed automated packaging lines, applying full 360-degree continuous graphic coverage onto round containers. By utilizing advanced film technologies including clear, white, pearlized, metallized, and holographic substrates, Wrap Around Labels deliver strong moisture resistance, high tensile strength, and precise registration across diverse packaging formats.

Key Applications of Wrap Around Labels

Beverage Packaging:

Provides vibrant 360-degree wrap coverage for bottled water, soft drinks, juices, and dairy products.

Food Packaging:

Offers durable moisture-resistant surface performance for rigid food jars, tubs, and sauce containers.

Personal & Household Care:

Delivers chemical-resistant graphics for cylindrical shampoo, body wash, and cleaning product bottles.

High-Speed Automated Packaging:

Ensures uninterrupted continuous web feeding for high-volume rotary labeling machinery.

Material Options

Clear BOPP: Transparent film construction designed for glass or PET containers requiring a clean no-label visual style.

White BOPP: High-opacity white substrate delivering stable background brightness and color accuracy without ink show-through.

Pearlized BOPP: Low-density white film with a distinct pearlescent luster, widely specified for dairy and beverage applications.

Metallized & Holographic BOPP: Reflective film structure creating metallic visual depth and shelf appeal without structural aluminum foil layers.

Technical Specifications

Specification Parameter	Value Range & Standard Specifications
Material Base	100% Biaxially Oriented Polypropylene (BOPP)
Film Structures	Clear / White Opaque / Pearlized / Metallized / Holographic
Standard Thickness	30 μm, 35 μm, 38 μm, 40 μm, 50 μm (Custom range: 20–60 μm)
Density Range	0.55 g/cm³ (Pearlized) to 0.91 g/cm³ (Solid White/Clear)
Maximum Web Width	1000 mm
Container Diameter Compatibility	35 mm to 150 mm (Customizable based on container drawing)
Printing Capability	Gravure up to 10 colors / High-definition Flexographic / Digital
Color Precision	Delta E < 1.5 against Pantone standards
Surface Finish Options	Gloss / Matte / Spot UV Gloss / Metallic Varnish
Core Inner Diameter	76 mm (3 inches) or 152 mm (6 inches)
Reel Outer Diameter	Up to 600 mm based on applicator tension settings

Surface Treatments & Printing

Printing Precision:

Gravure and flexographic press line calibration maintains strict color alignment across multi-thousand meter print runs.

Finishing Options:

Protective inline lacquers shield printed surfaces against scuffing, surface transit friction, and moisture exposure.

Corona Treatment:

High-energy surface treatment raises substrate surface tension to optimize ink anchoring and long-term graphic adhesion.

Material Selection Criteria

Clear BOPP Selection: Ideal when content visibility through non-printed areas is critical to package aesthetics.

White BOPP Selection: Ideal for bold graphics requiring max ink opacity and uniform background reproduction.

Pearlized BOPP Selection: Ideal for lightweight applications needing high yield combined with a soft white aesthetic.

Metallized Substrate Selection: Ideal for premium brand designs needing metallic reflection and high surface barrier intensity.

Application & Line Performance

Container Dimensions:

Outer circumference and glue overlap area directly calculate exact web repeat length and cutting tolerances.

Line Integration:

Balanced film stiffness and uniform gauge control eliminate web wandering during high-speed feeding.

Reel Configurations:

Standardized unwinding orientations, core sizes, and splice tape specs match automatic continuous applicators.

Manufacturing & Quality Control

Prepress Setup: Artwork geometry is adjusted for cylinder repeat lengths, web stretch, and high-speed cutting positioning.

Precision Printing: Multi-station press lines apply specialized solvent or UV ink systems under continuous tension management.

Slitting & Rewinding: High-precision rotary slitter blades shear printed webs to exact width tolerances with clean, dust-free edges.

Quality Testing Protocols: Digital micrometer thickness verification, ink cross-hatch adhesion testing, color spectrophotometry, and web tension tracking.

Engineering Data Required for Quotes

• Container material, outer diameter, container height, and required label overlap dimension

• Desired film structure and exact target thickness in micrometers

• Label height, repeat length, and print artwork layout

• Color specifications, printing method, and required surface varnish type

• Target order volume per batch and projected annual volume

• Applicator reel preferences including core size, max roll diameter, and unwind direction

Production Customization Scope

Dimensional Customization: Custom slitting widths, web lengths, and repeat cuts tailored to specific container engineering drawings.

Material Tailoring: Custom multi-layer film laminations engineered for specialized tensile strength or barrier requirements.

Ink & Graphic Finishes: Custom spot Pantone matching, metallic inks, matte lacquers, and tactile surface textures.

Reel Configuration: Specialized inner core materials, roll unwinding orientations, and optical splice detection markers.

Technical Advantages

Complete 360 Degree Coverage:

Maximizes surface area for product graphics, nutrition facts, multi-language text, and barcodes.

Continuous Web Efficiency:

High-capacity roll supply enables uninterrupted high-speed applicator operation with reduced roll changeovers.

Low Material Mass:

Thin gauge BOPP film constructions minimize raw material weight per container compared to self-adhesive alternatives.

Moisture & Condensation Barrier:

Non-porous synthetic film structure resists humidity, ice water immersion, and handling abrasion.

FAQ

Q: What container materials and geometries are compatible with Wrap Around Labels?

A: Wrap Around Labels perform best on straight-walled or slightly tapered cylindrical containers made from PET, HDPE, glass, or aluminum.

Q: What is the standard thickness range for high-speed roll-fed applications?

A: The industry standard film gauge ranges between 30 μm and 50 μm, chosen based on container size, line speed, and machine tension parameters.

Q: How are Wrap Around Labels cut and applied on continuous production lines?

A: Labels are fed from a roll, cut to precise repeat length by a rotary blade, and affixed to the rotating container using leading and trailing edge hot-melt adhesive.

Q: What technical details are needed to confirm roll unwind direction?

A: Unwind direction is determined by applicator feed direction, label dispenser layout, container movement path, and face-in or face-out print orientation.

Q: How does film gauge consistency impact packaging line efficiency?

A: Uniform film thickness prevents web tracking errors, maintains consistent cutting performance at the rotary knife, and ensures smooth glue application.

Q: How do clear film labels achieve visual opacity in printed areas?

A: Opaque white ink is printed as an under-base layer beneath colored design elements, leaving non-printed window areas completely transparent.

Hot Tags: wrap around labels, China wrap around labels manufacturers, suppliers, factory