TML Packaging Co., Ltd. is one of the most reliable manufacturers and suppliers of clear labels in China. If you're going to wholesale bulk clear 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

Clear Labels are high-clarity transparent film labels supplied in roll-fed format for high-speed automated packaging lines. Engineered with premium facestocks including Clear BOPP, Clear PET, and Clear PE, Clear Labels provide a seamless "no-label" visual effect while offering high moisture, chemical, and abrasion resistance across rigid and flexible containers.

Technical Specifications

Specification Parameter	Technical Standard & Material Options
Product Category	Clear Labels (Roll-Fed Film)
Facestock Options	Clear BOPP / Clear PET / Clear PE
Film Thickness	50 μm / 60 μm / 75 μm / 100 μm
Release Liner	Glassine Paper / PET Film / Kraft Paper
Printing Technology	UV Flexographic / Digital Printing / Screen Printing
Color Capabilities	CMYK / PMS Spot Colors / Opaque White Underprinting
Surface Finishing	High Gloss / Matte Varnish / Anti-Scratch / Spot UV
Adhesive Systems	Acrylic Permanent / Removable / Cold-Chain Specific
Format & Supply	Roll-fed for automatic label applicators
Operating Temperature	-15°C to +80°C (construction-dependent)
Substrate Compatibility	Glass, PET, PE, PP, PVC, Aluminum, Coated Board
Regulatory Compliance	REACH, RoHS, Indirect Food Contact Standards

Clear Film Material Selection

Clear BOPP Material

Provides maximum optical clarity and balanced tensile strength for rigid bottles and jars.

Clear PET Material

Delivers high dimensional stability, heat tolerance, and solvent resistance for industrial packaging.

Clear PE Material

Offers superior elongation and flexibility for squeezable tubes and squeezable bottles.

Printing & Visual Effects

Label-on-Product Visual Effect
Transparent areas allow natural container color and product texture to show directly through the label.

Opaque White Underprinting
High-density white ink layers are selectively printed behind CMYK graphics to maintain color vibrancy on dark containers.

Functional Surface Coatings
Protective varnishes enhance scratch resistance, moisture barriers, and surface tactile properties.

Application Scenarios of Clear Labels

Beverage Packaging

Clear Labels maintain visual clarity and bond strength when exposed to condensation and ice-bucket submersion.

Cosmetics & Personal Care

Resists oil, alcohol, and water penetration while preserving elegant brand aesthetics.

Food Packaging

Food-safe constructions withstand refrigerated conditions without edge lifting or optical haze.

Chemical Containers

Heavy-duty PET label constructions withstand solvent exposure and mechanical abrasion.

Construction Selection Criteria

Maximum Optical Clarity
Combine BOPP facestocks with synthetic PET liners and high-transparency acrylic adhesives to eliminate visual haze.

Squeezable Containers
Utilize PE films and flexible adhesives to prevent label wrinkling or tunneling during squeeze deformation.

High-Speed Automatic Application
Select dimensional PET facestocks to maximize web tension control and die-cutting precision during labeling.

Moisture Exposure Environment
Match synthetic film structures with emulsion acrylic adhesives to secure long-term bonding under humid conditions.

Roll-Fed Production Standards

Automated Applicator Integration

Labels are wound onto standardized cores to ensure precise integration with automated packaging systems.

Web Tension & Die-Cut Precision

Strict gauge control and accurate die-cutting prevent web breaks and misfeeding during high-speed dispensing.

Custom Roll Formatting

Core diameter, outer roll diameter, label pitch, and unwinding direction are customized to machinery specifications.

Customization Capabilities

Custom Label Geometry
Precision die-cutting produces custom label dimensions, continuous rolls, and complex contour shapes.

Substrate-Specific Adhesives
Adhesive formulations are customized for low-surface-energy plastics, smooth glass, and treated metals.

Release Liner Engineering
Choice of glassine, film, or paper liners optimizes matrix stripping speed and automated dispensing efficiency.

Specialized Varnish Options
Combinations of selective gloss, matte textures, and protective coatings meet specific handling requirements.

Quality Control Parameters

01/

Film Thickness Verification
Micrometer gauges inspect film thickness across the web to guarantee mechanical stability.

02/

Color Registration Inspection
Optical camera systems check image-to-die-cut alignment and white backing registration.

03/

Adhesion Strength Testing
Peel adhesion and tack tests verify performance on target glass, plastic, and metal surfaces.

04/

Roll Integrity Evaluation
Visual and automated checks confirm roll tension, edge alignment, and gap uniformity prior to shipment.

Compatible Packaging Substrates

Smooth glass bottles and food jars

Rigid PET, HDPE, and plastic containers

Flexible PP and PE squeezable packaging

Aluminum cans and metal containers

Coated paperboard folding cartons

Regulatory Compliance

All raw facestocks, adhesives, and printing inks fulfill REACH and RoHS environmental standards. Selected configurations comply with regulations for indirect food contact and feature recyclable material options.

Quotation Specifications

To receive an accurate commercial quotation, provide the following details:

• Label dimensions, contour shape, and corner radius

• Target container material and surface geometry

• Labeling method and equipment roll-fed specifications

• Environmental exposure conditions including temperature and moisture

• Artwork files detailing CMYK, PMS colors, and white ink layers

• Roll configuration specifications including core size, outer diameter, and unwind direction

FAQ

Q: Which film material is recommended for squeezable bottles?

A: Clear PE film is recommended due to its high elasticity, which prevents label creasing when the bottle is squeezed.

Q: How do Clear Labels maintain bright colors on transparent backgrounds?

A: A white ink layer is printed directly under the artwork graphics to ensure full opacity and accurate color representation.

Q: Are Clear Labels suitable for high-speed automatic packaging lines?

A: Yes, labels are supplied in continuous roll format with controlled web tension and die-cut accuracy for automated applicators.

Q: What liner material works best for maximum label transparency?

A: Synthetic PET liners are recommended because they create a smoother adhesive layer, reducing optical haze compared to paper liners.

Q: How do Clear Labels perform in wet or cold storage environments?

A: Film facestocks paired with permanent acrylic adhesives resist water absorption, condensation, and low temperatures without peeling.

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