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Practical Cold Lamination Film
Cost-effective cold lamination solution providing essential protection for general-purpose applications where balanced performance and economic considerations determine material selection.
Manufactured by Shanghai Hanker Industrial Co., Ltd.
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Product Overview
Practical Cold Lamination Film represents an economically optimized category of pressure-sensitive films designed for applications where premium performance characteristics are secondary to functional protection and cost efficiency. These films are engineered to provide reliable performance across common indoor applications without incorporating specialized additives for extreme conditions or extended outdoor exposure.
The formulation focuses on core functional requirements including adequate adhesive strength for typical substrates, sufficient clarity for standard display applications, and reliable processing characteristics on common lamination equipment. By concentrating on essential performance parameters, Practical Cold Lamination Film offers converters and end-users a balanced solution for projects with defined budgets and predictable environmental conditions.
Performance Category
Economy to Mid-Range
Primary Focus
Cost-Performance Balance
Application Range
General Purpose Indoor Use
Target Environments
Moderate Indoor Conditions
Product Parameters
Technical specifications for Practical Cold Lamination Film representing typical performance across standard indoor conditions.
Physical Properties
| Standard Thickness | 1.5 mil, 2 mil, 3 mil (38μm, 50μm, 75μm) |
| Base Material | Polypropylene or Polyester variants |
| Finish Options | Gloss, Matte standard (Satin optional) |
| Roll Widths | 24", 36", 48" (610mm, 914mm, 1219mm) |
| Roll Lengths | 150 yards (standard), 300 yards (economy) |
| Core Specifications | 3" (76mm) with standard winding |
| Light Transmission | ＞85% for clear films |
Performance Parameters
| Peel Adhesion (initial) | 20-30 oz/in to coated paper |
| Shear Adhesion | ＞12 hours at 23°C (1"×1" panel) |
| Tensile Strength | ≥ 15 lb/in (MD), ≥ 12 lb/in (TD) |
| Elongation | 80-120% depending on material |
| Dimensional Change | ＜0.5% at temperature variations |
| Indoor Fade Resistance | Moderate (Class 4 ISO 105-B02) |
| Haze Level | ＜3% gloss, ＜10% matte |
Chemical Resistance
| Water Exposure | Resistant to occasional splashes |
| Household Cleaners | Limited exposure tolerance |
| Alcohol Solutions | Brief contact acceptable |
| Oils & Greases | Limited resistance |
| Adhesive Residue | Low to moderate after removal |
Note: Specifications represent typical values; actual performance may vary with application conditions and substrate properties. For applications requiring extended durability or chemical resistance, consider premium-grade films. Minimum order quantities may apply for custom widths or lengths.
About Shanghai Hanker Industrial Co., Ltd.
Shanghai Hanker Industrial Co., Ltd. is China Practical Cold Lamination Film Manufacturers and Wholesale Practical Cold Lamination Film Suppliers. With over 20 years of industry experience, we have grown into a fully-integrated enterprise capable of producing a complete range of products across the entire industrial chain.
2004-2005
Company Foundation
Shanghai Hanker Industrial Co., Ltd began preparations in 2004 and was officially registered and established in 2005. The DPI brand was founded in the same year, marking the beginning of our journey in the adhesive materials industry.
2012
Expansion of Production Base
To enhance the influence and market share of the DPI brand, we expanded our production base to Nanhuating Industrial Park in Fengxian District, Shanghai. The facility covers 25,000 square meters and employs over 160 people, equipped with modern production workshops and advanced equipment including silicone coating machines, laminating machines, and automated punching machines.
2016
New Manufacturing Facility in Jiangsu
We established Jiangsu DPI New Materials Co., Ltd. in Qidong, Jiangsu Province, covering 34,000 square meters. This facility is equipped with China's leading calendering machine, high-standard silicon coating machines, and PE coating machines, enabling independent production of raw materials like PVC calendering film and release paper.
Present
Industry Leadership and Innovation
Today, Hanker has developed into a fully-integrated enterprise with comprehensive capabilities across upstream, midstream, and downstream industrial chains. We hold over 65 invention and utility model patents, and our high-quality DPI products are sold to more than 80 countries worldwide.
Certifications & Quality Standards
National High-tech Enterprise
ISO9001 Quality Management
ISO14001 Environmental Management
Shanghai Contract-abiding Enterprise
Environmental Commitment
We actively uphold our environmental protection responsibilities by utilizing advanced RTO equipment, achieving a 99.9% waste gas treatment rate. We encourage full employee participation in environmental practices and support sustainable development through tangible actions.
Product Benefits
Practical Cold Lamination Film delivers specific advantages in applications where economic factors significantly influence material selection decisions.
Economic Efficiency
Provides essential protective functions at material costs optimized for projects with defined budget parameters and predictable service conditions.
Processing Reliability
Engineered for consistent performance on standard lamination equipment with minimal adjustments or specialized handling requirements.
Inventory Flexibility
Available in standard specifications that accommodate diverse project requirements without maintaining extensive specialized inventory.
Product Features
Practical Cold Lamination Film incorporates focused characteristics that address essential requirements of general-purpose lamination applications.
- Standardized Formulation: Consistent adhesive properties across production batches for predictable application behavior
- Substrate Compatibility: Adhesive system designed for reliable bonding to common printing papers and graphics media
- Controlled Tack Level: Balanced initial adhesion to facilitate repositioning while ensuring final bond strength
- Moisture Barrier: Basic protection against humidity effects on printed materials
- Abrasion Resistance: Surface treatment reduces visible scratching from normal handling
- Static Control: Formulation minimizes static buildup during processing and application
- Yellowing Resistance: Moderate resistance to discoloration under typical indoor lighting
- Edge Sealing: Basic protection against moisture ingress at laminated edges
Product Applications
Practical Cold Lamination Film is a general-purpose film engineered for cost-effective protection across a wide range of standard printing applications. It balances performance with ease of use, making it suitable for high-volume or everyday lamination needs.
General Print Finishing
Serves as a standard finishing layer for commercially printed materials, enhancing durability and providing a consistent, professional appearance.
- Business Documents: Reports, proposal covers, and certificates.
- Marketing Collateral: Brochures, flyers, direct mail pieces, and door hangers.
- Menu Systems: Single-page menus or insert pages for standard binders.
- Real Estate Signage: Fact sheets, property feature cards.
Warehouse & Operational Graphics
Used for functional signage and labels where clarity and moderate protection from dust, moisture, and handling are primary concerns.
- Bin & Rack Labels: Inventory identification in storage areas.
- Safety & Instructional Signs: Basic protocol notices, cleaning instructions.
- Equipment Logs & Charts: Maintenance schedules or inspection checklists.
- Shipping & Receiving Labels: Enhanced address labels for parcels.
Community & Public Information
Applies to informational materials in public or shared spaces that require protection from casual wear and environmental factors indoors.
- Public Notice Boards: Announcements, event posters in lobbies or community centers.
- Church & School Communications: Bulletins, activity calendars, and fundraiser notices.
- Club & Organization Charts: Membership lists, rule sheets, or bylaws.
- Library Materials: Book covers, periodical routing slips, and guide cards.
Application Compatibility Guide
| Application Type | Recommended Thickness | Surface Type | Expected Durability | Special Considerations |
|---|---|---|---|---|
| Document Covers & Flyers | 1.2-1.5 mil | Offset/Text-weight paper, bond paper | 1-3 years | Prevents ink rub-off; adds minimal bulk for mailing. |
| Indoor Wall Signage | 3 mil | Semi-gloss photo paper, vinyl banner | 2-4 years | Resists fading from fluorescent lights; easy to clean. |
| Industrial & Warehouse Labels | 2-3 mil | Polyester label stock, tag stock | 1-2 years in mild conditions | Offers resistance to dust, moisture, and incidental contact. |
| Temporary Posters & Notices | 1 mil | Newsprint, lighter weight poster paper | Up to 6 months | Economical solution for short-term displays. |
Application Tips
High-Volume Application
For consistent results in batch processing, use a laminator with adjustable pressure and speed settings.
Bleed & Trim
Design with a 1/8 inch (3mm) bleed. Trim after laminating for a sealed edge that prevents delamination.
Ink Compatibility
Compatible with dye and pigment inks, as well as toner. Ensure prints are fully dry and cured before lamination.
Storage of Laminated Items
Store flat in a cool, dry place. Avoid stacking heavy items on top to prevent adhesive transfer or blocking.
Frequently Asked Questions
Common inquiries regarding Practical Cold Lamination Film performance, application methods, and economic considerations.
What is the primary difference between practical and premium cold lamination films?
Practical films focus on essential performance at optimized cost, while premium films incorporate enhanced additives for extended durability, improved chemical resistance, specialized adhesive systems, or optical properties. Practical films typically offer moderate indoor durability (1-3 years) versus premium films that may provide extended indoor/outdoor performance (3-7+ years).
Can Practical Cold Lamination Film be used for applications requiring frequent cleaning?
This film provides basic resistance to occasional cleaning with mild solutions. For applications requiring frequent or aggressive cleaning (such as in healthcare or food service environments), we recommend considering films with enhanced chemical resistance or specialized surface treatments that maintain integrity under repeated cleaning cycles.
What substrates may present adhesion challenges with this film?
Substrates with very low surface energy (such as untreated polypropylene or polyethylene), heavily textured surfaces, or materials with excessive surface contaminants may require surface preparation or specialized adhesive formulations. For challenging substrates, we recommend testing adhesion with sample materials before full-scale production.
How does film thickness affect cost and performance?
Thicker films (3-5 mil) provide enhanced protection against handling damage and improved rigidity but at higher material cost per square foot. Thinner films (1.5-2 mil) offer economic advantages for applications where maximum protection is secondary to cost considerations. The optimal thickness balances protection requirements with budget parameters for each specific application.
What is the typical lead time for standard product orders?
Standard specifications are typically available from stock with shipping within 3-5 business days for orders of standard widths and thicknesses. For custom specifications, non-standard widths, or large volume orders, production lead times generally range from 2-4 weeks depending on order complexity and current production schedules.
Interested in DPI Color Cutting Vinyl?
As a direct manufacturer with over 20 years of experience, Shanghai Hanker Industrial offers competitive pricing, flexible order quantities, and comprehensive technical support for our DPI brand products.
