JL3 Solutions for Structural Reinforcement and Jobsite Safety   In large-scale infrastructure projects like bridge construction, material selection plays a crucial role in structural safety, construction efficiency, and long-term durability. While tape is often associated with everyday packaging, industrial-grade functional tapes are indispensable tools in professional construction settings.   JL3 offers a wide range of industrial tapes that are widely used in bridge projects—for temporary holding, surface protection, structural reinforcement, vibration damping, and more—providing dependable support for construction teams. Five Key Applications of Industrial Tape in Bridge Construction   1. Temporary Holding & Positioning   During concrete casting or steel assembly, tape is often used to temporarily hold components, covers, or wiring in place. JL3’s unidirectional filament tapes, such as JLT-605 and JLT-607M, feature high tensile strength and abrasion resistance, maintaining stable positioning without slippage.   2. Surface Protection   Before painting or welding, certain components must be shielded from dust, moisture, or welding spatter. JL3’s clean-removal, high-adhesion tapes like JLT-615 and JLT-695 provide reliable protection without leaving adhesive residue on steel or concrete surfaces.   3. Safety Marking   Clear, visible markings are critical during elevated or nighttime operations. JL3 offers colored high-strength fiber tapes and custom-printed warning tapes to improve visibility on-site and reduce safety risks.   4. Structural Reinforcement   To prevent components from loosening due to vibration, shock, or tension during construction, bi-directional filament tapes like JLW-302A and JLW-329 provide additional support, ensuring stability during transport and assembly.   5. Vibration Damping   In high-temperature, high-pressure equipment environments, structural interfaces may experience significant vibration. JL3’s double-sided tapes, such as JLW-315, used with foam layers, help absorb vibration energy—extending the life of equipment and the structure itself.   Why Choose JL3?   Decades of experience in industrial-grade tape development and manufacturing   Products engineered for demanding environments (high heat, humidity, heavy loads)   Support for sample testing, technical consultation, and bulk custom orders   Tapes can be customized for slitting, printing, and integration with construction workflows   Final Word: Small Tape, Big Impact   In large-scale engineering projects like bridge construction, industrial tape is no longer just an accessory—it plays a direct role in quality control and construction efficiency. Choosing the right tape reflects both your professional standards and commitment to safety.   To learn more about how JL3 tapes can support your construction project, or to requ...

A Professional Guide to Carton Sealing Carton sealing plays a crucial role in e-commerce shipping, warehouse sorting, and logistics for manufacturing. Among various sealing materials, kraft paper tape has become increasingly popular thanks to its eco-friendliness, durability, and clean appearance. But which kraft tape is the best fit for your packaging needs? This guide will walk you through the options.   Four Common Types of Kraft Paper Tape   Based on adhesive types, substrate materials, and application scenarios, JL3 classifies kraft paper tape into the following four main categories:   1. 100% Degradable Water-Activated Tape   Model: JLN-39140   Features:   Made entirely from kraft paper, starch-based adhesive, and plant fiber yarn   Plastic-free, fully biodegradable, compliant with EU environmental standards   Strong sealing performance; available in variants for both light and medium-duty packaging   Custom printing available to enhance brand image and customer recognition   2. Recycled Water-Activated Tape   Model: JLN-8150R Features:   Paper base made from recycled pulp, supporting carbon-neutral sourcing policies   Uses recycled tissues for improved cost-effectiveness   Provides strong adhesion to corrugated cartons; suitable for daily shipping and export compliance   Natural appearance, customizable printing to emphasize sustainability   3. Water-Activated Tape   Model: JLN-870 Features:   Uses starch-based adhesive and requires water activation   Available in fiberglass-reinforced or non-reinforced options; more economical than plant yarn   Secure sealing and tamper-evident, ideal for e-commerce, manufacturing, and warehouse use   4. Self-Adhesive Kraft Paper Tape   Model: JLN-2740H Features:   Coated with hot melt adhesive   Can be applied by hand—no dispenser or water activation required   Easy to use, ideal for low-humidity environments and manual sealing workflows   Writable surface allows for quick labeling with marker pens   Quick Tips: How to Choose the Right Kraft Tape?   Need 100% biodegradability? Choose water-activated tape with plant fiber yarn   Need fast application? Go with self-adhesive kraft paper tape   Focus on eco-certifications? Opt for degradable or recycled series   Using sealing equipment? JL3 tapes are fully compatible with our dispenser systems   Final Thought: The Right Tape Reflects Professionalism   Whether you're an e-commerce brand, a manufacturer, or an export trader, the right choice of tape doesn’t just affect packaging efficiency—it also reflects your commitment to customer experience and corporate responsibility.   JL3 offers a complete line of kraft paper tapes, with customizable printing, size options, and reinforcement solutions to help you upgrade your packaging to be more efficient, sustainable, and reliable. ...

Water-activated tape (WAT) is rapidly gaining popularity among courier services, e-commerce platforms, manufacturers, and exporters due to its eco-friendly nature. But is it truly worth adopting? This article will help you explore its working principles, advantages, usage recommendations, and JL3 product model suggestions from multiple perspectives. Ready? Let’s dive in! What Is Water-Activated Tape, and How Does It Work?   Water-activated tape is a new type of eco-friendly packaging tape made from kraft paper and starch-based adhesives. Its adhesive properties are activated only when moistened . Once applied to a carton surface, it "fuses" into the cardboard fibers, creating a permanent, tamper-evident seal that cannot be peeled open without damage.   Unlike traditional plastic tapes (e.g., OPP), it does not rely on synthetic solvents and leaves no sticky residue or pollutants. This sealing method offers significant advantages in terms of environmental sustainability, safety, and durability.   When Should You Consider Using Water-Activated Tape?   1. You need to seal lightweight or medium-weight boxes for export to countries with strict environmental regulations.   2. You aim to enhance your brand’s professional image and eco-friendly credentials.   3. You worry about tape loosening or peeling during transit.   4. You require a non-resealable, tamper-proof solution.   5. You plan to integrate it with automated taping equipment or dispensers to improve efficiency. Benefits of Water-Activated Tape：   1. Stronger Adhesion The water-activated adhesive bonds permanently with cardboard fibers upon application. For example, JL3’s JLN-870 maintains strong adhesion throughout transportation, resisting vibrations and impacts.   2. Higher Load-Bearing Capacity Reinforced models like JLN-8140 and JLN-39150 , embedded with plant fibers or glass fiber layers, are ideal for heavy-duty shipments (e.g., industrial parts, electronics, furniture).   3. Eco-Friendly 100% plastic-free, recyclable, and biodegradable. Models like JLN-39140 , JLN-39150 , and JLN-39160 (with plant fiber reinforcement) meet EU green compliance standards and Amazon’s sustainability requirements.   4. Superior Waterproofing and Weather Resistance Maintains adhesion even in humid, rainy, or snowy conditions, outperforming traditional OPP tape.   How to Use Water-Activated Tape？   Using water-activated tape requires a dedicated dispenser. JL3 recommends the following:   KN-266 (Manual Model): Suitable for small batches or low-frequency use.   KN-366H Series (Electric Model): Features automatic cutting, counter, and moistening functions. Available with UL certification, battery-powered options, or heavy-duty versions.   KN-1721R (Automatic Carton Sealer): Integrates with production lines for large-scale warehouses.   After installing the dispenser, simply add water, load the tape ...

How to achieve an efficient, environmentally friendly and reliable sealing solution is a question that every company should think about when selling products. JL3 Kraft Paper Sealing Tape was born for this purpose - it not only carries strong adhesive force, but also represents the future direction of green packaging.   One-time sealing, lasting protection: In the automated sorting and sealing system, JL3 Kraft Paper Sealing Tape shows excellent compatibility and stability. It uses environmentally friendly materials and is suitable for a variety of carton surfaces to ensure that the paste does not fall off and the structure does not loosen during transportation. It is stable, safe and environmentally friendly, making every transportation worry-free.   Efficient sealing, adapting to fast-paced logistics: The pace of warehousing operations is fast, and the sealing process cannot be delayed. JL3 Kraft Paper Tape is equipped with a dedicated wet water dispenser for smooth operation, effectively saving the use of tape, helping workers to quickly complete the sealing process, and effectively improving overall operating efficiency. It is an ideal choice for fast-paced warehousing and e-commerce packaging.   From shipment to shelf, ensure logistics safety at every step: Whether it is light industrial products, consumer electronics or retail categories such as food and clothing, JL3 kraft paper tape consistently protects the integrity of every package. No degumming, no deformation, no residual glue - it can remain intact even during long-term transportation.   Reliable packaging is the beginning of brand trust.   Why choose JL3 kraft paper tape?   Environmentally friendly and recyclable: using environmentally friendly kraft paper as the base material, a new trend of green packaging   Automation compatibility: suitable for automatic carton sealing machines, semi-automatic equipment and manual carton sealing   Strong adhesion: firm adhesion, pressure resistance and wear resistance, not easy to crack or fall off   Beautiful and unified: natural paper texture, enhance the overall packaging vision of the brand   Contact us to get a customized packaging solution   Choosing JL3 is not just choosing a product, but also joining hands with a trustworthy tape solution expert. We provide you with more comprehensive product support and sample services.   Contact Email: info@jl3tape.com   Tel: +86-592-207-5506

In the warehousing and logistics industry, the stability and efficiency of sealing are directly related to transportation safety and customer satisfaction. A suitable tape can not only increase the packaging speed, but also firmly protect the product during transportation.   The picture shows one of the most popular solutions at present: kraft paper tape. Advantages of Kraft Paper Sealing Tape   High Adhesion: After being wetted with water, it is tightly bonded with the carton fiber to form a stable fit and is not easy to warp   Environmentally friendly and recyclable: Water-activated starch adhesive system, all can be recycled with the carton   Strong tamper-proof: Once wetted, the tape is integrated with the carton and cannot be torn off without a trace   Suitable for high-speed sealing operations: It can be used with automatic dispensers and carton sealing machines to save manual operation time   Popular product recommendations   Wet-water Kraft Paper Tape   JLN-8140 / JLN-8150 / KN-3140: Standard glass fiber reinforced type, suitable for daily storage and sealing   JLN-39150 / KN-3160E: Plant fiber reinforced type, 100% degradable, the first choice for green packaging   JLN-8150R / KN-37120R: Recycled paper version, environmental protection + strength   Self-adhesive kraft paper tape   JLN-2735H / KN-2740H: Hot melt adhesive type, suitable for winter or humid warehouses   JLN-2740S: Acrylic adhesive type, UV resistant, suitable for export needs   JLN-28160: Reinforced kraft paper tape suitable for medium-sized packaging needs   Application scenarios   E-commerce warehouse & express distribution center   Assembly line packaging area of ​​production factory   Export trade sealing area (especially suitable for environmental compliance market)   Contact now to customize your exclusive sealing solution!   From material selection, width customization, to supporting automation equipment purchase, we provide a complete sealing solution to help you achieve double improvement in logistics efficiency and brand environmental protection!   E-mail: info@jl3tape.com Tel: +86-592-207-5506

Fiberglass reinforced tape provides reliable protection for long-distance, high-strength packaging needs.   In today's era of high-speed global supply chains, how to ensure that packaging is firm and not loose, tear-resistant and not damaged during transportation is a challenge that every logistics manager must face.   This is exactly where fiberglass reinforced tape comes into play. It not only has excellent tensile strength, but also can cope with long-distance, high-pressure, and multi-temperature environments. It is the first choice for heavy-duty box sealing and cargo reinforcement.   Why choose fiberglass tape?   High tensile strength: supports high-strength tensile strength, different models are suitable for light, medium and heavy cargo sealing and fixing   No falling off during long-distance transportation: using synthetic rubber or hot melt adhesive system, long-lasting viscosity, still firm during vibration   Tear-resistant structure: multi-layer glass fiber interlaced reinforcement, puncture resistance and impact resistance   Reliable sealing: even if the box is under pressure, the sealing part is still neat and not loose   Popular model recommendation:   JLT-602 / JLT-605   Light unidirectional glass fiber tape, suitable for standard packaging needs   BOPP/PET substrate, synthetic rubber adhesive system   JLT-602B / JLT-615A / JLT-969035   Commonly used for medium load transportation, steel pipe bundling, and home appliance packaging   High tensile strength, wide temperature resistance range, and uniform viscosity   JLT-609 / JLT-5160   Recommended for heavy industrial transportation, suitable for steel plates, pipes, and export box packaging   Application industries:   International logistics and export packaging   Packaging of home appliances, hardware, and auto parts   Transport reinforcement of building materials and steel products   E-commerce warehousing and heavy-duty sealing   Contact us to choose the right roll of strong tape!   We can provide you with customized fiberglass solutions based on different product weights, transportation distances, and packaging materials to ensure safer transportation!   E-mail: info@jl3tape.com Tel: +86-592-207-5506

One-Stop Supplier of Eco-Friendly Tapes, Industrial Tapes, and Automated Packaging Solutions—— Start Here for Efficient, Sustainable, and Intelligent Packaging!   In today’s competitive market with growing environmental requirements, choosing reliable packaging materials and automated equipment not only reduces operational costs but also enhances brand image and sustainability competitiveness. As a global leader in eco-friendly tapes and automated packaging equipment, JL3 provides one-stop solutions for customers across all industries to upgrade your packaging! Our Eco-Friendly Tape Series Water-Activated Kraft Paper Tape Includes standard fiber-reinforced type, 100% plant-based reinforced type, and recycled paper version, all fully degradable and recyclable. Self-Adhesive Kraft Paper Tape Uses hot-melt adhesive or water-based acrylic adhesive, perfectly replacing traditional OPP tape for eco-friendliness and efficiency. Custom-Printed Tape Supports customization of corporate logos, warning messages, and more to enhance brand recognition and professional image. Our Industrial Tape Series Unidirectional Fiber Tape Suitable for small-to-medium bundling and packaging needs, with excellent performance. Bidirectional Grid Fiber Tape Ideal for medium-to-heavy bundling and packaging, offering superior performance. Residue-Free Fiber Tape Designed for furniture and home appliances, leaving no residue after use while securing moving parts during transportation. Our Automated Packaging Equipment Water-Activated Tape Dispensers Available in manual, electric, and battery-powered models, supporting smart cutting, length memory, and quick loading. Automatic Case Sealing Machines Semi-automatic and fully automatic options, with automatic recognition of carton height and width. Compatible with multiple tape widths and types for versatile applications. Tape Printing and Slitting Machines Achieves integrated tape printing, slitting, and rewinding with full automation, minimizing downtime. WAT Intelligent Packaging Production Lines Provides complete unmanned packaging solutions from carton forming, loading, sealing to palletizing, helping customers reduce costs and improve efficiency. Why Choose Us? Environmental Certifications: Compliant with international standards such as RoHS and REACH. Smart Manufacturing: Full-process automation to boost production capacity. Diverse Product Range: One-stop procurement for tapes and equipment. Customization Support: Tailored solutions for different application scenarios.   Contact Us to Start Your Efficient and Green Packaging Journey!Whether you are in e-commerce logistics, manufacturing, or cross-border export, JL3 can create exclusive packaging solutions for you. Welcome to consult and discuss cooperation!   Email: info@jl3tape.comPhone: +86-592-207-5506

As the global packaging industry accelerates its transition to environmental sustainability, choosing a sealing material that is both efficient and eco-friendly has become a common goal for more and more enterprises. JL's 100% Degradable Water-Activated Tape (Degradable WAT) is the reassuring choice that balances environmental responsibility and performance.   Why Choose Degradable Water-Activated Tape?Eco-Friendly by Design:   Made with plant-based fibers as reinforcing materials, it is 100% biodegradable, eliminating concerns about secondary environmental pollution.   Secure Sealing:   Unlike traditional PP tapes, water-activated tape fuses with the corrugated board structure when applied, creating a "tamper-proof" seal that significantly enhances logistics security.   High Recyclability:   With a kraft paper substrate and plant starch adhesive, the entire roll can be recycled alongside cardboard boxes, simplifying waste management processes.   Product Line RecommendationsAll models below are 100% degradable eco-tapes compliant with green packaging principles: Light-to-Medium Packaging Series JLN-39140 / JLN-39150 / JLN-39160 Reinforcement: Plant-based yarn Application: Light to medium-weight packaging Adhesive: Plant starch glue (natural and eco-friendly) Heavy-Duty Reinforcement Series KN-3703E / KN-3705E / KN-31120E / KN-37120E Thickness: 0.12mm – 0.19mm Width: 72mm / 76mm (customizable) Structure: Multi-layer plant-based reinforcing threads in a diamond cross pattern for superior tear resistance   Application Scenarios   E-Commerce Logistics: Preferred by Amazon, Shopify, and independent online sellers. Green Warehousing: Ideal for brands committed to carbon neutrality and sustainable development strategies. Export Packaging: Compliant with international environmental regulations (e.g., EU RoHS, REACH).   Contact Us to Start Your Green Packaging Journey!Choose a more eco-friendly and professional sealing tape for your products today, and let sustainability become a defining label of your brand.   Email: info@jl3tape.comPhone: +86-592-207-5506

How to Select the Right Filament Tape for Your Business?In the packaging and industrial sectors, "safety," "efficiency," and "reliability" are core standards pursued by every enterprise. Among various materials, filament tape has rapidly become the ideal choice for industries such as logistics, manufacturing, and construction due to its excellent tensile strength and stable performance.   Why Choose Filament Tape?Using PET or BOPP as the substrate and reinforced with internal glass fibers, filament tape offers the following notable advantages:   Exceptional Tensile Strength: Suitable for bundling heavy items and securing transportation. Superior Temperature Resistance: Withstands high temperatures and harsh environments. Long-Lasting Adhesion: Ensures sealed boxes remain secure without loosening. Residue-Free Clean Removal: Leaves no adhesive residue, ideal for delicate items like furniture and appliances. Customizable Printing: Supports brand customization to enhance packaging aesthetics.   Model Recommendations:   JLT-602: Light-duty filament tape with a PET substrate and synthetic rubber adhesive, suitable for daily packaging and transportation. JLT-605A: Medium-strength tape with a hot-melt adhesive, offering high tensile strength for heavy-duty packaging. JLT-609: Heavy-duty clean-removal type, constructed with PET, glass fibers, and synthetic rubber, applied in steel, bridge, and heavy industrial sectors. JLT-6614A: Special acrylic adhesive type designed for high-temperature applications (up to 100°C), such as transformers and oil pipelines.   How to Choose the Best Model?   For e-commerce logistics enterprises, lightweight models like JLT-602C are recommended for their cost-effectiveness and ease of use. For industrial manufacturing enterprises, medium-to-heavy-duty models such as JLT-605A or JLT-607M are better choices, balancing durability and tensile performance. For export packaging or securing large items, bidirectional tapes like JLW-302A are recommended to enhance overall fixation stability. For residue-free requirements in the home appliance or furniture industry, models such as JLT-615 and JLT-698 are suggested.   Contact Us for the Optimal Packaging Solution!We provide not only standard specifications but also customized services to meet your diverse packaging needs. Welcome to contact us for samples, technical consultations, or bulk quotations.Email: info@jl3tape.comPhone: +86-592-207-5506   For professional tape solutions, choose JL3. Make packaging safer and efficiency stand out!