Construction method: 1. Keep the wall clean and dry. 2. Stick the tape on the crack and squeeze it tightly. 3. Make sure that the gap is covered with tape, then cut off the tape with a knife, and finally apply mortar. 4. Let it air dry, then lightly sand it. 5. Fill enough paint to make the surface smooth. 6. Cut off the leaked tape. Then, notice that all cracks have been properly repaired, and the surrounding area of the joints is modified with fine composite material to make it as clean as new.   Glass fiber mesh cloth is based on glass fiber is woven fabric and is coated with polymer anti-emulsion coating. As a result, it has good alkali-resistance, flexibility, and high tensile strength in the warp and weft directions, and can be widely used in building interior and exterior wall insulation, waterproofing, and crack resistance.   Glass fiber mesh cloth is mainly alkali-resistant glass fiber mesh cloth. It is made of medium-alkali-free glass fiber yarn (the main component is silicate and has good chemical stability). After the high-temperature heat setting treatment such as anti-alkali solution, reinforcing agent.   Main performance and characteristics: 1. Good chemical stability. Alkali resistance, acid resistance, water resistance, cement erosion resistance, and other chemical corrosion resistance; strong adhesion to resin, easily soluble in styrene, etc. 2. High strength, high modulus, and lightweight. 3. Good dimensional stability, stiffness, flatness, not easy to shrink and deform, good positioning. 4. Good impact resistance. (Due to high strength and good toughness) 5, anti-mildew, insect-proof. 6. Fire prevention, heat preservation, sound insulation, and insulation.   The main uses are widely used in: 1) Wall reinforcement materials (such as glass fiber wall mesh, GRC wall panels, EPS inner and outer wall insulation boards, gypsum boards, etc. 2) reinforced cement products (such as Roman columns, flues, etc.), 3) Granite, mosaic special mesh, marble back net, 4) Waterproof membrane cloth, asphalt roof waterproofing, 5) Reinforced plastic and rubber products 6) Fireboard, 7) Grinding wheelbase cloth, 8) Geogrid for highway pavement, 9) caulking tape for construction, etc.

Efficient, Precise, and Eco-Friendly — WAT Fully Automatic Case Sealer Powers Smart Packaging Upgrades     In fast-paced environments such as e-commerce logistics, manufacturing, and third-party warehousing, carton sealing efficiency and packaging quality have become key factors affecting operational costs. The WAT Fully Automatic Case Sealer, used with eco-friendly water-activated tape, is increasingly favored by companies seeking standardized and automated packaging solutions. What Is the WAT Fully Automatic Case Sealer? The WAT Fully Automatic Case Sealer is an intelligent machine specifically designed for kraft paper water-activated tape. It automatically identifies carton size, adjusts accordingly, and seals both the top and bottom of the box. It not only enhances efficiency but also reduces plastic waste—supporting your sustainable packaging goals. Four Key Advantages 1. Fully Automatic Top and Bottom Sealing — True Labor Savings Features automated tape activation, application, and cutting systems, allowing synchronized top and bottom sealing without manual intervention. Improves consistency and operational throughput. 2. Auto Sizing for Cartons — High Adaptability Automatically adjusts to various box sizes in height and width, making it ideal for mixed-size order fulfillment in e-commerce and warehouse distribution centers. 3. High-Speed Operation with Excellent Stability The JL Series WAT Sealers use a durable metal frame and intelligent control systems to support continuous, high-intensity production environments. 4. Eco-Friendly Tape Integration — Sustainable Packaging Pairs with biodegradable kraft paper tape using starch-based adhesive. Fully recyclable with cardboard, meeting the growing demand for green packaging solutions. Ideal Applications E-Commerce Fulfillment Centers (e.g., Shopee, Amazon) Consumer Goods Packaging: Pharmaceuticals, Food, Personal Care Export & Cross-Border Shipping Automated Packing Lines and Unmanned Warehousing Brands Seeking Higher Sustainability Ratings and Automation Levels Recommended Configuration Highlights (From the JL Product Series) Auto-Detects Box Dimensions and Adjusts Guide Rails and Sealing Heads Compatible with 38mm, 48mm, and 76mm Tape Cores Supports Tape Roll Diameter Up to 500 mm for Extended Use Select Models Offer Robotic Feeding and Automatic Labeling Equipped with Metal Rollers, Touch Panels, and Precision-Cut Electric Blades for Longevity and Accuracy Summary The WAT Fully Automatic Case Sealer is more than just a sealing machine—it’s a smart packaging solution that bridges sustainability with operational efficiency. It enhances not only productivity but also strengthens your company’s position in eco-compliance, automation, and brand perception. Behind every sealed carton lies a commitment to streamlined operations and a greener future.

Why Is Kraft Paper the Top Choice for Eco-Friendly Sealing? — Exploring the Core Material Behind Water-Activated Tape     In an era where sustainability is becoming increasingly important, companies are seeking packaging materials that are eco-friendly, reliable, and high-strength. Among various sealing tape options, kraft paper tape stands out with its natural properties and sustainability advantages, becoming a key component in eco-conscious packaging systems. But what exactly makes kraft paper such a strong candidate for tape backing? And in what scenarios does it shine? Today, let's take the example of 100% biodegradable water-activated tape to explore the appeal of this “green material.” What Is Kraft Paper Material? Kraft paper is a high-strength paper made from long-fiber wood pulp, featuring a natural brown texture and excellent tensile properties. In water-activated tape, kraft paper is not only the structural backbone but also plays critical roles in environmental friendliness and biodegradability—making it an essential material in modern packaging industries. Four Core Advantages of Kraft Paper Sealing Tape 1. 100% Biodegradable and Environmentally Friendly Made from natural fibers and completely free of plastic, kraft paper can be paired with starch-based adhesive to form a fully recyclable and compostable tape. It degrades along with cardboard boxes, helping reduce carbon emissions and packaging waste—aligning with corporate sustainability goals. 2. Water-Activated Bonding for a More Secure Seal Unlike pressure-sensitive adhesive tapes, kraft paper combined with water-activated glue forms a "penetrative bond" when activated. This ensures tight adhesion to carton surfaces, making it tamper-proof and more resistant to theft or unauthorized opening. 3. High Strength and Excellent Stability Premium kraft paper offers exceptional tensile strength and tear resistance, withstanding vibrations and stacking pressure during transit. It’s ideal for high-frequency sealing scenarios like e-commerce shipping. 4. Natural Appearance and Customizable Printing With its smooth surface and eco-friendly look, kraft paper delivers a professional packaging appearance. It also supports custom printing for brand logos, warning labels, and other messages—enhancing overall packaging image. Widely Applicable Scenarios E-Commerce Carton Sealing Eco-Friendly Packaging for Overseas Warehouses Green Brand Packaging for Sustainable Products Carton Sealing for Instruments and Industrial Exports Procurement Projects by Government or Environmental Organizations Focused on Sustainability Recommended Product Features According to our product catalog, the kraft paper water-activated tape series offers multiple structural options: Standard Type: Kraft Paper + Starch-Based Adhesive Reinforced Type: Kraft Paper + Fiberglass Threads Eco Upgrade: 100% Biodegradable Plant Fiber / Recycled Paper Versions Bonding Systems: Compat...

KN-370: Eco-Friendly Water-Activated Kraft Paper Tape The KN-370 is a light-duty, non-reinforced water-activated kraft paper tape, designed for secure and eco-conscious packaging applications. Made with starch-based adhesive, it offers a strong bond upon activation with water, ensuring reliable carton sealing while remaining 100% recyclable and biodegradable. Key Features: Material: Kraft paper with starch-based adhesive   Eco-Friendly: Fully recyclable and biodegradable, making it an excellent choice for sustainable packaging   Secure Bonding: Water activation ensures a tamper-evident seal, preventing unauthorized access   Light Duty: Suitable for sealing lightweight cartons and general packaging needs   Smooth Application: Compatible with manual and automatic water-activated tape dispensers Ideal Applications:   E-commerce packaging: Ensures safe and sustainable shipping Retail and industrial  packaging: Provides a clean, professional finish Sustainable brands: Aligns with eco-conscious business practices   With the KN-370, businesses can achieve secure, eco-friendly, and cost-effective carton sealing without compromising on strength and sustainability.   Want to learn more? Get in touch! Phone: +86-592-207-5506   Email: info@jl3tape.com   Website: www.jl3tape.com

With the continuous upgrading of logistics intelligence, the demand for sealing efficiency is getting stronger and stronger. JL company develops KN-1717U semi-automatic carton sealer in accordance with product characteristics. This machine has advantages in automation and water-activated tape application fields, and is suitable for using water-activated kraft paper tape (WAT) to quickly and firmly seal cartons. Whether it is a small or medium-sized e-commerce company or a manufacturing and trading company with large-volume shipment needs, KN-1717U can provide them with a more efficient and environmentally friendly sealing solution.   2. Main features Compatible with multiple specifications of tape   Applicable to water-activated tape roll cores with different inner diameters of 38 to 76 mm (1.5 to 3 in). It can support tape rolls with a maximum diameter of about 500 mm (19.7 in), reducing the frequency of tape changes and increasing production capacity. Semi-automatic adjustment   The machine body design can adjust the width and height of the carton manually or with a simple mechanism to meet the sealing needs of cartons of various sizes. The operator only needs to push the carton into the equipment, and the KN-1717U can automatically complete the sealing action, improving the overall operation efficiency. Efficient water-activated sealing   The built-in or external water activation system can quickly activate the starch-based adhesive required for the kraft paper tape, so that the tape and the carton fiber are tightly combined. After the sealing is completed, an irreversible tearing effect is formed, which can not only ensure the safety of the packaging, but also enhance the environmental image of the brand. Stable sealing effect   The KN series models use sturdy and durable industrial-grade materials in the equipment structure to ensure smooth operation and low noise. It is particularly suitable for the packaging of heavier or more fragile items, reducing the risk of cargo damage due to cracking of the box or falling of the tape during transportation. Easy to operate and friendly to maintenance   The intuitive operation panel and reasonable ergonomic design make it easy for operators to get started. It is easy to carry out daily maintenance, and consumables (such as humidifier filters, conveyor belts, etc.) can also be quickly replaced to reduce downtime. Expandable and automated docking   If the company needs to upgrade to a fully automatic packaging line in the future, it can be connected with the front-end unpacking machine, the back-end packaging system or the robot handling system to improve the overall production capacity. It also supports personalized customization, such as non-standard sizes, special materials or specific functional modules (automatic labeling, code scanning detection, etc.). 3. Applicable scenarios E-commerce and retail   Whether it is e-commerce warehousing with stable orders or...

JLN-39160: 100% Degradable Reinforced Water-Activated Tape   As sustainability becomes a priority in packaging, KN-3160E offers a secure, eco-friendly solution by replacing fiberglass reinforcement with plant-based fiber, making it 100% degradable and compostable.   Key Advantages of KN-3160E Plant Fiber Reinforcement Delivers high tensile strength while being fully biodegradable, ensuring both durability and environmental responsibility.   100% Degradable & Compostable A plastic-free alternative that meets the highest green packaging standards for a sustainable supply chain.   Tamper-Proof Security Forms a permanent bond with cartons, preventing tampering and ensuring reliable, secure sealing.   Applications E-commerce & Logistics – Secure, eco-conscious carton sealing Sustainable Packaging – Ideal for businesses seeking plastic-free alternatives Retail & Warehousing – Strong adhesion for heavy-duty packaging needs With its reinforced strength, tamper-proof security, and full degradability, JLN-39160 is the future of sustainable packaging.   Want to learn more? Get in touch! Phone: +86-592-207-5506 Email: info@jl3tape.com Website: www.jl3tape.com

JLT-698 Filament Tape: High-Strength and Reliable Solution for Transformers In transformer manufacturing and maintenance, stability, safety, and durability are crucial. With its exceptional tensile strength, strong adhesion, and resistance to stretching, JLT-698 filament tape is an indispensable solution in the transformer industry. Key Advantages of JLT-698 Filament Tape High-Strength Packaging and SecuringDuring transformer transportation and handling, components are susceptible to damage caused by vibration or friction. JLT-698 filament tape provides outstanding tensile strength, ensuring that transformers remain securely fastened for safe transit. Excellent Insulation ProtectionJLT-698 filament tape offers superior electrical insulation properties, making it ideal for wrapping and securing insulation materials. This enhances the transformer’s resistance to electrical interference, ensuring stable and long-term operation. Repair and Sealing for Dust and Moisture ResistanceOver time, transformer casings may develop wear or cracks. JLT-698 filament tape can be used to seal and repair the casing, effectively preventing the ingress of dust, moisture, and other external contaminants, ensuring the normal operation of the equipment. High-Temperature Resistance for Extreme EnvironmentsHigh temperatures can challenge the stability of adhesives. JLT-698 filament tape maintains its strength and adhesion even in elevated temperature conditions, making it suitable for transformers that operate in high-temperature environments. Contamination Resistance to Keep Equipment CleanThe smooth surface of JLT-698 filament tape resists dust and dirt accumulation, helping to maintain the external cleanliness of transformers and preventing contaminants from affecting heat dissipation performance. Applications Transformer packaging and securing – Ensuring safe transportation and handling Insulation material fastening – Enhancing electrical insulation performance Repair and sealing – Protecting against dust and moisture ingress High-temperature environments – Suitable for long-term operation in elevated temperatures With its high tensile strength, excellent temperature resistance, and superior insulation properties, JLT-698 filament tape is a trusted solution in the transformer industry. Interested in learning more? Contact us today! Phone: +86-592-207-5506Email: info@jl3tape.comWebsite: www.jl3tape.com

In modern packaging and sealing operations, efficiency is a critical factor that cannot be overlooked. With the increasing demands for packaging efficiency, quality, and cost control in e-commerce, manufacturing, and logistics industries, automated case sealing equipment has become a key tool to enhance packaging efficiency. The JL3 fully automatic water-activated tape case sealer is designed to optimize packaging workflows and boost productivity for logistics companies. Core Advantages of the JL3 Fully Automatic Water-Activated Tape Case Sealer Boost Sealing Efficiency, Reduce Labor CostsTraditional manual case sealing operations are not only inefficient but also prone to issues such as improper sealing and material wastage. The JL3 fully automatic case sealer, equipped with a dual-side tape dispensing structure and side belt drive system, can seal both the top and bottom of the carton in one go, significantly improving sealing efficiency. The precise tape cutting feature greatly reduces sealing time and increases the overall speed of the production line. Automatically Adapts to Different Box Sizes, Enhances FlexibilityOur sealer is equipped with a random carton size mode that automatically adjusts to cartons of varying heights and widths, ensuring simple and convenient operation. It also supports a uniform carton size mode, where the machine automatically locks the dimensions based on the first carton and continuously seals subsequent boxes. Whether for large orders or customized packaging needs, it offers quick adaptation. High Compatibility, Reduces Tape Change FrequencyThe JL3 sealer is designed to accommodate large tape rolls, with a maximum diameter of 500mm, significantly reducing the frequency of tape changes. It is compatible with water-activated tapes using core sizes from 1.5 inches to 3 inches (38mm-76mm), providing flexible adjustments to meet various packaging specifications. Eco-friendly & Efficient, Promotes Sustainable PackagingOur case sealer is used with water-activated tape (WAT), which is more eco-friendly than traditional plastic tapes. The water-activated tape permanently bonds with the carton fibers, improving sealing strength while adhering to green packaging standards, reducing plastic material usage. It is compatible with biodegradable materials, helping companies comply with environmental regulations and achieve sustainable development goals. Intelligent Touch Interface, Easy Operation and ManagementThe JL3 sealer features an intelligent touch interface, allowing operators to easily set parameters such as tape length, sealing count, and monitor real-time sealing progress and machine status. This intelligent design makes the operation more user-friendly, reduces training costs, and greatly enhances production line management efficiency. Product Specifications and Applications The JL3 fully automatic water-activated tape case sealer is suitable for various carton sizes and weights. Product specifications are as foll...

In the e-commerce, logistics, and manufacturing industries, sealing efficiency and packaging quality directly affect the operational efficiency of the supply chain.   The water-activated tape dispenser, with its advantages of automatic moistening, precise cutting, strong adhesion, and eco-friendly sustainability, is becoming an important tool for companies to optimize their packaging processes.   The Core Value of the Water-Activated Tape Dispenser   Increase Sealing Efficiency and Optimize Workflow Traditional sealing methods rely on manual cutting and pasting, a process that is cumbersome and time-consuming. In contrast, the water-activated tape dispenser automatically moistens the water-activated tape and precisely cuts it to the required length, greatly increasing sealing speed. For e-commerce companies or warehousing centers processing a large number of orders daily, improved sealing efficiency means higher operational performance and lower labor costs.   Ensure Sealing Quality and Improve Cargo Safety When water-activated tape (WAT) contacts water, it forms a permanent bond with carton fibers. Compared to traditional plastic tape, its adhesion is stronger, and once sealed, it cannot be reopened. This not only prevents cartons from opening during transit but also effectively reduces the risk of tampering or theft, making it suitable for high-value goods or international logistics.   Reduce Packaging Costs and Material Waste The precise cutting function controls the tape length used for each seal, avoiding overuse of tape and reducing material costs. Additionally, water-activated tape typically requires only a single strip to complete sealing, without the need for repeated applications. Compared to traditional plastic tape, this effectively reduces tape consumption.   Conform to Environmental Trends and Support Sustainable Development As global packaging regulations become increasingly strict, companies must consider environmental requirements when selecting packaging materials. Water-activated tape is made from biodegradable paper, and together with cartons, it is fully recyclable, helping to avoid plastic pollution. When used with a dispenser, it not only reduces unnecessary tape consumption but also meets ESG (Environmental, Social, and Governance) standards, assisting companies in achieving sustainable packaging goals.   How to Choose the Appropriate Water-Activated Tape Dispenser   When purchasing a water-activated tape dispenser, consider the following key factors: