#packaging <br>[a]https%3A%2F%2Fwww.adhesive4laminating.com%2Fproducts%2Fwater-based-adhesive%2F[/a] <br>WATER BASED ADHESIVE <br>As one of the leading water based acrylic adhesive manufacturers in China, Comens provides industrial water based adhesive for flexible packaging which are designed for health, safety, environmental and economic reasons, with outstanding performance for general and medium flexible packaging application. <br> <br>Comens Water Based Laminating Adhesive Character <br>1 <br>Faster cycle time to slitting or further processing <br> <br>2 <br>Excellent transparency on clear film lamination <br> <br>3 <br>This Flexible packaging adhesive is easy mixing and processing <br> <br>4 <br>Good heat, chemical, water and humidity resistance <br> <br>5 <br>The water based adhesive lamination can be used on dry laminating machine <br> <br>6 <br>No solvents, no solvent retention <br> <br>7 <br>Lower cost <br> <br>Comens, one of the leading Asian PU laminating adhesive suppliers, is dedicated to being your trusted strategic partner. With the largest market share in China and exports to over 40 countries, we ensure reliable and consistent quality products.

#ADHESIVE <br>[a]https%3A%2F%2Fwww.adhesive4laminating.com%2Fproducts%2Fvacuum-insulation-panel-adhesive%2F[/a] <br> <br>VACUUM INSULATION PANEL ADHESIVE <br>Now more and more vacuum insulation panel (VIP), fireproofing panel, super-thin thermal insulating decorative panel (STP) and other new panels are widely used in buildings, refrigerators, refrigerator cars, shipping containers and other industries. <br> <br>The main composition is core material vacuum packed with wrapping materials. The wrapping materials should have excellent barrier ability and can be vacuumed, and then used outdoor under high temperature. <br> <br>Comens Vacuum Insulation Panel Laminating Adhesive Character <br>1 <br>Excellent adhesion for different substrates <br> <br>2 <br>High bonding strength <br> <br>3 <br>Excellent heat and chemical resistance <br> <br>4 <br>This industrial laminating adhesive is good at alkaline resistance <br> <br>Now the price of adhesive insulation panels is reasonable, if you have needs, please contact us.

#adhesive <br>[a]https%3A%2F%2Fwww.adhesive4laminating.com%2Fproducts%2Fsolvent-free-adhesive%2F[/a] <br>SOLVENT FREE ADHESIVE <br>The solvent free polyurethane adhesive, as green product, is especially designed to improve operational safety and provide lower cost at faster machine speed. Comens supply one component and two component solvent free adhesives for all common flexible packaging. <br> <br>The one component solvent free adhesives are -NCO based polyurethane that react with the humidity. These solvent free flexible packaging adhesives are mainly used in the Paper / Plastic films and Paper / AL foil lamination. <br> <br>The two component solvent less adhesive can laminate plastic film, metalized film and AL foil. The non solvent based adhesive can replace the solvent based adhesive in normal application. <br> <br>Comens Solvent Free Adhesive Character <br>1 <br>High bonding strength after curing <br> <br>2 <br>Good heat and chemical resistance <br> <br>3 <br>Low and medium viscosity <br> <br>4 <br>Low working temperature, saving energy consuming <br> <br>5 <br>Fast machine speed, high productivity <br> <br>6 <br>Long pot life, easy clean <br> <br>7 <br>Fast PAA decay <br> <br>8 <br>C.O.F stable <br> <br>9 <br>Excellent ink compatibility <br> <br>10 <br>Low total lamination cost

#adhesive <br>[a]https%3A%2F%2Fwww.adhesive4laminating.com%2Fproducts%2Fsolvent-based-adhesives%2F[/a] <br>SOLVENT BASED ADHESIVE <br>Solvent based adhesive can do all the applications, from general purpose for snack to high performance for retorting. The solvent based laminating adhesive is ideal choice for aggressive materials filling, high heat resistance, deep drawing and all other high performance applications in food and non-food packaging. Besides the regular product, we also have the special solvent based adhesive for flexible packaging to solve special problems, such as metalized layer transfer, boiling for metalized film, PVC lamination and so on. <br> <br>Comens Solvent Based Adhesive Character <br>1 <br>High green tack and final bonding strength <br> <br>2 <br>Excellent heat and chemical resistance <br> <br>3 <br>Excellent aggressive materials resistance <br> <br>4 <br>High mechanical stability <br> <br>5 <br>High transparency <br> <br>6 <br>Fast curing <br> <br>7 <br>Low solvent retention <br> <br>8 <br>Widespread application <br> <br>9 <br>Full range technology: polyester / polyether, aromatic / aliphatic, straight / reverse curing <br> <br>10 <br>Many choices on viscosity: low, medium, high viscosity <br> <br>Storage of Comens Solvent Based Adhesive <br>Solvent-based adhesives should be stored in a cool, dry place with the lid securely attached, out of reach of children and animals. Never store the dry laminating adhesive within range of a naked flame or a source of heat. <br> <br>The temperature of the warehouse in which these flexible packaging adhesives are stored can affect the longevity of the products. The suggested store temperature is 5~35℃ <br> <br>Solvent Based Adhesive Gallery <br>The Solvent Based Adhesives Gallery showcases various types of solvent-based adhesives used in flexible package industry for different applications.

#gravure <br>[a]https%3A%2F%2Fwww.adhesive4laminating.com%2Fproducts%2Fpu-resin-for-ink%2F[/a] <br>PU Resin for Ink <br>The liquid flexible packaging ink is made by resin, pigment, additives and solvent. And the PU resin for ink (also called ink binder)is the core of the ink, due to the PU advantage, now PU resin for ink (ink binder) becomes more and more popular, especially for the retorting application. We have the plasticizer, semi-film-former and film-former PU resin for gravure ink. These polyurethane ink binders are widely used for surface printing ink and lamination ink in both flexo and gravure printing technology. With the excellent color strength and adhesion property, they can meet different requirements and applications. All our products are TOL &amp; MEK free, and our product safety expert assures our polyurethane resin for inks can meet the regulation and law around the world, including Nestlé Guidance Note, EuPia Guidline, Swiss Ordinance, also FDA, EU10/2011 and China GB9685-2016. <br> <br>PU Resin for Ink Types <br> <br>PLASTICIZER TYPE PU RESIN <br>The plasticizer grade PU resin for ink (ink binder) is mainly for the surface printing ink, which cooperates with NC resin. Because it is polymeric plasticizer, there is no migration issue, and it has good heat, oil, fat,... <br> <br>SEMI FILM FORMING TYPE PU RESIN <br>The semi-film-former grade PU resin for ink ( ink binder) is widely used for surface printing ink and simple lamination ink, which cooperates with NC resin. This polyurethane resin for inks is based on the plasticizer grade PU resin, but we increase th... <br> <br>FILM FORMING TYPE PU RESIN <br>The film-former grade PU resin for ink ( ink binder) is mainly used for lamination ink, some also can make the surface printing ink due to excellent color strength. Normally it can cooperate with NC resin, vinyl resin (Vin... <br> <br>What Are The Uses Of Polyurethane Resins for Inks? <br>Polyurethane resins for inks ( ink binder ) are versatile polymers used in a wide range of applications, including the formulation of inks. Their unique properties make them particularly suitable for various types of inks used in printing processes. Here are some of the primary uses and benefits of polyurethane resins for inks: <br> <br>Flexibility and Durability: Polyurethane resins for inks impart excellent flexibility and durability to inks, making them ideal for use on substrates that undergo bending, stretching, or other forms of deformation. <br> <br>Adhesion: One of the key advantages of polyurethane PU resins for ink is their ability to adhere well to a wide range of substrates, including plastics, metals, and paper. This makes them suitable for various printing applications where strong adhesion is required to ensure the longevity and quality of the print. <br> <br>Chemical and Abrasion Resistance: Inks formulated with polyurethane PU resins for ink exhibit excellent resistance to chemicals, solvents, and abrasion. <br> <br>Gloss and Appearance: Polyurethane resins for inks can enhance the gloss and overall appearance of printed materials. <br> <br>Flexographic and Gravure Inks: Polyurethane resins for inks are particularly useful in the formulation of flexographic and gravure inks. <br> <br>Waterborne and UV-Curable Inks: The push towards more environmentally friendly printing processes has led to the development of waterborne and UV-curable inks containing polyurethane resins. <br> <br>PU Resin for Ink FAQs <br>Q <br>Why is PU resin used in ink formulations? <br> <br>A <br>PU resin is used in ink formulations because of its ability to improve the ink’s performance on various fronts. It enhances the ink’s flexibility, making it suitable for printing on substrates that may bend or stretch. The PU resin for ink （ink binder）also improves adhesion, ensuring that the ink sticks well to different materials, including plastics, metals, and paper. Additionally, PU resin contributes to the ink’s resistance to chemicals, solvents, and physical wear, and can be formulated to provide a desired gloss or matte finish. <br> <br>Q <br>Are PU resins environmentally friendly? <br> <br>A <br>The environmental friendliness of PU resins for ink depends on their formulation and the application in which they are used. Waterborne PU resins for ink and those used in UV-curable inks are considered more environmentally friendly options compared to traditional solvent-based systems. They emit lower levels of volatile organic compounds (VOCs), reducing their impact on air quality. However, the production and disposal of PU polyurethane resins for inks still pose environmental challenges that are being addressed through ongoing research and development. <br> <br>Q <br>How do PU resins compare to other resins used in inks? <br> <br>A <br>PU resins for ink offer several advantages over other types of resins used in inks, such as acrylics, vinyl, and alkyds. They generally provide superior flexibility, adhesion, and resistance to chemicals and abrasion. PU resins for ink can also be formulated to achieve a wide range of finishes, from high gloss to matte. However, the choice of polyurethane resin for inks depends on the specific requirements of the printing application, including the substrate, printing process, desired properties of the final print, and environmental considerations. <br> <br>Q <br>Can PU resin inks be used in digital printing? <br> <br>A <br>Yes, PU resin inks can be used in digital printing, particularly in applications where durability, flexibility, and adhesion are important. They are suitable for printing on a variety of substrates, including flexible films and rigid materials. The use of PU resins for digital ink formulations allows for high-quality prints that can withstand handling, exposure to elements, and mechanical stress. <br> <br>COMENS is one of the leading industrial laminating adhesive manufacturers in China, we take pride in R &amp; D and offering a wide range of high-quality laminating adhesives that are designed to meet the diverse needs of our customers. Laminating adhesives are specialized bonding agents used to join layers of materials together, offering durability, flexibility, and resistance to various environmental factors, enhancing product longevity and performance.

#Adhesive <br>[a]https%3A%2F%2Fwww.adhesive4laminating.com%2Fproducts%2Fphotovoltaic-adhesive%2F[/a] <br>Fabric Laminating Adhesive <br>The outdoor rush clothing, down clothing, skiing clothing and some warm clothing are made by materials laminated by fabric to functional film, or fabric to fabric. One component PUR adhesive can supply high initial adhesion and high bonding strength. The laminated materials have softer feel and better washing resistance. <br> <br>Comens Fabric Lamination Adhesive Character <br>1 <br>One component, no solvent, more healthy and more environmental friendly. <br> <br>2 <br>Moisture reactive type, suitable for high humidity environment using. <br> <br>3 <br>High initial adhesion and high bonding strength. <br> <br>4 <br>Good chemical resistance, heat resistance and hydrolysis resistance. <br> <br>5 <br>This industrial laminating adhesive is softer.

#industrial <br>[a]https%3A%2F%2Fwww.adhesive4laminating.com%2Fproducts%2Findustrial-laminating-adhesive%2F[/a] <br> <br>Industrial Laminating Adhesive <br>Now many industries use the lamination technology, so the industrial laminating adhesive is used more and more in new areas like Refective Materials, Functional Fabric, Cable Wrapping, Vacuum Insulation Panel, Electronics Materials (RFID), and so on. As one of the trustworthy industrial laminating adhesive manufacturers in China, Comens provides special product that can meet the rigorous requirements to achieve excellent properties. <br> <br>Industrial Laminating Adhesive Types <br>REFLECTIVE MATERIALS ADHESIVE <br>High quality wood pulp and cellulose paper with customized processing products to ensure safety and excellent performance. <br> <br>FABRIC LAMINATION ADHESIVE <br>One component PUR type industrial laminating adhesive for fabric/film and fabric/fabric lamination, to make functional cloths with excellent waterproof and windproof. <br> <br>CABLE WRAPPING MYLAR ADHESIVE <br>This industrial laminating adhesive is designed for securing Mylar films around cables, providing excellent insulation, mechanical protection, and resistance to moisture and chemicals. <br> <br>VACUUM INSULATION PANEL ADHESIVE <br>Specifically formulated for bonding vacuum insulation panels, this industrial laminating adhesive ensures airtight sealing and thermal efficiency, crucial for energy-saving applications in construction and appliance manufacturing. <br> <br>ELECTRONICS MATERIALS (RFID) ADHESIVE <br>Used in the assembly of RFID (Radio-Frequency Identification) tags and devices, this industrial laminating adhesive offers strong bonding, durability, and reliable performance in various environmental conditions, essential for tracking and data transmission applications. <br> <br>How Does Industrial Laminating Adhesive Work? <br>Industrial laminating adhesives are specialized materials used to bond multiple layers of substrates together to form a composite material with enhanced properties such as strength, durability, and resistance to environmental factors. These industrial laminating adhesives are widely used in various industries, including automotive, aerospace, electronics, packaging, and construction, for applications ranging from laminating large panels to bonding thin films. <br> <br>The working mechanism of industrial laminating adhesives involves several key steps: <br> <br>1. Surface Preparation <br>Before applying the industrial laminating adhesive including fabric laminating adhesive, the surfaces to be laminated must be properly prepared. This can involve cleaning, drying, and sometimes roughening the surfaces to improve adhesion. Proper surface preparation ensures that the industrial laminating adhesive can form a strong bond with the substrates. <br> <br>2. Adhesive Application <br>The industrial laminating adhesive is then applied to one or both surfaces to be laminated. The method of application can vary depending on the type of adhesive and the specific requirements of the application. Common methods include spraying, rolling, brushing, and slot-die coating. <br> <br>3. Bond Formation <br>Once the industrial laminating adhesive is applied, the substrates are brought together under pressure to ensure good contact between the industrial laminating adhesive and the surfaces. The pressure applied helps to spread the adhesive evenly and remove any air bubbles trapped in the bond line. <br> <br>4. Curing <br>The adhesive then undergoes a curing process, where it transitions from a liquid or semi-liquid state to a solid state, forming a strong bond between the substrates. The curing process can be initiated or accelerated by heat, UV light, moisture, or simply by the passage of time, depending on the type of adhesive used. <br> <br>Industrial Laminating Adhesive FAQs <br>Q <br>What are industrial laminating adhesives used for? <br> <br>A <br>Industrial laminating adhesives are used to bond multiple layers of materials together in various industries. Common applications include the production of composite materials for automotive parts, aerospace components, electronic devices, packaging materials, and construction panels. <br> <br>Q <br>What types of materials can be bonded with industrial laminating adhesives? <br> <br>A <br>These industrial laminating adhesives can bond a wide range of materials, including metals, plastics, rubbers, textiles, paper, and wood. The specific type of adhesive used depends on the materials to be bonded and the required bond strength and durability. <br> <br>Q <br>How do I choose the right industrial laminating adhesive for my application? <br> <br>A <br>The choice of industrial laminating adhesive depends on several factors, including: <br> <br>The materials to be bonded <br> <br>The environmental conditions (temperature, humidity, exposure to chemicals) the bond will face <br> <br>The mechanical stresses (tension, compression, shear) the bond will need to withstand <br> <br>Regulatory and safety requirements Consulting with lamination adhesive manufacturers or suppliers can help in selecting the most suitable industrial laminating adhesive for your application. <br> <br>Q <br>Are there any environmental or health concerns associated with using industrial laminating adhesives? <br> <br>A <br>Yes, some industrial laminating adhesives, especially solvent-based and certain reactive adhesives, can release volatile organic compounds (VOCs) or other hazardous substances during application and curing. It’s important to use appropriate personal protective equipment (PPE) and ensure adequate ventilation. Water-based and hot melt adhesives are generally considered more environmentally friendly and safer to use.

#adhesives <br>[a]https%3A%2F%2Fwww.adhesive4laminating.com%2Fproducts%2Fflexible-packaging-adhesives%2F[/a] <br>Flexible Packaging Adhesives <br>Focusing on flexible lamination adhesives&#039; R&amp;D and manufacture since 1999, COMENS, one of the leading flexible packaging adhesives manufacturers, supplys the full range flexible packaging adhesives lines, including solvent based, solvent free, water based, and AC agent (primer) for extrusion lamination, from general purpose to high performance. <br> <br>COMENS flexible packaging adhesives can meet all the requirements and applications, like standup pouch with zipper or spout, slip agent resistance, C.O.F. stable, harsh gear hobbing heat sealing, aggressive hot filling, boiling and retorting with AL foil, heavy duty laminates, ALU-ALU cold forming, aggressive materials resistance and so on. <br> <br>Besides the functional requirement, our flexible packaging polyurethane adhesive also can meet the operational requirement, such as high running speed, fast curing, high green tack, excellent solvent release, high working solid content, low working temperature, long pot life and so on. And we have the strict product safety policy to make sure we can meet the law and regulations around the world. <br> <br>Types of Lamination Adhesives for Flexible Packaging <br> <br>SOLVENT BASED ADHESIVE <br>Solvent Based Adhesives are powerful bonding solutions that use a solvent as a carrier. These flexible packaging adhesives offer strong adhesion, quick drying times, and are ideal for a wide range of applications. <br> <br>SOLVENT FREE ADHESIVE <br>Solvent Free Adhesives, also known as Solvent Less Adhesives, are environmentally friendly adhesives that do not contain any solvents. These adhesives for flexible packaging provide strong bonding without the risk of solvent emissions. <br> <br>AC AGENT (PRIMER) FOR EXTRUSION <br>AC Agent (Primer) for Extrusion is a preparatory coating applied before extrusion. This extrusion polyurethane primer enhances the adhesion between the extruded material and the substrate, ensuring a strong and durable bond. <br> <br>Water Based Adhesive <br>Water Based Laminating Adhesives are eco-friendly adhesives that use water as a carrier. These flexible laminating polyurethane adhesives offer excellent adhesion, are easy to clean up, and are ideal for laminating applications. <br> <br>How Are Flexible Packaging Adhesives Applied? <br>The coating unit of dry laminator and extrusion machine are same, both of them use gravure cylinder and rubber pressing roll. The lines and depth of sell on coating cylinder will affect the solvent based laminating adhesive&#039;s dry coating weight. The coating cylinder is not heated. <br> <br>The coating unit of solvent less laminator is composed by 5 rollers: 3 steel rolls plus 2 rubber rolls. The steel rolls are heated. The final coating weight of the solvent free polyurethane adhesive is affected by the speed difference between transferring roll and coating roll. <br> <br>FAQs of Flexible Packaging Adhesives <br>Q <br>What is the shelf life of Flexible Packaging Adhesives? <br> <br>A <br>The shelf life of Flexible Packaging Adhesives can vary depending on the specific product and storage conditions, but typically ranges from 6 months to a year. <br> <br>Q <br>Can Flexible Packaging Adhesives be used on all types of packaging materials? <br> <br>A <br>While these lamination adhesives for flexible packaging are designed to work with a wide range of materials, it&#039;s important to choose the right type of adhesive for the specific material to ensure optimal adhesion. <br> <br>Q <br>How do I choose the right Flexible Packaging Adhesives for my needs? <br> <br>A <br>Choosing the right adhesive for flexible packaging lamination depends on several factors, including the type of materials being bonded, the conditions the package will be exposed to, and any specific regulatory requirements. <br> <br>Q <br>Are there any special storage requirements for Flexible Packaging Adhesives? <br> <br>A <br>Most polyurethane bonding adhesives should be stored in a cool, dry place away from direct sunlight. Always refer to the product&#039;s specific storage instructions. <br> <br>Q <br>Can I use Flexible Packaging Adhesives for other applications besides packaging? <br> <br>A <br>While these PU lamination adhesives are designed for packaging applications, some may also be suitable for other uses. Always check the product&#039;s specifications and consult with the manufacturer if unsur