Waterborne Cationic Ink-absorbing Coating With Ink Carrying Properties For Textile Digital Printing(DTF)

RHERI®U3000T is water based aliphatic Polyurethane self matting and extinction PU resin ,widely applied in the field of paper,plastic film,leather painting, textile coating and printing withexcellent hand-feeling and resistance to scratch  

RHERI®U234 is  water-based matte poluyrethane resin is the perfect topcoat with resistant to scratches, water, and chemicals, as well as being resilient and durable  

Waterborne polyurethane dispersions（PUDs）for coating agents／primers on PET films. The PUDs show excellent adhesion to PET/OPP/PVC/PE films. The coating layers made from PUDs have transparency, water resistance, chemical resistance, and scratch resistance

Waterborne polyurethane dispersion binder is widely applied for package printing coating,has good rapid resilience and is matched with self- extinction resin to improve adhesion, chemical resistance, self- healing of nail scratches, wear resistance, and anti-stickiness. Can be combined with other polyurethane resin for better anti-sticking, can be combined with some acrylic binder to make a varnish with better flexibility, or can be combined with isocyanate hardener & aziridine for PET/BOPP online pre-coating.

Our Waterborne polyurethane binder and resin (WPU)ensures superior compatibility, vibrant colors, and durable prints. Enhance your printing performance with this innovative solution that meets the highest industry standards. Please do not hesitate to contact us for more information about our water pigment-based dispersion for gravure ink

RHERI®U202T is solvent-free, anionic, aliphatic water-borne matte polyurethane resin dispersion engineered to deliver a deep matte, luxuriously soft-touch film without any matting powders or waxes. The dispersion forms coherent films at ambient or forced-dry conditions and is designed for high-end packaging, décor, leather, textile and specialty paper coatings

Water-based polyurethane resin (WPU) has emerged as a transformative material in leather finishing, revolutionizing traditional solvent-based systems with its eco-friendly profile and advanced functional properties. Below is a detailed exploration of its applications, characteristics, and competitive advantages in this domain

Water-based Polyurethane resins, which gives arrays of properties. Wterborne Polyurethane Binder shows good oxygen-barrier property and moreover acts as an anchor and protective layer for vaporized  Aluminum and Alumina layer for food packaging films. Polyurethane Dispersion is also used an oxygen barrier coat for Solar Cell Back Sheets.

Runshine produces a solvent and APEO-free acrylic copolymer emulsion designed for printing applications.Our acrylic resin own excellent flexibility and anti-heating performance, as well as acrylic polymer with good adhesion properties on various plastic substrates such as HDPE, LDPE, BOPP, PVC, PET, etc. It has the specialties of fast drying, good water and chemicals resistance, and good printability.

Runshine is leading manufacturer in the field of coating additives. With years of expertise, we produce a wide range of high - quality additives. Our product line includes various defoamers to eliminate foam during production, leveling agents for a smooth and even coating surface, dispersants to evenly disperse pigments, rheology additives for better viscosity control, and wetting agents to enhance substrate wetting.These additives are extensively used in the manufacturing of coatings and inks.

Our Water-soluble resin product line includes high-performance acrylic and polyester variants engineered for eco-friendly and efficient coating applications. These resins are designed to deliver excellent hydration, superior hardness, boiling water resistance, and outstanding recoating performance, making them ideal for a wide spectrum of industrial water-based coatings.  

Next-Gen Adhesion Promoter is a critical component formulated to address the unique challenges of modern high-solids and waterborne coating systems, ensuring superior substrate adhesion across a diverse range of demanding applications. This advanced promoter is engineered with a novel silane-based technology that functions through covalent bonding mechanisms, significantly enhancing the interfacial strength between the coating and difficult substrates such as plastics, treated metals, and composites. Its exceptional compatibility is demonstrated by effective performance in both polar waterborne lattices and high-solids polyol/acrylic formulations, preventing delamination and ensuring long-term durability. Key properties delivered include outstanding hydrolytic stability, excellent resistance to humidity, and improved mechanical integrity of the final film. Consequently, it is ideally suited for use in automotive OEM and refinish coatings, industrial maintenance paints, and plastic coatings where robust, permanent adhesion is a fundamental requirement for coating performance and service life.

Water-Based Acrylic Resin embodies a significant innovation in sustainable coating formulations, delivering an exceptional synergy of robust performance attributes and stringent environmental compliance. This advanced resin system is engineered as a stable aqueous acrylic copolymer dispersion, meticulously formulated to be free of alkylphenol ethoxylates (APEO) and low in volatile organic compounds (VOCs).These water based acylic emulsion are particularly suited for demanding flexible package coating application

A range of self-matting waterborne polyurethane resin dispersions designed for various industrial applications. These products offer excellent film formation, scratch resistance, adhesion, and printability while maintaining low gloss and pleasant tactile properties.

This product line comprises high-performance waterborne polyurethane resins specifically engineered for packaging materials and ink formulations. These eco-friendly solutions provide superior adhesion, flexibility, and durability while meeting stringent regulatory requirements for packaging and printing applications.

Waterborne Polyurethane Resin is a game - changer in packaging materials and ink applications. It integrates advanced formulation and performance features, providing a reliable basis for enhancing product quality in these sectors. By leveraging water - based technology, it offers an eco - friendly yet high - performance alternative, ensuring strong adhesion, flexibility, and durability for packaging and ink - related processes.

This water-based acrylic colloidal emulsion is an environmentally compliant binder designed for formulating high-performance coatings. It offers excellent durability, UV resistance, and adhesion to various substrates while featuring low VOCs and superior colloidal stability for printing coating applications.

This high-performance, styrene acrylic copolymer emulsion is engineered for formulating eco-friendly architectural coatings. It delivers excellent durability, adhesion, and scrub resistance, while complying with stringent international environmental standards through its low-VOC and APEO-free formulation. Ideal for sustainable interior and exterior paints.

Waterborne Polyurethane Resin is revolutionizing the packaging materials and ink sectors. It merges advanced formula design with excellent performance, laying a solid foundation for upgrading product quality in these fields. By utilizing water-based technology, it serves as an eco-friendly yet high-performance substitute, ensuring strong adhesion, great flexibility, and long-lasting durability in packaging and ink-related processes.

Waterborne Acrylic Emulsion exemplified by the Advanced Superior Adhesion and Weatherability Waterborne Acrylic Emulsion developed by Runshine New Materials Co., Ltd., is a high-performance film-forming resin specifically designed for eco-friendly coating systems. It forms dense, continuous films through the coalescence of particles after water evaporation. Key properties of Waterborne Acrylic—including adhesion, hardness, chemical resistance, and long-term weatherability—are achieved through advanced molecular design and precise control of the glass transition temperature. Visually, Waterborne Acrylic presents a clear, colorless appearance, and its solid content can be adjusted according to specific formulation requirements to suit different application needs. It maintains stable performance under proper storage conditions for an extended period, and its viscosity and density are optimized to ensure compatibility with various coating preparation processes. As a versatile material, Waterborne Acrylic has different product variants that cater to diverse coating demands, each with tailored characteristics to adapt to specific application scenarios in printing and packaging.

This advanced waterborne acrylic emulsion is specifically formulated as a high-performance primer for printing on flexible film substrates such as BOPP and PET. It exhibits outstanding adhesion promotion, rapid film formation, and excellent mechanical stability, ensuring superior runnability in high-speed printing processes. The resulting coating provides exceptional ink receptivity for vibrant graphics along with enhanced resistance properties, making it an ideal and environmentally compliant solution for demanding flexible packaging applications.

This product series focuses on high-performance Waterborne Polyurethane Resin, which is carefully developed to meet the diverse and strict needs of the printing and packaging industry. As an environmentally friendly material solution, Waterborne Polyurethane Resin not only delivers excellent performance in adhesion, flexibility, and durability but also fully complies with the strict regulatory standards for safety and environmental protection in printing and packaging applications, providing a reliable material choice for the industry.

Eco-Friendly Waterborne Polyurethane Dispersion is a high-performance colloidal system in which polyurethane polymers are stably dispersed in water, serving as an ideal raw material for flexible packaging barrier coatings. This Waterborne Polyurethane Dispersion exhibits excellent oxygen barrier properties due to its unique molecular structure, effectively blocking gas permeation and extending the shelf life of packaged contents. Furthermore, it functions as a robust anchoring and protective layer for deposited aluminum or alumina layers in high-barrier film structures, enhancing adhesion and preventing metal layer oxidation or degradation. Specifically designed for flexible packaging barrier coatings, this eco-friendly Waterborne Polyurethane Dispersion replaces traditional solvent-based systems, significantly reducing VOC emissions while maintaining superior coating performance, mechanical flexibility, and resistance to delamination.

Waterborne Acrylic Emulsion is an eco-friendly, high-performance film-forming resin designed for modern printing applications. It boasts strong adhesion, excellent color retention, and smooth printability, with low VOC content and versatile compatibility with paper, plastic, metal and other substrates. The emulsion’s adjustable viscosity and stable storage properties make it a reliable core component for offset, flexographic, gravure, digital and screen printing inks, delivering durable, high-quality prints while meeting environmental standards.

High-Grade Waterborne Self-Matting Polyurethane Resin for Cigarette Packaging Films is an advanced eco-friendly dispersion that delivers a premium, uniform matte finish for luxury packaging. This Waterborne Self-Matting Polyurethane Resin offers exceptional scratch, abrasion, and grease resistance, ensuring the packaging's aesthetic and integrity are maintained. It also serves as a superior primer for printing and metallization, providing strong adhesion while containing negligible VOCs. Its combination of sophisticated aesthetics, robust protection, and environmental compliance makes it an ideal choice for high-end cigarette packaging films.

Waterborne acrylic emulsion have become a vital choice for enhancing paper’s barrier performance, responding to the rising demand for sustainable and high-performance packaging and functional paper products. Unlike traditional solvent-based coatings, they use water as the dispersion medium, complying with global environmental regulations and circular economy objectives. Their unique blend of flexibility, adhesion, and customizable barrier capabilities makes them perfect for modifying paper surfaces to resist moisture, oils, gases, and other contaminants. This article explores the product overview, product description, application processes, key advantages, and core benefits of Waterborne acrylic emulsion in paper barrier applications.

APEO-free, self-crosslinking Acrylic Copolymer Emulsions have emerged as a critical technology for meeting the stringent performance and safety requirements of single-use paper cup printing. This specialized Acrylic Copolymer Emulsion is engineered to provide a robust, functional coating that ensures both print quality and product integrity. It directly addresses the global demand for safer food-contact packaging by eliminating alkylphenol ethoxylates (APEOs) and other hazardous substances, aligning with international food safety regulations and sustainability goals.

Waterborne acrylic emulsion has emerged as a cornerstone material in the packaging industry, addressing the urgent need for barrier solutions that balance performance, sustainability, and cost-efficiency. As global markets shift toward eco-friendly packaging alternatives, Waterborne Acrylic Emulsion stands out by replacing solvent-based barrier coatings with water as the dispersion medium, aligning with stringent environmental laws and the circular economy framework. Its exceptional combination of adhesion, flexibility, and tailored barrier performance makes it ideal for enhancing packaging substrates to resist moisture, oxygen, oils, and chemical contaminants. This article delves into the product overview, key features, application processes, and core benefits of Waterborne Acrylic Emulsion in packaging barrier applications.  

This Polyurethane Dispersion for PET Film Primer with Excellent Adhesion on UV Ink and Metalization represents a high-performance aqueous solution designed specifically for enhancing surface compatibility and bonding on polyester substrates. The advanced polymer design of this Polyurethane Dispersion incorporates tailored functional groups that promote strong interfacial adhesion to PET films, while maintaining outstanding flexibility and coating integrity. It ensures superior interlayer adhesion when applied under UV-curable inks and metallized layers, effectively preventing delamination and ensuring long-term durability under mechanical and environmental stress. This Polyurethane Dispersion is formulated with low VOC content in compliance with international environmental standards, making it an ideal priming solution for high-end packaging, decorative films, and functional laminates where reliable adhesion, visual quality, and sustainable production are essential.

In the dynamic printing and packaging industry, Waterborne Acrylic Emulsion has emerged as a pivotal material, prized for its eco-friendliness and multifunctional properties. The self-crosslinking APEO-free Waterborne Acrylic Emulsion stands out as a high-quality option, specifically developed for formulating printing inks and varnishes. Its inherent compatibility with flexo and gravure printing processes, coupled with exceptional adhesion on diverse substrates, makes this Waterborne Acrylic Emulsion a top choice for manufacturers seeking reliability and performance.

As a high-performance APEO-free Waterborne Acrylic Emulsion, this product is specifically developed for modern printing and coating needs. It takes water as the dispersion medium, adhering to eco-friendly manufacturing trends while delivering reliable performance, making it a pivotal material in the packaging and printing industries.  

This waterborne polyurethane dispersion is a high-performance, solvent-free coating material specifically engineered for professional transferring coating scenarios. As a premium waterborne polyurethane dispersion, it adheres to strict quality standards, featuring a scientifically formulated composition that ensures stable performance and reliability in various application environments. It stands out in the field of transfer coatings due to its unique properties, making it a preferred choice for industries seeking efficient and high-quality coating solutions.

This Waterborne Cationic Polyurethane Dispersion is a specialized, high-performance coating binder engineered explicitly for enhancing the ink receptivity of Direct-to-Film (DTF) heat transfer films. As a premium Waterborne Cationic Polyurethane Dispersion, it adheres to stringent international coating standards, featuring a scientifically designed cationic formulation that ensures superior affinity and bonding with commonly used pigment inks. The positively charged polymer matrix effectively interacts with anionic ink components, promoting excellent ink wetting, rapid fixation, and vibrant color expression on the transfer film surface. Its solvent-free, eco-friendly composition provides stable performance and reliable processing adaptability in high-speed coating applications. Specifically developed for DTF technology, this Waterborne Cationic Polyurethane Dispersion ensures outstanding print clarity, adhesion durability, and transfer efficiency, making it the preferred choice for manufacturers seeking advanced and high-quality functional coatings for heat transfer films.

This high-Tg waterborne acrylic emulsion is a specialized high-performance coating material, ideally suited for cigarette packaging applications. As a premium waterborne acrylic emulsion, it delivers outstanding transparence and high gloss, coupled with broad compatibility and reliable stability, making it an ideal choice for upgrading the quality of cigarette packaging coatings.

Excellent Flexibility Waterborne Acrylic Emulsion is a high-performance colloidal system in which fine acrylic copolymer particles are stably dispersed in water, serving as an ideal film-forming resin for water-based printing inks and overprint varnishes (OPV) on flexible films. Exhibiting excellent final-film flexibility, high gloss, and outstanding transparency, it forms a continuous, durable, and protective surface layer that enhances print aesthetics and resists scratching and abrasion.Its excellent film-forming ability at low temperatures (MFFT ~7°C) and superior substrate wetting ensure smooth application and strong adhesion on various non-porous plastic substrates. The high alcohol tolerance grants formulation latitude and stability in challenging printing environments. As an environmentally friendly alternative, this Waterborne Acrylic Emulsion effectively replaces traditional solvent-based systems, significantly reducing VOC emissions while maintaining the mechanical resilience and durability required for high-quality flexible packaging.  

This waterborne polyurethane dispersion is a solvent-free aliphatic formulation designed to deliver outstanding performance in adhesion-related applications. As a high-quality waterborne polyurethane dispersion, it adheres to the principles of environmental friendliness and practicality, providing a reliable solution for substrate coating needs. It is formulated without any solvents, making it a safer and more eco-conscious choice compared to solvent-based alternatives while maintaining superior functionality.

This Water-Peelable Cationic Ink-absorbing Coating is specifically engineered for DTF (Direct-to-Film) digital transfer printing processes. It functions as a high-performance primer that forms a uniform film with exceptional ink receptivity. This Water-Peelable Cationic Ink-absorbing Coating ensures rapid ink setting, preventing bleeding and coalescence, which results in sharp images and vivid colors. Furthermore, this Water-Peelable Cationic Ink-absorbing Coating exhibits outstanding water-peelable properties, allowing for easy film removal after lamination, coupled with excellent die-cutting and release characteristics for seamless downstream processing.

The water-based silicone release coating with solvent resistance for DTF is a high-performance functional coating primarily composed of polydimethylsiloxane and its modified derivatives, combined with emulsifiers and other additives through advanced emulsification processes. As a critical auxiliary material for DTF printing and molding processes, it forms a uniform, crosslinked non-stick surface on various substrates, characterized by extremely low surface energy and strong chemical inertness. Unlike solvent-based alternatives, this water-based formulation significantly reduces volatile organic compound emissions, aligning with global demands for environmental sustainability and safety. Its core function lies in providing reliable release performance while maintaining exceptional resistance to solvents, making it an indispensable material in modern DTF manufacturing workflows.

This APEO-free Acrylic Copolymer Emulsion represents a key technological advancement for barrier coatings on single-use paper cups, meeting the rigorous demands of food contact safety and high-performance printing. Specifically formulated as a versatile binder, this APEO-free Acrylic Copolymer Emulsion imparts exceptional water repellency and fast-drying properties, forming a robust barrier layer that protects the substrate and ensures vivid print quality. By utilizing this APEO-free Acrylic Copolymer Emulsion, coatings achieve compliance with global food contact regulations, eliminating harmful alkylphenol ethoxylates (APEOs) while maintaining superior adhesion and re-dissolving characteristics essential for efficient manufacturing processes.

This solvent-free waterborne aliphatic polyurethane dispersion is a high-performance coating raw material with a semi-transparent liquid appearance, crafted to meet the rigorous performance requirements of modern coating applications on wood and plastic substrates. It is formulated with precise technical parameters, featuring a solids content of 35±1%, a pH value ranging from 6.0 to 8.0 at 25°C, and a viscosity of less than 500 mPa·s measured by Brookfield at 25°C. With strict control over its physical and chemical indicators, this product ensures stable performance in actual application processes, laying a solid foundation for the preparation of high-quality coatings.

This waterborne product is an APEO-free acrylic copolymer emulsion specially developed for printing and coating applications. It is formulated with advanced polymer technology to deliver consistent performance in paper and textile processing, providing stable physical properties and reliable application effects for industrial printing and coating scenarios.

Waterborne Polyurethane Dispersion with excellent water and oxygen barrier performance has emerged as a critical technology for protective coatings on AlOx-coated PET films. This specialized Waterborne Polyurethane Dispersion is engineered to provide superior barrier properties against moisture and oxygen, ensuring the integrity and durability of the metallized film structure. With a solvent-free, APEO-free formulation and the option to use a crosslinker for further enhanced performance, this Waterborne Polyurethane Dispension meets stringent food safety and sustainability standards for flexible packaging applications.

Self-matting Polyurethane Dispersion with outstanding anti-scratch and touching performance has emerged as an advanced solution for high-performance coatings on film and paper substrates. This specialized Polyurethane Dispersion is engineered to provide exceptional anti-scratch resistance, soft-touch feel, and strong adhesion to various film materials such as PVC and BOPP, while also exhibiting excellent anti-blocking properties. As a solvent-free, self-matting Polyurethane Dispersion, it eliminates the need for external matting agents and meets stringent requirements for surface aesthetics, durability, and processing convenience. Moreover, this Polyurethane Dispersion offers a sustainable alternative for flexible packaging, label, and decorative coating applications, with the option to incorporate crosslinkers for further enhanced mechanical and chemical resistance.

This product is a water-peelable cationic ink-absorbing coating specially developed for textile digital printing (DTF). It is designed to act as a high-performance release layer and ink-absorbing layer in the DTF printing process, providing stable and reliable support for film transfer printing. Prepared with water-based cationic formula, it conforms to the application requirements of digital inkjet printing and transfer coating, and realizes the coordinated matching of ink absorption, peelability and transfer effect.

The water-based silicone release coating with peeling performance on PET film for textile heat sublimation transfer printing (DTF) is a high-performance functional release coating formulated from polydimethylsiloxane and its modified derivatives, combined with emulsifiers and other additives via advanced emulsification technology. This release coating exhibits excellent substrate adhesion on PET film while maintaining outstanding solvent resistance, enabling clean and effortless tearing during transfer printing. As a critical waterborne release coating designed specifically for DTF workflows, it forms a uniform, crosslinked non-stick surface with extremely low surface energy and strong chemical inertness, ensuring reliable release performance even under demanding processing conditions. Unlike solvent-based counterparts, this environmentally friendly release coating significantly reduces volatile organic compound (VOC) emissions, supporting global trends toward sustainability and operational safety. Its core functionality lies in delivering consistent peeling performance on PET film, making it an indispensable material for modern textile heat sublimation transfer printing applications.