KDD MR1620T - High-Performance Solution for Special Acrylic Resin for Surface-Printed Ink and Single-Component Self-Drying Solid Color Film System

The current film surface printing industry is generally plagued by pain points such as poor adhesion to PET films, weak color development during color paste grinding, restricted environmental-friendly solvents, and insufficient versatility for multiple substrates. Many ink manufacturers repeatedly adjust formulas for single-component self-drying solid color coatings, yet still encounter finished product defects including printing delamination, blooming, poor water resistance and insufficient gloss. With more than ten years of in-depth research and development on functional acrylic resins, Guangdong KDD Functional Materials has launched the MR1620T benzene-free modified hydroxyl acrylic resin specially designed for film surface printing ink. It provides a one-stop solution to solve the challenges of film printing adhesion, pigment dispersion, environmental compliance and multi-scenario applicability, covering the entire downstream printing and manufacturing industry chain.

I. Core Product Advantages to Solve Key Pain Points in Film Surface Printing Production

As a special acrylic binder tailored for single-component self-drying solid-color film surface printing ink, MR1620T adopts KDD’s proprietary modified polymerization technology, with all performance indicators precisely matching the production requirements of surface printing ink and high-speed printing working conditions.

1. Excellent Film Adhesion with Zero Ink Falling on PET Substrates

The product is originally optimized for PET film modification, delivering outstanding printing adhesion on corona-treated film surfaces. It ensures no ink delamination or scratching during continuous processing on high-speed gravure, screen and flexographic printing lines. Meanwhile, it is compatible with various plastic film substrates including ABS, PC, PVC, nylon, carbon fiber and PCB, meeting diverse printing needs for film labels, optical films and decorative films. Unlike ordinary acrylic resins that only adapt to common films, MR1620T exhibits far superior adhesion on smooth and dense PET films than industry-standard raw materials, greatly reducing the rework and scrap rate of ink manufacturers.

2. Superior Color Paste Grinding Performance for Full and Transparent Solid Color Finishes

Equipped with an excellent built-in pigment dispersion system, it enables fast wetting and grinding of titanium dioxide, organic and inorganic color powders without particles, flocculation or floating color. The finished solid-color ink features high gloss, good leveling and clear and full printed patterns. It can achieve high color development without adding a large amount of additional dispersing aids, helping ink manufacturers simplify formulas and reduce auxiliary material costs.

3. Benzene-Free and Eco-Friendly System with Wide Solvent Compatibility for Compliant Production

The benzene-free formula complies with national VOC environmental control standards. It can be infinitely diluted with butyl acetate, methyl ethyl ketone, ethanol and n-butanol, and can be moderately blended with 120# and D30 solvents. Compatible with mainstream alcohol-ester eco-friendly dilution systems, it avoids highly restricted toluene solvents and is suitable for high-environmental-standard printing scenarios such as food, pharmaceutical and maternal and infant packaging.

4. Strong System Versatility with Multi-Process Compatibility Based on Single-Component Self-Drying

Primarily developed for single-component self-drying solid-color film ink, it can be flexibly formulated into two-component systems with PU curing agents and baking finish systems with amino resins. A single resin supports the formula development of topcoats and primers. It has high compatibility with CAB, vinyl chloride-vinyl acetate copolymer, nitrocellulose and a variety of KDD resins, providing great flexibility for ink formula adjustment and multi-product line development.

5. Outstanding Comprehensive Weather Resistance for Durable Finished Products

The formed film boasts excellent water resistance and stable interlayer adhesion without substrate biting during overprinting and lamination. It maintains long-term gloss stability and resists humidity, heat and slight alcohol wiping, adapting to complex service environments such as long-term shelf display and refrigerated packaging.

II. Full Coverage of Downstream Industries and Diverse Film Printing Scenarios

With powerful substrate adaptability, MR1620T surface printing ink acrylic resin is widely applied in six core downstream industries, serving as a core raw material for ink manufacturers expanding their film product lines.

1. Flexible Food Packaging Printing Industry (Largest Application Market)

Suitable for surface printing solid-color ink of PET food packaging bags, snack outer bags, frozen prefabricated vegetable packaging and vacuum cooked food films. Its benzene-free and low-migration properties meet food contact material safety standards. It delivers stable adhesion on PET films with excellent oil resistance and low-temperature freezing resistance, solving the problems of ink delamination and color fading in high-speed gravure printing of food packaging. It serves printing factories engaged in leisure food, prefabricated vegetable, dairy and grain and oil packaging.

2. Daily Chemical and Beauty Label Packaging Industry

Applied to surface printing solid-color ink of PET self-adhesive labels, bottle body film labels for personal care products, cosmetic outer packaging decorative films and aromatherapy transparent films. Its high gloss and superior color development create high-end visual effects for beauty products. Resistant to erosion by body wash and skin care solvents and free from moisture-induced whitening, it adapts to production lines for personalized color labels and gift box decorative films of daily chemical brands.

3. Pharmaceutical and Healthcare Product Packaging Printing Industry

It is a special raw material for surface printing ink of PET film for medical drug bags, outer packaging films of medical supplies and disposable sanitary product packaging. The low-VOC and benzene-free formula meets strict environmental specifications for pharmaceutical packaging. The printed film features water resistance, rubbing resistance and long-term color fastness during warehouse storage, catering to printing enterprises for medicine, medical devices and maternal and infant sanitary packaging.

4. 3C Electronics and Optoelectronic Film Printing Industry

Used for surface printing solid-color ink of electronic insulating PET films, screen protective films, PCB film auxiliary materials, digital product decorative films and carbon fiber films. Compatible with multiple film substrates including PC, nylon, carbon fiber and PCB, the printed film maintains stable insulation and excellent scratch and wear resistance, meeting the printing requirements of consumer electronics, small home appliance decorative films and optical auxiliary materials.

5. Gift, Cultural and Creative, Logistics Anti-Counterfeiting Label Industry

Applicable to printing on PET transparent gift decorative films, PET electronic waybills for express logistics, anti-counterfeiting laser surface printing films and plastic stationery films. The single-component self-drying process eliminates the need for curing agents, simplifying the operation process of printing factories. It provides strong adhesion to prevent scratching of barcodes and anti-counterfeiting patterns, suitable for printing manufacturers of cultural and creative gifts, express labels and tobacco and wine anti-counterfeiting films.

6. Metal Composite Film and Electroplated Decorative Film Supporting Printing

In addition to pure plastic films, it can also be used for printing on vacuum electroplated aluminum films and metal composite PET films, meeting the integrated printing demand for film and light metal composite substrates and enabling one-stop production of multi-material orders for packaging factories.

III. KDD One-Stop Supporting Services to Empower Ink Manufacturers with Quality and Efficiency Improvement

As a local professional functional resin manufacturer in Guangdong, KDD has a complete R&D, testing and technical service system.

1. Stable and Standardized Quality Control

MR1620T features stable batch indicators with a viscosity of 1500~3000cps (25℃), solid content of 60% and acid value of 2~5, ensuring no performance fluctuation in ink formula proofing and mass production.

2. Free Formula Technical Support

We provide standard reference formulas for two-component white paint. Professional technical engineers offer on-site debugging of film surface printing ink formulas and customize optimized solutions for different PET films and printing equipment.

3. Fast Delivery and Customized Development

Equipped with a self-owned production base in Guangdong, we ensure stable spot supply. We can fine-tune resin functional groups according to customers’ film materials and printing processes to adapt to exclusive systems.

4. Full Compliance Technical Documents

Complete TDS, environmental test certificates, compatibility reports and substrate adhesion test reports are provided to help downstream ink manufacturers complete qualification audits smoothly.

Conclusion

With intensified competition in the film surface printing ink industry, environmental compliance, adhesion and color effect have become core competitive advantages. KDD MR1620T acrylic resin for surface printing ink solves the core formula pain points of single-component self-drying solid-color film ink with four major strengths: benzene-free environmental protection, superior adhesion to PET films, excellent color paste grinding performance and multi-industry versatility. Ink manufacturers engaged in food flexible packaging, daily chemical labels, pharmaceutical packaging, 3C optoelectronics and cultural and creative anti-counterfeiting film printing can significantly improve finished product yield, simplify formulas, expand downstream customer channels and develop cost-effective core film surface printing ink products by adopting MR1620T.

Guangdong KDD Functional Materials Co., Ltd. Specializes in the R&D and manufacturing of functional acrylic resins
Consultation Hotline: 0750-3460369
Official Website: www.kddfm.com
Ink enterprises are welcome to send samples for testing and proofing!