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Continuous innovation powers product evolution and competitive edge.

— Expert R&D for safer, tailored bonding solutions.

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CO-MO Innovation Center

R&D and Technical Services Platform

The CO-MO Innovation Center is a professional R&D and service platform focused on hot melt adhesive technology — from fundamental research and formulation optimization to application development and customer support.

Facilities: 680 m² of R&D space, including dedicated labs for aging, low-temperature, PUR, UV acrylic, and more.

Equipment: Over 100 advanced instruments — rheometers, UV coaters, precision mixers, tensile testers, etc. — supporting formulation, processing, and quality testing.

Capabilities: Full-cycle R&D and technical support, from design and pilot trials to performance validation, delivering customized, cost-effective bonding solutions for diverse industries.

Recognition: Accredited as the Dongguan Hot Melt Adhesive Engineering Technology Research Center in 2022, validating our R&D strength and industry leadership.

Commitment: To drive innovation, ensure product excellence, and help our customers succeed through reliable, application-tailored adhesive solutions.

R&D & Testing Equipment – Key Instruments

UV Hot Melt Coater

Pilot coating for UV acrylic and SBC adhesives; supports new product validation and application development.

Lab Planetary Mixer

Prepares pilot samples under simulated production compounding conditions.

Tunnel-type UV Curing System

UV exposure testing for acrylic PSA sheets; used for performance analysis and verification.

Ubbelohde Viscometer

Measures solution viscosity to track molecular weight stability.

Haze & Transmittance Meter

Measures optical clarity for transparency-critical applications.

Peel Tester

180° and 90° peel adhesion testing.

Holding Power Tester

Static shear / holding power evaluation.

Loop Tack Tester

Quick-stick / initial tack measurement.

Programmable Temp. & Humidity Chamber

Peel testing from -30°C to 200°C, 0–100% RH.

Rotational Rheometer

Analyzes viscoelastic properties; correlates data with adhesion, tack, holding power, and temperature performance.

Softening Point Tester

Ring & ball softening point determination.

Digital Rotational Viscometer

Melt viscosity measurement; helps determine optimal processing temperatures.

Nonwoven Coating Line

Simulates spray/slot coating of construction, elastic, and positioning adhesives on nonwoven and PE film substrates.

Lab Precision Oven

High-temperature aging and heat resistance testing.

Overhead Constant-Speed Stirrer

Lab-scale adhesive preparation under heating.

Vacuum Kneader NHZ-5L

Heated kneading sample preparation that fully replicates production compounding.

Melt Flow Indexer

Analyzes flowability and thermal stability of adhesives and raw materials.

R&D Directions & Research Areas

Thermal, UV, and moisture curing technologies

Food-grade compliant formulations

Low odor, low VOC systems

Medical-use biocompatible adhesives (skin sensitization, cytotoxicity tested)

Wide-temperature performance (-30°C labeling capability)

Residue-free removability

R&D Achievements

A high-bonding, electrically insulating polyolefin hot-melt adhesive and a method for its preparation.

A quantitative filling device for the production of polymeric adhesives

A method for preparing a biodegradable and recyclable copolyester and its application in pressure-sensitive adhesives – Electronic Certificate of Invention (with digital signature)

An automated processing machine and method for manufacturing hot-melt glue sticks

Real-Time Monitoring System and Method for Adhesive Production Processes

A new type of thermally insulating hot-melt adhesive tube

A stirring device for a hot-melt adhesive reactor

A cooling mechanism for hot-melt adhesive production

A high-temperature-resistant hot-melt adhesive film

A stirring mechanism for hot-melt adhesive production

A screening and material-discharging mechanism for hot-melt adhesive production equipment

A hot-melt adhesive electric heating reactor

A circulating temperature control device for hot-melt adhesive production

A raw-material conveying device for a hot-melt adhesive production line

A clog-resistant hot-melt adhesive dispensing tube

A hot-melt adhesive raw material mixing device

A hot-melt adhesive stick forming device

A finished hot-melt adhesive sorting device

A cutting device for a hot-melt adhesive molding machine

A feeding device for a hot-melt adhesive molding machine

A hot-melt adhesive encapsulation feeding device

A storage device for hot-melt adhesive production

A continuous hot-melt adhesive coating and laminating mechanism

A ring-shaped initial adhesion testing device for hot-melt adhesives

A glue-supplying device for a hot-melt adhesive machine

Quality Requirements and Inspection Rules for Linerless Pressure-Sensitive Labels

High-performance hot-melt adhesive for tapes and labels

Technical Specification for Adult Diapers

40+ patented technologies – building a strong core technology moat.
Industry & group standards – led or participated in the drafting of multiple industry and group standards.
1000+ customers served – providing tailored bonding solutions across diverse industries.
2000+ application innovations – continuously expanding our technology portfolio to meet evolving market needs.

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Certifications & Compliance