TOHO KAKEN MANUFACTURING INC.

Vacuum Metallization × UV Curing – Ensuring Consistent Aesthetic Quality for Cosmetic Packaging in Mass Production
TOHO KAKEN MANUFACTURING INC. is a specialized manufacturer with core expertise in coatings for vacuum metallization in the cosmetic packaging industry.
Our solutions deliver a premium appearance, uniform gloss, excellent adhesion, and outstanding resistance to scratches and abrasion.
We design our coating systems to ensure both high aesthetic quality and stable performance in mass production.

Why TOHO KAKEN is Ideal for Cosmetic Packaging

1. Product Systems Optimized for Vacuum Metallization Processes
From primers to topcoats, all products are designed based on the requirements of vacuum metallization processes.
Customers can select solutions from a comprehensive, process-oriented perspective covering the entire coating system.

2. Capability to Handle Low-Adhesion Substrates
Our solutions are compatible with difficult-to-adhere substrates such as PET and PP. This minimizes the risk of defects caused by substrate conditions and ensures a stable, high-quality appearance.

3. High-Performance Functional Design for Superior Aesthetics
High hardness, excellent scratch and abrasion resistance, color support, and recoat capability—meeting the specific aesthetic requirements of cosmetic packaging.

UV-Curable Primer
UR1105M (ABS / PC)
Standard product, widely used for cosmetic packaging.
No.15608 (PET / PP)
Designed for difficult-to-adhere substrates such as PET and PP.
UTU542M (ABS / PC / PET)
High flexibility, enhancing adhesion to both the substrate and the metallized layer.

UV-Curable Topcoat
UR3020M (Aluminum Metallization)
Offers the highest hardness with outstanding scratch and abrasion resistance.
UR3014M (Aluminum Metallization)
Can be colored using pigments or dyes while maintaining good adhesion.
UR3131M (Aluminum Metallization)
Provides flexibility and supports recoat applications.

Heat-Curable Topcoat
T-50M
Standard topcoat with stable performance.
T-70M
High heat resistance (up to approximately 240°C).

Primer for Cosmetic Packaging
TH944AM (ABS)
Suitable for silver and pearl finishes, optimized for cosmetic packaging.
UT049A (PET)
High adhesion on PET substrates, supporting deep color designs.
Special Primer (PET / PP)
Enhances adhesion between the substrate and the topcoat layer.


Research and Development Direction

In response to the increasing diversity and higher aesthetic demands of cosmetic packaging, TOHO KAKEN MANUFACTURING INC. develops products based on its long-established vacuum metallization technology. The company continues to focus on ultraviolet curable coating systems while ensuring both functional performance and aesthetic quality.
We place strong emphasis on stability in mass production environments and develop products that are compatible with actual process conditions.

COATURE VIETNAM & TOHO KAKEN
Support from process design to achieving mass production conditions in Vietnam.
Coature Vietnam does not simply supply coatings. We begin with on-site verification, followed by root cause analysis and process design, in order to support implementation and ensure that the vacuum metallization process for cosmetic packaging can operate stably under mass production conditions.
On-site investigation and issue identification
Design and evaluation of trial plans (including standards for appearance, adhesion, and abrasion resistance)
Optimization and standardization of mass production conditions
For companies aiming to achieve both high-quality appearance and stable mass production in vacuum metallization processes for cosmetic packaging, please contact us.

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