Solutions

Polyurethane is a high‑performance polymer material. Owing to its excellent physical properties and chemical stability, it is widely used in many key fields of the national economy.

SIENOX has 20‑year expertise in mixing and deaeration for ink materials, delivering vacuum mixing‑deaeration solutions for UV ink, water‑based ink, solvent‑based ink, offset ink, flexographic ink, gravure ink and screen‑printing ink.

SIENOX has 20‑years of focus on mixing and defoaming for adhesives and sealants. We provide comprehensive vacuum mixing‑defoaming solutions for full‑range adhesive types including epoxy resin, polyurethane, silicone sealant and acrylic adhesive.

Planetary mixing and defoaming technology pushes the quality limits of BOX single‑component epoxy adhesive. SIENOX equipment features nationally certified hardware and supports connection to an intelligent formula management platform. It enables seamless parameter migration from R&D to mass production, helping enterprises build core technical advantages in the high‑end electronic adhesive industry.

SIENOX boasts 20‑year expertise in AB structural adhesive mixing‑defoaming. Its vacuum mixing‑defoaming solutions for two‑component black & white AB adhesives remove stubborn micro‑bubbles and homogenize A/B components to boost bonding strength and durability.

Polyurethane systems are sensitive to moisture and bubbles. Moisture intrusion during stirring may trigger foaming reactions, while residual bubbles impair the compactness and bonding strength of adhesive layers. SIENOX provides customized mixing‑defoaming solutions tailored to the properties of polyurethane adhesives to effectively address the above pain points.