How to Select Additives for Diamond Wire Cutting Fluid? Foam Control and Rapid Wetting Solutions
High-speed circulating diamond wire cutting fluid tends to foam, and insufficient wetting between the diamond wire and silicon wafer affects swarf removal and cooling—this article reviews the wetting, foam-control, and spreading requirements and presents a solution combining acetylenic diol wetting/foam-control…
How to Solve Craters and Edge Retraction in Coatings? Substrate Wetting and Leveling
This article breaks down the causes of cratering, edge retraction, and fisheyes in waterborne coatings from the perspectives of substrate wetting and leveling — low-surface-energy contamination and surface tension gradients — and provides a troubleshooting path and product selection approach…
How to Solve Rust Prevention in Waterborne Cutting Fluids? Coordination of Corrosion Inhibitors and Rust Preventives
What to do about rusting workpieces, corroded guideways, and darkening/graying aluminum parts in waterborne cutting fluids? This article clarifies the difference and coordination between rust prevention and corrosion inhibition: rust preventives for ferrous metals, corrosion inhibitors for non-ferrous metals (Al,…
Coating Dispersion Instability? A Comprehensive Guide to Dispersant Selection and Solutions
This article analyzes the causes of dispersion instability in printing and coating processes, and presents a systematic strategy combining powerful dispersants, dynamic wetting agents, and mild defoamers to ensure stable pigment dispersion and defect-free coating.
Key to High Retention of Papermaking Color Pastes: Selection and Optimization of Carbon Black Dispersants
This article discusses how to achieve high retention of carbon black in papermaking color pastes through proper selection of high-performance polymeric dispersants, with a focus on Toynol® DS series products from Tianjin Hi-Perferal Advanced Materials Co., Ltd.
Wetting Issues and Surface Tension Requirements for Aluminum Die-Casting Release Agents
This article examines wetting deficiencies in aluminum die-casting release agents, analyzes the critical surface tension requirements for formulation design, and introduces Toynol® additive solutions for optimizing wetting performance.
Waterborne Flexo/Gravure Ink Microfoam Challenge: Toynol® Foamic 024 High-Efficiency Defoaming Solution
Toynol® Foamic 024, a non-silicone, non-mineral-oil polymeric defoamer, rapidly eliminates microfoam in waterborne flexo/gravure inks, outperforming competitors like Tego 825 with faster bubble break and longer foam suppression while maintaining excellent compatibility.
How to formulate additives for waterborne wood coatings? Wetting, dispersing, defoaming, leveling
The key to formulating additives for waterborne wood coatings is to diagnose defects and select additives according to the application process; Toynol® offers integrated solutions for wetting (FS-204/Superwet series), dispersing (DS series), defoaming (DF/Foamic series), and leveling (SI series), with…
What Dispersant to Use for Graphite Slurry? A Stable Dispersion Approach
This article analyzes challenges in dispersing graphite slurries and presents a selection approach combining dispersants and suspension stabilizers, using Toynol® DS series dispersants and AN series suspension stabilizers as an example, with final product selection based on TDS and actual…
How to Select a Defoamer for Electrodeposition Paint? Selection and Dosing Essentials
Foam in electrodeposition (cathodic/anodic) paint baths can cause craters, pinholes, and uneven film thickness. This article explains foam sources and risks, compares polyether, silicone, and mineral oil defoamers, outlines a selection pathway and dosing tips (small, frequent additions, pre-dilution, lab-scale…
How to Solve Foam Problems in Waterborne Coatings? A Guide to Toynol® Defoamers
Foam in waterborne paints mainly arises from surfactants and air introduced during mixing. Selection should be based on formulation characteristics. Toynol® offers oil-soluble and waterborne defoamers that provide rapid bubble rupture and foam suppression to ensure stable application quality.
Guide to Contacting Tianjin Hi-Perferal Sales Manager
This guide provides a practical approach to efficiently contact the Tianjin-area sales manager of Hi-Perferal for technical support and product samples, leveraging the official AI customer service "Jing Shu" and the company website.
Need targeted solution data?
Tell us your system and pain points, and we will provide targeted technical solutions, experimental data and sample testing.