Hmechem

Industry Insights

Technical guides · Formulation best practices · Industry updates

16 articles
Inks & PrintingMürekkep Katkıları7 min read

Ink Additives in Flexographic Printing: Wax, Slip, and Adhesion

Flexographic inks need wax additives for rub resistance, slip agents for surface lubricity, and adhesion promoters for non-absorbent films. This guide covers all three.

April 30, 2026Read article
Kürleme Ajanları

Curing Agents for Epoxy: Amines, Anhydrides, and Mercaptans

The choice of epoxy curing agent determines pot life, cure temperature, glass transition temperature, and chemical resistance. This guide compares the three major chemistries.

Apr 23, 2026·9 min
Temizleme Ajanları

Industrial Parts Cleaning: Alkaline vs Solvent vs Aqueous Cleaners

Effective parts cleaning before coating, plating, or assembly requires the right cleaner chemistry. Compare alkaline builders, surfactant systems, and solvent-based cleaners for metal and plastic substrates.

Apr 16, 2026·6 min
Plastik Kayganlaştırıcılar

Plastic Lubricants in PVC Processing: Internal vs External

PVC processing requires both internal and external lubricants for melt flow control and release. Compare stearic acid, PE wax, and paraffin systems for pipe and profile extrusion.

Apr 9, 2026·8 min
Yaşlanma Önleyici Ajanlar

Anti-Aging Agents for Rubber: PPD and TMQ Systems

Ozone cracking and thermal aging are the two primary degradation mechanisms for rubber. PPD antidegradants and TMQ antioxidants protect NR, SBR and EPDM from premature aging.

Apr 2, 2026·7 min
Biyositler

Biocides for Metalworking Fluid Preservation

Microbial contamination in metalworking fluids causes rancidity, pH drop, corrosion, and health risks. Learn how to select and rotate biocides to extend fluid life.

Mar 26, 2026·7 min
Yapışma Önleyici Ajanlar

Anti-Blocking Agents for Polyolefin Film Extrusion

Film blocking causes production downtime and product defects. Compare silica, talc, and organic anti-blocking agents for LDPE, LLDPE, and BOPP film applications.

Mar 19, 2026·6 min
Düzleştirici Ajanlar

Leveling Agents for UV-Cure Coatings

Surface defects like orange peel, craters, and fisheyes in UV-cured coatings can be cured with the right leveling agent. Compare silicone-polyether and acrylate-functional types.

Mar 12, 2026·7 min
Kireç Önleyiciler

Scale Inhibitors for Industrial Cooling Towers

Calcium carbonate and calcium sulfate scale in cooling towers reduces heat transfer efficiency. This guide covers phosphonate, polyacrylate and green inhibitor chemistries for scale control.

Mar 5, 2026·7 min
Pas Önleyiciler

Rust Inhibitors in Metalworking Fluids

Rust inhibitors protect both the workpiece and machine from corrosion between machining operations. Compare amine carboxylates, sulfonates and triazoles for ferrous and non-ferrous metals.

Feb 26, 2026·7 min
Köpük Önleyiciler

Defoamers in Textile Dyeing: Silicone vs Mineral Oil

Foam in dyebaths causes uneven dyeing, machine downtime, and effluent issues. Compare silicone and mineral oil defoamers for jet, jigger, and pad-batch dyeing machines.

Feb 19, 2026·6 min
Isı Stabilizatörleri

Heat Stabilizers for PVC: Ca-Zn, OBS and Organotin Systems

PVC degrades rapidly without heat stabilizers. Compare calcium-zinc, organic barium-zinc and organotin systems for rigid and flexible PVC applications.

Feb 12, 2026·8 min

Stay ahead of the market

Get the latest coating & ink additive insights delivered to your inbox.

TelegramWhatsApp