Author Archives: Chem Vi

How to choose bio-based solvents to replace petroleum-based solvents

To choose bio-based solvents that replace petroleum-based solvents, put resin solvency first, then match the...

Poor UV ink adhesion on plastic film and how to fix it

Poor UV ink adhesion on plastic film is usually caused by low film surface energy,...

How to Choose TiO2 for PVC in Outdoor Products

To choose TiO2 for PVC used outdoors, give priority to the rutile crystal form, a...

Choosing Pigments for Plastics by Processing Temperature

To choose pigments for plastics, compare the pigment's heat stability with the temperature and residence...

How to Choose a Paint Solvent by Evaporation Rate

To choose a paint solvent for industrial paint, blend fast, medium and slow solvents to...

How to choose UV curing resin for interior wood coatings

To choose UV curing resin for interior wood coatings, first define whether the coat is...

Vietnam Chemicals Law 2025: What Factories Need to Know

Vietnam Chemicals Law 2025 (Law No. 69/2025/QH15) was passed by the National Assembly on 14...

4 Zinc-Rich Paint Formulation Errors That Destroy Corrosion Protection, and How to Fix Them

Zinc-rich paint stops protecting steel when the zinc particles no longer touch each other and...

Flexo ink resin: how to fix ink peeling off BOPP film

Flexo ink peels off BOPP film because the film surface is non-polar and has low...

How to Choose a Lubricant Additive for Each Type of Oil

Choose a lubricant additive according to the harshest operating condition the oil must withstand, not...