Plasticizers: Types, Uses, Classification, Selection & Regulation
Most common plasticiser chemistries include citrates, benzoates, ortho-phthalates, terephthalates, adipates, azelates, sebacates, and trimellitates. Plasticizers are the most common additives used in the plastics industry. But, selecting the right plasticizer for an application has always been a daunting task.
Plasticizers – Benefits, Trends, Health, and Environmental
Plasticizers are colorless and odorless esters, mainly phthalates, that increase the elasticity of a material (e.g., polyvinylchloride (PVC)). Plasticizers soften the PVC to make it flexible and bendable. This opens up a huge range of possibilities for new applications. One of the main benefits of plasticizers is the durability they confer onto
Plasticizers in Paint & Coatings: Uses, Types and Selection
DIOP is like DOP, an all-purpose plasticizer for polyvinyl chloride, polyvinyl acetate, rubbers, cellulose plastics, and polyurethane. Di-iso-nonyl phthalate (DINP) & Di-iso-decyl phthalate (DIDP) DINP & DIDP are low-cost plasticizers that have been widely used in coating formulations.
Ink Meets Film: The Intricate Relationship - Flexographic
Solvent-borne inks generally have surface energies in the 36-38 dynes/cm range. If the film has surface energy below this level, the inks will not lay smoothly and evenly on the surface. The appearance of the printed ink will be pinholed, or fish-eyed (see Figure 1 ). The pinholes and fish-eyes are the result of the ink pulling in on itself.
Additives / Plasticizers | Ink World
Emerald Performance Materials. O Return to top. Owings Modifiers, Inc. R Return to top. Rit-Chem Co., Inc. U Return to top. US Polymers-Accurez. Y Return to top. Yansefu Inks and coatings private limited.
- How important are additives in printing ink?
- “Even though additives are used in smaller quantities i.e., around 5% of the ink formulation, they play an important role in printing ink formulations,” said Nikhil Pampatwar, head - research & intelligence for Verified Market Research.
- What additives are used in ink?
- “The main additives in this context are waxes, silicones, adhesion promoters, and defoamers. For our water-based systems, we also use preservatives to ensure the shelf life of the inks.”
- Can polyurethane plasticizer be used for printing ink?
- The results indicated that polyurethane plasticizer were prepared successfully by the partial substitution of petroleum polyols with vegetables oil polyols, castor oil and palm olien, given a very comparable mechanical, optical, thermal and freeze properties. Table 5. Properties of printing inks with standard and prepared polyurethane plasticizer.
- What is the fastest growing application of ink additives?
- Based on the application, Pampatwar said that packaging is the largest as well as fastest growing application, owing to the high demand for ink additives in flexible packaging, corrugated packaging, and folding cartons.
- Why are ink additives so expensive?
- These inks are made from the natural source such as plant, vegetables, etc., that are a bit more expensive than ink additives from petroleum. “As the prices of raw materials such as crude oil keeps fluctuating, the profit margins of the additives manufacturers get impacted,” Pampatwar noted.
- How big is the ink additives market?
- “In general, additives such as waxes, bonding agents, surfactants, and others are used to ensure better application of inks on the surface.” MarketsandMarkets places the current size of global ink additives market as approximately $1.8 billion to $1.9 billion. “We see moderate growth (5-6%) in the market over the next five years.
