Predict the adhesive which is used in the sealing operation in food industry
Answers
Answer:
adhesives are acrylic and methacrylic acids and their derivatives based on esters. Other compounds, such as, for example, methyl methacrylate, are usually used only as auxiliary monomers.
POLYURETHANE ADHESIVES
The adhesive which is used in the sealing operation in food industry is POLYURETHANE ADHESIVES.
CHARACTERISTICS OF POLYURETHANE ADHESIVES:
*Polyurethane adhesives are urethane-linked thermoplastic glues or polymers that include reproductions of organic chain units. The adhesive is created as a result of the chemical interaction between the polymers. This adhesive has the potential to be exceedingly strong and resistant to a wide range of deterioration.
* The majority of polyurethane adhesives are brown or clear in color. For those utilizing it in applications such as spraying, pigments like as green and red can be added to make it visible on the application area.
* It's also available as a Polyurethane Spray for applications that demand quick application over a large area. It's also available as a brush-on or roller-on Polyurethane resin.