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November 19, 2024
Solvent selection requirements and methods

1. In the ink printing process, the solvent is formulated according to the temperature of the workshop, the humidity, the speed of the printing press and other factors using a variety of solvents

November 19, 2024
What is the role of the solvent in solvent ink?

⑴ Dissolve the resin in the ink to make the adhesive. ⑵ Disperse the pigments and dissolution aids in the ink to improve printability. (3) Dissolve and swell the substrate to

November 15, 2024
Composite Technology of Solventless Polyurethane Adhesive

First, non-solvent polyurethane adhesive food packaging composite membrane material dry-type composite processing, long since the use of organic solvents as the mediu

November 15, 2024
Two-component polyurethane adhesive (2)

Effect of Distribution Ratio of Table A and B on Adhesive Strength* A component: B component (mass fraction) 100:5 100:10 100:30 100:50 100:70 100:100 She

November 15, 2024
Polyurethane adhesive for food packaging

Food packaging is divided into ordinary packaging and high-performance packaging. The corresponding polyurethane adhesives can be divided into four categories: (1

November 15, 2024
Polyurethane industrial adhesive market demand

In the past five years, the demand for polyurethane in Japan has hovered over 600,000 tons. Soft foam based mainly on cars, beddings, and furniture keeps a low profil

November 15, 2024
Waterborne polyurethane adhesive properties and use

Polyurethane adhesive refers to an adhesive containing a urethane group (-NHCOO-) or an isocyanate group (-NCO) in the molecular chain. It has excellent performan

November 13, 2024
Polyurethane adhesive application status

1 Introduction Polyurethane is known for its excellent low-temperature flexibility, high elongation at break, high peel strength and wear r

November 13, 2024
Two-component polyurethane adhesive

Polyurethane structural adhesive The definition of structural adhesives refers to adhesives that are used in the bonding of force structural parts and can

November 13, 2024
Polyurethane adhesive for packaging

Soft packaging, also known as soft cans, is a unique combination of lightweight, easy-to-use, long shelf life, hygiene, easy storage and transportation, easy disa

November 13, 2024
Polyurethane adhesive general performance

Advantages: * Good adhesion to porous base surfaces * Good performance in stretch joints (stretch tension) Behavior in movement joints (stress relaxat

November 13, 2024
Waterborne polyurethane adhesive

Polyurethane adhesive refers to an adhesive containing a urethane group (-NHCOO-) or an isocyanate group (-NCO) in the molecular chain. It has excellent performan

November 13, 2024
Research on Polyurethane Adhesive for Packaging (I)

With the development of the food industry, flexible packaging has become more and more important. The quality of flexible packaging is closely related to the adhesive

November 12, 2024
Waste Solvent Recovery Treatment Method

What is a waste solvent? The waste solvent is the solvent that has been used, or some solvent that is not reacted at the time of the chemical reaction. In

November 08, 2024
Waterborne polyurethane adhesive

Waterborne polyurethane adhesive refers to the adhesive formed when polyurethane is dissolved in water or dispersed in water. In practical applications, waterborne polyurethanes are mostly based

November 06, 2024
Polyurethane Adhesive Ideas

Polyurethane adhesive is an important product category in the synthetic adhesive industry and new polyurethane material industry, and is widely used in various fields

November 06, 2024
Polyurethane adhesive for ink

Water-based inks are listed as the first choice for environmentally friendly printing. Room temperature crosslinked waterborne polyurethane adhesives can be used

November 05, 2024
Application of Solvent in Plastic Gravure

Solvents are the most important auxiliary materials in the gravure printing of plastic packaging films. Intaglio printing inks use the lowest viscosity and the fa

October 18, 2024
Brief introduction of polyurethane adhesive

Polyurethane adhesive refers to an adhesive containing a urethane group (-NHCOO-) or an isocyanate group (-NCO) in the molecular chain. Polyurethane adhesives are a

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