-
Coating antioxidant
Introduction Antioxidants (or heat stabilizers) are additives used to inhibit or delay the degradation of polymers due to oxygen or ozone in the atmosphere. They are the most widely used additives in polymer materials. Coatings will undergo thermal oxidation degradation after being baked at high ...Read more -
Skin care cleaning surfactant APG (Alkyl Polyglycoside)
APG, short for Alkyl Polyglycoside, is a nonionic surfactant. Simply put, it is like a magical “cleaning magician” that can make cleaning products work superbly. It’s a rising star in skin care ingredients. From nature The raw materials of APG are all from nature. It is mainly ...Read more -
Development of dispersants (2)
In last article, we introduced the emergence of dispersants, some mechanisms and functions of dispersants. In this passage, we will explore the types of dispersants in different periods with the development history of dispersants. Traditional low molecular weight wetting and dispersing agent The ...Read more -
Development of dispersants (1)
Dispersants are surface additives used to stabilize solid particles in media such as adhesives, paints, plastics and plastic blends. In the past, coatings basically did not need dispersants. Systems such as alkyd and nitro paint did not need dispersants. Dispersants did not appear until acrylic r...Read more -
Function and mechanism of adhesion promoter
Function and mechanism of adhesion promoter Generally adhesion promoters have four modes of action. Each has a different function and mechanism. Function Mechanism Improve mechanical bonding By improving the permeability and wettability of the coating to the substrate, the coating can...Read more -
What is adhesion promoter?
Before understanding adhesion promoters, we must first understand what adhesion is. Adhesion: The phenomenon of adhesion between a solid surface and the interface of another material through molecular forces. The coating film and the substrate can be combined together through mechanical bonding, ...Read more -
Global paper industry production and consumption overview
Paper and paperboard production volume The total global paper and paperboard production in 2022 will be 419.90 million tons, which is 1.0% lower than the 424.07 million tons in 2021. The production volume of the main varieties is 11.87 million tons of newsprint, a year-on-year decrease of 4.1% fr...Read more -
Application of Nano-materials in Modified Waterborne Polyurethane Adhesive
Waterborne polyurethane is a new type of polyurethane system that uses water instead of organic solvents as a dispersing medium. It has the advantages of no pollution, safety and reliability, excellent mechanical properties, good compatibility, and easy modification. However, polyurethane materia...Read more -
Current development of adhesive industry
Adhesives are one of the indispensable materials in modern industry. They generally have modes of action such as adsorption, chemical bond formation, weak boundary layer, diffusion, electrostatic, and mechanical effects. They are of great significance to modern industry and life. Driven by techno...Read more -
Materials that can be bonded with adhesives
Generally speaking, the materials that adhesives can bond can be divided into five major categories. 1. Metal The oxide film on the metal surface is easy to bond after surface treatment; because the two-phase linear expansion coefficient of the adhesive bonding the metal is too different, the adh...Read more -
Types of adhesives
Adhesives, firmly connect two or more adhesive materials that have been surface-treated and have chemical properties with a certain mechanical strength. For example, epoxy resin, phosphoric acid copper monoxide, white latex, etc. This connection can be permanent or removable, depending on the typ...Read more -
Development Prospect of Hydrogenated Bisphenol A(HBPA)
Hydrogenated Bisphenol A(HBPA) is an important new resin raw material in the field of fine chemical industry. It is synthesized from Bisphenol A(BPA) by hydrogenation. Their application are basically the same. Bisphenol A is mainly used in the production of polycarbonate, epoxy resin and other po...Read more