Application of urea-formaldehyde resin powder Urea-formaldehyde resin powder is also called urea-formaldehyde resin powder. The English abbreviation UF is the polycondensation of urea and formaldehyde under the action of a catalyst (alkaline or acid catalyst) to form an initial urea-formaldehyde resin powder, and then under the action of a curing agent or auxiliary agent, it
Are hot melt glue sticks poisonous? The hot melt glue stick is a white and transparent wooden stick-like object even if it has not been used in life. It is very useful, so it is used in our daily life. more extensive. The hot melt glue stick is very convenient to use, the glue can
Reasons for woodworking glue to open 1. Moisture content of the bonding substrate White latex is a water-soluble adhesive, and its bonding principle also relies on wood fibers to absorb the colloid and then integrate it. If the moisture content of the bonding material is greater than 12%, the bonding surface will reduce the bonding
Problems and solutions of hot melt adhesive when used in high temperature in summer With the advent of high temperature in summer, hot melt adhesives are prone to some problems when they are at high temperatures in summer. Now let's take a look at the problems that occur when hot melt adhesives are used in
What are the tips for using wood glue? Wood plywood glue is often used in our daily learning and living environment, but when using wood plywood glue, methods and techniques are also possible. Below I will introduce and analyze the management skills of woodworking glue for you. What are the tips for using wood glue?
Wood glue manufacturers explain wood glue I believe that everyone is familiar with wood glue, but most of the consumers are familiar with the application stage, and they do not know much about the characteristics of wood glue. Don't assume that you don't need to know this expertise without doing research. In-depth understanding of the
What material can hot melt glue stick to? 1. Hot melt adhesive in the field of shoe materials: hot melt adhesive is suitable for composite bonding of shoe uppers, leather, pound cloth and other materials. 2. Hot melt adhesives in the automotive field: hot melt adhesives are suitable for composite bonding of materials such as
The use and use of resin rubber powder Today, the streets are being paved with asphalt, and the reason why the asphalt pavement remains the same despite the number of vehicles passing by and the weather is high temperature is because the resin powder is used to perform mild oxidation processing on the asphalt, thereby
What is the best eco-friendly furniture adhesive? In recent years, with the continuous development of society, environmental pollution has become more and more serious, and people's awareness of environmental protection of products has become stronger and stronger. The consumer awareness of "harmless, environmentally friendly and green" has penetrated into the purchase of furniture and other
Application development of hot melt adhesive to packaging box With the continuous development of the market economy, merchants are paying more and more attention to the packaging of commodities. Consumers' requirements for commodities are no longer limited to the commodity itself. The greater the development of the packaging box industry, how to make an attractive
