What are the advantages of hot melt adhesive? Why is it so widely used?

Hot melt adhesive is the abbreviation for hot melt adhesive. No solvents are used in production and application, non-toxic, odorless, and environmentally friendly. Known as the 'green adhesive'. The application of hot melt adhesive can be found in many industries. The most common packaging in our daily lives should be plastic for books. In fact, it has a wide range of applications in various industries such as packaging, labeling, furniture, courier bags, eyeglass cases, clothing, footwear, and automobile manufacturing. Hot melt adhesive, as a high viscosity, easy-to-use, environmentally friendly and healthy adhesive, has a large market demand and broad prospects.

Hot melt adhesive appears in block, granular, and rod-shaped forms at room temperature. Hot melt adhesive bonding is the use of a hot melt machine to heat and melt hot melt adhesive, turning the melted glue into a liquid and passing it through the hot melt machine. After the hot melt adhesive cools down, the bonding is completed. Hot melt adhesive can bond a range of different substrates, including paper, rubber, ceramics, metal, plastic, glass, wood, etc.

There are many types of hot melt adhesive. Hot melt adhesive manufacturers will develop hot melt adhesive products with different characteristics for different industry applications. Packaging with hot melt adhesive has good adhesion and strong penetration with wet materials. At the same time, the physical and chemical bonding between corrugated paper and cardboard enhances the overall strength of the bonded cardboard box, The cardboard box is not easily deformed or cracked. Moreover, hot melt adhesive has good low temperature resistance and can withstand temperatures as low as -20 ℃ or even lower. In addition, the storage period of hot melt adhesive is up to 2 years, with a small storage area and no special storage requirements.

Hot melt adhesive for labels not only requires good adhesion, but also good temperature resistance. Good hot melt adhesive for labels has good adhesion and does not warp or leak oil after high-temperature labeling. It can also be labeled at low temperatures of -20~-30 ℃.

In addition, the new environmentally friendly removable hot melt adhesive has a wide range of applications and can be applied to furniture, glass, plastic, ceramics, steel plates, etc. Its main features are:

1. Can be removed for a long time without residue;

2. A rough surface will not warp at high temperatures;

3. Low temperature labeling can be applied at -20~-30 ℃;

4. High and low temperature, universal throughout the year, no need to change the glue;

5. Compared with oil-based adhesives, it is environmentally friendly, cost-effective, and highly efficient;

6. Compared with water-based adhesives, it has good initial adhesion, stability, and moisture resistance. Wide range of applicable materials and high production efficiency.