1, hot melt adhesive is a plastic adhesive. In a certain temperature range, it can change with the change of temperature. Non-toxic and tasteless, it is an environmentally friendly chemical product. Because the product itself is solid, it is convenient for packaging, transportation and storage, and it is solvent-free, pollution-free and nontoxic. It has the advantages of simple production process, high added value, high bonding strength and high speed. It is a kind of glue stick, which is heated and melted to a certain temperature at room temperature to form a flowable liquid with a certain viscosity. The melted hot melt adhesive is light brown or white, and the hot melt adhesive consists of basic resin, tackifier, viscosity regulator and antioxidant.

2. Diamond wax is a kind of beauty wax used in automobiles, and it is also noble. Diamond wax has not surpassed gold, and its guarantee ability is also very strong. The polymer in diamond wax will combine into a hard protective film, which will protect our car paint in all directions, not only protecting the car paint, but also making the car paint more beautiful. At the same time, diamond wax is also very attractive.