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Hot Melt Glue And EVA Hot Melt Glue | JCT Machinery

October 14, 2024

hot melt adhesive

Ingredient Difference
• Hot Melt Glue
The basic ingredients of hot melt glue are thermoplastic polymers, such as polyamide (PA), polyurethane (PU), polyolefin (PO), etc. It can add different tackifiers, fillers and other additices to adjust its performance.
• EVA Hot Melt Glue
The main ingredient of EVA hot melt glue is ethylene-vinyl acetate copolymer (EVA), which is its unique feature. EVA is a very soft and elastic polymer with good cold resistance and adhesion.
Performance Difference
• Hot Melt Glue
The performance can be adjusted according to the formula, but in general, the temperature resistance, aging resistance and bonding strength of hot melt glue may be limited, especially in the application effect between different materials.
• EVA Hot Melt Glue
EVA hot melt glue has good flexibility, elasticity and impact resistance, and can adapt to a large temperature range. EVA material also has good chemical resistance and stability at low temperatures. Therefore, EVA hot melt glue usually has good bonding strength and flexibility, especially on textiles, wood, plastics and other materials.

eva hot melt adhesive

hot melt glue equipment

Application Difference
• Hot Melt Glue
Hot melt glue is commonly used in woodworking, packaging, paper binding, electronic assembly and other fields. Since hot melt glue has various formulas and wide applications, different types of hot melt glue can be selected according to specific needs.
• EVA Hot Melt Glue
EVA Hot melt glue is widely used in footwear manufacturing, packaging industry, furniture assembly, fixing of electronic components, textile bonding, etc. Its main features are its softness and good adhesion to a variety of materials, especially in occasions requiring higher flexibility and impact resistance.
Environmental Protection and Safety
• Hot Melt Glue
The environmental protection of ordinary hot melt glue depends on its formula. Some may contain ingredients that have an impact on the environment, but there are also environmentally friendly products to choose from.
• EVA Hot Melt Glue
EVA is an environmentally friendly material that usually does not contain solvents and toxic ingredients. It does not release harmful gases during use, so it is more suitable for applications that require environmental protection.

hot melt adhesive production line


  • Q
    Hot Melt Glue Production Line and EVA Hot Melt Glue Production Line
    In the production lines of hot melt glue and EVA hot melt glue, the main equipment differences are reflected in the design of temperature control, glue supply system and the adaptability of coating equipment. Due to its low melting point and good fluidity, the equipment requirements of EVA hot melt glue are relatively simple, while hot melt glue may require more equipment adjustments and optimizations according to the specific material type. Therefore, if the production line specializes in EVA hot melt glue, its equipment tends to be more standardized and has lower maintenance costs. The equipment of ordinary hot melt glue requires more flexibility to adapt to different formulas and applications.


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