Hot Melt Adhesive
Hot Melt Adhesives Manufacturer, Hot Melt Glue Supplier
As a leading national high-tech hot-melt adhesives manufacturer, we have specialized in R&D and production of premium hot-melt adhesives solutions since 2005. Based in Hangzhou Future Science Industrial Park, we supply high-performance hot-melt adhesives widely applied in shoes & bags, automotive parts, food packaging, medical supplies and logistics industries, serving over 3,800 domestic clients across 23 provinces and exporting to Southeast Asia, the Middle East and South America. Backed by a 500㎡+ R&D center with U.S.-imported rheometers and U.S. PhD experts’ guidance, we leverage digital management systems like SAP, MES and CRM to ensure the quality and stability of our hot-melt adhesives, while boosting the market influence of our independent brand “Boiling” and maximizing customer value.
Best Bulk Hot Melt Adhesives Wholesale
As a professional hot melt glue supplier, we offer a wide range of hot melt adhesives, including: Polyolefin Hot Melt Adhesives, APAO Hot Melt Adhesives, Pressure Sensitive Hot Melt Adhesives, Custom Hot Melt Glue Solutions. Our products are available in different viscosities, softening points, colors and packaging forms to meet diverse application requirements.
Fast Setting, High Efficiency:
Ready for use after heating, bonds instantly when cooled—ideal for high-speed production lines and improved efficiency.
Solvent-Free & Eco-Friendly:
Made with 100% solid content and no solvents, ensuring low VOC emissions and compliance with environmental standards.
Strong Initial Tack:
Provides excellent instant adhesion with light pressure, ensuring reliable bonding without lifting or peeling.
Wide Material Compatibility:
Bonds well to paper, films, metals, nonwovens, and foams, suitable for packaging, electronics, and medical applications.
Easy Use, Lower Cost:
Simple processing, minimal equipment, and high material efficiency help reduce overall production costs..
Applications of Hot Melt Adhesive
Packaging and Printing Industry:
Hot melt pressure-sensitive adhesive blocks are widely used in label coating, tape manufacturing, and packaging lamination.Melted through professional hot-melt coating systems, they enable continuous and uniform application, meeting the requirements of high-speed production lines for stable performance, strong initial tack, and excellent holding power. They are commonly applied in food, personal care, and logistics packaging.
Medical and Hygiene Products Industry：
In medical tapes, wound dressings, nonwoven products, and disposable hygiene items, hot melt pressure-sensitive adhesive blocks are favored for their solvent-free, low-odor, and low-irritation characteristics.Centralized melting and coating processes ensure large-area, even adhesive application, providing reliable bonding performance while maintaining high safety standards for skin contact.
Electronics and Electrical Manufacturing Industry: In the electronics and electrical sector, hot melt pressure-sensitive adhesive blocks are mainly used for protective film lamination, cushioning material bonding, insulation material fixing, and auxiliary structural bonding.
With automated melting and coating systems, they meet the demands of mass production for consistency, reliability, and aging resistance, improving assembly efficiency and product stability.
Automotive and Transportation Industry: Hot melt pressure-sensitive adhesive blocks are extensively applied in automotive interior material lamination, sound and thermal insulation bonding, decorative trim fixing, and protective film applications.Featuring excellent resistance to high and low temperatures and vibration, they maintain stable adhesion under complex operating conditions, contributing to overall vehicle quality and comfort.
Building and Decoration Materials Industry: In the construction and decoration field, these adhesive blocks are commonly used for carpet backing, protective film bonding, temporary fixing of decorative panels, and roll material lamination.Through centralized hot-melt coating processes, they offer high application efficiency and clean job sites, making them especially suitable for prefabricated buildings, interior finishing, and large-area installations.
Textile and Nonwoven Products Industry: In the production of nonwovens, functional fabrics, and composite materials, hot melt pressure-sensitive adhesive blocks are mainly applied for layer bonding, structural fixation, and functional coating.With excellent flexibility and stable adhesion that does not affect material hand feel, they support continuous industrial production while enhancing the comfort and durability of end products.
The base polymer is the molecular backbone of the systems, and it is used to provide the inherent strength and chemical resistance as well as the application characteristics.
Tackifiers are added to improve initial adhesion and to modify the base polymer. Processing oils and waxes are used to adjust viscosity and set times. Both tackifiers and processing materials will affect the glass transition temperature (Tg) and melting point of the final product.
Fillers are used to fine-tune certain properties such as melt viscosity, thermal expansion coefficient, set time, etc. Antioxidants are used to provide oxidation resistance - more for the polymer in the application state rather than in the final joint. UV stabilizers or inhibitors are added to provide stability against exposure to light.
Production Process of Hot Melt Adhesive
Hot melt adhesives are thermoplastic materials that become pliable or plastic when heated and solidify as they cool. They are free from any liquid components. The essential raw materials for producing hot melt adhesives include resins, polymers, plasticizers, waxes, and antioxidants. After these ingredients are combined, the adhesive solidifies into its final form, ready for use or distribution across various industries. Common types of hot melt adhesives include polyurethane, metallocene, EVA, and polyethylene.
Hot melt adhesives are heated until they reach a liquid state. This liquid is then applied to the target surface using methods such as spraying, rolling, or extrusion. Following application, the adhesive is allowed to briefly settle to achieve the ideal moisture level and temperature for effective bonding. The two surfaces are then joined, and in some cases, pressure is applied to ensure a robust and effective bond.
FAQ
We're well-known as one of the leading hot melt adhesive manufacturers and suppliers in China. Please rest assured to buy custom made hot melt adhesive from our factory. Contact us for more details.
Releasable Pressure Sensitive Glue, Polyolefin Hot Melt