Hot melt adhesive film for clothing is a heat-activated adhesive material, which is mainly used in the bonding, edge sealing, laminating and seamless splicing processes in the clothing field. With the increasing demand for high-end markets such as seamless clothing, functional clothing, and sportswear, hot melt adhesive film has become an important material in the clothing processing industry due to its environmental protection, high efficiency, and easy processing. The following are several common types of hot melt adhesive films for clothing and their characteristics and applications that listed by Alster.
1. TPU (thermoplastic polyurethane) hot melt adhesive film
Features:
- Good elasticity: TPU hot melt adhesive film has excellent elasticity and can be well laminated with the elasticity of the fabric, which is suitable for clothing applications that require high elasticity.
- Soft feel: Due to the flexibility of TPU material, the finished product feels very comfortable and will not feel stiff or uncomfortable when worn close to the body.
- Abrasion resistance: TPU hot melt adhesive film performs well in abrasion resistance and can withstand more frequent friction and stretching.
- Environmental protection: TPU is a recyclable environmentally friendly material that does not contain harmful substances and meets international environmental standards. It is suitable for brands that pursue environmental protection.
- Strong weather resistance: insensitive to temperature changes, can maintain good performance under low and high temperature conditions.
Application:
- Sportswear: The high elasticity and wear resistance of TPU film make it very suitable for sportswear, yoga clothes, tights and other clothing that require high elasticity and comfort.
- Underwear: The softness and environmental protection of TPU make it widely used in the manufacture of seamless underwear, ensuring the comfort and environmental protection of underwear.
- Swimwear: Chlorine resistance and waterproof properties make TPU hot melt adhesive film an ideal material for swimwear production, and can maintain good adhesion for a long time underwater.
2. PA (polyamide) hot melt adhesive film
Features:
- Strong adhesion: PA hot melt adhesive film has excellent adhesion on a variety of textile fabrics, especially for synthetic fibers such as nylon and polyester.
- Excellent heat resistance and water washing resistance: The high temperature resistance and good washability of PA film make it perform well in scenes that require repeated washing and high temperature drying.
- Strong chemical resistance: Polyamide has excellent chemical resistance and can maintain stable performance in a variety of environments.
- Good tensile strength: PA film can maintain high tensile strength under heavy loads and is suitable for tougher fabrics.
Applications:
- Denim clothing: PA hot melt adhesive film is often used for seamless bonding of high stress areas such as the waist and pockets of jeans due to its excellent adhesion and washability.
- Uniforms and workwear: Due to the durability of PA film, it is suitable for work clothes and uniforms that need to be worn for a long time and washed frequently.
- Outdoor clothing: PA film weather resistance and chemical resistance make it suitable for outdoor clothing, such as assault jackets, mountaineering clothes and other clothing with high environmental adaptability requirements.
3. PES (polyester) hot melt adhesive film
Features:
- High temperature resistance: PES hot melt adhesive film has good heat resistance and is suitable for application in high temperature processes, such as high temperature pressing and laminating.
- Excellent water resistance: PES material has excellent water washability and can still maintain strong adhesion after multiple washings, which is suitable for clothing that needs to be washed frequently.
- Chemical corrosion resistance: It has good resistance to common chemicals and is not easily affected by acids, alkalis, oil stains, etc.
- Strong stability: PES hot melt adhesive film shows good stability in the appearance and physical properties of the finished product, and is not easy to deform or age.
Application:
- Seamless underwear: PES adhesive film is often used for the bonding of seamless underwear, T-shirts and other thin fabrics. Because of its high washing resistance and durability, it can maintain long-term use effects.
- Shirt: PES’s water resistance and high temperature resistance are suitable for the collar, cuffs and other parts of the shirt to enhance the structural strength of the clothing.
- Clothing labels: PES hot melt adhesive film is often used to make clothing labels. The labels are firmly adhered to the clothes through the hot pressing process to avoid the foreign body feeling caused by the traditional sewing process.
4. EVA (ethylene-vinyl acetate copolymer) hot melt adhesive film
Features:
- Good softness: EVA adhesive film has excellent softness, is easy to process and easy to operate, and is suitable for some low-cost clothing production.
- Low cost: EVA material is relatively low-cost compared to other hot melt adhesive films, and is suitable for low-cost clothing produced in large quantities.
- Good cold resistance: EVA has good low-temperature performance and can still maintain good bonding effect at low ambient temperatures.
- General bonding strength: EVA hot melt adhesive film has low bonding strength and is suitable for scenes that do not require high-strength bonding.
Application:
- Low-cost clothing accessories: Due to its cost advantage, EVA adhesive film is often used in scenes such as decorative accessories and decals for low-priced clothing, which can not only meet basic bonding needs but also reduce overall production costs.
- Shoe materials: EVA adhesive film is often used for bonding sole materials, especially sports shoes and casual shoes that require a certain degree of elasticity and softness.
5. PO (polyolefin) hot melt adhesive film
Features:
- Environmentally friendly and non-toxic: PO hot melt adhesive film is a non-toxic, harmless and environmentally friendly material that meets international environmental standards and is widely used in fields with high environmental requirements.
- High temperature resistance: PO adhesive film has excellent high temperature resistance, is suitable for use at higher pressing temperatures, and remains stable in high temperature environments.
- Strong bonding: It has good bonding to a variety of fabrics and substrates, especially for natural fiber and man-made fiber blended fabrics.
- Good durability: PO hot melt adhesive film maintains strong durability during long-term use and is not easy to age.
Application:
- Seamless clothing: PO film is widely used in the production of seamless clothing, especially in high-end sportswear and outdoor clothing, providing a stable seamless effect through its good adhesion and durability.
- Clothing lining: PO film is used for the bonding of lining, which can ensure the close fit between the fabric and the lining, and improve the structure and appearance smoothness of the finished garment.
- Footwear and leather goods: The adhesive properties of PO film make it used in industries such as footwear and leather goods, especially in occasions that require high strength and high environmental protection requirements.
Hot melt adhesive film is increasingly widely used in the clothing industry. Because of its seamless, environmentally friendly and efficient advantages, it is gradually replacing traditional sewing and bonding methods. Various types of hot melt adhesive films are suitable for different types of clothing production due to their different characteristics. For example, TPU and PA are suitable for sportswear and durable clothing, while PES and PO are more suitable for seamless underwear and high-end clothing. Enterprises can choose appropriate hot melt adhesive films according to the performance requirements and market positioning of their products to improve the quality and market competitiveness of their products. Any questions? Welcome to contact Alster for details!
