What kind of glue use for seamless underpants?
What is seamless underpants?
Seamless panties are a type of one-piece underpants that utilizes new technology for seamless fitting at the waist, hips, and legs. They are designed to be comfortable and flattering, and prevent visible lines, making them especially suitable for people with sensitive skin.
Seamless panties have become increasingly popular among female friends in recent years. As a result, many traditional panty manufacturers have also entered this market. The reason for their popularity is that they are not sewn, but rather glued, making them more comfortable to wear. However, what kind of glue is used for seamless panties remains a mystery.
The fat in the buttocks is not strangled, fat accumulates at the root of the thighs after prolonged strangling, and the buttocks sag and have no shape. The most direct thing is that wearing non-marking panties will not reveal the side marks of the panties after wearing a wrap-around skirt and leggings or something like that, so you won't be embarrassed.
The marketability of seamless underpants is inseparable from its bonding technology. The one-piece production process has led to the development of seamless technology.
Why are seamless underpants using PUR hot melt adhesive?
The reasons for choosing to use PUR (polyurethane hot melt adhesive) glue in seamless underpants production can be explained in specific and accurate terms, highlighting its advantages and suitability:
Superior Seamless Performance: PUR hot melt adhesive can achieve seamless bonding, eliminating the need for stitching or other visible auxiliary materials at the edges and seams of underpants, thereby achieving a perfectly seamless design. This seamless performance enhances the comfort and aesthetic appeal of the underpants.
Efficient and Uniform Bonding Effect: PUR hot melt adhesive cures rapidly at high temperatures, forming a uniform and strong bond. The use of hot melt adhesive film ensures even coverage of the glue, preventing uneven penetration or glue overflow, and ensuring consistent and high-quality bonding.
Wide Applicability: PUR hot melt adhesive is suitable for a variety of fabrics and materials, including synthetic and blended fabrics. It can penetrate into the fibers of fabrics under high temperature and pressure, forming a robust interlocking structure that ensures bonding strength and durability.
Environmental Friendliness and Safety: During manufacturing, PUR hot melt adhesive undergoes high-temperature processing, which helps to volatilize potential harmful substances, reducing the risk of chemical residues that may irritate or harm the skin. Compared to traditional solvent-based adhesives, PUR hot melt adhesive is more environmentally friendly and safe.
Enhanced Production Efficiency and Cost Control: The use of PUR hot melt adhesive improves production efficiency due to its rapid curing at high temperatures, reducing production cycles. Additionally, PUR hot melt adhesive is relatively cost-effective, contributing to effective cost control in production.
PUR hot melt adhesive is used for laminating underpants, resulting in a soft, seamless, and wrinkle-free appearance.