Adhesion‐type composites made of elastic polymer films and high resilience nonwoven fabrics: Manufacturing techniques and property evaluations

Abstract

In this study, high resilience polyester fibers and low melting point polyester (LMPET) fibers are blended at varying ratios in order to form buffering composite nonwoven fabrics. Next, the employment of hot pressing enables the combination of the fabrics and elastic polymer films. The mechanical and buffering properties of the composites are evaluated in terms of the blending ratio and the thickness of the composites. As per the interface observation and the results of the peel test, the nonwoven fabrics and polymer films are firmly bonded. The tensile test results indicate that when there is more content of LMPET fibers, the reinforcement to the composites is greater. Conversely, the puncture test results indicate that the LMPET‐fiber‐free composites possess 1.4 times higher puncture resistance. Based on the results of the hammer rebound and compression recovery tests, a greater thickness provides the composites with better buffering efficacy.

A Research on the Air Permeability of High Polymer Materials Used to Produce Sports Clothing Fabrics

“…When the net notch stress remains unchanged, it can be considered that the size of the plastic deformation zone at the root of the notch remains unchanged [20]. The relationship between the total strain e of the specimen and the notch size a can be expressed as…”

Enhanced hydrophilicity of low melting point polylactic acid by butenediol vinyl alcohol copolymer via melt blending

“…Moreover, it also shows the advantages of easy preparation, high bonding strength and stable performance. However, there is a problem that it is easy to be resinification and lose the fiber shape during hot melt bonding, which has a great impact on the performance, and has certain limitations in application [5][6][7].…”

Multifunctional Ultrathin Recycled PET‐Based Membrane for Electromagnetic Interference Shielding, Antibacterial and Thermal Management

“…[13] On the other hand, mechanical recycling methods involve upcycling PET waste into diverse structures, such as concrete, non-woven fabric, and yarns. [20][21][22][23][24][25][26][27][28] Thus, in light of growing concerns about the environmental impact of non-degradable PET materials and the desire to foster sustainable technological advancement, mechanical recycling methods can be a promising solution for ecofriendly EMI shielding.…”