Undercover for vehicles having high elasticity and rigidity and method for manufacturing the same

An undercover for vehicles, comprising:

• a needle-punched nonwoven fabric formed by needle-punching a first nonwoven fabric layer comprising one or more first felt layers with a second nonwoven fabric layer formed on the first nonwoven fabric layer and comprising one or more second felt layers,
• wherein each of the first felt layer and the second felt layer comprises a fiber web comprising an amount of about 1 to 40% by weight of a first polyethylene terephthalate fiber and an amount of about 60 to 99% by weight of a low-melting-point polyethylene terephthalate fiber based on the total weight of the fiber web,
• wherein each of the first nonwoven fabric layer and the second nonwoven fabric layer includes the first felt layer and the second felt layer which are alternatively laminated in a multilayer structure of two or three layers thereof,
• wherein the first polyethylene terephthalate fiber has a tensile strength of about 3 to 4 g/De,
• wherein the low-melting-point polyethylene terephthalate fiber has a tensile strength of about 3 to 4 g/De, and
• wherein a number of times of needle punching of the needle-punched nonwoven fabric is about 20 to 80 punching/cm2.