To provide: an improved double eyelid formation tape suitable for a variety of eyelid states, from eyelids that can be readily made into double eyelids to firmer eyelids that are more resistant to being made into double eyelids, while exploiting the exceptional advantage of a double eyelid formation tape for forming a double eyelid using the elastic stretchability of a synthetic resin tape a method for manufacturing the double eyelid formation tape and a method for forming a double eyelid using the double eyelid formation tape. A double eyelid formation tape (1) obtained by coating a thin and elongated tape-shaped member (2), which is elastically shrinkable when elongated to a predetermined length in the longitudinal direction, with an adhesive (3) for adhering the tape-shaped member to the eyelid, the double eyelid formation tape (1) forming a double eyelid using the elastic shrinkability of the tape-shaped member wherein the tape-shaped member (2) is a laminate comprising a first substrate layer (4) made of polyethylene and a second substrate layer (5) made of polyurethane, and when the tape-shaped member is elongated to the predetermined length, the first substrate layer shifts to the plastic zone and remains elastically shrinkable in the plastic zone.活用利用合成樹脂膠帶的彈性伸縮性形成雙眼皮之形成雙眼皮用膠帶的優異之優點,而提供一種改良後的形成雙眼皮用膠帶及其製造方法、以及使用該形成雙眼皮用膠帶形成雙眼皮的方法,其能夠對應不論是容易形成雙眼皮之眼瞼或是難以形成雙眼皮之張力較強的眼瞼之各式各樣的眼瞼狀態。在朝長邊方向伸長至預定長度時會具有彈性收縮性的細長膠帶狀構件(2)上,塗附用以將該膠帶狀構件貼附於眼瞼的黏著劑(3)而形成,並且利用該膠帶狀構件的上述彈性收縮性來形成雙眼皮的形成雙眼皮用膠帶(1),上述膠帶狀構件(2)係構成為:由聚乙烯所組成的第1基材層(4)、與由聚胺甲酸酯所組成的第2基材層(5)所形成之層合體,在使該膠帶狀構件伸長至上述預定長度後,上述第1基材層會移轉至塑性區域並且即使在該塑性區域也具有彈性收縮性。2‧‧‧膠帶狀構件3‧‧‧第1黏著劑4‧‧‧第1基材層(第1基材片)4a‧‧‧第1面4b‧‧‧第2面5‧‧‧第2基材層(第2基材片)5a‧‧‧第1面5b‧‧‧第2面6‧‧‧第2黏著劑7‧‧‧剝離薄片7a‧‧‧內面7b‧‧‧外面7c‧‧‧容易切斷部
