Series cold laminator is a type of electrical cold laminator with the characteristics of simple structure, economical and practical. Foot switch controls are humanized, and operation processes are simpler and more convenience, so it can be widely used in more industry such as exhibition industry, advertisement industry, ink-jet printing industry, photo studio, and etc. With options of adding let off mechanism for coiled material and rolling mechanism for finished product, it is applicable to use no-leave paper cold laminating film, so as to save working place and use manpower.