一种低温等离子预处理工艺，其特征在于，包括以下步骤：选毛、洗毛、烘干、低温等离子处理和定型等处理步骤。本发明为一种清洁、节水、节能、处理均匀的低温等离子预处理工艺，有效的提高了可纺地毯纱毛类（牦牛毛、羊毛、驼毛等）表面亲水性能，从而改善其染色性质，提高染色、涂层和粘结性能。 | The invention relates to a low-temperature plasma pre-treatment process which is characterized by comprising the following steps: sorting wool; washing wool; drying; carrying out low-temperature plasma treatment; sizing and the like. The invention is the low-temperature plasma pre-treatment process which is clean and uniform to treat and has water-saving and energy-saving effects, and the surface hydrophilic performance of spinnable blanket wool (yak hair, wool, camel hair and the like) is effectively improved, so that the dyeing property of the wool is improved, and the dyeing, coating and bonding performances are improved.