Facial masks are beauty products which composed of a facial mask paper and beauty solution. Silk contains the amino acid structure closest to the human skin, and has the skin-friendly, cosmetic and antibacterial functions, but the common method for making nonwoven facial mask paper is not suitable for silk. In this paper, the silkworm’s spinning path is intervened manually to obtain a smart silk facial mask paper (SMC) of controllable thickness, so that the sericin on the silk fiber is well preserved. In the experiment where the SMC is compared with the nonwoven 384-cuprammonium rayon facial mask paper (CRMC) which is the most widely used in the market, it is found that the ways of forming the two facial mask paper are completely different, and therefore the morphologies under SEM are obviously different. The thickness of the SMC is 0.183 mm and the areal weight of it is 38.0 g/m2. It is very close to the CRMC (0.187 mm, 38.4 g/m2). The porosity of the SMC is 84.0%, which is slightly lower than that of the CRMC (86.3%), but its pores are well distributed. Compared with the CRMC, the smart SMC has higher dry and wet strength, lower elongation, slightly lower air permeability and liquid entrainment rate, and better antibacterial performance.

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一种天然蚕丝纤维面膜纸的研制及性能研究

面膜是由面膜纸和美容液组成的美容产品。蚕丝含有最接近人体皮肤的氨基酸结构，具有亲肤、美容、抗菌等功能，但普通无纺布面膜纸的制作方法不适用于蚕丝。本文通过人工干预蚕丝的纺丝路径，获得厚度可控的智能蚕丝面膜纸（SMC），使蚕丝纤维上的丝胶得到很好的保存。在将SMC与市场上应用最广泛的无纺布384-铜氨人造丝面膜纸（CRMC）进行比较的实验中，发现两种面膜纸的成型方式完全不同，因此SEM下的形态明显不同。SMC 的厚度为 0。183 毫米，其面积重量为 38.0 克/平方米。它非常接近 CRMC（0.187 毫米，38.4 克/平方米）。SMC 的孔隙率为 84.0%，略低于 CRMC（86.3%），但孔隙分布良好。与CRMC相比，smart SMC具有更高的干湿强度、更低的伸长率、稍低的透气性和夹液率，以及更好的抗菌性能。