Insect-proof lining for preventing tobacco pests from infecting lamina

The utility model relates to the field of insect-proof materials, in particular to an insect-proof lining for preventing tobacco pests from infecting tobacco lamina, which comprises two outer surface layers and a lining layer, the two outer surface layers are respectively arranged on two sides of the lining layer, an interlayer is formed between one outer surface layer and the lining layer, a plurality of accommodating grooves are formed in the lining layer, the accommodating grooves are through grooves, and the accommodating grooves are communicated with the lining layer. The containing groove is used for containing insecticidal powder. The insect-proof lining has the effect that the insect-proof powder is more uniformly distributed in the insect-proof lining. 本申请涉及一种防止烟草害虫感染片烟的防虫内衬，涉及防虫材料的领域，包括两个外表层和内衬层，两个外表层分别设置在内衬层两侧，一个外表层与内衬层之间形成夹层，内衬层上开设有多个容纳槽，容纳槽为通槽，容纳槽用于容纳杀虫粉剂。本申请具有使杀虫粉剂在防虫内衬中分布更加均匀的效果。