A novel sponge compounding process

The invention relates to a novel sponge compounding process, which comprises the following steps: S1) a gluing step of coating waterborne glue between adjacent sponge layers, with the coating amount of the waterborne glue being 18-24 g/cm ; S2) a heating and compounding step, namely a step of putting the sponge layers coated with the waterborne glue in the step S1) to 40-60 DEG C into a microwave channel or microwave box with a power of 8,000-10,000 w, and continuously heating the layers for 10-300 s; and S3) a finished product forming step, namely a step of cooling the microwave channel ormicrowave box heated to 40-60 DEG C in the step S2) to room temperature, and taking a product out to obtain composite sponge. The process is advantageous in that the process can improve compounding firmness of sponge layers and greatly ensures product quality. 本发明涉及种新型海绵复合工艺，该复合工艺包括如下步骤：步骤S1：涂胶：在相邻海绵层之间涂覆水性胶，且水性胶的涂层量为18-24g/m；步骤S2：加热复合：将步骤S1中涂覆有水性胶的海绵层送至功率为8000-10000w的微波通道或微波箱进行加热至40-60℃，并持续加热10-300s；步骤S3：形成成品：对步骤S2加热至40-60