2. SAP of the whole machine rises and falls synchronously according to proportion, ensure the sap stop and start up uninterrupted and also guarantee error compensation when acceleration and deceleration.

3. Three sections unwinding mechanism, non-stop auto splicing, reduce materials lose and time waste in the roll changing process. To realize effective production capacity improvement.For special materials like air-laid paper and spunlace nonwoven, we configure patent structure materials connection scheme. While ensure the strength of materials connection, materials tails' length is getting effective controlled.

4. Full automatic winding mechanism with auto roll changing function, configure couples of alloy cutters, on-line slitting the product with predetermined size.

5 Electric materials rising frame, can quickly transfer the raw materials to air shaft of unwinding reserve position. Improve the working efficiency and lower worker's labor intensity.