219results about How to "Realize continuous delivery" patented technology

The invention relates to a powder conveyer device. The powder conveyer device comprises a pump body, a powder absorption plunger, a powder absorption pipe, a powder discharge pipe, a powder absorption pipe switch valve and a powder discharge pipe switch valve, wherein the pump body is internally provided with a conveying cavity; the conveying cavity is provided with a powder inlet connected with the powder absorption pipe; the conveying cavity is provided with a powder outlet connected with one end of the powder discharge pipe; the powder absorption plunger is arranged inside the conveying cavity and can slide up and down along the conveying cavity; when the powder absorption plunger moves upwards, the powder absorption pipe switch valve opens the powder absorption pipe, the powder discharge pipe switch valve closes the powder discharge pipe, and powders are sucked into the conveying cavity from the powder absorption pipe; when the powder absorption plunger moves downwards, the powder absorption pipe switch valve closes the powder absorption pipe, the powder discharge pipe switch valve opens the powder discharge pipe, and the powders are discharged through the powder discharge pipe from the conveying cavity; the powder inlet is placed on the inner side wall of the conveying cavity; and the powder inlet is higher than the powder outlet. The powders are more smoothly fed into the powder conveyer device when the powder conveyer device feeds with the powders, so that the powder feeding quantity and the powder feeding stationarity can be improved. As the powder discharge pipe switch valve can perform superposed powder discharge, the waving of the discharged powders is eliminated, and the stationarity and the stability of the discharged powders can be improved.

Provided is a manufacturing method for absorbent products that has a process for forming a pair of fold-over parts (50a, 50b), which can be folded over in the direction of conveyance of a flap line and in the direction opposite said conveyance direction, on portions of areas (30A) that constitute a single flap in connected flaps (130) that are continuously conveyed on the flap line, a process wherein fastening members (40a, 40b), which are fastenable to prescribed areas, are placed on the pair of fold-over parts (50a, 50b), and a process wherein connected flaps (130) are connected with connected front torso-surrounding members or back torso-surrounding members (120a) or (120b) so that each area (30A) that constitutes a single flap, corresponds to areas (20A, 20B), that constitute a singleabsorbent product in connected front torso-surrounding members or back torso-surrounding members (120a) or (120b).