A gas-sealed body with cushioning function is adapted to be inflated by a processing machine, wherein the processing machine comprises an inflation bar and a plurality of pressing wheels adjacent to the inflation bar, the inflation bar is adapted to inflate the gas-sealed body, the pressing wheels are adapted to roll on a rolling track of the gas-sealed body for conveying the gas-sealed body, wherein the gas-sealed body comprises:
- two outer films and two inner films, wherein the inner films are between the outer films, and a length of each of the inner films is shorter than a length of each of the outer films;
- an inflation channel formed between a first transversal heat-seal line and a second transversal heat-seal line of the gas-sealed body, wherein the first transversal heat-seal line and the second transversal heat-seal line are not intersected with each other, the inflation channel comprises an inflation port, and the inflation bar is adapted to be put in the inflation port;
- a plurality of gas inlets formed between the two inner films, wherein one of opposite surfaces of the two inner films has a heat-resistant area;
- after a heat-resistant material is coated on the heat-resistant area, the gas inlets are formed when the second transversal heat-seal line is formed by heat sealing;
- wherein the gas inlets are at positions between the inner films and the positions correspond to the heat-resistant material, and the two inner films are not adhered with each other at positions having the gas inlets;
- a plurality of pillow structures formed by heat sealing and spaced apart from each other, wherein each of the gas inlets is located between two adjacent pillow structures, each of the pillow structures comprises an upper pillow portion and a lower pillow portion connected to the upper pillow portion, the upper pillow portion is located in the heat-resistant area, a bottom portion of the lower pillow portion is connected to a rolling line of the gas-sealed body, and the rolling line is aligned transversally;
- a width range of the rolling track encompasses the rolling line and at least a portion of the inflation channel;
- the pillow structures are adapted to be pressed by and positioned with the pressing wheels stably to allow a pressure from the pressing wheels to be distributed over the gas-sealed body when the pressing wheels roll on the pillow structures;
- and
- a plurality of gas chambers formed by intersecting a plurality of longitudinal heat-seal lines with the second transversal heat-seal line, wherein the longitudinal heat-seal lines are spaced apart from each other;
- each of the gas chambers comprises at least one of the gas inlets, at least one cushion-part gas column, and a main-part gas column, wherein the at least one cushion-part gas column is extending from the corresponding gas inlet toward the rolling line, the main-part gas column communicates with the at least one cushion-part gas column at the rolling line;
- when the inflation bar inflates each of the inflation inlets, the at least one cushion-part gas column and the main-part gas column are inflated and expanded in order, and the at least one cushion-part gas column provides a holding force for the pressing wheels when the pressing wheels roll on the gas-sealed body.