Method for making anti-explosion breathable cooked tapioca pearl bag and product made by the method

Abstract

A method for making a cooked tapioca pearl bag includes placing a filling bag film and a breathable bag film on a bag making machine so that the filling bag film overlaps the breathable bag film, combining the filling bag film and the breathable bag film to form a tapioca pearl bag film, folding the tapioca pearl bag film, adhering two sides of the tapioca pearl bag film so that the tapioca pearl bag film has a strip shape with a hollow interior, adhering and cutting the bottom of the tapioca pearl bag film, filling cooked tapioca pearl and syrup into the tapioca pearl bag film, and adhering and cutting the top of the tapioca pearl bag film to form a final product of a cooked tapioca pearl bag.

1 . A method for making a cooked tapioca pearl bag, comprising:
 placing a filling bag film and a breathable bag film on a bag making machine so that the filling bag film overlaps the breathable bag film;   forming multiple vent holes in the breathable bag film;   conveying the filling bag film and the breathable bag film to a die of the bag making machine;   adhering an end edge of the filling bag film with an end edge of the breathable bag film and adhering a top and two sides of the end edge of the breathable bag film simultaneously;   forming a breathable zone on a periphery of the breathable bag film around the vent holes;   combining the filling bag film and the breathable bag film to form a tapioca pearl bag film;   operating a filling machine to fold the tapioca pearl bag film right and left;   adhering two sides of the tapioca pearl bag film by heat pressing so that the tapioca pearl bag film has a strip shape with a hollow interior;   moving the tapioca pearl bag film to a first predetermined position;   adhering and cutting a bottom of the tapioca pearl bag film so that the tapioca pearl bag film forms a U-shaped bag;   automatically filling a predetermined amount of cooked tapioca pearl into the tapioca pearl bag film from a tapioca pearl filling tube;   automatically filling a predetermined amount of syrup into the tapioca pearl bag film from a syrup tube;   moving the tapioca pearl bag film to a second predetermined position; and   adhering and cutting a top of the tapioca pearl bag film to form a final product of a cooked tapioca pearl bag;   wherein:   the vent holes are formed in the breathable bag film by punching and are equally spaced from each other;   the end edge of the filling bag film and the end edge of the breathable bag film are adhered by heat pressing;   the top and the two sides of the end edge of the breathable bag film are adhered by heat pressing;   the breathable zone has a triangular shape;   the bottom of the tapioca pearl bag film is adhered by heat pressing;   the top of the tapioca pearl bag film is adhered by heat pressing; and   the final product of the cooked tapioca pearl bag has a periphery that is sealed closely.   
     
     
         2 . The method as claimed in  claim 1 , wherein when the filling bag film and the breathable bag film are combined to form the tapioca pearl bag film, the tapioca pearl bag film is rolled into a roll or directly cut into multiple bags. 
     
     
         3 . The method as claimed in  claim 1 , wherein:
 the end edge of the filling bag film aligns with the end edge of the breathable bag film; and   after the filling bag film and the breathable bag film are conveyed to the die of the bag making machine, the filling bag film and the breathable bag film are adhered by heat pressing to form the tapioca pearl bag film, and the breathable zone is formed on the breathable bag film simultaneously.   
     
     
         4 . A cooked tapioca pearl bag comprising:
 a filling bag film; and   a breathable bag film combined with the filling bag film;   wherein:   the filling bag film constructs a filling bag;   the filling bag film has four end edges that are closed and sealed;   the breathable bag film constructs a breathable bag;   the breathable bag film is connected with an end face of the filling bag film;   the breathable bag film has two sides and a top that are closed and sealed by heat pressing;   the breathable bag film has a bottom connected to the filling bag film;   the breathable bag film has a periphery formed with a breathable zone;   the breathable zone has a bottom formed with an adhesive section by heat pressing; and   the breathable bag film is formed with multiple vent holes arranged in the breathable zone.