Recyclable woven plastic bags with quad-seal and/or K-seal

A bag comprising:

• a front wall, a back wall, a first side wall, and a second side wall, each having a predetermined size and a top end and a bottom end;
• wherein the first side wall and the second side wall are disposed on opposite sides of the front wall and the back wall and connect the front wall to the back wall;
• wherein corners between each of the front wall, the first side wall, and the second side wall, and between the back wall, the first side wall, and the second side wall, are heat sealed;
• wherein the front wall, the back wall, the first side wall, and the second side wall comprise a plurality of seals arranged at the bottom end and extending between approximately 30° and approximately 45° from an edge of each of the front wall, the back wall, the first side wall, and the second side wall to form diagonal seals at the bottom end, each of the plurality of seals being a heat seal;
• wherein each of the front wall, back wall, first side wall and second side wall comprise (i) a first layer comprising woven strips comprising a first material comprising polyethylene, polypropylene, or a combination thereof, (ii) a second layer laminated to the first layer, said second layer comprising a second material comprising a polyethylene film, a polypropylene film, or a combination thereof, (iii) a third layer comprising a third material comprising a polyethylene laminate resin, polypropylene laminate resin, or a combination thereof, and the third layer forms an interior surface of the bag, (iv) a fourth layer comprising a fourth material comprising a polyethylene film, a polypropylene film, or a combination thereof, and (v) a fifth layer comprising a fifth material comprising a polyethylene laminate resin, a polypropylene laminate resin, or a combination thereof, wherein the fifth layer laminates the fourth layer to the first layer, and wherein the first material, the second material, the third material, the fourth material, and the fifth material comprise the same material;
• and
• wherein the diagonal seals exhibit less than a 3% failure rate when the bag is subjected to a drop test in accordance with ASTM D5276.

A bag comprising:

• a front wall, a back wall, a first side wall, and a second side wall, wherein a corner of the bag is formed by heat sealing edges of each of the front wall and the first side wall, the front wall and the second side wall, the back wall and the first side wall, and the back wall and the second side wall;
• wherein the front wall, the back wall, the first side wall, and the second side wall each comprise at least a first layer and a second layer, wherein the first layer comprises woven strips comprising a first material comprising polyethylene, polypropylene, or a combination thereof, and the second layer comprises a second material comprising a co-extruded film layer comprising a first film layer and a second film layer, wherein the first film layer and the second film layer each comprise polyethylene, polypropylene, or a combination thereof, wherein the co-extruded film layer is laminated to the first layer and wherein the bag is recyclable;
• wherein the corners exhibit less than a 3% failure rate when the bag is subjected to a drop test in accordance with ASTM D5276;
• and
• wherein at least one of a top end or a bottom end of the bag is folded so that the front wall is at least partially covered by a portion of the back wall and sealed to form a pinch seal.