1. Find a single line. Carefully observe the sealing lines on both sides of the rice bag or flour bag, you will find that one side is sewn with a single thread, that is, the "111" side, and the other side is sewn with a double thread, that is, the "===" side . When dismantling, the single line is on the left hand side, because the live buckle is here. If successful, run away from a thread with one hand and open with both hands. If the sealing seam is too much, use scissors to tie the thread end (the single thread on the left), pull one thread end with one hand, and pull it to both sides, and the sealing will be opened.
2. Find the short head. Look carefully at both ends of the seal of the rice bag or flour bag, see which end is shorter, and kill the short end. The same as the method in 1, if it goes well, run away from a thread with one hand, and then pull it open with both hands. If the sealing seam is too slender, use scissors to tie the thread ends, pull one thread end in one hand, and pull it to both sides, and the sealing will be opened.
3. The formula method. The double line is facing me, so I need to pull it from the left, tie out the end of the line, and pull on both sides. Instructions: 1) Facing the side where the bag is sealed with double lines (that is, the side of "==="); 2) When disassembling, disassemble from the left; 3) Then stretch the edge of the bag, and tie the excess thread at the seal; 4) Tie After the thread ends, there will be a thread end on each side of the bag, pull one thread end in one hand, pull it to both sides, and the seal will be opened.
The above three methods actually follow a rule: find one end of the live buckle, and then successfully unpack it. These three are limited to all scrap work such as rice bags, flour bags, fertilizer bags, etc. Let's try it out.