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. Tìm đầu ngắn. Xem kỹ hai đầu niêm phong của bao gạo hoặc bao bột, xem đầu nào ngắn hơn thì giết đầu ngắn. Tương tự như phương pháp trong 1, nếu nó suôn sẻ, hãy chạy khỏi một sợi chỉ bằng một tay và sau đó kéo nó ra bằng cả hai tay. Nếu đường nối niêm phong quá mảnh, hãy dùng kéo để buộc các đầu chỉ, dùng một tay kéo một đầu chỉ và kéo sang hai bên, và đường niêm phong sẽ được mở ra.
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.