Sewing steps:
✔1: Unzip the zipper and iron the teeth of the zipper with a low-temperature iron to expose the root of the zipper;
✔2: Before Sewing steps:
✔1: Unzip the zipper and iron the teeth of the zipper with a low-temperature iron to expose the root of the zipper;
✔2: Before installing the invisible zipper, iron a layer of ironing lining on the hair surface of the part where the zipper is installed;
✔3: Basting Binyong iron ironing seam allowance;
✔4: Align the invisible zipper at the seam, and basify both sides of the invisible zipper on the seam allowance;
✔5: Cut the sparse thread on the fabric;
✔6: Clamp the zipper root in the guide groove of the invisible zipper, and then sew both sides of the zipper close to the zipper root;
✔7: Pull up the zipper head;
✔8: Fix the metal head to the opening of the zipper to prevent the zipper head from falling off;