1. It is necessary to first make corresponding adjustments to the existing stage and make up for any shortcomings, such as the size of the chest, the height of the shoulders, the thickness of the back, and the fullness of the abdomen and buttocks. The stage should be adjusted as close to the body shape of the wearing object as possible, and materials such as cotton, needle cotton, and grey cloth should be used for stage correction. In addition to the correction of the mannequin due to the differences in body shape of specific objects, it is also necessary to tidy up the mannequin for certain styles with unique shapes, especially for exaggerated three-dimensional shapes, which require the addition of padding and other support materials to the mannequin.
2. Determine the basic line of the human platform - The basic line is the alignment line and reference line in the three-dimensional cutting process, which is the basis for ensuring the correct and stable shape of the yarn. Therefore, the establishment of the basic line should be rigorous. The basic lines of the human platform mainly include the neck line, chest line, waist line, hip line, front and back center line, princess line, side seam line, shoulder line, and armhole line. The three circumference lines should be kept horizontal, while the front and back center lines should be kept vertical.
3. The production of prosthetic arms - prosthetic arms are mainly used for three-dimensional cutting of sleeves. The production of prosthetic arms mainly includes materials such as cotton, cotton or acrylic cotton, cardboard, needle and thread.