Ropes, this seemingly simple tool, actually has a wealth of scientific knowledge and craftsmanship behind it. Ropes are fibers that are connected to a certain length after being strengthened by twisting or braiding. They have very good tensile strength but no compressive strength, so they are mainly used as tools for connection and traction.
There are many ways to classify ropes. According to the type of fiber, they can be divided into natural fiber ropes and chemical fiber ropes. Natural fiber ropes include flax ropes and gastrodia ropes, while chemical fiber ropes include Kevlar ropes and Vectran ropes. According to the manufacturing process, there are twisted ropes, braided ropes and parallel fiber ropes. According to the diameter size, they can be divided into ropes, cables and cables. In addition, they can also be classified according to the industry and background of use, such as marine ropes, agricultural ropes, military ropes and civilian ropes.
Structura generală a unei frânghii răsucite este realizată din trei sau mai multe șuvițe de frânghie răsucite împreună . Procesul de fabricație include răsucirea inițială a unui singur filament, răsucirea inversă a multiplelor filamente unice inițial răsucite pentru a forma o frânghie, răsucirea inversă a multiplelor funii pentru a forma fire de frânghie, și în sfârșit răsucirea multiplă a multiplelor fire de rape pentru a forma rape, și în sfârșit răsucirea multiplă a firelor de rape pentru a forma rape, iar în sfârșit, răsucirea multiplă a firelor de rape de rod șuvițe pentru a forma frânghii .
Structura și fabricarea frânghiilor împletite
In braided ropes, the rope strands are not twisted together, but are interlaced with each other in an interlaced form. Common braiding structures include tubular braided ropes, solid braided ropes, and eight-strand, sixteen-strand, and twenty-four-strand braided ropes.