What are the performance advantages of the high-strength polypropylene yarn we often see? Let us know about it!

The high-strength polypropylene thread fabric has a good invariance to inorganic acids and bases, and is less invariant to organic solvents. The varieties of high-strength polypropylene fiber fabrics are purely spun, blended and crossed.

Among them, the blended and cross-linked materials are mostly matched with cotton fibers, and if there are C/Cotton fine cloth, C/Men and white yarn, etc., the pure high-strength polypropylene thread fabric is represented by Pali. The characteristic of fiber hygroscopic expansion is the effect of enumerating the accumulation of fibers in the fiber. Because the molecules are enumerated in the axial direction, the water molecules enter the gap between the large molecules in the amorphous region, and some contact points are opened, thus the molecules The distance between the two increases, so that the lateral direction has a larger expansion; and for the purpose of the length standard, since the molecules have different degrees of orientation and flexibility in the axial direction, there is only a small increase. The coil head is the key part of the waterproof layer of the coil, which is easy to open, curl, and fall off. The yarns spun from the different fibers have different volumetric weights, and the yarns spun from the different spinning systems and the different process parameters have different volumetric weights. The preparation of antibacterial fiber can be carried out by blending with antibacterial agent through the grafting method, ion exchange method, wet spinning method, melt blending spinning method, complex spinning method and the like. The key to the system is to choose an ideal antibacterial agent, which requires the use of antibacterial agents that are resistant to high temperatures and have excellent compatibility with PP and the ability to break up, because blend spinning makes the antibacterial agent evenly break up into the fiber. Internally, the prepared antibacterial fiber and its products have excellent washing fastness, and the antibacterial field is also durable.

Through the above explanation, we have further understanding and understanding of the high-strength polypropylene thread.