Memory fabric or polyester fiber which is better

Memory fiber is also a kind of polyester fiber, it is just a special kind of polyester fiber, its composition is polytrimethylene terephthalate, and the conventional polyester fiber is polyethylene terephthalate, so The difference between the two is only in the branch chain, which leads to the difference in performance; whether it is conventional polyester fiber or memory fiber, it has its own applicability, and it is not easy to say which fabric is better or better. Bad, mainly depends on the use of fabrics and style requirements.
MEMORY FABRIC refers to fabrics with form memory function, also known as memory cloth, or form memory cloth. "Refers to a product with a certain original shape, after being deformed and fixed, it can return to its original shape and characteristics under the stimulation of specific external conditions (such as heat, machinery, light, magnetism or electricity, etc.). Initial applications such as On some alloy products, memory fiber means that when the fiber is formed at one time, it can remember some characteristics of the initial state. The deformed fiber can return to its initial state when stimulated by specific external temperature or external force. Simply put, the fiber can be rapidly deformed under the action of external factors, and can quickly recover from the deformation under the action of external stress. Fabrics made of such fibers are called shape memory fabrics.
Polyester fiber (POLYESTER FIBERS), commonly known as "polyester". It is a synthetic fiber obtained by spinning polyester obtained by polycondensation of organic dibasic acid and dihydric alcohol, referred to as PET fiber, which belongs to polymer compound. Invented in 1941, it is currently the largest variety of synthetic fibers.
The biggest advantage of polyester fiber is that it has good wrinkle resistance and shape retention, and has high strength and elastic recovery. It is durable, wrinkle-resistant, iron-free, and non-sticky.

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