Nylon yo rele tou poliamid nan fil nilon cho -fonn, ki se sitou itilize pou fib sentetik. Avantaj eksepsyonèl li yo se ke rezistans nan fwotman se 10 fwa pi wo pase lòt fib, 10 fwa pi wo pase koton, ak 20 fwa pi wo pase lenn mouton. Ajoute kèk fib polyamid nan twal la melanje ka anpil amelyore rezistans abrasion li yo; lè lonje a 3-6 pousan . Li ka kenbe tèt ak dè dizèn de milye de fwa nan flechi san kraze. Jodi a nou pral wè ki jan sa a pwodui chimik fib nayilonn cho-fonn fil te dekouvri.

In 1930, nylon hot-melt yarn has been found a little clue. The person who discovered the nylon hot-melt yarn was a scientist's assistant. When he did the experiment, he found the unusual reaction product of the experiment.
In 1930, Carothers' assistants discovered that high polyesters obtained by polycondensation of diols and dicarboxylic acids could melt filaments, such as marshmallows, and even after cooling, the filaments could continue to be stretched several times. After cooling and stretching, the strength, elasticity, transparency and gloss of the fibers are greatly improved.
Pwopriyete spesifik nan Polyester sa a bay yo yon site ki ta ka gen yon valè komèsyal enpòtan, ki pèmèt fib yo dwe file soti nan polymère fonn. Sepandan, rechèch kontinyèl yo montre ke fib yo jwenn nan Polyester yo se sèlman nan enterè teyorik. Depi segondè Polyester fonn anba a 100 degre, li se patikilyèman idrosolubl nan divès kalite Solvang òganik, men li se tou yon ti kras ki estab nan dlo, kidonk li pa apwopriye pou tekstil.




