Polyeter, full name: Bureau ethylene terephthalate, when burning, the flame color is yellow, there is a large amount of black smoke, and the combustion smell is not big. After burning, all of them are hard particles. They are the most widely used, the cheapest price, long fiber, not irritable, good luster, not easy to absorb water, easy to sweet, smooth, static, no elasticity, good tear strength, good physical properties, low cost, and their characteristics are good air permeability and moisture removal, such as 75D and 150D, 300D, 600D, 1200D and 1800d are polyester. The appearance of the fabric is darker and coarser than that of nylon.
Nylon, also known as nylon, is second only to polyester and polyamide fiber. The advantages are high strength, high wear resistance, high chemical resistance, good resistance to deformation and aging resistance. The disadvantage is that it feels hard. Generally, the fabric with multiple of 70D is nylon. For example, 70D, 210D, 420D, 840D and 1680D are all made of nylon. The gloss of the fabric is relatively bright and the feel is relatively smooth. Generally speaking, bags are made of Nylon Oxford cloth. The simplest difference between nylon and polyester is combustion method! Polyester emits strong black smoke, nylon emits white smoke, and it depends on the residue after combustion. The pinch of polyester will break, and nylon will become plastic! The price of nylon is twice that of polyester. Nylon shrinks rapidly near the flame and melts into white colloid. It melts and burns in the flame, drops and bubbles. There is no flame during combustion, so it is difficult to continue combustion without leaving the flame, emitting celery flavor. After cooling, the light brown melt is not easy to grind. Polyester, easy to ignite, melts and shrinks near the flame. When burning, it melts and emits black smoke. It is yellow flame and emits aromatic smell. The ash after burning is black brown hard block, which can be broken with fingers.
1.The glossiness of nylon fabric is relatively bright and the feel is relatively smooth. Polyester fabric is darker and coarser than nylon.
2.The simplest difference between nylon and polyester is the combustion method. Polyester emits strong black smoke, nylon emits white smoke, and it depends on the residue after combustion. The pinch of polyester will break, and nylon will become plastic. In terms of price, nylon is twice that of polyester.
3. Nylon is generally elastic, and the dyeing temperature is 100 degrees. It is dyed with neutral or acid dyes. The high temperature resistance is worse than that of polyester, but the strength is better, the pilling resistance is good, and the color of the smoke burned by fire is white.
4. Polyester burns black smoke, and black ash floats with it. The dyeing temperature is 130 degrees (high temperature and high pressure), and the hot-melt method is generally baked below 200 degrees. The main characteristics of polyester are good stability. Generally, adding a small amount of polyester in clothes can help wrinkle resistance and plasticity. The disadvantage is that it is easy to get static electricity and pilling.
Post time: Apr-01-2022