An irritant known as formaldehyde is also found in nylon and has been linked to skin irritation and eye problems. Nylon is found in a whole range of clothing items, and its percentage of inclusion in an item should be stated on the clothing label. This can be a sign that the item contains a fabric that might not be too good for you or the environment.
We choose to promote bamboo fibre as it is grown with no chemical intervention and its fibre is biodegradable, which gives conscientious consumers a real peace of mind. Once you have no further use for a bamboo product you can rest easy, knowing that it will return to the Earth leaving minimal environmental impact. The History Of Nylon To give you a bit of history behind nylon, it was discovered accidentally by a chemist in What's So Bad About It?
Is it bad for your body? The dyed polyester expels the water latent in the dye, but interestingly enough, not the actual dye itself. This dye bonds with the fibers. On the contrary, Nylon absorbs the water and this results in much less of the dye being able to bond and penetrate the nylon fibers.
As noted about their many similarities, both polyester and nylon are strong and due to their polymer plastic based construct, they are notably lightweight. On the strength of material and durability front, Nylon would take the edge as it is the stronger of the two fabrics, and with much greater ability to stretch. Polyester, while not as strong as nylon, does actually resist pilling much better than its nylon counterpart pilling is when the fabric fibers unravel and then create little fuzzy balls — an unsightly look that can occur.
The reason for this is that nylon was actually created as a silk substitute. This is evident in its smooth, soft, and even lustrous sheen. Polyester, on the other hand, had been a rougher material and fabric than the nylon, but its initial use suggests why this was so — originally produced as a fabric material for suits and other outerwear garments.
Neither nylon or polyester is a better fabric, though each has uniquely superior attributes that lend themselves to certain uses. Nylon vs Polyester — What are the Differences? Share this:. Latest Blogs. Both fibers are plastic compounds derived from petroleum. They were designed to be stronger, lighter and more durable than the natural fabrics they came to replace. But how are polyester and nylon made?
The process is very similar for both of these synthetic materials. Manufacturers take small plastic pellets about the same size and color as a grain of rice. They melt them and pass the molten solution through a spinneret — a kind of wheel with lots of tiny holes in it. Plastic strands of different thicknesses and lengths are created. These fibers can then be used as they are to create garments or combined to make thicker threads.
Nylon was created as an alternative to silk, which explains its soft and silky feel. It is also shinier and stretchier than polyester. Polyester is a generally a rougher, duller fabric. However, modern manufacturing practices have improved the feel of polyester.
This means the yarn has all of the great features of polyester at a more affordable price. Disperse dyes are used to color polyester whilst acid dyes are used to color nylon. Polyester responds to the dyeing process much better than nylon. Dyes are absorbed well and polyester has good color fastness. Cationic-dyeable or CD polyester is a modified polyester. This type of polyester can be dyed in a different way, giving richer and more vivid color. Nylon is trickier to work with, which makes dyeing nylon a job reserved for very best professionals.
Dyes are sometimes absorbed in an uneven way across nylon fabric, creating unwanted striping. Under UV rays, dyed nylon fades more quickly than polyester. In cases where nylon and polyester fibers have been blended together , dyeing creates a two-tone effect. Or disperse dye, which nylon absorbs to a lesser extent.
Both nylon and polyester rate well for strength and durability. But when we make a direct comparison, nylon is stronger and stretchier than polyester, meaning garments made from nylon should last longer. Nylon falls down slightly when it comes to abrasion resistance. This material pills more easily than polyester.
When nylon gets wet it absorbs water and can expand up to 3. Polyester, in comparison, is much less absorbent. This makes it great for high-intensity sports where lots of perspiration is a given.
Next up. How do these two fabrics cope in the face of heat? Polyester is the more durable option. It actually needs high heat to absorb dyes.
Both fabrics are extremely easy to care for. When caring for polyester or nylon, a standard washing machine cycle will do. Nor should they be ironed or tumble dried on a high heat. For polyester or nylon with wicking properties , fabric softener should also be avoided.
Nylon and polyester each have their own strengths. Which material is best suited to your project will depend upon the end use and the fabric design.
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