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Polyester
Polyester is any kind of synthetic material, from nylon stockings and parachutes to bottles to seatbelts in the car. Polyesters are very common in daily life, and they have many uses.
722 Questions
What is the difference between a Chevy 305 and a Buick 305?
It depends on the year. In the mid to late 80's, GM started putting Chevys in a lot of Buicks, Pontiacs, and Oldsmobiles. Check your casting numbers to find out for sure.
What are the safety issues of polyester resin?
Polyester resins can be skin sensitizers. In addition, unsaturated polyesters also contain styrene monomer. While this is not a proven carcinogen, breathing the vapors is not healthy.
What is the difference between a chalice and a goblet?
This is just two names for the same thing. Traditionally, the chalice represents the female. So, usually the word chalice is used in a spiritual or religious context. It's usually called a goblet when one is drinking out of it in common usage.
What kind of fabric to use for outdoor cushions?
Polyester is your best bet for outdoor cushions. Sometimes, buying cushions is a bit more expensive than replacing the whole patio set, but making the cushions with a polyester fabric would be a bit cheaper. http://www.patioshoppers.com/catalog/Outdoor_Chair_Cushions-208-1.html
Is there a difference between a Stevens and a Savage 410 59a?
There may have been a little difference in the grade of wood used and perhaps a little less care was taken in the fit and finish of the Stevens guns, but all parts should be completely interchangeable. Stevens was the economy line for the Savage Arms Corporation from about 1930 to 1990.
What is gel or microgel fiber in pillows or duvet as distinct from regular polyester fiberfill?
Gel or microgel fiber is often found in pillows to keep a person from sweating. A duvet filled pillow is filled with feathers in comparison to regular polyester fiberfill.
What is the difference between the samsung hlt6187s and hlt6189s?
the 6187 doesn't have PIP or Bluetooth. That is the only difference I have found.
Also, the audio optical output does work for HDMI on the 89, but DOES NOT on the 87. This is a big deal!
How did they use Dacron in the Cold War?
Dacron, or Polyethylene terephthalate (PET or PETE), is used for clothing (polyester fabric), food containers (2-liter soda bottles, etc.), and other applications. Mylar is another trademarked name for the same substance. It does not have any special association with the Cold War.
When was polyester first used?
J. T. Dickson and J. R. Whinfield produced a polyester fiber through condensation polymerization of ethylene glycol with terephthalic acid which became famous as 'wash & wear' and the textile industry saw a revolution as never before. Its first commercial production was in 1953 in the US and was accompanied by the introduction of triacetate in 1954. Polyester, today is the most used fiber in the textile and related industries followed by nylon.
What is the difference between Gigantism and Acromegaly?
Gigantism is growth hormone excess prior to puberty and acromegaly is GH excess once one is a fully grown adult.
Gigantism:
1. If increased growth hormone occurs before puberty
2. Includes excessive length of bones, coarsening of the facial bones
3. Sexual development is usually slowed, mentally normal or slow
4. Usually result of tumor, surgical removal, radiation, drug therapy are treatment
5. Prognosis is good
Acromegaly:
1. Increased in growth hormone occurs after puberty
2. thickening and coarsening of bones, enlargement of lips, nose, jaw, thickening of tongue and skin.
3. Shortens life expectancy and often leads to CHF
4. Usually caused by tumor which may also affect vision
5. Surgical resection or radiation is Treatment, but this leads to hypopituitarism and tumors tend to reoccur.
Can you wash a 100 percent polyester hat with gloves attached?
Yes. There's no harm in washing polyester. Be careful with the attachment of the gloves, they tend to twist. Best to detach the gloves before you wash. They dry nicely in the dryer. Take them out before they are crispy dry.
What is the difference between a Yamaha YPG625 and a Yamaha YPG525?
YPG-525 has 88 lightly weighted piano-style keys but YPG-625 has fully weighted piano-style keys. So YPG-625 feels more like a 'real' piano than YPG-525.
65 polyester 35 cotton fabric will it shrink?
Yes it will shrink you have to put it in really really hot water then through it in the dryer for about two minuts then ring it out (fast so it will stay hot) then through it back In there for a while
What county does polyester come from?
Polyester is a synthetic fabric that is derived from processing fossil fuel, oil.
Polyester can an is made in various countries through out the world.
Denier nylon is a unit of measuring the thickness/weight of a thinly spun fiber. It indicates the material's durability, plus the fineness of fiber filaments and yarns - both natural and synthetic. The higher the denier, the thicker the fiber; the lower the denier, the finer the fiber. Ballistic nylon is a thick, even Denier nylon is a unit of measuring the thickness/weight of a thinly spun fiber. It indicates the material's durability, plus the fineness of fiber filaments and yarns - both natural and synthetic. The higher the denier, the thicker the fiber; the lower the denier, the finer the fiber.
What are the main differences between macroenvironment and the competitive environment?
Well, honey, the macroenvironment is like the big picture - it's all about the external factors that can impact a business, like economic conditions or cultural trends. On the other hand, the competitive environment is all about the nitty-gritty details of the market, like who your competitors are and what they're up to. So, in a nutshell, macro is the big wide world, while competitive is the fierce jungle you're trying to survive in. Hope that clears things up for ya!
Why are school shirts made out of cotton and polyester?
because they are cool to wear and have a good drape
