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Thermoplastics can be repeatedly softened by heating and hardened by cooling. Thermosetting plastics, however, harden permanently after being heated once.
An example of thermoplastic is polypropylene (PP - recycling number 5).
An example of thermosetting plastic is polyurathane (PU).
What else can I help you with?
How do you write a c program to analysis a circuit?
There is no need to write a C program for circuit analysis; there are lots of packages out there that already do that (for example, Spice).
What are built in function?
Write in Pascal is an example: it doesn't come from a library, it is built-in into the compiler.
Write a routine to implement the t e x t function?
There are many ways you could write a routine to implement text functions. You could, for example, come up with codes.
How do you write a sentence with the word usefully?
ther is no such word as "usefully" that would be terrible grammar, try "useful" that way you could write a sentence for example:: " it is useful to use a dictionary when writing a letter".
What does the exclamation mark do on Python?
we use exclamation mark for "not equal to" function. for example: if we want to write 3 is not equal to 4
Write the propertise of thermosetting plastic?
A thermosetting plastic, also known as a thermoset, is polymer material that irreversibly cures. The cure may be done through heat (generally above 200 °C (392 °F)), through a chemical reaction (two-part epoxy, for example), or irradiation such as electron beam processing.Thermoset materials are usually liquid or malleable prior to curing and designed to be molded into their final form, or used as adhesives. Others are solids like that of the molding compound used in semiconductors and integrated circuits (IC). Once hardened a thermoset resin cannot be reheated and melted back to a liquid form.According to IUPAC recommendation: A thermosetting polymer is a prepolymer in a soft solid or viscous state that changes irreversibly into an infusible, insoluble polymer network by curing. Curing can be induced by the action of heat or suitable radiation, or both. A cured thermosetting polymer is called a thermoset.[1]
How do you write an essay about uses and disuses of plastic?
uses of plastic in telugu
How can I write on plastic permanently?
To write on plastic permanently, you can use permanent markers or acrylic paint. Make sure the plastic surface is clean and dry before writing on it. Allow the ink or paint to dry completely before handling the plastic to prevent smudging.
What can you write on pictures with?
get a expo marker and a plastic sheet
Write ten points on plastic that is bad nowadays?
What is health
Can you write a sentence for mauled?
The plastic bait was mauled by the mother bear.
How do you write the prosidures for an example?
no
How do you write an example sentence?
you can write an example sentence by saying for example this or this happened example; the dog ran to the front yard for example, the dog ran to the front yard because he saw a stranger
Can you write a readers response on the book lilys purple plastic purse?
Yes, you can write a readers response for any book.
What causes a ballpoint pen not to write at first use?
a slim peice of plastic
How do you write the word write in a plural?
"Write" is a verb and therefore is the same applied to singular and plural, for example:"I write the music." and "They write the music."
How do you write in example?
You can draw a picture or write notes to keep your brain on.
