| polycarbonate |
Engineering thermoplastic resins produced by (1) phosgenation of dihydric phenols, usually bisphenol A [(CH 3 ) 2 C(C 6 H 4 OH) 2 ], (2) ester exchange between diaryl carbonates and dihydric phenols, usually between diphenyl carbonate [(C 6 H 5 O) 2 CO] and bisphenol A and (3) interfacial polycondensation of bisphenol A and phosgene [COCl 2 ]. Typical applications are found in glazing, appliances, and electrical uses.
Ãâó: www.mindfully.org/Plastic/Plastic-Resin-Definition...
|
|---|---|
| polycarbonate |
A lightweight material used to make impact resistant lenses. These lenses have built in UV protection.
Ãâó: professionaleye.com/definitions.htm
|
| polycarbonate |
A type of plastic used in sign faces, noted for its heat-resistance andimpact strength.
Ãâó: www.tpsigns.com/pages/glossary.html
|
| polycarbonate |
Engineering plastic used for the shell and substrate of Sony magneto optical disks.
Ãâó: www.mo-forum.gr.jp/english/glossary/
|
| polycarbonate |
A hybrid word meaning "many in composition with carbon atoms." Polycarbonate resins feature many chains of molecules linked to one another, forming a hard thermoplastic with a great resistance to impact and softening. Polycarbonate has been reported to be 50 times stronger than acrylic.
Ãâó: www.eupen.com/glossary/glossarypipe.html
|
Á¦Ç°¸í |
ÆÇ¸Å»ç |
º¸ÇèÄÚµå | ¼ººÐ/ÇÔ·® | ±¸ºÐ/º¸Çè±Þ¿© |
|---|
Á¦Ç°¸í |
ÆÇ¸Å»ç |
º¸ÇèÄÚµå | ¼ººÐ/ÇÔ·® | ±¸ºÐ/º¸Çè±Þ¿© |
|---|