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Litaba
The lipolima Ke limolek'hule tse kholo (macromolecule) tse entsoeng ke kopano ea limolek'hule tse peli kapa ho feta tse nyane tse bitsoang monomers. Li-monomers li hokahane ka litlamo tse kopaneng.
Li-polymeri ke metsoako ea bohlokoa haholo, hobane tse ling li phetha mesebetsi ea bohlokoa ho libopuoa, ka mohlala: liprotheine, DNA. Bongata ba bona ba teng ka tlhaho le hoo e batlang e le ntho e ngoe le e ngoe e re potileng, ka mohlala: polasetiki ka hara ntho ea ho bapala; rabara mabili a koloi; boea ka jesi.
Ho ea ka tšimoloho ea bona, lipolisi li ka hlalosoa e le: tlhaho, joalo ka starch kapa selulose; semisynthetics, joalo ka nitrocellulose; le maiketsetso, joalo ka nylon kapa polycarbonate. Ntle le moo, li-polymeri tsona tsena li ka aroloa ho latela mochini o fetisang polymerization (ts'ebetso eo li-monomers li fetang ho eona ho theha ketane le ho etsa polima), ho latela lik'hemik'hale tsa tsona le ho latela boits'oaro ba tsona ba mocheso.
Mefuta ea Polymer
Ho latela tšimoloho ea eona:
- Li-polymeri tsa tlhaho. Ke li-polymer tse fumanehang tlhahong. Mohlala: DNA, starch, silika, liprotheine.
- Li-polymeri tsa maiketsetso. Ke li-polymeri tse entsoeng ke motho ka lebaka la ho qhekella ha liindasteri tsa li-monomers. Mohlala: polasetiki, likhoele, rabara.
- Li-polymeri tsa Semi-synthetic. Ke li-polymer tse fumanoang ka ho fetola lipolisi tsa tlhaho ka lits'ebetso tsa lik'hemik'hale. Mohlala: etonite, nictrocellulose.
- Latela ho: Li-polymeri tsa tlhaho le tsa maiketsetso
Ho latela ts'ebetso ea polymerization:
- Keketso. Mofuta oa polymerization o etsahalang ha molek'hule ea polima e lekana hantle le boima ba monomer. Mohlala: vinyl chloride.
- Moferefere. Mofuta oa polymerization o etsahalang ha molek'hule oa polima e se palo e tobileng ea monomer, sena se etsahala hobane kopanong ea li-monomers ho na le tahlehelo ea metsi kapa molek'hule e itseng. Mohlala: silicone.
Ho latela sebopeho sa eona:
- Li-polymeri tsa tlhaho. Mofuta oa lipolisi tse nang le liathomo tsa khabone ka har'a ketane ea tsona e kholo. Mohlala: theboea, k'hothone.
- Li-polymeri tsa li-vinyl. Mofuta oa lipolisi tse nang le ketane ea tsona e kholo e entsoe ka liathomo tsa khabone feela. Mohlala: nhua polyethylene.
- Li-polymeri tse seng tsa vinyl. Mofuta oa lipolisi tse nang le k'habone le oksijene le / kapa liathomo tsa naetrojene ka har'a ketane ea tsona e kholo. Mohlala: lipolanka.
- Li-polymeri tse sa tloaelehang. Mofuta oa lipolisi tse se nang liathomo tsa khabone ka har'a ketane ea tsona e kholo. Mohlala: silicone.
Ho latela boitšoaro ba eona bo futhumetseng:
- E ka phekoloa. Mofuta oa lipolisi tse reng, ha mocheso oa tsona o phahama, li bola ka lik'hemik'hale. Mohlala: ebonite.
- Thermoplastics. Mofuta oa lipolisi tse ka nolofatsang kapa tsa qhibiliha ha li futhumetse ebe li boela li fumana thepa ea tsona ha li pholile. Mohlala: nylon.
- Elastomers. Mofuta oa lipolisi tse ka sebelisoang habonolo le ho etsoa ntle le ho lahleheloa ke thepa kapa sebopeho sa tsona. Mohlala: rabara, silicone.
- E ka u sebeletsa: Lisebelisoa tse rekisoang
Mehlala ea lipolisi
- Rabara
- Pampiri
- Setala
- Liprotheine
- Patsi
- RNA le DNA
- Vulcanized rabara
- Nitrocellulose
- Nylon
- PVC
- Nhua polyethylene
- Polyvinylchloride
- E latela le: Lisebelisoa tsa tlhaho le tsa maiketsetso