A na u tseba polima ka boto ea polymer insulation?

Polymer e ka har’a boto ea polymer insulation e boetse e bitsoa polymer. Polymer e entsoe ka limolek’hule tse telele tse nang le boima bo boholo ba molek’hule. Boima ba limolek’hule tsa polymer bo tloha ho likete ho ea ho tse makholo a likete kapa esita le limilione. Metsoako e mengata ea polima ke motsoako oa li-homolog tse ngata tse nang le mefuta e fapaneng ea limolek’hule, ka hona, boima ba limolek’hule tsa motsoako oa polymer ke karolelano ea boima ba limolek’hule. Lik’hemik’hale tsa macromolecular li entsoe ka likete tsa liathomo tse hokahaneng ka li-covalent bond. Le hoja boima ba tsona ba molek’hule bo le boholo haholo, kaofela li hokahane ka likarolo tse bonolo tsa sebopeho le mekhoa e pheta-phetoang.

Boima ba limolek’hule ba polymer bo tloha ho likete tse ‘maloa ho isa ho tse makholo a’ maloa kapa esita le limilione tse ‘maloa,’ me palo ea liathomo tse teng hangata li feta mashome a likete, ‘me liathomo tsena li hokahane ka litlamo tse kopanetsoeng.

Motsoako o phahameng oa limolek’hule o na le boima bo boholo ba limolek’hule, ‘me matla a intermolecular a fapane haholo le a limolek’hule tse nyenyane, kahoo a na le matla a ikhethang a phahameng, a phahameng a thata, le elasticity e phahameng. Ha liathomo tse ka har’a motsoako oa polymer li hokahane le molek’hule o molelele o molelele, o bitsoa polymer e melang (joalo ka molek’hule ea polyethylene). Polymer ena e ka qhibidiha ha e futhumala, mme e ka qhibidiha ka motswako o loketseng.

Ha liathomo tse ka har’a motsoako oa polymer li hokahane ka sebopeho sa linear empa li na le makala a malelele, li ka boela tsa qhibiliha ha li futhumala le ho qhibiliha ka har’a mokelikeli o loketseng. Haeba liathomo tse ka har’a motsoako oa polymer li hokahane ho theha marang-rang, polymer ena e boetse e bitsoa polymer e ngata hobane hangata ha se sebopeho sa polane empa ke sebopeho sa mahlakore a mararo. Polima e bōpehileng joaloka ‘mele ha e khone ho qhibiliha ha e futhumala, empa e ka ba bonolo feela; ha e khone ho qhibiliha ka har’a motsoako ofe kapa ofe, ‘me e ka ruruha feela ka har’a metsoako e meng.

Lik’hemik’hale tsa macromolecular li teng ka bongata ka tlhaho, ‘me li-polymer tse joalo li bitsoa li-polymer tsa tlhaho. Lefatšeng la baeloji, liprotheine le selulose tse etsang ntho e phelang; li-nucleic acid tse tsamaisang boitsebiso ba liphatsa tsa lefutso; setache se lijong, k’hothone, boea, silika, hemp, lehong, rabara, joalo-joalo, tseo e leng thepa e tala bakeng sa liaparo, kaofela ke lipolima tsa tlhaho. Lefatšeng leo eseng la baeloji, joalo ka feldspar, quartz, taemane, joalo-joalo, kaofela ke li-polymers tse sa sebetseng.

Li-polymer tsa tlhaho li ka sebetsoa ka lik’hemik’hale hore e be li-polymers tsa tlhaho, ka hona li fetola ts’ebetso ea tsona le ts’ebeliso ea tsona. Ka mohlala, nitrocellulose, vulcanized rabara, joalo-joalo Li-polymers tse entsoeng ka ho feletseng ka mekhoa ea maiketsetso li nka boemo ba bohlokoa ho saense ea polymer. Mofuta ona oa macromolecule o hlahisoa ke molek’hule e le ‘ngoe kapa tse’ maloa e le lisebelisoa tse tala ka kenyelletso ea polymerization reaction kapa condensation polymerization reaction, kahoo e boetse e bitsoa polymer. Limolek’hule tse nyenyane tse sebelisoang e le lihlahisoa tse tala li bitsoa monomers, tse kang polyethylene (polymer) ho tloha ethylene (monomer) ka ho eketsa polymerization; ho tloha ethylene glycol (monomer) le terephthalic acid (monomer) ka polycondensation reaction E hlahisa polyethylene terephthalate (polymer).

Sebopeho sa polymer se ka aroloa ka sebopeho sa ketane, sebopeho sa marang-rang le sebopeho sa ‘mele.