Plastiki eo re e sebelisang hangata ha se ntho e hloekileng, e entsoe ka lisebelisoa tse ngata.Har'a tsona, li-polymers tse phahameng tsa molek'hule ke likarolo tse ka sehloohong tsa polasetiki.Ho phaella moo, e le ho ntlafatsa ts'ebetso ea li-plastiki, lisebelisoa tse fapaneng tse thusang, tse kang li-fillers, li-plasticizers, lubricant, stabilizers, colorants, joalo-joalo, li tlameha ho kenngoa ho polymer.Plastiki e sebetsang hantle.
Mokotla oa polasetiki oa maiketsetso: Polymer e phahameng ea molek'hule, eo hape e bitsoang resin ea maiketsetso, ke karolo ea bohlokoahali ea polasetiki, 'me litaba tsa eona ka polasetiki hangata ke 40% ho isa ho 100%.Ka lebaka la litaba tse kholo le thepa ea li-resin tse atisang ho khetholla thepa ea polasetiki, hangata batho ba nka li-resin li tšoana le li-plastiki.
Li-filler tsa polasetiki: li-fillers li boetse li bitsoa li-filler, tse ka ntlafatsang matla le ho hanyetsa mocheso oa polasetiki le ho fokotsa litšenyehelo.Ka mohlala, ho eketsa phofo ea lehong ho phenolic resin ho ka fokotsa litšenyehelo haholo, ho etsa hore polasetiki ea phenolic e be e 'ngoe ea li-plastiki tse theko e tlaase,' me ka nako e ts'oanang, e ka ntlafatsa haholo matla a mochine.Li-filler li ka aroloa ka li-filler tsa organic le li-inorganic fillers, tsa pele tse kang phofo ea patsi, masela, pampiri le likhoele tse fapaneng tsa masela, joalo-joalo, tse kang fiber ea khalase, lefatše la diatomaceous, asbestos, carbon black joalo-joalo.
Li-plasticizers tsa mekotla ea polasetiki: Li-plasticizers li ka eketsa polasetiki le bonolo ba lipolasetiki, tsa fokotsa bofokoli, 'me tsa etsa hore polasetiki e be bonolo ho e sebetsa le ho bopeha.Li-plasticizers ka kakaretso ke li-resin-miscible, tse se nang chefo, tse sa nkheng, tse belang haholo tse tsitsitseng ho khanya le mocheso.Tse sebelisoang haholo ke phthalates.
Mokotla oa polasetiki o tsitsitseng: E le ho thibela resin ea maiketsetso hore e se ke ea senyeha le ho senngoa ke khanya le mocheso nakong ea ho sebetsa le ho sebelisoa, le ho lelefatsa bophelo ba tšebeletso, stabilizer e lokela ho kenngoa ka polasetiki.Hangata e sebelisoa ke stearate, epoxy resin joalo-joalo.
Mebala ea mekotla ea polasetiki: Li-colorants li ka fa lipolasetiki mebala e fapaneng e khanyang, e ntle.Lidae tsa 'mele le li-pigments tse sa tloaelehang li sebelisoa hangata e le li-colorants.
Mokotla oa polasetiki oa lubricant: Mosebetsi oa setlolo ke ho thibela polasetiki hore e se ke ea khomarela hlobo ea tšepe nakong ea ho bōptjoa, 'me ka nako e ts'oanang e etsa hore bokaholimo ba polasetiki bo be boreleli le bo botle.Mafura a sebelisoang ka tloaelo ke asiti ea stearic le letsoai la eona la calcium le magnesium.
Ho phaella ho li-additives tse ka holimo, li-flame retardants, li-foaming agents, li-antistatic agents, joalo-joalo li ka boela tsa ekeletsoa li-plastiki ho finyella litlhoko tse fapaneng tsa kopo.
Nako ea poso: Mar-11-2022