Ntho efe kapa efe e ka ntlafatsang thepa ea mantlha ea resin ka litlamorao tsa 'mele, tsa mochini le tsa lik'hemik'hale li ka bitsoaphetoho ea polasetiki.Moelelo oa phetoho ea polasetiki e pharaletseng haholo.Nakong ea phetoho, liphetoho tsa 'mele le tsa lik'hemik'hale li ka li finyella.

Mekhoa e sebelisoang hangata ea ho fetola polasetiki ke e latelang:

1. Kenya lintho tse fetotsoeng

a.Eketsa molek'hule e nyane e sa tsitsang kapa ea lintho tse phelang

Li-additives tse sa tloaelehang joalo ka li-filler, li-reinforcing agents, li-flame retardants, li-colorants le li-nucleating agents, joalo-joalo.

Li-additives tse kenyelletsang li-plasticizers, organotin stabilizers, antioxidants le organic flame retardants, Degradation additives, joalo-joalo Ka mohlala, Topfeel e eketsa lisebelisoa tse senyehang ho libotlolo tse ling tsa PET ho potlakisa sekhahla sa ho senyeha le ho senyeha ha li-plastiki.

b.Ho eketsa lintho tsa polymer

2. Phetoho ea sebopeho le sebopeho

Mokhoa ona o reretsoe haholo ho fetola sebopeho sa resin le sebopeho sa polasetiki ka boeona.Mokhoa o tloaelehileng ke ho fetola boemo ba kristale ea polasetiki, crosslinking, copolymerization, grafting joalo-joalo.Ka mohlala, styrene-butadiene graft copolymer e ntlafatsa phello ea thepa ea PS.PS e atisa ho sebelisoa matlong a li-TV, lisebelisoa tsa motlakase, lipene tsa ballpoint, mabone a mabone le lihatsetsi, joalo-joalo.

3. Phetoho ea motsoako

Phetoho e kopantsoeng ea li-plastiki ke mokhoa oo ka oona likarolo tse peli kapa ho feta tsa lifilimi, lipampiri le lisebelisoa tse ling li kopantsoeng hammoho ka sekhomaretsi kapa ho qhibiliha ho chesang ho etsa filimi e nang le mefuta e mengata, lakane le lisebelisoa tse ling. lithapo tsa polasetiki tsa litlolo leli-tubes tse entsoeng ka aluminium-plastikili sebelisoa tabeng ena.

4. Phetoho ea sefahleho

Morero oa phetoho ea bokaholimo ba polasetiki e ka aroloa ka mekhahlelo e 'meli: e' ngoe e sebelisoa ka kotloloho, e 'ngoe e sebelisoa ka mokhoa o sa tobang.

a.Phetoho ea bokaholimo ba polasetiki e sebelisitsoeng ka kotloloho ho kenyeletsoa ho benya ha bokaholimo, ho thatafala ha bokaholimo, ho hanyetsa ho roala holimo le likhohlano, ho thibela botsofali ka holim'a metsi, ho thibela lelakabe la holim'a metsi, conductivity ea holim'a metsi le mokoallo oa holim'a metsi, joalo-joalo.

b.Tšebeliso e sa tobang ea phetoho ea bokaholimo ba polasetiki e kenyelletsa phetoho ea ho ntlafatsa tsitsipano ea holim'a polasetiki ka ho ntlafatsa ho khomarela, ho hatisa le ho lamination ea polasetiki.Ho nka mekhabiso ea electroplating holim'a polasetiki e le mohlala, feela ho potlaka ha ABS ho ka finyella litlhoko tsa polasetiki ntle le phekolo ea holim'a metsi;Haholo-holo bakeng sa polasetiki ea polyolefin, lebelo la ho roala le tlase haholo.Phetoho ea bokaholimo e tlameha ho etsoa ho ntlafatsa ho potlaka ha motsoako le ho roala pele ho electroplating.

Se latelang ke sete ea lijana tsa litlolo tse benyang ka botlalo tsa silevera tse entsoeng ka motlakase: Lerako le habeli 30g 50gnkho ea tranelate, 30ml e hatelitsoedropper bottlele 50mlbotlolo ea lotion.