Mokhoa oa ho Rarolla Monko oa Lihlahisoa tsa Ente ea Moulding?

Baetsi ba ho etsa entereka likaroloana tsa polasetiki tse tšoanelehang, e leng tiisetso ea bohlokoa ea ho netefatsa hore lihlahisoa tsa ho bopa ente ha li na monko.Ha e le lipolasetiki tse ling, tse nang le monko o itseng, baetsi ba liente ba hloka ho nka mehato e itseng pele ho tlhahiso.

Lihlahisoa tsa ho etsa ente ha li hlokehe feela hore li tšoanelehe, empa haeba likarolo tse entsoeng ka ente li na le monko o ikhethang, li tla ba le tšusumetso e mpe ho bareki.Haholo-holo, bahlahisi ba bang ba ente ba sebelisa likaroloana tsa polasetiki tse tšoanelehang, 'me monko o makatsang o tla ama ka kotloloho theko ea bareki.Ka hona, lihlahisoa li sebetsoa ka hoente hloboe hloka ho netefatsoa hore ha e na monko o kotsi o ikhethang.

1. Laola ka tieo tšebeliso ea li-additives

The catalyst tertiary amine e sebelisoang tlhahisong ea polyurethane foam e tla tlisa monko o matla le moholi fensetereng e ka hare ea koloi.Re ka fumana libaka tsa li-amine tsena ho sebelisa metsoako ea polyhydroxy.Lik'hemik'hale tsa polyhydroxy ha se feela likarolo tsa ketane ea limolek'hule tsa polyurethane, empa hape li na le ts'ebetso ea matla.Lik'hemik'hale tse ling tsa polyhydroxy li ka ba tsa nka sebaka sa halofo ea tertiary amine catalyst, Monko oa lihlahisoa tsa ho bopa ente oa fokola.

2. Khetha resin e hloekileng haholoanyane

Ka liforomo tse ngata tsa polasetiki, haholo-holo kaPVC, styrene, poly (ethyl acetate) le acrylate, palo e setseng ea trace ea monomers e tla ba le monko o sa thabiseng.Haeba ho khethoa resin e sa nkhang hamonate, phello e tla ba molemo.

3. Ela hloko tšebeliso ea adsorbent

Haeba li-zeolite tse 'maloa li tletse ka polymer, monko oa thepa o ka tlosoa.Li-Zeolite li na le mokoti o mongata oa kristale, o ka tšoarang limolek'hule tse nyane tsa khase ka monko.

Baetsi ba ho etsa ente ba reka likaroloana tsa polasetiki tse tšoanelehang, e leng tiiso ea bohlokoa ho netefatsa horelihlahisoa tsa ho etsa enteha di na monko.Ha e le lipolasetiki tse ling, tse nang le monko o itseng, baetsi ba liente ba hloka ho nka mehato e itseng pele ho tlhahiso.