Li-scavenger tsa mongobo oa Zeolite li sebelisoa mefuteng e fapaneng ea likopo tsa CASE, ho kenyeletsoa liaparo tsa polyurethane, li-adhesives, sealants le elastomers. Lits'ebetsong tsa polyurethane, ho lata mongobo ke e 'ngoe ea liqholotso tse ka sehloohong ha ho etsoa lihlahisoa tsa polyurethane, tse hlokang sieve ea limolek'hule e le sesebelisoa se matla sa mongobo ho e rarolla.
HobanengMoqomo wa Mongobo Needed Ho Sisteme ea Polyurethane?
Ha ho etsoa polyurethane, lik'hemik'hale tsa bohlokoa ka ho fetisisa li pakeng tsa isocyanate le polyols. Joalo ka ha ho tsejoa, li-isocyanate li na le kutloelo-bohloko haholo ho mongobo, 'me esita le ho na le mongobo o mongata o tla arabela ka isocyanate ho hlahisa carbon dioxide, e leng se fellang ka ho phatloha, ho fokola ho khomarela le mathata a amanang.
Joalo ka litlatsetso tsa lik'hemik'hale, sekhomaretsi sa mongobo ke karolo ea bohlokoa lits'ebetsong tsa polyurethane. E etselitsoe ho itšoara le ho tlosa mongobo ho tloha lihlahisoa tse tala kapa tikoloho e potolohileng ho thibela hore e se ke ea itšoara ka li-isocyanate tsamaisong ea polyurethane.
Zeolite Molecular Sieve Bakeng sa Polyurethane Moisture Scavenger
Zeolite molecular sieve e na le botsitso bo botle ba lik'hemik'hale, 'me ka boeona e ke ke ea itšoara ka li-isocyanates kapa polyols. Leha ho le joalo, e ka khabisoa ka mokhoa o nepahetseng le ka mokhoa o ikhethileng oa ho fumana mongobo mefuteng e tloaelehileng ea polyurethane, e thibela ho hlaha ha maikutlo a kotsi.
Sieve ea molek'hule ea Zeolite e sebelisoang e le li-scavengers tsa mongobo oa polyurethane hangata e le ka mokhoa oa phofo, oo hape o bitsoang "activated zeolite powder" kapa molecular sieve activated powder. Type 3A, 4A, 5A, 13X activated zeolite powders, li na le boholo bo laolehang ba pore, dispersibility e ntle le sebaka se phahameng se phahameng, 'me li khona ho khahlisa ka potlako palo ea mongobo.
Mofuta oa 3A o sebelisitsoe phofo ea zeolite: e sebelisoang ka ho fetisisa, e loketseng hoo e batlang e le mekhoa eohle ea polyurethane, hobane boholo ba pore ea 3Å bo nka metsi feela 'me ha bo bue ka polyols le li-catalysts, kahoo ho qoba ho lahleheloa ke likarolo tsa polyol le isocyanate.
Mofuta oa 4A o sebelisitsoe phofo ea zeolite: E na le ho monya metsi a matla ho feta mofuta oa 3A o kentsoeng phofo ea zeolite, empa e na le monyetla oa ho monya li-polyols kapa li-additives tse nyane tsa molek'hule. Kahoo e loketse lisebelisoa tse ling tse thata tsa polyurethane foam kapa litsamaiso tsa polyurethane tse hlokang metsi a tlase haholo.
Mofuta oa 5A o sebelisitsoe phofo ea zeolite: Boholo ba pore ea eona e kholoanyane le ho feta, 'me ka linako tse ling e sebelisoa lits'ebetsong tse khethehileng tsa polyurethane, tse kang li-foam tse thata kapa litsamaiso tse nang le litlhoko tse phahameng tsa lik'hemik'hale tse hanyetsanang le lik'hemik'hale, empa ka kotsi e kholo ea adsorption ea bobeli.
Mofuta oa 13X o sebelisitsoe phofo ea zeolite: E na le masoba a maholo ka ho fetisisa 'me e monya metsi ka botlalo, empa ha e sebelisoe hangata ho polyurethane e tloaelehileng ntle le lits'ebetsong tse ling tse phahameng tsa-polarity solvent kapa ho lokisa li-prepolymers tse khethehileng.
NYENYANEKopos Of ZeoliteIn indasteri ea polyurethane
Melaetsa ea polyurethane le pigment: Mekhabiso ea kaho e kang-e kolobisang fatše,{1}}ya fatše{1}}ea lepolanka, e thibelang metsi e ka tlas'a lefatše, liholo tsa lipapali, mekato ea liindasteri, mekato e khabisitseng, lirulelo tse thibelang mahlaseli a kotsi a UV, marulelo a kentsoeng ka metsi,{3}likarolo tsa konkreite; Lisebelisoa tsa lisebelisoa tse kang ho roala lathe, ho roala crane, ho roala lipeipi, ho roala ka turbine; Liaparo tsa lipalangoang tse kang lisebelisoa tsa sepakapaka holim'a sefofane, likoti tsa koloi, sekepe sa sekepe kapa sa yacht, litšepe tsa marine, pente ea sephethephethe,-ho tsosoa ha terene; Metallic pigment coatings joalo ka lipente tsa aluminium, zinki{5}li-primers tse ngata, joalo-joalo.
Sekhomaretsi sa polyurethane le sealant: joang bo entsoeng ka maiketsetso, lithaele tsa k'hapete, li-sealants, li-railless ballastless track railing, li-epoxy-resin bakeng sa lisebelisoa tsa motlakase, polysulfide le silicone bakeng sa indasteri ea kaho, sekhomaretsi sa windscreen, sekhomaretsi sa lehong, sekhomaretsi sa lieta se sa keneleng metsi, sekhomaretsi sa PVC, sekhomaretsi sa libuka, sekhomaretsi sa PVC. sekhomaretsi bakeng sa ho paka filimi e kopaneng, joalo-joalo.
Polyurethane Elastomer: Lisebelisoa tsa lieta le liaparo tse kang sole ea lieta le li-logo, PU{{0}liaparo tse thehiloeng ho PU, lisebelisoa tse sa keneleng metsi le tse kenang ka hare; Lisebelisoa tsa bongaka tse kang mekotla ea moea ea bethe ea ho sebetsa, hlobo ea silicone e hanyetsanang le lik'hemik'hale, materase a sepetlele, lipakete tsa leqhoa, li-bandage, mekotla ea plasma, limaske; Thepa ea lipapali tse kang bolo ea maoto le liner tse ka hare, snowboard, mokotla oa ho noa, Bethe e nang le Inflatable; Lisebelisoa tsa indasteri tse kang moqomo oa pampiri ea terompeta ea rabara, mohala o sa keneleng metsi, thepa e sa keneng molumo, thepa e sa cheng; terata ea motlakase le thepa ea ka ntle ea sheath ea cable, insulation le thepa ea ho hanyetsa mocheso; Lisebelisoa tse ling tse kang li-interiors tsa koloi, lilakane tsa libethe tsa literaka, likonopo tsa mohala, keyboard ea khomphutha, lintho tsa ho bapala tsa polasetiki tse inflatable, joalo-joalo.
Polyurethane Foam: Mapolanka a foam, lipolasetiki tsa foam, materase a foam, liaparo tsa foam, li-foam caulking agents.
