I-crosslinker esekelwe emanzini, i-polymer encibilikayo emanzini, iyi-polymer eyenziwe ngezindlela ezahlukahlukene kusetshenziswa amanzi njengendawo yokuhlakazeka kanye nokwengeza inani elifanele le-emulsifier. Ama-crosslinker asekelwe emanzini ngokuvamile ancibilika emanzini futhi asetshenziswa ekumbozweni, kuyinki, kuma-adhesive neminye imikhiqizo. Ngenxa yokusetshenziswa kwama-crosslinker asekelwe emanzini kanye nezinqubo zokukhiqiza ziyinkimbinkimbi kakhulu, ama-crosslinker asekelwe emanzini asetshenziswa ekumbozweni, kuyinki kanye nama-adhesive. Ama-crosslinker asekelwe emanzini anokuthamba okuphansi, ukuhlakazeka okulula, akukho foam, akukho formaldehyde yamahhala kanye nezinye izici. Isetshenziswe kabanzi ekumbozweni, kuyinki kanye nama-adhesive.
Ama-agent axhumanisa amanzi anezici ezilandelayo:
- Ukuzinza okuhle emanzini kanye nezincibilikisi eziningi
I-ejenti yokuxhumanisa okusekelwe emanzini ngamanzi njengendlela yokusabalalisa, ngakho-ke ukuzinza kwamanzi nezincibilikisi eziningi kuhle kakhulu. Ukuzinza kwe-ejenti yokuxhumanisa endaweni enamanzi kuncike esisindweni sayo samangqamuzana nesakhiwo. Njengoba i-agent exhumanisa i-cross-linking i-soluble emanzini, ingancibilika ngokuphelele emanzini, ngakho-ke ngeke iqhubeke. I-ejenti yokuxhumanisa okusekelwe emanzini iqukethe iqembu le-carboxyl, ama-molecule ayo aqukethe iqembu le-carboxyl, okwenza i-ejenti yokuxhumanisa okusekelwe emanzini ibe nokuzinza okuhle. Ngokuvamile, ukusebenzisana kwe-covalent phakathi kweqembu le-carboxyl neqembu le-hydrophilic kwenzeka ikakhulukazi phakathi kwamaqembu amabili e-hydrophilic. Isibonelo, ama-emulsions e-acrylic aqukethe amaqembu e-carboxyl namaqembu e-hydroxyl, futhi kukhona ukubopha kwe-hydrogen phakathi kwabo. Lokhu kuhlanganiswa kwe-hydrogen kwenza ama-emulsion e-acrylic abe nokuzinza okuhle futhi akuthintwa kalula umswakama, i-alkali, ukushisa, ukukhanya, umoya-mpilo nezinye izici. Futhi ingahlala izinzile ngaphansi kwethonya lezici ezihlukahlukene, njengezinga lokushisa, ukukhanya, njll.
- Non-toxic futhi engenabungozi, ngeke kubangele ukungcoliswa kwemvelo
Ukusetshenziswa kwe-crosslinker esekwe emanzini ukusebenzisa amanzi njengendawo yokuhlakazeka, ukwengeza i-emulsifier kanye ne-initiator, bese usabela ezingeni lokushisa elithile ukuze ukhiqize i-polymer. Le polymer ayinabo ubuthi futhi ayinabungozi, futhi ngeke ibangele ukungcoliswa kwemvelo.
(1) Ingasetshenziswa ezinhlotsheni ezihlukahlukene zokunamathela, njenge: i-polyurethane esekelwe emanzini, i-acrylic esekelwe emanzini, i-polyurethane yamanzi, i-epoxy yamanzi, njll;
(2) Ingasetshenziswa ekamelweni lokushisa futhi futhi ekushiseni okuphezulu, okungahlangabezana nezidingo zohlelo lokusebenza ezindaweni ezihlukahlukene;
(3) Uhla olubanzi lokusetshenziswa, hhayi kuphela ama-substrates ezinto ezihlukahlukene, kodwa futhi nezinto ezifana nezinkuni nephepha;
(4) Ukwakhiwa okulula, kungasetshenziswa ngokufafaza, ukuxubha noma ukugqoka nge-roller;
(5) Ingasetshenziswa nezinhlobonhlobo zezithasiselo;
(6) Ubuningi obukhulu be-crosslink kanye namandla;
(7) Kulula ukuyisebenzisa, ingashintshwa ngokuya ngezidingo zabasebenzisi.
Ama-crosslinkers asekelwe emanzini asetshenziswa kakhulu ekwandeni, oyinki, nasezinamathiselwe ezisetshenziswa kakhulu. Njengesiguquli, i-crosslinker esekelwe emanzini ingasetshenziswa ukuthuthukisa izakhiwo zefilimu ze-coatings ezisekelwe emanzini, ingasetshenziswa ukuthuthukisa i-fluidity yama-ink asekelwe emanzini, ingasetshenziswa futhi ukuthuthukisa ukumelana kwamanzi okunamathela emanzini.
Ama-crosslinkers asekelwe emanzini ngokuvamile akhiqizwa ngamanzi njengendlela yokusabalalisa, futhi inani elifanele le-dispersant lingangezwa ngesikhathi sokusetshenziswa. Asikho isidingo sokusebenzisa izincibilikisi zemvelo ukuze zihlakazeke, ezinomthelela omncane endaweni yokukhiqiza futhi kulula ukuzisebenzisa. I-crosslinker esekelwe emanzini ekusetshenzisweni kwezingubo: I-crosslinker esekwe emanzini isetshenziswa kakhulu ekuhlanganiseni, ingenza isivinini sokuphulukisa sokuvala sisheshe futhi sinciphise izinga lokushisa lokuphulukisa. Ngesikhathi esifanayo, ngoba ama-crosslinkers asekelwe emanzini ikakhulukazi asebenzisa amanzi njengendlela yokusabalalisa, asikho isidingo sokwengeza ama-solvents e-organic ngesikhathi sokukhiqiza, okunciphisa kakhulu izindleko zokukhiqiza futhi kwehlisa izindleko zomkhiqizo. Ngaphezu kwalokho, kunganciphisa nokukhishwa kwezinto eziyingozi njenge-VOC.
I-crosslinker esekwe emanzini ingasebenzisa amanzi njenge-solvent ngaphandle kwanoma iyiphi i-organic solvent, enciphisa ukungcoliswa kwemvelo nge-solvent ye-organic ohlelweni lokukhiqiza. I-viscosity ephansi kulula ukuyihlakaza, futhi ingathola ukusebenza kahle okuphezulu kokuxhumanisa ngokugxila kwe-dosing ephansi kakhulu kanye nezinga lokudosa elincane. Ingalungiswa ekushiseni okuphansi. Imahhala ye-formaldehyde yamahhala, igwema inkinga yokungcola kwe-formaldehyde.
Ulwazi olwengeziwe mayelana ne-SINOYQX modified melamine formaldehyde resin, sicela usithinte nge-imeyili: [email protected] , noma usithumelele izwi ku: +86-28-8411-1861.
Ezinye izithombe nemibhalo kukhiqizwa kabusha ku-inthanethi, futhi i-copyright ingeyombhali wokuqala. Uma kukhona ukwephulwa komthetho, sicela usithinte ukuze ukususe.