I-Pentaerythritol-tris-(ß-N-aziridinyl)propionate

Incazelo emfushane:

I-Pentaerythritol-tris-(ß-N-aziridinyl) propionate isetshenziselwa ukuthuthukisa ukunamathela kwe-coating kwifilimu yokuzivikela futhi inciphise isikhathi sokuphulukisa. Ingase futhi ithuthukise ukumelana nokugqwala kwezingubo eziphuma emanzini emanzini nakumakhemikhali, yelapha isikhathi, inciphise ukuguquguquka kwezinto eziphilayo futhi ithuthukise ukumelana nokukhuhla.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Igama lekhemikhali: I-Pentaerythritol-tris-(ß-N-aziridinyl)propionate
Ifomula yamangqamuzana: I-C20H33N3O7
Isisindo samangqamuzana:427.49
Inombolo ye-CAS:57116-45-7

Inkomba yobuchwepheshe:
Ukubukeka okungenambala oketshezi olubonisa ngale kokuphuzi
Ukuncibilika kwamanzi kuxubene ngokuphelele namanzi ngo-1:1 ngaphandle kwe-stratification
Ph (1:1) (25 ℃) 8~11
I-Viscosity (25 ℃) 1500~2000 mPa·S
Okuqukethwe okuqinile ≥99.0%
I-amine yamahhala ≤0.01%
Isikhathi sokuxhumanisa ama-4 ~ 6 h
Ukumelana nokukhuhla inani lezikhathi zokusula alikho ngaphansi kwezikhathi eziyi-100
I-solubility encibilikayo ngamanzi, encibilika nge-acetone, i-methanol, i-chloroform
nezinye izinyibilikisi eziphilayo.

Ukusetshenziswa okuhlongozwayo:
Ingathuthukisa ukumelana nokuhwamuka okumanzi, ukumelana ne-abrasion okomile kanye nokumelana nokushisa okuphezulu kwesikhumba. Ingathuthukisa ukunamathela nokugqama kwe-embossing ye-coating uma isetshenziselwa ukugqoka phansi naphakathi;
Khulisa ukunamathela kwefilimu kawoyela kuma-substrates ahlukene, gwema isenzakalo sokudonsa uyinki, uthuthukise ukumelana kukayinki emanzini namakhemikhali, futhi usheshise isikhathi sokuphulukisa;
Thuthukisa ukunamathela kwe-lacquer kuma-substrates ahlukene, uthuthukise ukumelana nokukhuhla kwamanzi, ukugqwala kwamakhemikhali, ukumelana nokushisa okuphezulu nokumelana nokungqubuzana kwendawo yopende;
Ukuthuthukisa ukumelana nokugqwala kwezingubo eziphuma emanzini emanzini nakumakhemikhali, ukuphulukisa isikhathi, ukunciphisa ukuguquguquka kwezinto eziphilayo kanye nokuthuthukisa ukumelana nokukhuhla;
Thuthukisa ukunamathela kokugqoka kwifilimu yokuzivikela futhi unciphise isikhathi sokuphulukisa;
Ukunamathela kwesistimu yamanzi ku-substrate enezimbotshana kungathuthukiswa ngokujwayelekile.

Ukusetshenziswa kanye nobuthi:
Ukwengeza: lo mkhiqizo uvame ukungezwa ku-emulsion noma ukusabalalisa ngaphambi kokuba usetshenziswe. Inganezelwa ngokuqondile ohlelweni ngaphansi kokuvuselela okukhulu. Ungakwazi futhi ukukhetha i-solvent ukuze unciphise umkhiqizo ngesilinganiso esithile (imvamisa engu-45-90%). Ngaphezu kwesistimu, i-solvent ekhethiwe ingaba amanzi noma ezinye izincibilikisi. Ukuze uthole i-emulsion ye-acrylic yamanzi kanye ne-polyurethane dispersion yamanzi, kuphakanyiswa ukuthi umkhiqizo uxutshwe namanzi ngo-1: 1 bese wengezwa ohlelweni;
Inani lokwengeza: ngokuvamile i-1-3% yokuqukethwe okuqinile kwe-acrylic emulsion noma i-polyurethane dispersion, engase yengezwe ku-5% ezimweni ezikhethekile;
Isidingo se-pH yesistimu: lapho i-pH ye-emulsion nesistimu yokusabalalisa isebangeni lika-9.0 ~ 9.5, umphumela ongcono wawuzotholakala lapho inani le-pH liphansi, okwakuzoholela ekuxhumaneni okweqile nokwakheka kwejeli, futhi iphezulu kakhulu. i-pH ingaholela esikhathini eside sokuxhumanisa;
Ukufaneleka: isitoreji ngemva kokuxuba amahora angu-18-36, ngaphezu kwalesi sikhathi, ukusebenza kahle komkhiqizo kuzolahleka, ngakho-ke uma ikhasimende lixuba ngangokunokwenzeka emahoreni angu-6-12 ukuze liphele;
I-Solubility: lo mkhiqizo uncibilika ngamanzi nezincibilikisi ezivame kakhulu, ngakho-ke ungahlanjululwa ngesilinganiso esithile ngokuya ngezidingo zomzimba ekusebenzeni okungokoqobo.
Lo mkhiqizo unokunambitha kwe-ammonia okuncane, unomphumela othize ocasulayo emphinjeni nasemgudwini wokuphefumula, ngemuva kokuhogela kungabangela ukoma emphinjeni, ikhala lamanzi agelezayo, uveza uhlobo oluthile lwezimpawu ezibandayo, kufanele uphuze ubisi noma amanzi e-soda ngangokunokwenzeka kulesi simo. , ngakho-ke, Ukusebenza kwalo mkhiqizo kufanele kube endaweni engenawo umoya, futhi wenze umsebenzi omuhle wezinyathelo zokuphepha, ngangokunokwenzeka ukugwema ukuhogela ngokuqondile.

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