I-Rutile Grade Titanium Dioxide KWR-639
Iphakheji
I-Titanium dioxide yama-masterbatches iyisengezo esishintshashintshashintshayo, sekhwalithi ephezulu esiklanyelwe ukufeza ukukhanya nokumhlophe emikhiqizweni yepulasitiki. Umkhiqizo ubonakala ngokumuncwa kwamafutha aphansi, ukuhambisana okuhle kakhulu nama-resin epulasitiki, ukuhlakazeka okusheshayo nokuphelele.
Ine-opacity ephezulu kanye nomhlophe ukuze kuqinisekiswe ukuthi ukuqina kombala oyifunayo kutholakala kalula. Izingulube kulo mkhiqizo zicolekile futhi zihlakazeke ngokulinganayo ukuze kube nemiphumela emihle kakhulu yombala. Ihlinzeka ngokusatshalaliswa kombala okufanayo, ukuqeda imivimbo noma ukungalingani ngesikhathi sokukhiqiza. Ubumhlophe obuzuzwe yilo mkhiqizo bulungele ukusetshenziswa okuhlukahlukene okuhlanganisa ifilimu extrusion, ukubumba umjovo kanye nokubunjwa kokushaywa.
Esinye sezici ezivelele zalo mkhiqizo ukumuncwa kwawo amafutha aphansi. Lesi sici siqinisekisa ukuthi i-masterbatch igcina umbala wayo ogqamile nezakhiwo ngisho nasezintweni zokugcwalisa eziphakeme. Ukumuncwa kwamafutha aphansi kwandisa ukumelana kwe-UV, okwandisa ukuqina nokuphila isikhathi eside komkhiqizo wokugcina. Ukwengeza, lesi sici sinciphisa inani lama-masterbatches adingekayo, konga izindleko zokukhiqiza.
Ukuhambisana okuhle kwe-titanium dioxide ye-masterbatch enezinhlaka ezihlukahlukene zepulasitiki kuyenza ibe ukukhetha okuhle kubakhiqizi bepulasitiki. Ingafakwa kalula ezinhlobonhlobo zamatrices e-polymer, kufaka phakathi i-polyethylene, i-polypropylene, ne-polystyrene, phakathi kwabanye. Ukuhambisana kwayo kuqinisekisa ukuhlakazeka okungcono nokuxubana, okuholela enkambisweni yokukhiqiza ebushelelezi futhi ephumelelayo. Ifanele ama-resin epulasitiki angasetshenziswa futhi agaywe kabusha, umkhiqizo uguquguquka futhi uzinzile.
Mayelana nokucubungula, ama-masterbatches ane-titanium dioxide ahlinzeka ngokuhlakazeka okusheshayo nokuphelele. Lokhu kusho ukuthi ingahlakazwa kalula futhi ifakwe ezinsikeni zepulasitiki ngaphandle kokugoqa noma ukusatshalaliswa okungalingani. I-dispersibility ephezulu iqinisekisa ukuthi umbala oyifunayo kanye ne-opacity kufinyelelwa ngokufanayo kuwo wonke umkhiqizo, okuthuthukisa ubuhle bawo. Ngaphezu kwalokho, ukuhlakazeka okusheshayo komkhiqizo kunciphisa isikhathi sokucubungula, kusize ukwandisa ukukhiqiza nokusebenza kahle kokukhiqiza.
Ngamafuphi, lo mkhiqizo uyisithasiselo esihle kakhulu, esihlanganisa ukukhanya okuphezulu, ubumhlophe, ukumuncwa kwamafutha aphansi, ukuhambisana okuhle kakhulu ne-plastic resin kanye nokuhlakazeka okusheshayo. Ukusebenza kwayo okukhethekile kuyenza ibe yinketho efanelekile ezimbonini ezahlukahlukene ezifuna ukuthuthukisa umbala, ubuhle kanye nokusebenza kwemikhiqizo yepulasitiki. Nge-titanium dioxide yethu yama-masterbatches, ungafinyelela amandla ombala, ukuqina kanye nokusebenza kahle kwenqubo oyidingayo ukuze uhlangabezane nezidingo zamakhasimende futhi ugcine ubuholi bemakethe.
Ipharamitha Eyisisekelo
| Igama lekhemikhali | I-Titanium Dioxide (TiO2) |
| I-CAS NO. | 13463-67-7 |
| EINECS NO. | 236-675-5 |
| ISO591-1:2000 | R2 |
| I-ASTM D476-84 | III, IV |
Inkomba yobuchwepheshe
| I-TiO2, ％ | 98.0 |
| I-Volatiles ku-105 ℃, ％ | 0.4 |
| I-inorganic coating | I-Alumina |
| Okuphilayo | has |
| udaba* Ukuminyana kwenqwaba (kucociwe) | 1.1g/cm3 |
| ukumuncwa Amandla adonsela phansi athize | cm3 R1 |
| Ukumuncwa kwamafutha, g/100g | 15 |
| Inombolo Yenkomba Yombala | I-Pigment 6 |
