vita vacumat 4000 premium t, Руководство по эксплуатации, Страница: 28 / 31

VITA - Vacumat 4000 Premium
39/03/04 Vita Zahnfabrik H.Rauter GmbH&Co.KG 79704 Bad Säckingen 27
VITA VMK 95
Pre-
drying
°C
min.
min. °C/min
Temp.
approx.
°C
min.
VAC
min.
Oxidation firing Please heed alloy manufacturers instructions!
Wash opaque firing (powder) 600 2.00 4.00 88 950 1.00 4.00
Wash opaque firing (paste) 500 6.00 6.00 75 950 1.00 6.00
Opaque firing (powder) 600 2.00 4.00 83 930 1.00 4.00
Opaque firing (paste) 500 6.00 6.00 72 930 1.00 6.00
Shoulder porcelain firing with
"MARGIN"
600 6.00 6.00 55 930 1.00 6.00
Dentine firing 600 6.00 6.00 55 930 1.00 6.00
1
st
Correction firing 600 6.00 6.00 55 930 1.00 6.00
2
nd
Correction firing 600 6.00 6.00 55 930 1.00 6.00
Correction firing with COR 600 4.00 6.00 50 900 1.00 ---
Glaze firing 600 --- 4.00 83 930 1.00 ---
Glaze firing with VITA Akzent
®
Fluid
600 4.00 4.00 83 930 1.00 ---
Glaze firing with Akz 25 600 4.00 4.00 75 900 1.00 ---
For many years now excellent results have been obtained with alloys in conjunction with VITA Metal
Ceramics (OMEGA, OMEGA 900, VMK 95) when the thermal expansion coefficient of the alloy, measured in
the range from 25°C – 600°C, corresponds to 14.0 – 14.4 x 10
-6
x K
-1
. In the case of higher thermal
expansion coefficients of the alloy, the cooling phase of the temperature range from 900°C – 700°C must not
take less than 3 minutes.
VITA TITANIUM CERAMIC
Pre-
drying
°C
min.
min. °C/min
Temp.
approx.
°C
min.
VAC
min.
Paste bonder firing 400 6.00 6.00 67 800 1.00 6.00
Powder bonder firing 400 2.00 6.00 67 800 1.00 6.00
Opaque firing 400 2.00 4.00 98 790 1.00 5.00
Shoulder porcelain firing 400 6.00 7.00 53 770 1.00 8.00
Dentine firing 400 6.00 7.00 53 770 1.00 8.00
1
st
and 2
nd
Correction firing 400 6.00 7.00 53 770 1.00 8.00
Glaze firing without glaze 400 --- 4.00 93 770 1.00 5.00
Stains firing* 400 4.00 3.00 100 700 1.00 ---
Glaze firing with glaze Akz25 400 4.00 4.00 93 770 1.00 5.00
* The VITA Akzent stains can be used for the stains firing.
VITADUR
®
ALPHA
Pre-
drying.
°C
min.
min. °C/min
Temp.
approx.
°C
min.
VAC
min.
Core firing 600 --- 6.00 87 1.120 2.00 6.00
Dentine firing 600 6.00 6.00 60 960 1.00 6.00
1
st
and 2
nd
Correction firing 600 6.00 6.00 58 950 1.00 6.00
Glaze firing 600 --- 4.00 85 940 1.00 ---
Glaze firing with VITA Akzent
®
Fluid
600 4.00 4.00 85 940 1.00 ---
Glaze firing with glaze Akz 25 600 4.00 4.00 80 920 1.00 ---