离岸价格
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Minimum Order
位置:
-
最小订单价格:
-
最小订单:
100 Gram
包装细节:
500 grams/ bottle
交货时间:
3~5 days
供应能力:
100 Kilogram per Month
付款方式:
T/T
联系人 Ms. Zhang
Dahe, Shenzhen, Guangdong
| Substrate type | Firing range |
| Porcelain | 760℃~ 850℃ |
| Bone China | 760℃~ 830℃ |
| Fault | Possible Cause | Remedy |
|
stripes in the printed
precious metal decoration |
the squeegee shows possibly scratches |
squeegee exchange, or grind
off the old one |
|
blurred contours, running
precious metal |
too much thinning of the product (The paste is too liquid) | limit the addition of thinner, orleave the pot open for a while, so that some of the solvent can evaporate,or add paste with high viscosity to neutralize it |
| spots and matt firing result |
contamination as dust, finger marks or water drops |
clean the object before decorating |
|
Problems in the kiln such as ● Reduced atmosphere in kiln ● insufficient ventilation ● heat increase is too fast during critical phase between300~400℃ ● too many pieces in the kiln |
● increase air addition ● improve ventilation ● reduce the heating speed ● reduce the number of pieces in the kiln |
|
|
precious metal cracks during firing |
contamination of the
substrate surface causes cracking |
clean the substrate before application of decal |
|
the layer of the product is
too thick |
reduce the layer of the product | |
| the layers surface doesnt dry enough | print covercoat after it dries completely | |
| low temperature | warm pieces in hot water before applying decal in winter | |
| cracking of the decoration | decal extension was too huge |
do not extend the decal so
much. If necessary, use an elastic screen printing covercoat |
| steeping water is too cold and / or transfer of the decal onto a cold |
steeping water should be
warmed up a little |
|
| low mechanical resistance (bad adhesion) | firing temperature is too low | increase firing temp. |
| layer of the product is too thin | adjust used mesh or height of screen | |
| the productis too liquid | reduce addition of the thinner | |
| pinholes |
take objects from a cool store into a worm shop
gives invisible condensation on the surface. Note this cannot be
wiped off. It reforms immediately. |
allow enough time for the ware
to reach shop temperature |
| bubble | the productis too liquid | reduce addition of the thinner |
