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Precious Metal Preparations Gold Paste 6%% reddish yellow

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Minimum Order

Place of Origin:

Price for Minimum Order:

Minimum Order Quantity:

100 Gram

Packaging Detail:

500 grams/ bottle

Delivery Time:

3~5 days

Supplying Ability:

100 Kilogram per Month

Payment Type:

T/T

今すぐお問い合わせください

Quan Shunjia Trading Co., Ltd

China

無料会員

連絡先担当者 Ms. Zhang

Dahe, Shenzhen, Guangdong

今すぐお問い合わせください

Description

Bright Precious Metal Preparations for the Production of Decals for Porcelain and Bone China

1 General Information
We supply bright noble metal preparations for manufacturing decals for porcelain and bone china with various precious metal contents. Depending on the precious metal content and the deposit of the precious metal application, the precious metal film layer thickness is 0.2-0.3 μm after firing.

2 Standard Firing Range:

Substrate type	Firing range
Porcelain	760â„ƒ~ 850â„ƒ
Bone China	760â„ƒ~ 830â„ƒ

In order to achieve a maximum result, the optimal firing temperature range we recommend is 760 to 820°C.The firing result depends on the firing temperature, on the total firing time and the soak time and also on the properties of the glaze.Our products should be tested individually by every customer using his application and firing conditions.

3   Storage:
The paste viscosity raises during the storage timeï¼ˆwhen customer re-uses the collected paste, customer can add a proper amount of thinner according to flowability of the pasteï¼‰. Therefore, generally speaking, the recommended storage time is within 12 months at room temperature (ï¼ˆ20â„ƒï¼‰. Gold paste is supposed to be placed at 6â„ƒï½ž10â„ƒin a refrigerator if its opened, which can extend their quality life.

4   Processing:
Thinner must be added into our preparations to adjust its viscosity before printing. The optimum adding proportion of the thinner will be recommended. Before printing, we are supposed to fully mix the thinner into the preparation first, seal them well, and then place them there for one to two hours.
The paste viscosity raises during the storage time, which will affect its printability. In this case, we recommend adding approx. 5% thinner to adjust viscosity before re-using.
Upon request we can submit to you complete application information

5   Consumptionï¼šThe material consumption depends on the printing parameters as screen fabric, stencil, coating, squeegee position, squeegee pressure and slop. Experienced values for the consumption are 0.16~0.3/100 cãŽ¡

6   Properties Of Finished Decorations
The main properties of fired bright precious metal decorations comprise brilliance and precious metal tone, as well as resistance to mechanical and chemical attack. Nevertheless the quality of a fired decoration depends on preparation, application, substrate surface and firing conditions.

7   Product:
Bright Gold &Platinum Preparations
Color shade: light yellow (lemon), reddish yellow, platinum

8   Frequent Faults, Their Causes & Ways Of Avoiding Them

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
spots and matt firing result	Problems in the kiln such as â—ã€€Reduced atmosphere in kiln â—ã€€insufficient ventilation â—ã€€heat increase is too fast duringã€€critical phaseã€€between300~400â„ƒ â—ã€€too many pieces in the kiln	â—ã€€increase air addition â—ã€€improve ventilation â—ã€€reduce the heating speed â—ã€€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
cracking of the decoration	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

Precious Metal Preparations Gold Paste 6%% reddish yellow

Quan Shunjia Trading Co., Ltd

Description

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私は知りたい:

Precious Metal Preparations Gold Paste 6%% reddish yellow

Quan Shunjia Trading Co., Ltd

Description

Send a direct inquiry to this supplier

To:

私は知りたい:

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