Высокая температура электрические токопроводящие серебряные чернила для печати SF 2995

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Цена:*

Количество:

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Описание и отзывы

Характеристики



Specific paremeter


Model No.
SF-2995
Solid content(wt%)
79±2
Width(µm)
≤10
Viscosity(25℃, mpa.s)
20000~30000
Curing process
120℃~150℃/5~10min
Firing process
750~850℃/10min

R(ρ/d)
<15mΩ/□/25.4μm
Solderability
300℃/3s ,
Tin Coated area≥95%
Solder resistance
300℃/10s ,
Tin Coated area≥80%


Using Manual


Suggested screen printing parameter
Silk mesh type: stainless steel wire mesh or polyester wire mesh
Mesh: 150~300 mesh
Silk diameter: 28~34μm
Screen tension: 20~28N
Squeegee hardness: 65-75 (Shore hardness)
Printing thickness: 20~30μm
Cleaning agent: ethanol or ethyl acetate


1. Stir slowly and fully before printing, and let it stand for a while before using. The screen should be clean and dry;
2. It is recommended that the ambient temperature be controlled at 20~25℃, and the humidity should be 50~60%;
3. The viscosity of conductive silver paste has been adjusted, do not add diluent at the beginning of use; paste should be added one by one during continuous printing, not once
Too many additions.
4. Use the silver paste within 24 hours after opening. The unused silver paste must not be left open, and the inner and outer covers must be covered and stored in a sealed manner;
5. Recycled silver paste must be stored and used separately from normal silver paste, and cannot be mixed. To adjust the viscosity of the recycled silver paste, a special diluent is required.
6. When the silver paste is taken out of the refrigerated state for use, please first balance the silver paste at the operating temperature (generally 20°C~25°C).
Balance time ≥ 3h, special attention: do not open the silver paste packaging cover during the balance process, and keep the silver paste packaging tank in a sealed state.
After the temperature is well balanced, please open the lid and stir evenly;
7. The working environment should not contain corrosive gases such as sulfide and chloride;
8. Operators must wear masks, hats, gloves, etc., and do not use labor protection products containing sulfide;
9. If it touches the skin, it should be washed with water and soap in time.


Packing & Delivery




1kg/bottle,2kg/bottle,15kg/bottle


Continent
Sample delivery time
Asia
1-4 days
Euroup
4-7 days
North American
4-7 days
South American
6-8 days
Africa
8-10 days


FAQ


1. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

2.what can you buy from us?
LSR rubber,solid silicone rubber,Coatings and inks,chemical additive( platinum catalyst),Resin for silicone coatings and inks,Silicone oil

3. Is it free to offer the sample?
Yes,below 1g is free ,and the fee on the delivery will be borne by the customer.

Language Spoken:English,Chinese,French


Company Profile




BTL has passed ISO9001, ISO14001:2004 and OHSAS18001:2007.

Dongguan Betterly New Material Co.,Ltd attaches a great importance to the improvement of overall research level, BTL has the production line in LSR silicone(Food&medical grade),HTV/RTV silicone rubber, inks and coatings for plastics and silicone sealing,silver paste. And products of BTL has been applied in electronic,LED,auto car,5G mobile field.



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