this news share about we how to test aluminium paste .

what is different between 3C aluminium paste with traditional aluminium paste ? what is 3C , 3C goods is like our mobile phone , our home appliances ,computers. what is request for aluminium paste ? it is should be smoothly aluminium paste with tidy array , the aluminium frame should be structure . normally we offer client is 8-18um GradeNon volatile Content (%±2)specific gravity approx g/cm3Particle Size Distribution D50（±2μm）Solventpackage C116211polymer resinMS/SN20KG/DRUM C136213polymer resinMS/SN20KG/DRUM C166216polymer resinMS/SN20KG/DRUM C186218polymer resinMS/SN20KG/DRUM C8628polymer resinMS/SN15KG/DRUM we have black glossy type and white glossy type from the phofo we can see the traditional aluminium paste is silver dollars shape , but it is have small flake and fragment flake . however resin coated aluminium paste, it is tidy silver dollars , very uniform . however , we are aslo check from particle size , for same particle size like 11um , the narrow span means size is more uniform。 we will be aslo test from panels to checking metallic feeling . some clients is request resin coated aluminium paste should be resistance chemicals . at this time we should be coated aluminium paste by macromoleule. so that have compact protect surface , we are still suggest our 8-18um silver dollars shape . how we test for resistance chemicals aluminium paste ? first , the particle size , glossy , solid is must to be tested . second , we will be use 10%aluminium paste spary to basic on ABS panels , do resistance voltage test , the result should be more than 5000v. during test acid base , we will be put to 5% NAOH2 , will be soak around 24hours . we will be found the traditional aluminium paste surface aluminium paint will be fall off , but the resin coated aluminium paste will no changed . how we can let our aluminium paste get it ? we will be coated by si02 , it is hydraulic , have protect for aluminium flake , it is steady in teh water , the surface coated is 20-40nm

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