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picture1_Manufacturing Process Pdf 222655 | Nr 7    Innovating Chrome Tanning Process With Excellent Exhaustion


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File: Manufacturing Process Pdf 222655 | Nr 7 Innovating Chrome Tanning Process With Excellent Exhaustion
Innovating chrome tanning process with excellent exhaustion U. Sammarco International Leather Consultant - Abstract Over the last 30 years leather technology literature has been dominated by ways to reduce the ...

icon picture PDF Filetype PDF | Posted on 25 Feb 2023 | 2 years ago
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...Innovating chrome tanning process with excellent exhaustion u sammarco international leather consultant abstract over the last years technology literature has been dominated by ways to reduce environmental impact of production and techniques discharge chromium reagents have a significant element in these endeavours at present no agent is able replace completely basic sulphate all articles range comparable quality manufacturing cost easiness execution processes based on partial replacement are more realistic consequently addition metal free that complies request limited utilization research must be direct towards improvement fixation its using only retannage phase precedently pretanned hides unbound wet tanned conventional tannage altough for treating residual float recycling or precipitation re dissolution apparently satisfactory unfortunately they do not solve problem pollution infact end carried out an offer g cr o kg hide contain amount liquor same oxide concetration if ehausted con...
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