Results 91 to 100 of about 4,383 (253)

The deinkability improvement of offset prints made from a two-side coated substrate [PDF]

open access: yesBioResources, 2013
This paper describes the improved removal of impurities (coating, ink/toner) from offset prints produced by digital printing of two-side coated paper. The substrates were printed by conventional and digital offset processes.
Zeljka Barbaric-Mikocevic   +2 more
doaj  

The Influence of Single, Two, and Three Stage Bleaching on the Opacity of Deinked Stock [PDF]

open access: yes, 1951
Bleaching may be defined as the alteration of coloring matter in such fashion as to cause it to reflect more true white, or the solubilizing of such coloring matter to make it possible to wash out the color substance, or both. (2) The most common method
Kite, Wilbur
core   +1 more source

Recycling Paper Recycling

open access: yesBioResources, 2014
What do you do after a product has served its function and is no longer needed? Ideally, you recycle it. What do you do if people have neglected or forgotten so much of what has been learned in recent years about paper recycling?
Martin A. Hubbe
doaj   +1 more source

Deinking process water flotation: An innovative solution to improve deinking and papermaking processes efficiency

open access: yesTAPPI Journal, 2017
High and uncontrolled surface active substances (SAS) concentrations in deinking line process waters strongly disturb flotation deinking. Indeed, their adsorption at air/water and ink/water interfaces stabilizes air bubbles and ink particles, reducing ink collection during flotation.
THIERRY DELAGOUTTE   +2 more
openaire   +1 more source

Mürekkep Giderme İşleminin Lazer Baskılı Ofis Kâğıtlarındaki Organik ve Anorganik Madde Miktarları Üzerine Etkileri

open access: yesDüzce Üniversitesi Bilim ve Teknoloji Dergisi, 2015
Bu çalışmada, ofis kâğıtları üzerinde mürekkep giderme işlemi yapılmıştır. Bu işlem için farklı oranlarda kimyasal ve enzimler katılmış ve bunların etkileri analiz edilmiştir.
Arif Karademir   +2 more
doaj  

Research on the Recycle Economy Industry Based on Chemical Pollution Problems

open access: yesChemical Engineering Transactions, 2017
Environmental problems become very conspicuous and complex and the social economy transforms to recycle economy from linear economy with the high development of social economy.
Yiqun Zhu
doaj   +1 more source

Benefits of Polycups Stock over Other Waste Paper Grades in Paper Recycling

open access: yesBioResources, 2016
It is never too late or too early to invent alternative processes for the betterment of our routine life. For paper production, trees are being cut in huge quantities each day, and this directly affects our day to day life by making atmospheric ...
Avdhesh K. Gangwar
doaj   +1 more source

DEİNKİNG OF COATEB WASTE PAPER

open access: yesForestist, 1993
în the research, Chemicals had been used which are detergent, sodium hydroside, sodium carbonate and sodium carbonate + sodium peroxide and the obtained fibers frosn recovering were made brightness m easurem ent and various physical tests on.
Erol GÖKSEL
doaj   +2 more sources

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