搜索结果: 1-4 共查到“纺织科学技术 oxygen”相关记录4条 . 查询时间(0.036 秒)
Determination of oxygen permeability of polyethylene and polypropylene nonwoven fabric foils
gas transmisivity equipment construction packaging mulching
2013/2/24
The paper deals with determination of oxygen permeability of the polyethylene and polypropylene foils applied in
mulching and food packaging. The construction of the equipment of measurement of gas ...
Extended Oxygen Delignification of Birch Kraft Pulp
birch kraft pulp oxygen delignification peracetic acid pulp properties
2009/2/13
We studied the effect of the conditions of the oxygen delignification of birch kraft pulp with kappa number 18 on pulp properties. The investigation refers in particular to the effect of the amount of...
Extended Oxygen Delignification of Pine Kraft Pulp
pine kraft pulp oxygen delignification peracetic acid fibre properties
2009/2/12
The research deals with the issue of how the conditions of the oxygen delignification process (that is, the removal of residual lignin from pulp fibres with oxygen in alkaline medium) affect pulp prop...
Oxygen Delignification of High-kappa Number Pine Kraft Pulp
high kappa number pine kraft pulp oxygen delignification degree of delignification
2009/2/11
The possibility of producing easy bleachable pulp (kappa number < 16) from high kappa number (68) pine kraft pulp through its oxygen delignification has been studied. The effect of the application of ...