The invention discloses a method for preparing a foaming material of polyurethane by utilizing radiation.
本发明公开了一种利用辐照制备聚氨酯泡沫材料的方法。
The present invention relates to a kind of hard foamed polyurethane material prepared with bagasse degrading liquid to replace polyol polymer and through foaming.
本发明涉及一种由甘蔗渣制备的聚氨酯硬质泡沫材料，其采用甘蔗渣降解液完全替代聚合多元醇经发泡而成。
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