No not the other way around just as I said. in afgahnastan they also heat treat and melt the trich before press which burns of the leaf matter. In the screen sift your making kief as your rub the buds and matter and make the leaf matter smaller which mixes in. In bubbl;e or iso your filter vioa 8 bags and the matter get moist which makes the leaf matter not so easily crushed and mixed in. You can see videos on like you tube where some one will screen kief then roll it in cellphane then wrap it in paper and bake it and roll it which isnt really true hash either but a variation of. Usually what you would do with your sifted kief is then mix it with iso hash oil made from butane to make a tar kind of substance that you roill in your hands which the heat in your hands evaporates the moisture leaving a ball of hash thats semi firm but oily.