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    配方类型: MISCELLANEOUS
    配方说明: Paper Size
    配方组成: FORMULA No.1
    20-60 pounds of starch are added to an equal weight of "O" or "S 35"
    silicate which has been diluted with 25-30 gal of water. The mixture is
    heated until the starch begins to swell at which point it is quickly
    cooled and added to the beater.
    FORMULA No.
    Sodium Hydroxide/105
    Water/900
    "Acintol" R Type SH/1000
    配制方法: Charge the kettle with caustic soda solution and start the agitator.
    Heat to boiling point with direct or indirect steam and charge gradually at a uniform rate, with liquid rosin or with solid rosin which has been broken into fist-size pieces. After the rosin is charged, continue boiling for one hour. this produces about 50% solids size. Dilute the rosin size by gradually stirring the preparation into hot water. Then dilute to the desired strength with cold water.

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