MAKING PAPER
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I am going to make some high quality writing paper. What fibre blend should I choose?
- Birch. cotton, pine
- Abaca, birch, cotton
- Birch, pine
- Eucalyptus, Esparto
I am a modern energy efficient mill, what is the next thing I will do with my fibres?
- Slush them in a low consistency hydropulper?
- Slush them in a high consistency hydropulper?
- Pass them through a deflaker
- Refine them in a Jordan
I will need to add some chemicals. These are usually added in two stages, which group of chemicals do you think I should get ready first?
- Alkyl Ketene Dimer, polyaminoamide-epichlorohydrin,
- Dye, defoamer, dialdehyde starch
- Pigment, polymer, polysaccarides
- Pigments, dyes, antifoams