AS/NZS 1301.214S:1993

1 - AS/NZS 1301.214s: 1993 EQUIPMENT FOR PREPARATION OF HANDSHEETS
1 - 1. DISINTEGRATOR
1 - 1.1 Container
1 - 1.2 Propeller.
2 - 1.3 Dimensions.
2 - 1.4 Rotational frequency.
2 - 1.5 Checking of the disintegrator.
2 - 2. STOCK DIVIDER
4 - 3. SHEET MACHINE
4 - 3.1 Conventional sheet former
4 - 3.2 Sheet former modified to allow white water to be recirculated
5 - 3.3 Couching equipment
5 - 4. MEASURING POTS
5 - 5. STANDARD BLOTTERS
6 - 6. PRESS
6 - 7. DRYING EQUIPMENT
6 - 7.1 Drying plates
6 - 7.2 Drying rings
6 - 7.3 Conditioning cabinet or laboratory
6 - 8. NOTES
6 - 9. REFERENCES
6 - 10. ADDITIONAL INFORMATION
7 - APPENDIX A - CARE AND MAINTENANCE OF EQUIPMENT
7 - A1 Disintegrator
7 - A2 Sheet Machine
7 - A3 Drying Plates
8 - APPENDIX B - TESTING OF STANDARD BLOTTERS
8 - B1 Klemm Absorbency
8 - B2 Water Uptake
8 - B3 Dimensional Stability

This Standard specifies the apparatus to be used in preparing pulp handsheets. Some of the apparatus described here is also used in other pulp testing standards. This revision of the Standard includes a description of an alternative sheet machine in which the white water is recirculated, thereby avoiding the loss of fine material. Some relatively minor improvements have been made and the Standard now includes descriptions of standard blotters and measuring pots.

Standard - October 1989.
Joint Standard - 1993.