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TAPPI T277 sp-14
- Macro Stickies Content in Pulp: the "Pick-up" Method
- standard by Technical Association of the Pulp and Paper Industry, 2014
- Publisher: TAPPI
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This document was revised and reclassified as a Standard Practice in 2014.
This standard practice describes removing and preparation of a test specimen that can be analyzed for determining heat-set area and number of macro stickies in a specified amount of pulp screened. The method applies to a wide range of pulps, typically, recycled pulp. The standard practice does not quantify content of micro stickies.
Stickies are defined as tacky particles, which soften and form a thin film at 90° - 95°C (194° - 203° F) and 0.8 bar (11.6) psi in a heated press.
This standard practice describes removing and preparation of a test specimen that can be analyzed for determining heat-set area and number of macro stickies in a specified amount of pulp screened. The method applies to a wide range of pulps, typically, recycled pulp. The standard practice does not quantify content of micro stickies.
Stickies are defined as tacky particles, which soften and form a thin film at 90° - 95°C (194° - 203° F) and 0.8 bar (11.6) psi in a heated press.
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