Abstract
The repulpability of barrier dispersion-coated substrates was evaluated. The coating was, as a rule, well separated from the fibers during disintegration. Filler-containing dispersions broke down into smaller pieces, compared to pure latex coatings. Temperature affected the large particle fraction and lowered the tensile index in handsheets produced from repulped coating-containing pulp. However, coat weight and substrate properties will affect the result. Repulping in alkaline conditions gave the highest tensile index.
Original language | English |
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Pages (from-to) | 151-161 |
Number of pages | 11 |
Journal | TAPPI - Polymers, Laminations and Coatings Conference |
Publication status | Published - 2000 |
MoE publication type | A4 Article in a conference publication |
Event | 2000 TAPPI Coating Conference and Trade Fair - Washington, United States Duration: 1 May 2000 → 4 May 2000 |