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| Application and Discussion of Phyllostachys edulis in Chemical Thermal Mechanical Pulp Production |
| Received:March 24, 2025 |
| DOI：10.11980/j.issn.0254-508X.2025.06.019 |
| Key Words:Phyllostachys edulis chemical thermal mechanical pulp physical strength |
| Author Name | Affiliation | Postcode | | JIA Lingbo* | Zhejiang Shanying Paper Co., Ltd., Jiaxing, Zhejiang Province, 314300 | 314300 | | LI Qingrong | Zhejiang Shanying Paper Co., Ltd., Jiaxing, Zhejiang Province, 314300 | 314300 | | CAO Mei | Zhejiang Shanying Paper Co., Ltd., Jiaxing, Zhejiang Province, 314300 | 314300 |
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| Abstract:This study systematically investigated the application of Phyllostachys edulis in chemical thermal mechanical pulp （CTMP） production， focusing on process optimization and performance evaluation. By adjusting NaOH dosage and cooking pressure， the physical strength indices of phyllostachy edulis CTMP pulp were analyzed. The results showed that the dense structure of phyllostachy edulis directly correlated with softening efficiency. At 10% NaOH dosage， the paper exhibited optimal performance， with bursting index， folding endurance， and ring-crush resistance index reached peak values of 1.29 kPa·m²/g， 4 times， and 8.96 N·m/g， respectively. Increasing cooking pressure from 450 to 600 kPa， slightly improved certain indices， but the overall enhancement was marginal， confirming NaOH dosage as the dominant factor. |
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