The 2500/300 Kraft Paper Machine takes its name from its core specifications: a 2500mm working width and a 300 meters per minute design production speed. This configuration achieves a robust daily output of 60 to 80 tons of high-strength kraft paper. Its purpose-built forming section delivers even fiber dispersion and consistent sheet formation, which directly boosts the finished paper’s burst and ring crush strength to align with national high-strength kraft paper quality standards. Optimized to run on both virgin wood pulp and recycled waste paper feedstocks, the kraft paper machine enables flexible raw material scheduling that cuts overall production expenses for paper mills. The multi-cylinder drying array, arranged through careful engineering, provides consistent heat distribution and reliable moisture regulation, eliminating sheet warping and strength degradation that stems from uneven drying.

 

Specifications

Paper Types: Kraft paper, High-Corrugated paper
Net Paper Width: 2500mm
Roll Width: 2560mm
Headbox Lip Width: 2800mm
Basis Weight: 90-250g/m²
Design Speed: 300m/min
Operating Speed: 250m/min
Drive Speed: 300m/min
Balance Speed: 350m/min
Crawling Speed: 25m/min
Nominal Output: 100t/d (calculated at 110g/m², 250m/min)
Track Gauge: 3500mm
Drive Type: AC Variable Frequency Drive

 

Whether you are constructing an entirely new kraft paper production line or retrofitting and upgrading your existing facility, this machine delivers consistent, dependable performance and strong return on investment for expanding packaging material producers.
Contact us via email: whiteboardpapermachine@gmail.com