Erasability

To effect improvement:
1. Low starch pick-up at size press.
— correct sheet moisture to improve starch pick-up.
— increase starch temperature and/or concentration.
2. Reduce dryer temperatures after size press.
— eliminate any fuzz or pickout build-up on dryers.
3. Reduce ash content of sheet that may cause poor erasure on top side of sheet.
4. Increase press loading and use smoothing press if other tests will permit.
5. Increase calendering if other tests will permit.
6. Reduce refining if stock is too slow.

7. Implement a proper coating application process to enhance erasability. This can involve using a high-quality coating solution and ensuring an even and consistent application on the paper surface.

8. Conduct regular maintenance and cleaning of the paper machine to prevent any build-up or contamination that could affect erasability. This includes regularly cleaning the size press, dryers, and other components to ensure smooth operation and optimal performance.

9. Test different types of starch and additives to find the most suitable combination that enhances erasability. Experimenting with different formulations can help identify the best solution for improving the erasability of the paper.

10. Collaborate with paper suppliers and manufacturers to explore alternative materials or processes that can enhance erasability. This can involve exploring new technologies or techniques that have been developed specifically for improving the erasability of paper.

11. Conduct regular quality control checks to monitor and evaluate the erasability of the paper. This can involve using erasable pens or markers to test the paper’s performance and making adjustments accordingly.

12. Seek feedback from customers or end-users to understand their specific needs and preferences when it comes to erasability. This information can guide further improvements and help tailor the paper’s properties to meet market demands.

Overall, enhancing the erasability of paper requires a combination of process optimization, testing, and continuous improvement. By implementing these strategies, paper manufacturers can produce high-quality, erasable paper that meets the needs of various industries and consumers.