What problems should be paid attention to in the production of hydroxypropyl methylcellulose in putty powder
Importance of Quality Control in Hydroxypropyl Methylcellulose Production for Putty Powder Hydroxypropyl methylcellulose (HPMC) is a key ingredient in the production of putty powder, a popular material used for filling cracks and holes in walls. As with any manufacturing process, there are several problems that…