Hydroxypropyl methylcellulose (instant type)
Chuangyao instant hydroxypropyl methylcellulose ether is also known as instant cellulose, instant rubber powder, cold soluble cellulose ether, etc. It is designed for water products, suitable for liquid, semi liquid, slurry and other states. The surface of hydroxypropyl methylcellulose ether is treated with Glyoxal at a certain temperature and pH value. The hydroxypropyl methylcellulose ether treated with glyoxal is only dispersed in neutral cold water without swelling and viscosity, which plays a role of delayed swelling. At this time, the water solution is stirred for 5-10 minutes or the solution environment is adjusted to alkaline value When hydroxypropylmethylcellulose ether begins to swell to produce viscosity, this type of surface treatment is usually referred to as instant type.
The characteristic of chuangyao instant hydroxypropylmethylcellulose is that when it encounters cold water, it will spread rapidly in cold water, without strict mixing, and there will be no clustering. However, it takes time for its viscosity to rise, because in the early stage, it just diffuses in water, not dissolves in essence, and its viscosity reaches the maximum value for more than 20 minutes. The advantage is that when it is used in a specific industry, it will not mix dry powder, or when it needs to be dissolved and cannot use hot water due to equipment conditions or other reasons, or mixing is limited Under the condition of preparation, the instant hydroxypropyl methylcellulose can solve such a problem.
The instant hydroxypropyl methylcellulose produced by Shandong chuangyao Biotechnology Co., Ltd. has the advantages of fast dispersion in water (the dispersion is 100%), fast dissolution and no agglomeration, especially the high transparency of colloidal solution (more than 95%) in the later stage, reducing the generation of bubbles, high consistency, solving the constraints in practical application, and expanding the application fields, such as the application in building glue and in re coating In addition, it is also used in special fields such as daily chemical washing.
