Additives for Papermaking-Internal Size and Alkaline Papermaking
Internal sizing develops resistance to penetration of aqueous liquids throughout the sheet. Internal sizing is accomplished by adding materials to the stock before the headbox to retard water penetration into the fifinal paper. Water penetration [...]
Additives for Papermaking
1.INTRODUCTION Additives are materials used to improve the fifinished paper itself or aid in the process of papermaking. Functional additives such as dyes, internal sizing agents, adhesives to increase wet or dry strength, and [...]
Factors that determine paper strength
Introduction: The impact of paper strength of the raw material factors are the length of the fiber and fiber bonding, when the raw materials used to determine down, the bonding force between the fibers becomes [...]
Barrier Coated Papers Market Will Reach Nearly US$ 6.6 Bn In Revenues By 2029
Between 2022 and 2029, the global barrier coated papers market is estimated to grow at a CAGR of 4.5 percent, reaching US$ 6.6 billion. On the back of their superior water resistance, grease & oil [...]
The Application of Glutaraldehyde
Glutaraldehyde, as one of Amazon Chemicals main chemicals, plays a very important role in different kinds of steerilization aspects like oil exploitation fungicide, leather tanning agent, poultry, aquafarm sanitation, etc. This passage introduces four applications [...]
Let AKD stay more on the fiber
In recent years, it has become a trend to use multiple chemical additives on the same paper grade. The neutral sizing technology itself is a synergistic application technology of a series of chemical additives. [...]
Research on surface sizing agents shouldn’t stay on the surface
We have always said that for products such as surface sizing agents, product quality and product application are equally important. Sometimes we get a suitable and high-quality surface sizing agent, but the effect is not [...]
The dilution problems of Isothiazolinone
The dilution of isothiazolinone seems to have become a popular topic. Because the common specifications of isothiazolinones are 14%, 4%, 2.5%, 1.5%, and 19%, 10%, and 3% are occasionally seen. Faced with so many kinds [...]