20% Purity alkaline AKD Sizing Agent For Neutral Papermaking

20% Purity Alkaline AKD Sizing Agent For Neutral Papermaking

1. AKD sizing agent Brief Introduction

AKD sizing agent is an Internal sizing agents. Structurally, it is unsaturated lactones and it is synthesized from fatty acids. Physically it is waxy like milky emulsion chemicals.

With the development of papermaking industry, the traditional sizing way which include both internal and

surface sizing will be replaced by the surface sizing. .JH-AKD200 is developed via our years efforts. It is copolymerized by polymer emulsion and kinds of cationic raw materials via special process. It can completely replace the internal sizing agent, reduce the sizing cost greatly, shorten the gelatinization time, increase the paper surface strength and have better water-resistance.

2. Main Specification

3. Characteristics

3.1 JH-AKD200 AKD emulsion (alkyl ketene dimmer)/surface sizing agent is a newly developed product based on our former sizing agent. It is characterized by good self-retention, high water resistance and rapid curing process, which enable it to prominently improve sizing effect and other technical indexes of paper.

3.2 JH-AKD200 AKD emulsion /surface sizing agent is applicable for all kinds of paper which require sizing process, such as writing paper, xerographic paper, corrugated paper, liner board, art base paper, photographic paper, napkins, etc.

3.3 It is with high curing speed and low hydrolysist speed.

3.4 JH-AKD200 AKD emulsion /surface sizing agent can provide paper sheet with superior water resistance.

3.5 It will also improve printability of paper sheet, increase retention of fines and fillings, decrease pulp consumption, reduce production cost.

3.6 Wide pH value range (6.5-10) for sizing, calcium carbonate can be used as filling.

3.7The neutral sizing process of JH-AKD200 AKD emulsion /surface sizing agent contributes to decrease corrosion and prolong equipment life.