Polyvinyl Alcohol
2015年9月28日星期一
Preservation Methods of Eggs in Freezer
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1. Coating Preservation Method Liquid paraffin is often used as coating agent due to its low toxicity and small rancidity corrosive e...
2015年7月2日星期四
What’s the Difference Between PVA 1788 and PVA 1799?
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The type of PVA frequently used in construction paint is PVA 1788 and PVA 1799 . Polyvinyl alcohol is obtained by the hydrolysis o...
2015年6月23日星期二
Polyvinyl Alcohol Environmental Protection Adhesive
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Polyvinyl alcohol environmental protection adhesive is a new non-polluting, fast-drying water-based adhesive . It is used for the produc...
2015年6月17日星期三
Most Eye Drops Containing Preservatives
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Many office workers and students have to stare at computers for a long time everyday for work and study. When they feel their eyes dry, the...
2015年6月3日星期三
Introduction of World Special PVC resins
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PVC resin is one of the five general used resins in synthetic material. It is with good physical and mechanic properties. Its production ca...
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