China can use adhesive and other brands of Roanoke lamb.
China can use adhesive and other brands of Roanoke lamb.
Starch adhesive is a mixture of water, starch, boiled paste, caustic soda, borax and formaldehyde, the proportion is about 80% water; starch 20% (including raw starch accounted for 85%, accounting for 15% of the cooked starch (starch); caustic soda total) 2.4-2.8% borax (; total starch) 2.7-3.2%, about 10 mole of trace formaldehyde.
Agent (Bonding) is one of the most important auxiliary materials. It is widely used in packaging operations. An adhesive is a sticky substance that connects two separate materials by means of its stickiness. There are many kinds of adhesives.
