COS Series Oxidized Starch Glue - OSA Carton Adhesive

For a long time, China's carton adhesives used sodium citrate, commonly known as water glass, also known as silicate. Strong alkalinity, easy to return moisture, pan-alkali, disgusting watermarks, corrosion and contamination of packaged goods, and it has certain toxicity. In the early 1950s, corn starch adhesives were used instead of silicates. , Widely used in the manufacture of corrugated cartons, China's many cartons manufacturers, in order to seek development in the competition, looking for non-toxic adhesives, such as direct use of starch, rice dextrin and bone glue, but there are varying degrees of problems, such as Slurry is susceptible to spoilage, surface agglomeration hardens, precipitation is prone to occur, adhesion is not enough, separation is prone to occur, drying time is too long, generally more than 5 hours, etc., I have problems with the above binder and combined with our country Relevant departments' relevant regulations in the early 1980s: Corn starch adhesives were the key promotion projects for the national carton industry, and it was stipulated that all manufacturers of export cartons should use starch adhesives, and should not use scouring alkali adhesives. After many years of rigorous scientific experiments, the COS series of oxidized starch adhesive products have been successfully developed. Among them, the OSA type is particularly suitable for the manufacture of corrugated cartons. It mainly overcomes the shortcomings of the original adhesives used, and is in full compliance with relevant national standards. It also has stable performance, strong adhesion, short drying time, reliable quality, non-toxic and harmless. , Mature production process, no pollution of three wastes, less investment, quick results, is an ideal, very rare carton binder. Also suitable for adhesive labels, cigarettes, etc.
Market efficiency: Based on an annual output of 2,000 tons (this is only one month's usage of a large carton plant), the price per ton is tentatively set at 700 yuan, the annual output value is 140 tons, and the annual after-tax profit is 345,100 yuan. Because the amount is only equivalent to 1/3 of the water glass, the price per ton can also be increased. Now the water glass is 550 yuan/ton, and the starch glue is increased to 1,000 yuan/ton. The manufacturers can also accept it and the cost is reduced.