The Research Of Hot Hard Resin Adhesives Used In High Strength Corrugated Board

As the pace of the modern, packaging products’ quality problem is becoming more and more attention. So the strength of the metal packaging, paper packaging, and plastic packaging products’ problem is controversial. The strength of the corrugated cardboard packaging problems of paper product is current researching hotspot. The strength of corrugated cardboard packaging on the one hand depends on the ability of the strength of the base paper, on the another hand depends on added to the board of the adhesive, after curing strength of adhesive due to the difference of its composition have many big differences. Currently on the market a large number of starch adhesive is used, because of its low cost and environmental protection by consensus. But the strength of starch adhesive coated carton strength is enough, there is a big risk in the process of transportation, could damage the products, and damage the interests of the customer, affect the credibility of the enterprise. This topic research to thermosetting resin adhesive for corrugated board from cardboard strength both increase rate and economic applicability analysis can meet the requirements, made of high strength the strength of the corrugated board can be compared with the developed countries, and then improve the efficiency of enterprises.Through literature survey, this topic related to classify corrugated board, and make a survey on the production process of the paper and adhesive bonding technology. In a single composite corrugated cardboard as the raw material, for a variety of adhesive coating. Six layer compound high-strength corrugated cardboard composite corrugated with adhesive, the cassava starch adhesive, sodium silicate, CP88starch adhesive, adhesives, polyvinyl acetate, polyvinyl alcohol adhesive coating in composite corrugated respectively, and the production of complete single tile composite corrugated cardboard marginal pressure strength peaceful strength test.Using origin software, drawing on research of data origin, origin, as one of the data analysis software, can clear analysis due to the different experimental factors and causes of different results, and compared the different results of a variety of factors. This subject adopts the origin can accurate comparison and analysis of single compound strength of corrugated board increase rate, and improves the rate of the largest adhesive and sort out the strength.This subject also makes the economic and technical analysis, five kinds of adhesives to verify, no matter from the aspects of cost strength or larger increasing rate adhesive economic applicability is best, so as to win more profits for enterprises.