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Packaging adhesive requirements

Case and carton sealing is a high volume application for hot melt adhesives. Typical formulas use 20-30% wax, 25-40% polymer, and 35-55% tackifier resin. The basic requirements for packaging adhesives will be described followed by formulating guidelines for specific market areas. The focus of this discussion will be on EVA and EnBA-based systems, which are the most common. [Pg.745]

Iwami C, Licari JJ, Nakagawa C. New Adhesive requirements for multichip modules, Proc. 5th Inti. SAMPE Electronic Materials and Processes Conf. Los Angeles Jun 1991. Harper PR. Thermoplastic die attach for hermetic packaging. Inti. J. Microelectronics and Electronic Packaging. 4th Quarter 1994 17(4). [Pg.216]

Table 5,9 Adhesives requirements for various packaging technologies ... Table 5,9 Adhesives requirements for various packaging technologies ...
Packaging technology Typical adhesive requirements Examples of adhesives... [Pg.245]

Table 5.9. Adhesives Requirements for Various Packaging Technoiogies... Table 5.9. Adhesives Requirements for Various Packaging Technoiogies...
Packaging Technology Typical Adhesive Requirements Examples of Adhesives... [Pg.308]

Many polymer dispersions are used in products that may be in direct or indirect contact with foodstuffs, e.g. food packaging adhesives or with the human skin. Thus approval by the relevant regulatory authorities such as the US Food and Drug Administration (FDA) and the German Bundesinstitut fur Risikobe-wertung (BfR) is often essential. Key approval requirements are ... [Pg.240]

The competitive and dynamic flexible packaging industry requires adhesive man-... [Pg.23]

VMF400 Rigid noncrystalline adhesive with outstanding bonds to metal (preheated) and plastics. Meets most FDA requirements for packaging adhesives. 185 240 5,000 Slow 66 C 160°F... [Pg.495]

Curing is usually a time-consuming process. Often it requires additional time for storage either at the laminate producer or prior to being used by the food producer. Curing aids are likely to fuel various kinds of toxicological considerations once they are used for food packaging adhesives. [Pg.9]

Summary This chapter deals with the various end-use applications for which radiation-curable adhesives are used. Successful application of adhesive requires the input of multiple decision makers such as product development engineers, adhesive suppliers, application equipment vendors and end product customers. Nearly 42% of the application of all adhesives comes from the packaging sector. [Pg.60]

About 4.3 billion m of adhesive tapes were produced in Europe in 1996 [41]. Seventy percent of these are packaging tapes, while the remainder are double-sided adhesive tapes, masking tapes and other adhesive tapes (medical tapes, electrical insulation tapes, household tapes, office tapes and protective films). Solvent-based, resin-modified rabber solutions, used mainly for packaging adhesive tapes, are still dominant in this segment. The stringent requirements on tack and cohesion for tapes... [Pg.207]

Plywood requirements—includes wood species used, synthetic repair requirements, veneer grades, veneer layers and thicknesses, panel grades with respect to end-use, adhesive bond requirements, panel constmetion and workmanship, scarf and finger-jointed panels, dimensional tolerances, moisture content, and packaging and loading... [Pg.384]

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See also in sourсe #XX -- [ Pg.307 ]



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