配方类型：	COATINGS
配方说明：	Complying Solvent Blends for Flexographic Inks
配方组成：	"SHELLACOL" anhydrous/77.5 Thermoplastic Polyamide (Cosolvent Type) Solvent Systems 2-NP/12-29.5% w "Shellacol" anhydrous/79-62 "Lactol" Spirits/9.85 2-NP/12.5-24.5% w "SHELLACOL" anhydrous/50.5-30.0 "Lactol" Spirits/37.0-45.5 *It is suggested that a solvent blend at each end of these recommended ranges be tested, first alone and then in selected ratios. From these preliminary data the optimum solvent blend for the specific polyamide resin should be app

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