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| 配方类型： |
ADHESIVES |
| 配方说明： |
Wallpaper Adhesive |
| 配方组成： |
Polyvinyl Acetate Emulsion (50% Solids)/100
Dibutyl Phthalate or "Santicizer" M-17/5
"Santicizer" 3/2-3
This gives a neutral product that does not penetrate the paper.
Emulsion adhesives
Resin-emulsion adhesives are emulsions of plasticized resins dispersed
in a water base. They are often extended with starch paste or the like
and thus require the incorporation of a preservative. The resin most
commonly used in emulsion adhesives is polyvinyl acetate. The following
is a typical polyvinyl acetate emulsion-adhesive formula
Starch/10 kg.
Urea/5.5 kg.
Water/90 liter
Water/15 liter |
| 配制方法： |
This adhesive is useful for bonding wood, paper, and cellophane.
"Santicizer" 3 should be emulsified before adding to the polyvinyl acetate emulsion. |
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