配方类型:

ADHESIVES

配方说明:

Carpet-Backing Adhesive

配方组成:

Loop lock pull (N)
In the lab, the carpet backing adhesive is prepared by slowly mixing
the SBR latex, dispersant, sodium lauryl sulfate, and a nonionic
polybutene emulsion. The calcium carbonate is added while mixing, and
the tetrapotassium pyrophosphate is added to bring the visocsity into
the range of 16,000-20,000 cps. The mixture is frothed using high speed,
approx. 5 min.
Test Results
Indopol Polybutene H-300 emulsion (50% solids, nonionic)/-
Jute/10.2
Sodium Lauryl Sulfate/0.3
Polypropylene/8.9
*Coating weight 32 oz/yd^2 (1086 g/m^2), 5 cm (2 in.) wide specimens
Calcium Carbonate/400.0
Tetrapotassium Pyrophosphate/0.6
Indopol Polybutene H-25 emulsion (50% solids, nonionic)/-
Dispersant/1.0
180' Feel adhesion( (N)
Styrene-Butadiene Latex/100.0
Jute/25.8
Indopol Polybutene H-100 emulsion (50% solids, nonionic)/-
Polypropylene/22.2

配制方法: