| 摘要 |
FIELD: filtering of sugar syrup, juices and solutions in sugar production. SUBSTANCE: cloth is made by linen weave and contains warp and weft in form of composite threads including polyester yarn in two doublings and polyamide thread. Components are used in the following amounts, mas.%: polyester yarn 50-55; polyamide thread 50-45. Density of coarse cloth by warp is 100-110 threads per 10 cm, and by weft 85-95 threads per 10 cm. Cloth may be heat treated, in this case, warp density is 115-130 threads per 10 cm, and weft density is 85-95 threads per 10 cm. EFFECT: higher efficiency. 2 cl, 1 tbl |
