| 摘要 |
FIELD: process engineering.SUBSTANCE: invention relates to production of hard and flexible sheet to be used in production of absorbing parts. Proposed method comprises the following jobs: application of waxy composition on fabric to produce waxed fabric, pulling of waxed fabric through at least one roller to cooler, cooling of waxed fabric and pulling of waxed fabric to accumulator of fabric for further processing. Waxy composition contains approximately 10-60 wt % of wax composition and about 90-40 wt % of solvent. Said composition is selected from the group consisting of mono ethers of polyatomic aliphatic alcohol and fat acid, ethers of polyatomic aliphatic alcohol and fat acid and mixes thereof.EFFECT: coated or impregnated sheets, efficient and reliable in use.4 cl, 7 dwg, 1 tbl |
