How to Wash Milliken Napery Fabrics Without Finishing Equipment
Basic Requirements
- Equipment must be free of burrs and sharp edges.
- Washing equipment should have properly functioning water level and temperature controls.
- Chemical feed systems must be functioning properly.
- Drying equipment must have properly functioning temperature and cool-down controls.
- Lint screens on dryers must be cleaned daily.
- Standard operating procedure should include periodic inspections of the above listed requirements.
Processing Requirements
- Before placing new linen into service it should be washed separately to remove manufacturing residual dye. Darker shades may require additional washings.
- Shade groups such as whites, dark, mediums, lights, and reds should be washed separately.
- All linen must be shaken out so debris (food and sharp objects) will not be loaded into the washer with the table linen.
- Milliken Napery Fabrics should be washed separately from 100% Cotton and Poly/Cotton blends to avoid contamination from lint.
- For good mechanical action, load washwheel: Full Drop—90%, Split Pocket—75%, Y-Pocket—65%.
- Wash formula and wash chemicals should be appropriate for type and amount of soil to be removed.
- Additional chemicals and/or wash time may be required for spun polyester over recommended Visa formulas.
- Surfactants are recommended in the break cycle.
- Adequate cool down in both the wash wheel and dryer is critical.
Processing Requirements for Gingham Checks
- All requirements as stated above.
- Checks must be washed separately from all other linen products to prevent color transfer from other products.
Suggested Washing Procedure
- Load washers to recommended washer capacity.
- Washing should be performed at high temperature (140º F or higher). A gradual cool-down or split rinses should be used to step down the water temperature, 15º F (or less) increments until the load is at 90 - 100º F. Thermal shock may occur if rapid temperature drops take place.
- Avoid softeners and waxes in the wash cycle, as these will mask the absorbency of the fabric.
- Soaps of animal or vegetable fats should be avoided.
- Do not use chlorine bleaches on colored napery.
- Adequate rinsing is necessary to remove residual chemicals and to ensure maximum fabric life and color retention.
Suggested Drying Procedure
- Load dryers to 50% of the rated capacity.
- Set heat cycle for a fabric temperature of 180º - 200º F.
- Linen must be dry before “cool-down” cycle starts. Drying time usually varies between 10 and 20 minutes, depending on extraction, load size, and temperature.
- The linen and walls of the dryer must be cooled down to room temperature before the dryer is stopped. Approximate cool-down times will range from 8 to 15 minutes.
- To minimize wrinkling, expedite loads through all processing procedures: washing, drying, and folding.
- These handling procedures should be utilized to obtain optimum flat-dry results:
- Tablecloths and napkins should be unloaded from dryer immediately after cycle is complete.
- Tablecloths should be draped or spread across a cart or folding table as unloaded. Napkins should be stacked flat and as high as handling will permit.
- Linen should be folded neatly, stacked by size and placed in an adequate storage area. Standard practice allowing 24-hour shelf-time will enhance the flat-dry appearance of the table linen.
- Professional flat-dry results can best be obtained by ironing Milliken linens.
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