Polyester knitted fabric dyed, solid color, soft finishing, dyeing flaws found, refurbished if necessary, must be a solid addition to the fabric, in addition to silicon, leveling and even stripping. For bias color, shade fabric discoloration deviate sexual subject in addition to solid, except silicon, net washed, additional dyes stained; bias for the color, flower color, the color of the fabric is required by the addition of sewage solid, except for silicon, dyeing or stripping and re-staining. Without pre-treatment stained in place, it will directly affect the stained fabric effect.
When soft, without fixing and finishing under the bias for color, shade fabric discoloration deviate sexual refurbished, stained relatively easy; while later after solid color, soft finish, especially after curing or heat setting , would greatly increase the difficulty of the fabric refurbished. Is known, if the fibers remaining on the fabric before the refurbished toner fixing, softening substance is not sufficient, and the reaction stripped off from the fiber, the fabric refurbished more serious cause flower color, color contamination phenomenon, even when staining Join leveler is useless.
Process Ⅰ (fit under the bias component, deviate sexual pale shade fabric)
→ mounted hot water boiler (80 ℃, 10min), washed 10 min → overflow solid addition, except for the silicon (98 ℃, 30 min), washed with water cooled to 80 ℃ 10min → washing overflow (98 ℃, 30 min), washed with water cooled to 80 ℃ 10 min → washing overflow (98 ℃, 10 min), washed with water cooled to 80 ℃ 10 min → overflow hot water (80 ℃, 10 min), washed 10 min → overflow polyester component repair color (130 ℃, 30min) → washing → cotton component repair color (60 & 80 ℃, 30 ~ 60 min) → washing → pickling → washing → soaping (98 ℃, 10 min) → washing → pickling → washing → solid color (50 ℃, 20 min) → soft (40 ℃, 30 min) → pan.
Process Ⅱ (under appropriate bias color, shade deviation of discoloration and minor component polyester fabric flower color)
→ mounted hot water boiler (80 ℃, 10min), washed 10 min → overflow solid addition, except for the silicon (98 ℃, 30min), washed with water cooled to 80 ℃ overflow washing 10 min → (98 ℃, 30 min), washed with water cooled to 80 ℃ 10 min → washing overflow (98 ℃, 10 min), washed with water cooled to 80 ℃ 10 min → overflow hot water (80 ℃, 10min), washed 10 min → overflow dyeing polyester component repair color 130 ℃ × 30min → washing → cotton component repair color (60 & 80 ℃, 30 ~ 60 min) → washing → pickling → washing → soaping (98 ℃, 10 min) → → washing → washing → pickling fixing (50 ℃, 20 min) → soft (40 ℃, 30 min) → pan.
Process Ⅲ (suitable for the bias color, flower color, the color of the fabric dirt)
→ mounted hot water boiler (80 ℃, 10min), washed 10 min → overflow solid addition, except for the silicon (98 ℃, 30 min), washed with water cooled to 80 ℃ 10min → stripping overflow, solid addition, except for the silicon bath (130 ℃, 30 min), cooled to 80 ℃ overflow washing washing 10 min → (98 ℃, 30 min), cooled to 80 ℃ overflow washed 10 min → oxygen bleaching (98 ℃, 30 min), cooled to 80 ℃ overflow washed 10 min → washing (98 ℃, 10 min), washed with water cooled to 80 ℃ 10 min → overflow hot water (80 ℃, 10 min), washed 10 min → overflow dyeing polyester (130 ℃, 30 min) → washing → washing → → sleeve cotton pickling → washing → soaping (98 ℃, 10 min) → → washing → washing → pickling fixing (50 ℃, 20 min) → soft (40 ℃, 30 min ) → pan.
Repair and re-dye staining flaws of Notes
1. Because when a refurbished fabric dyeing machine running in a long time, in order to reduce fabric wear, for the weft knitted cotton cloth mounted pot should be turned back out.
2. After two non-hydrophilic amino silicone oils cationic fabric softener soft finish, giving the fabric a soft, smooth feel, occupies a dominant position in a soft knitted fabric finishing, but it has a water-repellent performance, reduce capillary effect , especially after the soft finish after high temperature curing or heat setting, which react with the fiber cross-linked film, increasing the difficulty of the material and the reaction softener residue generated material is stripped from the fiber, the more difficult to make a Return . In addition to better performance silicon spiritual choice is whether the resultant fabric softener and clean removal of the key requirements in addition to silicon with high spirits emulsification, foaming, decontamination capability, can effectively destroy the amino silicone hydroxyl and amino group and a carboxyl group in the softener on the cellulose fibers to form a chemical bond.
3. When using 130 ℃ when stripping before stripping must be 98 ℃ addition to solid, except for silicon processing 30 min, the surface of the fabric and fiber unresponsive occurred softener thoroughly cleaned; otherwise, when 130 ℃ high temperature stripping color, fabric softener is not occurring in the reaction under high temperature conditions, the occurrence of breaking, floating oil to form a dark brown viscous paste substances penetrate into the fibers, the second stain fabric, and are difficult to remove and clean. For stripping is not required under the bias of the fabric color, shade and other necessary deviate sexual discoloration secondary addition to solid, except for the silicon-stained.
4. stained bath fluid prior to each process than the largest possible number of generally not less than 1:20, which is conducive to being stripped down pollutants excluded from the dyeing machine cylinder. After every treatment processes down to 80 ℃, no discharge, to take back the overflow 10 min washing liquid softener because the fabric is peeled, agents and dyes in addition large solid residues of the reaction product parts are floating in the fluid in the foam, through the overflow washing can effectively remove these contaminants.
5. In addition to solid fabrics after repeated, except silicon, stripping drift net washed, the remnants of a very small amount of fabric inevitably aids, so before using salt-stained fabric soaping soaping soaping after heat washing and overflow sufficiently washed, stained ensure success rate.
6. For polyester, cotton components are present under the bias component, deviate sexual pale shade fabric used in addition to solid, except silicon, washing, after soaping, respectively, polyester, cotton components were revised color; For Di under cotton bias components are present in color, shade deviation of discoloration and minor component polyester fabric flower color, using in addition to solid, except silicon, washing, after soaping, for dyeing polyester components were revised color and repair of components were colored cotton; components for polyester dyeing no residual defects, while the cotton component is present bias color, flower color, the color of the fabric dirt, using a solid addition, with the exception of silicon, 98 ℃ stripping, net washing, oxygen bleach, after soaping, cotton components were revised color; for polyester, cotton bias components are present in color, flower color, the color of the fabric in addition to solid dirt, in addition to silicon, 130 ℃ stripping, washing, oxygen bleach, after soaping, fabric whiteness whiteness has been achieved for the first time before dyeing, can be stained primary number, because after repeated addition of solid fabric, in addition to silicon and stripping bleaching, fabric remnants inevitably a very small amount additives, and therefore should stained pre-synchronized to the original formulation of dye staining of about 5%.
7. polyester component without restoring stained after washing after washing sets of dyeing cotton direct component, and then use salt soap free cleansing lotion to restore HK-2035 soaping the fabric. Salt Free reduction cleaning soaping HK-2035 not only on the floating color polyester fibers having a good removal effect of the disperse dyes and reactive dyes and does not occur with the cellulose fibers of the cotton component of the reaction also has a contamination stripping, removal and anti-contamination effects.
