KR950700450A - Method and Apparatus for Dyeing Carpet - Google Patents

Abstract

The present invention provides a method and apparatus for using the novel carpet dye dyes and heating the dye solution to a temperature above the boiling point of water to fix the dye onto the carpet without a vaporizer.

Description

Method and Apparatus for Dyeing Carpet

Since this is an open matter, no full text was included.

1 shows an overview of the apparatus and method of the present invention.

Claims (25)

a) dye bath means containing the dye, b) heating means for heating the dye to a temperature above 100 ° C. (212 ° F.) at standard temperature and pressure, c) dyeing means for applying the dye to the fabric material, d) fabric Removal means for removing excess dye from the material, e) recovery means for recovering excess dye from the fabric material, and f) dyeing process stop means for stopping the dyeing process and helping the dye to adhere onto the fabric. Wherein said dye bath means, dyeing means, removal means, recovery means and dyeing process stop means are open to the atmosphere, wherein the dyeing means of the textile material does not need to vapor-fix the dye onto the fabric material. a) dye bath means containing a dye having a boiling point above 100 ° C. (212 ° F.), b) dyeing the dye in the dye bath means at 100 ° C. at standard temperature and pressure. Heating means adjacent to the dye bath means for heating to a temperature above (212 ° F.), c) dyeing means immersed in the dye in the dye bath means for applying the dye to the fabric material, d) removing excess dye from the fabric material. Removal means for recovering, e) recovery means for recovering excess dye from the fabric material, f) preserving the fabric material at a temperature of about 104 ° C. (220 ° F.) or less, located before and adjacent to the dye bath means. Preheating means for heating, and g) dyeing process stopping means for stopping the dyeing process and helping the dyes to adhere onto the fabric, said dye bath means, dyeing means, removal means, recovery means, preheating means and The textile fabric material dyeing apparatus which does not need to vapor-fix the dye on the fabric material, wherein the dyeing process stop means is open to the atmosphere. 2. The dyeing apparatus according to claim 1, further comprising dye mixing means comprising means for heating the dye before the dye is introduced into the dye bath means and means for introducing the dye into the dye bath means. 4. The dyeing apparatus according to claim 3, further comprising removal means located after the dyeing means to remove excess dye from the fabric material. 5. The dyeing apparatus according to claim 4, further comprising washing means located after the vacuum means to wash the fabric material. 6. The dyeing apparatus according to claim 5, further comprising vacuum means located after the removing means to recover excess dye from the fabric material. 7. The dyeing apparatus according to claim 6, further comprising recycling means for recycling the recovered excess dye to the mixing means. 2. The dye of claim 1 wherein the dye is a dye solution containing dye dyeing aids, acids and water, the dye being selected from the group consisting of acidic dyes, said dyeing aids being alcohols, glycols, glycerol, ionic surfactants and coconuts. A dyeing apparatus selected from the group consisting of concentrates, wherein the acid is sulfamic acid. The dyeing apparatus according to claim 2, wherein the preheating means is present over the same space as the heating means. The dyeing apparatus according to claim 2, wherein the preheating means is present separately from the heating means. 3. The dyeing apparatus according to claim 2, further comprising a fabric material preheating zone positioned before the dye bath means to preheat the fabric material by the preheating means within the preheating zone. The dyeing apparatus according to claim 2, wherein the recovery means is located after the removing means with respect to the dye bath means. 3. A dye according to claim 2, wherein the dye is a dye solution containing a dye, a dyeing aid, an acid and a water, and the dye is selected from the group consisting of acidic dyes, the dyeing aid being an alcohol, glycol, glycerol, ionic surfactant and The dyeing apparatus is selected from the group consisting of coconut concentrate, wherein the acid is a sulfamic acid. a) providing a dye solution having a boiling point higher than about 100 ° C. (212 ° F.) at standard temperature and pressure, b) providing a fabric material, c) subjecting the dye solution to about 100 ° C. at standard temperature and pressure ( Fabric materials performed under atmospheric conditions including heating to a temperature higher than 212 ° F), d) applying a heated dye solution to the fabric material, and e) fixing the dye to the fabric material without vapor sticking. Continuous dyeing method. 15. The method of claim 14, further comprising preheating the fabric material to a temperature below the temperature of the heated dye solution prior to step d). The method of claim 15, wherein the fabric material is heated to a temperature above the boiling point of water at 100 ° C. (212 ° F.) at standard temperature and pressure. The method of claim 14, further comprising preheating the dye solution before step c). The method of claim 17, wherein the dye solution is heated to a temperature above the boiling point of water at 100 ° C. (212 ° F.) at standard temperature and pressure. The method of claim 14, further comprising step c) followed by removing excess dye solution from the fabric material. 20. The dyeing method of claim 19, further comprising recycling the excess dye solution. The dyeing method according to claim 14, further comprising the step d) followed by washing the fabric material. The dyeing method according to claim 14, further comprising the step d) followed by neutralizing the pH of the dye solution and the fabric material. The dyeing method according to claim 14, further comprising the step d) followed by drying the fabric material. Dye solution containing dyes, dye aids, acids and water. The dye of claim 24 wherein the dye is selected from the group consisting of acidic dyes, the dyeing aid is selected from the group consisting of alcohols, glycols, glycerol, anionic surfactants, ionic surfactants and coconut concentrates, and the acid is sulfamic acid. Dye solution. ※ Note: The disclosure is based on the initial application.