IPC분류정보
국가/구분 |
United States(US) Patent
공개
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0293444
(2002-11-13)
|
공개번호 |
US-0093868
(2003-05-22)
|
우선권정보 |
CN-2001136195 (2001-11-21) |
발명자
/ 주소 |
|
출원인 / 주소 |
- Jane & Jone International Company Limited.
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
0 |
초록
▼
A process for dyeing garments, to create a three-dimensional effect for ready-to-wear garments, through which a special effect was applied to the garment surfaces. The process includes pretreatment, dyeing, oxidation, saponification, treatment for special effect, and softening stage. The substances
A process for dyeing garments, to create a three-dimensional effect for ready-to-wear garments, through which a special effect was applied to the garment surfaces. The process includes pretreatment, dyeing, oxidation, saponification, treatment for special effect, and softening stage. The substances used therein include dyes (DIRESUL/SODYESUL), wetting agent, soda ash, reductant, oxidant, acetic acid, detergent, aqueous enzyme solution, enzyme powder, softener, and siloxane, etc. The garments treated by the dyeing process present a stereoscopic impression, bright color and cozy hand feel, and tender and smooth touches, the surface of which has a glittering and light reflecting effect.
대표청구항
▼
1. A garment dyeing process, characterized by the following procedures Procedure I, pretreatment,wherein 1 g/l of a wetting agent and 1 g/l of soda ash are mixed into water to form a mixture, and used to treat the garments in a mass ratio of 15:1 with respect of the mixture to the garments, includin
1. A garment dyeing process, characterized by the following procedures Procedure I, pretreatment,wherein 1 g/l of a wetting agent and 1 g/l of soda ash are mixed into water to form a mixture, and used to treat the garments in a mass ratio of 15:1 with respect of the mixture to the garments, including the steps of:1) mixing the wetting agent and soda ash into water to form a mixed liquor, introducing the mixed liquor into a dyeing machine, adding the garments into the mixed liquor in a mass ratio of 15:1 with respect of the mixed liquor to the garments, and keeping the garments running at 60° C. in the dyeing machine for 10 min., 2) rinsing the garments once at 40° C. for 2 min., 3) dehydrating the garments by centrifuge for 3 min., and 4) drying the garments at 98° C. for 30 min.; Procedure II (A) dyeing stage, wherein dyes (weighed on color depth), an antioxidant and sodium chloride are added into water to form a mixed liquor (dyes weighed on color depth/chemicals/sodium chloride+water), which is used to treat the garments in a mass ratio of 15:1 with respect of the mixed liquor to the garments, including the steps of:1) mixing the dyes, the antioxidant and 17 g/l of sodium chloride into water to form a dyeing liquor, introducing the garments into a dyeing liquor in a mass ratio of 15:1 with respect of the dyeing liquor to the garments, and keeping the garments running at 50° C. in the dyeing machine for 5 min., 2) heating to raise the temperature from 50° C. up to 70° C. within 10 min., then adding 50% sodium chloride, and keeping the garments running at 70° C. in the dyeing machine for 15 min., and 3) rinsing the garments at 40° C. 3 times, for 2 minutes each time; (B) oxidation stage, wherein the oxidant and acetic acid are mixed into water to form a mixed liqu or, and then the mixed liquor is fed into a dyeing machine and used to treat the garments in a mass ratio of 15:1 with respect of the mixed liquor to the garments, including the steps of:1) mixing 0.4% of the oxidant and 1.2 g/l of acetic acid into water to form a water bathing mixed liquid, adjusting the pH value of the mixed liquor to 4, then introducing the colored garments in a mass ratio of 15:1 with respect of the mixed liquor to the garments, and keeping the garments running at a constant temperature of 70° C. in a dyeing machine for 15 min., and 2) rinsing the garments once at 40° C. for 2 min., (C) saponification stage, wherein, a detergent and soda ash are mixed into water to form a mixed liquor, which is used to treat the garments in a mass ratio of 15:1 with respect of the mixed liquor to the garments, including the steps of:1) mixing 0.5 g/l of the detergent and 0.5 g/l of soda ash into water to form a mixed liquor, introducing the garments in a mass ratio of 15:1 with respect of the mixed liquor to the garments, and keeping the garments running at a constant temperature of 60° C. in the dyeing machine for 15 min., 2) rinsing the garments once at 40° C. for 2 min., 3) dehydrating the garments by centrifuge for 3 min., and 4) drying the garments at 98° C. for 30 min.; and Procedure III (A) treatment for special effect, wherein a mixed liquor is formed by mixing an aqueous enzyme solution, enzyme powder, and acetic acid into water, and the mixed liquor is fed into a dyeing machine and used to treat the garments in a mass ratio of 15:1 with respect of the mixed liquor to the garments, including the steps of:1) mixing 1.4% of the aqueous enzyme solution, 1.4% of the enzyme powder, and 0.3 g/l of acetic acid into water to form a mixed liquor, adjusting the pH value of the mixed liquor to 4, then introducing the garments in a mass ratio of 15:1 with respect of the mixed liquor to the garments, keeping the garments running at a constant temperature of 55° C. in the dyeing machine for 30 min., 2) raising the temperature up to 80° C. within two min., and 3) rinsing the garments at 40° C. twice, for 2 minutes each time, (B) softening, wherein a mixed liquor is formed by mixing a softening agent and a siloxane into water, and the mixed liquor is fed into a dyeing machine and used to treat garments in a mass ratio of 15:1 with respect of the mixed liquor to the garments, including the steps of:1) mixing 8% of the softening agent, 4% of the siloxane, and 0.1 g/l of acetic acid into water to form a mixed liquor, feeding the mixed liquor into the dyeing machine, introducing the garments in a mass ratio of 15:1 with respect of the mixed liquor to the garments, and keeping the garments running at a constant temperature of 40° C. in the dyeing machine for 10 min., 2) dehydrating the garments by centrifuge for 3 min., and 3)drying the garments at 98° C. for 30 min., thus obtaining the finished garments; wherein in each procedures of said process, an open dye machine is employed to treat the garments therein by running it with mixed liquor in a mass ratio of 15:1 with respect of the mixed liquor to the garments. 2. The garment dyeing process according to claim 1, characterized by said wetting agent being polyalkyl ether, a nonionic surfactant, said antioxidant being sodium sulphide, said oxidant being an solution of hydrogen peroxide, said saponifying agent being polyalkyl ether, said aqueous enzyme solution and said enzyme powder being made from an cellulase, and said softening agent being an polycondensate of aliphatic polyamides.
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