阅读说明：本技术 一种吸湿排汗芳香化纤丝假发的整理工艺 (Finishing process of moisture-absorbing and sweat-releasing aromatic fibril wig ) 是由 毛庆辉 郑琳娟 张毓 陈春升 王伟 郁佳 张莉 于 2019-11-18 设计创作，主要内容包括：本发明涉及纺织纤维领域,公开了一种吸湿排汗芳香化纤丝假发的整理工艺,包括：将化纤丝假发用清洁剂清洗,再经水洗和干燥后浸泡于角质酶整理液中进行亲水整理,后浸渍于吸湿排汗整理剂中进行吸湿排汗整理；将微胶囊芳香剂加入到囊壁液中得到微胶囊悬浮液；最后在微胶囊悬浮液中加入交联剂,并把吸湿排汗整理后的化纤丝假发浸渍其中进行芳香整理。本发明整理工艺整理得到的化纤丝假发吸湿排汗性能优良、芳香持久度好。(The invention relates to the field of textile fibers, and discloses a finishing process of a moisture-absorbing and sweat-releasing aromatic fibril wig, which comprises the following steps: cleaning chemical fiber wig with a cleaning agent, washing with water, drying, soaking in a cutinase finishing liquid for hydrophilic finishing, and soaking in a moisture-absorbing and sweat-releasing finishing agent for moisture-absorbing and sweat-releasing finishing; adding the microcapsule aromatic into the capsule wall liquid to obtain microcapsule suspension; and finally, adding a cross-linking agent into the microcapsule suspension, and soaking the chemical fiber wig subjected to moisture absorption and sweat releasing finishing in the microcapsule suspension for aromatic finishing. The chemical fiber wig obtained by the finishing process has excellent moisture absorption and sweat releasing performance and good fragrance durability.)

1. A finishing process of a moisture-absorbing and sweat-releasing aromatic fibril wig is characterized by comprising the following steps:

1) cleaning the chemical fiber wig with a cleaning agent, washing with water, and drying;

2) soaking the chemical fiber wig obtained by the treatment of the step 1) in a cutinase finishing liquid at the temperature of 40-70 ℃ and under the condition that the pH value is 6-8, adding a nonionic surfactant, and continuously stirring for 1-2 hours, wherein the concentration of the cutinase finishing liquid is 50-200U/mL;

3) dipping the chemical fiber filament wig obtained by the treatment of the step 2) in a moisture absorption and sweat releasing finishing agent at the temperature of 60-100 ℃, wherein the dipping time is 15-35 min, and then drying, wherein the concentration of the moisture absorption and sweat releasing finishing agent is 10-30 g/L;

4) mixing the aromatic essential oil, the gelatin and the emulsifier, adding distilled water, and stirring at 40-80 ℃ to obtain a microcapsule aromatic;

5) mixing chitosan and gelatin, adding distilled water, heating and stirring at 40-80 ℃ to completely dissolve the chitosan and the gelatin, then adding an emulsifier under high-speed stirring, and uniformly mixing to obtain a capsule wall liquid; wherein the mass ratio of the chitosan, the gelatin, the emulsifier and the distilled water is (1-4) to (1-10) to (1-5): 100.

6) slowly adding the microcapsule aromatic into the capsule wall liquid obtained in the step 5) while stirring, and continuously stirring for 30-60 min to obtain a microcapsule suspension;

7) adding a cross-linking agent into the microcapsule suspension to obtain a mixed solution of microcapsules and the cross-linking agent, soaking the chemical fiber wig obtained by the treatment of the step 3) in the mixed solution of the microcapsules and the cross-linking agent according to a bath ratio of 1 (10-30) for treatment, and then taking out and drying.

2. The finishing process of claim 1, wherein the chemical fiber hairpiece is a polyester filament hairpiece.

3. The finishing process according to claim 1, wherein the cleaning agent is a condensate of an aliphatic alcohol and ethylene oxide.

4. The finishing process according to claim 1, characterized in that the amount of nonionic surfactant used in step 2) is 2g per 1L of cutinase finishing liquor, said nonionic surfactant being peregal O.

5. The finishing process according to claim 1, wherein the drying temperature in the step 3) is 50-80 ℃, and the drying time is 10-30 min.

6. The finishing process according to claim 1, wherein the moisture-absorbing and sweat-releasing finishing agent in step 3) is a mixture of sulfonate, acrylamide and epoxy resin.

7. The finishing process according to claim 1, wherein the mass ratio of the aromatic essential oil, the gelatin, the emulsifier and the distilled water in the step 4) is (0.2-1.0): (1.5-2): (0.5-0.75): (50-100).

8. The finishing process according to claim 1, wherein the crosslinking agent in step 7) is a diisocyanate-terminated crosslinking agent synthesized from polyether polyol, lactide and isophorone diisocyanate.

9. The finishing process according to claim 1, wherein the dipping temperature in the step 7) is 30-60 ℃ and the time is 30-60 min, the drying temperature is 60-80 ℃ and the drying time is 10-20 min.

10. The finishing process according to claim 1, wherein the concentration of the microcapsule in the mixed solution of the microcapsule and the crosslinking agent in the step 7) is 30-70 g/L, and the concentration of the crosslinking agent is 10-30 g/L.

Technical Field

The invention relates to the field of textile fibers, in particular to a finishing process of a moisture-absorbing and sweat-releasing aromatized fibril wig.

Background

The materials of the wig at present mainly comprise chemical fiber, chemical fiber and natural hair. The wig made of real hair has better moisture absorption and air permeability than other two types, but has high price and lower application range. And two kinds of wigs of chemical fibre silk class, chemical fiber silk and real hair mixture, the price is moderate, and the effect is lifelike relatively, but is less ventilative after wearing, and moisture absorption perspire nature is relatively poor, if wear for a long time and make the scalp generate heat, impels the scalp metabolism to accelerate for the scalp perspiration volume increases, and can secrete more grease, and then can block up the hair follicle and arouse that partly allergic people appear rash or even can lose hair, and the wig still can produce the foul smell simultaneously. Therefore, the chemical fiber wig is not breathable and has unpleasant smell, which is a technical problem to be solved in wig preparation.

Disclosure of Invention

The invention aims to provide a finishing process of a moisture-absorbing and sweat-releasing aromatic chemical fiber wig, and the chemical fiber wig obtained by finishing the finishing process has excellent moisture-absorbing and sweat-releasing performance and good fragrance durability.

In order to solve the technical problem, the invention provides a finishing process of a moisture-absorbing and sweat-releasing aromatic fibril wig, which comprises the following steps:

1) cleaning the chemical fiber wig with a cleaning agent, washing with water, and drying;

2) soaking the chemical fiber wig obtained by the treatment of the step 1) in a cutinase finishing liquid at the temperature of 40-70 ℃ and under the condition that the pH value is 6-8, adding a nonionic surfactant, and continuously stirring for 1-2 hours, wherein the concentration of the cutinase finishing liquid is 50-200U/mL;

3) dipping the chemical fiber filament wig obtained by the treatment of the step 2) in a moisture absorption and sweat releasing finishing agent at the temperature of 60-100 ℃, wherein the dipping time is 15-35 min, and then drying, wherein the concentration of the moisture absorption and sweat releasing finishing agent is 10-30 g/L;

4) mixing the aromatic essential oil, the gelatin and the emulsifier, adding distilled water, and stirring at 40-80 ℃ to obtain a microcapsule aromatic;

5) mixing chitosan and gelatin, adding distilled water, heating and stirring at 40-80 ℃ to completely dissolve the chitosan and the gelatin, then adding an emulsifier under high-speed stirring, and uniformly mixing to obtain a capsule wall liquid; wherein the mass ratio of the chitosan, the gelatin, the emulsifier and the distilled water is (1-4) to (1-10) to (1-5): 100.

6) slowly adding the microcapsule aromatic into the capsule wall liquid obtained in the step 5) while stirring, and continuously stirring for 30-60 min to obtain a microcapsule suspension;

7) adding a cross-linking agent into the microcapsule suspension to obtain a mixed solution of microcapsules and the cross-linking agent, soaking the chemical fiber wig obtained by the treatment of the step 3) in the mixed solution of the microcapsules and the cross-linking agent according to a bath ratio of 1 (10-30) for treatment, and then taking out and drying.

Preferably, the chemical fiber silk wig is a polyester silk wig.

Preferably, the cleaning agent is a condensate of fatty alcohol and ethylene oxide.

Preferably, the amount of the nonionic surfactant in step 2) is 2g per 1L of the cutinase finishing liquor, and the nonionic surfactant is peregal O.

Preferably, the drying temperature in the step 3) is 50-80 ℃, and the drying time is 10-30 min.

Preferably, the moisture absorption and sweat releasing finishing agent in the step 3) is a mixture of sulfonate, acrylamide and epoxy resin.

Preferably, the mass ratio of the aromatic essential oil, the gelatin, the emulsifier and the distilled water in the step 4) is (0.2-1.0): (1.5-2): (0.5-0.75): 50-100).

Preferably, the crosslinking agent in step 7) is a crosslinking agent which is synthesized by polyether polyol, lactide and isophorone diisocyanate and is blocked by diisocyanate groups.

Preferably, the dipping temperature in the step 7) is 30-60 ℃, the time is 30-60 min, the drying temperature is 60-80 ℃, and the drying time is 10-20 min.

Preferably, the concentration of the microcapsule in the mixed solution of the microcapsule and the cross-linking agent in the step 7) is 30-70 g/L, and the concentration of the cross-linking agent is 10-30 g/L.

Compared with the prior art, the invention has the following beneficial effects:

(1) the chemical fiber yarn is subjected to hydrophilic treatment by using cutinase finishing liquid, so that the moisture absorption and sweat releasing finishing agent in the later period can be better adsorbed on the chemical fiber yarn, the finishing effect of the moisture absorption and sweat releasing finishing agent is enhanced, and the chemical fiber yarn wig prepared by the method has good moisture absorption and sweat releasing performance.

(2) The invention uses microcapsule technology to carry out aromatic finishing, greatly reduces the consumption of various chemicals compared with the conventional process, has convenient operation, less treatment process harmful to human bodies, low chemical residue and good fragrance retention. Meanwhile, the cross-linking agent used in the aromatic finishing can be biologically degraded, and can not generate larger burden on the environment.

(3) The microcapsule prepared by taking chitosan as a capsule core and gelatin as a capsule material can slowly release chitosan for a long time, so that the wig has an antibacterial effect for a long time, and the microcapsule aromatic prepared by the aromatic essential oil, the gelatin and the emulsifier can slowly release the aromatic essential oil for a long time, so that the problem of acid odor of the wig after long-time use can be effectively solved, and the practicability of the wig is enhanced.

Detailed Description

For a further understanding of the invention, reference will now be made to the preferred embodiments of the present invention by way of example, and it is to be understood that the description is intended to further illustrate features and advantages of the present invention and is not intended to limit the scope of the claims which follow.

All of the starting materials of the present invention, without particular limitation as to their source, may be purchased commercially or prepared according to conventional methods well known to those skilled in the art.

The invention provides a finishing process of a moisture absorption and sweat releasing aromatic fibril wig, which comprises the following steps:

1) cleaning the chemical fiber wig with a cleaning agent, washing with water, and drying;

2) soaking the chemical fiber wig obtained by the treatment of the step 1) in a cutinase finishing liquid at the temperature of 40-70 ℃ and under the condition that the pH value is 6-8, adding a nonionic surfactant, and continuously stirring for 1-2 hours, wherein the concentration of the cutinase finishing liquid is 50-200U/mL;

3) dipping the chemical fiber hairpiece obtained by the step 2) in a moisture absorption and sweat releasing finishing agent at the temperature of 60-130 ℃, wherein the dipping time is 15-35 min, and then drying, wherein the concentration of the moisture absorption and sweat releasing finishing agent is 10-30 g/L;

4) mixing the aromatic essential oil, the gelatin and the emulsifier, adding distilled water, and stirring at 40-80 ℃ to obtain a microcapsule aromatic;

5) mixing chitosan and gelatin, adding distilled water, heating and stirring at 40-80 ℃ to completely dissolve the chitosan and the gelatin, then adding an emulsifier under high-speed stirring, and uniformly mixing to obtain a capsule wall liquid; wherein the mass ratio of the chitosan, the gelatin, the emulsifier and the distilled water is (1-4) to (1-10) to (1-5): 100.

6) slowly adding the microcapsule aromatic into the capsule wall liquid obtained in the step 5) while stirring, and continuously stirring for 30-60 min to obtain a microcapsule suspension;

7) adding a cross-linking agent into the microcapsule suspension to obtain a mixed solution of microcapsules and the cross-linking agent, soaking the chemical fiber wig obtained by the treatment of the step 3) in the mixed solution of the microcapsules and the cross-linking agent according to a bath ratio of 1 (10-30) for treatment, and then taking out and drying.

Specifically, firstly, the chemical fiber wig is washed with a detergent, and then washed with water and dried to obtain a clean chemical fiber wig. Since the chemical fiber wig may have some impurities, in order to improve the cleaning effect, the wig may be washed with water until the wig is free from impurities and then cleaned with a cleaning agent. The chemical fiber hairpiece is preferably selected from a polyester filament hairpiece, the adopted cleaning agent is preferably a condensation product of fatty alcohol and ethylene oxide, and is further preferably one or more of an emulsifier MOA-7, an emulsifier MOA-9, an emulsifier MOA-15, an emulsifier MOA-18 and an emulsifier MOA-20, and is more preferably one or more of an emulsifier MOA-7, an emulsifier MOA-9, an emulsifier MOA-15 and an emulsifier MOA-18; in the invention, the dosage of the nonionic surfactant in each 1L of cutinase finishing liquid is 2g, and the nonionic surfactant preferably adopts peregal O.

After the clean chemical fiber hairpiece is obtained, soaking the clean chemical fiber hairpiece in cutinase finishing liquid with the temperature of 40-70 ℃ and the pH value of 6-8, adding a nonionic surfactant, continuously stirring for 1-2 h, and carrying out hydrophilic finishing, so that the subsequently used moisture absorption and sweat releasing finishing agent can be uniformly adsorbed onto the chemical fiber hairpiece, wherein the concentration of the cutinase finishing liquid is 50-200U/mL.

After hydrophilic finishing is carried out by cutinase finishing liquid, the obtained hydrophilic chemical fiber wig is soaked in a moisture absorption and sweat releasing finishing agent at the temperature of 60-130 ℃ for moisture absorption and sweat releasing finishing, the soaking time is 15-35 min, and then drying is carried out, wherein the concentration of the moisture absorption and sweat releasing finishing agent is 10-30 g/L. In the invention, the drying temperature is preferably 50-80 ℃, the drying time is preferably 10-30 min, the adopted moisture-absorbing and sweat-releasing finishing agent is preferably a mixture of sulfonate, acrylamide and epoxy resin, the moisture-absorbing and sweat-releasing finishing agent used in the invention is a commercial product, and the preferred type is one or more of ZLJ-2, ZLJ-6, ZLJ-9, ZLJ-12 and ZLJ-17, and more preferably one or more of ZLJ-2, ZLJ-6, ZLJ-9 and ZLJ-12.

In addition, the microcapsule aromatic is obtained by mixing the aromatic essential oil, the gelatin and the emulsifier, adding distilled water, and stirring at 40-80 ℃, wherein the mass ratio of the aromatic essential oil, the gelatin, the emulsifier and the distilled water is preferably (0.2-1.0): (1.5-2): (0.5-0.75): 50-100). Mixing chitosan and gelatin, adding distilled water, heating and stirring at the temperature of 40-80 ℃ to completely dissolve the chitosan and the gelatin, then adding an emulsifier under high-speed stirring, and uniformly mixing to obtain capsule wall liquid with chitosan as a capsule core and gelatin as a capsule wall material; wherein the mass ratio of the chitosan, the gelatin, the emulsifier and the distilled water is (1-4) to (1-10) to (1-5): 100. and finally, slowly adding the microcapsule aromatic into the capsule wall liquid while stirring, and continuously stirring for 30-60 min after the microcapsule aromatic is added to obtain the microcapsule suspension. The aromatic essential oil used in some embodiments of the invention is in particular lavender essential oil or rose essential oil.

In order to obtain the chemical fiber wig with aromatic odor, the cross-linking agent is added into the microcapsule suspension to obtain a mixed solution of the microcapsule and the cross-linking agent, the chemical fiber wig subjected to moisture absorption and sweat releasing finishing is soaked in the mixed solution for treatment according to the bath ratio of 1 (10-30), and then the chemical fiber wig is taken out and dried. In the invention, the cross-linking agent is preferably a cross-linking agent which is synthesized by polyether polyol, lactide and isophorone diisocyanate and is blocked by a diisocyanate group, and specifically is a biodegradable cross-linking agent which is blocked by a diisocyanate group and is synthesized by polyether polyol as a soft segment, lactide as a hard segment and isophorone diisocyanate as a blocking agent. In the invention, the dipping temperature is preferably 30-60 ℃, the dipping time is preferably 30-60 min, the drying temperature is preferably 60-80 ℃, and the drying time is preferably 10-20 min; the concentration of the microcapsule in the mixed solution of the microcapsule and the cross-linking agent is preferably 30-70 g/L, and the concentration of the cross-linking agent is preferably 10-30 g/L.

In order to further illustrate the invention, the finishing process of the moisture absorption and sweat releasing aromatic filament wig provided by the invention is described in detail with reference to the following examples.