CN110592987A - Printing method of hemp blended fabric - Google Patents
Printing method of hemp blended fabric Download PDFInfo
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- CN110592987A CN110592987A CN201910887073.XA CN201910887073A CN110592987A CN 110592987 A CN110592987 A CN 110592987A CN 201910887073 A CN201910887073 A CN 201910887073A CN 110592987 A CN110592987 A CN 110592987A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/52—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing synthetic macromolecular substances
- D06P1/5207—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- D06P1/5214—Polymers of unsaturated compounds containing no COOH groups or functional derivatives thereof
- D06P1/5242—Polymers of unsaturated N-containing compounds
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/60—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing polyethers
- D06P1/607—Nitrogen-containing polyethers or their quaternary derivatives
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/64—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/642—Compounds containing nitrogen
- D06P1/6426—Heterocyclic compounds
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/64—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/651—Compounds without nitrogen
- D06P1/65106—Oxygen-containing compounds
- D06P1/65118—Compounds containing hydroxyl groups
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/20—Physical treatments affecting dyeing, e.g. ultrasonic or electric
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Coloring (AREA)
Abstract
The invention discloses a printing method of a hemp blended fabric, which comprises the following steps: step one, preprocessing base cloth; step two, dye preparation; step three, performing fog steaming; step four, ironing and printing; step five, drying treatment; step six, steaming and fixing color; step seven, washing, step eight, airing and packaging; according to the invention, before the fabric is printed, static electricity on the fabric is removed through fog steaming, so that the printing quality is uniform when printing is ensured, after printing is finished, when drying and steaming are carried out, through low-temperature processing, the pigment is prevented from being discolored at high temperature due to high temperature after dyeing, the pigment is prevented from being changed during drying and steaming, after rinsing, the pigment is freely dried after dehydration, so that the fabric is prevented from being deformed, the shape of the printing is prevented from being changed, the printing quality can be ensured through improving the printing process, and the attractiveness of the printing is perfectly shown.
Description
Technical Field
The invention relates to the technical field of hemp processing, in particular to a printing method of hemp blended fabric.
Background
China-hemp, also known as Yama, Hanma, Huoman, etc., is also called as more than ten kinds. The hemp is originated from China, and the clothing and ornament made of the hemp has multiple functions of moisture absorption, ventilation, comfort, heat dissipation, mildew resistance, bacteriostasis, radiation resistance, ultraviolet resistance, sound absorption and the like, can be used for military and civil use, is the earliest natural fiber used for fabrics by human beings, has the reputation of national spinning source and perpetual clothing ancestor, has the planting history of at least 8000 years, and the prior printing process does not treat the static electricity of the fabric before printing, and can influence the printing quality when printing; the existing printing process usually uses high-temperature processing after printing, and during drying and steaming, the color of the pigment is easily changed, the printing effect is poor, and the attractiveness of the fabric is affected, so that the design of the printing method of the hemp blended fabric is necessary.
Disclosure of Invention
The invention aims to provide a printing method of a hemp blended fabric, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: a printing method of a hemp blended fabric comprises the following steps: step one, preprocessing base cloth; step two, dye preparation; step three, performing fog steaming; step four, ironing and printing; step five, drying treatment; step six, steaming and fixing color; step seven, washing, step eight, airing and packaging;
in the first step, the hemp blended fabric is cleaned and starched, and the starched and washed fabric is dried for later use;
in the second step, the components are as follows according to the mass percentage: selecting 15-25% of polyetheramine, 25-35% of polyisobutylene amine, 0.5-1% of di-tert-butyl-p-cresol, 0.5-1% of disalicylidene propylene diamine, 0.5-1% of benzotriazole, 10-20% of xylene, 15-25% of aviation kerosene, 5-10% of n-butanol and 3-8% of isopropanol, and weighing according to the mass percentage sum of 1;
in the third step, the hemp fabric is subjected to fog steaming by using a fog steaming method, so that the water content of the fabric is properly increased, and the water content is ensured to be 2-5%;
in the fourth step, after the fog steaming is finished, ironing the fabric by using an ironing machine until the fabric is flat, and then printing the fabric by using a roller printing machine in a fabric printing machine;
in the fifth step, drying the printed hemp blended fabric through an oven, wherein the drying temperature is 40-45 ℃;
in the sixth step, the printed hemp fabric is put into a steam box for steam color fixation treatment, the temperature of the steam box is 56-60 ℃, and the steaming is carried out for 20-30 min;
in the seventh step, after steaming, washing the steamed hemp blended fabric by a water washing tank;
and step eight, airing the cleaned hemp blended fabric, freely airing, and ironing by using an ironing machine until the fabric is flat and packaged.
According to the technical scheme, in the seventh step, the water is washed for three times at the temperature of 25-30 ℃.
According to the technical scheme, in the fourth step, the printing pressure of the printing machine is 0.8-1.0 MPa, and the printing speed is 10-15 m/min.
According to the technical scheme, the third step and the fourth step are continuously operated, and ironing is performed in time after mist steaming.
According to the above technical scheme, in the seventh step, after the cleaning tank is cleaned, the dehydrator is used for dehydration, and then the drying is carried out.
According to the technical scheme, in the fifth step, the drying is carried out until the water content reaches 10-15%, and then the drying is carried out, and the sixth step is carried out.
Compared with the prior art, the invention has the following beneficial effects: according to the printing method of the hemp blended fabric, before the fabric is printed, static electricity on the fabric is removed through fog steaming, the printing quality is uniform when printing is guaranteed, after printing is finished, when drying and steaming are carried out, through low-temperature processing, the phenomenon that pigment is discolored due to high temperature after dyeing is avoided, the pigment cannot be changed when drying and steaming are carried out, after bleaching and free air drying is carried out, deformation of the fabric is avoided, the shape of the printing cannot be changed, through improvement of a printing process, the printing quality can be guaranteed, meanwhile, the color of the printing cannot be changed during processing, and the printing attractiveness is perfectly displayed.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic flow diagram of the process of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a printing method of a hemp blended fabric comprises the following steps: step one, preprocessing base cloth; step two, dye preparation; step three, performing fog steaming; step four, ironing and printing; step five, drying treatment; step six, steaming and fixing color; step seven, washing, step eight, airing and packaging;
in the first step, the hemp blended fabric is cleaned and starched, and the starched and washed fabric is dried for later use;
in the second step, the components are as follows according to the mass percentage: selecting 20% of polyetheramine, 30% of polyisobutene amine, 1% of di-tert-butyl-p-cresol, 1% of disalicylidene propylene diamine, 1% of benzotriazole, 15% of dimethylbenzene, 15% of aviation kerosene, 10% of n-butyl alcohol and 7% of isopropanol, and weighing according to the mass percentage sum of 1;
in the third step, the hemp fabric is subjected to fog steaming by using a fog steaming method, so that the water content of the fabric is properly increased, and the water content is ensured to be 2-5%;
in the fourth step, after the fog steaming is finished, ironing the fabric by using an ironing machine until the fabric is flat, and then printing the fabric by using a roller printing machine in a fabric printing machine;
in the fifth step, drying the printed hemp blended fabric through an oven, wherein the drying temperature is 40-45 ℃;
in the sixth step, the printed hemp fabric is put into a steam box for steam color fixation treatment, the temperature of the steam box is 56-60 ℃, and the steaming is carried out for 20-30 min;
in the seventh step, after steaming, washing the steamed hemp blended fabric by a water washing tank;
and step eight, airing the cleaned hemp blended fabric, freely airing, and ironing by using an ironing machine until the fabric is flat and packaged.
According to the technical scheme, in the seventh step, the water is cooled to 25-30 ℃, and the washing is repeated for three times.
According to the technical scheme, in the fourth step, the printing pressure of the printing machine is 0.8-1.0 MPa, and the printing speed is 10-15 m/min.
According to the technical scheme, the third step and the fourth step are continuously operated, and ironing is performed in time after mist steaming.
According to the above technical solution, in the seventh step, after the washing by the washing tank, the drying by the dehydrator is performed.
According to the technical scheme, in the fifth step, the drying is carried out until the water content reaches 10-15%, and then the drying is carried out, and the sixth step is carried out.
Based on the above, the invention has the advantages that before the fabric is printed, the static electricity on the fabric is removed through fog steaming, the printing quality is uniform when the printing is ensured, after the printing is finished, when the drying and steaming are carried out, the pigment is prevented from changing color at high temperature due to high temperature after the dyeing through low-temperature processing, the pigment can be ensured not to change during the drying and steaming, the fabric is prevented from deforming after the bleaching and the free air drying are carried out after the dehydration, and the shape of the printing is ensured not to change.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A printing method of a hemp blended fabric comprises the following steps: step one, preprocessing base cloth; step two, dye preparation; step three, performing fog steaming; step four, ironing and printing; step five, drying treatment; step six, steaming and fixing color; step seven, washing, step eight, airing and packaging; the method is characterized in that:
in the first step, the hemp blended fabric is cleaned and starched, and the starched and washed fabric is dried for later use;
in the second step, the components are as follows according to the mass percentage: selecting 15-25% of polyetheramine, 25-35% of polyisobutylene amine, 0.5-1% of di-tert-butyl-p-cresol, 0.5-1% of disalicylidene propylene diamine, 0.5-1% of benzotriazole, 10-20% of xylene, 15-25% of aviation kerosene, 5-10% of n-butanol and 3-8% of isopropanol, and weighing according to the mass percentage sum of 1;
in the third step, the hemp fabric is subjected to fog steaming by using a fog steaming method, so that the water content of the fabric is properly increased, and the water content is ensured to be 2-5%;
in the fourth step, after the fog steaming is finished, ironing the fabric by using an ironing machine until the fabric is flat, and then printing the fabric by using a roller printing machine in a fabric printing machine;
in the fifth step, drying the printed hemp blended fabric through an oven, wherein the drying temperature is 40-45 ℃;
in the sixth step, the printed hemp fabric is put into a steam box for steam color fixation treatment, the temperature of the steam box is 56-60 ℃, and the steaming is carried out for 20-30 min;
in the seventh step, after steaming, washing the steamed hemp blended fabric by a water washing tank;
and step eight, airing the cleaned hemp blended fabric, freely airing, and ironing by using an ironing machine until the fabric is flat and packaged.
2. The printing method of the hemp blended fabric according to claim 1, wherein the printing method comprises the following steps: and in the seventh step, the water is cooled to 25-30 ℃, and the washing is repeated for three times.
3. The printing method of the hemp blended fabric according to claim 1, wherein the printing method comprises the following steps: in the fourth step, the printing pressure of the printing machine is 0.8-1.0 MPa, and the printing speed is 10-15 m/min.
4. The printing method of the hemp blended fabric according to claim 1, wherein the printing method comprises the following steps: and the third step and the fourth step are continuously operated, and ironing is carried out in time after the mist steaming.
5. The printing method of the hemp blended fabric according to claim 1, wherein the printing method comprises the following steps: and seventhly, after the cleaning tank is cleaned, a dehydrator is used for dehydration, and then airing is carried out.
6. The printing method of the hemp blended fabric according to claim 1, wherein the printing method comprises the following steps: and in the fifth step, the drying is carried out until the water content reaches 10-15%, and then the drying is carried out, and the sixth step is carried out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910887073.XA CN110592987A (en) | 2019-09-19 | 2019-09-19 | Printing method of hemp blended fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910887073.XA CN110592987A (en) | 2019-09-19 | 2019-09-19 | Printing method of hemp blended fabric |
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| CN110592987A true CN110592987A (en) | 2019-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910887073.XA Pending CN110592987A (en) | 2019-09-19 | 2019-09-19 | Printing method of hemp blended fabric |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863032A (en) * | 2021-11-11 | 2021-12-31 | 常州荣声纺织科技有限公司 | Printing method and equipment for hemp blended fabric |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397428A (en) * | 2013-07-30 | 2013-11-20 | 常熟市新达纬编厂 | Production process of cotton-hemp blended yarn-dyed woven fabric |
| CN104131478A (en) * | 2014-07-24 | 2014-11-05 | 哈尔滨市朗威尔科技发展有限公司 | Color printing and dyeing technology of active ink dye on linen fabric |
| CN107653713A (en) * | 2017-09-13 | 2018-02-02 | 海宁市盛祥线业有限公司 | A kind of printing method of Chinese fiber crops blended yarn weaved fabric |
| CN108252129A (en) * | 2018-02-07 | 2018-07-06 | 海宁市美元达经编有限公司 | A kind of printing method of blend polyester fabric |
| CN108360273A (en) * | 2018-02-05 | 2018-08-03 | 山东黄河三角洲纺织科技研究院有限公司 | A kind of processing method of metallic Chinese flax fabric |
| CN109280569A (en) * | 2018-09-26 | 2019-01-29 | 赵广敏 | A kind of highly enriched gasoline cleaning agent and preparation process |
-
2019
- 2019-09-19 CN CN201910887073.XA patent/CN110592987A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397428A (en) * | 2013-07-30 | 2013-11-20 | 常熟市新达纬编厂 | Production process of cotton-hemp blended yarn-dyed woven fabric |
| CN104131478A (en) * | 2014-07-24 | 2014-11-05 | 哈尔滨市朗威尔科技发展有限公司 | Color printing and dyeing technology of active ink dye on linen fabric |
| CN107653713A (en) * | 2017-09-13 | 2018-02-02 | 海宁市盛祥线业有限公司 | A kind of printing method of Chinese fiber crops blended yarn weaved fabric |
| CN108360273A (en) * | 2018-02-05 | 2018-08-03 | 山东黄河三角洲纺织科技研究院有限公司 | A kind of processing method of metallic Chinese flax fabric |
| CN108252129A (en) * | 2018-02-07 | 2018-07-06 | 海宁市美元达经编有限公司 | A kind of printing method of blend polyester fabric |
| CN109280569A (en) * | 2018-09-26 | 2019-01-29 | 赵广敏 | A kind of highly enriched gasoline cleaning agent and preparation process |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863032A (en) * | 2021-11-11 | 2021-12-31 | 常州荣声纺织科技有限公司 | Printing method and equipment for hemp blended fabric |
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Application publication date: 20191220 |