CN108978268A - A kind of processing method promoting plant fiber dyeing property - Google Patents
A kind of processing method promoting plant fiber dyeing property Download PDFInfo
- Publication number
- CN108978268A CN108978268A CN201810659993.1A CN201810659993A CN108978268A CN 108978268 A CN108978268 A CN 108978268A CN 201810659993 A CN201810659993 A CN 201810659993A CN 108978268 A CN108978268 A CN 108978268A
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- China
- Prior art keywords
- plant fiber
- fiber
- dyeing property
- temperature
- processing method
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- D06P1/445—Use of auxiliary substances before, during or after dyeing or printing
-
- 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
- D06P1/673—Inorganic compounds
- D06P1/67316—Acids
-
- 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
- D06P5/20—Physical treatments affecting dyeing, e.g. ultrasonic or electric
- D06P5/2044—Textile treatments at a pression higher than 1 atm
- D06P5/205—Textile treatments at a pression higher than 1 atm before dyeing
-
- 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
- D06P5/2066—Thermic treatments of textile materials
- D06P5/2072—Thermic treatments of textile materials before dyeing
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Coloring (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a kind of processing method for promoting plant fiber dyeing property, include the following steps: that (1) cleaning treatment, (2) pre- dry-cure, (3) freezing processing, (4) high temperature high pressure process, (5) are dried.The present invention has carried out special processing to plant fiber, effectively improve its dyeing property, freezing processing wherein has been carried out to the fiber of certain moisture content, moisture crystallizes under cryogenic, certain destruction is produced to fiber surface, the loose institutional framework of fiber, then it has carried out high temperature and pressure and has quickly unloaded warm release processing, ice crystal is promoted to dissolve using high pressure-temperature, stress deformation is produced to fiber, further improve the surface roughness of fiber, fiber surface is made to form a large amount of superfine fibre after finally unloading warm release, improve the absorption crystallized ability to dye granule, so as to improve the effect of dyeing.
Description
Technical field
The invention belongs to fabric fibre working process technical field, and in particular to a kind of to promote plant fiber dyeing property
Processing method.
Background technique
Existing many clothes are weaved by natural plant fibre, have the good wearings such as pro-skin, ventilative, absorbing sweat
Characteristic, with the continuous promotion that people pursue, more and more people pursue the woven fabric product of natural plant fibre.But it is existing
The problems such as it is bad that there is dyeing effects when plant fiber working process, and the condition after dyeing is bad reduces its market competition
Power and use value need further to improve.
Summary of the invention
The purpose of the present invention is being directed to existing problem, a kind of processing side for promoting plant fiber dyeing property is provided
Method.
The present invention is achieved by the following technical solutions:
A kind of processing method promoting plant fiber dyeing property, includes the following steps:
(1) cleaning treatment:
Plant fiber is first put into 6 ~ 8min of immersion treatment in acid solution, taking-up is rinsed with deionized water to neutral standby after the completion
With；
(2) pre- dry-cure:
By step (1) treated plant fiber is put into dried in drying box be 35 ~ 40% to water content after take out it is spare；
(3) freezing processing:
Freezing processing being carried out in step (2) treated plant fiber is put into household freezer, the temperature for controlling freezing is -15 ~ -
It 20 DEG C, is taken out after 2 ~ 3h spare；
(4) high temperature high pressure process:
By step (3), treated, and plant fiber is put into vapor tight tank, and the water that temperature is 102 ~ 106 DEG C is passed through into vapor tight tank
Steam, while the pressure in vapor tight tank is increased into 0.3 ~ 0.4MPa, after heat-insulation pressure keeping handles 10 ~ 14min, then quickly unloads temperature and unload
Pressure, finally takes out plant fiber spare；
(5) it is dried:
By step (4) treated plant fiber is put into dry in drying box to water content no more than 8% after take out.
Further, acid solution as described in step (1) is the phosphoric acid solution that mass fraction is 7 ~ 9%.
Further, the temperature control in drying box described in step (2) is 80 ~ 85 DEG C.
Further, it is in unloading vapor tight tank to normal temperature and pressure in 35s that warm release is quickly unloaded described in step (4).
Further, the temperature control in drying box described in step (5) is 70 ~ 75 DEG C.
The present invention has the advantage that compared with prior art
The present invention has carried out special processing to plant fiber, effectively improves its dyeing property, wherein to certain moisture content
Fiber carried out freezing processing, moisture crystallizes under cryogenic, produces certain destruction to fiber surface, loose fibre
Then the institutional framework of dimension has carried out high temperature and pressure and has quickly unloaded warm release processing, promoted ice crystal molten using high pressure-temperature
Change, stress deformation is produced to fiber, further improves the surface roughness of fiber, makes fiber table after finally unloading warm release
Face forms a large amount of superfine fibre, improves the absorption crystallized ability to dye granule, so as to improve the effect of dyeing.
Specific embodiment
Embodiment 1
A kind of processing method promoting plant fiber dyeing property, includes the following steps:
(1) cleaning treatment:
Plant fiber is first put into immersion treatment 6min in acid solution, taking-up is rinsed with deionized water to neutral standby after the completion
With；
(2) pre- dry-cure:
By step (1) treated plant fiber is put into dried in drying box be 35% to water content after take out it is spare；
(3) freezing processing:
Freezing processing will be carried out in step (2) treated plant fiber is put into household freezer, the temperature for controlling freezing is -15
DEG C, it is taken out after 2h spare；
(4) high temperature high pressure process:
By step (3), treated, and plant fiber is put into vapor tight tank, and the water that temperature is 102 DEG C is passed through into vapor tight tank and is steamed
Gas, while the pressure in vapor tight tank is increased into 0.3MPa, after heat-insulation pressure keeping handles 10min, then warm release is quickly unloaded, will finally planted
Fibres take out spare；
(5) it is dried:
By step (4) treated plant fiber is put into dry in drying box to water content no more than 8% after take out.
Further, acid solution as described in step (1) is the phosphoric acid solution that mass fraction is 7%.
Further, the temperature control in drying box described in step (2) is 80 DEG C.
Further, it is in unloading vapor tight tank to normal temperature and pressure in 35s that warm release is quickly unloaded described in step (4).
Further, the temperature control in drying box described in step (5) is 70 DEG C.
Embodiment 2
A kind of processing method promoting plant fiber dyeing property, includes the following steps:
(1) cleaning treatment:
Plant fiber is first put into immersion treatment 7min in acid solution, taking-up is rinsed with deionized water to neutral standby after the completion
With；
(2) pre- dry-cure:
By step (1) treated plant fiber is put into dried in drying box be 37% to water content after take out it is spare；
(3) freezing processing:
Freezing processing will be carried out in step (2) treated plant fiber is put into household freezer, the temperature for controlling freezing is -18
DEG C, it is taken out after 2.5h spare；
(4) high temperature high pressure process:
By step (3), treated, and plant fiber is put into vapor tight tank, and the water that temperature is 104 DEG C is passed through into vapor tight tank and is steamed
Gas, while the pressure in vapor tight tank is increased into 0.36MPa, after heat-insulation pressure keeping handles 12min, then warm release is quickly unloaded, finally will
Plant fiber takes out spare；
(5) it is dried:
By step (4) treated plant fiber is put into dry in drying box to water content no more than 8% after take out.
Further, acid solution as described in step (1) is the phosphoric acid solution that mass fraction is 8%.
Further, the temperature control in drying box described in step (2) is 83 DEG C.
Further, it is in unloading vapor tight tank to normal temperature and pressure in 35s that warm release is quickly unloaded described in step (4).
Further, the temperature control in drying box described in step (5) is 72 DEG C.
Embodiment 3
A kind of processing method promoting plant fiber dyeing property, includes the following steps:
(1) cleaning treatment:
Plant fiber is first put into immersion treatment 8min in acid solution, taking-up is rinsed with deionized water to neutral standby after the completion
With；
(2) pre- dry-cure:
By step (1) treated plant fiber is put into dried in drying box be 40% to water content after take out it is spare；
(3) freezing processing:
Freezing processing will be carried out in step (2) treated plant fiber is put into household freezer, the temperature for controlling freezing is -20
DEG C, it is taken out after 3h spare；
(4) high temperature high pressure process:
By step (3), treated, and plant fiber is put into vapor tight tank, and the water that temperature is 106 DEG C is passed through into vapor tight tank and is steamed
Gas, while the pressure in vapor tight tank is increased into 0.4MPa, after heat-insulation pressure keeping handles 14min, then warm release is quickly unloaded, will finally planted
Fibres take out spare；
(5) it is dried:
By step (4) treated plant fiber is put into dry in drying box to water content no more than 8% after take out.
Further, acid solution as described in step (1) is the phosphoric acid solution that mass fraction is 9%.
Further, the temperature control in drying box described in step (2) is 85 DEG C.
Further, it is in unloading vapor tight tank to normal temperature and pressure in 35s that warm release is quickly unloaded described in step (4).
Further, the temperature control in drying box described in step (5) is 75 DEG C.
The dyeing property of the present invention treated plant fiber is obviously improved, and improves 20% or more to the adsorbance of dyestuff,
Dye-uptake is remarkably reinforced, and dyeing effect and stability significantly improve, great application value.
Claims (5)
1. a kind of processing method for promoting plant fiber dyeing property, which comprises the steps of:
(1) cleaning treatment:
Plant fiber is first put into 6 ~ 8min of immersion treatment in acid solution, taking-up is rinsed with deionized water to neutral standby after the completion
With；
(2) pre- dry-cure:
By step (1) treated plant fiber is put into dried in drying box be 35 ~ 40% to water content after take out it is spare；
(3) freezing processing:
Freezing processing being carried out in step (2) treated plant fiber is put into household freezer, the temperature for controlling freezing is -15 ~ -
It 20 DEG C, is taken out after 2 ~ 3h spare；
(4) high temperature high pressure process:
By step (3), treated, and plant fiber is put into vapor tight tank, and the water that temperature is 102 ~ 106 DEG C is passed through into vapor tight tank
Steam, while the pressure in vapor tight tank is increased into 0.3 ~ 0.4MPa, after heat-insulation pressure keeping handles 10 ~ 14min, then quickly unloads temperature and unload
Pressure, finally takes out plant fiber spare；
(5) it is dried:
By step (4) treated plant fiber is put into dry in drying box to water content no more than 8% after take out.
2. a kind of processing method for promoting plant fiber dyeing property according to claim 1, which is characterized in that step
(1) acid solution described in is the phosphoric acid solution that mass fraction is 7 ~ 9%.
3. a kind of processing method for promoting plant fiber dyeing property according to claim 1, which is characterized in that step
(2) the temperature control in the drying box described in is 80 ~ 85 DEG C.
4. a kind of processing method for promoting plant fiber dyeing property according to claim 1, which is characterized in that step
(4) the warm release of quickly unloading described in is in unloading vapor tight tank to normal temperature and pressure in 35s.
5. a kind of processing method for promoting plant fiber dyeing property according to claim 1, which is characterized in that step
(5) the temperature control in the drying box described in is 70 ~ 75 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810659993.1A CN108978268A (en) | 2018-06-25 | 2018-06-25 | A kind of processing method promoting plant fiber dyeing property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810659993.1A CN108978268A (en) | 2018-06-25 | 2018-06-25 | A kind of processing method promoting plant fiber dyeing property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108978268A true CN108978268A (en) | 2018-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810659993.1A Pending CN108978268A (en) | 2018-06-25 | 2018-06-25 | A kind of processing method promoting plant fiber dyeing property |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107083569A (en) * | 2017-05-10 | 2017-08-22 | 安徽三利丝绸集团有限公司 | A kind of high-quality processing and treating method of mulberry silk |
| CN107313272A (en) * | 2017-08-15 | 2017-11-03 | 马鞍山中港服饰有限公司 | A kind of processing method for lifting flaxen fiber dyeing property |
| CN107326665A (en) * | 2017-07-05 | 2017-11-07 | 马鞍山市鑫程纳米新材料科技有限公司 | It is a kind of to improve the processing method of nonwoven polypropylene fabric dyeing property |
| CN107574694A (en) * | 2017-09-08 | 2018-01-12 | 安徽龙盛纺织科技有限公司 | A kind of method for lifting plant textile fabric Color |
| CN107687087A (en) * | 2017-08-18 | 2018-02-13 | 巢湖市俊业渔具有限公司 | A kind of processing method for lifting nylon fishing net line coloring characteristic |
-
2018
- 2018-06-25 CN CN201810659993.1A patent/CN108978268A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107083569A (en) * | 2017-05-10 | 2017-08-22 | 安徽三利丝绸集团有限公司 | A kind of high-quality processing and treating method of mulberry silk |
| CN107326665A (en) * | 2017-07-05 | 2017-11-07 | 马鞍山市鑫程纳米新材料科技有限公司 | It is a kind of to improve the processing method of nonwoven polypropylene fabric dyeing property |
| CN107313272A (en) * | 2017-08-15 | 2017-11-03 | 马鞍山中港服饰有限公司 | A kind of processing method for lifting flaxen fiber dyeing property |
| CN107687087A (en) * | 2017-08-18 | 2018-02-13 | 巢湖市俊业渔具有限公司 | A kind of processing method for lifting nylon fishing net line coloring characteristic |
| CN107574694A (en) * | 2017-09-08 | 2018-01-12 | 安徽龙盛纺织科技有限公司 | A kind of method for lifting plant textile fabric Color |
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Application publication date: 20181211 |
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