CN104674568B - Dyeing method of safety braid - Google Patents
Dyeing method of safety braid Download PDFInfo
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- CN104674568B CN104674568B CN201510034424.4A CN201510034424A CN104674568B CN 104674568 B CN104674568 B CN 104674568B CN 201510034424 A CN201510034424 A CN 201510034424A CN 104674568 B CN104674568 B CN 104674568B
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Abstract
The invention discloses a dyeing method of a safety braid. The dyeing method comprises the following steps: (1) feeding the braid; (2) preparing a dyeing solution; (3) carrying out dyeing pretreatment; (4) carrying out dyeing and color fixation; (5) carrying out dyeing after-treatment; and (6) discharging the braid. The dyeing method has beneficial effects that the operability is high, the orderliness in dyeing is realized, the fault rate of machines is reduced, the drying effect is good, the relatively good color fastness of the braid is guaranteed, the dyeing effect is improved, the relatively high color fastness and the relatively attractive appearance are guaranteed, and the service life of the safety braid is prolonged.
Description
Technical field
The present invention relates to seat belt technical field of textile industry, the colouring method of more particularly, to a kind of safe ribbon.
Background technology
General safety carries aerial work safety belt and car belt, and the sales volume of car belt and production now is
Many, occupy more than the 70% of seat belt manufacture field, seat belt produces more strictly, the requirement of its quality is also more harsh, purpose
It is to ensure that safety during high-altitude or traveling for the people, closely bound up with everyone life security.
There is problems in that the dyeing of ribbon does not have the colouring method of set of system in existing seat belt production technology,
Lead to Color poor, and existing ribbon dyeing course is relatively simple so that the ribbon after dyeing has color and spends, fades
Phenomenon, after leading to dye, the color fastness of ribbon is relatively low, and existing direct staining mode is less efficient.
Content of the invention
For above-mentioned problem, the present invention is intended to provide a kind of colouring method of safe ribbon, the method is operable
Property strong, staining efficiency is high, improves Color it is ensured that higher color fastness and preferable outward appearance, extends making of seat belt
Use the life-span.
To achieve these goals, the technical solution adopted in the present invention is as follows:
A kind of colouring method of safe ribbon, comprises the following steps: (1) enters band；(2) dye liquor modulation；(3) place before dyeing
Reason；(4) upper dye fixation；(5) dye post processing；(6) fall band；
In described step (2) " dye liquor modulation ", dye liquor is held using seasoning bucket, the composition of dye liquor is vapour bar disperse red, vapour bar
Disperse brown, vapour bar disperse blue and glacial acetic acid, dye liquor composition is all using electronic scale weighing, and adjusts ph and temperature, and by stirring
Mix device stirring dye liquor；
Described step (3) " dyeing pre-treatment " includes front washing, front drying and front extension successively, and ribbon to be contaminated is placed
Rinsing bowl is washed clean, be then placed over drying in drying baker, the ribbon after drying is placed on and stretches on tension bracket, draws
Directly；
Described step (4) " upper dye fixation " is carried out in staining machine, includes dye and ribbon fixation on ribbon successively,
On described ribbon, dye is to carry out in colouring groove, colouring groove arranges infrared preliminary drying device, also sets up roll in colouring groove,
Under the drive of roll, staining method is by the way of an immersing and rolling；Fixation is to carry out in color fixing box, setting high temperature in color fixing box
Curing range, and setting vacuum absorption device auxiliary fixation in color fixing box；
Described step (5) " dyeing post processing " includes the steaming of ribbon gas, rear extension, rear washing, post-drying and cooling successively,
It is that gas steams in gas steam box that described ribbon gas steams, described after washing includes first reduction cleaning and secondary reduction cleans, described knit
Band gas steams, first reduction cleaning and secondary reduction are cleaned and are respectively provided with vacuum absorption device, and reduced clearly with first in the steaming of ribbon gas
Wash take a policy in operation powder and Caustic soda.
Preferably, in described step (2) " dye liquor modulation ", the composition of dye liquor is vapour bar disperse red 0.4-0.5g/l, and vapour bar divides
Dissipate palm fibre 1.1-1.2g/l, vapour bar disperse blue 0.7-0.8 g/l and glacial acetic acid 4.5-5.0 g/l, dye liquor composition is all using electronics
Weigh, and adjust ph in 4.5-7.0, keep the temperature at 0-45 DEG C by temperature controller, and by agitator with 60 revs/min
Speed stirs dye liquor.
Preferably, the temperature in drying baker in described step (3) " dyeing pre-treatment " is 145-150 DEG C.
Preferably, the temperature in color fixing box in described step (4) " upper dye fixation " is 210-215 DEG C.
Preferably, the steam pressure that in described step (5) " dyeing post processing ", ribbon gas steams is 0.5-1.5kg/cm2, institute
The negative pressure of vacuum stating the steaming of ribbon gas, first reduction cleaning and secondary reduction cleaning is 10-30kg/ cm2.
Preferably, described ribbon gas steaming is per half an hour 1- with the sodium hydrosulfite of described first reduction cleaning and Caustic soda
1.5g/l quantitatively adds, and the temperature of described first reduction cleaning is 75-80 DEG C, and the temperature of described secondary reduction cleaning is
20-25℃.
Preferably, the temperature of described post-drying is 145-150 DEG C, and described cooling refers to extend on roller and stretch
The ribbon of drying be gradually cooling to room temperature in the presence of blower fan.
The invention has the beneficial effects as follows:
Color is good, color fastness is high, outward appearance is good, life-span length: the present invention in dyeing process using dyeing before process, on
Dye and fixation, dyeing post processing etc. operation dye to ribbon, and after dyeing that front baking is dry to prevent dyeing, color spends problem
Appearance, high temperature bakees and enables dyestuff well into ribbon inside, and preferably adhere to, and reduction cleaning not only makes twice
Unnecessary dye molecule can be decomposed, remove excess dyestuff it is ensured that preferable outward appearance, and the color of product can also be improved
Fastness, by improving color fastness and then can extend the service life of safe ribbon.
Specific embodiment
In order that those of ordinary skill in the art is better understood on technical scheme, with reference to embodiment
Technical scheme is further described.
Embodiment: a kind of colouring method of safe ribbon, comprise the following steps:
(1) enter band: the ribbon made is processed and totally carries out into band by roll device afterwards；
(2) dye liquor modulation: first modulate dye liquor before entering band, dye liquor is held using seasoning bucket, the composition of dye liquor divides for vapour bar
Dissipate red, vapour bar disperse brown, vapour bar disperse blue and glacial acetic acid, the composition of dye liquor is vapour bar disperse red 0.4-0.5g/l, and vapour bar divides
Dissipate palm fibre 1.1-1.2g/l, vapour bar disperse blue 0.7-0.8 g/l and glacial acetic acid 4.5-5.0 g/l, glacial acetic acid is in dye liquor modulation
Play preferable dissolving peptizaiton, be preferable organic solvent, and with low cost, and dye liquor composition is all claimed using electronic scale
Amount, electronic scale weighing degree of accuracy is high, and error is little, and adjusts ph in 4.5-7.0, keeps the temperature at 0-45 DEG C by temperature controller,
And dye liquor is stirred with 60 revs/min of speed by agitator；
(3) dye pre-treatment: include front washing, front drying and front extension successively, ribbon to be contaminated is entered by roll
Wash clean in rinsing bowl, the purpose of front washing is to wash the particle dust of attachment on ribbon off, be then placed over drying in drying baker
Dry, the temperature in drying baker is 145-150 DEG C, and temperature can not be too high, too high ribbon can be made to deform, be unfavorable for dyeing, this temperature
Dry ribbon can keep preferable pliability, be easy to subsequently preferably dye, the ribbon after drying be placed on tension bracket stretch,
Stretch, roller before, during and after tension bracket is arranged, two rollers are less than intermediate roller in front and back, and the case hardness of roller is in 70-75 degree
Between, surfacing no pit, realize stretching in the presence of roller and stretch, be easy to subsequently preferably dye, place before dyeing
Reason is to improve the basis of dyeing quality；
(4) upper dye fixation: carry out in staining machine, include dye and ribbon fixation on ribbon successively, on described ribbon
Dye is to carry out in the colouring groove of staining machine, colouring groove arranges infrared preliminary drying device, predrying device adopts infrared preliminary drying,
Purpose is so that dye molecule is attached on fiber, prevention color flower the problems such as appearance, colouring groove in also set up roll, in roll
Under drive, by the way of an immersing and rolling, roll drive ribbon thereon realizes the dyeing of an immersing and rolling to staining method, can do
To comprehensively, thoroughly dyeing, do not omit any dyeing dead angle of ribbon；Fixation is to carry out in color fixing box, and in color fixing box, setting is high
Warm curing range, the temperature in color fixing box is 210-215 DEG C, and in color fixing box, temperature range ensure that dyestuff is preferably attached to
Inside ribbon, temperature height can accelerate the motion of dye molecule, improves Color, high temperature bakee make dye molecule well into
Fibrous inside, completes to contaminate the process of fiber on dyestuff, and setting vacuum absorption device auxiliary fixation in color fixing box, knits after fixation
The color fastness of band can be more than or equal to 4 grades；
(5) dye post processing: include the steaming of ribbon gas, rear extension, rear washing, post-drying and cooling, described ribbon successively
It is that gas steams in gas steam box that gas steams, and the steam pressure that ribbon gas steams is 0.5-1.5kg/cm2, described ribbon gas steams, first reduction
The negative pressure of vacuum of cleaning and secondary reduction cleaning is 10-30kg/ cm2, described after washing include first reduction cleaning and two
Secondary reduction cleaning, described ribbon gas steams, first reduction cleaning and secondary reduction cleaning are respectively provided with vacuum absorption device, reduction cleaning
Purpose be so that unnecessary dye molecule is decomposed, the disperse dyes removing non-set on ribbon are it is ensured that the final color of product
Fastness, and take a policy in the steaming of ribbon gas with first reduction cleaning operation powder and Caustic soda, described ribbon gas steams first with described
The sodium hydrosulfite of reduction cleaning and Caustic soda are per half an hour 1-1.5g/l and quantitatively add, and it is logical that the quantitation of sodium hydrosulfite and Caustic soda is added
Cross quantitative the automatic control of pump, reduction clearing step uses sodium hydrosulfite and Caustic soda to ensure that the ribbon later stage is colour-fast, and described first
The temperature of reduction cleaning is 75-80 DEG C, and first reduction cleaning is to improve the Color of ribbon further, and described secondary reduction is clear
The temperature washed is 20-25 DEG C, and first reduction cleaning and secondary reduction clean that combine can be unnecessary on decomposition ribbon more thoroughly
Dye molecule, the temperature of described post-drying is 145-150 DEG C；Washing refers to be washed for the first time in cooling water afterwards, described
Cooling refers to for the ribbon of drying extending on roller and stretch to be gradually cooling to room temperature in the presence of blower fan；
(6) fall band: the ribbon after cooling realizes band by roll.
Claims (5)
1. a kind of colouring method of safe ribbon is it is characterised in that comprise the following steps: (1) enters band；(2) dye liquor modulation；(3)
Dyeing pre-treatment；(4) upper dye fixation；(5) dye post processing；(6) fall band；
In described step (2) " dye liquor modulation ", dye liquor is held using seasoning bucket, the composition of dye liquor is vapour bar disperse red, and vapour bar disperses
Palm fibre, vapour bar disperse blue and glacial acetic acid, dye liquor composition is all using electronic scale weighing, and adjusts ph and temperature, and passes through agitator
Stirring dye liquor；The composition of dye liquor is vapour bar disperse red 0.4-0.5g/l, vapour bar disperse brown 1.1-1.2g/l, vapour bar disperse blue 0.7-
0.8 g/l and glacial acetic acid 4.5-5.0 g/l, dye liquor composition is all using electronic scale weighing, and adjusts ph in 4.5-7.0, passes through
Temperature controller keeps the temperature at 0-45 DEG C, and stirs dye liquor by agitator with 60 revs/min of speed；
Described step (3) " dyeing pre-treatment " includes front washing, front drying and front extension successively, and ribbon to be contaminated is placed on water
Wash clean in washing trough, be then placed over drying in drying baker, the ribbon after drying is placed on and stretches on tension bracket, stretches；
Described step (4) " upper dye fixation " is carried out in staining machine, includes dye and ribbon fixation on ribbon successively, described
On ribbon, dye is to carry out in the colouring groove of staining machine, colouring groove arranges infrared preliminary drying device, also sets up and roll in colouring groove
Roller, under the drive of roll, staining method is by the way of an immersing and rolling；Fixation is to carry out in color fixing box, sets in color fixing box
Put high temperature curing range, and setting vacuum absorption device auxiliary fixation in color fixing box；
Described step (5) " dyeing post processing " includes the steaming of ribbon gas, rear extension, rear washing, post-drying and cooling successively, described
It is that gas steams in gas steam box that ribbon gas steams, and described rear washing includes first reduction cleaning and secondary reduction cleaning, described ribbon gas
Steam, first reduction cleaning and secondary reduction cleaning are respectively provided with vacuum absorption device, and steam and first reduction cleaning work in ribbon gas
Take a policy in sequence powder and Caustic soda；Described ribbon gas steaming is per half an hour with the sodium hydrosulfite of described first reduction cleaning and Caustic soda
1-1.5g/l quantitatively adds, and the temperature of described first reduction cleaning is 75-80 DEG C, and the temperature of described secondary reduction cleaning is
20-25℃.
2. a kind of safe ribbon according to claim 1 colouring method it is characterised in that: described step (3) is " before dyeing
Temperature in drying baker in process " is 145-150 DEG C.
3. a kind of safe ribbon according to claim 1 colouring method it is characterised in that: " upper dye is simultaneously for described step (4)
Temperature in color fixing box in fixation " is 210-215 DEG C.
4. a kind of safe ribbon according to claim 1 colouring method it is characterised in that: described step (5) is " after dyeing
The steam pressure that in process ", ribbon gas steams is 0.5-1.5kg/cm2, described ribbon gas steams, first reduction cleaning and secondary also
The negative pressure of vacuum of former cleaning is 10-30kg/ cm2.
5. a kind of safe ribbon according to claim 1 colouring method it is characterised in that: the temperature of described post-drying is
145-150 DEG C, and described cooling refer to will be gradually cold in the presence of blower fan for the ribbon of drying extending on roller and stretch
But to room temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510034424.4A CN104674568B (en) | 2015-01-23 | 2015-01-23 | Dyeing method of safety braid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510034424.4A CN104674568B (en) | 2015-01-23 | 2015-01-23 | Dyeing method of safety braid |
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| CN104674568A CN104674568A (en) | 2015-06-03 |
| CN104674568B true CN104674568B (en) | 2017-01-25 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107385961A (en) * | 2017-06-23 | 2017-11-24 | 安庆市枞江汽车部件制造有限公司 | A kind of high-quality ribbon reproducibility colouring method |
| CN108823867A (en) * | 2018-07-18 | 2018-11-16 | 安徽万方织染有限公司 | Modified fibre fabric high efficiency shortened process dyeing and printing process |
| CN109024001A (en) * | 2018-08-03 | 2018-12-18 | 巢湖市渔郎渔具有限公司 | A method of improving fishing net dyeing efficiency |
| CN111118784B (en) * | 2019-11-25 | 2022-08-16 | 江苏航运职业技术学院 | Drying device with adjustable safety belt production is used |
| CN113026381A (en) * | 2021-02-07 | 2021-06-25 | 东莞润信弹性织物有限公司 | Continuous pad dyeing method for woven belt |
| CN113046967A (en) * | 2021-02-07 | 2021-06-29 | 东莞润信弹性织物有限公司 | Pad-dipping pad-steaming dyeing method for woven belt |
| CN114657734B (en) * | 2022-02-25 | 2023-05-02 | 常州德吉特科技有限公司 | Preparation method and system of anti-corrosion, mildew-proof and UV-resistant flame-retardant braid |
| CN115305731A (en) * | 2022-09-23 | 2022-11-08 | 郎溪飞马工业织品有限公司 | Dyeing and color fixing production method of safety woven tape |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0831168A3 (en) * | 1996-09-20 | 1998-09-02 | Ciba SC Holding AG | Reserve printing of hydrophobic fibrous materials |
| DE10135940B4 (en) * | 2001-07-24 | 2008-10-23 | Carl Freudenberg Kg | Process for the production of dyed and / or printed nonwovens and their use |
| DE10306730B3 (en) * | 2003-02-17 | 2004-10-21 | Mageba Textilmaschinen Vertriebs-Gmbh | Device for treating, steaming, dyeing, finishing, washing or the like. at least one circulating belt |
| CN103088588A (en) * | 2011-10-31 | 2013-05-08 | 上海爱思织带有限公司 | Making method of nine-striped car child seat safety woven belt |
| CN104153212B (en) * | 2014-08-06 | 2016-03-23 | 浙江理工大学 | A kind of pad dyeing colouring method of dense dark dacron |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A dyeing method of safety webbing Effective date of registration: 20211126 Granted publication date: 20170125 Pledgee: Anhui Langxi Rural Commercial Bank Co.,Ltd. Pledgor: LANGXI FEIMA INDUSTRIAL FABRICS Co.,Ltd. Registration number: Y2021980013394 |
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