CN100347372C - Technique of dyeing fabric and group of dyeing machine in parallel type - Google Patents
Technique of dyeing fabric and group of dyeing machine in parallel type Download PDFInfo
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- CN100347372C CN100347372C CNB031434207A CN03143420A CN100347372C CN 100347372 C CN100347372 C CN 100347372C CN B031434207 A CNB031434207 A CN B031434207A CN 03143420 A CN03143420 A CN 03143420A CN 100347372 C CN100347372 C CN 100347372C
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Abstract
The present invention relates to a dyeing technology of a fabric, and parallel type dyeing machine sets for the dyeing technology. The technology of the present invention comprises the following steps: 1) a fabric which is processed is wound on two cloth rollers of a dyeing machine to operate backwards and forwards; 2) after dyeing liquor which is already prepared is heated and pressurized, the dyeing liquor directly enters the dyeing machines and sprays to the whole cloth amplitude of the fabric which operates, and then, the dyeing liquor can be absorbed by the fabric; 3) the dyeing liquor which is not absorbed by the fabric is recovered and heated to be circularly used until the fabric is dyed to the setting requirements. The present invention is characterized in that not less than two parallel type dyeing machine sets are used as the dyeing machines for winding the fabric which is processed; the dyeing liquor which sprays to the fabric is intensively prepared, and the dyeing liquor is synchronously transmitted to each dyeing machine in each dyeing machine set after heated and pressurized; in addition, the dyeing liquor on each dyeing machine, which is not absorbed by the fabric, is recovered, and is heated and pressurized to be transmitted to the parallel type dyeing machine sets again. The present invention overcomes the disadvantage of 'cylinder difference' in the process of operation of the existing single machine, and improves the dyeing quality and the production efficiency.
Description
[technical field]
The present invention relates to a kind of fabric dyeing process and the used equipment of this technology, particularly a kind of dyeing of avoiding " cylinder is poor ", the related parallel dyeing unit of this technology be to textile fabric dye, the equipment of wet process such as arrangement, contain many dyeing machines in this unit.
[background technology]
At present, printing and dyeing enterprise is in carrying out dyeing and finishing processing to fabric, dyeing installations such as common employing dye jigger, application number be 03209602.X's " a kind of improved dye jigger " application existing open width dye jigger is improved, textile impregnation feeding in the former dye jigger is changed into by the feeding of dye liquor applicator hydrojet, and dye liquor is changed into by machine outer circulation heating system by mode of heating in the machine and supplying with, thereby has reached reduction bath raio, saving dying material and water, reduce discharge of wastewater, the effect of improving the quality of products.Adopt the dyeing of this kind dyeing machine to comprise following steps: 1) with processed fabric wrapping on the cloth beam of dyeing machine one side, fabric on two cloth beams back and forth the operation; 2) dye liquor for preparing is directly entered the dye liquor applicator of this dyeing machine after heating, pressurization, and the whole cloth width of cloth of fabric, the confession fabric that spray in the motion absorb; 3) dye liquor that is not absorbed by fabric reclaims, uses by recirculation after heating through collecting tank, until dyeing to setting requirement.But other batch dying machine that adopts the improved dye jigger of this technology and use in the printing and dyeing mill at present is single-set operation, and the difference of different operating workman on operational processes can cause the difference on the Color; Be dyeing " the cylinder difference ” Bing Flaws-that that different platform exists when dying color of the same race.When aberration is big, also must adjust coloured light, even processings of returning something for repairs, not only increase workload, improve production cost, and may cause the damage of fabric quality, carrying out REACTIVE DYES etc. when dyeing, this situation is especially obvious, and more difficult remediation.Secondly also be unfavorable for enhancing productivity.
[summary of the invention]
The technical problem to be solved in the present invention is the weak point that has " cylinder is poor " at existing dyeing machine unit operation, a kind of fabric dyeing process and the used parallel dyeing unit of this technology of avoiding " cylinder is poor " are provided, dyeing machine is carried out the multimachine combination, dye liquor is by concentrating preparation, heating, pressurization, transfer to each dyeing machine then simultaneously, and the dye liquor that is not absorbed by fabric is concentrated and is reclaimed after heating, pressurization transfer to parallel dyeing unit again.Reach and avoid or reduce " cylinder difference ” Bing Flaws-that, the purpose of improve dyeing quality, enhancing productivity, reducing cost.
The present invention is achieved in that a kind of fabric dyeing process of a kind of avoiding " cylinder is poor ", and it contains following step: 1) processed fabric wrapping is done back and forth operation on two cloth beams of a dyeing machine; 2) dye liquor that has prepared directly enters in this dyeing machine after heating, pressurization and sprays to the whole cloth width of cloth of fabric in the motion, absorbs for fabric; 3) the dye liquor recirculation after reclaiming, heating that is not absorbed by fabric is used, until dyeing to setting requirement; It is characterized in that: the processed coloration of textile materials machine of reeling is to be no less than two parallel dyeing unit; The dye liquor that sprays to fabric is prepared each dyeing machine that transfers to simultaneously in the dyeing unit by concentrated after heating, pressurizeing, and the dye liquor recovery that is not absorbed by fabric on each dyeing machine, and transfers to parallel dyeing unit again through heating, pressurizeing.Wherein dye liquor transfers to the flow of each dyeing machine in the dyeing unit by the adjusting of the control valve in the pipeline.
The parallel dyeing unit that a kind of fabric dyeing process of the present invention is used, it includes the band frame, and the fabric wrapping running gear of on frame, installing, the dye liquor applicator, heater, force (forcing) pump, the dyeing machine of control valve, wherein the fabric wrapping running gear is by two cloth beams and the expanding frame that is positioned at the cloth beam below, fabric guide roll is formed, the dye liquor applicator of dyeing machine is between fabric guide roll and expanding frame, the fabric guide roll below is provided with collecting tank, and collecting tank, heater, force (forcing) pump, control valve, link to each other with pipeline between the dye liquor applicator, be characterized in: the dyeing machine in the unit contains two at least, and each dyeing machine all is connected in parallel on the dye liquor blender by control valve and pipeline.
Above-mentioned dye liquor blender is a box-like body, have one group of inlet and liquid outlet on it, wherein each inlet is communicated with the force (forcing) pump of a dyeing machine respectively, each liquid outlet is communicated with the dye liquor applicator of a dyeing machine respectively, is equipped with control valve on the connecting line between the inlet and force (forcing) pump of dye liquor blender, between liquid outlet and the dye liquor applicator.By the open and close of control valve, can control the current through line of dye liquor.
The parallel dyeing unit that dyeing of the present invention is used, also can adopt following scheme, each dyeing machine in the unit is not established separately independently heater and filter, shared heater and filter are arranged in the dye liquor blender, wherein filter bits is in the inlet place of blender, be connected with the dye liquor blender by control valve between the collecting tank of inlet and each dyeing machine, the liquid outlet place of dye liquor blender is provided with the shared force (forcing) pump of each dyeing machine, the force (forcing) pump output is connected with the dye liquor distributor, has the control valve of adjustable flow in the connecting line between the dye liquor applicator of dye liquor distributor and each dyeing machine.Adopt this programme can make whole set structure compacter.The dye liquor that configures is put into the dye liquor blender, after heating reaches design temperature, after the force (forcing) pump pressurization, be dispensed to the dye liquor applicator of each dyeing machine by the dye liquor distributor, evenly be sprayed onto the whole door width of cloth of fabric, fabric absorbs dye liquor, unnecessary dye liquor is collected by the collecting tank of each dyeing machine, flow back in the dye liquor blender and recycle through heating and pressurizing, the matter of the dye liquor that the dye liquor applicator of each dyeing machine is sprayed, heat unanimity, both avoided that " generation of cylinder difference ” Bing Flaws-that has also improved production efficiency simultaneously.
The present invention compared with prior art has following advantage: 1) for dyeing task in enormous quantities, that need multi-cylinder just can finish, select for use the dyeing machine of suitable number to be combined into parallel dyeing unit, the once dyeing task of finishing is convenient to management, operation, enhances productivity; 2) can avoid " the generation of cylinder difference ” Bing Flaws-that; 3) color is checked, operation unification such as coloured light adjustment finishes, and has reduced labour intensity; 4) equipment making simple, can select for use several dyeing machines to carry out assembly flexibly by pipeline, can satisfy coloured differently requirement in batches.
Below in conjunction with accompanying drawing structure of the present utility model is further described.
[description of drawings]
Fig. 1 is a process chart of the present invention.
Fig. 2 is the structural representation of one embodiment of the invention.
Fig. 3 is the structural representation of another embodiment of the present invention.
Fig. 4 is the structural representation of prior art dyeing machine.
Number in the figure explanation: 1-dyeing machine; 1a-is not with the dyeing machine of heater and filter independently; 2-dye liquor applicator; 3-dye liquor thermotank; The 4-force (forcing) pump; 5-dye liquor blender; The 6-control valve; , the 6a-control valve; The 7-collecting tank; 8-expanding frame; The 9-fabric guide roll; The 10-heater; The 11-filter; 12-dye liquor distributor.
[specific embodiment]
The structure of embodiment 1, present embodiment is with reference to Fig. 2, it includes three identical dyeing machines 1 parallel dyeing unit, comprising the outer dye liquor recirculation assembly of the fabric wrapping running gear, collecting tank 7 and the machine that are made of two cloth beams, fabric guide roll 9, expanding frame 8 etc. in every dyeing machine (see figure 4) constitutes, the outer dye liquor recirculation assembly of machine is connected in series mutually by dye liquor thermotank 3, hydrojet force (forcing) pump 4, control valve 6 and forms, and heater 10 and filter 11 are positioned at thermotank 3.Need the fabric of dyeing can on two cloth beams, replace coiling, back and forth operation.(adopt the parallel dyeing unit of said structure, can existing dyeing machine be made up neatly, determine the platform number of dyeing machine cooperation in the unit according to the quantity of required converted goods.)
Each dyeing machine is all thrown in the fabric of length basically identical, and be wound on the cloth beam of a side, prepare dye liquor by the technological requirement unification, add in each dye liquor thermotank 3, and require to heat according to dyeing, through hydrojet force (forcing) pump 4 and control valve 6 the dye liquor pressurization is inputed to dye liquor blender 5, this moment, control valve 6a closed that (6a opens as control valve, and close the control valve that this machine links to each other with dye liquor blender 5, then mean this dyeing machine, be not combined into parallel dyeing unit, be the unit running), after dye liquor fully mixes, can eliminate the contained matter and the hot presumable difference of dye liquor of each dye liquor thermotank in dye liquor blender 5, reach uniformity, transport to the dye liquor applicator 2 of every dyeing machine through control valve 6 by pipeline from the delivery outlet of dye liquor blender 5 again, dye liquor applicator 2 of the present invention is executed the liquid pipe for the drag-out mouth, by the adjusting to control valve, the pressure of transporting to each dye liquor of executing liquid tube inlet place is equated, and reach technological requirement.After preparation is ready, start the fabric wrapping running gear of each dyeing machine, fabric is moved to the cloth beam of opposite side with the state of the art of identical speed and tension force, execute the whole door width of cloth that the liquid pipe is sprayed onto dye liquor fabric equably, make fabric in the hydrojet district by the time realize to absorb dye liquor or exchange with dye liquor, be wound to again on another cloth beam, fabric all is wound to another cloth beam in a certain dyeing machine, and when promptly so-called " to the end ", this dyeing machine is out of service and wait for, when three dyeing machines all when " to the end ", each dyeing machine reverses end for end to start simultaneously, and the fabric inverted running repeats above-mentioned dyeing course, through repeatedly operation repeatedly, meet the requirements until textile dyeing.In above dyeing course, the dye liquor that is absorbed by fabric is not collected by the collecting tank 7 of dyeing machine bottom, and flows into the outer dye liquor thermotank 3 of machine by the road, heats, is forced into to recycle after dye liquor blender 5 mixes.The control of control valve, temperature controlling and fabric wrapping running gear rotating speed and control of turning to etc. are conventional control process, repeat no more herein.
The structure of embodiment 2, present embodiment is with reference to Fig. 3, it adopts three identical dyeing machine 1a parallel dyeing unit, dyeing machine 1 difference is not establish separately the independently outer dye liquor recirculation assembly (being dye liquor thermotank, heater, filter) of machine among this dyeing machine 1a and the embodiment 1, and a shared force (forcing) pump 4, heater 10 and filter 11.The collecting tank 7 of each dyeing machine is connected to dye liquor blender 5 by control valve 6, dye liquor blender 5 is a casing, internal heater 10 and filter 11, filter bits is in the inlet place of blender, the liquid outlet of dye liquor blender 5 is connected to force (forcing) pump 4 and dye liquor distributor 12, described dye liquor distributor 12 has an input and N output, its output links to each other with the dye liquor applicator 2 of each dyeing machine by control valve 6, the dye liquor that configures is put into dye liquor blender 5, after heating reaches design temperature, be dispensed to the dye liquor applicator 2 of each dyeing machine again by the dye liquor distributor through force (forcing) pump 4 pressurizations, be uniformly applied to the whole door width of cloth of fabric, fabric absorbs dye liquor, unnecessary dye liquor is collected by the collecting tank of each dyeing machine, flow back into and recycle the matter of the dye liquor that the dye liquor applicator of each dyeing machine is sprayed after heating in the dye liquor blender 5, heat is consistent, has avoided " the generation of cylinder difference ” Bing Flaws-that.Adopt the parallel dyeing unit of this kind structure, more compact structure is used more convenient.According to fabric size in batches, can adopt N platform dyeing machine to make up, convenient, flexible.
Use technology of the present invention and parallel dyeing unit, improved product quality, particularly avoided " cylinder is poor " sick Flaws-that.This unit also can be used for wet process processing such as the pre-treatment, fixation, washing of fabric.
Claims (5)
1, a kind of fabric dyeing process, it contains following step: 1) processed fabric wrapping is done back and forth operation on two cloth beams of a dyeing machine; 2) dye liquor that has prepared directly enters in this dyeing machine after heating, pressurization and sprays to the whole cloth width of cloth of fabric in the motion, absorbs for fabric; 3) the dye liquor recirculation after reclaiming, heating that is not absorbed by fabric is used, until dyeing to setting requirement; It is characterized in that: the processed coloration of textile materials machine of reeling is to be no less than two parallel dyeing unit; The dye liquor that sprays to fabric is prepared each dyeing machine that transfers to simultaneously in the dyeing unit by concentrated after heating, pressurizeing, and the dye liquor recovery that is not absorbed by fabric on each dyeing machine, and transfers to parallel dyeing unit again through heating, pressurizeing.
2, a kind of fabric dyeing process according to claim 1 is characterized in that: dye liquor transfers to the flow of each dyeing machine in the dyeing unit and regulates by the control valve in the pipeline.
3, the parallel dyeing unit that fabric dyeing process according to claim 1 is used, it includes the band frame, and the fabric wrapping running gear of on frame, installing, dye liquor applicator (2), heater (10), force (forcing) pump (4), the dyeing machine (1) of control valve (6), wherein the fabric wrapping running gear is by two cloth beams and the expanding frame (8) that is positioned at the cloth beam below, fabric guide roll (9) is formed, the dye liquor applicator (2) of dyeing machine is between fabric guide roll and expanding frame, the fabric guide roll below is provided with collecting tank (7), and collecting tank (7), heater (10), force (forcing) pump (4), control valve (6), link to each other with pipeline between the dye liquor applicator (2), it is characterized in that: dyeing machine (1) contains two at least, and each dyeing machine all is connected in parallel on the dye liquor blender (5) by control valve and pipeline.
4, parallel dyeing unit according to claim 3, it is characterized in that: said dye liquor blender (5) is box-like body, have one group of inlet and liquid outlet on it, wherein each inlet is communicated with the force (forcing) pump (4) of a dyeing machine respectively, each liquid outlet is communicated with the dye liquor applicator (2) of a dyeing machine respectively, is equipped with control valve (6) in the connecting line between the inlet of dye liquor blender (5) and the force (forcing) pump (4), between liquid outlet and the dye liquor applicator (2).
5, parallel dyeing unit according to claim 3, it is characterized in that: heater (10) and filter (11) are set in the said dye liquor blender (5), wherein filter bits is in the inlet place of blender, be connected with the dye liquor blender by control valve between the collecting tank (7) of this inlet and each dyeing machine, the liquid outlet place of dye liquor blender (5) is provided with the shared force (forcing) pump of each dyeing machine (4), the force (forcing) pump output is connected with dye liquor distributor (12), has the control valve (6) of adjustable flow in the connecting line between the dye liquor applicator (2) of dye liquor distributor (12) and each dyeing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031434207A CN100347372C (en) | 2003-09-27 | 2003-09-27 | Technique of dyeing fabric and group of dyeing machine in parallel type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031434207A CN100347372C (en) | 2003-09-27 | 2003-09-27 | Technique of dyeing fabric and group of dyeing machine in parallel type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1600936A CN1600936A (en) | 2005-03-30 |
| CN100347372C true CN100347372C (en) | 2007-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB031434207A Expired - Fee Related CN100347372C (en) | 2003-09-27 | 2003-09-27 | Technique of dyeing fabric and group of dyeing machine in parallel type |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101492866B (en) * | 2008-11-17 | 2011-07-13 | 浙江丝绸科技有限公司 | Gradually dyeing novel process for fabric and employed dyeing apparatus |
| CN107142645A (en) * | 2017-07-01 | 2017-09-08 | 杭州东霖染整机械有限公司 | Efficient levelling yarn dyeing machine connects cylinder assembly and its colouring method |
| CN109208207B (en) * | 2018-11-16 | 2021-03-23 | 山东如意科技集团有限公司 | Device and process for reducing dyeing color difference |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5959966A (en) * | 1982-09-24 | 1984-04-05 | 日本染色機械株式会社 | Multi-tub type dyeing apparatus |
| CN2457182Y (en) * | 1999-11-10 | 2001-10-31 | 余兴宝 | Device for resolving bitchwise dyeing vat difference |
| CN2470386Y (en) * | 2001-03-13 | 2002-01-09 | 苏州大学 | Small-bath-ratio spray-type high-temp. jig dyeing machine |
| CN2665172Y (en) * | 2003-09-27 | 2004-12-22 | 浙江丝绸科技有限公司 | Multiple units coloring device |
-
2003
- 2003-09-27 CN CNB031434207A patent/CN100347372C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5959966A (en) * | 1982-09-24 | 1984-04-05 | 日本染色機械株式会社 | Multi-tub type dyeing apparatus |
| CN2457182Y (en) * | 1999-11-10 | 2001-10-31 | 余兴宝 | Device for resolving bitchwise dyeing vat difference |
| CN2470386Y (en) * | 2001-03-13 | 2002-01-09 | 苏州大学 | Small-bath-ratio spray-type high-temp. jig dyeing machine |
| CN2665172Y (en) * | 2003-09-27 | 2004-12-22 | 浙江丝绸科技有限公司 | Multiple units coloring device |
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| CN1600936A (en) | 2005-03-30 |
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Granted publication date: 20071107 Termination date: 20110927 |