A kind of steaming and color fixing device that is applicable to that the industrialization of fabric digit printing is produced
Technical field
The present invention relates to a kind of textile printing and dyeing industry, fabric is after digital ink-jet printed, and the cutting edge technology of the later process of carrying out relates in particular to a kind of steaming and color fixing device and method that is applicable to that the industrialization of fabric digit printing is produced.
Background technology
In recent years, digital ink-jet printed technology and equipment has entered certain stage of ripeness both at home and abroad.Digit printing need not plate-making, and drop on demand ink jet is a kind of brand-new stamp mode, has advantages such as high accuracy, small lot, fast delivery, of low pollution, occupation of land are few, is particularly suitable for the stamp requirement of small lot, many kinds.Though digit printing has lot of advantages, present technical development mainly concentrates on the equipment and dyestuff relevant with printing the unit, and the stamp production of fabric is a continuous too many levels process, and printing the unit is one of them link.Reactive printing with fabric is an example, and it is as follows that normal stamp is produced basic procedure: semi-products grey cloth → pretreatment sizing oven dry → digit printing → steaming and color fixing → washing → oven dry → clot.And fabric variety is abundant, and the different cultivars fabric all may there are differences at aspects such as fiber, institutional framework, weight, and equipment such as when traditional stamp was produced, it is follow-up evaporated, washing also can have difference accordingly.Therefore, continuity and otherness that this stamp is produced have hindered the commercial application of digit printing.
Digit printing is when activity is printed production at present, and evaporating that it is follow-up mainly contains two kinds of settling modes:
1, utilizes the main equipment of traditional stamp production line.After the fabric of digit printing is sewn on traditional product, together by evaporating flow process, though this mode is feasible, have a lot of limitations, a, to use producer must be the factory that tinuous production is arranged.B, conventional production lines efficient are too high, and the batch of digit printing is little, and logarithmic code stamp product is processed separately, can only process together with traditional product, so technological parameter and condition logarithmic code stamp are inapplicable sometimes, cause decrease in yield.
2, utilize easy intermittent apparatus.Occurred on the market now being applicable to that the batch (-type) that digit printing is used evaporates case, batch (-type) evaporates case and carries the electrical heating steam raising plant, adopts manual dossal, sends into steam box after hanging up properly and evaporates.Though it is little that this batch production mode is taken up an area of, use simply small investment, but its working method itself just can not be carried out continuous production, and process conditions instabilities such as simultaneous temperature, humidity greatly reduce and evaporate yield rate, washing simultaneously easily causes and cuts marks, and washes phenomenons such as afterwards inhomogeneous.
By the production application of reality, no matter adopt above which kind of prior art, all can not satisfy the requirement that the digit printing industrialization is produced, and, can really be applicable to the active commercial application of producing of digit printing up to the present also without any a kind of equipment.
Summary of the invention
The object of the present invention is to provide a kind of requirement that the digit printing industrialization is produced that is suitable for, can make a kind of steaming and color fixing device that is applicable to that the industrialization of fabric digit printing is produced of steaming and color fixing technology industrialization running.
For achieving the above object, the present inventor develops a kind of steaming and color fixing device that is applicable to that the industrialization of fabric digit printing is produced, and comprises: transmission device, steam heater, frame and steam box.
Described transmission device is made up of two parts symmetrical, be separately positioned on frame about movably on two frameworks, comprise gear and chain, chain is provided with the supporting plate that has needle plate; In one side structure of transmission device, cloth intlet and cloth outlet are respectively arranged with a gear, and all the other gears are separately positioned on two frameworks up and down of frame, and chain is arranged on the said gear; Steam box is located between cloth intlet and the cloth outlet; Steam heater is arranged on the top of steam box, and steam heater is provided with steam (vapor) outlet.
A kind of steaming and color fixing device further comprises: go up fabric swatch, comprise the panel of three block nestings, centre panel is arranged on the frame, about the two ends, the outside of two panels be separately positioned on frame about movably on two frameworks; The position of last fabric swatch is a little less than the gear upper limb of cloth intlet.
A kind of steaming and color fixing device, two frameworks are connected by reciprocal stainless steel leading screw about described frame, by regulate motor and photoelectric counting encoder as calculated machine regulate the two-part distance in its left and right sides.
A kind of steaming and color fixing device on the frame of cloth intlet, further is provided with the moving runner of strip brush, is positioned at the needle plate top; On the frame of cloth outlet, be provided with the fabric swatch that goes out that auxiliary fabric unloads pin.
A kind of steaming and color fixing device, the vertical crossed lines of described needle plate and chain is positioned on the sprocket wheel pitch circle.
A kind of steaming and color fixing device, be arranged on the frame about two chains respectively by the motor reducer transmission, be responsible for alignment by the parallel-connected induction motors controller and adjust.
A kind of steaming and color fixing device, top, the bottom of described steam box are provided with steam (vapor) outlet; Outer setting has heat-insulation layer.
A kind of steaming and color fixing device, the conduit of described steam heater are " S " type dish and are located at the steam box top.
A kind of steaming and color fixing device, described chain are " S " type and are set around between gear on the rack framework up and down, connect cloth intlet gear and cloth outlet gear, seal transmission.
The present invention also provides a kind of steaming and color fixing method that is applicable to that the industrialization of fabric digit printing is produced, and comprises: fabric is fixed on the transmission device, and transmission in steam box, temperature is controlled to adjust by computer program in the steam box, and after evaporating, fabric spreads out of with transmission device.
The invention has the advantages that: can carry out continuous steaming and color fixing production, stable process conditions such as temperature, humidity, improved the yield rate of fabric steaming and color fixing greatly,, can make the uniform quality behind the same kind fabric steaming and color fixing that different time produces by computer control.
Description of drawings
Fig. 1 is the longitudinal profile schematic diagram of steaming and color fixing device of the present invention;
Fig. 2 is the chain structure schematic diagram of steaming and color fixing device of the present invention;
Fig. 3 is the last fabric swatch structural representation of steaming and color fixing device of the present invention.
The specific embodiment
Relevant technology contents of the present invention and detailed description, existing conjunction with figs. is described as follows:
Fig. 1 is the longitudinal profile schematic diagram of steaming and color fixing device of the present invention.The invention provides a kind of steaming and color fixing device that is applicable to that the industrialization of fabric digit printing is produced, comprise: go up fabric swatch 1, transmission device 2, steam heater 3, frame 4 and steam box 5.
Transmission device 2 is made up of two parts symmetrical, but is separately positioned on two frameworks of frame 4 of move left and right.Two parts move left and right of frame 4 by regulate motor and back and forth the stainless steel leading screw finish, by the photoelectric counting encoder as calculated machine control its two-part width.Like this, can adjust transmission device 2 two-part distances arbitrarily with width of fabric.
Transmission device 2 comprises gear 2-1, chain 2-2.As shown in Figure 2, chain 2-2 is provided with the supporting plate 2-4 that has needle plate 2-3.The vertical crossed lines of needle plate 2-3 and chain 2-2 is positioned on the sprocket wheel pitch circle.Like this, fabric can be because of the extension stretcher strain and the run-bake-needle fault of chain in the process of transmission.As shown in Figure 1, in the side structure of transmission device 2, cloth intlet and cloth outlet are respectively arranged with a gear 2-1, and all the other gear 2-1 are separately positioned on two frameworks up and down of frame 4.Chain 2-2 is the winding of " S " type through the cloth intlet gear, between upper gear and undergear, again via the cloth outlet gear, back and forth seal transmission.Be arranged on the frame about two stainless steel chain 2-2 respectively by the motor reducer transmission, be responsible for alignment by two parallel-connected induction motors controllers and adjust.
As shown in Figure 3, last fabric swatch 1 is made up of three block nestings panel 1-1 together, and a middle panel 1-1 is fixed by frame, about the two ends, the outside of two panel 1-1 be separately fixed at frame 4 about movably on two frameworks.So, the width of last fabric swatch 1 with frame 4 by the fabric width adjustment.The position of last fabric swatch 1 when fabric is fixed on the needle plate 2-3, can be played the upwards effect of Tobe a little less than the gear 2-1 upper limb of cloth intlet.On the frame 4 of cloth intlet, also be provided with the moving runner of strip brush, when fabric during with chain drive, the moving runner of strip brush can be automatically with fabric pressing on needle plate 2-3.On the frame 4 of cloth outlet, be provided with the fabric swatch that goes out that auxiliary fabric unloads pin equally.
Steam box 5 is located between cloth intlet and the cloth outlet, and its outer setting has heat-insulation layer.In the upper end of steam box 5, be provided with steam heater 3.The conduit of steam heater 3 is " S " type dish and is located at the steam box top, and is provided with steam (vapor) outlet.So, when steam passed through conduit, heating duct when temperature in the steam box rises, can not produce because of water vapor condensation cause steam box top dripping phenomenon.Simultaneously, also be provided with steam (vapor) outlet in the bottom of steam box 5.To the control of quantity of steam in the case, form a cover control system by PID controller, control valve, this system detects the temperature of steam box bottom, guarantees the vapor (steam) temperature uniformity.In the bottom of steam box 5, be provided with the soft water retracting device, but carrying out secondary, uses the soft water after the recovery.
In real work, at first, by steam heater 3 with the steam that is full of 102 ℃ ± 1.5 ℃ in the steam box 5; Then, fabric ends is fixed on the needle plate 2-3, start motor, fabric is sent into steam box 5 with chain 2-2 transmission, fabric in steam box 5 with 0~3.5 meter/minute speed transmission, also can adjust the speed of a motor vehicle and steam time on request, generally speaking, for the fabric of digit printing, the steam time was controlled at 15~20 minutes.For reaching the repeatability of technology, i.e. the same kind fabric produced of different time keeps the uniformity of quality, and the technology of the present invention parameter is controlled by computer program, and with each parameter such as the speed of a motor vehicle in producing, temperature evaporates time etc. to charge to computer.
The present invention also provides a kind of steaming and color fixing method that is applicable to that the industrialization of fabric digit printing is produced, and this method comprises: fabric is fixed on the chain, and transmission in steam box, temperature is controlled to adjust by computer program in the steam box, and after evaporating, fabric spreads out of with chain.This method can be realized by a kind of steaming and color fixing device that is applicable to that the industrialization of fabric digit printing is produced of the present invention.
Above-mentioned is preferred embodiment of the present invention only, is not to be used for limiting the scope of the present invention.Be that all equalizations of being done according to the present patent application claim change and modification, be all claim of the present invention and contain.