CN212294059U

CN212294059U - Washing-free dyeing and setting machine

Info

Publication number: CN212294059U
Application number: CN202021827127.8U
Authority: CN
Inventors: 陈金平
Original assignee: Fujian Jilong Machine Technologies Co Ltd
Current assignee: Fujian Jilong Machine Technologies Co Ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-01-05
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a washing-free dyeing and setting machine, including advancing cloth device, dyeing tank, padder, mangle device, the hot-blast drying machine of guide roll formula, baking house drying device and going out the cloth device, the hot-blast drying machine of guide roll formula includes the oven and is located two rows of upper and lower deflector rolls of oven, has guipure transmission device in the baking house drying device. The utility model discloses, the fabric is heated and produces a large amount of saturated steam in the hot-blast drying-machine of guide roll formula, saturated steam can make the fabric keep a higher humidity, dye molecule activity is more nimble on the fabric, dye molecule changes to the fabric on inside infiltration, remove, change and color, and the fabric on the guipure transmission device freely extends, the fabric molecular chain receives high temperature and easily opens, dye molecule can fully enter the molecular chain after the fabric is opened and form the chain altogether with it, the fabric realizes more stable fixation, the dyestuff superficial colour volume on fabric surface is few, it can the direct use to need not the washing after the dyeing.

Description

Washing-free dyeing and setting machine

Technical Field

The utility model relates to a fabric dyeing and setting equipment field especially relates to a washing-free dyeing and setting machine.

Background

The dyeing and setting process of the fabric comprises the processes of cloth feeding, pad dyeing, squeezing, pre-drying, drying and the like, wherein the pre-drying process is usually carried out by adopting a drying cylinder, and the drying and setting process is usually carried out by adopting a guide roller type hot air drying machine. When a drying cylinder is used for pre-drying, the fed fabric generally runs from top to bottom, and in the pre-drying mode, the fabric is heated by the drying cylinder, so that high-temperature color development is realized, meanwhile, the moisture of the fabric is gradually evaporated to become dry, the dry fabric is not beneficial to dye molecules on the fabric to move towards the inside of fabric tissue, and therefore higher color fastness cannot be formed. And when the guide roller type hot air drying machine is adopted for drying and fixing, the fabric is wound on the cloth guide roller to run, the fabric is subjected to larger tension, the internal tissues of the fabric are mutually pulled, and the molecular chains cannot be freely opened to form a common chain with dye molecules, so that the color fixing effect of the step is usually poor, a large amount of floating color is generated on the surface of the fabric, and the dyeing effect is poor. In order to remove loose color on the surface of the fabric and improve the color fastness of dyed materials, the fabric needs to be fully cleaned after dyeing, the water consumption is greatly increased in the cleaning process and far exceeds the dyeing water consumption, meanwhile, a large amount of water washing auxiliary agents (such as detergent) are needed in the cleaning process, so that high-chroma sewage which is large in discharge amount and difficult to treat is generated in the cleaning process, the COD (chemical oxygen demand) and BOD (biochemical oxygen demand) loads of a water body are increased, and the fabric needs to be dried before being collected after being cleaned, so that the energy consumption is increased, the production line is prolonged, and the complexity of dyeing and setting is greatly improved.

Disclosure of Invention

An object of the utility model is to provide a washing boarding machine of dyeing exempting from with water.

Realize the utility model discloses the technical scheme of purpose is: the utility model provides a wash-free dyeing setting machine, including advancing cloth device, the dye vat, the padder, the mangle device, the hot-blast drying machine of guide roll formula, baking house drying device and go out the cloth device, the padder is soaked in the dye liquor in the dye vat, the mangle device is located the top of dye vat, the hot-blast drying machine of guide roll formula includes oven and two rows of deflector rolls about being located the oven, drying house drying device has guipure transmission device in, during operation, the fabric passes through the feeding cloth device in proper order, the padder in the dye vat, the padder, the hot-blast drying machine of guide roll formula, guipure transmission device and the play cloth device in the drying house drying device, wherein, the fabric in the hot-blast drying machine of guide roll formula is snakelike around establishing on two rows of guide rolls about.

Furthermore, there are two sets of padders in the dyeing tank, and the fabric passes over the two sets of padders in the dyeing tank in sequence. The two padders allow the dye liquor to saturate the fabric.

The invention relates to a washing-free dyeing and setting machine, which is characterized in that after a fabric is fed onto a padder in a dyeing tank by a fabric feeding device, a dyeing solution in the dyeing tank is subjected to dip dyeing and permeates into the fabric under the action of the padder, then a water squeezing device extrudes redundant dyeing solution on the fabric, the fabric extruded with the redundant dyeing solution is fed onto a guide roller type hot air drying machine for color development, the fabric subjected to color development enters a drying device of a drying room and is conveyed by a mesh belt conveying device for setting and color fixing, and then the fabric is rolled and packaged by a fabric discharging device. The utility model discloses washing-free dyeing boarding machine adopts guide roll formula hot air drying machine to carry out high temperature hair color to the fabric, because guide roll formula hot air drying machine is the box structure, during the hair color, the fabric is heated and produces a large amount of saturated steam in guide roll formula hot air drying machine, saturated steam can make the fabric keep a higher humidity, the activity of dyestuff molecule on the fabric is more nimble, the dyestuff molecule is changeed to the inside infiltration on the fabric, remove, it is colored more easily, the coloring effect is also better, the color fastness is also higher, the dyestuff molecule adsorbs steadily on the surface of fabric fibre and gets into the fabric inside, the fabric color that dyes out is more bright-colored; after entering a drying device of a drying room, the fabric passing through the guide roller type hot air drying machine freely scatters on a mesh belt transmission device and is conveyed by the mesh belt transmission device for color fixation, the fabric on the mesh belt transmission device freely stretches without tension, a fabric molecular chain is easily opened under high temperature, dye molecules can fully enter the opened molecular chain of the fabric to form a common chain with the opened molecular chain, the fabric realizes more stable color fixation, the color fastness is higher, the dye on the surface of the fabric has less floating amount, the fabric can be directly used without water washing after dyeing, the polyester fabric dyeing with low energy consumption, low emission, short flow and high color fastness is realized, the dyed fabric has natural color, good dyeing effect, water washing resistance, and difficult fading and fading.

Drawings

Fig. 1 is a schematic structural diagram of the washing-free dyeing and setting machine of the present invention, wherein arrows indicate the running path of the fabric.

Detailed Description

The preferred embodiment of the washing-free dyeing and setting machine of the present invention is described in detail below with reference to the accompanying drawings:

as shown in fig. 1, a washing-free dyeing and setting machine comprises a cloth feeding device 1, a dyeing tank 2, a padder 3, a water squeezing device 4, a guide roller type hot air drying machine 5, a drying room drying device 6 and a cloth discharging device 7, wherein the padder 3 is immersed in a dye liquor in the dyeing tank 2, the water squeezing device 4 is positioned above the dyeing tank 2, the guide roller type hot air drying machine 5 comprises an oven 51 and an upper row and a lower row of guide rollers 52 positioned in the oven 51, a mesh belt transmission device 61 is arranged in the drying room drying device 6, when the washing-free dyeing and setting machine works, a fabric 100 sequentially passes through the padder 3 in the dyeing tank 2, the padder 4, the guide roller type hot air drying machine 5, the mesh belt transmission device 61 in the drying room drying device 6 and the cloth discharging device 7, and the fabric 100 in the guide roller type hot air drying machine 5 is wound on the upper row and the lower row of guide rollers 52 in a snake shape.

The utility model discloses exempt from washing dyeing boarding machine, fabric 100 is sent into padder 3 back in the dye vat 2 by advancing cloth device 1, under padder 3's effect, the dye liquor in the dye vat 2 is soaked, permeate to in the fabric 100, then the unnecessary dye liquor on fabric 100 is extruded to padder 4, the fabric 100 of extruding unnecessary dye liquor is sent to and carry out the hair color on the guide roll formula hot air drying machine 5, fabric 100 after the hair color gets into in the baking house drying device 6, carry by guipure transmission device 61, in order to shape the fixation, then play to roll up and pack by going out cloth device 7.

The utility model discloses washing-free dyeing boarding machine, when having adopted guide roll formula hot-blast drying machine 5 to carry out the high temperature hair color to fabric 100, because guide roll formula hot-blast drying machine 5 is the box structure, during the hair color, fabric 100 is heated and produces a large amount of saturated steam in guide roll formula hot-blast drying machine 5, saturated steam can make fabric 100 keep a higher humidity, the activity of dyestuff molecule is more nimble on fabric 100, the dyestuff molecule is changeed to permeating, removing to fabric 100 inside, it is changeed the color, the coloring effect is also better, the colour fastness is also higher, the dyestuff molecule adsorbs on the fibrous surface of fabric and gets into inside the fabric steadily, the fabric colour that dyes out is more bright-colored; after entering the drying device 6 of the drying room, the fabric passing through the guide roller type hot air drying machine 5 is freely scattered on the mesh belt transmission device 61 and is conveyed by the mesh belt transmission device 61 to be fixed, the fabric 100 on the mesh belt transmission device 61 freely stretches without tension, the molecular chain of the fabric is easily opened under high temperature, the dye molecules can fully enter the molecular chain of the opened fabric 100 to form a common chain with the opened fabric, the fabric 100 can be fixed more stably, the color fastness is higher, the dye on the surface of the fabric 100 has less floating amount, the fabric can be directly used without washing after dyeing, the polyester fabric dyeing with low energy consumption, low emission, short flow and high color fastness is realized, the dyed fabric has bright and natural color, the dyeing effect is good, and the fabric is resistant to washing and is not easy to fade or fade.

The utility model discloses exempt from washing dyeing boarding machine, preferably, padder 3 in the dye vat 2 has two sets ofly, and fabric 100 passes through on two sets of padders 3 in dye vat 2 in proper order. The two sets of padders 3 allow the dye liquor to saturate the fabric 100.

The utility model discloses be not limited to the embodiment, to the utility model discloses the ordinary technical personnel in the technical field of do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. A washing-free dyeing and setting machine is characterized in that: the guide roll type hot air drying machine comprises a cloth feeding device, a dyeing tank, a padder, a water squeezing device, a guide roll type hot air drying machine, a drying room drying device and a cloth discharging device, wherein the padder is immersed in dye liquor in the dyeing tank, the water squeezing device is positioned above the dyeing tank, the guide roll type hot air drying machine comprises a drying oven and an upper row of guide rolls and a lower row of guide rolls which are positioned in the drying oven, a mesh belt transmission device is arranged in the drying room drying device, and when the guide roll type hot air drying machine works, a fabric sequentially passes through the cloth feeding device, the padder in the dyeing tank, the water squeezing device, the guide roll type hot air drying machine, the mesh belt transmission device in the drying room drying device and the cloth discharging device, wherein the fabric in the guide roll type hot air drying machine.

2. The wash-free dye-setter of claim 1, wherein: the padders in the dyeing tank are provided with two groups, and the fabrics pass through the two groups of padders in the dyeing tank in sequence.