WO2021258403A1

WO2021258403A1 - Dyeing method and device with splash-proof structure for polyester chemical fabric textile

Info

Publication number: WO2021258403A1
Application number: PCT/CN2020/098350
Authority: WO
Inventors: 王宇明; 倪建峰; 曾学永; 刘建波; 张福梅
Original assignee: 泗阳申久家纺面料有限公司
Priority date: 2020-06-22
Filing date: 2020-06-28
Publication date: 2021-12-30
Also published as: CN111749035B; CN111749035A

Abstract

Disclosed are a dyeing method and device with a splash-proof structure for a polyester chemical fabric textile, which belong to the technical field of textile dyeing. The method comprises the following step: pretreatment before dyeing, wherein a polyester fabric to be dyed is firstly placed into a cleaning machine; when the water level reaches 13%-17%, a laundry detergent and an oxygen bleaching powder are added therein; subsequently, when the water level reaches 15%-20%, heating is performed, such that the water temperature rises to 30ºC-45ºC, and at this time a washing rotating speed of the cleaning machine is 30-40 r/min; and after the cleaning is completed, the polyester fabric is dehydrated, and then the above operations are continuously repeated, and the cleaning is repeated three times. According to the dyeing method with a splash-proof structure for a polyester chemical fabric textile, by setting a pretreatment process before dyeing, grease, dust and pigments generated on the surface of the polyester fabric in a production process can be cleaned, so as to avoid various dyeing defect problems, such as color marks and color spots, during dyeing caused by unthorough cleaning when dyeing the polyester fabric, which ensures a normal dyeing quality of the polyester fabric.

Description

Dyeing method and device with splash-proof structure for polyester chemical fiber cloth weaving

Technical field

The invention belongs to the technical field of textile dyeing, in particular to a dyeing method and device with a splash-proof structure for polyester chemical fiber cloth weaving.

Background technique

Polyester is an important variety of synthetic fibers. It is the trade name of polyester fiber in my country. It is made of purified terephthalic acid or dimethyl terephthalate and ethylene glycol through esterification or transesterification and polycondensation. The fiber-forming polymer-polyethylene terephthalate is a fiber made by spinning and post-processing. After the polyester fabric is produced, it often needs to be dyed. However, the existing polyester Before the fabric is dyed, the polyester fabric is not cleaned in place, which will easily cause the outer surface of the polyester fabric after printing and dyeing to show various color patterns and stains, which will affect the appearance of the polyester fabric. The ordinary dyeing device is convenient for picking and placing. For fabrics, polyester fabrics are often directly wound on the surface of a roller for conveying and dyeing. For example, a Chinese utility model with application number CN201921457252.1 is a dyeing device for knitted fabrics. However, in actual use, part of the rollers are set in The bottom of the dyeing device, so it is troublesome for the staff to wind the polyester fabric on the surface of the roller, and it is not convenient to use.

technical problem

In order to overcome the above-mentioned shortcomings of the prior art, the present invention provides a dyeing method and device with a splash-proof structure for polyester chemical fiber cloth weaving, which solves the problem that ordinary polyester fabrics are not thoroughly cleaned before dyeing, which may easily cause problems after printing and dyeing. The outer surface of the polyester fabric presents various color patterns and stains and other dyeing defects, which affect the appearance of the polyester fabric, and the ordinary dyeing device is not convenient for the staff to wind the polyester fabric on the surface of the roller.

In order to achieve the above objective, the present invention provides the following technical solution: a dyeing method with a splash-proof structure for polyester chemical fiber cloth weaving, including the following steps.

S1. Pretreatment before dyeing.

First put the polyester fabric to be dyed into the washing machine, when the water level reaches 13-17%, flush into the detergent and color bleaching powder, and then when the water level reaches 15-20%, heat the water to raise the water temperature to 30- 45℃, the washing speed of the washing machine at this time is 30-40r/min. After the washing is completed, the polyester fabric is dehydrated and the above operation is repeated for three times. They are light normal washing 3-5min, normal washing 10-15min and heavy washing. Normally wash for 20-30min. After the cleaning is completed, start the medium-speed dehydration, the rotation speed is 300-400r/min, and the dehydration time is 1-2.5min. After the dehydration is completed, place the polyester fabric in a light alkali bath at a certain temperature for soaking. After finishing, take out the polyester fabric and put it into the washing machine again. After repeated washing three times, when the water level reaches 13-17% for the fourth time, flush into the fabric care agent, heat up the water temperature to 30-37℃, and rinse at 30 -40r/min, wash for 3-8min after the water level reaches 35-45%, spin-dry after cleaning, high-speed dehydration, rotation speed between 630-730r/min, dehydration time 4-7min, and finally put it into the dryer for drying For dry treatment, the drying temperature is 40-60℃, and the drying time is 30-45min.

S2, ingredients.

Pour 50-70 parts of disperse dye, 10-20 parts of triethanolamine, 10-20 parts of octadecyl isocyanate, 35-50 parts of dispersant MF, 30-50 parts of pH adjuster, and 25-35 parts of sodium chloride. Mix evenly in the device, then mix the dye into a dye solution, and then deliver the prepared dye solution to the dyeing device.

S3. Dyeing.

Put the polyester fabric washed and dried in S1 into the dyeing device for dyeing at a bath ratio of 1:30, then increase the temperature to 50°C, and start heating up to 78°C at 2°C/min, and keep it warm for 5 minutes The temperature was raised at 2°C/min to 100°C, kept for 10 minutes, and then heated to 125°C at 1°C/min. After 30 minutes, the temperature was lowered to 55°C at 3°C/min and sampled for color matching.

S4. Wash after dyeing.

When the color of the polyester fabric meets the requirements, take it out and rinse it with hot water and then dry it at 80-100°C to obtain the dyed polyester fabric.

As a further solution of the present invention: the laundry detergent in S1 includes 5-12% anionic surfactants, 5-12% non-ionic surfactants, 20-30% soda ash, -5-10% sodium silicate, water quality treatment Agent 10-25%, sodium sulfate 20-30%, anti-soil redeposition agent 1-3%, brightener 0.05-0.2% and perfume 0.05-0.2%.

As a further solution of the present invention: the fabric care agent in S1 includes 8-12% anionic surfactant, 15-30% silicone emulsion, 1-5% citric acid, 0.1-0.3% calcium chloride, 50-% water 70% and fragrance 0.05-0.2%.

A dyeing device with a splash-proof structure for polyester chemical fiber cloth weaving. The dyeing device for dyeing fabrics in S3 is a dyeing device with a splash-proof structure for polyester chemical fiber cloth weaving. The dyeing device includes a dyeing box. The left and right sides are provided with sliding grooves, and sliding blocks are slidably connected in the sliding grooves, and the opposite surfaces of the two sliding blocks are respectively fixedly connected with a connecting plate and two first rollers.

Two support plates are fixedly connected to the right side of the dyeing box, the front of the support plate is clamped with a bearing, the two bearings are sleeved with the same rotating shaft, and the outer surface of the rotating shaft is clamped and fixed. The fixing plate is fixedly connected to the right side of the box cover, and the lower surface of the box cover is overlapped with the upper surface of the dyeing box.

The lower surface of the box cover and the upper surface of the connecting plate are both fixedly connected with two fixed blocks. The opposite faces of the upper two fixed blocks and the opposite faces of the lower two fixed blocks are connected to the same one through two pin shafts. The front and back of the movable board are movably connected.

As a further solution of the present invention: the lower surface of the dyeing box is fixedly connected with four supporting legs, and the lower surface of the inner wall of the dyeing box is respectively provided with an ultrasonic mixing generator and two heaters.

As a further solution of the present invention, two second rollers are respectively arranged in the dyeing box, and the positions corresponding to the two second rollers on the front and back of the inner wall of the dyeing box are provided with through holes.

As a further solution of the present invention: a disc is fixedly connected to the front of the rotating shaft, a sliding sleeve is clamped on the front of the disc, a sliding rod is sleeved in the sliding sleeve, and the front of the sliding rod is connected to the handle The back of the fixed connection.

As a further solution of the present invention: a spring is connected to the outer sleeve of the sliding rod, the two ends of the spring are respectively fixedly connected to the back of the handle and the front of the sliding sleeve, and the front of the support plate is provided with a plurality of card slots, The sliding rod is arranged in one of the slots.

As a further solution of the present invention: a handle is fixedly connected to the left side of the box cover.

Compared with the prior art, the present invention has the beneficial effects.

1. The dyeing method with splash-proof structure for polyester chemical fiber cloth textiles. By setting the pre-dyeing process, and adding detergent and color bleaching powder at low water level, the concentration of detergent and color bleaching powder can reach the standard and maximize Good washing effect, and by raising the water temperature to 30-45℃, this temperature will not cause damage to the polyester fabric structure, and can accelerate the disintegration of stubborn stains, and place the polyester fabric at a certain temperature after the cleaning is completed Soaking in the light alkali pool of the polyester fabric to discharge the oligomers in the polyester fabric, and at the same time to remove the impurities attached to the outer surface of the polyester fabric again, so that the grease, dust and pigment generated on the surface of the polyester fabric during the production process can be cleaned, thereby It avoids the problems of various color patterns and stains during dyeing due to improper cleaning of polyester fabrics during dyeing, and guarantees the normal dyeing quality of polyester fabrics.

2. The dyeing device with splash-proof structure for the polyester chemical fiber cloth textile, by setting the handle, sliding rod, card slot, box cover, fixed block, pin, movable plate, connecting plate and slider, when the polyester fabric is needed When placing, the user can first pull the slide bar out of the card slot by pulling the handle, and then open the box cover to the right by the handle, so that when the box cover rotates to the right, it can pass through the upper fixed block, pin, movable plate and The lower pin and the fixed block drive the connecting plate to move upward, so that the connecting plate can drive the two first rollers to the appropriate position through the two sliding blocks, and the sliding rod is locked into the slot by loosening the pull handle. The angle of the box cover is fixed, so that the two first rollers can be moved up to a suitable position, so that the user can easily wrap the polyester fabric on the two first rollers and the two second rollers. The practicability of the device is high.

3. The dyeing device with splash-proof structure for polyester chemical fiber cloth weaving is equipped with a heater and an ultrasonic mixing generator, so that the ultrasonic mixing generator can evenly mix the dyeing liquid in the dyeing box during operation, thereby avoiding The problem that the dye liquor in the dyeing box settles and it is difficult to dye the polyester fabric uniformly. At the same time, the setting of the heater can heat the dye liquor, so that it is more convenient to color the polyester fabric when the dye liquor is in a suitable and stable state.

Description of the drawings

Fig. 1 is a schematic cross-sectional view of the front view of the present invention.

Fig. 2 is a schematic cross-sectional structure diagram of the present invention in a right view.

Fig. 3 is a schematic cross-sectional view of the left side view of the present invention.

Fig. 4 is an enlarged schematic diagram of the structure at A of the present invention.

In the picture: 1 dyeing box, 2 chute, 3 sliding block, 4 first roller, 5 connecting plate, 6 supporting plate, 7 bearing, 8 rotating shaft, 9 fixing plate, 10 box cover, 11 fixing block, 12 pin shaft , 13 movable plate, 14 second roller, 15 through hole, 16 ultrasonic mixing generator, 17 heater, 18 support leg, 19 disc, 20 sliding sleeve, 21 sliding rod, 22 card slot, 23 spring, 24 pull Handle, 25 handles.

The technical solution of this patent will be described in further detail below in conjunction with specific implementations.

As shown in Figures 1-4, the present invention provides a technical solution: a dyeing method with a splash-proof structure for polyester chemical fiber cloth weaving, including the following steps.

S1. Pretreatment before dyeing.

First put the polyester fabric that needs to be dyed into the washing machine. When the water level reaches 13-17%, flush into the detergent and color bleaching powder. By adding detergent and color bleaching powder at low water level, the detergent and color bleaching powder The concentration of bleaching powder meets the standard in order to achieve the best washing effect, and by adding detergent and color bleaching powder, the detergent can remove the stains on the surface of the fabric, and the addition of color bleaching powder can maintain the vividness of the surface of the fabric. The cross-color situation occurs during dyeing, and then when the water level reaches 15-20%, the water temperature is increased to 30-45℃ by heating. At this time, the washing speed of the washing machine is 30-40r/min. By increasing the water temperature To 30-45 ℃, and this temperature will not cause damage to the polyester fabric structure, and can accelerate the disintegration of stubborn stains, after the cleaning is completed, the polyester fabric is dehydrated and the above operation is repeated for three times, respectively, light general washing 3- 5min, normal washing 10-15min and heavy normal washing 20-30min. Through repeated washing of polyester fabrics, impurities and dust on the outer surface of polyester fabrics can be removed. After the cleaning is completed, medium-speed dehydration starts at 300-400r/min. The dehydration time is 1-2.5min. After the dehydration is completed, the polyester fabric is placed in a light alkali bath at a certain temperature for soaking. By placing the polyester fabric in the light alkali bath for soaking, the oligomers in the polyester fabric are discharged. At the same time, the impurities attached to the outer surface of the polyester fabric are removed again, so that the grease, dust and pigment generated on the surface of the polyester fabric during the production process can be cleaned up. When the soaking is completed, the polyester fabric is taken out and put into the washing machine again, and washed three times repeatedly After the fourth time, when the water level reaches 13-17%, pour into the fabric care agent, heat up the water to raise the water temperature to 30-37℃, rinse at 30-40r/min, and wash for 3-8min after the water level reaches 35-45%. After the cleaning is completed, spin-drying, high-speed dehydration, rotation speed between 630-730r/min, dehydration time 4-7min, and finally put into the dryer for drying treatment, the drying temperature is 40-60 ℃, the drying time is 30 -45min.

S2, ingredients.

S3. Dyeing.

Put the polyester fabric washed and dried in S1 into the dyeing device for dyeing at a bath ratio of 1:30, then increase the temperature to 50°C, and start heating up to 78°C at 2°C/min. The initial temperature of the initial dyeing liquor is adjusted to 50℃, which can prevent the appearance of dyeing stains and reduce the unevenness of disperse dyes on the ultrafine polyester fiber. Then the temperature of the dyeing liquor is controlled to 2℃/min. On the one hand, it can ensure the stable dyeing of disperse dyes, and at the same time, it can further prevent the occurrence of color flowers. After 5 minutes of heat preservation, the temperature is increased at 2 °C/min to 100 °C, and after holding for 10 minutes, the temperature is increased at 1 °C/min to 125 °C, and the temperature starts after 30 minutes. Cool down at 3°C/min to 55°C and sample the color. By heating at 2°C/min to 100°C after holding for 5 minutes, the dye uptake rate of disperse dyes can be increased. After holding for 10 minutes, the temperature is increased to 1°C/min. At 125°C, the force between the disperse dye and the fiber can be increased, so that the color fastness of the final grey fabric can be improved.

S4. Wash after dyeing.

Specifically, the laundry detergent in S1 includes anionic surfactant 5-12%, non-ionic surfactant 5-12%, soda ash 20-30%, sodium silicate -5-10%, water quality treatment agent 10-25%, Yuanming powder 20-30%, anti-soil redeposition agent 1-3%, brightener 0.05-0.2% and perfume 0.05-0.2%.

Specifically, fabric care agents in S1 include 8-12% anionic surfactants, 15-30% silicone emulsions, 1-5% citric acid, 0.1-0.3% calcium chloride, 50-70% water, and 0.05-% fragrances. 0.2%.

A dyeing device with splash-proof structure for polyester chemical fiber cloth spinning. The dyeing device for dyeing fabrics in S3 is a dyeing device with splash-proof structure for polyester chemical fiber cloth spinning. It includes a dyeing box 1 and the left and right sides of the inner wall of the dyeing box 1. Sliding grooves 2 are provided on the sides. Sliders 3 are slidably connected in the sliding grooves 2. By setting the sliding grooves 2 and the sliding blocks 3, the connecting plate 5 can drive the two sliding blocks 3 respectively in the two sliding grooves 2 when the connecting plate 5 moves up and down. Inward movement, so that the connecting plate 5 moves up and down more stably, and is not prone to skew. The opposite surfaces of the two sliders 3 are fixedly connected with a connecting plate 5 and two first rollers 4, respectively.

Two support plates 6 are fixedly connected to the right side of the dyeing box 1, the front of the support plate 6 is clamped with a bearing 7, and the two bearings 7 are sleeved with the same rotating shaft 8. By setting two bearings 7, the box cover 10 When opened, the shaft 8 can be driven to rotate in the two bearings 7 respectively, so that the bearing 7 can provide a support point for the rotation of the shaft 8 and the box cover 10, so that the shaft 8 drives the box cover 10 to rotate more stably. A fixing plate 9 is clamped on the outer surface, and the fixing plate 9 is fixedly connected to the right side of the box cover 10. The lower surface of the box cover 10 overlaps with the upper surface of the dyeing box 1. By setting the box cover 10, the box cover 10 can be The opening of the dyeing box 1 is shielded, so as to avoid the problem that the dyeing liquid in the dyeing box 1 splashes and pollutes the ground.

The lower surface of the box cover 10 and the upper surface of the connecting plate 5 are both fixedly connected with two fixed blocks 11, the opposite faces of the upper two fixed blocks 11 and the opposite faces of the lower two fixed blocks 11 are respectively connected to each other by two pins 12 The front and back of the same movable plate 13 are movably connected. Four fixed blocks 11 and two pin shafts 12 are arranged so that when the box cover 10 is lifted upwards, one end of the upper fixed plate 9 and the movable plate 13 can be driven to the right. Rotating, so that the existence of the pin 12 can enable the movable plate 13 to adjust its own angle by itself.

Specifically, as shown in Fig. 1, the lower surface of the dyeing box 1 is fixedly connected with four supporting legs 18. By providing four supporting legs 18, the four supporting legs 18 can support the dyeing box 1, thereby avoiding dyeing. When the box 1 is directly placed on the ground, the moisture on the ground will cause corrosion to the bottom of the dyeing box 1. The lower surface of the inner wall of the dyeing box 1 is provided with an ultrasonic mixing generator 16 and two heaters 17 respectively. The mixing generator 16 enables the ultrasonic mixing generator 16 to uniformly mix the dyeing liquid in the dyeing box 1 during operation, thereby avoiding the problem of the dyeing liquid in the dyeing box 1 that it is difficult to dye the polyester fabric evenly due to the precipitation of the dyeing liquid in the dyeing box 1. At the same time, the setting of the heater 17 can heat the dye solution, making it more convenient to color the polyester fabric when the dye solution is properly stable. The left side of the box cover 10 is fixedly connected with a handle 25. A handle 25 is provided on the side, thereby facilitating the user to open the lid 10.

Specifically, as shown in FIG. 3, two second rollers 14 are respectively provided in the dyeing box 1, and the positions corresponding to the two second rollers 14 on the front and back of the inner wall of the dyeing box 1 are provided with through holes 15 , By arranging the second roller 14 and the through hole 15 so that the polyester fabric can pass through the through hole 15 and wrap around the upper surface of the second roller 14 and the lower surface of the two first rollers 4, and finally pass The upper surface of the second roller 14 protrudes from the through hole 15 on the other side.

Specifically, as shown in Fig. 4, a disc 19 is fixedly connected to the front of the rotating shaft 8, a sliding sleeve 20 is clamped on the front of the disc 19, and a sliding rod 21 is sleeved in the sliding sleeve 20. By setting the sliding rod 21 and the card The slot 22 makes it possible to fix the angle of the rotating shaft 8 when the slide bar 21 is inserted into the slot 22, thereby fixing the angle of the box cover 10, so that the user can free up both hands to wrap the fabric. The slide bar The front of 21 is fixedly connected with the back of the handle 24, the sliding rod 21 is sheathed with a spring 23, and the two ends of the spring 23 are respectively fixedly connected with the back of the handle 24 and the front of the sliding sleeve 20. By setting the spring 23, it can be used When the pull handle 24 is released, the spring 23 can use its own pulling force to drive the pull handle 24 and the sliding rod 21 into the appropriate slot 22. The front support plate 6 is provided with several clamping slots 22, and the sliding rod 21 is set. In one of the card slots 22.

The working principle of the present invention is.

S1. When the polyester fabric needs to be placed, the user can first pull the slide bar 21 out of the slot 22 through the pull handle 24, and then use the handle 25 to open the box cover 10 to the right, so that the box cover 10 rotates to the right. The upper fixed block 11, the pin 12, the movable plate 13 and the lower pin 12 and the fixed block 11 can drive the connecting plate 5 to move upward, so that the connecting plate 5 can drive the two first rollers through the two sliders 3 4 Move up to a suitable position.

S2. Loosen the handle 24 again, so that the spring 23 can use its own pulling force to drive the handle 24 and the sliding rod 21 to move backward, so that the sliding rod 21 can be inserted into the appropriate slot 22, so as to adjust the angle of the box cover 10. It is fixed so that the user can wrap the polyester fabric on the upper surface of the two second rollers 14 and the lower surface of the two first rollers 4 respectively and extend from the through hole 15.

S3. After the staff has finished winding the polyester fabric, they can use the above method to close and fix the box cover 10, so as to drive the two first rollers 4 to move down and reset. The staff can also control the ultrasonic mixing as needed. The generator 16 mixes the dyes in the dyeing box 1, and can control the operation of two heaters 17 to heat the dyes.

In the description of the present invention, it should be noted that the terms "installed", "connected", and "connected" should be understood in a broad sense unless otherwise clearly specified and limited. For example, they can be fixed or detachable. Connected or integrally connected; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components. For those of ordinary skill in the art, the specific meaning of the above-mentioned terms in the present invention can be understood through specific circumstances.

The preferred embodiments of this patent are described in detail above, but this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, it is also possible to make various decisions without departing from the purpose of this patent. Kind of change.

Claims

A dyeing method with a splash-proof structure for spinning polyester chemical fiber cloth, which is characterized in that it comprises the following steps:

S1, pretreatment before dyeing:

First put the polyester fabric to be dyed into the washing machine, when the water level reaches 13-17%, flush into the detergent and color bleaching powder, and then when the water level reaches 15-20%, heat the water to raise the water temperature to 30- 45℃, the washing speed of the washing machine at this time is 30-40r/min. After the washing is completed, the polyester fabric is dehydrated and the above operation is repeated for three times. They are light normal washing 3-5min, normal washing 10-15min and heavy washing. Normally wash for 20-30min. After the cleaning is completed, start the medium-speed dehydration, the rotation speed is 300-400r/min, and the dehydration time is 1-2.5min. After the dehydration is completed, place the polyester fabric in a light alkali bath at a certain temperature for soaking. After finishing, take out the polyester fabric and put it into the washing machine again. After repeated washing three times, when the water level reaches 13-17% for the fourth time, flush into the fabric care agent, heat up the water temperature to 30-37℃, and rinse at 30 -40r/min, wash for 3-8min after the water level reaches 35-45%, spin-dry after cleaning, high-speed dehydration, rotation speed between 630-730r/min, dehydration time 4-7min, and finally put it into the dryer for drying Dry treatment, the drying temperature is 40-60℃, and the drying time is 30-45min;

S2, ingredients:

Pour 50-70 parts of disperse dye, 10-20 parts of triethanolamine, 10-20 parts of octadecyl isocyanate, 35-50 parts of dispersant MF, 30-50 parts of pH adjuster, and 25-35 parts of sodium chloride. Mix evenly in the device, then mix the dye into a dye solution, and then deliver the prepared dye solution to the dyeing device;

S3. Dyeing:

Put the polyester fabric washed and dried in S1 into the dyeing device for dyeing at a bath ratio of 1:30, then increase the temperature to 50°C, and start heating up to 78°C at 2°C/min, and keep it warm for 5 minutes Raise the temperature at 2°C/min to 100°C, keep it for 10 minutes, then raise the temperature to 125°C at 1°C/min, and then start to cool it down to 55°C at 3°C/min after 30 minutes of holding for color matching;

S4. Wash after dyeing:

When the color of the polyester fabric meets the requirements, take it out and rinse it with hot water and then dry it at 80-100°C to obtain the dyed polyester fabric.
The dyeing method with splash-proof structure for polyester chemical fiber cloth textile according to claim 1, characterized in that: the laundry detergent in S1 comprises 5-12% anionic surfactants and 5-12% nonionic surfactants. %, soda ash 20-30%, sodium silicate -5-10%, water quality treatment agent 10-25%, sodium sulfate 20-30%, anti-fouling redeposition agent 1-3%, brightener 0.05-0.2% And spices 0.05-0.2%.
The dyeing method with splash-proof structure for polyester chemical fiber cloth textile according to claim 1, characterized in that: the fabric care agent in S1 includes 8-12% anionic surfactant and 15-30% silicone emulsion , Citric acid 1-5%, calcium chloride 0.1-0.3%, water 50-70% and flavors 0.05-0.2%.
A dyeing device with splash-proof structure for spinning polyester chemical fiber cloth, characterized in that: the dyeing device for dyeing fabrics in S3 is a dyeing device with splash-proof structure for spinning polyester chemical fiber cloth, including a dyeing box (1) , The left and right sides of the inner wall of the dyeing box (1) are provided with sliding grooves (2), the sliding grooves (2) are slidably connected with the sliding block (3), and the two sliding blocks (3) are opposite to each other. A connecting plate (5) and two first rollers (4) are respectively fixedly connected to the surfaces;

The right side of the dyeing box (1) is fixedly connected with two support plates (6), the front of the support plate (6) is clamped with a bearing (7), and the two bearings (7) are sleeved inside There is the same rotating shaft (8), a fixing plate (9) is clamped on the outer surface of the rotating shaft (8), and the fixing plate (9) is fixedly connected to the right side of the box cover (10), and the box cover (10) The lower surface is overlapped with the upper surface of the dyeing box (1);

Both the lower surface of the box cover (10) and the upper surface of the connecting plate (5) are fixedly connected with two fixed blocks (11), the opposite surfaces of the upper two fixed blocks (11) and the lower two fixed blocks The opposite surfaces of (11) are respectively movably connected with the front and back of the same movable plate (13) through two pin shafts (12).

A dyeing device with a splash-proof structure for polyester chemical fiber cloth weaving according to claim 4, characterized in that: the lower surface of the dyeing box (1) is fixedly connected with four supporting legs (18), and the dyeing The lower surface of the inner wall of the box (1) is respectively provided with an ultrasonic mixing generator (16) and two heaters (17).
The dyeing device with splash-proof structure for polyester chemical fiber cloth weaving according to claim 4, characterized in that: the dyeing box (1) is provided with two second rollers (14) respectively, and the dyeing The front and back of the inner wall of the box (1) are provided with through holes at positions corresponding to the two second rollers (14).
A dyeing device with a splash-proof structure for polyester chemical fiber cloth weaving according to claim 4, characterized in that: the front surface of the rotating shaft (8) is fixedly connected with a disc (19), and the disc (19) A sliding sleeve (20) is clamped on the front of the sliding sleeve (20), a sliding rod (21) is sleeved in the sliding sleeve (20), and the front of the sliding rod (21) is fixedly connected with the back of the handle (24).
A dyeing device with a splash-proof structure for polyester chemical fiber cloth weaving according to claim 7, characterized in that: the sliding rod (21) is sheathed with a spring (23), and both ends of the spring (23) They are respectively fixedly connected to the back of the handle (24) and the front of the sliding sleeve (20). The front support plate (6) is provided with a plurality of card slots (22) on the front side, and the sliding rod (21) is arranged in it Inside a card slot (22). To
A dyeing device with a splash-proof structure for spinning polyester chemical fiber cloth according to claim 4, characterized in that a handle is fixedly connected to the left side of the box cover (10). To

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