CN115679573A - Drum washing machine for fading textiles and washing method - Google Patents
Drum washing machine for fading textiles and washing method Download PDFInfo
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- CN115679573A CN115679573A CN202110864058.0A CN202110864058A CN115679573A CN 115679573 A CN115679573 A CN 115679573A CN 202110864058 A CN202110864058 A CN 202110864058A CN 115679573 A CN115679573 A CN 115679573A
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- 238000005406 washing Methods 0.000 title claims abstract description 104
- 239000004753 textile Substances 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000005562 fading Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 239000011248 coating agent Substances 0.000 claims abstract description 25
- 238000000576 coating method Methods 0.000 claims abstract description 25
- 239000002245 particle Substances 0.000 claims description 32
- 239000004744 fabric Substances 0.000 claims description 24
- 238000010438 heat treatment Methods 0.000 claims description 15
- 239000011230 binding agent Substances 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims description 5
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052582 BN Inorganic materials 0.000 claims description 3
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 3
- 239000003082 abrasive agent Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000002223 garnet Substances 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 3
- 238000004900 laundering Methods 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 10
- 239000006061 abrasive grain Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
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- 238000005096 rolling process Methods 0.000 description 6
- 239000003921 oil Substances 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
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- 238000012545 processing Methods 0.000 description 3
- 210000004907 gland Anatomy 0.000 description 2
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- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention discloses a drum washing machine and a washing method for fading textiles. The drum washing machine includes: a drum rotatably mounted within the washing machine and for containing textiles; and a rubbing part attached to an inner wall of the drum, the rubbing part including a base and an abrasive coating including abrasive grains composed of at least an abrasive, the abrasive coating at least partially covering a surface of the base to rub the abrasive grains against textiles in the drum when the drum rotates, thereby discoloring the textiles in a washing process without requiring pumice. The washing method passes through the drum washing machine to discolor the textiles during the washing process. The textile obtained by the invention has good fading effect, strong reappearance and repeatability, low production cost, simple operation procedure, high washing efficiency, less water consumption and reduced influence on environment.
Description
Technical Field
The invention relates to the field of textiles, in particular to a drum washing machine and a washing method for fading textiles.
Background
In the textile industry, the washing effect of the jeans wear is related to the value of the product, and the jeans fading process also becomes a basic step of jeans wear production. At present, the conventional fading methods are mainly classified into mechanical methods, chemical methods, and mechanochemical methods. Mechanical methods include sand blasting, stone washing, sand washing, etc., chemical methods include prewashing, rinsing, bleaching, print finishing, etc., and mechanical-chemical methods include the combined use of the two methods, such as snow washing, etc. Among them, pumice stone washing is often used because of its economical and fading effect, but also has a serious impact on the environment. At present, the pollution in the production process of the textile manufacturing industry is strictly controlled in various countries. The laser treatment can also fade the denim, but the whole chromaticity change is not as good as the stone washing effect, and the fading area can also generate the thermal yellowing effect and needs to be remedied. The laser processing also has the problems of requiring special personnel operation and working conditions, high cost of the laser machine and the like.
Disclosure of Invention
The invention provides a roller washing machine and a washing method for fading textiles, which solve the problems of serious environmental pollution, high production cost of a laser fading process, poor fading effect and the like caused by the traditional stone washing process and chemical fading process.
The invention discloses a drum washing machine for fading textiles, which comprises: a drum rotatably mounted within the drum washer for containing textiles; and a rubbing part attached to an inner wall of the drum, the rubbing part including a base and an abrasive coating including abrasive grains composed of at least an abrasive, the abrasive coating at least partially covering a surface of the base to rub the abrasive grains against textiles in the drum when the drum rotates, thereby discoloring the textiles during washing.
According to certain embodiments, the abrasive material comprises silicon carbide, aluminum oxide, zirconium oxide, boron nitride, garnet, silicon carbide, or silicon oxide.
According to certain embodiments, the abrasive particles are bonded to a surface of the matrix.
According to certain embodiments, the abrasive coating further comprises a binder bonded with the abrasive particles and bonding the abrasive particles to a surface of a substrate, and pores surrounded by the abrasive particles and the binder.
According to certain embodiments, the binder comprises a mixed ceramic, metal or silicate.
According to certain embodiments, the abrasive particles have a size of 10 μm to 100 μm.
According to certain embodiments, the abrasive coating has a thickness of 1mm to 5mm.
According to some embodiments, the substrate is comprised of a metal.
According to some embodiments, the friction member is attached to the inner wall of the drum by screws, bolts and nuts, or welding.
According to some embodiments, the inner wall is an inner side wall.
According to some embodiments, the friction member includes a through hole that passes completely through the base.
According to some embodiments, the rubbing member is in the shape of a bar attached to the inner sidewall of the drum in the axial direction of the drum.
According to some embodiments, the friction member is a plurality of friction members each of which is distributed on the inner sidewall of the drum.
According to some embodiments, the substrate is a lifter bar of a roller.
According to some embodiments, the drum is arranged to rotate about a horizontal axis.
According to some embodiments, the drum washing machine further comprises: the control device comprises an input unit, a storage unit and a display unit, wherein the input unit is used for setting program steps through a control panel, the storage unit is used for storing the set program steps, and the display unit is used for displaying the program steps and parameters; the device comprises a sensor device, a water quantity sensor and a temperature sensor, wherein the sensor device comprises a safety sensor device, a water quantity sensor and a temperature sensor, the safety sensor device is used for emergently stopping the roller when a front door and a lofting window are opened when the machine runs, the water quantity sensor device is used for detecting the water inflow in the washing machine, and the temperature sensor device is used for detecting the water temperature in the washing machine; and a driving device including a water inlet device for injecting water to the washing machine to a preset amount of water, a heating device for heating the water in the washing machine until a preset temperature, a motor for controlling the drum to rotate within a preset washing time to perform a washing process, and a water discharge device for performing a water discharge process on the washing machine.
The invention discloses a washing method for fading textiles, which comprises the following steps: providing the drum washing machine; placing the textile into the drum; injecting water into the roller; and rotating the drum to cause the abrasive particles to rub against the textile fabric within the drum, thereby fading the textile fabric.
According to certain embodiments, the washing method further comprises: heating the water in the drum.
According to some embodiments, the washing method washes and fades the textile by a manual mode of operation or an automatic mode of operation.
According to some embodiments, the textile fabric is a cloth or garment.
The invention has the beneficial technical effects that the motor drives the roller with the built-in friction component to rotate, so that the abrasive particles of the friction component and the textile fabrics are rubbed in the roller, thereby realizing the pumice-free washing process and reducing the influence on the environment. In addition, the present invention may have different programs for different rotation directions, washing times and washing temperatures of the drum to reach different friction effects. The washing method of the invention can wash the textile by two user operation modes of a manual mode and an automatic mode, thereby enabling the fading effect to be repeated and reappeared according to the set program, and having high processing speed, less water consumption and reduced washing cost.
Drawings
FIG. 1 is an exploded view of a drum washer according to certain embodiments of the present invention, in which 1 a-a front door 1 b-a window, 2-a reinforced front cover plate, 3-an outer drum reinforced front baffle, 4-a drum, 5-a mandrel, 6-a housing, 7-a motor, 8-a motor pulley, 9-a third secondary shaft pulley, 10-a third secondary shaft wheel, 11-a third secondary shaft bearing, 12-a third secondary shaft, 13-a third secondary main shaft, 14-a second third secondary shaft wheel, 15-a third secondary main shaft, 16-a second secondary shaft bearing, 17-a second secondary shaft, 18-a second secondary shaft wheel, 19-a main shaft drive belt, 20-an oil seal, 21-a water-tight sealing gland, 22-an oil seal, 23-a left main bearing, 24-a right main bearing, 25-a main shaft wheel, 26-an outer drum;
FIG. 2 is a schematic view of the front body of the drum washing machine of FIG. 1, wherein 30-control panel, 31-emergency stop button, 32, 33-switch button, 34-safety sensor device;
fig. 3 is a block diagram of the overall control of the drum washing machine of fig. 1, in which 41-a control device, 42-an input unit, 43-a display unit, 44-a storage unit, 45-a sensing device, 34-safety sensing device, 47-temperature sensing device, 48-water quantity sensing device, 49-driving device, 50-motor device, 51-heating device, 52-water inlet device and 53-water outlet device;
FIG. 4A is a front cross-sectional view of a drum according to certain embodiments of the present invention;
FIG. 4B is a side cross-sectional view of the drum;
FIG. 4C is a cross-sectional view of the friction member;
FIG. 4D is a schematic illustration of an abrasive coating according to certain embodiments of the present invention;
FIG. 4E is a schematic illustration of an abrasive coating according to certain embodiments of the invention;
FIG. 5 is a flow chart illustrating manual operation of a drum washing machine according to certain embodiments of the present invention; and
FIG. 6 is a schematic flow chart of the automatic operation of a drum washing machine according to some embodiments of the present invention.
Detailed Description
The term "abrasive" as disclosed herein means a sharp, hard material used to grind softer materials.
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings.
The invention discloses a drum washing machine for fading textiles, comprising: a drum rotatably mounted within the washing machine and for containing textiles; and a rubbing member attached to an inner wall of the drum, the rubbing member including a base and an abrasive coating including abrasive grains composed of at least an abrasive, the abrasive coating at least partially covering a surface of the base to rub (or rub) the abrasive grains against a textile within the drum when the drum rotates, thereby discoloring the textile.
According to certain embodiments, the abrasive comprises silicon carbide, aluminum oxide, zirconium oxide, boron nitride, garnet, silicon carbide, or silicon oxide.
According to certain embodiments, the abrasive particles are bonded to a surface of the matrix.
According to certain embodiments, the abrasive coating further comprises a binder bonded to the abrasive particles and to a surface of a substrate, and pores surrounded by the abrasive particles and the binder.
According to certain embodiments, the binder comprises a ceramic, a metal, or a silicate.
According to certain embodiments, the abrasive particles have a size of 10 μm to 100 μm.
According to certain embodiments, the abrasive coating has a thickness of 1mm to 5mm.
According to certain embodiments, the substrate is comprised of a metal (e.g., stainless steel).
According to some embodiments, the friction member is attached to the inner wall of the drum by means of screws, nails, bolts and nuts, or welding.
According to some embodiments, the inner wall is an inner side wall.
According to some embodiments, the abrading component comprises a through-hole which passes completely through the base.
According to some embodiments, the rubbing member has an elongated shape (which may have a rectangular, square, trapezoidal or triangular cross-section) and is attached to the inner side wall of the drum in the axial direction of the drum.
According to some embodiments, the friction member is a plurality of which are each attached to an inner sidewall of the drum.
According to some embodiments, the substrate is a lifter bar of a roller.
According to certain embodiments, the abrasive coating is formed on the surface of the substrate by spraying, by immersion or by high temperature melt.
Fig. 1-3 disclose a drum washing machine 100 for fading textiles according to an embodiment of the present invention, comprising: a front door 1a and a window 1b for picking and placing textile fabrics; a safety sensing device 34 is arranged beside the front door 1a, and in the washing process, if the front door 1a and the window 1b have door opening operation, the motor device 50 is controlled to emergently stop the rotation of the roller 4; a reinforced front baffle 3 for reinforcing the front cover plate 2 and the outer cylinder 26, which is used for reinforcing the roller washing machine 100, wherein the outer cylinder 26 is fixed and is arranged at the periphery of the roller 4; the housing 6 is arranged at the periphery of the drum 4; a friction part 620 is arranged in the roller 4, the inner space of the roller 4 is used for placing textile fabrics, and the roller 4 rotates forwards and backwards under the action of the motor device 50; the main shaft device comprises a motor 7, a mandrel 5, a motor belt pulley 8, a third auxiliary shaft belt pulley 9, a third auxiliary shaft wheel 10, a third auxiliary shaft bearing 11, a third auxiliary shaft 12, a third auxiliary large shaft 13, a second third auxiliary shaft wheel 14, a third auxiliary large shaft 15, a second auxiliary shaft bearing 16, a second auxiliary shaft 17, a second auxiliary shaft wheel 18, an oil seal 20, a water-tight sealing gland 21, an oil seal 22, a left main bearing 23, a right main bearing 24 and a main shaft wheel 25 which are respectively used for matching the functions of the motor device 50, the rotation of the support roller 4, mechanical transmission and the like.
A control device 41 is installed at the upper right of the front door 1a and the window 1b and inside the housing 6, and includes an input unit 42, a display unit 43 and a storage unit 44, and program steps such as water feeding, washing, heating, water discharging, water amount, heating temperature, washing time, drum rotation speed and the like can be respectively input, stored and checked through the control panel 30; an emergency stop button 31 is arranged below the control panel 30 and used for stopping the washing machine from rotating in an emergency; switch buttons 32, 33 are provided for turning on and off the washing machine.
The sensing device 45 comprises the safety sensing device 34, a temperature sensing device 47 and a water quantity sensing device 48, wherein the temperature sensing device 47 is positioned near the roller of the washing machine and used for detecting the water temperature in the washing machine, and the heating device 51 is matched to heat the water in the washing machine; the water level sensing device 48 is located adjacent the water inlet 52 and is used to sense the amount of water entering. The drain 53 is located at the lower part of the back of the washing machine for draining water. The control device 41 and the sensor device 45 can be used to control the washing machine by means of the drive device 49.
As shown in fig. 1, the drum 4 has a hollow cylindrical shape and includes an opening 614 and a through hole 615. An opening 614 is located at the front end of the drum 4, and textiles to be washed are placed into the drum 4 through the opening 614, and the washed textiles are also taken out of the drum 4 through the opening 614. The through holes 615 are distributed at the side of the drum 4 and allow water to flow into the drum 4 or flow out of the drum 4.
As shown in fig. 4A-4C, the drum 4 has an inner wall 610 including an inner side wall 611, an inner front wall 612, and an inner rear wall 613. The friction member 620 has a bar shape and is attached to the inner sidewall 611. The abrading component 620 includes a base 621 and an abrasive coating 622. Abrasive coating 622 includes abrasive particles 623 comprised of abrasive material. Abrasive coating 622 covers surface 624 of substrate 621 to cause abrasive particles 623 on surface 624 of abrasive coating 622 to rub against textile fabrics 102 in drum 4 under the action of water 101 and the rotation of drum 4, thereby discoloring textile fabrics 102. The friction member 620 may be attached to the inner side wall 611 by a bolt and nut 625. According to the present embodiment, the friction member 620 further includes a through-hole 626 penetrating the base 621 of the friction member 620 so that water above the friction member 620 can flow below the friction member 620 to reduce resistance of the water to the friction member 620 when rotating.
As shown in fig. 4D, abrasive coating 622 includes abrasive particles 623, bonding agent 627 and air holes 628. The binder 627 bonds abrasive particles 628 together and bonds abrasive particles 623 to surface 624 of substrate 621, and air holes 628 are surrounded by abrasive particles 623 and binder 627.
As shown in fig. 4E, abrasive coating 622 includes abrasive particles 623 and air holes 628. Abrasive particles 623 are bonded to abrasive particles and abrasive particles 623 are bonded to surface 624 of matrix 621 by high temperature processing. Air holes 628 are between the abrasive particles 623.
According to certain embodiments, the abrasive coating is comprised of abrasive particles bonded to the abrasive particles by a high temperature process and bonded to the surface of the matrix.
The invention also discloses a washing method for fading textiles, which comprises the following steps: providing the drum washing machine; placing the textile into the drum; injecting water into the roller; and rotating the drum to cause the abrasive particles to rub against the textile fabric within the drum, thereby discolouring the textile fabric.
According to some embodiments, the washing method further comprises heating the water inside the drum.
According to some embodiments, the washing method washes the textiles through a manual operation mode or an automatic operation mode.
According to some embodiments, the textile fabric is a cloth or garment.
As shown in fig. 5, the washing method by the manual operation mode includes the steps of:
step S501, putting the cloth to be faded into the roller washing machine;
step S502, entering a manual operation mode;
step S503, locking the door;
step S504, setting water quantity, washing temperature, washing time, drum rotating speed and motor positive and negative rotation period;
step S505, injecting water into the washing machine;
step S506, detecting the amount of injected water, and stopping water inflow when the amount of water reaches a preset amount of water;
step S507, heating by a heating device;
step S508, detecting the water temperature in the washing machine, and stopping heating when the temperature reaches a preset temperature;
step S509, entering a washing program, wherein the washing machine motor drives the roller to rotate so as to enable the cloth to fade;
step S510, detecting washing time, and stopping washing when the washing time reaches preset time; and
step S511, a drainage program.
As shown in fig. 6, the washing method by the automatic operation mode includes the steps of:
s61, putting the cloth to be faded into the roller washing machine;
s62, editing the program, and setting and storing the processes of each step of the program;
step S63, entering an automatic operation mode;
step S64, locking the door;
step S65, selecting the set program;
step S66, running a program; and
and S67, detecting the running condition of the program, judging the number of the steps of the program when water inlet, washing, heating or water drainage commands exist, continuing to run the program when the steps do not exceed the maximum value, and ending the program if the steps do not exceed the maximum value.
According to some embodiments, before performing the above steps, a door lock safety confirmation is performed on the washing machine until the control panel indicates that the machine door has been closed.
According to some embodiments, the rolling washer may be set with a water amount ranging from 1 to 1000L.
According to some embodiments, the washing time is timed only when the amount of water reaches a preset value. The water flow meter measurement is affected by the speed of valve movement with an error of about + -2%.
According to certain embodiments, the rolling washer may be set to a temperature in the range of 5 to 70 ℃.
According to some embodiments, the rolling washer may be set for a washing time ranging from 0 to 99 minutes.
According to some embodiments, the rolling washer may be set at a drum speed ranging from 0 to 39RPM.
According to some embodiments, the drum may be periodically rotated in forward and reverse directions by a motor of the rolling washer.
According to some embodiments, the motor cycle of the rolling washer includes a wash forward rotation time ranging from 0 to 255s, a wash reverse rotation time ranging from 0 to 255s, and a wash stop time ranging from 5 to 255s.
According to some embodiments, the temperature of water in the washing machine is controlled within a certain range during the washing process; and detecting the water temperature in the washing machine, and restarting the heating device to heat the water in the washing machine to the preset temperature when the water temperature is lower than the preset temperature.
According to some embodiments, the cloth can be dewatered and drained by properly setting the rotation speed of the drum.
According to some embodiments, in the automatic mode of operation, the program may execute a maximum of 30 steps.
The invention is applicable to textiles including cloth or clothing. The cloth can be denim and the like, and comprises cotton/polyester blended fabric, cotton/polyester/spandex blended fabric, pure cotton fabric and the like.
The clothes obtained by the method have the following variation range compared with the conventional stone-washed clothes:
color change: within 5-10% (AATCC evaluation procedure 7);
tensile strength: within 5-10% (ASTM D5034);
tear strength: within 5-10% (ASTM D1424);
dimensional change: within 5-10% (AATCC test method 135);
bending rigidity: within 5-10% (ASTM D1338);
the joint strength is as follows: within 5-10% (ASTM D1683);
surface and appearance: within 5-10% (AATCC evaluation program 9).
The method can obtain different fading effects of the cloth simply by changing the parameters of the program steps so as to produce clothes or trousers with different styles, and the like. The method is simple to operate, high in treatment efficiency and capable of improving the production efficiency. In addition, the same procedure steps are set, and the repeatability and reproducibility of the product can be realized.
Claims (20)
1. A drum washing machine for fading textiles, comprising:
a drum rotatably mounted within the drum washer for containing textiles; and
a rubbing member attached to an inner wall of the drum, the rubbing member comprising a base and an abrasive coating, the abrasive coating comprising abrasive particles composed of at least an abrasive, the abrasive coating at least partially covering a surface of the base to rub the abrasive particles against textiles in the drum when the drum rotates, thereby discoloring the textiles during washing.
2. The drum washer according to claim 1, wherein the abrasive material comprises silicon carbide, aluminum oxide, zirconium oxide, boron nitride, garnet, carborundum, or silicon oxide.
3. The drum washer according to claim 1, wherein the abrasive particles are bonded to a surface of the matrix.
4. The drum washer according to claim 1, wherein the abrasive coating further comprises a binder that binds the abrasive particles together and to a surface of a substrate, and pores surrounded by the abrasive particles and the binder.
5. The drum washer according to claim 1, wherein the binder comprises a mixed ceramic, metal, or silicate.
6. The drum washer according to claim 1, wherein the abrasive particles have a size of 10 μm to 100 μm.
7. The drum washer of claim 1, wherein the abrasive coating has a thickness of 1mm to 5mm.
8. The drum washer according to claim 1, wherein the substrate is comprised of metal.
9. The drum washing machine according to claim 1, wherein the friction member is attached to the inner wall of the drum by a screw, bolt and nut, or welding.
10. The drum washer according to claim 1, wherein the inner wall is an inner side wall.
11. The barrel washer of claim 1 wherein the friction member includes a through hole that passes completely through the base.
12. The drum washing machine according to claim 1, wherein the rubbing member is in a bar shape attached to an inner sidewall of the drum in an axial direction of the drum.
13. The drum washing machine according to claim 1, wherein the rubbing part is plural, and the plural rubbing parts are respectively distributed on the inner sidewall of the drum.
14. The drum washer according to claim 1, wherein the base is a lifter of the drum.
15. The drum washing machine according to claim 1, wherein the drum is arranged to rotate with a horizontal axis.
16. The drum washer according to claim 1, further comprising:
the control device comprises an input unit, a storage unit and a display unit, wherein the input unit is used for setting program steps through a control panel, the storage unit is used for storing the set program steps, and the display unit is used for displaying the program steps and parameters;
the device comprises a sensor device, a water quantity sensor and a temperature sensor, wherein the sensor device comprises a safety sensor, a water quantity sensor and a temperature sensor, the safety sensor is used for emergently stopping the roller when a front door and a lofting window are opened when the machine runs, the water quantity sensor is used for detecting the water inflow in the washing machine, and the temperature sensor is used for detecting the water temperature in the washing machine; and
the washing machine comprises a washing machine body, a driving device and a water draining device, wherein the washing machine body is provided with a washing machine inlet, the washing machine inlet is used for supplying water to the washing machine body, the heating device is used for heating the water in the washing machine body until the water reaches a preset temperature, the motor is used for controlling the drum to rotate within a preset washing time so as to carry out a washing program, and the water draining device is used for carrying out a water draining program on the washing machine.
17. A laundering process for fading textiles comprising:
providing the drum washer of claim 1;
placing the textile into the drum;
injecting water into the roller; and
the drum is rotated to cause the abrasive particles to rub against the textile within the drum, thereby discolouring the textile.
18. The washing method of claim 17, further comprising: the water in the drum is heated.
19. A laundering process according to claim 17, wherein the laundering process washes and discolours the textile articles by either a manual mode of operation or an automatic mode of operation.
20. A washing method according to claim 17 wherein the textile is a cloth or garment.
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| CN202110864058.0A CN115679573A (en) | 2021-07-29 | 2021-07-29 | Drum washing machine for fading textiles and washing method |
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| CN202110864058.0A CN115679573A (en) | 2021-07-29 | 2021-07-29 | Drum washing machine for fading textiles and washing method |
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| US4750227A (en) * | 1986-10-28 | 1988-06-14 | Dexter Chemical Corporation | Abrasive structures and methods for abrading fabrics |
| US5039311A (en) * | 1990-03-02 | 1991-08-13 | Minnesota Mining And Manufacturing Company | Abrasive granules |
| US5471692A (en) * | 1994-04-29 | 1995-12-05 | Wasinger; Eric M. | Mechanical desizing and abrading apparatus |
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