Long-acting anti-deformation treatment device and process for close-fitting lining cloth

Abstract

The invention discloses a long-acting anti-deformation treatment device and process for close-fitting lining cloth. The device comprises a pretreatment cabin, a core treatment cabin, a post-treatment cabin and an intelligent control system. The pretreatment cabin is provided with a temperature and humidity adjusting system, an ultrasonic generator and a stirring device and is used for cleaning treatment; the core treatment cabin is provided with a high-frequency electromagnetic field generator and a treatment solution spraying system, and fiber molecule recombination is achieved through the synergistic effect of an electromagnetic field and a nanoscale additive; and the post-treatment cabin provides the functions of low-temperature drying, ultraviolet sterilization and softness adjustment. Modularized design is adopted, and automatic control is achieved in the whole process; according to the treatment process, specific parameter combinations are set according to different lining cloth materials, and customized treatment is achieved. The device and the process have the advantages that the treatment effect is lasting, the adaptability to various lining cloth such as cotton, silk, blending and the like is good, the anti-deformation effect of the treated lining cloth can be continuously washed for more than 50 times, meanwhile, the softness, the wrinkle resistance and the air permeability are improved, and the method is an environment-friendly, efficient and multifunctional textile treatment technology.

Description

Technical Field

[0001] The present invention relates to the technical field of textile processing, and in particular to a device and process for long-term anti-deformation processing of close-fitting lining cloth. Background Art

[0002] With the improvement of living standards and the increasing demand for clothing comfort, the quality and performance of interlinings are gaining increasing attention. As a crucial component of the inner layer of clothing, interlinings not only come into direct contact with human skin, impacting wearer comfort, but also largely determine the appearance and lifespan of clothing. However, existing interlinings often exhibit varying degrees of deformation, shrinkage, and hardening after repeated washing, severely impacting the aesthetics and comfort of clothing.

[0003] Traditional anti-deformation treatment methods mainly include mechanical finishing and chemical finishing. Mechanical finishing changes the fiber arrangement structure through physical means, but the effect is often not long-lasting. Chemical finishing uses various chemical reagents to treat the fibers. Although the effect is relatively good, it generally has the following problems:

[0004] The treatment effect is not long-lasting and usually wears off significantly after 5-10 washes;

[0005] Chemical reagents used in the treatment process often contain harmful substances such as formaldehyde, which poses potential harm to human health and the environment;

[0006] The treated interlining generally has problems such as stiff feel and reduced breathability, which affects wearing comfort;

[0007] The processing parameters are difficult to control accurately, resulting in unstable processing effects and poor quality consistency;

[0008] Interlinings made of different materials require different processing methods, and the process adaptability is poor.

[0009] While some improved anti-deformation treatment technologies have emerged in recent years, such as nanomaterial coating and plasma treatment, these methods require complex equipment and are costly, and there is still much room for improvement in terms of the durability and environmental friendliness of the treatment effects. Furthermore, these methods often require high temperatures during the treatment process, which not only increases energy consumption but can also damage certain heat-sensitive fibers.

[0010] Furthermore, existing anti-deformation treatment technologies mostly focus on improving a single property, lacking comprehensive enhancements to the interlining's overall performance. In practical applications, in addition to dimensional stability, interlining properties such as softness, wrinkle resistance, and antibacterial properties also directly impact the wearing experience.

[0011] Therefore, there is an urgent need to develop a processing device and process that can achieve long-term anti-deformation of close-fitting lining cloth, which can not only ensure the durability of the anti-deformation effect, but also take into account other comprehensive properties of the lining cloth, and at the same time meet the modern production requirements of green, environmental protection, energy saving and high efficiency. Summary of the Invention

[0012] Based on the above purpose, the present invention provides a long-term anti-deformation treatment device for close-fitting lining fabrics

[0013] It includes: a pre-treatment chamber, which includes a pre-treatment chamber body, a stirring motor, a stirring rod and an ultrasonic generator; a core treatment chamber, which includes a treatment chamber body, a high-frequency electromagnetic field generator, a treatment solution spray pipe, a roller and a roller motor; a post-treatment chamber, which includes a post-treatment chamber body, a conveyor belt, a hot air blower, an ultraviolet lamp and a softener spray pipe; and an intelligent control system for controlling the coordinated operation of the pre-treatment chamber, the core treatment chamber and the post-treatment chamber.

[0014] Furthermore, the pre-treatment cabin is made of transparent high-strength polycarbonate material and is equipped with a temperature and humidity control system inside, which can control the temperature in the cabin within the range of 30-35°C and the relative humidity within the range of 60-70%; the speed of the stirring motor can be steplessly adjusted within the range of 0-60rpm, and the stirring rod is made of food-grade stainless steel and has a spiral design; the frequency of the ultrasonic generator is 40kHz, the power is 500W, and it is installed at the bottom of the cabin.

[0015] Furthermore, the processing chamber of the core processing chamber adopts a multi-layer nested structure, which consists of an electromagnetic shielding layer, a stainless steel solution circulation layer and a polyurethane insulation layer from the inside to the outside; the electromagnetic field frequency generated by the high-frequency electromagnetic field generator is 1-10MHz, and the intensity is 0.5-2 Tesla; the processing solution spray pipe surrounds the drum, with a total of 8 pipes, and 12 nozzles are evenly distributed on each pipe. The nozzle diameter is 0.8mm, and the spray pressure can be adjusted within the range of 0.2-0.5MPa; the surface of the drum is covered with 5mm thick food-grade silicone, and the surface is designed with a special concave and convex texture, with a diameter of 500mm and a length of 600mm; the speed of the drum motor can be adjusted within the range of 0-20rpm, and the working speed is 5-10rpm.

[0016] Furthermore, the rear cabin is made of 304 stainless steel with a thickness of 3mm. The conveyor belt uses a food-grade polyester mesh belt to form an S-shaped conveying path, and the speed can be adjusted within the range of 0.1-0.5 meters per minute. The temperature of the hot air blower can be precisely controlled within the range of 30-60 degrees Celsius, the operating temperature is 40-50 degrees Celsius, and the air volume is 500 cubic meters per hour. The wavelength of the ultraviolet lamp is 254nm, and the irradiation intensity is 2000μW / cm 2, the number is 4; 4 softener spray pipes are set, 10 nozzles are evenly distributed on each pipe, the nozzle diameter is 0.5mm, and the spray pressure is controlled within the range of 0.15-0.3MPa.

[0017] Furthermore, the intelligent control system uses an industrial-grade PLC controller as its core, is equipped with a 7-inch color touch screen human-machine interface, has built-in templates for various interlining processing parameters, and has real-time monitoring and data recording and analysis functions.

[0018] The long-term anti-deformation treatment process of the close-fitting interlining includes the following steps:

[0019] Pretreatment: Place the interlining into the pretreatment chamber, set specific temperature and humidity conditions, add detergent solution, start the ultrasonic cleaning device and stirring mechanism to remove impurities on the interlining surface;

[0020] Core treatment: The pre-treated interlining is transferred to the core treatment chamber, where a high-frequency electromagnetic field generator is activated, set to a specific frequency and intensity, and a treatment solution containing nano-scale anti-deformation additives is sprayed. The drum rotates at a specific speed to rearrange the interlining fibers and form chemical bonds with the additives.

[0021] Post-processing: The interlining fabric after core treatment is transferred to the post-processing cabin for low-temperature drying, ultraviolet sterilization and softness adjustment.

[0022] Preferably, for cotton lining cloth, the pretreatment temperature is 32°C, the relative humidity is 65%, the detergent concentration is 0.5%, the ultrasonic frequency is 40kHz, the power is 60%, the stirring speed is 30rpm, and the treatment time is 8 minutes; during the core treatment, the drum speed is 8rpm, the electromagnetic field frequency is 5MHz, the intensity is 1.2 Tesla, the treatment solution formula is 3% silicone anti-deformation agent, 1% nanofiber reinforcement, 0.5% penetration aid and 95.5% pure water, the solution temperature is 45°C, and the treatment time is 25 minutes; during the post-treatment, the drying temperature is 45°C, the wind speed is 3.5 m / s, the drying time is 8 minutes, and the ultraviolet irradiation intensity is 2000 μW / cm 2 The irradiation time is 2 minutes, the softener formula is 2% natural plant softener, 0.3% antistatic agent and 97.7% pure water, and the spraying amount is 5% of the weight of the lining cloth.

[0023] Preferably, for the blended interlining, the pretreatment temperature is 34°C, the relative humidity is 68%, the detergent concentration is 0.4%, the stirring speed is 25 rpm, and the treatment time is 6 minutes; during the core treatment, 0.3% polymer crosslinker is added to the treatment solution to enhance the crosslinking effect between the fibers, the electromagnetic field frequency is 6 MHz, the intensity is 1.5 Tesla, and the treatment time is 20 minutes; during the post-treatment, the drying temperature is 48°C, the wind speed is 4.0 m / s, the drying time is 6 minutes, and the softener formula contains 1.8% synthetic softener, 0.4% antistatic agent and 0.2% fragrance.

[0024] Preferably, for silk lining cloth, the pretreatment temperature is 30°C, the relative humidity is 60%, the cleaning agent is a special silk cleaning agent with a concentration of 0.3%, the ultrasonic frequency is reduced to 35kHz, the power is reduced to 40%, the stirring speed is reduced to 20rpm, and the treatment time is 5 minutes; during core treatment, the electromagnetic field frequency is reduced to 3MHz, the intensity is reduced to 0.8 Tesla, a pH regulator is added to the treatment solution to control the pH value within the range of 6.5-7.0 to protect the silk fibers, and the treatment time is 15 minutes; during post-treatment, the drying temperature is reduced to 40°C, the wind speed is reduced to 2.5 m / s, the drying time is extended to 10 minutes, and the softener is a natural silk protein softener.

[0025] Preferably, the process also includes a quality inspection step and a parameter optimization step, and the treated lining cloth is subjected to a dimensional stability test, a softness test, a wrinkle resistance test and a breathability test, and the processing parameters are optimized through the data analysis function of the intelligent control system according to the processing results of lining cloths of different materials.

[0026] Beneficial effects of the present invention:

[0027] Through the synergistic effect of high-frequency electromagnetic fields and nano-scale additives, the anti-deformation effect can last for more than 50 washes. By adjusting the processing parameters, it can be applied to various interlining materials such as cotton, linen, silk, wool, and blends. Low-temperature treatment is used to reduce energy consumption. Environmentally friendly additives are used, which are non-toxic and harmless. While preventing deformation, it can also improve the softness, wrinkle resistance, antibacterial and other comprehensive properties of the interlining. The whole process is automated, easy to operate, and the processing effect is stable and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0029] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0030] Figure 2 This is a schematic structural diagram of a pretreatment chamber according to an embodiment of the present invention;

[0031] Figure 3 This is a schematic diagram of the core processing chamber structure of an embodiment of the present invention;

[0032] Figure 4 Schematic diagram of the post-processing cabin structure according to an embodiment of the present invention

[0033] Figure 5 Schematic diagram of the process flow of the long-term anti-deformation treatment device for close-fitting interlining fabric according to an embodiment of the present invention

[0034] Figure 6 The figure is a schematic diagram of the process flow of long-term anti-deformation treatment of close-fitting interlining fabric according to an embodiment of the present invention.

[0035] In the figure: 1. Pretreatment chamber; 11. Pretreatment chamber body; 12. Stirring motor; 13. Stirring rod; 14. Ultrasonic generator; 2. Core treatment chamber; 21. Treatment chamber body; 22. High-frequency electromagnetic field generator; 23. Treatment solution spray pipe; 24. Drum; 25. Drum motor; 3. Post-treatment chamber; 31. Post-treatment chamber body; 32. Conveyor belt; 33. Hot air blower; 34. Ultraviolet lamp; 35. Softener spray pipe. DETAILED DESCRIPTION

[0036] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments. It is also noted that, to provide a more detailed description, the following embodiments are best and preferred embodiments, and those skilled in the art may employ alternative methods for implementing certain known technologies. Furthermore, the accompanying drawings are intended only to provide a more detailed description of the embodiments and are not intended to limit the present invention.

[0037] It should be noted that references in the specification to "one embodiment," "an embodiment," "an exemplary embodiment," "some embodiments," etc. indicate that the described embodiments may include specific features, structures, or characteristics, but not every embodiment necessarily includes such specific features, structures, or characteristics. In addition, when specific features, structures, or characteristics are described in conjunction with an embodiment, it is within the knowledge of persons skilled in the relevant art to implement such features, structures, or characteristics in conjunction with other embodiments (whether or not explicitly described).

[0038] In general, terms can be understood, at least in part, from their use in context. For example, depending at least in part on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending at least in part on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0039] like Figure 1 As shown, the device of the present invention adopts an overall modular design, with each processing chamber tightly connected by a connecting mechanism to form a complete processing line. The overall structure is supported by an industrial-grade metal frame to ensure stable operation. Each processing chamber has an independent control panel, and coordinated control is achieved through a central intelligent control system, achieving automated operation.

[0040] Specific implementation of the pretreatment chamber

[0041] like Figure 2 As shown, the pretreatment chamber is mainly composed of a pretreatment chamber body 11, a stirring motor 12, a stirring rod 13 and an ultrasonic generator 14.

[0042] The pretreatment chamber 11 is made of high-strength, transparent polycarbonate material with a thickness of 10mm. This material offers excellent corrosion resistance and high visibility, allowing operators to observe the internal treatment process. A temperature and humidity sensor and regulator are installed at the bottom of the chamber, precisely controlling the chamber temperature within the range of 30-35°C and the relative humidity within the range of 60-70%, creating optimal environmental conditions for interlining pretreatment.

[0043] The stirring motor 12 is mounted on the upper portion of the pretreatment chamber. It has a rated power of 0.75 kilowatts and a continuously adjustable speed between 0 and 60 rpm. The stirring motor is connected to the stirring rod 13 via a drive shaft. The stirring rod is made of food-grade stainless steel with a smooth surface to prevent damage to the lining. The stirring rod is a spiral design, 80% of the chamber's inner diameter, and has a diameter of 20 mm, ensuring uniform mixing of the solution within the chamber.

[0044] The ultrasonic generator 14 is installed at the bottom of the cabin, with a frequency of 40kHz and a power of 500W. It generates high-frequency ultrasonic waves to deeply clean the dust and stains on the surface of the lining cloth without damaging the fiber structure of the lining cloth.

[0045] The pretreatment tank is also equipped with an automatic feeding mechanism and a liquid level control system to ensure that the treatment solution is maintained at an appropriate water level, usually 60% of the tank height, or approximately 100 liters.

[0046] Specific implementation of the core processing cabin

[0047] like Figure 3 As shown, the core processing chamber is mainly composed of a processing chamber body 21, a high-frequency electromagnetic field generator 22, a processing solution spray pipe 23, a roller 24 and a roller motor 25.

[0048] The processing chamber 21 utilizes a multi-layered nested structure, with an inner electromagnetic shielding layer, a middle stainless steel solution circulation layer, and an outer 50mm thick polyurethane insulation layer to ensure temperature stability and energy efficiency during the treatment process. The overall dimensions of the chamber are 1.0m long, 0.8m wide, and 1.0m high.

[0049] The high-frequency electromagnetic field generator 22 is installed on the inner wall of the cabin and uses advanced electromagnetic field generation technology to generate a high-frequency electromagnetic field with a frequency of 1-10MHz and an intensity of 0.5-2 Tesla. This electromagnetic field can rearrange the molecular structure of the lining fibers, strengthen the bonding between the fibers, and improve the deformation resistance.

[0050] The treatment solution spray pipes 23 surround the drum and utilize specially designed nozzles to evenly spray the treatment solution, containing nano-scale anti-deformation additives, onto the lining surface in a micron-scale mist. There are eight spray pipes, each equipped with 12 evenly distributed nozzles. The nozzle diameter is 0.8 mm, and the spray pressure is adjustable within a range of 0.2-0.5 MPa.

[0051] Roller 24, located in the center of the chamber, is constructed from high-strength aluminum alloy and coated with 5mm thick food-grade silicone. It has a diameter of 500mm and a length of 600mm. Its surface features a special concave-convex texture that prevents the lining from slipping during rotation while ensuring adequate contact with the treatment solution and electromagnetic field.

[0052] The drum motor 25 is installed outside the cabin and connected to the drum through a transmission belt. The rated power is 1.5 kilowatts and the speed can be accurately adjusted within the range of 0-20rpm. The normal working speed is 5-10rpm to ensure that the lining cloth is fully processed without being damaged by violent movement.

[0053] Specific implementation of the post-processing cabin

[0054] like Figure 4 As shown, the post-processing cabin is mainly composed of a post-processing cabin body 31, a conveyor belt 32, a hot air blower 33, an ultraviolet irradiation lamp 34 and a softener spray pipe 35.

[0055] The rear cabin 31 is constructed of 304 stainless steel, 3mm thick, offering excellent thermal conductivity and corrosion resistance. The cabin measures 1.2 meters long, 0.8 meters wide, and 0.9 meters high. A robust thermal insulation layer and exhaust system ensure a comfortable operating temperature.

[0056] Conveyor belt 32 is a food-grade polyester mesh belt, 600mm wide and 1.2 times the length of the chamber, forming an S-shaped conveying path to increase the dwell time of the interlining within the chamber. The conveyor belt speed is adjustable from 0.1 to 0.5 m / min, typically set at 0.2 m / min, to ensure ample drying and processing time for the interlining.

[0057] Hot air blower 33, mounted on the upper portion of the cabin, utilizes a PTC ceramic heating element with a power output of 2 kW and an air volume of 500 cubic meters per hour. The hot air temperature can be precisely controlled within a range of 30-60°C, typically operating at 40-50°C, enabling rapid evaporation of surface moisture without damaging the lining.

[0058] The UV lamp 34 uses a 254nm wavelength UV sterilizer lamp with a power of 40W. There are 4 lamps evenly distributed above the conveyor belt. The irradiation intensity is 2000μW / cm 2 , can effectively kill 99.9% of bacteria and microorganisms on the surface of the lining cloth.

[0059] The softener spray pipe 35, located after the UV irradiation area, utilizes a precision spray system to evenly apply a small amount of specialized textile softener to the interlining surface. Four spray pipes are installed, each equipped with 10 nozzles evenly distributed across the pipe. The nozzles have a diameter of 0.5 mm and the spray pressure is controlled within the range of 0.15-0.3 MPa.

[0060] Specific implementation of intelligent control system

[0061] The intelligent control system utilizes an industrial-grade PLC controller at its core, equipped with a 7-inch color touchscreen human-machine interface, enabling fully automated operation and parameter adjustment. The system includes multiple built-in interlining processing parameter templates. Operators simply select the appropriate template based on the interlining material and requirements, and the entire process is automatically completed.

[0062] The control system has a real-time monitoring function. Through the temperature, humidity, pressure, liquid level and other sensors distributed in each processing chamber, it monitors the various parameters in the processing process in real time and automatically adjusts according to the feedback data to ensure the stability and consistency of the processing effect.

[0063] The system also features data logging and analysis capabilities, recording the processing parameters and results for each batch of interlinings and generating processing reports to facilitate production management and quality traceability. Furthermore, through built-in data analysis algorithms, processing parameters are continuously optimized to improve processing efficiency and effectiveness.

[0064] Process Example

[0065] Example 1: Anti-deformation treatment of cotton close-fitting interlining

[0066] Taking 100% cotton interlining as an example, the specific processing process is as follows:

[0067] Preprocessing stage:

[0068] Place the cotton interlining in a pretreatment chamber set to 32°C and 65% relative humidity. Add a 0.5% concentration of neutral detergent solution and activate the ultrasonic cleaning device at a frequency of 40kHz and a power of 60%. Simultaneously, activate the stirring mechanism at a speed of 30rpm. Pretreatment is continued for 8 minutes to fully wet the interlining and remove surface impurities.

[0069] Core processing stage:

[0070] The pretreated interlining is automatically transferred to the core treatment chamber and placed inside a drum. The drum speed is set at 8 rpm. The high-frequency electromagnetic field generator is set at 5 MHz and 1.2 Tesla. The treatment solution formula is: 3% silicone anti-deformation agent, 1% nanofiber reinforcement, 0.5% penetration aid, and 95.5% purified water. The treatment solution temperature is controlled at 45°C, and the spray pressure is set at 0.3 MPa. The core treatment time is 25 minutes.

[0071] Post-processing stage:

[0072] After the core treatment, the lining cloth enters the post-processing chamber and is first dried at low temperature. The hot air temperature is set to 45℃, the wind speed is set to 3.5m / s, and the drying time is 8 minutes. Then it is sterilized by ultraviolet light with the irradiation intensity set to 2000μW / cm 2 The irradiation time is 2 minutes. Finally, adjust the softness by spraying the following formula: 2% natural plant softener, 0.3% antistatic agent, 97.7% purified water. The spray amount is 5% of the weight of the interlining, and then gently rub for 10 minutes.

[0073] After testing, the treated cotton lining showed that the dimensional change rate was less than 1% after washing 30 times, the softness of the hand felt increased by 30%, the breathability increased by 15%, and the wearing comfort was significantly improved.

[0074] Example 2: Anti-deformation treatment of blended close-fitting interlining

[0075] Taking 65% cotton and 35% polyester blended interlining as an example, the specific processing process is as follows:

[0076] Preprocessing stage:

[0077] Place the blended interlining in a pretreatment chamber set to 34°C and 68% relative humidity. Add a 0.4% concentration of neutral detergent solution and start the ultrasonic cleaning device at 40kHz and 50% power. Simultaneously, start the agitator at 25rpm. Pretreatment time: 6 minutes.

[0078] Core processing stage:

[0079] The pretreated interlining is automatically transferred to the core treatment chamber and placed inside a drum. The drum speed is set at 7 rpm. The high-frequency electromagnetic field generator is set at 6 MHz and 1.5 Tesla. The treatment solution formula is: 2.5% silicone anti-deformation agent, 1.2% nanofiber reinforcement, 0.4% penetration aid, 0.3% polymer crosslinker, and 95.6% purified water. The treatment solution temperature is controlled at 50°C, and the spray pressure is set at 0.35 MPa. The core treatment time is 20 minutes.

[0080] Post-processing stage:

[0081] After the core treatment, the lining cloth enters the post-processing chamber and is first dried at low temperature. The hot air temperature is set to 48°C, the wind speed is set to 4.0 m / s, and the drying time is 6 minutes. Then it is sterilized by ultraviolet light with the irradiation intensity set to 2200 μW / cm 2 The irradiation time is 1.5 minutes. Finally, adjust the softness by spraying the following formula: 1.8% synthetic softener, 0.4% antistatic agent, 0.2% fragrance, and 97.6% purified water. The spray amount is 4% of the interlining weight, and then gently rub for 8 minutes.

[0082] After testing, the treated blended lining fabric showed a dimensional change rate of less than 0.5% after washing 50 times, a 25% increase in softness, a 40% increase in wrinkle resistance, and significantly improved wearing comfort and durability.

[0083] Example 3: Anti-deformation treatment of silk interlining

[0084] Taking 100% silk interlining as an example, the specific processing process is as follows:

[0085] Preprocessing stage:

[0086] Place the silk interlining in a pretreatment chamber, set to 30°C and 60% relative humidity. Add a 0.3% concentration of a specialized silk detergent solution and activate the ultrasonic cleaning device at a frequency of 35kHz and a power of 40%. Simultaneously, activate the stirring mechanism at a speed of 20rpm. Pretreatment time is 5 minutes.

[0087] Core processing stage:

[0088] The pretreated interlining is automatically transferred to the core treatment chamber and placed inside the drum. The drum speed is set at 5 rpm. The high-frequency electromagnetic field generator is set at 3 MHz and 0.8 Tesla. The treatment solution formula is: 2% special silk anti-deformation agent, 0.8% nano-protective agent, 0.3% penetration aid, 0.2% pH adjuster (control the pH value between 6.5 and 7.0), and 96.7% purified water. The treatment solution temperature is controlled at 40°C, and the spray pressure is set at 0.25 MPa. The core treatment time is 15 minutes.

[0089] Post-processing stage:

[0090] After the core treatment, the lining cloth enters the post-processing chamber and is first dried at low temperature. The hot air temperature is set to 40℃, the wind speed is set to 2.5m / s, and the drying time is 10 minutes. Then it is sterilized by ultraviolet light with the irradiation intensity set to 1800μW / cm 2 The irradiation time is 1 minute. Finally, adjust the softness by spraying the following formula: 1.5% natural silk protein softener, 0.2% antistatic agent, and 98.3% purified water. The spray amount is 3% of the interlining weight, and then very gently rub for 5 minutes.

[0091] After testing, the treated silk lining showed that the dimensional change rate was less than 0.8% after washing 20 times, the glossiness increased by 20%, and the softness of the hand felt increased by 35%. It maintained the original texture of silk while significantly improving its durability and anti-deformation ability.

[0092] The present invention achieves long-term deformation prevention of close-fitting interlinings through the synergistic effects of the pre-treatment chamber, core treatment chamber, and post-treatment chamber, combined with precise control by an intelligent control system. The device and process have the following advantages:

[0093] Long-lasting treatment effect: Through the synergistic effect of high-frequency electromagnetic fields and nano-level additives, the anti-deformation effect can last for more than 50 washes.

[0094] Strong process adaptability: by adjusting the processing parameters, it can be applied to various interlining materials such as cotton, linen, silk, wool, and blended fabrics.

[0095] Green and environmentally friendly: low temperature processing is used to reduce energy consumption; environmentally friendly additives are used, which are non-toxic and harmless.

[0096] Multi-effects in one: while preventing deformation, it can also improve the softness, wrinkle resistance, antibacterial and other comprehensive properties of the lining fabric.

[0097] High degree of intelligence: full automatic control, easy operation, stable and reliable processing effect.

[0098] The present invention is suitable for textile processing enterprises, high-end garment manufacturers and professional washing and care institutions, and has broad application prospects and market value.

[0099] The present invention encompasses any alternatives, modifications, equivalents, and solutions that fall within the spirit and scope of the present invention. To provide a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, but those skilled in the art will be able to fully understand the present invention without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of the present invention, well-known methods, processes, procedures, components, and circuits have not been described in detail.

[0100] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A long-term anti-deformation treatment device for close-fitting interlining, characterized in that: include: A pre-treatment chamber (1), comprising a pre-treatment chamber body (11), a stirring motor (12), a stirring rod (13) and an ultrasonic generator (14); a core treatment chamber (2), comprising a treatment chamber body (21), a high-frequency electromagnetic field generator (22), a treatment solution spray pipe (23), a roller (24) and a roller motor (25); a post-treatment chamber (3), comprising a post-treatment chamber body (31), a conveyor belt (32), a hot air blower (33), an ultraviolet irradiation lamp (34) and a softener spray pipe (35); and an intelligent control system for controlling the coordinated operation of the pre-treatment chamber (1), the core treatment chamber (2) and the post-treatment chamber (3).

2. The long-term anti-deformation treatment device for close-fitting interlining according to claim 1, characterized in that: The pretreatment chamber (11) is made of transparent high-strength polycarbonate material and is equipped with a temperature and humidity control system inside, which can control the temperature in the chamber within the range of 30-35°C and the relative humidity within the range of 60-70%; the speed of the stirring motor (12) can be steplessly adjusted within the range of 0-60rpm, and the stirring rod (13) is made of food-grade stainless steel and has a spiral design; the ultrasonic generator (14) has a frequency of 40kHz and a power of 500W and is installed at the bottom of the chamber.

3. The long-term anti-deformation treatment device for close-fitting interlining according to claim 1, characterized in that: The processing chamber body (21) of the core processing chamber adopts a multi-layer nested structure, which is composed of an electromagnetic shielding layer, a stainless steel solution circulation layer and a polyurethane insulation layer from the inside to the outside; the electromagnetic field frequency generated by the high-frequency electromagnetic field generator (22) is 1-10MHz and the intensity is 0.5-2 Tesla; the processing solution spray pipe (23) surrounds the drum, and a total of 8 pipes are provided, with 12 nozzles evenly distributed on each pipe, the nozzle diameter is 0.8mm, and the spray pressure can be adjusted within the range of 0.2-0.5MPa; the surface of the drum (24) is covered with 5mm thick food-grade silicone, the surface is designed with a special concave-convex texture, the diameter is 500mm, and the length is 600mm; the speed of the drum motor (25) can be adjusted within the range of 0-20rpm, and the working speed is 5-10rpm.

4. The long-term anti-deformation treatment device for close-fitting interlining according to claim 1, characterized in that: The rear cabin (31) is made of 304 stainless steel with a thickness of 3 mm; the conveyor belt (32) is made of a food-grade polyester mesh belt to form an S-shaped conveying path, and the speed can be adjusted within the range of 0.1-0.5 m / min; the temperature of the hot air blower (33) can be accurately controlled within the range of 30-60°C, the operating temperature is 40-50°C, and the air volume is 500 cubic meters / hour; the wavelength of the ultraviolet irradiation lamp (34) is 254 nm, and the irradiation intensity is 2000 μW / cm 2 , the number is 4; the softener spray pipe (35) is set to 4, each pipe is evenly distributed with 10 nozzles, the nozzle diameter is 0.5mm, and the spray pressure is controlled within the range of 0.15-0.3MPa.

5. The long-term anti-deformation treatment device for close-fitting interlining according to claim 1, characterized in that: The intelligent control system uses an industrial-grade PLC controller as its core, is equipped with a 7-inch color touch screen human-machine interface, has built-in templates for various interlining processing parameters, and has real-time monitoring and data recording and analysis functions.

6. A long-term anti-deformation treatment process for close-fitting interlining using the device according to any one of claims 1 to 5, characterized in that: The following steps are involved: Pretreatment: Place the interlining into the pretreatment chamber, set specific temperature and humidity conditions, add detergent solution, start the ultrasonic cleaning device and stirring mechanism to remove impurities on the interlining surface; Core treatment: The pre-treated interlining is transferred to the core treatment chamber, where a high-frequency electromagnetic field generator is activated, set to a specific frequency and intensity, and a treatment solution containing nano-scale anti-deformation additives is sprayed. The drum rotates at a specific speed to rearrange the interlining fibers and form chemical bonds with the additives. Post-processing: The interlining fabric after core treatment is transferred to the post-processing cabin for low-temperature drying, ultraviolet sterilization and softness adjustment.

7. The process according to claim 6, characterized in that For cotton interlining, the pretreatment temperature is 32°C, the relative humidity is 65%, the detergent concentration is 0.5%, the ultrasonic frequency is 40kHz, the power is 60%, the stirring speed is 30rpm, and the treatment time is 8 minutes; during the core treatment, the drum speed is 8rpm, the electromagnetic field frequency is 5MHz, the intensity is 1.2 Tesla, the treatment solution formula is 3% silicone anti-deformation agent, 1% nanofiber reinforcement, 0.5% penetration aid and 95.5% pure water, the solution temperature is 45°C, and the treatment time is 25 minutes; during the post-treatment, the drying temperature is 45°C, the wind speed is 3.5 m / s, the drying time is 8 minutes, and the ultraviolet irradiation intensity is 2000μW / cm 2 The irradiation time is 2 minutes, the softener formula is 2% natural plant softener, 0.3% antistatic agent and 97.7% pure water, and the spraying amount is 5% of the weight of the lining cloth.

8. The process according to claim 6, characterized in that For blended interlinings, the pretreatment temperature is 34°C, the relative humidity is 68%, the detergent concentration is 0.4%, the stirring speed is 25 rpm, and the treatment time is 6 minutes; during core treatment, 0.3% polymer crosslinker is added to the treatment solution to enhance the crosslinking effect between fibers, the electromagnetic field frequency is 6 MHz, the intensity is 1.5 Tesla, and the treatment time is 20 minutes; during post-treatment, the drying temperature is 48°C, the wind speed is 4.0 m / s, the drying time is 6 minutes, and the softener formula contains 1.8% synthetic softener, 0.4% antistatic agent and 0.2% fragrance.

9. The process according to claim 6, characterized in that For silk lining cloth, the pretreatment temperature is 30°C, the relative humidity is 60%, the cleaning agent is a special silk cleaning agent with a concentration of 0.3%, the ultrasonic frequency is reduced to 35kHz, the power is reduced to 40%, the stirring speed is reduced to 20rpm, and the treatment time is 5 minutes; during core treatment, the electromagnetic field frequency is reduced to 3MHz, the intensity is reduced to 0.8 Tesla, and a pH regulator is added to the treatment solution to control the pH value within the range of 6.5-7.0 to protect the silk fibers. The treatment time is 15 minutes; during post-treatment, the drying temperature is reduced to 40°C, the wind speed is reduced to 2.5 m / s, the drying time is extended to 10 minutes, and the softener uses natural silk protein softener.

10. The process according to claim 6, characterized in that The process also includes quality inspection steps and parameter optimization steps, and the treated interlining is tested for dimensional stability, softness, wrinkle resistance and air permeability. Based on the treatment results of interlinings of different materials, the processing parameters are optimized through the data analysis function of the intelligent control system.

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