Weaving process for brocade

Abstract

The invention belongs to the technical field of weaving, and particularly relates to a wide satin weaving process, which ensures that colored wefts are accurately exposed out of the front surface of a fabric in a pattern display area and the back surface is kept neat by optimizing a shuttle makeup color technique, so that the clarity and attractiveness of a pattern are remarkably improved; the warp and weft interweaving points are reinforced by adopting a special technique, so that the points are not coherent and do not influence the stability of the whole structure, and the durability and the flexibility of the fabric are enhanced; each section of long floating thread is manually and finely adjusted, so that the long floating thread is uniformly distributed, and the gloss of the surface of the fabric is improved. In conclusion, the quality consistency of the wide satin fabric is greatly improved, the defective rate is reduced, the application range of the wide satin fabric in the high-end market is expanded, and the requirement for the high-quality fabric is met.

Description

Technical Field

[0001] The invention belongs to the technical field of weaving, and in particular relates to a Guang satin weaving process. Background Art

[0002] Guangduan is a traditional fabric with rich textures and complex patterns, which is widely used in high-end clothing, home decoration and other fields. The traditional Guangduan weaving process relies on manual operation and experienced craftsmen, which is not only time-consuming and labor-intensive, but also difficult to ensure the consistency and high quality of each finished product. Although the existing mechanized weaving technology has improved production efficiency to a certain extent, there are still many challenges in dealing with the transition between the flower-revealing area and the non-flower-revealing area, controlling the exposure of the weft, and reinforcing the warp and weft interweaving points.

[0003] The main problems of existing technology: Imprecise control of weft exposure: In the pattern-revealing area, the weft needs to be accurately exposed on the front of the fabric to form a clear pattern, while the back needs to remain neat. However, traditional processes and existing equipment make it difficult to ensure that this requirement can be met in every operation, resulting in uneven quality of finished products.

[0004] Insufficient reinforcement of warp and weft intersections: In order to ensure the overall structural stability of the fabric, the warp and weft intersections must be reinforced. However, existing reinforcement methods often affect the flexibility and aesthetics of the fabric, and it is impossible to achieve the effect of reinforcement without affecting the overall structural stability.

[0005] Uneven distribution of long floats: The presence of long floats can increase the glossiness of the fabric surface, but if they are unevenly distributed, it will cause defects on the fabric surface and affect the quality of the final product.

[0006] In view of the above problems, especially in the control of weft exposure, the existing technology cannot ensure the pattern of the flower-revealing area is clear while maintaining the neatness of the back. This imprecise control not only increases the defective rate, but also limits the application of Guangdang fabric in the high-end market. Summary of the invention

[0007] The purpose of the present invention is to provide a Guangduan weaving process, which significantly improves the quality and aesthetics of Guangduan fabrics and reduces the defective rate. It is particularly suitable for application scenarios with high requirements on pattern clarity and overall texture, so as to solve the problems raised in the above-mentioned background technology.

[0008] To achieve the above object, the present invention adopts the following technical solution: a Guangduan weaving process, comprising the following steps: Selecting cooked silk thread as raw material, and making the cooked silk thread reach optimal flexibility through preliminary processing; Based on the cooked silk thread after preliminary treatment, the warp threads are arranged on the wooden loom to form a basic frame, which will run through the entire weaving process; Introduce the weft thread and use the shuttle stitch technique. First, operate in the area designated for flower display. Adjust the position of the weft thread to ensure that the colored weft is exposed on the front of the fabric while keeping the back neat. Then, turn to the non-flower display area and weave the colored weft into the back, gradually completing the weaving of the entire fabric. Strengthen the warp and weft interweaving points, and make these points remain discontinuous without affecting the stability of the overall structure. Then manually adjust each long floating line to make it evenly distributed, and finally finish the completed Guangduan.

[0009] Preferably, the selected cooked silk thread is used as the raw material, and the cooked silk thread is subjected to preliminary treatment to achieve the best flexibility, including: When selecting cooked silk threads, measure the initial diameter of each strand of silk thread to ensure that it meets the predetermined standard range; Soak the selected cooked silk thread in warm water to allow the silk thread to fully absorb water and expand; After soaking, the silk thread is stretched to ensure that the silk thread reaches the best flexibility without being damaged; The stretched silk thread is dried, the ambient humidity is controlled, and the drying time is recorded.

[0010] Preferably, the method of arranging warp threads on a wooden loom based on the preliminarily treated cooked silk threads to form a basic framework comprises: Measure the diameter of each strand of cooked silk and record its length to ensure that all warp threads have the same diameter; A tension adjusting device is provided on the wooden loom to adjust the tension applied to each bundle of cooked silk thread when it passes through the tension adjusting device to a desired value; The tension-adjusted cooked silk threads are fixed on the warp beam of the wooden loom and arranged at predetermined intervals; Start the wooden loom, begin preliminary weaving, and check the uniformity of the tension of each warp thread; if it is found that the tension deviation of a warp thread exceeds the allowable range, make adjustments.

[0011] Preferably, the weft thread is introduced by using a shuttle stitch technique, firstly in an area predetermined for flower display, comprising: Determine the location and size of the flowering area, and record the width and length of each flowering area; Select the weft of the color and material of the flower-bearing area, measure its diameter, and calculate the number of wefts required based on the area of ​​the flower-bearing area; The selected weft thread is introduced into the wooden loom through the shuttle device, and the tension of the weft thread is adjusted to a preset standard value; Start weaving in the pattern-revealing area, controlling the weaving density of each row of weft threads.

[0012] Preferably, the adjusting the position of the weft to ensure that the colored weft is exposed on the front side of the fabric while keeping the back side neat includes: Measure the exposed length of each weft thread on the front of the fabric in the flower-revealing area, and determine the ideal exposed length of each weft thread according to the flower-revealing design requirements; Based on the measurement results, the position of the weft thread in the shuttle device is adjusted so that the exposed length of the weft thread is close to the ideal value; After adjusting the weft position, check the weft arrangement on the back of the fabric to make sure the weft is aligned neatly on the back.

[0013] Preferably, the turning to the non-flower-showing area and weaving the colored weft into the back side comprises: Determine the location and size of the non-flowering areas, and record the width and length of each non-flowering area; Select the weft thread of the color and material of the non-flowering area, measure its diameter, and calculate the number of weft threads required based on the area of ​​the non-flowering area; Adjust the angle of the shuttle device so that the weft thread can be woven on the back of the non-flowering area without exposing the front side; Start weaving in the non-visible area, control the weaving density of each row of weft, ensure that the back is neat and no weft is exposed on the front.

[0014] Preferably, the step of gradually completing the weaving of the entire fabric comprises: Determine the total length and width of the entire fabric and divide it into a plurality of flower-revealing areas and non-flower-revealing areas; Based on the division results, calculate the number of latitude lines required for each area; Before weaving in each area, adjust the angle and tension of the shuttle device to meet the needs of different areas; The weaving operation is performed area by area, and the weaving quality of the current area is checked after each weaving is completed. If it does not meet the set threshold, adjustments are made.

[0015] Preferably, the reinforcement of the warp and weft interlacing points, so that these points remain incoherent without affecting the stability of the overall structure, includes: Measure the position coordinates of each longitude and latitude intersection point and record its deviation from the ideal position; Select reinforcement material based on the measurements, ensuring that its dimensions match the warp and weft interlacing points; Fix the reinforcement material at each warp and weft intersection point, and adjust the angle of the reinforcement material to make it consistent with the direction of the warp and weft; Check the strength of the warp and weft interlacing points after reinforcement and record the value. If the strength is lower than the set threshold, perform additional reinforcement.

[0016] Preferably, manually adjusting each section of long floating line to make it evenly distributed comprises: Measure the actual length of each long floating line and its position coordinates on the fabric, and record the initial length and position deviation of each long floating line; Based on the measurement results, the length change that needs to be adjusted for each long floating line is calculated to compensate for the deviation in actual weaving; Use manual tools to fine-tune each long floating line to reach the ideal length. During the adjustment process, control the angle of each long floating line to make it consistent with the direction of the longitude and latitude lines; Check the uniformity and glossiness of each long floating line, and perform manual fine-tuning if the glossiness is below the set threshold.

[0017] Preferably, the finishing of the completed Guangduan silk includes: Measure the overall size of the finished Guangduan, record its length and width, calculate the actual area of ​​the Guangduan, and record the flatness of each area; Based on the measurement results, the Guang satin is smoothed using ironing equipment, and the ironing temperature and pressure are adjusted; After smoothing, the Guangdama is cut according to the design requirements to determine the final size, ensuring that the cut Guangdama meets the design specifications and maintains its flatness; After cutting, the Cantonese satin is quality inspected to check its surface smoothness and overall uniformity. If the smoothness or uniformity is below the set threshold, it will be reworked.

[0018] Technical effects and advantages of the present invention: Compared with the prior art, the Guangdang satin weaving process proposed by the present invention has the following advantages: The present invention optimizes the shuttle coloring technique to ensure that the colored weft is accurately exposed on the front of the fabric in the flower-revealing area, while keeping the back neat, significantly improving the clarity and beauty of the pattern; a special method is used to reinforce the warp and weft interweaving points, so that these points remain discontinuous without affecting the overall structural stability, enhancing the durability and flexibility of the fabric; and each long floating line is finely adjusted by hand to make it evenly distributed, increasing the glossiness of the fabric surface. In summary, the present invention greatly improves the quality consistency of Guangduan fabrics, reduces the defective rate, and expands its application range in the high-end market, meeting the demand for high-quality fabrics. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The present invention is a flow chart of a Cantonese satin weaving process. DETAILED DESCRIPTION

[0020] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. The specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] The present invention provides a Guangduan weaving process, which optimizes the shuttle coloring technique and performs detailed operations in the flower-revealing area and the non-flower-revealing area respectively, so as to ensure that the colored weft is accurately exposed on the front side of the fabric in the flower-revealing area and remains neat on the back side. This not only improves the quality consistency of the finished product, but also enhances the clarity and beauty of the pattern.

[0022] A special method is used to reinforce the warp and weft interlacing points, so that these points remain discontinuous without affecting the overall structural stability. This method not only enhances the durability of the fabric, but also maintains its original flexibility and avoids lumps or unevenness caused by reinforcement. Each long floating line is finely adjusted by hand to make it evenly distributed, thereby increasing the gloss of the fabric surface and improving the overall visual effect.

[0023] In summary, the present invention significantly improves the quality and aesthetics of Guangduan fabrics and reduces the defective rate through a series of innovative steps. It is particularly suitable for application scenarios with high requirements for pattern clarity and overall texture. This improvement not only improves production efficiency, but also expands the application scope of Guangduan fabrics and meets the market demand for high-quality fabrics. The details are as follows: like Figure 1 As shown, a Guangdang satin weaving process proposed by the present invention comprises the following steps: Step 1: Select cooked silk thread as raw material and make the cooked silk thread reach optimal flexibility through preliminary processing; the specific process includes the following steps: When selecting cooked silk threads, measure the initial diameter D_s (unit: mm) of each bundle of silk threads to ensure that it meets the predetermined standard range R, that is, satisfies the formula D_s∈[D_min,D_max], where D_min and D_max are the minimum and maximum allowable diameters, respectively; by accurately measuring the diameter of the silk threads, the parameter adjustments in the subsequent processing steps are ensured to be more accurate, thereby ensuring the quality consistency of the final product.

[0024] Based on the measurement results, the selected cooked silk thread is soaked in warm water at a temperature of T_temp degrees Celsius for H hours, so that the silk thread can fully absorb water and expand. The calculation formula is H=(D_s-D_min) / K, where K is a constant coefficient used to adjust the soaking time to adapt to silk threads of different diameters; through the soaking treatment, the silk thread can fully absorb water and expand, increase its flexibility, and prepare for subsequent stretching treatment.

[0025] After soaking, the silk thread is stretched, and the stretching ratio L_r is determined according to the formula L_r=(D_max-D_s) / D_max*100%, ensuring that the silk thread reaches the best flexibility without being damaged; this step refers to the silk thread diameter D_s adjusted by soaking; through the stretching treatment, the flexibility and strength of the silk thread are further improved to ensure that it is not easy to break during the weaving process.

[0026] The stretched silk thread is dried, the ambient humidity is controlled at RH%, and the drying time DT hours is recorded. The formula DT=H*F is used for calculation, where F is the correction factor, to ensure that the silk thread is neither over-dry nor over-moist and maintains the best flexibility. The soaking time H is quoted in this step, and the drying time and humidity are adjusted according to the actual situation. By precisely controlling the drying time and ambient humidity, the silk thread is ensured to maintain the best flexibility and avoid affecting its performance due to over-drying or over-moistening.

[0027] Assume that there is a batch of cooked silk threads, the initial diameter measured is 0.6 mm, the minimum allowable diameter D_min is 0.5 mm, and the maximum allowable diameter D_max is 0.8 mm. It is hoped that the threads will be preliminarily processed to achieve the best flexibility.

[0028] Selection and measurement: D_s = 0.6 mm, in the range [0.5, 0.8] mm.

[0029] Soaking treatment: set T_temp = 30 degrees Celsius, K = 0.1, and the soaking time is H = (0.6-0.5) / 0.1 = 1 hour.

[0030] Stretching treatment: stretching ratio L_r = (0.8-0.6) / 0.8*100% = 25%.

[0031] Drying process: set the ambient humidity RH=50%, the correction factor F=1.2, and the drying time DT=1*1.2=1.2 hours.

[0032] Through the above steps, it can be ensured that the cooked silk thread reaches the optimal flexibility without being damaged, providing high-quality raw materials for the subsequent Guangdang satin weaving process.

[0033] Step 2: Based on the cooked silk thread after preliminary treatment, the warp threads are arranged on the wooden loom to form a basic frame, which will run through the entire weaving process; the specific process includes the following steps: Measure the diameter D_s (unit: mm) of each bundle of cooked silk thread and record its length L_len (unit: m); ensure that the diameters of all warp threads are consistent and satisfy the formula D_s=D_0, where D_0 is the preset standard diameter value; by accurately measuring and controlling the diameter of each bundle of cooked silk thread, ensure the consistency of all warp threads, thereby improving the overall quality and uniformity of the fabric.

[0034] A tension adjustment device is set on the wooden loom to adjust the tension P_t (unit: Newton) applied to each bundle of cooked silk thread when passing through the device to the required value; the relationship between the tension P_t and the diameter D_s is determined by the formula P_t=A*(D_s-D_min)+P_base, where A is the tension coefficient, D_min is the minimum allowable diameter, and P_base is the basic tension value; this step refers to the diameter D_s; by adjusting the tension, ensure that each warp thread maintains appropriate tension during the weaving process to avoid being too loose or too tight, thereby ensuring the flatness and strength of the fabric.

[0035] The tension adjustment device is a key component on a wood loom for precisely controlling the tension of each strand of silk thread. It mechanically or electronically adjusts and maintains the tension of the silk thread during the weaving process to ensure the quality and consistency of the fabric. The following are the main components of the tension adjustment device and its working principle: 1. Composition of the tension adjustment device Tension sensor Function: Real-time detection of the tension of each strand of silk.

[0036] type: Mechanical sensor: senses tension changes through springs or other elastic elements and converts them into displacement signals.

[0037] Electronic sensor: uses strain gauges or piezoelectric materials to convert tension changes into electrical signals.

[0038] Tension controller Function: Calculate and output control signals based on the data fed back by the sensor to adjust the action of the tension adjustment device.

[0039] type: Analog controller: Uses analog circuits to process signals.

[0040] Digital controllers: Use a microprocessor for data processing and generally offer greater precision and flexibility.

[0041] Tension adjustment mechanism Function: Adjust the tension of the thread according to the instructions from the controller.

[0042] Common types: Friction wheel system: The tension is adjusted by changing the pressure of the friction wheel.

[0043] Magnetic Powder Clutch / Brake: Uses magnetic field to control the friction between powders, thereby adjusting the tension.

[0044] Pneumatic / hydraulic system: The force acting on the wire is changed by air pressure or hydraulic pressure to adjust the tension.

[0045] Guide wheels and wire guides Function: Guides the wire through the tension adjustment device and ensures a stable path of the wire in the device.

[0046] Features: Low friction design: reduces extra friction on the thread to avoid damaging the thread.

[0047] Adjustable angle: The thread path can be adjusted as needed to optimize tension distribution.

[0048] Display and alarm system Function: Display the current tension value in real time and issue an alarm when the tension exceeds the set range.

[0049] composition: Display screen: used to display the current tension value.

[0050] Alarm: When the tension exceeds the preset range, an audible and visual alarm signal is issued.

[0051] 2. Working principle of tension adjustment device Detection Phase Sensor detection: The tension sensor monitors the tension changes of each bundle of silk in real time and converts this information into electrical signals or mechanical displacement signals.

[0052] Signal transmission: The sensor transmits the detected signal to the tension controller.

[0053] Control Phase Signal processing: The tension controller receives the signal from the sensor and compares it with the preset target tension value.

[0054] Calculate Deviation: The controller calculates the deviation between the actual tension and the target tension.

[0055] Generate control signal: According to the deviation value, the controller generates a corresponding control signal to instruct the tension adjustment mechanism to make adjustments.

[0056] Adjustment phase Execution action: The tension adjustment mechanism adjusts the force acting on the wire according to the instructions of the controller. For example: Friction wheel system: Increase or decrease the pressure of the friction wheel to change the resistance of the wire passing through.

[0057] Magnetic powder clutch / brake: changes the magnetic field strength to adjust the friction between the powders.

[0058] Pneumatic / Hydraulic System: Adjust the air or hydraulic pressure to change the force acting on the wire.

[0059] Feedback and Adjustment Closed-loop control: The entire process forms a closed-loop control system, in which the tension sensor continuously monitors tension changes and the controller continuously adjusts the action of the tension adjustment mechanism until the actual tension reaches the set value.

[0060] Automatic correction: If the tension exceeds the set range, the system will automatically correct it and trigger the alarm system if necessary.

[0061] 3. Specific application examples Suppose we have a wooden loom whose tension adjustment device uses a magnetic powder clutch as the main adjustment mechanism. The following is the specific working process of the device: Initial setup: Set the target tension P_0 = 20 Newtons.

[0062] Determine the tension coefficient A=10 Newton / mm, the minimum allowable diameter D_min=0.5 mm, and the basic tension value P_base=15 Newton.

[0063] Real-time monitoring: After detection by the tension sensor, the actual tension of a bundle of silk threads is P_t=18 Newtons.

[0064] The diameter measurement result is D_s=0.6 mm.

[0065] Calculate the deviation: According to the formula P_t=A*(D_s-D_min)+P_base, the ideal tension P_ideal=10*(0.6-0.5)+15=16 Newtons is calculated.

[0066] The actual tension P_t = 18 Newtons, which is 16 Newtons higher than the ideal tension.

[0067] Adjust the tension: The controller issues a command to reduce the magnetic field strength of the magnetic powder clutch, reduce the friction between the powders, and thus reduce the tension acting on the wire.

[0068] After several adjustments, the tension gradually approached the set value of 20 Newtons.

[0069] Closed-loop control: The tension sensor continues to monitor the tension changes, and the controller continuously fine-tunes the magnetic field strength of the magnetic powder clutch based on the feedback information, ultimately stabilizing the tension at around 20 Newtons.

[0070] Through the above steps, the tension adjustment device can accurately control the tension of each bundle of silk threads, ensuring that the fabric maintains consistent tension during the weaving process, thereby improving the overall quality and aesthetics of the fabric.

[0071] Fix the tension-adjusted cooked silk thread on the warp beam of the wooden loom and arrange it according to the predetermined spacing S (unit: cm) to ensure that the distance between each warp thread is consistent; the calculation formula of spacing S is S=L_len / N, where N is the total number of warp threads; this step refers to the length L_len and the tension adjustment result; by evenly arranging each warp thread, the structural stability and aesthetics of the fabric are ensured to avoid irregular patterns or defects.

[0072] Start the wooden loom, start preliminary weaving, and check the uniformity of the tension of each warp thread; if it is found that the tension deviation of a certain warp thread exceeds the allowable range, adjust the tension of the warp thread according to the formula Delta_P_t=|P_ti-P_avg|, where P_ti is the actual tension of a single warp thread and P_avg is the average tension of all warp threads; this step refers to the tension P_t and the arrangement of the warp threads; by real-time monitoring and adjustment of the tension of each warp thread, ensure that the tension of all warp threads is consistent, thereby improving the flatness and quality of the fabric.

[0073] Assume that there is a batch of cooked silk threads that have been preliminarily processed, measuring 0.6 mm in diameter, 100 meters in length, and 1000 total warp threads. It is desired to arrange these cooked silk threads on a wooden loom to form a basic framework.

[0074] Measured diameter and length: D_s=0.6 mm, L_len=100 m, in line with the standard diameter D_0=0.6 mm.

[0075] Set up the tension adjustment device: set the tension coefficient A = 10 Newtons / mm, the minimum allowable diameter D_min = 0.5 mm, the basic tension value P_base = 20 Newtons, and the calculated tension is P_t = 10*(0.6-0.5)+20=21 Newtons.

[0076] Fix and arrange the cooked silk thread: set the total number of warp threads N = 1000, and calculate the spacing as S = 100 / 1000 = 0.1 cm.

[0077] Check the tension uniformity: Assuming the actual tension of a warp thread P_ti=22 Newtons and the average tension of all warps P_avg=21 Newtons, the tension deviation is Delta_P_t=|22-21|=1 Newton. If the allowable range is ±0.5 Newtons, the tension of the warp thread needs to be adjusted.

[0078] Through the above steps, it can be ensured that the diameter, tension and spacing of each warp thread are in the optimal state, thus providing a high-quality basic framework for the subsequent Guangdama weaving process.

[0079] Step 3: Introduce the weft thread and use the shuttle makeup technique. First, operate in the area where the flower is intended to be displayed. The specific process includes the following steps: Determine the position and size of the flower-displaying area, and record the width W_w (unit: cm) and length L_len (unit: cm) of each flower-displaying area; the area A_area of ​​the flower-displaying area is calculated by the formula A_area=W_w*L_len; by accurately measuring the size of the flower-displaying area, ensure that the number of latitudes and other parameters required for subsequent calculations are more accurate, thereby ensuring the clarity and beauty of the flower-displaying pattern.

[0080] Select the weft of the color and material of the flower-showing area, and measure its diameter D_w (unit: mm); according to the area A_area of ​​the flower-showing area and the diameter D_w of the weft, calculate the required number of wefts N, the formula is N=A_area / (D_w*D_w*π / 4); this step refers to the area A_area of ​​the flower-showing area; by calculating the required number of wefts, ensure that the flower-showing area has sufficient weft coverage to ensure the integrity and clarity of the pattern.

[0081] Introduce the selected weft thread into the wooden loom through the shuttle device, and adjust the weft thread tension P_w (unit: Newton) to meet the preset standard value P_0; the relationship between the weft thread tension P_w and the weft thread diameter D_w is determined by the formula P_w=B*D_w+P_base, where B is the weft thread tension coefficient and P_base is the base tension value; the weft thread diameter D_w is referenced in this step; by adjusting the weft thread tension, ensure that each weft thread maintains appropriate tension during the weaving process to avoid being too loose or too tight, thereby ensuring the flatness and strength of the fabric.

[0082] Start weaving in the flower-revealing area, control the weaving density P_d (unit: root / cm) of each row of weft threads, and ensure a clear flower-revealing effect; the weaving density P_d is determined by the formula P_d=N / L_len, where N is the number of weft threads and L_len is the length of the flower-revealing area; this step refers to the number of weft threads N and the length of the flower-revealing area L_len; by controlling the weaving density, ensure that there are enough weft threads per centimeter, so that the flower-revealing pattern is clearly visible, avoiding blurred or uneven patterns.

[0083] Suppose there is a flower area with a measured width of 20 cm, a length of 30 cm, and a weft diameter of 0.5 mm. It is desired to weave in this area using the shuttle stitch technique.

[0084] Determine the position and size of the flower-displaying area: W_w=20 cm, L_len=30 cm, and calculate the area of ​​the flower-displaying area as A_area=20*30=600 square centimeters.

[0085] Select the weft threads and calculate the number: Assuming the weft thread diameter D_w=0.5 mm, the required number of weft threads is N=600 / (0.5*0.5*π / 4)≈3056.

[0086] Adjust the weft tension: set the weft tension coefficient B = 8 Newtons / mm, the basic tension value P_base = 15 Newtons, then the weft tension is P_w = 8*0.5+15 = 19 Newtons.

[0087] Control the weaving density: the number of weft threads N = 3056, the length of the flower-showing area L_len = 30 cm, then the weaving density is P_d = 3056 / 30≈102 threads / cm.

[0088] Through the above steps, it can be ensured that the number of weft threads, tension and weaving density in the flower-showing area are in the optimal state, thereby ensuring the clarity and beauty of the flower-showing pattern and improving the overall quality of the Guangdama fabric.

[0089] Step 4: Adjust the position of the weft to ensure that the colored weft is exposed on the front of the fabric while keeping the back neat. The specific process includes the following steps: Measure the exposed length L_f (unit: mm) of each weft thread in the flower-revealing area on the front side of the fabric; determine the ideal exposed length L_ideal of each weft thread according to the flower-revealing design requirements; the calculation formula is L_f=L_ideal+Delta_L, where Delta_L is the adjustment value used to compensate for errors in actual operation; by accurately measuring and adjusting the exposed length of each weft thread, ensure that the flower-revealing pattern is clear and meets the design requirements, and avoid blurred or uneven patterns.

[0090] Based on the measurement results, the position of the weft thread in the shuttle device is adjusted to make the exposed length of the weft thread close to the ideal value; the adjustment amount is determined by the formula Delta_P=(L_f-L_ideal) / K_p, where K_p is the adjustment coefficient, which is used to control the amplitude of each adjustment; this step refers to the exposed length L_f and the ideal exposed length L_ideal; by adjusting the position of the weft thread in the shuttle device, the exposed length of each weft thread is ensured to be as close to the ideal value as possible, thereby ensuring the clarity and beauty of the floral pattern.

[0091] After adjusting the position of the weft, check the arrangement of the weft on the back of the fabric and record the neatness Q_b (unit: dimensionless) of each weft on the back. Its value is between 0 and 1, with 1 indicating complete neatness. By checking the arrangement of the weft on the back of the fabric, ensure that the weft is neatly arranged on the back to avoid irregularities or unevenness, thereby improving the overall quality of the fabric. The calculation formula for neatness Q_b is Q_b=1-(Sum(|Delta_Y|) / Y_max), where Delta_Y is the actual deviation of each weft and Y_max is the maximum allowable deviation. The adjustment amount Delta_P referenced in this step; Assume there is a flower-revealing area, and the ideal exposed length of each weft thread is measured to be 5 mm, and the adjustment value is 0.2 mm. It is hoped that the position of the weft thread will be adjusted to ensure that its exposed length on the front side of the fabric meets the requirements, and check the neatness on the back side.

[0092] Measure the length of the weft thread exposed on the front of the fabric: Assuming L_ideal=5 mm, Delta_L=0.2 mm, the actual exposed length is L_f=5+0.2=5.2 mm.

[0093] Adjust the position of the latitude: Assuming L_f=5.2 mm, L_ideal=5 mm, K_p=2, the adjustment amount is Delta_P=(5.2-5) / 2=0.1 mm.

[0094] Check the weft arrangement on the back of the fabric: Assuming that the actual deviation of a certain latitude line is Delta_Y=0.3 mm and the maximum allowable deviation is Y_max=1 mm, the uniformity is Q_b=1-(0.3 / 1)=0.7.

[0095] Through the above steps, it can be ensured that the exposed length of each weft thread on the front side of the fabric meets the design requirements, while keeping the weft threads on the back side of the fabric neatly arranged, thereby improving the overall quality and aesthetics of the Guangdang fabric.

[0096] Step 5: Then, turn to the non-flowering area and weave the colored weft into the back. The specific process includes the following steps: Determine the position and size of the non-flowering area, and record the width W_w (unit: cm) and length L_len (unit: cm) of each non-flowering area; the area A_area of ​​the non-flowering area is calculated by the formula A_area=W_w*L_len; By accurately measuring the size of the non-flowering area, ensure that the number of wefts and other parameters required for subsequent calculations are more accurate, thereby ensuring the smooth progress of the weaving process and the consistency of fabric quality.

[0097] Select the weft of the color and material of the non-flowering area, and measure its diameter D_w (unit: mm); according to the area A_area of ​​the non-flowering area and the diameter D_w of the weft, calculate the required number of wefts N, the formula is N=A_area / (D_w*D_w*π / 4); this step refers to the area A_area of ​​the non-flowering area; by calculating the required number of wefts, ensure that the non-flowering area has enough weft coverage, so as to ensure that the back is neat and no weft is exposed on the front.

[0098] Adjust the angle θ (unit: degree) of the shuttle device so that the weft can be woven on the back of the non-flower-visible area without exposing the front; the relationship between the angle θ and the weft diameter D_w is determined by the formula θ=C*D_w+θ_base, where C is the angle adjustment coefficient and θ_base is the base angle value; the weft diameter D_w referenced in this step; by adjusting the angle of the shuttle device, ensure that the weft is woven on the back of the non-flower-visible area without exposing the front, thereby ensuring the overall aesthetics and structural stability of the fabric.

[0099] Start weaving in the non-flower-visible area, control the weaving density P_d (unit: root / cm) of each row of weft threads, ensure that the back is neat and no weft threads are exposed on the front; the weaving density P_d is determined by the formula P_d=N / L_len, where N is the number of weft threads and L_len is the length of the non-flower-visible area; this step refers to the number of weft threads N and the length of the non-flower-visible area L_len; by controlling the weaving density, ensure that there are enough weft threads per centimeter, so that the back is neat and no weft threads are exposed on the front, avoiding irregularities or unevenness.

[0100] Assume there is a non-printed area measuring 25 cm in width, 40 cm in length, and a weft thread diameter of 0.6 mm. It is desired to weave the colored weft into the back in this area.

[0101] Determine the location and size of the non-flowering area: Assuming W_w=25 cm, L_len=40 cm, the area of ​​the non-flowering area is A_area=25*40=1000 square centimeters.

[0102] Select the weft lines and count their number: Assuming that the diameter of the weft thread D_w = 0.6 mm, the number of weft threads required is N = 1000 / (0.6*0.6*π / 4) ≈ 3537.

[0103] Adjust the angle of the shuttle device: Assuming that the angle adjustment coefficient C = 5 degrees / mm and the base angle value θ_base = 10 degrees, the angle is θ = 5*0.6+10 = 13 degrees.

[0104] Controlling weave density: Assuming that the number of weft threads N = 3537 and the length of the non-flowering area L_len = 40 cm, the weaving density is P_d = 3537 / 40 ≈ 88 threads / cm.

[0105] Through the above steps, it can be ensured that the number of weft threads in the non-flower-revealing area, the angle of the shuttle device and the weaving density are all in the optimal state, thereby ensuring that the back side is neat and no weft threads are exposed on the front side, thereby improving the overall quality and aesthetics of the Guangdang fabric.

[0106] Step 6: Gradually complete the weaving of the entire fabric; the specific process includes the following steps: Determine the total length L_total (unit: cm) and width W_total (unit: cm) of the entire fabric, and divide the fabric into multiple flower-visible areas and non-flower-visible areas; the area A_area of ​​each area is calculated by the formula A_area=W_w*L_len, where W_w is the width and L_len is the length; by accurately measuring and dividing different areas of the fabric, ensure that the size of each area is accurate, which is convenient for subsequent calculation of the required number of weft threads and other parameter adjustments, thereby ensuring the overall quality and consistency of the fabric.

[0107] Based on the division results, calculate the number of wefts N required for each area; for the flower-visible area, use the formula N=A_area / (D_wf*D_wf*π / 4); for the non-flower-visible area, use the formula N=A_area / (D_wb*D_wb*π / 4), where D_wf and D_wb are the diameters of the wefts in the flower-visible area and the non-flower-visible area respectively (unit: mm); this step refers to the area A_area; by calculating the number of wefts required for each area, ensure that both the flower-visible and non-flower-visible areas have sufficient weft coverage, thereby ensuring the integrity of the pattern and the neatness of the back.

[0108] Before weaving in each area, adjust the angle θ and tension P_w of the shuttle device to meet the needs of different areas; the angle θ is adjusted by the formula θ=C*D_w+θ_base, and the tension P_w is adjusted by the formula P_w=B*D_w+P_base, where C is the angle adjustment coefficient, B is the tension coefficient, θ_base and P_base are the basic angle value and basic tension value respectively; the weft diameter D_w is quoted in this step; by adjusting the angle and tension of the shuttle device, ensure that the weaving conditions of each area meet the requirements, avoid the phenomenon of the weft exposing the front or back unevenly, thereby ensuring the overall quality of the fabric.

[0109] Weaving operations are performed area by area, and the weaving quality Q_q (unit: dimensionless) of the current area is checked after each weaving is completed. Its value is between 0 and 1, and 1 means that it fully meets the design requirements; the calculation formula of the weaving quality Q_q is Q_q=1-(Sum(|Delta_X|) / X_max), where Delta_X is the actual deviation of each weft thread and X_max is the maximum allowable deviation; if Q_q is lower than the set threshold, necessary adjustments are made; this step refers to the angle θ and tension P_w; by real-time monitoring and adjusting the weaving quality of each area, it is ensured that all areas meet the design requirements, and defects or irregularities are avoided, thereby improving the overall aesthetics and structural stability of the fabric.

[0110] Assume there is a whole piece of fabric with a total length of 200 cm and a total width of 150 cm. The fabric is divided into multiple flower-visible areas and non-flower-visible areas, one of which is 30 cm wide and 40 cm long.

[0111] Determine the total length and width of the piece of fabric and divide it into areas: Assuming that the width of the flower-displaying area W_w=30 cm and the length L_len=40 cm, the area of ​​the flower-displaying area is A_area=30*40=1200 square centimeters.

[0112] Calculate the number of parallels needed for each region: Flower-showing area: Assuming D_wf=0.5 mm, the number of weft threads required is N=1200 / (0.5*0.5*π / 4)≈6111.

[0113] Non-flowering area: Assuming D_wb=0.6 mm, the number of weft threads required is N=1200 / (0.6*0.6*π / 4)≈4244.

[0114] Adjust the angle and tension of the shuttle device: Flowering area: Assuming C=5 degrees / mm, θ_base=10 degrees, D_wf=0.5 mm, the angle is θ=5*0.5+10=12.5 degrees. Assuming B=8 Newton / mm, P_base=15 Newton, the tension is P_w=8*0.5+15=19 Newton.

[0115] Carry out the weaving operation area by area and check the weaving quality: Assuming that the actual deviation of a certain weft thread is Delta_X = 0.2 mm and the maximum allowable deviation is X_max = 0.5 mm, the weaving quality is Q_q = 1-(0.2 / 0.5) = 0.6. If the threshold is set to 0.7, necessary adjustments need to be made.

[0116] Through the above steps, it can be ensured that each area of ​​the entire fabric can be woven with high quality according to the design requirements, thereby improving the overall quality and aesthetics of the Guangdama fabric.

[0117] Step 7: Strengthen the warp and weft intersection points, and make these points not only incoherent but also not affecting the overall structural stability. The specific process includes the following steps: Measure the position coordinates (X_x, Y_y) of each warp and weft interlacing point, where X_x is the weft position coordinate (unit: cm), and Y_y is the warp position coordinate (unit: cm); record the actual position of each interlacing point, and calculate its deviation Delta_X_x and Delta_Y_y relative to the ideal position; the deviation value is calculated by the formula Delta_X_x=X_x-X_ideal and Delta_Y_y=Y_y-Y_ideal, where X_ideal and Y_ideal are the ideal position coordinates respectively; by accurately measuring the actual position of each warp and weft interlacing point and its deviation from the ideal position, ensure that the subsequent reinforcement treatment is more accurate, thereby ensuring the overall structural stability and aesthetics of the fabric.

[0118] Based on the measurement results, select reinforcement materials, such as filaments or fiber bundles, to ensure that their diameter D_r (unit: mm) matches the size of the warp and weft interweaving points; the number of reinforcement materials N is determined by the formula N=(Delta_X_x^2+Delta_Y_y^2) / D_r^2 to compensate for deviations in actual weaving; this step references the deviation values ​​Delta_X_x and Delta_Y_y; by selecting appropriate reinforcement materials and determining the required quantity, ensure that each warp and weft interweaving point can be effectively reinforced, thereby enhancing the overall structural stability of the fabric.

[0119] Fix the reinforcement material manually or mechanically on each warp and weft interlacing point, and adjust the angle θ (unit: degree) of the reinforcement material to make it consistent with the direction of the warp and weft lines; the adjustment formula of the angle θ is θ=atan(Delta_Y_y / Delta_X_x), ensuring that the reinforcement material can effectively enhance the stability of the interlacing point without affecting its discontinuity; the number N and diameter D_r of the reinforcement material referenced in this step; by adjusting the angle of the reinforcement material, ensure that its direction is consistent with the warp and weft lines, thereby effectively enhancing the stability of the interlacing point, while maintaining its discontinuity to avoid affecting the overall flexibility of the fabric.

[0120] Check the strength S_s (unit: Newton) of the warp and weft interlacing points after reinforcement and record its value; the calculation formula of the strength S_s is S_s=K_s*(D_r*N), where K_s is the strength coefficient, which is used to evaluate the reinforcement effect; if the strength S_s is lower than the set threshold, additional reinforcement is performed; this step refers to the angle θ and the number of reinforcement materials N; by real-time monitoring and evaluation of the strength of each warp and weft interlacing point, ensure that all interlacing points meet the design requirements, avoid structural instability, and thus improve the overall quality and durability of the fabric.

[0121] Assume that there is a warp and weft interlacing point, the actual weft position X_x = 5.2 cm, the ideal weft position X_ideal = 5 cm, the actual warp position Y_y = 3.1 cm, and the ideal warp position Y_ideal = 3 cm. It is hoped that it will be reinforced.

[0122] Measure the position coordinates of each longitude and latitude intersection point: Assuming X_x=5.2cm, X_ideal=5cm, the position deviation of the latitude line is Delta_X_x=5.2-5=0.2cm. Assuming Y_y=3.1cm, Y_ideal=3cm, the position deviation of the longitude line is Delta_Y_y=3.1-3=0.1cm.

[0123] Select reinforcement material: Assuming that the diameter of the reinforcement material D_r = 0.3 mm, the number of reinforcement materials is N = (0.2^2 + 0.1^2) / (0.3^2) ≈ 0.44 pieces, which is rounded to 1 piece.

[0124] Fixed reinforcement material: Assuming that the latitude position deviation is Delta_X_x=0.2 cm and the warp position deviation is Delta_Y_y=0.1 cm, the angle of the reinforcement material is θ=atan(0.1 / 0.2)≈26.57 degrees.

[0125] Check the strength of the reinforced warp and weft intersections: Assuming the strength coefficient K_s = 10 Newtons / mm, the diameter of the reinforcement material D_r = 0.3 mm, and the number of reinforcement materials N = 1, the strength of the warp and weft intersections after reinforcement is S_s = 10*(0.3*1) = 3 Newtons. If the strength threshold is set to 5 Newtons, additional reinforcement is required.

[0126] Through the above steps, it can be ensured that each warp and weft interweaving point can be effectively reinforced, thereby improving the overall structural stability and durability of the Guangdama fabric.

[0127] Step 8: Then, manually adjust each long floating line to make it evenly distributed. The specific process includes the following steps: Measure the actual length L_len (unit: cm) of each long float and its position coordinates (X_x, Y_y) on the fabric, where X_x is the weft position coordinate (unit: cm) and Y_y is the warp position coordinate (unit: cm); record the initial length and position deviation Delta_X_x and Delta_Y_y of each long float; the deviation value is calculated by the formula Delta_X_x=X_x-X_ideal and Delta_Y_y=Y_y-Y_ideal, where X_ideal and Y_ideal are the ideal position coordinates respectively; by accurately measuring the actual length and position deviation of each long float, ensure that subsequent adjustments are more accurate, thereby ensuring the uniform distribution and overall aesthetics of the long float.

[0128] Based on the measurement results, the length change Delta_L_l that needs to be adjusted for each long float is calculated; the adjustment amount is determined by the formula Delta_L_l=(Delta_X_x^2+Delta_Y_y^2) / L_len to compensate for the deviation in actual weaving and ensure that the length of each long float is uniform; this step refers to the length L_len and the deviation values ​​Delta_X_x and Delta_Y_y; by calculating and adjusting the length change of each long float, the length is ensured to be uniform, thereby improving the overall quality and aesthetics of the fabric.

[0129] Use manual tools to fine-tune each long float to make the length of each long float reach the ideal value; during the adjustment process, control the angle θ (unit: degree) of each long float to make it consistent with the direction of the longitude and latitude; the adjustment formula of angle θ is θ=atan(Delta_Y_y / Delta_X_x), ensuring that the long float can be evenly distributed without affecting the overall structure; the length change Delta_L_l quoted in this step; manually fine-tune the length and angle of each long float to ensure that it is evenly distributed without affecting the overall structure of the fabric, thereby improving the aesthetics and gloss of the fabric.

[0130] Check the uniformity and glossiness G_g (unit: dimensionless) of each long float, whose value is between 0 and 1, 1 indicates the best glossiness; the calculation formula of glossiness G_g is G_g=1-(Sum(|Delta_L_l|) / L_max), where Delta_L_l is the actual length deviation of each long float, and L_max is the maximum allowable length deviation; if the glossiness G_g is lower than the set threshold, further manual fine-tuning is performed; this step refers to the angle θ and the length change Delta_L_l; by real-time monitoring and evaluation of the uniformity and glossiness of each long float, ensure that all long floats meet the design requirements, avoid irregularities or unevenness, and thus improve the overall quality and aesthetics of the fabric.

[0131] Assume there is a long floating line, the actual latitude position X_x = 6.3 cm, the ideal latitude position X_ideal = 6 cm, the actual warp position Y_y = 4.2 cm, and the ideal warp position Y_ideal = 4 cm. It is hoped that manual adjustment can be made to make the distribution uniform.

[0132] Measure the actual length and position coordinates of each long floating line: Assuming the actual latitude position X_x = 6.3 cm and the ideal latitude position X_ideal = 6 cm, the latitude position deviation is Delta_X_x = 6.3-6 = 0.3 cm. Assuming the actual longitude position Y_y = 4.2 cm and the ideal longitude position Y_ideal = 4 cm, the longitude position deviation is Delta_Y_y = 4.2-4 = 0.2 cm.

[0133] Calculate the change in length that needs to be adjusted for each long floating line: Assuming that the actual length of the long float line is L_len=10 cm, the latitude position deviation is Delta_X_x=0.3 cm, and the warp position deviation is Delta_Y_y=0.2 cm, then the length change is Delta_L_l=(0.3^2+0.2^2) / 10≈0.013 cm.

[0134] Use hand tools to fine-tune each long section of float: Assuming that the latitude position deviation is Delta_X_x=0.3 cm and the longitude position deviation is Delta_Y_y=0.2 cm, the angle of the long float is θ=atan(0.2 / 0.3)≈33.69 degrees.

[0135] Check the uniformity and glossiness of each long float: Assuming that the actual length deviation of a long floating line is Delta_L_l = 0.013 cm, and the maximum allowed length deviation is L_max = 0.1 cm, the glossiness is G_g = 1-(0.013 / 0.1) = 0.87. If the glossiness threshold is set to 0.9, further manual fine-tuning is required.

[0136] Through the above steps, it can be ensured that each long floating thread can be evenly distributed without affecting the overall structure, thereby improving the overall quality and aesthetics of the Guangdama fabric.

[0137] Step 9: Finally, finish the finished Guangduan; the specific process includes the following steps: Measure the overall size of the finished Guangduan fabric, and record its length L (unit: cm) and width W (unit: cm); calculate the actual area S_area of ​​the Guangduan fabric, using the formula S_area=L*W; at the same time, record the flatness F (unit: dimensionless) of each area, with a value between 0 and 1, where 1 means completely flat; the calculation formula for flatness F is F=1-(Sum(|Delta_Z|) / Z_max), where Delta_Z is the actual flatness deviation of each section of fabric, and Z_max is the maximum allowable flatness deviation; by accurately measuring the size and flatness of the finished Guangduan fabric, ensure that subsequent ironing, cutting and quality inspection are more accurate, thereby ensuring the high quality and consistency of the final product.

[0138] Based on the measurement results, the Guangduan is smoothed with an ironing device, and the ironing temperature T (unit: degrees Celsius) and pressure P (unit: Pascal) are adjusted; the ironing temperature T is determined by the formula T=T_base+C*F, and the ironing pressure P is determined by the formula P=P_base+D*(1-F), where T_base and P_base are the base temperature and base pressure, respectively, and C and D are adjustment coefficients; this step refers to the flatness F; by adjusting the ironing temperature and pressure, the Guangduan is ensured to achieve the best smoothing effect during the ironing process, while avoiding damage caused by overheating or overpressure, thereby improving the surface quality and aesthetics of the fabric.

[0139] After smoothing, the Guangdama is trimmed according to the design requirements to determine the final size; the trimmed length L_trim (unit: cm) and width W_trim (unit: cm) are calculated by the formula L_trim=L-Delta_L and W_trim=W-Delta_W, where Delta_L and Delta_W are the trimming amounts for length and width respectively; ensure that the trimmed Guangdama meets the design specifications and maintains the flatness; the ironing temperature T and pressure P are referenced in this step; by accurately trimming the Guangdama, ensure that its size meets the design requirements while maintaining the flatness, thereby ensuring the high quality and consistency of the final product.

[0140] After cutting, the quality of Guangduan is inspected to check its surface smoothness S_smooth (unit: dimensionless) and overall uniformity U (unit: dimensionless), both of which are between 0 and 1, with 1 indicating the best state; the calculation formulas for smoothness S_smooth and uniformity U are S_smooth=1-(Sum(|Delta_S|) / S_max) and U=1-(Sum(|Delta_U|) / U_max), respectively, where Delta_S and Delta_U are the deviations of actual smoothness and uniformity, respectively, and S_max and U_max are the maximum allowable deviations; if the smoothness or uniformity is lower than the set threshold, necessary rework is performed; this step refers to the cutting dimensions L_trim and W_trim. By real-time monitoring and evaluation of the surface smoothness and overall uniformity of Guangduan, it is ensured that all indicators meet the design requirements, and defects or irregularities are avoided, thereby improving the overall quality and aesthetics of the fabric.

[0141] Suppose there is a finished piece of Guangduan, the measured length L = 200 cm, width W = 150 cm. It is desired to be ironed, cut and quality inspected.

[0142] Measure the overall size of the finished Guangduan: The length of the finished Guangduan is L=200 cm, the width is W=150 cm, and the actual area is S_area=200*150=30000 square centimeters. Assuming that the actual flatness deviation of a certain section of fabric is Delta_Z=0.2 cm, and the maximum allowable flatness deviation is Z_max=0.5 cm, the flatness is F=1-(0.2 / 0.5)=0.6.

[0143] Use ironing equipment to smooth the Guangdama: Assuming base temperature T_base = 150 degrees Celsius, temperature adjustment coefficient C = 20 degrees Celsius / dimensionless, flatness F = 0.6, the ironing temperature is T = 150 + 20 * 0.6 = 162 degrees Celsius. Assuming base pressure P_base = 2000 Pascal, pressure adjustment coefficient D = 500 Pascal / dimensionless, the ironing pressure is P = 2000 + 500 * (1-0.6) = 2200 Pascal.

[0144] Cut the Guangduan according to the design requirements: Assuming that the length of the finished Guangduan is L=200 cm, the width is W=150 cm, the trimming amount of length is Delta_L=5 cm, and the trimming amount of width is Delta_W=3 cm, then the length after trimming is L_trim=200-5=195 cm, and the width after trimming is W_trim=150-3=147 cm.

[0145] Quality inspection of cut Guangduan: Assuming that the actual smoothness deviation of a certain length of Guangduan is Delta_S = 0.1 cm, and the maximum allowable smoothness deviation is S_max = 0.3 cm, then the smoothness is S_smooth = 1-(0.1 / 0.3) ≈ 0.67. Assuming that the actual uniformity deviation is Delta_U = 0.2 cm, and the maximum allowable uniformity deviation is U_max = 0.4 cm, then the uniformity is U = 1-(0.2 / 0.4) = 0.5. If the thresholds for smoothness and uniformity are both set to 0.7, necessary rework is required.

[0146] Through the above steps, it can be ensured that the finished Guangduan products meet high quality standards during the ironing, cutting and quality inspection processes, thereby improving the overall quality and aesthetics of the Guangduan fabric.

[0147] In summary, the present invention optimizes the shuttle makeup technique to ensure that the colored weft is accurately exposed on the front of the fabric in the flower-revealing area, while keeping the back neat, which significantly improves the clarity and aesthetics of the pattern; uses special techniques to reinforce the warp and weft interweaving points, so that these points remain discontinuous without affecting the overall structural stability, enhancing the durability and flexibility of the fabric; and manually fine-tunes each long floating line to make it evenly distributed, increasing the glossiness of the fabric surface. In summary, the present invention greatly improves the quality consistency of Guangduan fabrics, reduces the defective rate, and expands its application range in the high-end market, meeting the demand for high-quality fabrics.

[0148] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A Guangdama weaving process, characterized in that: The following steps are involved: Selecting cooked silk thread as raw material, and making the cooked silk thread reach optimal flexibility through preliminary processing; Based on the cooked silk thread after preliminary treatment, the warp threads are arranged on the wooden loom to form a basic frame, which will run through the entire weaving process; The weaver sitting on the loom pulls the warp thread up and down according to the weaving rules compiled in the pattern book to control the lifting of the corresponding warp thread; after the weaver sitting under the loom finishes the jacquard, he first steps on the pedal to control the lifting of the heald frame connected to it, so that the warp surface formed by the warp threads separates up and down to form a shed; then, the weaver holds the shuttle with the weft thread to insert the weft; Introduce the weft thread and use the shuttle stitch technique. First, operate in the area designated for flower display. Adjust the position of the weft thread to ensure that the colored weft is exposed on the front of the fabric while keeping the back neat. Then, turn to the non-flower display area and weave the colored weft into the back, gradually completing the weaving of the entire fabric. After the warp and weft are interwoven, the reed is used to tamp the weft that has just been woven in. This step only completes the weaving of one weft. By continuously changing the pedal, the warp is alternately changed up and down, and the whole pattern is woven. Strengthen the warp and weft interweaving points, and make these points remain discontinuous without affecting the stability of the overall structure. Then manually adjust each long floating line to make it evenly distributed. Finally, steam and iron the completed Guang satin.

2. A Cantonese satin weaving process according to claim 1, characterized in that: The method of selecting cooked silk thread as raw material and subjecting the cooked silk thread to an optimal flexibility through preliminary processing comprises: When selecting cooked silk threads, measure the initial diameter of each strand of silk thread to ensure that it meets the predetermined standard range; Soak the selected cooked silk thread in warm water to allow the silk thread to fully absorb water and expand; After soaking, the silk thread is stretched to ensure that the silk thread reaches the best flexibility without being damaged; The stretched silk thread is dried, the ambient humidity is controlled, and the drying time is recorded.

3. A Cantonese satin weaving process according to claim 2, characterized in that: The method comprises: arranging warp threads on a wooden loom based on the cooked silk threads after preliminary treatment to form a basic framework, including: Measure the diameter of each strand of cooked silk and record its length to ensure that all warp threads have the same diameter; A tension adjusting device is provided on the wooden loom to adjust the tension applied to each bundle of cooked silk thread when it passes through the tension adjusting device to a desired value; The tension-adjusted cooked silk threads are fixed on the warp beam of the wooden loom and arranged at predetermined intervals; Start the wooden loom, begin preliminary weaving, and check the uniformity of the tension of each warp thread; if it is found that the tension deviation of a warp thread exceeds the allowable range, make adjustments.

4. A Guangdama weaving process according to claim 3, characterized in that: The weft thread is introduced by using the shuttle makeup technique, and is first operated in the area predetermined to show the flower, including: Determine the location and size of the flowering area, and record the width and length of each flowering area; Select the weft of the color and material of the flower-bearing area, measure its diameter, and calculate the number of wefts required based on the area of ​​the flower-bearing area; The selected weft thread is introduced into the wooden loom through the shuttle device, and the tension of the weft thread is adjusted to a preset standard value; Start weaving in the pattern-revealing area, controlling the weaving density of each row of weft threads.

5. A Cantonese satin weaving process according to claim 4, characterized in that: The method of adjusting the position of the weft thread to ensure that the colored weft thread is exposed on the front side of the fabric while keeping the back side neat includes: Measure the exposed length of each weft thread on the front of the fabric in the flower-revealing area, and determine the ideal exposed length of each weft thread according to the flower-revealing design requirements; Based on the measurement results, the position of the weft thread in the shuttle device is adjusted so that the exposed length of the weft thread is close to the ideal value; After adjusting the weft position, check the weft arrangement on the back of the fabric to make sure the weft is aligned neatly on the back.

6. A Cantonese satin weaving process according to claim 5, characterized in that: The turning to the non-flower-showing area and weaving the colored weft into the back side comprises: Determine the location and size of the non-flowering areas, and record the width and length of each non-flowering area; Select the weft thread of the color and material of the non-flowering area, measure its diameter, and calculate the number of weft threads required based on the area of ​​the non-flowering area; Adjust the angle of the shuttle device so that the weft thread can be woven on the back of the non-flowering area without exposing the front side; Start weaving in the non-visible area, control the weaving density of each row of weft, ensure that the back is neat and no weft is exposed on the front.

7. A Cantonese satin weaving process according to claim 6, characterized in that: The stepwise completion of weaving the entire fabric comprises: Determine the total length and width of the entire fabric and divide it into a plurality of flower-revealing areas and non-flower-revealing areas; Based on the division results, calculate the number of latitude lines required for each area; Before weaving in each area, adjust the angle and tension of the shuttle device to meet the needs of different areas; The weaving operation is performed area by area, and the weaving quality of the current area is checked after each weaving is completed. If it does not meet the set threshold, adjustments are made.

8. A Cantonese satin weaving process according to claim 7, characterized in that: The reinforcement of the warp and weft interlacing points, which makes these points not only incoherent but also does not affect the stability of the overall structure, includes: Measure the position coordinates of each longitude and latitude intersection point and record its deviation from the ideal position; Select reinforcement material based on the measurements, ensuring that its dimensions match the warp and weft interlacing points; Fix the reinforcement material at each warp and weft intersection point, and adjust the angle of the reinforcement material to make it consistent with the direction of the warp and weft; Check the strength of the warp and weft interlacing points after reinforcement and record the value. If the strength is lower than the set threshold, perform additional reinforcement.

9. A Cantonese satin weaving process according to claim 8, characterized in that: The method of manually adjusting each section of the long floating line to make it evenly distributed includes: Measure the actual length of each long floating line and its position coordinates on the fabric, and record the initial length and position deviation of each long floating line; Based on the measurement results, the length change that needs to be adjusted for each long floating line is calculated to compensate for the deviation in actual weaving; Use manual tools to fine-tune each long floating line to reach the ideal length. During the adjustment process, control the angle of each long floating line to make it consistent with the direction of the longitude and latitude lines; Check the uniformity and glossiness of each long floating line, and perform manual fine-tuning if the glossiness is below the set threshold.

10. A Guangduan weaving process according to claim 9, characterized in that: The steaming and ironing of the finished Guangduan silk includes: Measure the overall size of the finished Guangduan, record its length and width, calculate the actual area of ​​the Guangduan, and record the flatness of each area; Based on the measurement results, the Guang satin is smoothed using ironing equipment, and the ironing temperature and pressure are adjusted; After smoothing, the Guangdama is cut according to the design requirements to determine the final size, ensuring that the cut Guangdama meets the design specifications and maintains its flatness; After cutting, the Cantonese satin is quality inspected to check its surface smoothness and overall uniformity. If the smoothness or uniformity is below the set threshold, it will be reworked.

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