Anti-aging woven tape with multi-layer structure and processing technology thereof

Abstract

The application relates to the technical field of ribbon processing, in particular to an anti-aging ribbon with a multi-layer structure and a processing technology thereof. The application comprises the following steps: pretreating raw materials, putting the pretreated raw materials into a textile machine to obtain a textile ribbon, pre-detecting the textile ribbon to obtain a textile ribbon image and a tensile strength value of the textile ribbon, calculating a bending characteristic parameter, and classifying the textile ribbon; selecting a processing mode according to the classification of the textile ribbon, extracting a gap value of a bending area of the textile ribbon, adjusting the pressing strength according to the gap value, heat-treating the textile ribbon, adjusting the heat treatment temperature and the heat treatment time according to the bending characteristic parameter, obtaining a double-layer textile ribbon after pressing, calculating a sealing edge characteristic parameter according to the thickness of the double-layer textile ribbon and the weaving density value of the textile ribbon, and adjusting the sealing edge distance. The application effectively prolongs the service life of the textile ribbon by adaptively adjusting the pressing parameters and the sealing edge parameters.

Description

Technical Field

[0001] This invention relates to the field of webbing processing technology, and in particular to a multi-layered anti-aging webbing and its processing technology. Background Technology

[0002] Webbing is a strip of fabric made of interwoven fibers or threads. Webbing is used in the textile industry, clothing, packaging, industrial applications, and other fields. Different types of webbing may have different properties, such as strength, abrasion resistance, and elasticity.

[0003] Chinese Patent Publication No. CN106929974A discloses an anti-slip webbing. It features an interlacing section where warp and weft yarns interweave, and an anti-slip section woven with anti-slip yarns from the weft yarns. The anti-slip yarn wraps around the weft yarn once before continuing to weave, and its surface has longitudinal or transverse threads. Both the warp and anti-slip yarns are woven with the weft yarns at one edge of the webbing to form a locking edge. This invention features a unique anti-slip webbing that prevents slippage, has a high coefficient of friction, and enhances safety during use. The invention has a scientifically sound and simple structural design, excellent performance, and great potential for widespread application.

[0004] However, the following problems still exist in the existing technology.

[0005] In the existing technology, the different weaving density and hardness of the textile belt are not taken into account, which makes it difficult for the multi-layered textile belt to be deformed well during pressing. This affects the life of the bending area, the overall durability of the textile belt, and results in a short service life. Summary of the Invention

[0006] Therefore, the present invention provides a multi-layer anti-aging webbing processing technology to overcome the problem in the prior art that does not consider the different weaving density and hardness of the webbing, which makes it difficult for the multi-layer webbing to be properly deformed during pressing, affecting the life of the bending area, the overall durability of the webbing, and resulting in a short service life.

[0007] To achieve the above objectives, the present invention provides a multi-layer anti-aging webbing processing technology, comprising,

[0008] Step S1: Pre-treat the raw materials by placing the pre-treated raw materials into a textile machine for weaving to obtain a textile belt. The pre-treatment includes cleaning and heating.

[0009] Step S2, pre-inspecting the textile belt, includes acquiring an image of the textile belt through an image acquisition device and acquiring the tensile strength value of the textile belt;

[0010] Step S3: Based on the image of the textile belt, obtain the weaving density value of the textile belt and combine it with the tensile strength value of the textile belt to calculate the bending characterization parameters and classify the textile belt pressing category.

[0011] Step S4: Select the processing method according to the classified textile belt pressing category, including...

[0012] The textile tape is bent in opposite directions to obtain a double-layer textile tape. An image of the double-layer textile tape is acquired through an image acquisition device. The gap value of the bending area of ​​the textile tape is extracted. The double-layer textile tape is pressed, and the pressing force is adjusted according to the gap value.

[0013] The bending area of ​​the textile belt is subjected to heat treatment. The heat treatment temperature and heat treatment time are adjusted according to the bending characterization parameters. After the heat treatment is completed, the textile belt is pressed.

[0014] Step S5: Obtain the pressed double-layer textile tape, calculate the edge sealing characterization parameters based on the thickness and weaving density of the double-layer textile tape, adjust the edge sealing distance from the edge line of the double-layer textile tape according to the edge sealing characterization parameters, and perform edge sealing treatment on the double-layer textile tape.

[0015] Further, in step S3, the textile belt image is divided into several regions, the number of weave outlines in each region is obtained, and the average number of weave outlines in each region is recorded as the weaving density value.

[0016] Further, in step S3, the bending characterization parameters are calculated according to formula (1).

[0017] (1)

[0018] In formula (1), E represents the bending characterization parameter, ρ represents the weaving density value, ρ0 represents the preset weaving density value threshold, F represents the tensile strength value of the textile belt, and F0 represents the preset tensile strength value threshold of the textile belt.

[0019] Further, in step S3, the bending characterization parameters are compared with a preset bending characterization parameter comparison threshold.

[0020] If the bending characterization parameter is greater than the preset bending characterization parameter comparison threshold, then the textile belt compression category is the compression resistant category;

[0021] If the bending characterization parameter is less than or equal to the preset bending characterization parameter comparison threshold, then the textile belt compression category is the compressed category.

[0022] Further, in step S4, a processing method is selected based on the classified textile belt pressing category, wherein...

[0023] If the textile belt is classified as compression resistant, the bending area of ​​the textile belt is heat-treated. The heat treatment temperature and duration are adjusted according to the bending characterization parameters. After the heat treatment is completed, the textile belt is pressed.

[0024] If the textile tape is classified as a pressed type, the textile tape is bent in opposite directions to obtain a double-layer textile tape. An image of the double-layer textile tape is acquired through an image acquisition device, the gap value of the bent area of ​​the textile tape is extracted, the double-layer textile tape is pressed, and the pressing force is adjusted according to the gap value.

[0025] Furthermore, in step S4, the gap value of the folded area of ​​the textile belt is the maximum distance between the upper and lower layers of textile belt in the folded area. The pressing force is adjusted according to the gap value, wherein the gap value is positively correlated with the pressing force.

[0026] Furthermore, in step S4, the heat treatment temperature and heat treatment duration are adjusted according to the bending characterization parameters, wherein the bending characterization parameters are positively correlated with both the heat treatment temperature and the heat treatment duration.

[0027] Further, in step S5, the edge sealing characterization parameters are calculated according to formula (2).

[0028] (2)

[0029] In formula (2), D represents the edge sealing characterization parameter, H represents the thickness of the double-layer textile tape, H0 represents the preset double-layer textile tape thickness threshold, ρ represents the weaving density value, and ρ0 represents the preset weaving density value threshold.

[0030] Furthermore, in step S5, the sealing distance from the edge of the double-layer textile tape is adjusted according to the sealing characterization parameter, wherein the sealing characterization parameter is positively correlated with the sealing distance.

[0031] A multi-layered anti-aging webbing is prepared according to the above-mentioned multi-layered anti-aging webbing processing technology.

[0032] Compared with existing technologies, this invention pre-treats the raw materials, then puts the pre-treated raw materials into a textile machine for weaving to obtain a textile belt; pre-inspects the textile belt, acquiring images and tensile strength values ​​to calculate bending characterization parameters and classify the textile belt into pressing categories; selects a processing method based on the pressing category, including extracting the gap value of the bending area of ​​the textile belt and adjusting the pressing force based on the gap value; heat-treats the textile belt, adjusting the heat treatment temperature and duration based on the bending characterization parameters to obtain a double-layered textile belt after pressing; calculates edge sealing characterization parameters based on the thickness of the double-layered textile belt and the weaving density value, and adjusts the edge sealing distance. This invention effectively extends the service life of the textile belt by adaptively adjusting the pressing and edge sealing parameters.

[0033] In particular, this invention obtains the weaving density value of the textile belt from the textile belt image and calculates the bending characterization parameters by combining the tensile strength value of the textile belt. The weaving density value and the tensile strength value of the textile belt are important factors affecting the bending of the textile belt. When the weaving density and tensile strength value of the textile belt are higher, the textile belt is more tough. By calculating the bending characterization parameters, the properties of the textile belt can be characterized to a certain extent, which helps to further process the textile belt and make the service life of the textile belt longer.

[0034] In particular, this invention classifies textile belt pressing categories based on bending characterization parameters. When pressing textile belts, the performance of the textile belts should be considered. Pressing should only be carried out after the textile belts have the properties to be pressed. When textile belts are difficult to press, their performance can be improved through heat treatment. In particular, under the compression resistance category, applying greater force to the bending area can easily cause local fiber damage in that area, affecting the service life. By classifying textile belt pressing categories, different subsequent treatments can be carried out according to different textile belt pressing categories. By adopting corresponding treatment methods, textile belts can obtain a longer service life.

[0035] In particular, this invention calculates edge sealing parameters based on the thickness and weaving density of the double-layer textile tape. The edge sealing distance from the edge of the double-layer textile tape is adjusted according to these parameters to perform edge sealing. When the double-layer textile tape is thick and the weaving density is high, if the edge sealing distance is too small, the tape edge is prone to damage during long-term use due to the inherent toughness of the woven bag and the compression of the sealed edge. By calculating the edge sealing parameters, the edge sealing distance can be reasonably adjusted according to the performance of the textile tape, thereby effectively extending its service life. Attached Figure Description

[0036] Figure 1 This is a flowchart illustrating the processing steps of the multi-layer anti-aging webbing according to an embodiment of the invention.

[0037] Figure 2 This is a logic diagram for determining the pressing category of textile belts in an embodiment of the invention.

[0038] Figure 3 A diagram showing the selection of textile belt pressing type processing method in an embodiment of the invention;

[0039] Figure 4 This is a schematic diagram of the edge sealing distance in an embodiment of the invention;

[0040] Attached image description: 1. Edge sealing distance. Detailed Implementation

[0041] To make the objectives and advantages of the present invention clearer, the present invention will be further described below with reference to embodiments; it should be understood that the specific embodiments described herein are merely for explaining the present invention and are not intended to limit the present invention.

[0042] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0043] It should be noted that in the description of this invention, the terms "upper", "lower", "left", "right", "inner", "outer", etc., which indicate directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. This is only for the convenience of description and is not intended to indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this invention.

[0044] Furthermore, it should be noted that, in the description of this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0045] Please see Figure 1 As shown, this is an embodiment of the present invention. A multi-layer anti-aging webbing processing technology of the present invention includes:

[0046] Step S1: Pre-treat the raw materials by placing the pre-treated raw materials into a textile machine for weaving to obtain a textile belt. The pre-treatment includes cleaning and heating.

[0047] Step S2, pre-inspecting the textile belt, includes acquiring an image of the textile belt through an image acquisition device and acquiring the tensile strength value of the textile belt;

[0048] Step S3: Based on the image of the textile belt, obtain the weaving density value of the textile belt and combine it with the tensile strength value of the textile belt to calculate the bending characterization parameters and classify the textile belt pressing category.

[0049] Step S4: Select the processing method according to the classified textile belt pressing category, including...

[0050] The textile tape is bent in opposite directions to obtain a double-layer textile tape. An image of the double-layer textile tape is acquired through an image acquisition device. The gap value of the bending area of ​​the textile tape is extracted. The double-layer textile tape is pressed, and the pressing force is adjusted according to the gap value.

[0051] The bending area of ​​the textile belt is subjected to heat treatment. The heat treatment temperature and heat treatment time are adjusted according to the bending characterization parameters. After the heat treatment is completed, the textile belt is pressed.

[0052] Step S5: Obtain the pressed double-layer textile tape, calculate the edge sealing characterization parameters based on the thickness of the double-layer textile tape and the weaving density value of the textile tape, adjust the edge sealing distance 1 from the edge line of the double-layer textile tape according to the edge sealing characterization parameters, and perform edge sealing treatment on the double-layer textile tape.

[0053] Specifically, the present invention does not limit the specific form of the raw materials, which are usually various synthetic fiber bundles, such as polyester fiber, polypropylene, polyamide fiber, etc., which will not be elaborated here.

[0054] Specifically, the present invention does not limit the specific structure of the textile machine, as long as it can weave fiber bundles into fabric, which is existing technology and will not be described in detail here.

[0055] Specifically, the present invention does not limit the specific structure of the image acquisition device. Preferably, in this embodiment, the image acquisition device is an industrial camera used to capture images of textile belts. This is prior art and will not be described in detail here.

[0056] Specifically, the present invention does not limit the specific form of testing the tensile strength of the woven tape. One end of the woven tape can be clamped by a clamping device, and pressure can be applied to the other end. The pressure that the woven tape experiences when it breaks is determined as the tensile strength value of the woven tape.

[0057] Specifically, the present invention does not limit the specific method for obtaining the weaving density value of the textile tape. Preferably, in this embodiment, an image processing model that can identify the outline of the weaving thread can be pre-trained and imported into a computer to process the image to obtain the number of weaving thread outlines and compile the corresponding calculation logic to calculate the weaving density value of the textile tape. This will not be elaborated here.

[0058] Specifically, in step S4, the heat treatment mainly includes heating the edge sealing area, which can be done by blowing the edge sealing area with a hot air blower.

[0059] Specifically, in step S5, the edge sealing process includes defining an edge sealing line with a corresponding edge sealing distance, and sewing along the edge sealing line using a sewing device.

[0060] Specifically, in step S3, the textile belt image is divided into several regions, the number of weave outlines in each region is obtained, and the average number of weave outlines in each region is recorded as the weaving density value.

[0061] In this embodiment, all regions have the same area, which is 1 cm². 2 .

[0062] Specifically, in step S3, the bending characterization parameters are calculated according to formula (1).

[0063] (1)

[0064] In formula (1), E represents the bending characterization parameter, ρ represents the weaving density value, ρ0 represents the preset weaving density value threshold, F represents the tensile strength value of the textile belt, and F0 represents the preset tensile strength value threshold of the textile belt.

[0065] In this embodiment, the value range of ρ0 is (20, 30), and the value range of F0 is (100N, 500N).

[0066] Specifically, this invention obtains the weaving density value of the textile belt from the textile belt image and calculates the bending characterization parameters by combining the textile belt tensile strength value. The weaving density value and the tensile strength value of the textile belt are important factors affecting the bending of the textile belt. When the weaving density and tensile strength value of the textile belt are higher, the textile belt is more tough. By calculating the bending characterization parameters, the properties of the textile belt can be characterized to a certain extent, which helps to further process the textile belt and make the textile belt have a longer service life.

[0067] Specifically, in step S3, the bending characterization parameters are compared with a preset bending characterization parameter comparison threshold.

[0068] If the bending characterization parameter is greater than the preset bending characterization parameter comparison threshold, then the textile belt compression category is the compression resistant category;

[0069] If the bending characterization parameter is less than or equal to the preset bending characterization parameter comparison threshold, then the textile belt compression category is the compressed category.

[0070] In this embodiment, the preset bending characterization parameter comparison threshold ranges from (1, 1.5).

[0071] Specifically, this invention classifies textile belt pressing categories based on bending characterization parameters. When pressing textile belts, the performance of the textile belts should be considered. Pressing should only be carried out after the textile belts have the properties to be pressed. When textile belts are difficult to press, their performance can be improved through heat treatment. In particular, under the compression resistance category, applying greater force to the bending area can easily cause local fiber damage in that area, affecting the service life. By classifying textile belt pressing categories, different subsequent treatments can be carried out according to different textile belt pressing categories. By adopting corresponding treatment methods, textile belts can obtain a longer service life.

[0072] Specifically, in step S4, a processing method is selected based on the classified textile belt pressing category, wherein...

[0073] If the textile belt is classified as compression resistant, the bending area of ​​the textile belt is heat-treated. The heat treatment temperature and duration are adjusted according to the bending characterization parameters. After the heat treatment is completed, the textile belt is pressed.

[0074] If the textile tape is classified as a pressed type, the textile tape is bent in opposite directions to obtain a double-layer textile tape. An image of the double-layer textile tape is acquired through an image acquisition device, the gap value of the bent area of ​​the textile tape is extracted, the double-layer textile tape is pressed, and the pressing force is adjusted according to the gap value.

[0075] Specifically, in step S4, the gap value of the woven tape bend area is the maximum distance between the upper and lower layers of woven tape in the bend area, and the pressing force F is adjusted according to the gap value. y The gap value X is positively correlated with the pressing force.

[0076] In this embodiment, optionally,

[0077] If 0.1cm ≤ X < 0.2cm, the pressing force is F. y1 =F y0 +ΔF y1 ;

[0078] If 0.2cm ≤ Cr, the pressing force is F. y2 =F y0 +ΔF y2 ;

[0079] Among them, F y0 ΔF represents the initial suppression force. y1 The adjustment amount for the first suppression force, ΔF y2 The adjustment amount for the second suppression force is 0.1F. y0 ≤ΔF y2 <ΔF y1 ≤0.25F y0 .

[0080] Specifically, in step S4, the heat treatment temperature and heat treatment time are adjusted according to the bending characterization parameters, wherein the bending characterization parameters are positively correlated with both the heat treatment temperature and the heat treatment time.

[0081] In this embodiment, optionally,

[0082] If 1 < E < 1.3, the heat treatment temperature is T1 = T0 + ΔT1, and the heat treatment duration is t1 = t0 + Δt1.

[0083] If 1.3≤E, the heat treatment temperature is T2=T0+ΔT2, and the heat treatment duration is t2=t0+Δt2;

[0084] Where T0 is the initial heat treatment temperature, ΔT1 is the adjustment amount of the first heat treatment temperature, ΔT2 is the adjustment amount of the second heat treatment temperature, 0.1T0≤ΔT1<ΔT2≤0.15T0, t0 is the initial heat treatment duration, Δt1 is the adjustment amount of the first heat treatment duration, Δt2 is the adjustment amount of the second heat treatment duration, 0.1t0≤Δt1<Δt2≤0.3t0.

[0085] Specifically, in step S5, the edge sealing characterization parameters are calculated according to formula (2).

[0086] (2)

[0087] In formula (2), D represents the edge sealing characterization parameter, H represents the thickness of the double-layer textile tape, H0 represents the preset double-layer textile tape thickness threshold, ρ represents the weaving density value, and ρ0 represents the preset weaving density value threshold.

[0088] In this embodiment, the value range of H0 is (8mm, 10mm).

[0089] Specifically, in step S5, the sealing distance 1 from the edge of the double-layer textile tape is adjusted according to the sealing characterization parameter, wherein the sealing characterization parameter is positively correlated with the sealing distance 1.

[0090] In this embodiment, optionally,

[0091] If 0 < D < 1, the edge sealing distance 1 is 3mm;

[0092] If 1 ≤ D < 1.3, the edge sealing distance 1 is 5mm;

[0093] If 1.3≤D, the edge sealing distance 1 is 8mm.

[0094] Specifically, this invention calculates edge sealing parameters based on the thickness and weaving density of the double-layer textile tape. The edge sealing distance from the edge of the double-layer textile tape is adjusted according to these parameters to perform edge sealing. When the double-layer textile tape is thick and has a high weaving density, if the edge sealing distance is too small, the tape edge is prone to damage during long-term use due to the inherent toughness of the woven bag and the compression of the sealed edge. By calculating the edge sealing parameters, the edge sealing distance can be reasonably adjusted according to the performance of the textile tape, thereby effectively extending its service life.

[0095] A multi-layered anti-aging webbing is prepared according to the above-mentioned webbing processing technology.

[0096] The technical solution of the present invention has been described above with reference to the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the scope of protection of the present invention.

Claims

1. A multi-layer anti-aging webbing processing technology, characterized in that, include: Step S1: Pre-treat the raw materials by placing the pre-treated raw materials into a textile machine for weaving to obtain a textile belt. The pre-treatment includes cleaning and heating. Step S2, pre-inspecting the textile belt, includes acquiring an image of the textile belt through an image acquisition device and acquiring the tensile strength value of the textile belt; Step S3: Obtain the weaving density value of the textile belt based on the textile belt image, calculate the bending characterization parameter by combining the tensile strength value of the textile belt, and classify the textile belt pressing category. Step S4: Select the processing method according to the classified textile belt pressing category, wherein... If the textile belt is classified as compression resistant, the bending area of ​​the textile belt is heat-treated. The heat treatment temperature and duration are adjusted according to the bending characterization parameters. After the heat treatment is completed, the textile belt is pressed. If the textile tape is pressed in the pressed category, the textile tape is bent in opposite directions to obtain a double-layer textile tape. An image of the double-layer textile tape is acquired through an image acquisition device, the gap value of the bending area of ​​the textile tape is extracted, the double-layer textile tape is pressed, and the pressing force is adjusted according to the gap value. Step S5: Obtain the pressed double-layer textile tape, calculate the edge sealing characterization parameters based on the thickness of the double-layer textile tape and the weaving density value of the textile tape, adjust the edge sealing distance from the edge line of the double-layer textile tape according to the edge sealing characterization parameters, and perform edge sealing treatment on the double-layer textile tape. In step S3, the bending characterization parameters are calculated according to formula (1). （1） In formula (1), E represents the bending characterization parameter, ρ represents the weaving density value, ρ0 represents the preset weaving density value threshold, F represents the tensile strength value of the textile belt, and F0 represents the preset tensile strength value threshold of the textile belt. In step S3, the bending characterization parameters are compared with a preset bending characterization parameter comparison threshold. If the bending characterization parameter is greater than the preset bending characterization parameter comparison threshold, then the textile belt compression category is the compression resistant category; If the bending characterization parameter is less than or equal to the preset bending characterization parameter comparison threshold, then the textile belt is classified as a pressed category. In step S4, the gap value of the folded area of ​​the textile belt is the maximum distance between the upper and lower layers of textile belt in the folded area. The pressing force is adjusted according to the gap value, wherein the gap value and the pressing force are positively correlated. In step S5, the edge sealing characterization parameters are calculated according to formula (2). （2） In formula (2), D represents the edge sealing characterization parameter, H represents the thickness of the double-layer textile tape, H0 represents the preset double-layer textile tape thickness threshold, ρ represents the weaving density value, and ρ0 represents the preset weaving density value threshold.

2. The multi-layer anti-aging webbing processing technology according to claim 1, characterized in that, In step S3, the textile belt image is divided into several regions, the number of weaving thread outlines in each region is obtained, and the average number of weaving thread outlines in each region is recorded as the weaving density value.

3. The multi-layer anti-aging webbing processing technology according to claim 1, characterized in that, In step S4, the heat treatment temperature and heat treatment time are adjusted according to the bending characterization parameters, wherein the bending characterization parameters are positively correlated with both the heat treatment temperature and the heat treatment time.

4. The multi-layer anti-aging webbing processing technology according to claim 1, characterized in that, In step S5, the sealing distance from the edge of the double-layer textile tape is adjusted according to the sealing characterization parameter, wherein the sealing characterization parameter is positively correlated with the sealing distance.

5. A multi-layered anti-aging webbing, characterized in that, The anti-aging webbing is manufactured using the multi-layer anti-aging webbing processing technology according to any one of claims 1 to 4.

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