A 3D warp-knitted interlocking structure material and its manufacturing process

Abstract

This invention relates to a 3D warp-knitted interlocking structure material and its manufacturing process, belonging to the field of textile technology. The invention utilizes the interlocking structure formed by the even-numbered rows of the first guide bar (GB1) and the weft insertion structure formed by the odd-numbered rows of the second guide bar (GB2) intertwining after avoiding the padding yarn, protruding from the reverse side of the fabric. The chain-knitting structure formed by the third guide bar (GB3) is located on the front side of the fabric, and the weft insertion structure formed by the fourth guide bar (GB4) is located in the innermost layer. This invention breaks through the limitations of conventional warp knitting, possessing a strong 3D three-dimensional effect and combining adaptability, comfort, moisture absorption, and stability.

Description

Technical Field

[0001] This invention relates to a 3D warp-knitted interlocking structure material and its manufacturing process, belonging to the field of textile technology. Background Technology

[0002] With the development of the economy, people's expectations for fabrics have expanded from simple clothing to include comfort, decoration, industrial use, and functional versatility.

[0003] While short-fiber yarns such as cotton and wool have excellent moisture absorption and comfort, their mechanical properties are poor. During the warping process, their strength decreases, hairiness increases, and evenness deteriorates, making them unsuitable for weaving. Therefore, polyester and nylon, which have less hairiness and higher strength, are often chosen. This limits the adaptability of warp knitting in terms of raw material selection. Polyester and nylon, as warp knitting raw materials, also have the defects of poor moisture absorption and poor comfort, resulting in poor comfort of warp-knitted garment fabrics. Furthermore, if no matting agent is added, the synthetic fibers themselves will have a "cheap" feel.

[0004] In addition, high-performance fibers such as carbon fiber and glass fiber, which have excellent mechanical properties, also have the defects of poor toughness and brittle breakage during the bending process. Therefore, it is currently difficult to find a fabric material and its preparation method that combines adaptability, comfort, moisture absorption and stability. Summary of the Invention

[0005] To address the aforementioned problems, in a first aspect, the present invention provides a production process for a 3D warp-knitted interlocking structural material, characterized in that the production process is carried out on a multi-comb Raschel lace machine or a Jakaraschel warp knitting machine equipped with a yarn pressing mechanism; the multi-comb Raschel lace machine or Jakaraschel warp knitting machine is equipped with four combs, including a first comb GB1, a second comb GB2, a third comb GB3, and a fourth comb GB4. During the weaving process, the first comb GB1 forms a yarn pressing structure in odd-numbered rows and a padding structure in even-numbered rows; the second comb GB2 forms a weft-inserting structure in odd-numbered rows and a yarn pressing structure in even-numbered rows; the third comb GB3 forms a chain braiding structure; and the fourth comb GB4 forms a weft-inserting structure.

[0006] In this structure, the pressing yarn structure, the padding structure, and the weft insertion structure are all non-looped. The pressing yarn structure is wrapped around the base of the ground structure in the shape of yarn loops. The padding structure is suspended in a straight line on the reverse side of the process. The weft insertion structure is held between the loop posts and extension lines of the ground structure loops. The chain braiding structure woven by the third guide bar GB3 and the weft insertion structure woven by the fourth guide bar GB4 are used to enhance the warp and weft strength of the fabric, respectively.

[0007] Furthermore, during the weaving process, the weft-insertion structure formed by the even-numbered rows of the first guide bar GB1 and the weft-insertion structure formed by the odd-numbered rows of the second guide bar GB2 bypass the padding yarn and intertwine together to form an interlocking structure, which protrudes from the reverse side of the fabric process. The interlocking structure has a 3D three-dimensional shape. The chain-knitting structure formed by the third guide bar GB3 is located on the front side of the fabric process, and the weft-insertion structure formed by the fourth guide bar GB4 is located in the innermost layer of the fabric process.

[0008] It should be understood that the pressing structure formed by the odd-numbered rows of the first guide bar (GB1) and the even-numbered rows of the second guide bar (GB2) does not form loops, but rather appears as loops wrapped around the base of the ground structure, on the reverse side of the fabric. Visually, the loops that were originally arranged along the warp direction appear to be arranged along the weft direction. After the pressing structure formed by the odd-numbered rows of the first guide bar (GB1) is formed, it is not woven. The even-numbered rows of the second guide bar (GB2) form a shim structure. Because no needle back shift is performed, the shim yarn hangs in a straight line on the reverse side of the fabric. The odd-numbered rows of the second guide bar (GB2) correspond to the pressing structure formed by the odd-numbered rows of the first guide bar (GB1) to form a weft weft weft structure. Similar to the pressing structure, the weft weft yarn does not form loops, but is held between the loops and extension yarns of the ground structure loops. Because the needle back lateral movement direction of the weft insertion comb in the odd-numbered rows of the second comb GB2 is the same as the needle back lateral movement direction of the yarn pressing comb in the odd-numbered rows of the first comb GB1, the weft insertion will avoid the yarn padding. The original turning arc is sandwiched between the front comb loop and the extension line. Because of the avoidance, the turning arc of the weft insertion will float on the reverse side of the fabric process.

[0009] The production process specifically includes the following steps:

[0010] S1: Material selection: Wool, cotton yarn, polyester, viscose, ultra-high molecular weight polyethylene, nylon / spandex core-spun yarn, metal fiber, carbon fiber, glass fiber, fancy yarn, gold and silver wire, and sequin yarn are selected as raw materials;

[0011] S2: Warping: Polyester filaments, cotton yarns, etc. are warped on a warping machine according to the requirements of width, width density and yarn threading rate;

[0012] S3: Weaving: Weaving is carried out using a multi-comb Raschel lace machine or a Jakaraschel warp knitting machine with a yarn pressing mechanism;

[0013] S4: Finishing: dyeing, finishing, and setting;

[0014] S5: Inspection, packaging.

[0015] In one embodiment of the present invention, the selection and yarn threading methods of each comb structure in S2 and S3 are as follows:

[0016] GB1:1-0 / 2-2 / / One through, one empty;

[0017] GB2:0-0 / 3-4 / / One gap, one pass;

[0018] GB3:0-1 / 1-0 / / Full penetration;

[0019] GB4:3-3 / 0-0 / / Full penetration.

[0020] In one embodiment of the present invention, the selection and yarn threading methods of each comb structure in S2 and S3 are as follows:

[0021] GB1:1-0 / 2-2 / / One through, one empty;

[0022] GB2:0-0 / 2-3 / / One gap, one pass;

[0023] GB3:0-1 / 1-0 / / Full penetration;

[0024] GB4:4-4 / 0-0 / / Full penetration.

[0025] The Raschel warp knitting machine with a yarn pressing mechanism is RS4 / 2F.

[0026] In one embodiment of the present invention, the first comb GB1 and the second comb GB2 are both made of hydrophilic cotton, wool or viscose, and the third comb GB3 and the fourth comb GB4 are both made of hydrophobic polyester or nylon.

[0027] In one embodiment of the present invention, the first comb GB1 and the second comb GB2 are made of high-strength polyester filament, the third comb GB3 is made of nylon / spandex core-spun yarn, and the fourth comb GB4 is made of ultra-high molecular weight polyethylene.

[0028] In one embodiment of the present invention, the first comb GB1 and the second comb GB2 are both made of fancy yarn, gold and silver thread or sequin yarn, and the third comb GB3 and the fourth comb GB4 are both made of hydrophobic polyester or nylon.

[0029] Secondly, the present invention provides a 3D warp-knitted interlocking structural material prepared according to the aforementioned production process.

[0030] In this invention, the terms "first", "second", "third", and "fourth" are used only to distinguish similar components / parts in different positions or with different characteristics, and have no other limiting meaning; "upper" refers to the direction in which each component is away from the ground, and "lower" refers to the direction in which each component is away from the ground.

[0031] The beneficial effects of this invention are:

[0032] (1) In this invention, the first comb GB1 forms a pressing structure in odd-numbered rows and a missing pad structure in even-numbered rows. The second comb GB2 forms a weft-inserting structure in odd-numbered rows and a pressing structure in even-numbered rows. The fourth comb GB4 forms a weft-inserting structure. The pressing structure, the missing pad structure, and the weft-inserting structure are not looped. The pressing structure is wrapped around the base of the ground structure in a loop shape. The missing pad structure is suspended in a straight line on the reverse side of the process. The weft-inserting structure is clamped by the loop post and extension line of the ground structure loop. It can be seen that the yarn raw material of this invention does not need to undergo large bending deformation. Therefore, the raw material has wide adaptability. High-strength and high-modulus carbon fiber, glass fiber and other high-performance fibers, moisture-wicking and comfortable cotton, wool and other short fibers, as well as fancy yarns such as gold and silver threads and some coarser yarns can be used. It has the advantages of adaptability, comfort, moisture absorption and stability.

[0033] (2) The present invention utilizes the padding structure formed by the even-numbered rows of the first comb GB1 and the weft weft structure formed by the odd-numbered rows of the second comb GB2 to form an interlocking structure that protrudes from the reverse side of the fabric process after the padding yarn is wrapped and intertwined. The braided structure formed by the third comb GB3 is located on the front side of the fabric process, and the weft weft structure formed by the fourth comb GB4 is located in the innermost layer. It can be seen that the present invention breaks through the limitations of conventional warping weaving. When GB1 and GB2 are made of short fiber yarns such as cotton and wool with good moisture absorption, comfortable wear, and green naturalness, and when GB3 and GB4 are made of long filaments such as polyester and nylon with high strength, good abrasion resistance, and low price, the short fiber yarns such as cotton and cashmere with good moisture absorption on the reverse side of the fabric process and the long filaments such as polyester and nylon with poor moisture absorption on the front side of the fabric process form a wetting gradient difference and have a unidirectional moisture-wicking function. The addition of natural fibers improves the comfort of wearing.

[0034] (3) The interlocking structure formed by the even-numbered rows of the first guide bar GB1 and the weft weft weft formed by the odd-numbered rows of the second guide bar GB2, after avoiding the padding yarn, is intertwined and protrudes from the reverse side of the fabric process, which has a strong 3D three-dimensional effect. At the same time, the first and second pressing guide bars can be fully or partially threaded through the warp and use open or closed padding yarn movement. The fourth weft weft guide bar can change the transverse needle distance and be combined with patterned yarn or coarse yarn to form various pattern effects and achieve a decorative effect. Attached Figure Description

[0035] Figure 1 This is a coil structure diagram of an interlocking structure in one embodiment of the present invention.

[0036] Figure 2 This is a diagram showing the movement of the interlocking structure GB1 to GB4 in one embodiment of the present invention.

[0037] Figure 3 This is a schematic diagram of the yarn pressing structure formation process in one embodiment of the present invention.

[0038] Figure 4 This is a schematic diagram of the formation process of the weft weft fabric in one embodiment of the present invention.

[0039] In the diagram, 1: pressing board, 2: comb bar, 3: knitting needle. Detailed Implementation

[0040] Example 1

[0041] This invention provides a production process for 3D warp-knitted interlocking structural materials. The process is characterized by weaving on a multi-comb Raschel lace machine or a Jakaraschel warp knitting machine equipped with a yarn pressing mechanism. The multi-comb Raschel lace machine or Jakaraschel warp knitting machine is equipped with four guide bars, including a first guide bar GB1, a second guide bar GB2, a third guide bar GB3, and a fourth guide bar GB4. During weaving, the first guide bar GB1 forms a pressing structure in odd-numbered rows and a padding structure in even-numbered rows; the second guide bar GB2 forms a weft-inserting structure in odd-numbered rows and a pressing structure in even-numbered rows; the third guide bar GB3 forms a chain-knitting structure; and the fourth guide bar GB4 forms a weft-inserting structure.

[0042] like Figure 1 As shown, during the weaving process, the weft-insertion structure formed by the even-numbered rows of the first guide bar GB1 and the weft-insertion structure formed by the odd-numbered rows of the second guide bar GB2 bypass the padding yarn and intertwine together to form an interlocking structure, which protrudes from the reverse side of the fabric process. The interlocking structure has a 3D three-dimensional shape. The chain-knitting structure formed by the third guide bar GB3 is located on the front side of the fabric process, and the weft-insertion structure formed by the fourth guide bar GB4 is located in the innermost layer of the fabric process.

[0043] like Figure 2 As shown, this is the fabric padding movement path of the first guide bar GB1 to the fourth guide bar GB4.

[0044] like Figure 3 As shown, the specific processes of yarn pressing structure formation and loop formation are as follows:

[0045] like Figure 3 As shown in (1), the pressing plate 1 is located after the guide bar 2 and before the ground weave guide bar; firstly, as Figure 3 As shown in (2), the comb 2 and the pressing plate 1 move together past the knitting needles 3 to perform a needle-feeding motion; secondly, as... Figure 3 As shown in (3), when the comb bar 2 completes the needle pre-padded yarn return machine; then, as... Figure 3 (4) As shown, the pressure plate 1 descends, pressing the pressure yarn on the pad down onto the needle bar; finally, as... Figure 3 As shown in (5), when the knitting needle 3 forms a loop with the ground yarn, the pressing yarn comes off the needle head together with the old loop.

[0046] In this structure, the pressing yarn structure, the padding structure, and the weft insertion structure are all non-looped. The pressing yarn structure is wrapped around the base of the ground structure in the shape of yarn loops. The padding structure is suspended in a straight line on the reverse side of the process. The weft insertion structure is held between the loop posts and extension lines of the ground structure loops. The chain braiding structure woven by the third guide bar GB3 and the weft insertion structure woven by the fourth guide bar GB4 are used to enhance the warp and weft strength of the fabric, respectively.

[0047] The pressing weave formed by the odd-numbered rows of the first guide bar (GB1) and the even-numbered rows of the second guide bar (GB2) does not form loops, but rather appears as loops wrapped around the base of the ground weave, on the reverse side of the fabric. Visually, the loops that were originally arranged along the warp direction appear to be arranged along the weft direction. After the pressing weave formed by the odd-numbered rows of the first guide bar (GB1) is not woven, the even-numbered rows of the second guide bar (GB2) form a shim-like weave. Because no needle back shift is performed, the shim-like yarn hangs in a straight line on the reverse side of the fabric. The odd-numbered rows of the second guide bar (GB2) correspond to the pressing weave formed by the odd-numbered rows of the first guide bar (GB1) to form a weft-supporting weave. Similar to the pressing weave, the weft-supporting yarn does not form loops, but is held between the loops and extension yarns of the ground weave. Because the needle back lateral movement direction of the weft insertion comb in the odd-numbered rows of the second comb GB2 is the same as the needle back lateral movement direction of the yarn pressing comb in the odd-numbered rows of the first comb GB1, the weft insertion will avoid the yarn padding. The original turning arc is sandwiched between the front comb loop and the extension line. Because of the avoidance, the turning arc of the weft insertion will float on the reverse side of the fabric process.

[0048] Example 2

[0049] A 3D warp-knitted interlocking structure material is composed of the following mass percentages: 56.94% 150D / 72f semi-dull polyester DTY and 43.06% 21S / 1 compact Siro cotton.

[0050] The preparation process of this material is as follows: the specific process flow of each process is as follows: including the selection and matching of each comb structure, preparation process, warping, weaving, and finishing.

[0051] S1: Material selection: 150D / 72f semi-dull polyester DTY and 21S / 1 compact Siro cotton are selected as raw materials;

[0052] S2: Warping: Based on a width of 150cm and a horizontal density of 8.0wpc, GB1 warping is 1 through and 1 gap, GB2 warping is 1 gap and 1 through, and GB3 and GB4 warping is full through; the calculated warping head count is: GB1 and GB2 are 200×3, and GB3 and GB4 are 400×3.

[0053] The temperature at the warping site is 25±1℃ and the relative humidity is 65±5%. The relatively high and stable temperature and humidity help stabilize the twist of the polyester yarn and make the surface soft, preventing the yarn from getting tangled and which is beneficial to the production of warp-knitted products.

[0054] S3: Weaving: Weaving is carried out using a single-needle-bed Raschel warp knitting machine with a pressure plate.

[0055] Model: Raschel warp knitting machine RS4 / 2F

[0056] Model number: 22 pins

[0057] Width: 130 inches

[0058] Warp knitting structure and yarn threading method:

[0059] GB1 comb: 1-0 / 2-2 / / 1 through 1 empty;

[0060] GB2 comb: 0-0 / 3-4 / / 1 empty 1 threaded;

[0061] GB3 comb: 0-1 / 1-0 / / full thread;

[0062] GB4 comb: 3-3 / 0-0 / / full thread;

[0063] raw material:

[0064] GB1 and GB2 combed cotton: 21S / 1 compact Siro-spun cotton

[0065] GB3 and GB4 comb: 150D / 72f semi-dull polyester DTY.

[0066] Input the weaving pattern, warp feed amount, and draft density into the computer display screen of the control cabinet, save the data, load the machine file, and then start the machine. After weaving, the raw fabric is obtained, weighed, bagged, and stored in the warehouse.

[0067] S4: Finishing: dyeing, setting, etc.

[0068] S5: Inspection, packaging.

[0069] Through the above process, a 3D warp-knitted interlocking structure material of this embodiment can be obtained. The cotton yarn with good moisture absorption and the polyester yarn with poor moisture absorption have different wetting gradients due to their different hydrophilicity and hydrophobicity, which allows moisture to be quickly guided from the front side of the process to the back side of the process, achieving the effect of moisture absorption, quick drying and sweat wicking. Secondly, the addition of cotton yarn improves the feel and comfort of the fabric, making it suitable for summer wear.

[0070] Example 3

[0071] A 3D warp-knitted interlocking structure material is composed of the following mass percentages: 47.38% 500D / 80f high-strength polyester industrial filament, 14.84% 100D nylon / spandex (70 / 30) core-spun yarn, and 37.78% 66.7tex ultra-high molecular weight polyethylene.

[0072] The preparation process of this material is as follows: the specific process flow of each process is as follows: including the selection and matching of each comb structure, preparation process, warping, weaving, and finishing.

[0073] S1: Material selection: 500D / 80f high-strength polyester industrial filament, 66.7tex ultra-high molecular weight polyethylene, and 100D nylon / spandex (70 / 30) core-spun yarn (outer wrapping of 70D nylon, core yarn of 30D spandex) are selected as raw materials;

[0074] S2: Warping: Based on a width of 150cm and a horizontal density of 6.0wpc, GB1 warp threading is 1 thread through 1 gap, GB2 warp threading is 1 gap through 1 thread, and GB3 and GB4 warp threading is full threading; the calculated warp thread count is: GB1 is... The warping site temperature is 25±1℃, and the relative humidity is 65±5%.

[0075] S3: Weaving: Weaving is performed using a single-needle-bed Raschel warp knitting machine with a pressure plate.

[0076] Model: Raschel warp knitting machine RS4 / 2F

[0077] Model number: 16 pins

[0078] Width: 130 inches

[0079] Warp knitting structure and yarn threading method:

[0080] GB1 comb: 1-0 / 2-2 / / 1 through 1 empty;

[0081] GB2 comb: 0-0 / 3-4 / / 1 empty 1 threaded;

[0082] GB3 comb: 0-1 / 1-0 / / full thread;

[0083] GB4 comb: 3-3 / 0-0 / / full thread;

[0084] raw material:

[0085] GB1 and GB2 combs: 500D / 80f high-strength polyester industrial filament

[0086] GB3 comb: 100D nylon / spandex (70 / 30) core-spun yarn

[0087] GB4 comb: 66.7tex ultra-high molecular weight polyethylene.

[0088] Input the weaving pattern, warp feed amount, and draft density into the computer display screen of the control cabinet, save the data, load the machine file, and then start the machine. After weaving, the raw fabric is obtained, weighed, bagged, and stored in the warehouse.

[0089] S4: Finishing: Shaping.

[0090] S5: Inspection, packaging.

[0091] Through the above process, a 3D warp-knitted interlocking structure material of this embodiment can be obtained. The first and second comb bars are woven with high-strength polyester industrial filament as raw material to form a stable interlocking structure. The chain weaving structure formed by nylon / spandex (70 / 30) core-spun yarn as raw material strengthens the longitudinal connection and stability of the fabric. The weft weaving structure formed by ultra-high molecular weight polyethylene as raw material strengthens the transverse connection and thickness of the fabric. It is suitable for industrial fabrics such as puncture-proof and cut-proof fabrics.

[0092] Example 4

[0093] A 3D warp-knitted interlocking structure material is composed of the following mass percentages: 36.92% 150D gold and silver yarn, 24.52% 150D / 72F polyester DTY, and 38.56% 100D / 36F cationic dyeable polyester DTY.

[0094] The preparation process of this material is as follows: the specific process flow of each process is as follows: including the selection and matching of each comb structure, preparation process, warping, weaving, and finishing.

[0095] S1: Material selection: 150D / 96f cationic polyester DTY and 21S / 1 compact Siro cotton are selected as raw materials;

[0096] S2: Warping: Based on a width of 150cm and a horizontal density of 5wpc, GB1 warp threading is 1 thread through 1 gap, GB2 warp threading is 1 gap through 1 thread, and GB3 and GB4 warp threading is full threading; the calculated number of warp threads is: GB1 is. The on-site temperature for warping is 25±1℃, and the relative humidity is 65±5%.

[0097] S3: Weaving: Weaving is performed using a single-needle-bed Raschel warp knitting machine with a pressure plate.

[0098] Model: Raschel warp knitting machine RS4 / 2F

[0099] Model number: 22 pins

[0100] Width: 130 inches

[0101] Warp knitting structure and yarn threading method:

[0102] GB1 comb: 1-0 / 2-2 / / 1 through 1 empty;

[0103] GB2 comb: 0-0 / 3-4 / / 1 empty 1 threaded;

[0104] GB3 comb: 0-1 / 1-0 / / full thread;

[0105] GB4 comb: 3-3 / 0-0 / / full thread;

[0106] raw material:

[0107] GB1 and GB2 combs: 150D gold and silver wire,

[0108] GB3 Comb: 100D / 36F Cationic Dyeable Polyester DTY

[0109] GB4 comb: 150D / 72f semi-dull polyester DTY.

[0110] Input the weaving pattern, warp feed amount, and draft density into the computer display screen of the control cabinet, save the data, load the machine file, and then start the machine. After weaving, the raw fabric is obtained, weighed, bagged, and stored in the warehouse.

[0111] S4: Finishing: dyeing, setting, etc.

[0112] S5: Inspection, packaging.

[0113] Through the above processes, a 3D warp-knitted interlocking structure material of this embodiment can be obtained. The interlocking structure obtained by weaving the first and second combs with gold and silver threads is obviously floating on the reverse side of the fabric, which has a three-dimensional effect. The chain structure of the fourth comb is woven with cationic dyeable polyester as raw material. After dyeing and finishing at different temperatures, vertical stripe patterns of different colors can be obtained on the front side of the fabric, which has a good decorative effect.

[0114] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Anyone skilled in the art can make various modifications and alterations without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention should be determined by the claims.

Claims

1. A production process for a 3D warp-knitted interlocking structural material, characterized in that, The production process is carried out on a multi-comb Raschel lace machine or a Jakaraschel warp knitting machine equipped with a yarn pressing mechanism. The multi-comb Raschel lace machine or Jakaraschel warp knitting machine is equipped with four combs, including the first comb GB1, the second comb GB2, the third comb GB3, and the fourth comb GB4. During the weaving process, the first comb GB1 is used to form a yarn pressing structure in odd-numbered rows and a padding structure in even-numbered rows. The second comb GB2 is used to form a weft insertion structure in odd-numbered rows and a yarn pressing structure in even-numbered rows. The third comb GB3 forms a chain braiding structure, and the fourth comb GB4 forms a weft insertion structure. In this structure, the pressing yarn structure, the padding structure, and the weft insertion structure are all non-looped. The pressing yarn structure is wrapped around the base of the ground structure in the shape of yarn loops. The padding structure is suspended in a straight line on the reverse side of the process. The weft insertion structure is held between the loop posts and extension lines of the ground structure loops. The chain braiding structure woven by the third guide bar GB3 and the weft insertion structure woven by the fourth guide bar GB4 are used to enhance the warp and weft strength of the fabric, respectively. During the weaving process, the weft-insertion structure formed by the even-numbered rows of the first guide bar GB1 and the weft-insertion structure formed by the odd-numbered rows of the second guide bar GB2 bypass the padding yarn and intertwine together to form an interlocking structure, which protrudes from the reverse side of the fabric process. The interlocking structure has a 3D three-dimensional shape. The chain-knitting structure formed by the third guide bar GB3 is located on the front side of the fabric process, and the weft-insertion structure formed by the fourth guide bar GB4 is located in the innermost layer of the fabric process.

2. The production process of a 3D warp-knitted interlocking structural material according to claim 1, characterized in that, The production process specifically includes the following steps: S1: Material selection: Wool, cotton yarn, polyester, viscose, ultra-high molecular weight polyethylene, nylon / spandex core-spun yarn, metal fiber, carbon fiber, glass fiber, fancy yarn, gold and silver wire, and sequin yarn are selected as raw materials; S2: Warping: The polyester filament and cotton yarn are warped on a warping machine according to the requirements of width, width density and yarn threading rate; S3: Weaving: Weaving is carried out using a multi-comb Raschel lace machine or a Jakaraschel warp knitting machine with a yarn pressing mechanism; S4: Finishing: dyeing, finishing, and setting; S5: Inspection, packaging.

3. The production process of a 3D warp-knitted interlocking structural material according to claim 2, characterized in that, The selection and threading methods of each comb structure in S2 and S3 are as follows: GB1: 1- 0 / 2- 2 / / One through, one empty; GB2: 0- 0 / 3- 4 / / One empty space, one through; GB3: 0-1 / 1-0 / / Full penetration; GB4: 3- 3 / 0- 0 / / Full wear.

4. The production process of a 3D warp-knitted interlocking structural material according to claim 2, characterized in that, The selection and threading methods of each comb structure in S2 and S3 are as follows: GB1: 1- 0 / 2- 2 / / One through, one empty; GB2: 0- 0 / 2- 3 / / One empty space and one through; GB3: 0-1 / 1-0 / / Full penetration; GB4: 4- 4 / 0- 0 / / Full wear.

5. The production process of a 3D warp-knitted interlocking structural material according to any one of claims 1-4, characterized in that, The Raschel warp knitting machine with a yarn pressing mechanism is RS4 / 2F.

6. The production process of a 3D warp-knitted interlocking structural material according to claim 5, characterized in that, The first comb GB1 and the second comb GB2 are made of hydrophilic cotton, wool or viscose, while the third comb GB3 and the fourth comb GB4 are made of hydrophobic polyester or nylon.

7. The production process of a 3D warp-knitted interlocking structural material according to claim 5, characterized in that, The first comb GB1 and the second comb GB2 are made of high-strength polyester filament, the third comb GB3 is made of nylon / spandex core-spun yarn, and the fourth comb GB4 is made of ultra-high molecular weight polyethylene.

8. The production process of a 3D warp-knitted interlocking structural material according to claim 5, characterized in that, The first comb GB1 and the second comb GB2 are made of fancy yarn, gold and silver thread or sequin yarn, while the third comb GB3 and the fourth comb GB4 are made of hydrophobic polyester or nylon.

9. The 3D warp-knitted interlocking structural material prepared by the production process according to any one of claims 1-4.

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