CN114395839B - Large-breadth luminous fabric production process capable of customizing patterns - Google Patents
Large-breadth luminous fabric production process capable of customizing patterns Download PDFInfo
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- CN114395839B CN114395839B CN202111575757.XA CN202111575757A CN114395839B CN 114395839 B CN114395839 B CN 114395839B CN 202111575757 A CN202111575757 A CN 202111575757A CN 114395839 B CN114395839 B CN 114395839B
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
- D03D13/008—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft characterised by weave density or surface weight
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/30—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the fibres or filaments
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
- D03D15/547—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads with optical functions other than colour, e.g. comprising light-emitting fibres
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C23/00—Making patterns or designs on fabrics
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Abstract
The invention provides a production process of a large-breadth luminous fabric with customizable patterns, which belongs to the technical field of intelligent textiles and comprises the steps of weaving the luminous fabric; carving of the luminous fabric; and (5) after-finishing the luminous fabric. During weaving, the cotton-like yarn and the optical fiber are woven into the weft yarn together, so that the optical fiber is protected and the fabric has softer hand feeling. The customizable pattern laser engraving machine is adopted during engraving, the engraving efficiency is high, the engraving machine is suitable for patterns of various sizes, and the width of the luminous fabric is effectively increased. Compared with the existing luminous fabric, the invention has softer texture and more comfortable hand feeling, large pattern size range, large fabric breadth, stronger adaptability, higher production efficiency and higher yield.
Description
Technical Field
The invention relates to the technical field of intelligent textiles, in particular to a production process of a large-breadth luminous fabric with customizable patterns.
Background
The luminous fabric is based on the use of an optical fiber, and the optical fiber can be combined with all natural fibers or chemical fibers to be woven into various fabrics with textures, and can meet the post-finishing requirements of the weaving process. The luminous fabric has wide application, can supply power to the electrostatic luminous fabric by using a storage battery, and is used for household textiles such as curtains, tablecloths and the like; it is also possible to use a small battery that is wired for eight hours for use in clothing (e.g., performance clothing). In addition to this, there are many small uses, such as the manufacture of a holiday atmosphere for a night club; liners for various products, such as handbag liners, facilitate the night searching for keys; and some safety aspects.
The principle of the luminous fabric is to destroy or bend the optical fiber, so that the optical fiber in the optical fiber escapes outwards to present luminous effect. Methods of breaking optical fibers include laser cutter mobile cutting, but have several problems: a. the size of the flower pattern is limited due to the limitation of the moving range of the cutting pattern; b. the laser generator of the laser cutting machine mainly cuts off the fabric, so that the cutting depth precision of the fabric is not high, and the depth engraving cannot be accurately performed according to the luminous intensity requirement; c. unlike conventional fabric cutting, the pattern engraving is very long in operation stroke and low in overall working efficiency regardless of the fact that lines or points are too many.
The method for destroying optical fiber also includes carving with laser head, which is carbon dioxide and CO 2 The laser attenuates along with the increase of the distance between the laser beam and the working surface, the laser engraving power is smaller, the light spot is seriously increased, and good engraving effect cannot be ensured despite the assistance of the light attenuation compensation technology. Therefore, the same pattern patterns have great difference in laser intensity between the left, the middle and the right, the carving depth is different, the carving depth and the size stability of the optical fiber cannot be controlled, and the uncertainty of the final optical fiber fabric luminescence is caused, so that the width of the optical fiber fabric for operation is greatly limited, and the large-breadth pattern operation cannot be performed.
In the prior art, the optical fiber is destroyed by a chemical dissolution method, wherein the chemical dissolution method is a chemical solvent which can dissolve the substances of the optical fiber skin layer, is attached to the surface layer of the optical fiber, dissolves the skin layer and does not damage the core layer, thereby achieving the principle of optical fiber luminescence. The method needs to precisely control the solvent amount and the diffusion area dissolved on the surface of the optical fiber, so that the viscosity and the attachment time of the solvent need to be strictly controlled, and the batch production cannot be completed for the current equipment advancement and technical stability.
There are also prior art techniques in which the optical fibers are illuminated by a weaving process. The interweaving of warp and weft yarns can cause the undulation and bending of yarns through a weaving process, and the light emission of the optical fibers is controlled by controlling the bending degree of the optical fibers in the weaving process. The technical implementation has great limitation, if the bending angle is insufficient, the light in the optical fiber cannot escape, and if the angle is too large, the optical fiber is easy to break, so that the luminous continuity of the whole optical fiber is damaged.
And, the optical fiber is relatively poor in spinnability compared with other conventional fabric fibers although the optical fiber is subjected to technical iteration, and the fiber is still thick and has high hardness, so that the optical fiber fabric finished by the conventional fabric weaving process has poor hand feeling and has great restriction on the later engraving process and finished product processing.
In summary, the existing light-emitting fabric has the following problems: the size of the flower is limited greatly, the carving depth is difficult to control accurately when a laser carving method is adopted, the working efficiency is low, the width of the fabric is limited greatly, the mass production of the fabric cannot be realized by adopting a chemical dissolving method, the fabric is difficult to control in limitation due to the adoption of a weaving process, the optical fiber is relatively thick and hard, the preventability is poor, and the woven fabric has poor hand feeling and high processing difficulty.
Disclosure of Invention
The invention aims to provide a production process of a large-breadth luminous fabric with customizable patterns, which is used for realizing controllable and stable luminous luminosity of the optical fiber fabric, is not limited in pattern size, and can automatically emit light due to random pattern change. And simultaneously meets the requirement of large breadth (the breadth exceeds 250cm and the length is not limited).
In order to solve the technical problems, the aim of the invention is realized as follows:
the production process of the large-breadth luminous fabric with the customizable pattern is characterized by comprising the following production steps of:
step one, weaving a luminous fabric;
step two: engraving of the luminous fabric:
step three: post-finishing;
the first step comprises the following steps: 1) Selecting a fabric by using yarns; 2) A fabric organization process; 3) A fabric optical fiber end organization process; 4) A fabric head and tail treatment process;
1) Selecting yarn for fabric: taking conventional yarns as warp yarns and cotton-like yarns and optical fibers as weft yarns; the fineness of the conventional yarn is 150-300D; the fineness of the cotton-like yarn is 300-1000D; the fineness of the optical fiber is 0.25mm;
2) The fabric organization process comprises the following steps: the warp yarns are arranged conventionally; two cotton-like yarns and one optical fiber in the weft yarn are arranged at intervals, and the two cotton-like yarns serve as protective yarns to clamp the optical fiber in the middle; the warp and weft yarns are plain woven by adopting a leno heddle process; when weaving, the warp yarn is only interweaved with the cotton-like yarn in the weft yarn; the warp density is 16-30 roots/cm; the weft density is 9-30 roots/cm;
3) The fabric fiber end organization process comprises the following steps: the end part of the fabric optical fiber binding coupling LED light source is divided into three parts along the weft direction, namely a selvedge, an optical fiber separation area and a reserved area; the selvedge is the side of the fabric, the width of the selvedge is at least 2cm, the warp density of the selvedge is two to three times of the conventional warp density of the fabric and is 32 to 90 warp/cm, one half of warp yarns are interwoven with the cotton-like yarns, the other half of warp yarns are interwoven with the optical fibers, and the two warp yarns are arranged up and down; the optical fiber separation area is arranged between the selvedge and the reserved area, the optical fiber separation area is interwoven with warp yarns by imitating cotton yarns, optical fibers are not interwoven with warp yarns, and independent yarns are made to float on the surface of the fabric, and the width of the optical fiber separation area is at least 20cm so that the following optical fibers are bound; the reserved area is arranged between the conventional fabric and the optical fiber separation area, the width of the reserved area is at least 2cm, the warp density of the reserved area is two to three times of the conventional warp density of the fabric and is 32 to 90 warp densities, half of warp yarns are interwoven with the cotton-like yarns, the other half of warp yarns are interwoven with the optical fibers, and the warp yarns are arranged up and down;
4) The fabric head and tail treatment process comprises the following steps: and weaving the cloth head and the cloth tail of the cloth head and the cloth tail with the stock defective yarn respectively, so that the cloth head and the cloth tail of the cloth head and the cloth tail are convenient to wind, and the optical fiber loss is reduced.
Secondly, adopting a light-emitting fabric customizable flower type laser engraving machine to perform laser engraving on the fabric; the customizable flower-type laser engraving machine of luminous fabric includes: a frame; the frame is provided with an operation platform, a control box and a transverse moving track; the working platform is arranged on the top surface of the frame; the control box is arranged at the side end part of the operation platform, and is internally provided with a laser generator which is connected with an external computer; the transverse moving rail is arranged above the operation platform, and a space is arranged between the transverse moving rail and the operation platform for the fabric to pass through; an engraving laser head is arranged on the transverse moving track in a sliding manner, faces the working platform and is connected with the laser generator;
a first fabric guide roller is arranged on one side of the working platform; the other side of the working platform is provided with a power press roller and a power traction roller, and the power press roller can press or relax the fabric; the power traction roller and the first surface material guide roller are positioned at the same horizontal height, and one end of the power traction roller is connected with the driving motor; two sides of the bottom of the frame are provided with second fabric guide rollers, and the two second fabric guide rollers are positioned at the same horizontal height, so that the fabric is conveyed along the bottom of the frame;
The frame is provided with a material collecting and discharging mechanism at one side provided with the first material guide roller; the material collecting and discharging mechanism comprises a material collecting and discharging air-expanding shaft, a material collecting and expanding shaft and a material collecting and discharging rack; the discharging air expansion shaft and the discharging tension shaft are arranged on the upper half part of the material collecting and discharging frame, and the discharging tension shaft is arranged between the discharging air expansion shaft and the frame; the discharging air expansion shaft is rotationally connected with the collecting and discharging rack, and one end of the discharging air expansion shaft is connected with a first motor; the material discharging and tensioning shaft is connected with the material collecting and discharging rack in a sliding manner and can slide up and down relative to the material collecting and discharging rack;
the material receiving air expansion shaft and the material receiving air expansion shaft are arranged at the lower half part of the material receiving and discharging rack; the material receiving and expanding shaft is arranged between the material receiving and expanding shaft and the frame; the material receiving air expansion shaft is rotationally connected with the material receiving and discharging rack, and one end of the material receiving air expansion shaft is connected with a second motor; the material collecting and tensioning shaft is connected with the material collecting and discharging rack in a sliding manner and can slide up and down relative to the material collecting and discharging rack;
the operation flow of the second step comprises the following steps: firstly, selecting a pattern to be engraved through an external computer; then adjusting the interval between the carving laser head and the luminous fabric according to the thickness of the luminous fabric; the preparation work is finished, the engraving is started, and the engraving laser head is driven by the motor to move from one side of the luminous fabric to the other side, and engraving is performed while moving; when the carving laser head moves to the other side of the luminous fabric, the carving laser head stops working and moving, the power traction roller drives the luminous fabric to move forwards for 10-14cm, then the carving laser head moves from the other side of the luminous fabric to carve, after moving back to the original position, the carving laser head stops working and moving, the power traction roller drives the luminous fabric to move forwards for 10-14cm, then the carving laser head continues to move to the other side of the luminous fabric to work, and the steps are repeated to realize the laser carving of the luminous fabric;
And step three, coupling the optical fiber with the LED light sources, wherein the number of the LED light sources is one or more, and the color of the LED light sources is single color or color change.
On the basis of the scheme and as a preferable scheme of the scheme, the conventional yarn adopted by the warp is cotton-like strands or twisted low stretch yarns; the weft optical fiber is PMMA plastic optical fiber.
On the basis of the scheme and as a preferable scheme of the scheme, the weft density of the cloth head and cloth tail fabric is 20 shuttle/cm.
On the basis of the above scheme and as a preferable scheme of the above scheme, the third step further comprises compounding a light shielding layer; the light shielding layer composition comprises the following steps: 1) Coating an adhesive matrix on the shading layer; 2) And (3) compounding and fixing the shading layer and the luminous fabric, and standing for more than 30 minutes.
On the basis of the scheme and as a preferable scheme of the scheme, a smoke extraction hood is covered outside the carving laser head; the side of the smoke exhaust cover is provided with a circular opening for connecting a smoke exhaust pipeline, and the smoke exhaust pipeline is communicated with the air exhaust equipment and used for sucking out engraving waste gas.
On the basis of the above scheme and as a preferable scheme of the above scheme, the first fabric guide roller comprises a first fabric upper guide roller, a first fabric middle guide roller and a first fabric lower guide roller; the upper guide roller of the first fabric and the middle guide roller of the first fabric correspond to the discharging air expansion shaft; the first material discharging guide roller corresponds to the material collecting air expansion shaft; the upper guide roller of the first fabric and the power traction roller are positioned at the same horizontal height.
On the basis of the scheme, and as a preferable scheme of the scheme, the power press roller comprises a power press roller body and a connecting swing arm; the two ends of the power press roller body are connected with the ends of the connecting swing arm; the other end part of the connecting swing arm is rotationally connected with the rack; the power press roller body is coated with a material with a large friction coefficient.
On the basis of the scheme and as a preferable scheme of the scheme, the collecting and discharging mechanism further comprises a discharging adjusting roller; the discharging regulating roller is arranged above the collecting and discharging rack, and the horizontal height of the discharging regulating roller is higher than that of the first surface material guide roller.
On the basis of the scheme and as a preferable scheme of the scheme, the material collecting and discharging mechanism further comprises a material collecting auxiliary roller; the horizontal height of the material receiving auxiliary roller is lower than that of the material receiving air expansion shaft, and the material receiving auxiliary roller is arranged on the outer side of the material receiving rack through a connecting arm; the material collecting and discharging mechanism further comprises a reinforcing beam and a bottom guide roller; the reinforcing beam is fixedly connected with the material collecting and discharging rack and is used for reinforcing the structural strength of the material collecting and discharging rack; the bottom guide roller is arranged at the bottom of the material collecting and discharging rack.
On the basis of the scheme and as the preferable scheme of the scheme, a lifting module is arranged between the engraving laser head and the transverse moving rail and used for driving the engraving laser head to lift.
The beneficial effects of the invention are as follows: according to the invention, a specific weaving method is adopted, the cotton-like yarns are adopted to wrap and clamp the protection optical fibers, so that the weft density of tissues is increased, the structural strength of the fabric is improved, meanwhile, the cotton-like yarns have higher friction coefficient, the stability of the fabric can be improved, and as the cotton-like yarns are fluffy, the whole fabric mainly takes the cotton-like yarns as the main material, the hand feeling is more comfortable, the fabric is softer, and the post-processing finishing is facilitated; warp yarns and optical fibers do not have interweaving points, so that stress on the section of the optical fibers is reduced, the optical fibers are not easy to break, the strength and the performance of the fabric are improved, and the fabric is favorable for subsequent processing and finishing. The side end part of the fabric, which is connected with the LED light source, is arranged into a double-layer fabric structure, so that the conventional fabric layer and the optical fiber layer can be easily separated, the conventional fabric layer can be conveniently sheared off, and the working efficiency of binding the optical fiber and coupling the LED power supply is greatly improved. The ends of the fabric are woven with the cloth ends by using the waste yarns, so that the problem that the light fabric is high in rigidity and difficult to lap is solved. The adoption of the light-emitting fabric can customize the flower-shaped laser engraving machine to engrave the fabric by laser, so that the laser engraving of the flower-shaped patterns with various sizes can be met, the breadth of the fabric is increased, the adaptability of the fabric is stronger, the style is more, and the application field is wider.
Drawings
Fig. 1 is a schematic view of a weft cross-sectional structure of a luminescent fabric of the present invention.
Fig. 2 is a schematic view of a warp-wise cross-section structure of a side double-layer fabric according to the present invention.
Fig. 3 is a schematic diagram of a customizable pattern laser engraving machine for luminescent fabrics according to the present invention.
Fig. 4 is a schematic diagram of the front view structure of the customizable pattern type laser engraving machine for the luminous fabric.
Fig. 5 is a schematic diagram of a side view structure of a customizable pattern type laser engraving machine for a luminescent fabric of the present invention.
Fig. 6 is a schematic structural diagram of a receiving and releasing mechanism of the customizable pattern type laser engraving machine for the luminous fabric.
In the figure: 1. a frame; 2. an operation platform; 3. a control box; 4. a traversing rail; 5. carving a laser head; 6. a first facestock guide roller; 7. a power press roll; 8. a second fabric guide roller; 9. a discharging air expansion shaft; 10. discharging tensioning shaft; 11. a material collecting air expansion shaft; 12. a material receiving tensioning shaft; 13. a material collecting and discharging rack; 14. a first motor; 15. a second motor; 16. a smoke extraction hood; 17. a circular opening; 18. a discharging adjusting roller; 19. a material receiving auxiliary roller; 20. a lifting module; 21. a power traction roller; 22. an air pipe support rod; 23-reinforcing beams; 24. a bottom guide roller; 61. a guide roller is arranged on the first fabric; 62. a guide roller in the first fabric; 63. a first material discharging guide roller; 71. a power press roll body; 72. connecting a swing arm; 100. imitation cotton yarn; 110. an optical fiber; 120. warp yarns; A. a reserved area; B. an optical fiber separation region; C. and (5) selvedge.
Detailed Description
The invention will be further described with reference to the drawings and specific examples.
Embodiment one:
a process for producing a large-breadth luminous fabric with customizable patterns comprises the following steps:
step one, weaving a luminous fabric;
step two: engraving of the luminous fabric:
step three: post-finishing;
compared with other conventional fabric fibers, the fiber is still thicker and higher in hardness through technical iteration, the fiber fabric finished according to the conventional fabric weaving process is poor in hand feeling, and meanwhile, the later engraving process and finished product processing are relatively difficult, so that the quality of the finished product cannot be guaranteed. Therefore, the weaving process needs to be innovative. Conventional weaving method, conventional yarn for warp yarn, using optical fiber as weft yarn, plain weave. Such a fabric is easy to operate, although the weaving process is simple. But there are several problems: 1. compared with common fibers, the optical fibers have smooth surfaces, low friction coefficients and poor cohesion with warp yarns, and the woven fabric is easy to slip and split; 2. all the optical fibers are used as weft yarns, so that the weft yarns are required to reach a certain density to ensure the stability of the fabric, and the cost of the fabric is increased; 3. all the fabrics woven by using the optical fibers as weft yarns have smooth surface touch, strong plastic feel, no good hand feeling, poor wearing property and daily use property, and meanwhile, the fabrics are hard as a whole and difficult to finish in the later process. In summary, there is a need for improved weaving processes to improve the performance of fabrics.
The weaving of the fabric comprises the following steps: 1) Selecting a fabric by using yarns; 2) A fabric organization process; 3) A fabric optical fiber end organization process; 4) A fabric head and tail treatment process;
1) Selecting yarn for fabric: a conventional yarn is used as warp yarn 120, and cotton-like yarn 100 and optical fiber 110 are used as weft yarns; preferably, the conventional yarn is a cotton-like strand; the optical fiber 110 is a PMMA plastic optical fiber. The fineness of the cotton-like strands is 150D; the fineness of the cotton-like yarn is 600D; the fineness of the optical fiber is 0.25mm;
2) The fabric organization process comprises the following steps: the warp yarns 120 are arranged in a conventional manner and are all cotton-like strands; two cotton-like yarns 100 and one optical fiber 110 are arranged at intervals in the weft yarn, and the two cotton-like yarns 100 clamp the optical fiber 110 in the middle to serve as protective yarns; during weaving, the warp yarn 120 interweaves with only the cotton-like yarn 100 in the weft; specifically, as shown in fig. 1, warp yarn 120 weaves with weft yarns once every third weft yarn, which includes middle optical fiber 110 and two sides of cotton-like yarn 100. The warp and weft yarns are plain woven by adopting a leno heddle process; the warp density is 16-30 roots/cm; the weft density is 9-30 roots/cm; the fineness of the warp yarn is 150D; the fineness of the optical fiber 110 in the weft yarn is 0.25mm, and the fineness of the cotton-like yarn 100 in the weft yarn is 600D. In this example, the weft density was 15 roots/cm and the warp density was 20 roots/cm.
3) The fabric fiber end organization process comprises the following steps: the conventional yarn for warp yarn of the traditional optical fiber fabric uses optical fibers as plain weave of weft yarns, and the weft optical fibers are required to be exposed to be not interwoven with warp yarns when the weft optical fibers are connected with an LED light source end, so that the warp yarns are not placed at the exposed positions during weaving. The improved structure of the invention has the advantages that the weft yarns are not single optical fibers, and most of the cotton-like yarns are included, so that how to conveniently and rapidly bind the optical fibers together and cut off the redundant weft yarns by the woven fabric is a urgent need for solving the problem. Therefore, the invention innovates the structure, the exposed partial area of the optical fiber still holds warp yarn, but the warp yarn and the weft yarn structure are respectively processed in three parts.
The end part of the fabric optical fiber binding coupling LED light source is divided into three parts along the weft direction, namely a selvedge C, an optical fiber separation area B and a reserved area A; the selvedge C is the side of the fabric, the width of the selvedge C is at least 2cm, and the width of the selvedge C is 2 sides in the embodiment. The warp density of the selvedge C is two to three times of the conventional warp density of the fabric and is 32 to 90 warp densities, the embodiment is 40 warp densities, one half of warp yarns 120 are interwoven with the cotton-like yarns 100, the other half of warp yarns 120 are interwoven with the optical fibers 110, and the two warp yarns 120 are arranged up and down to form a double-layer structure; the optical fiber separation area B is arranged between the cloth edge C and the reserved area A, the cotton-like yarns 100 are interwoven with the warp yarns 120 in the optical fiber separation area B, the optical fibers 110 are not interwoven with the warp yarns, and the independent yarns float on the surface of the fabric, and the width of the area is at least 20cm so that the following optical fibers are bound, and the embodiment is preferably 30cm; the length of the optical fiber separation area B is determined according to actual needs, and the main determining factor is the length of the luminous fabric from the LED light source. The reserved area A is arranged between the conventional fabric and the optical fiber separation area B, the width of the reserved area A is at least 2cm, the embodiment is 2cm, the warp density of the reserved area A is two to three times of the conventional warp density of the fabric, 32 to 90 warp densities are provided, the embodiment is 40 warp yarns, half of the warp yarns 120 are interwoven with the cotton-like yarns 100, the other half of the warp yarns 120 are interwoven with the optical fibers 110, the two warp yarns 120 are vertically arranged to form a double-layer structure, and the arrangement mode is the same as that of the selvedge C.
The end part of the luminous fabric, which is connected with the LED light source, is provided with the selvedge C, the optical fiber separation area B and the reserved area A which are sequentially arranged, so that the optical fiber 110 is separated from the cotton-like yarn 100, the cotton-like yarn 100 is convenient to cut off, the connection efficiency of the optical fiber 110 and the LED light source is improved, meanwhile, the structural strength is improved, the fabric is not easy to deform, and the use stability is improved.
4) The fabric head and tail treatment process comprises the following steps: and weaving the cloth head and the cloth tail of the cloth head and the cloth tail with the stock defective yarn respectively, so that the cloth head and the cloth tail of the cloth head and the cloth tail are convenient to wind, and the optical fiber loss is reduced. The stock defective yarn is a defective yarn without problem of yarn strength, such as incorrect color, yarn count deviation and the like. In the embodiment, the length of a piece of fabric is 50 meters, the length of each of the cloth head and the cloth tail is 3 meters, the fabric is formed by knitting stock defective yarns, the knitting mode is shuttle knitting, the weft density is 20 shuttle/cm, and the warp density is 20 shuttle/cm.
And step two, adopting a light-emitting fabric customizable flower type laser engraving machine to perform laser engraving on the fabric.
As shown in fig. 3 to 6, the customizable flower-type laser engraving machine for luminescent fabric includes: a frame 1; the frame 1 is provided with an operation platform 2, a control box 3 and a transverse moving track 4; the operation platform 2 is arranged on the top surface of the frame 1, a hollowed-out honeycomb plate is arranged on the operation platform 2, the hollowed-out honeycomb plate has the function of reducing damage to the operation platform 2 during laser engraving, and the honeycomb plate is in the prior art. The control box 3 is arranged at the side end part of the operation platform 2, and is internally provided with a laser generator which is connected with an external computer; the transverse moving rail 4 is arranged above the operation platform 2, and a space is arranged between the transverse moving rail and the operation platform 2 for the fabric to pass through; the transverse moving track 4 is provided with an engraving laser head 5 in a sliding manner, and the engraving laser head 5 faces the working platform 2 and is connected with the laser generator. In this embodiment, frame 1 is the cuboid structure, and the bottom is provided with the universal wheel, and movable can brake, and the height adjustment support base is installed to the bottom simultaneously for adjust the height of frame 1 and keep work platform 2 in the horizontality, keep the sculpture accuracy. The control box 3 is fixed on the top surface of the frame 1, and the side surface is flush with the end part of the frame 1. The control box 3 is provided with an emergency stop button, a power button and a display screen, so that the operation and the observation of operators are convenient. Preferably, a lifting module 20 is disposed between the engraving laser head 5 and the traversing rail 4, and is used for driving the engraving laser head 5 to lift.
Preferably, the carving laser head 5 is externally covered with a smoke extraction hood 16; the fume extractor hood 16 communicates with an extractor apparatus for extracting the engraved exhaust gas. Specifically, the smoke extraction hood 16 is in an inverted trapezoid shape, a circular opening 17 is formed in the side inclined surface of the smoke extraction hood 16 and used for being connected with a smoke extraction pipeline, and waste gas collecting and treating equipment is arranged at the tail end of the smoke extraction pipeline. Further, an air duct strut 22 is provided on the frame 1 to facilitate the fixing of the smoke exhaust duct. The air pipe support rod 22 is -shaped, the bottom is fixed on the frame 1, and the transverse length is equivalent to the length of the frame 1.
A first fabric guide roller 6 is arranged on one side of the working platform 2; the other side of the working platform 2 is provided with a power press roller 7 and a power traction roller 21, and the power press roller 7 can press or relax the fabric; the power traction roller 21 and the first fabric guide roller 6 are positioned on the same horizontal height, so that the fabric passing through the working platform 2 is kept horizontal; two sides of the bottom of the frame 1 are provided with second fabric guide rollers 8, and the two second fabric guide rollers 8 are positioned on the same horizontal plane, so that fabric is conveyed along the bottom of the frame 1. Specifically, the fabric is fed from the first fabric guide roller 6, passes through the working platform 2, and then sequentially passes through the power press roller 7, the power traction roller 21 and the two second fabric guide rollers 8.
Preferably, the first fabric guide roller 6 comprises a first fabric upper guide roller 61, a first fabric middle guide roller 62 and a first fabric lower guide roller 63 from top to bottom; the first fabric upper guide roller 61 and the first fabric middle guide roller 62 correspond to the discharging air expansion shaft 9; the first material lower guide roller 63 corresponds to the material collecting air expansion shaft 11. The guide roller 61 on the first fabric and the guide roller 62 in the first fabric are staggered, and the guide roller 62 in the first fabric is relatively far away from the frame 1, so that the fabric is unfolded, and the flatness of the fabric is kept. The guide roller 61 and the power traction roller on the first fabric are positioned at the same height, so that the fabric passing through the working platform 2 is kept in a horizontal state, and the engraving accuracy is ensured.
Further, the power press roller 7 comprises a power press roller body 71 and a connecting swing arm 72; two ends of the power press roller body 71 are connected with the ends of the connecting swing arm 72; the other end of the connecting swing arm 72 is rotatably connected to the frame 1. The power press roller body 71 is rotationally connected with the frame 1 through the connecting swing arm 72, and under the condition that no external force is applied, the power press roller body 71 presses the fabric by means of self gravity, so that the fabric is kept static during laser engraving. When the fabric needs to be adjusted or replaced, the power press roller body 71 is lifted to rotate around the end part of the connecting swing arm 72 gradually away from the fabric. Specifically, the surface of the power press roll body 71 is coated with a material with a large friction coefficient, preferably soft rubber or hard plastic with patterns, and it is known that the material with the large friction coefficient only prevents the fabric from loosening and sliding and does not damage the fabric. Further, the front power traction roller 21 is also coated with a material with a large friction coefficient. The power compression roller 7 presses the upper part of the power traction roller 21, the fabric passes through the power compression roller 7, the fabric is firmly pressed by the power compression roller 7, and when the power traction roller 21 rotates, the power compression roller 7 is driven to rotate, so that the fabric is driven to move, and the whole weft direction of the fabric is clamped and pressed by the power compression shaft 7, so that the whole fabric is translated forward, the flexible fabric is enabled to move like a rigid material, the smoothness of the fabric is ensured, and the pattern engraving precision is further ensured. The weight of the power press roller 7 is larger than the sum of the weights of the material collecting and releasing tensioning shafts so as to ensure that the fabric cannot be pulled back by the material collecting and releasing tensioning shafts.
A material collecting and discharging mechanism is arranged on one side of the frame 1; the material collecting and discharging mechanism comprises a material collecting and discharging air-expanding shaft 9, a material collecting and discharging air-expanding shaft 10, a material collecting and expanding shaft 11, a material collecting and expanding shaft 12 and a material collecting and discharging rack 13; the discharging air expansion shaft 9 and the discharging air expansion shaft 10 are arranged on the upper half part of the collecting and discharging frame 13, the discharging air expansion shaft 10 is arranged between the discharging air expansion shaft 9 and the frame 1, and the horizontal height is lower than that of the discharging air expansion shaft 9; the discharging air expansion shaft 9 is rotatably connected with the collecting and discharging rack 13, and one end of the discharging air expansion shaft is connected with a first motor 14; the material discharging and tensioning shaft 10 is connected with the material collecting and discharging frame 13 in a sliding manner, and can slide up and down relative to the material collecting and discharging frame 13.
The material collecting air expansion shaft 11 and the material collecting air expansion shaft 12 are arranged at the lower half part of the material collecting and discharging frame 13; the material receiving and expanding shaft 12 is arranged between the material receiving and expanding shaft 11 and the frame 1, and the highest sliding position of the material receiving and expanding shaft is positioned on the connecting line of the material discharging and expanding shaft 9 and the material discharging adjusting roller 18; the material collecting air expansion shaft 11 is rotationally connected with the material collecting and discharging rack 13, and one end of the material collecting air expansion shaft is connected with a second motor 15; the material collecting and tensioning shaft 12 is connected with the material collecting and discharging frame 13 in a sliding manner, and can slide up and down relative to the material collecting and discharging frame 13.
The two ends of the discharging tensioning shaft 10 and the receiving tensioning shaft 12 are in sliding connection with the receiving and discharging frame 13. Specifically, a sliding rail is fixedly arranged on the material collecting and discharging frame 13, and sliding blocks corresponding to the sliding rail are fixed at two ends of the material collecting and discharging tensioning shaft. Preferably, the slide rail is inclined 5-15 ° towards the side facing away from the frame 1.
Preferably, the collecting and discharging mechanism further comprises a discharging adjusting roller 18; the discharging adjusting roller 18 is arranged above the collecting and discharging frame 13, and the horizontal height of the discharging adjusting roller is higher than that of the first surface material guide roller 6. The function of the discharge regulating roller 18 is to increase the stretched length of the fabric so that the fabric remains flat. Further, the material collecting and discharging mechanism further comprises a material collecting auxiliary roller 19; the horizontal height of the material receiving auxiliary roller 19 is lower than that of the material receiving air expansion shaft 11, and the material receiving auxiliary roller is arranged outside the material receiving and discharging frame 13 through a connecting arm. The material receiving auxiliary roller 19 is used for stretching the fabric and improving the flatness of the fabric.
Further, the material collecting and discharging mechanism further comprises a reinforcing beam 23 and a bottom guide roller 24; the reinforcing beam 23 is fixedly connected with the material collecting and discharging frame 13 and is used for reinforcing the structural strength of the material collecting and discharging frame 13; the bottom guide roller 24 is arranged at the bottom of the material collecting and discharging rack 13. The number of the reinforcing beams 23 is preferably two, the reinforcing beams are respectively arranged at the upper half part and the lower half part of the material collecting and discharging frame 13, and two ends of the reinforcing beams 23 are respectively fixedly connected with two side plates of the material collecting and discharging frame 13. The horizontal height of the bottom guide roller 24 is lower than that of the material receiving tensioning shaft 12 and the material receiving auxiliary roller 19, and the bottom guide roller is used for placing the fabric to touch the bottom.
The operation principle of the equipment is as follows: the controller can control the carving laser head 5 to move on the transverse moving track according to the width of the pattern, and carving the pattern while moving, so as to form a continuous and uninterrupted pattern. The pattern of a rectangular carving pattern with the size of length multiplied by width is finished from left to right, then the fabric is pulled forward by the control of the power traction roller 21 to move a distance consistent with the carving length of the carving machine, then the laser head is moved from right to left again, carving is carried out while moving, and the process is repeated until the production task is finished.
The operation flow of the second step comprises the following steps: firstly, selecting a pattern to be engraved through an external computer; then adjusting the interval between the carving laser head 5 and the luminous fabric according to the thickness of the luminous fabric; the preparation work is finished, the engraving is started, the engraving laser head 5 is driven by the motor to move from one side of the luminous fabric to the other side, and engraving is carried out while moving; when the carving laser head 5 moves to the other side of the luminous fabric, the carving laser head 5 stops working and moves, the power traction roller 21 drives the luminous fabric to move forwards for 10-14cm, then the carving laser head 5 moves from the other side of the luminous fabric to perform carving, after the carving laser head 5 moves back to the original position, the carving laser head 5 stops working and moves, the power traction roller 21 drives the luminous fabric to move forwards for 10-14cm, then the carving laser head 5 continues to move to the other side of the luminous fabric to perform work, and the steps are repeated, so that the laser carving of the luminous fabric is realized.
The operation steps of placing the luminous fabric in the luminous fabric customizable flower type laser engraving machine are as follows: 1. discharging the discharging air expansion shaft 9; 2. rolling cloth on a paper cylinder with matched thickness, sleeving the paper cylinder on a discharging air expansion shaft 9, and filling high-pressure air into the cloth cylinder by an air pound air gun to expand the cloth cylinder, wherein the inner diameter of the paper cylinder is 3-6mm larger than the outer diameter of an uninflated air expansion shaft; 3. placing the cloth-filled discharging air expansion shaft 9 in a discharging position of a material collecting and discharging rack 13; 4. the fabric is drafted according to the sequence of the discharging air expansion shaft 9, the discharging air expansion shaft 10, the discharging adjusting roller 18, the first fabric middle guide roller 62, the first fabric upper guide roller 61, the working platform 2, the power press roller 7, the power traction roller 21, the second fabric guide roller 8 below the first fabric guide roller 6, the first fabric lower guide roller 63, the receiving air expansion shaft 12, the receiving auxiliary roller 19 and the receiving air expansion shaft 11.
The luminous fabric is a soft fabric, different from hard materials such as plastics or metals, and the fabric is easy to move and deviate. In order to keep the fabric in a tight state, the stability of the fabric during pattern engraving is guaranteed, the accuracy of pattern splicing is improved, and the material collecting and discharging mechanism is additionally arranged on the laser engraving machine.
The principle that the material collecting and discharging mechanism keeps the light-emitting fabric tensioned is as follows: when the equipment works and engraves, the power traction roller 21 does not rotate, and the power compression roller 7 presses the fabric under the action of gravity, so that the fabric is kept relatively static. The discharging air expansion shaft 9 and the receiving air expansion shaft 11 do not stop moving, and rotate at the same speed, the fabric discharged by the discharging air expansion shaft 9 drops, and at the moment, the discharging air expansion shaft 10 drops along with the fabric under the action of self gravity, so that the fabric is kept in a tensioning state; meanwhile, the material receiving air-expanding shaft 11 also rotates during material receiving, the power traction roller 21 does not move, no fabric is sent out, at the moment, the material receiving air-expanding shaft 12 can ascend under the pushing of the material receiving air-expanding shaft 11 pulling the fabric, a material receiving space of the material receiving air-expanding shaft 11 is provided, and meanwhile, the tightening state of the fabric is maintained. Through receiving and releasing mechanism, when guaranteeing the surface fabric operation, no matter be carving state or power roller traction state, all keep the tight state of surface fabric, the surface fabric stability when having guaranteed the surface fabric sculpture flower type to the accuracy of flower type concatenation has been ensured. The power traction roller 21 is adopted to drive the fabric to move, so that compared with the method that the fabric is directly driven by the material collecting and discharging roller shaft to move, the accuracy is higher, and the stability of pattern splicing can be effectively ensured.
And step three, coupling the optical fiber with the LED light sources, wherein the number of the LED light sources is one or more, and the color of the LED light sources is single color or color change. The LED light source and the connection mode with the optical fiber are all in the prior art. During coupling, warps below the optical fibers of the fabric selvedge C and the optical fiber separation area B are trimmed from the fabric woven by the cotton-like yarns 100, only a certain length of optical fibers are left, the optical fibers are bundled, redundant optical fibers are trimmed, and then the optical fibers are coupled with an LED light source.
Further, the third step further comprises compounding a light shielding layer; the light shielding layer composition comprises the following steps: 1) Coating an adhesive matrix on the shading layer; 2) And (3) compounding and fixing the shading layer and the luminous fabric, and standing for more than 30 minutes. Because the light-shielding performance of the fabric is poor due to the structures of the optical fibers and the fabric, in order to make up the light-shielding performance of the fabric, a light-shielding layer is compounded on the luminous back side of the luminous fabric. Preferably, the light shielding layer is a TPU film, more preferably a black TPU film, the thickness of which is determined by the actual need.
Embodiment two:
the difference between this embodiment and the first embodiment is that: the warp yarn of the luminous fabric is twisted low stretch yarn, and the fineness is 150D; the luminous fabric has a weft density of 30 roots/cm and a warp density of 25 roots/cm.
The luminous fabric provided by the invention has comfortable hand feeling, good flexibility, more traditional fabric style, and good finished product wearability and decoration; the pattern size is not limited, the style is changeable, the size of the fabric is larger and wider, and the application field is wider. High productivity, high output and high quality.
The luminous fabric disclosed by the invention is suitable for the following scenes:
1) Is suitable for banquet scenes:
banquet lights are typically not very bright. The luminous fabric can be selected for tablecloths and banquet chairs. The remote controller is used for controlling the light according to the theme of the banquet, and all banquet guests can enjoy the light at the same time. The fabric made of optical fibers creates a magnificent and striking display, so the whole scene becomes very attractive, and the conventional optical fiber fabric cannot meet the requirements when the banquet tablecloth needs a large width due to the problem of printing size, but the invention just solves the problem.
2) At the high-end hotels and meeting applications:
luxury hotels use fiber optic fabrics to illuminate curtains. The curtain emits beautiful and fantasy light at night, and creates a strange and romantic atmosphere in hotel rooms. Pillows, bedspreads and wallpaper can also be decorated with fiber optic fabrics, by using AI, different colors and patterns can be changed according to the rhythm of any music or the mood of the user.
3) Automotive interior applications:
automobiles already have ambient lights, typically located around the body. High-end luxury vehicles (e.g., lawslaisi) also have a starry sky roof. The fiber optic fabric can be incorporated into automotive interiors, door side panels, and seat covers to create a starry sky effect. The control system and the vehicle's circuitry can be controlled simultaneously. Also, the AI function may alter different colors and modes depending on the music and user preferences. The invention has the advantages of large format and customizable patterns, and can design different patterns according to different positions of the whole vehicle, thereby being more personalized.
The fabric of the invention is also widely applicable in the field of application of conventional optical fiber fabrics in the market, such as clothing, caps, bags, shoes and the like.
The foregoing describes in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the invention by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (10)
1. The production process of the large-breadth luminous fabric with the customizable pattern is characterized by comprising the following production steps of:
step one, weaving a luminous fabric;
step two: engraving of the luminous fabric:
step three: post-finishing;
the first step comprises the following steps: 1) Selecting a fabric by using yarns; 2) A fabric organization process; 3) A fabric optical fiber end organization process; 4) A fabric head and tail treatment process;
1) Selecting yarn for fabric: using cotton-like strands or twisted low stretch yarns as warp yarns (120), and using cotton-like yarns (100) and optical fibers (110) as weft yarns; the fineness of the warp yarns (120) is 150-300D; the fineness of the cotton-like yarn is 300-1000D; the fineness of the optical fiber is 0.25mm;
2) The fabric organization process comprises the following steps: the warp yarns (120) are arranged conventionally; two cotton-like yarns (100) and one optical fiber (110) in the weft yarn are arranged at intervals, and the two cotton-like yarns (100) serve as protective yarns to clamp the optical fiber (110) in the middle; the warp and weft yarns are plain woven by adopting a leno heddle process; when weaving, the warp yarn (120) is interwoven with the cotton-like yarn (100) in the weft yarn only; the warp density is 16-30 roots/cm; the weft density is 9-30 roots/cm;
3) The fabric fiber end organization process comprises the following steps: the end part of the fabric optical fiber binding coupling LED light source is divided into three parts along the weft direction, namely a selvedge (C), an optical fiber separation area (B) and a reserved area (A); the width of the selvedge (C) is at least 2cm, the warp density of the selvedge (C) is two to three times of the conventional warp density of the fabric and is 32 to 90 warp densities, one half of warp yarns (120) are interwoven with the cotton-like yarns (100), the other half of warp yarns (120) are interwoven with the optical fibers (110), and the two warp yarns (120) are arranged up and down; the optical fiber separation area (B) is arranged between the cloth edge (C) and the reserved area (A), cotton-like yarns (100) are interwoven with warp yarns (120) in the optical fiber separation area (B), optical fibers (110) are not interwoven with the warp yarns (120), independent yarns are made to float on the surface of the fabric, and the width of the optical fiber separation area (B) is at least 20cm; the reserved area (A) is arranged between the conventional fabric and the optical fiber separation area (B) and has the width of at least 2cm, the warp density of the reserved area (A) is two to three times of the conventional warp density of the fabric and is 32 to 90 warp densities, one half of warp yarns (120) are interwoven with the cotton-like yarns (100), the other half of warp yarns (120) are interwoven with the optical fibers (110), and the two warp yarns (120) are arranged up and down;
4) The fabric head and tail treatment process comprises the following steps: weaving a cloth head and a cloth tail fabric with a length of at least 3 meters respectively by using stock defective yarn at the cloth head and the cloth tail of the fabric so as to facilitate the winding of the fabric and reduce the optical fiber loss;
secondly, adopting a light-emitting fabric customizable flower type laser engraving machine to perform laser engraving on the fabric; the customizable flower-type laser engraving machine of luminous fabric includes: a frame (1); the machine frame (1) is provided with an operation platform (2), a control box (3) and a transverse moving track (4); the working platform (2) is arranged on the top surface of the frame (1); the control box (3) is arranged at the side end part of the operation platform (2), and is internally provided with a laser generator which is connected with an external computer; the transverse moving rail (4) is arranged above the operation platform (2), and a space is arranged between the transverse moving rail and the operation platform (2) for the fabric to pass through; an engraving laser head (5) is arranged on the transverse moving track (4) in a sliding manner, and the engraving laser head (5) faces the working platform (2) and is connected with the laser generator;
a first surface material guide roller (6) is arranged on one side of the working platform (2); the other side of the working platform (2) is provided with a power press roller (7) and a power traction roller (21), and the power press roller (7) can press or relax the fabric; the power traction roller (21) and the first surface material guide roller (6) are positioned at the same horizontal height, and one end of the power traction roller is connected with a driving motor; two sides of the bottom of the frame (1) are provided with second fabric guide rollers (8), and the two second fabric guide rollers (8) are positioned at the same horizontal height, so that fabrics are conveyed along the bottom of the frame (1);
The frame (1) is provided with a material collecting and discharging mechanism at one side provided with the first material guide roller (6); the material collecting and discharging mechanism comprises a material collecting and discharging air expansion shaft (9), a material collecting and discharging air expansion shaft (10), a material collecting and discharging air expansion shaft (11), a material collecting and discharging air expansion shaft (12) and a material collecting and discharging rack (13); the discharging air expansion shaft (9) and the discharging tension shaft (10) are arranged at the upper half part of the collecting and discharging frame (13), and the discharging tension shaft (10) is arranged between the discharging air expansion shaft (9) and the frame (1); the discharging air expansion shaft (9) is rotationally connected with the collecting and discharging rack (13), and one end of the discharging air expansion shaft is connected with a first motor (14); the material discharging and tensioning shaft (10) is connected with the material collecting and discharging rack (13) in a sliding manner and can slide up and down relative to the material collecting and discharging rack (13);
the material collecting air expansion shaft (11) and the material collecting air expansion shaft (12) are arranged at the lower half part of the material collecting and discharging frame (13); the material receiving and expanding shaft (12) is arranged between the material receiving and expanding shaft (11) and the frame (1); the material collecting air expansion shaft (11) is rotationally connected with the material collecting and discharging rack (13), and one end of the material collecting air expansion shaft is connected with a second motor (15); the material collecting and tensioning shaft (12) is connected with the material collecting and discharging rack (13) in a sliding manner and can slide up and down relative to the material collecting and discharging rack (13);
The operation flow of the second step comprises the following steps: firstly, selecting a pattern to be engraved through an external computer; then adjusting the interval between the carving laser head (5) and the luminous fabric according to the thickness of the luminous fabric; the preparation work is finished, the engraving is started, and the engraving laser head (5) is driven by the motor to move from one side of the luminous fabric to the other side, and engraving is carried out while moving; when the carving laser head (5) moves to the other side of the luminous fabric, the carving laser head (5) stops working and moves, the power traction roller (21) drives the luminous fabric to move forwards for 10-14cm, then the carving laser head (5) moves from the other side of the luminous fabric to carve, after moving back to the original position, the carving laser head (5) stops working and moves, the power traction roller (21) drives the luminous fabric to move forwards for 10-14cm, then the carving laser head (5) continues to move to the other side of the luminous fabric to work, and the steps are repeated, so that the laser carving of the luminous fabric is realized;
and step three, coupling the optical fiber with the LED light sources, wherein the number of the LED light sources is one or more, and the color of the LED light sources is single color or color change.
2. The process for producing a customizable pattern large format luminescent fabric according to claim 1, wherein the optical fiber (110) used for the weft is PMMA plastic optical fiber.
3. The process for producing the large-format luminescent fabric with customizable patterns according to claim 1, wherein the weft density of the cloth-head cloth-tail fabric is 20 shuttle/cm.
4. The process for producing a customizable pattern large-format luminescent fabric according to claim 1, wherein the third step further comprises compounding a light shielding layer; the light shielding layer composition comprises the following steps: 1) Coating an adhesive matrix on the shading layer; 2) And (3) compounding and fixing the shading layer and the luminous fabric, and standing for more than 30 minutes.
5. The process for producing the large-format luminescent fabric with the customizable patterns according to claim 1, wherein the carving laser head (5) is externally covered with a smoke extraction cover (16); the side of the smoke exhausting cover (16) is provided with a circular opening (17) for connecting a smoke exhausting pipeline, and the smoke exhausting pipeline is communicated with an air exhausting device and used for sucking out engraving waste gas.
6. The process for producing a customizable pattern large format luminescent fabric according to claim 1, wherein the first fabric guide roller (6) comprises a first upper fabric guide roller (61), a first middle fabric guide roller (62) and a first lower fabric guide roller (63); the first fabric upper guide roller (61) and the first fabric middle guide roller (62) correspond to the discharging air expansion shaft (9) and guide the fabric to be discharged to the working platform (2); the first fabric lower guide roller (63) corresponds to the material receiving air expansion shaft (11) and guides the fabric to be received to the material receiving air expansion shaft (11); the upper guide roller (61) of the first fabric and the power traction roller (21) are positioned at the same horizontal height.
7. A customizable pattern large format luminescent fabric production process according to claim 1, characterized in that the power press roll (7) comprises a power press roll body (71) and a connecting swing arm (72); two ends of the power press roller body (71) are connected with the ends of the connecting swing arm (72); the other end part of the connecting swing arm (72) is rotationally connected with the frame (1); the power press roller body (71) is coated with a material with a large friction coefficient.
8. The process for producing the large-format luminescent fabric with the customizable pattern according to claim 1, wherein the collecting and discharging mechanism further comprises a discharging adjusting roller (18); the discharging adjusting roller (18) is arranged above the collecting and discharging frame (13), and the horizontal height of the discharging adjusting roller is higher than that of the first face material guide roller (6).
9. A customizable pattern large format luminescent fabric production process according to claim 1, wherein the take-up and pay-off mechanism further comprises a take-up auxiliary roller (19); the horizontal height of the material receiving auxiliary roller (19) is lower than that of the material receiving air expansion shaft (11), and the material receiving auxiliary roller is arranged at the outer side of the material receiving and discharging rack (13) through a connecting arm; the material collecting and discharging mechanism further comprises a reinforcing beam (23) and a bottom guide roller (24); the reinforcing beam (23) is fixedly connected with the material collecting and discharging frame (13) and is used for reinforcing the structural strength of the material collecting and discharging frame (13); the bottom guide roller (24) is arranged at the bottom of the material collecting and discharging rack (13).
10. The process for producing the large-format luminous fabric with the customizable patterns according to claim 1, wherein a lifting module (20) is arranged between the engraving laser head (5) and the transverse moving rail (4) and is used for driving the engraving laser head (5) to lift.
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| IT1316598B1 (en) * | 2000-08-07 | 2003-04-24 | Caen Microelettronica E Sistem | TEXTILE MANUFACTURE WITH ILLUMINATED FIBERS, ITEM OF CLOTHING OBTAINED AND PRODUCTION METHOD OF THE MANUFACTURE. |
| CN101984890B (en) * | 2010-09-13 | 2012-10-03 | 中国纺织工程学会 | Curtain with controllable luminous pattern based on optical fibers and preparation method thereof |
| CN204039709U (en) * | 2014-07-15 | 2014-12-24 | 东莞市博世机电设备有限公司 | A kind of laser embroidery machine |
| CN104164734A (en) * | 2014-07-29 | 2014-11-26 | 宁波晶致电子科技有限公司 | Flexible light-guiding optical fiber fabric |
| JP6360385B2 (en) * | 2014-08-11 | 2018-07-18 | 株式会社Shindo | Fiber optic fabric |
| FR3037123A1 (en) * | 2015-06-08 | 2016-12-09 | Brochier Tech | METHOD FOR MANUFACTURING A LIGHT DEVICE, AND DEVICE THUS OBTAINED |
| CN206455308U (en) * | 2017-02-16 | 2017-09-01 | 江西服装学院 | A kind of efficient clothing cloth rag cutter |
| CN206445363U (en) * | 2017-02-20 | 2017-08-29 | 惠州市宸嘉智控科技有限公司 | A kind of laser-induced thermal etching equipment |
| WO2020184801A1 (en) * | 2019-03-13 | 2020-09-17 | 송수복 | Shoe upper with illuminating logo and shoe including same |
| CN110387628A (en) * | 2019-07-05 | 2019-10-29 | 宁波艾利特控股集团有限公司 | A kind of fiber textile and preparation method thereof that dynamic menu is presented |
| CN213497178U (en) * | 2020-09-17 | 2021-06-22 | 东莞市沃顿印刷有限公司 | Continuous coiled material operation laser machine |
| CN113102898A (en) * | 2021-05-14 | 2021-07-13 | 广州新可激光设备有限公司 | Laser marking machine of accurate blowing |
| CN215238591U (en) * | 2021-06-04 | 2021-12-21 | 佛山市顺德区威斯嘉服装有限公司 | Radium-shine printing equipment is used in clothing production and processing |
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| WO2018120789A1 (en) * | 2016-12-31 | 2018-07-05 | 江苏悦达家纺有限公司 | Production method for viscose twisted yarn and modal/cotton interwoven jacquard home textile fabrics |
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