CN117461924A - Reflective garment and manufacturing method thereof - Google Patents
Reflective garment and manufacturing method thereof Download PDFInfo
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- CN117461924A CN117461924A CN202311464312.3A CN202311464312A CN117461924A CN 117461924 A CN117461924 A CN 117461924A CN 202311464312 A CN202311464312 A CN 202311464312A CN 117461924 A CN117461924 A CN 117461924A
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- glass beads
- base layer
- layer
- hollow glass
- protective layer
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- 238000004519 manufacturing process Methods 0.000 title claims description 19
- 239000011521 glass Substances 0.000 claims abstract description 108
- 239000011324 bead Substances 0.000 claims abstract description 106
- 239000010410 layer Substances 0.000 claims abstract description 80
- 239000003292 glue Substances 0.000 claims abstract description 40
- 239000011241 protective layer Substances 0.000 claims abstract description 38
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 238000005520 cutting process Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000004026 adhesive bonding Methods 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 229920006267 polyester film Polymers 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 238000003892 spreading Methods 0.000 claims description 5
- 230000007480 spreading Effects 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000011229 interlayer Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 claims description 3
- 238000009958 sewing Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 abstract description 5
- 239000013078 crystal Substances 0.000 abstract description 3
- 230000001502 supplementing effect Effects 0.000 abstract description 2
- 101000914628 Homo sapiens Uncharacterized protein C8orf34 Proteins 0.000 description 3
- 102100027225 Uncharacterized protein C8orf34 Human genes 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004005 microsphere Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D29/00—Uniforms; Parts or accessories of uniforms
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D1/00—Garments
- A41D1/04—Vests, jerseys, sweaters or the like
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/01—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with reflective or luminous safety means
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/02—Layered materials
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H43/00—Other methods, machines or appliances
- A41H43/02—Handling garment parts or blanks, e.g. feeding, piling, separating or reversing
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H43/00—Other methods, machines or appliances
- A41H43/04—Joining garment parts or blanks by gluing or welding ; Gluing presses
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2600/00—Uses of garments specially adapted for specific purposes
- A41D2600/20—Uses of garments specially adapted for specific purposes for working activities
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses a reflective garment, which comprises a vest and a reflective belt, wherein the reflective belt is sewn on the outer surface of the vest and comprises a base layer, a middle layer and a protective layer, and the middle layer is formed by mixing prismatic glass beads and hollow glass beads; the middle layer is adhered to the surface of the base layer through alcohol glue; the protective layer covers the middle layer and is provided with at least two layers; the reflective garment disclosed by the invention can be prevented from being washed, glass beads are basically not rubbed off during washing, and when dirt incapable of being washed is adhered to the surface, a layer can be torn off due to the multi-layer design of the protective layer, so that the reflective garment is kept bright; the hollow glass beads can play a role in supplementing gaps, so that the number of the raised prismatic glass beads is increased, and the light reflection efficiency is improved; the alcohol glue has elasticity after being dried, can play the elastic supporting role, is matched with the hollow glass beads, guarantees the quantity of the raised prismatic glass beads, can recover and reduce the deformation degree of the crystal lattice layer, and prolongs the service life.
Description
Technical Field
The invention relates to the technical field of reflective clothing, in particular to reflective clothing and a manufacturing method thereof.
Background
Reflective garments may also be referred to as reflective vests, reflective garments. The reflective garment is made by embedding reflective materials in the main part of the garment or the vest; the personal safety article is used for personal safety articles at night or in bad weather, and can better protect staff in outdoor work. The high-reflection light is suitable for road staff, traffic administration departments, road commanders, police officers, cleaners and the like, has the function of warning and highlighting, and protects the safety of staff.
The light reflecting part in the light reflecting clothes is made by an advanced process of focusing post-treatment by applying the principle of glass bead regression reflection with refraction and high refractive index generated by micro diamond shape of crystal lattice, namely the crystal lattice reflecting belt. It can reflect the direct light of far distance back to the luminous place, and has good retroreflection optical performance in both daytime and night.
However, the existing lattice reflective belt reflective clothing is not resistant to water washing, and especially in colder or hotter weather, prismatic glass beads on the surface of the lattice reflective belt are very easy to wash and drop through water washing and rubbing; meanwhile, deformation of the lattice layer can be caused, vertical prismatic glass beads are reduced, reflection efficiency is reduced, after the glass beads are used for a long time, the surface of a lattice reflection belt is dull, a warning effect is difficult to play, and the service life is short.
Disclosure of Invention
The invention aims to provide a reflective garment and a manufacturing method thereof, which are used for solving the problems that the conventional reflective garment in the background art is not resistant to washing, the reflective rate is reduced after long-time use, and the service life is low.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a retroreflective garment comprising a vest and retroreflective tapes sewn to an exterior surface of the vest, the retroreflective tapes comprising a base layer, an intermediate layer, and a protective layer, wherein:
the base layer is made of PVC plastic;
the interlayer is formed by mixing prismatic glass beads and hollow glass beads;
the middle layer is adhered to the surface of the base layer through alcohol glue;
the protective layer is made of PET polyester film, covers on the intermediate layer, and is provided with at least two layers.
Preferably, the particle size of the prismatic glass beads is 425-600 μm; the particle size of the hollow glass beads is 75-125 mu m.
Preferably, the hollow glass beads in the intermediate layer account for 1-3% by weight.
The invention also provides a manufacturing method of the reflective garment, which comprises the following steps:
step one: cutting a PVC plastic film into strips to prepare a base layer;
step two: cutting the PET polyester film into strips with two widths, wherein the width of one strip is smaller than that of the base layer, and the width of the other strip is equal to that of the base layer; taking one of the two width strips, and bonding the two strips together to form a protective layer;
step three: taking prismatic glass beads and hollow glass beads according to the weight proportion, stirring at a low speed of 20-50r/min, and uniformly stirring for later use;
step four: introducing the prismatic glass beads and the hollow glass beads which are uniformly mixed in the step three into a vibration disc, adding 0.5-1 mm deep alcohol into the vibration disc, and vibrating the vibration disc for 5-10 seconds under the environment that the amplitude is not more than 1 mm;
step five: coating a layer of alcohol glue on the surface of the base layer;
step six: the surface of the base layer with the alcohol glue is downwards pressed on the vibration disc, and part of the prismatic glass beads and the hollow glass beads are taken out through the alcohol glue and are fully distributed on the lower surface of the base layer;
step seven: then covering the protective layer prepared in the second step on the lower surface of the base layer with the alcohol glue, the prismatic glass beads and the hollow glass beads;
step eight: under negative pressure, the surface of the protective layer is pressed by utilizing negative pressure, so that the protective layer is tightly adhered to the surfaces of the prismatic glass beads and the hollow glass beads;
step nine: and (3) cutting redundant edges of the strip after the step (eight) and cutting the strip into proper lengths, and sewing the strip on a vest to finish the manufacturing of the reflective clothing.
Preferably, in the seventh step, the strip with a narrower width on the protective layer is located at the center of the surface of the strip with a wider width, and the strip with a narrower width is located at the inner side and is attached to the surfaces of the prismatic glass beads and the hollow glass beads; the strips with wider widths are positioned on the outer sides, and the two side edges of the strips are attached to the surfaces of the prismatic glass beads and the hollow glass beads.
Preferably, the apparatus used in the above method comprises:
the device comprises a base layer unreeling machine, a protective layer unreeling machine and a traction type reeling machine, wherein a gluing and pasting mechanism is arranged between the base layer unreeling machine and the protective layer unreeling machine, and a negative pressure box is arranged between the protective layer unreeling machine and the traction type reeling machine;
the gluing and pasting mechanism comprises a linear motor, a gluing roller, a vibrating disc, a conveying roller and a scraper which are arranged on the frame; the glue spreader is capable of spreading glue to the bottom surface of the base layer; the cylinder is vertically arranged on the movable block of the linear motor, the roller is arranged at the lower end of the cylinder, and when the cylinder is pressed down and driven by the linear motor, the prismatic glass beads and the hollow glass beads can be adhered to the base layer at the inner bottom of the vibration disc; the scraper can scrape redundant prismatic glass beads and hollow glass beads on the upper surface of the base layer when the base layer is conveyed;
the negative pressure pump is installed to the bottom of negative pressure case, form the bar mouth between the case lid of negative pressure case and the box, the bottom fixedly connected with half arc rubber plate body of bar mouth, the top of bar mouth rotates and installs two sets of parallel rubber rollers, the surface of rubber roller is contradicted with the surface of half arc rubber plate body.
Preferably, the inner bottom of the vibration disc is adhered with release paper, the bottom of the vibration disc is connected with a sliding sleeve, the sliding sleeve is slidably mounted on the sliding rod, the bottom of the vibration disc is fixedly provided with a vibration motor, and one side of the vibration disc is provided with a powder pump for conveying a mixture of prismatic glass beads and hollow glass beads and a water pump for conveying alcohol.
Preferably, the powder pump is a screw pump, and the water pump is a flow pump.
Preferably, the bottom of the glue spreading roller is immersed in a constant-temperature glue box.
Preferably, the top of the negative pressure box is hinged with a box cover, and one side of the box cover is connected with the box body of the negative pressure box through a hasp; and wherein the rubber roller is mounted in a strip-shaped opening in the bottom of the cover.
Compared with the prior art, the invention has the beneficial effects that:
1. the reflective clothing disclosed by the invention can be prevented from being washed, the glass beads are not rubbed off basically during washing due to the design of the protective layer, the service life is prolonged, and a layer of reflective clothing can be torn off and kept bright due to the multi-layer design of the protective layer when dirt incapable of being washed is adhered to the surface;
2. according to the reflective clothing, a small amount of hollow glass beads are doped in the prismatic glass beads, so that the hollow glass beads can play a role in supplementing gaps, the number of the raised prismatic glass beads is increased, and the reflective efficiency is improved; the hollow glass beads have temperature resistance, so that the adaptability of the reflective tape in colder or hotter weather can be improved;
3. according to the reflective clothing, the alcohol glue is used as the binder, and has elasticity after being dried, so that the elastic support function can be achieved, the reflective clothing is matched with the hollow glass beads, the number of the raised prismatic glass beads is guaranteed, the deformation degree of the lattice layer can be recovered and reduced, and the service life is prolonged;
4. according to the manufacturing method of the reflective clothing, the hollow glass beads are less than the density of alcohol, and the prismatic glass beads are greater than the density of alcohol, and the hollow glass beads are concentrated on the inner side of the alcohol glue layer by adopting the adhesion method from top to bottom, so that the number of the prismatic glass beads adhered by the alcohol glue can be ensured, and the product quality of the reflective clothing can be improved; and the drying time of the alcohol gel can be delayed by the alcohol, and the method is suitable for production and use.
Drawings
FIG. 1 is a schematic view of a reflective garment according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a reflection band according to an embodiment of the present invention;
FIG. 3 is a schematic view of a device used in manufacturing a reflective garment according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a glue applying mechanism according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a vibration plate according to an embodiment of the present invention;
FIG. 6 is a schematic view of the structure of the negative pressure tank according to the embodiment of the present invention;
fig. 7 is a schematic view of an internal structure of a negative pressure tank according to an embodiment of the present invention.
In the figure: 1. a vest; 2. a reflective tape; 201. a base layer; 202. an intermediate layer; 203. a protective layer; 204. alcohol glue; 205. prismatic glass beads; 206. hollow glass beads;
300. a base layer unreeling machine; 500. a protective layer unreeling machine; 700. a traction type winding machine;
400. a gluing and pasting mechanism; 401. a frame; 402. a linear motor; 403. a cylinder; 404. a roller; 405. a vibration plate; 406. a glue box; 407. a glue spreading roller; 408. a scraper; 409. a conveying roller;
4051. release paper; 4052. a slide bar; 4053. a sliding sleeve; 4054. a vibration motor; 4055. a powder pump; 4056. a water pump;
600. a negative pressure tank; 601. a case cover; 602. a hasp; 603. a strip-shaped opening; 6031. a semi-arc rubber plate body; 6032. a rubber roller; 604. a negative pressure pump.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-2, the present invention provides a technical solution:
a retroreflective garment comprising a vest 1 and retroreflective tapes 2, the retroreflective tapes 2 being sewn to the outer surface of the vest 1, the retroreflective tapes 2 comprising a base layer 201, an intermediate layer 202 and a protective layer 203, wherein: the base layer 201 is made of PVC plastic; the interlayer 202 is formed by mixing prismatic glass beads 205 and hollow glass beads 206; the middle layer 202 is adhered to the surface of the base layer 201 through the alcohol glue 204; the protective layer 203 is made of a PET polyester film, and the protective layer 203 is covered on the intermediate layer 202 and provided with at least two layers.
In particular, in practice, the prismatic glass beads 205 have a particle size in the range 425-600 μm; the hollow glass microspheres 206 have a particle size in the range of 75-125 μm. Proper particle size selection in prismatic glass bead 205 and the cavity glass bead 206 can be better the joint filling, ensures the quantity that prismatic glass bead 205 stands up, promotes reflection of light efficiency.
Specifically, in practice, the hollow glass microspheres 206 in the interlayer 202 comprise 1% to 3% by weight. Because of technical limitations, the hollow glass beads 206 produced in the prior art are round, the shapes of the hollow glass beads 206 cannot be molded, and the light reflection efficiency of the hollow glass beads 206 is not as good as that of the prismatic glass beads 205, so that the hollow glass beads 206 can be used only as additives in a small amount, but not as main materials, and the light reflection efficiency is easily reduced due to excessive use.
Example 2
The difference between this embodiment and embodiment 1 is that this embodiment proposes a method for manufacturing a reflective garment in embodiment 1, which specifically includes the following steps:
step one: cutting the PVC plastic film into strips to form a base layer 201;
step two: cutting PET polyester film (transparent, thickness 30-80 μm) into strips with two widths, one of which is smaller than the width of the base layer 201 and the other of which is equal to the width of the base layer 201; taking one of the two width strips, and bonding the two strips together to form a protective layer 203;
step three: taking prismatic glass beads 205 and hollow glass beads 206 according to the weight proportion, and stirring at a low speed of 20-50r/min, and uniformly stirring for later use;
step four: introducing the prismatic glass beads 205 and the hollow glass beads 206 which are uniformly mixed in the step three into a vibration disc 405, adding 0.5-1 mm deep alcohol into the vibration disc 405, and vibrating the vibration disc 405 for 5-10 seconds under the environment that the amplitude is not more than 1 mm;
step five: coating a layer of alcohol glue 204 on the surface of the base layer 201;
step six: the surface of the base layer 201 with the alcohol glue 204 is downwards pressed on the vibration disk 405, and part of the prismatic glass beads 205 and the hollow glass beads 206 are adhered by the alcohol glue 204 and are fully distributed on the lower surface of the base layer 201;
step seven: then covering the protective layer 203 prepared in the second step on the lower surface of the base layer 201 with the alcohol glue 204, the prismatic glass beads 205 and the hollow glass beads 206;
step eight: under negative pressure, the surface of the protective layer 203 is pressed by utilizing negative pressure, so that the protective layer 203 is tightly adhered to the surfaces of the prismatic glass beads 205 and the hollow glass beads 206;
step nine: and (3) cutting redundant edges of the strip after the step (eight) and cutting the strip into proper lengths, and sewing the strip on the vest 1 to finish the manufacturing of the reflective clothing.
Specifically, in the seventh step, the strip with the narrower width on the protective layer 203 is located at the center of the surface of the strip with the wider width, and the strip with the narrower width is located at the inner side and is attached to the surfaces of the prismatic glass beads 205 and the hollow glass beads 206; the wider strips are positioned on the outer side, and the two side edges of the strips are attached to the surfaces of the prismatic glass beads 205 and the hollow glass beads 206. By the design, the two-layer structure of the protective layer 203 can be ensured to be partially adhered to the alcohol glue 204 and firmly adhered.
Example 3
Unlike example 2, this example provides an apparatus for performing the method of example 2, as shown in fig. 3 to 7, which specifically includes:
the base layer unreeling machine 300, the protective layer unreeling machine 500 and the traction type reeling machine 700, wherein a gluing and pasting mechanism 400 is arranged between the base layer unreeling machine 300 and the protective layer unreeling machine 500, and a negative pressure box 600 is arranged between the protective layer unreeling machine 500 and the traction type reeling machine 700.
Specifically, as shown in fig. 4, the paste applying mechanism 400 includes a linear motor 402, a paste applying roller 407, a vibration plate 405, a conveying roller 409, and a doctor blade 408 mounted on a frame 401; the glue spreader 407 can glue the bottom surface of the base layer 201, and the bottom of the glue spreader 407 is immersed in a constant temperature glue box 406 (the glue box 406 is provided with a heating wire, a temperature sensor and a temperature controller for keeping constant temperature, which can keep the alcohol glue 204 in a melting state without coagulation, and belongs to the prior art); a cylinder 403 is vertically arranged on a moving block of the linear motor 402, a roller 404 is arranged at the lower end of the cylinder 403, and when the cylinder 403 is pressed down and driven by the linear motor 402, the base layer 201 can be pressed on the inner bottom of the vibration disc 405 to adhere the prismatic glass beads 205 and the hollow glass beads 206; the scraper 408 can scrape off the excess prismatic glass beads 205 and hollow glass beads 206 on the upper surface of the base 201 when the base 201 is transported.
As shown in fig. 6 and 7, a negative pressure pump 604 is installed at the bottom of the negative pressure tank 600, a strip-shaped opening 603 is formed between the tank cover 601 of the negative pressure tank 600 and the tank body, a semi-arc-shaped rubber plate body 6031 is fixedly connected to the bottom of the strip-shaped opening 603, two groups of parallel rubber rollers 6032 are rotatably installed at the top of the strip-shaped opening 603, and the surface of the rubber rollers 6032 is abutted against the surface of the semi-arc-shaped rubber plate body 6031. The top of the negative pressure box 600 is hinged with a box cover 601, and one side of the box cover 601 is connected with the box body of the negative pressure box 600 through a hasp 602; and wherein the rubber roller 6032 is installed in the bar-shaped opening 603 at the bottom of the cover 601.
In implementation, as shown in fig. 5, the release paper 4051 is adhered to the inner bottom of the vibration disk 405, and the release paper 4051 can prevent the alcohol glue 204 from adhering to the bottom of the vibration disk 405; the bottom of vibration dish 405 is connected with sliding sleeve 4053, and sliding sleeve 4053 slidable mounting is on slide bar 4052, and slide bar 4052's both ends still are provided with the stopper, can keep vibration dish 405 to vibrate in a certain limit and not break away from, and vibration motor 4054 is fixedly installed to the bottom of vibration dish 405, and powder pump 4055 and water pump 4056 that is used for carrying prismatic glass bead 205 and cavity glass bead 206 mixture are installed to one side of vibration dish 405.
Otherwise, the powder pump 4055 is a screw pump, and the water pump 4056 is a flow pump. The intelligent control system also comprises a DSP controller which is connected with each device and used for realizing linkage work among the devices.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a reflective clothing, includes undershirt and reflection of light area, reflection of light area seam is on the undershirt surface, its characterized in that: the reflection of light area includes basic unit, intermediate level and inoxidizing coating, wherein:
the base layer is made of PVC plastic;
the interlayer is formed by mixing prismatic glass beads and hollow glass beads;
the middle layer is adhered to the surface of the base layer through alcohol glue;
the protective layer is made of PET polyester film, covers on the intermediate layer, and is provided with at least two layers.
2. A retroreflective garment as defined in claim 1, wherein: the particle size range of the prismatic glass beads is 425-600 mu m; the particle size of the hollow glass beads is 75-125 mu m.
3. A retroreflective garment as defined in claim 1, wherein: the weight ratio of the hollow glass beads in the middle layer is 1% -3%.
4. A method for manufacturing a reflective garment, comprising the steps of:
step one: cutting a PVC plastic film into strips to prepare a base layer;
step two: cutting the PET polyester film into strips with two widths, wherein the width of one strip is smaller than that of the base layer, and the width of the other strip is equal to that of the base layer; taking one of the two width strips, and bonding the two strips together to form a protective layer;
step three: taking prismatic glass beads and hollow glass beads according to the weight proportion, stirring at a low speed of 20-50r/min, and uniformly stirring for later use;
step four: introducing the prismatic glass beads and the hollow glass beads which are uniformly mixed in the step three into a vibration disc, adding 0.5-1 mm deep alcohol into the vibration disc, and vibrating the vibration disc for 5-10 seconds under the environment that the amplitude is not more than 1 mm;
step five: coating a layer of alcohol glue on the surface of the base layer;
step six: the surface of the base layer with the alcohol glue is downwards pressed on the vibration disc, and part of the prismatic glass beads and the hollow glass beads are taken out through the alcohol glue and are fully distributed on the lower surface of the base layer;
step seven: then covering the protective layer prepared in the second step on the lower surface of the base layer with the alcohol glue, the prismatic glass beads and the hollow glass beads;
step eight: under negative pressure, the surface of the protective layer is pressed by utilizing negative pressure, so that the protective layer is tightly adhered to the surfaces of the prismatic glass beads and the hollow glass beads;
step nine: and (3) cutting redundant edges of the strip after the step (eight) and cutting the strip into proper lengths, and sewing the strip on a vest to finish the manufacturing of the reflective clothing.
5. The method of manufacturing a retroreflective garment of claim 4, wherein: in the seventh step, the strip with the narrower width on the protective layer is positioned at the center of the surface of the strip with the wider width, and the strip with the narrower width is positioned at the inner side and is attached to the surfaces of the prismatic glass beads and the hollow glass beads; the strips with wider widths are positioned on the outer sides, and the two side edges of the strips are attached to the surfaces of the prismatic glass beads and the hollow glass beads.
6. The method of manufacturing a retroreflective garment of claim 4, wherein: the equipment used in the method comprises:
the device comprises a base layer unreeling machine, a protective layer unreeling machine and a traction type reeling machine, wherein a gluing and pasting mechanism is arranged between the base layer unreeling machine and the protective layer unreeling machine, and a negative pressure box is arranged between the protective layer unreeling machine and the traction type reeling machine;
the gluing and pasting mechanism comprises a linear motor, a gluing roller, a vibrating disc, a conveying roller and a scraper which are arranged on the frame; the glue spreader is capable of spreading glue to the bottom surface of the base layer; the cylinder is vertically arranged on the movable block of the linear motor, the roller is arranged at the lower end of the cylinder, and when the cylinder is pressed down and driven by the linear motor, the prismatic glass beads and the hollow glass beads can be adhered to the base layer at the inner bottom of the vibration disc; the scraper can scrape redundant prismatic glass beads and hollow glass beads on the upper surface of the base layer when the base layer is conveyed;
the negative pressure pump is installed to the bottom of negative pressure case, form the bar mouth between the case lid of negative pressure case and the box, the bottom fixedly connected with half arc rubber plate body of bar mouth, the top of bar mouth rotates and installs two sets of parallel rubber rollers, the surface of rubber roller is contradicted with the surface of half arc rubber plate body.
7. The method of manufacturing a retroreflective garment of claim 6, wherein: the inner bottom of the vibration disc is adhered with release paper, the bottom of the vibration disc is connected with a sliding sleeve, the sliding sleeve is slidably mounted on the sliding rod, the bottom of the vibration disc is fixedly provided with a vibration motor, and one side of the vibration disc is provided with a powder pump for conveying a mixture of prismatic glass beads and hollow glass beads and a water pump for conveying alcohol.
8. The method of manufacturing a retroreflective garment of claim 7, wherein: the powder pump adopts a screw pump, and the water pump adopts a flow pump.
9. The method of manufacturing a retroreflective garment of claim 6, wherein: the bottom of the glue spreading roller is immersed in the constant-temperature glue box.
10. The method of manufacturing a retroreflective garment of claim 6, wherein: the top of the negative pressure box is hinged with a box cover, and one side of the box cover is connected with the box body of the negative pressure box through a hasp; and wherein the rubber roller is mounted in a strip-shaped opening in the bottom of the cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311464312.3A CN117461924A (en) | 2023-11-06 | 2023-11-06 | Reflective garment and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311464312.3A CN117461924A (en) | 2023-11-06 | 2023-11-06 | Reflective garment and manufacturing method thereof |
Publications (1)
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|---|---|
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| CN86105302A (en) * | 1986-08-12 | 1987-03-25 | 交通部公路科学研究所 | The manufacture craft of oriented reflection film |
| CN104777533A (en) * | 2015-03-18 | 2015-07-15 | 深圳桃园大新智能穿戴技术有限公司 | Fully-reflective material and preparation method thereof as well as fully-reflective fabric |
| CN209449703U (en) * | 2018-12-04 | 2019-10-01 | 天津市百衫科技有限公司 | A kind of reflection alarming clothes |
| CN111650679A (en) * | 2020-06-17 | 2020-09-11 | 南阳市新长兴光学科技有限公司 | Processing technology of flexible washable reflective fabric |
| CN112877842A (en) * | 2020-12-30 | 2021-06-01 | 江苏尧天服饰有限公司 | Reflective yarn with directional light wave reflectivity and spinning method thereof |
| CN113208213A (en) * | 2021-06-16 | 2021-08-06 | 张�杰 | Reflective warning safety garment |
| CN114089456A (en) * | 2020-08-24 | 2022-02-25 | 石狮市晓光服饰反光材料有限公司 | Reflective film coating process |
| CN115586596A (en) * | 2022-09-07 | 2023-01-10 | 南京易通纺织科技有限公司 | Super-soft reflective cloth and preparation method thereof |
-
2023
- 2023-11-06 CN CN202311464312.3A patent/CN117461924A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86105302A (en) * | 1986-08-12 | 1987-03-25 | 交通部公路科学研究所 | The manufacture craft of oriented reflection film |
| CN104777533A (en) * | 2015-03-18 | 2015-07-15 | 深圳桃园大新智能穿戴技术有限公司 | Fully-reflective material and preparation method thereof as well as fully-reflective fabric |
| CN209449703U (en) * | 2018-12-04 | 2019-10-01 | 天津市百衫科技有限公司 | A kind of reflection alarming clothes |
| CN111650679A (en) * | 2020-06-17 | 2020-09-11 | 南阳市新长兴光学科技有限公司 | Processing technology of flexible washable reflective fabric |
| CN114089456A (en) * | 2020-08-24 | 2022-02-25 | 石狮市晓光服饰反光材料有限公司 | Reflective film coating process |
| CN112877842A (en) * | 2020-12-30 | 2021-06-01 | 江苏尧天服饰有限公司 | Reflective yarn with directional light wave reflectivity and spinning method thereof |
| CN113208213A (en) * | 2021-06-16 | 2021-08-06 | 张�杰 | Reflective warning safety garment |
| CN115586596A (en) * | 2022-09-07 | 2023-01-10 | 南京易通纺织科技有限公司 | Super-soft reflective cloth and preparation method thereof |
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