CN115612418B - Luminous reflecting band suitable for different time periods and its production process - Google Patents
Luminous reflecting band suitable for different time periods and its production process Download PDFInfo
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- CN115612418B CN115612418B CN202211286783.5A CN202211286783A CN115612418B CN 115612418 B CN115612418 B CN 115612418B CN 202211286783 A CN202211286783 A CN 202211286783A CN 115612418 B CN115612418 B CN 115612418B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 239000010410 layer Substances 0.000 claims abstract description 165
- 239000000843 powder Substances 0.000 claims abstract description 55
- 239000004831 Hot glue Substances 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims abstract description 12
- 238000009423 ventilation Methods 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims description 65
- 238000000576 coating method Methods 0.000 claims description 65
- 238000005498 polishing Methods 0.000 claims description 50
- 230000002265 prevention Effects 0.000 claims description 27
- 238000000227 grinding Methods 0.000 claims description 25
- 238000013329 compounding Methods 0.000 claims description 20
- 229910052710 silicon Inorganic materials 0.000 claims description 18
- 239000010703 silicon Substances 0.000 claims description 18
- 150000001875 compounds Chemical class 0.000 claims description 16
- 208000006637 fused teeth Diseases 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 11
- 238000000465 moulding Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 10
- 230000001360 synchronised effect Effects 0.000 claims description 10
- 229920002545 silicone oil Polymers 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 235000000621 Bidens tripartita Nutrition 0.000 claims description 4
- 240000004082 Bidens tripartita Species 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 239000012790 adhesive layer Substances 0.000 claims 5
- 238000004080 punching Methods 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 16
- 238000005485 electric heating Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 238000004020 luminiscence type Methods 0.000 description 6
- 239000012528 membrane Substances 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 239000011362 coarse particle Substances 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- -1 white third rete Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/29—Laminated material
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/18—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet characterized by perforations in the adhesive tape
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/302—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive being pressure-sensitive, i.e. tacky at temperatures inferior to 30°C
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/304—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive being heat-activatable, i.e. not tacky at temperatures inferior to 30°C
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2427/00—Presence of halogenated polymer
- C09J2427/006—Presence of halogenated polymer in the substrate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2467/00—Presence of polyester
- C09J2467/006—Presence of polyester in the substrate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2483/00—Presence of polysiloxane
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
The invention relates to a luminous reflecting tape suitable for different time periods, which comprises a first film layer, a first hot melt adhesive layer, a second film layer, a second hot melt adhesive layer, a white third film layer, a pressure-sensitive adhesive layer and a release layer which are sequentially laminated, wherein two first water stop lines are pressed between the side edges of the first film layer and the side edges of the second film layer, luminous powder is coated in the first hot melt adhesive layer through a forming production line, a plurality of ventilation holes are formed in the reflecting tape through the forming production line, water stop rings are formed around the ventilation holes, the luminous reflecting tape can reflect light in the daytime and emit light at night, and the luminous reflecting tape is suitable for different time periods.
Description
Technical Field
The invention relates to the technical field of reflective films, in particular to a luminous reflective film suitable for different time periods and a production process thereof.
Background
The existing noctilucent film can absorb light energy in the daytime and emit light at night, and noctilucent powder is added into the noctilucent film generally; the existing reflective film is a retroreflective material which can be directly applied to the film. Is prepared by glass bead technology, microprism technology, synthetic resin technology, film technology, coating technology and micro copying technology. There are typically white, yellow, red, green, blue, brown, orange, fluorescent yellow, fluorescent orange, fluorescent yellow-green, and also fluorescent red and fluorescent pink.
However, it is worth noting that the night light film cannot function in the daytime, and the other light reflecting film still needs to be posted when the warning is needed, and similarly, the existing light reflecting film cannot provide a luminous indication at night, and the other light reflecting film needs to be posted, so that not only is the cost increased, but also the ship, the truck and other equipment needing to emit light and reflect light are messy due to the fact that the various film stickers are used, and the attractive appearance is affected.
Disclosure of Invention
In order to overcome the technical defects in the prior art, the invention provides a luminous reflective tape suitable for different time periods and a production process thereof, which can reflect light in the daytime and emit light at night and is suitable for emitting light in different time periods.
The technical scheme adopted by the invention is as follows:
the utility model provides a night light reflecting tape of adaptation different periods, includes first rete, first hot melt adhesive layer, second rete, second hot melt adhesive layer, white third rete, pressure sensitive adhesive layer and release layer of laminating in proper order, two first waterline that ends of extrusion between the side of first rete and second rete, there is night light powder through the coating of shaping production line in the first hot melt adhesive layer, a plurality of bleeder vents have been seted up to the reflecting tape, each form the water stop ring around the bleeder vent.
Preferably, the prism structure is pressed on the first film layer by rolling.
Preferably, the shaping production line is including prism make-up machine, silicone oil coating machine, first compounding machine, second compounding machine, from type compounding machine, welding machine and puncher that connect gradually, be equipped with night light powder layering coating device on the second compounding machine, prism reflection of light structure is passed through to first rete through prism make-up machine, first rete passes through silicone oil coating machine at prism reflection of light structure opposite side coating organosilicon, first compounding machine passes through first hot melt adhesive sum with first rete and second rete, second compounding machine passes through second melt adhesive sum with second rete and white third rete, night light powder layering coating device layering coating night light powder on second hot melt adhesive, from type compounding machine will be from layer and white third rete through pressure sensitive adhesive sum, the welding machine forms the water stop line respectively at the both sides border of reflection of light area, puncher forms the bleeder vent on this reflection of light area and forms the water stop ring on the bleeder vent.
Preferably, the layered coating device comprises a layered coating bracket, a layered coating box, a plurality of throwing polishing assemblies and a plurality of bridging-preventing assemblies, wherein the layered coating box is arranged on the layered coating bracket and comprises a plurality of blanking outlets, each bridging-preventing assembly is arranged in the corresponding blanking outlet, each throwing polishing assembly is arranged under the corresponding blanking outlet, each throwing polishing assembly is provided with a first polishing roller and a second polishing roller with different rotating speeds, a downward-pointing spraying channel is formed between the first polishing roller and the second polishing roller, and the first polishing roller and the second polishing roller are respectively rotatably arranged on the layered coating bracket.
Preferably, each throwing polishing assembly further comprises a throwing polishing motor and a double-tooth-surface synchronous belt, the polishing motor is arranged outside the layered coating box, a first meshing area is arranged on the first polishing roller, a second meshing area is arranged on the second polishing roller, and the inner side and the outer side of the double-tooth-surface synchronous belt are respectively meshed with the first meshing area and the second meshing area.
Preferably, the throwing polishing assembly further comprises a polishing guide wheel rotatably mounted on the polishing frame, and the polishing guide wheel presses the double-tooth-surface synchronous belt to the second meshing area.
Preferably, the diameter of the first engagement zone is smaller than the diameter of the second engagement zone.
Preferably, the bridge prevention assembly comprises a bridge prevention roller and a bridge prevention motor, the bridge prevention motor is arranged on the layered coating box, the bridge prevention roller is rotatably arranged on the layered coating, and the bridge prevention roller is in transmission connection with the bridge prevention motor.
Preferably, the layered coating box is provided with a plurality of accommodating cavities, and each blanking outlet is arranged at the bottom of the corresponding accommodating cavity.
The production process of the luminous reflective tape suitable for different time periods is characterized by comprising the following steps:
s1: the first film layer is molded into a prism reflecting structure through a prism molding machine;
s2: the first film layer is coated with organic silicon on the other side of the prism reflecting structure through a silicone oil coating machine;
s3: the first compounding machine glues the first film layer and the second film layer through a first hot melt adhesive;
s4: noctilucent powder with different particle sizes is respectively loaded in the accommodating cavities, the two first grinding rollers and the second grinding rollers with different rotating speeds rotate, the noctilucent powder sprayed from the blanking outlets of the accommodating cavities is smashed and sprayed onto the second hot melt adhesive, the second compound machine bonds the second film layer and the white third film layer through a second melt adhesive, a downward-pointing spraying channel is formed between the first grinding roller and the second grinding roller, and the noctilucent powder layering coating device coats noctilucent powder on the second melt adhesive in a layering manner;
s5: the release layer and the white third film layer are bonded together through a pressure sensitive adhesive by the release compound machine;
s6: the welding machine forms a water stop line at the edges of two sides of the reflective belt respectively;
s7: the puncher forms air holes on the reflecting belt and forms water stop rings on the air holes.
The beneficial effects of the invention are as follows:
this night light reflection of light area, including the first rete that stacks gradually, first hot melt adhesive layer, the second rete, the second hot melt adhesive layer, white third rete, pressure sensitive adhesive layer and release layer, two first stagnant water lines of extrusion between the side of first rete and second rete are used for preventing that external water from getting into between first rete and the second rete and causing the membrane damage, there is night light powder through the coating of shaping production line in the first hot melt adhesive layer, a plurality of bleeder vents have been seted up to the reflector tape band-pass through shaping production line, form the water stop ring around each bleeder vent, the water stop ring around the bleeder vent is used for preventing that external water from getting into between first rete and the second rete and causing the membrane damage.
The production process of the luminous reflective tape suitable for different time periods comprises the following steps: s1: the first film layer is formed into a prism reflecting structure through a prism forming machine, a prism forming roller is arranged on the prism forming machine, prism lines are arranged on the prism forming roller, the first film layer is coated with UV glue and then enters the prism forming machine, and the first film layer is output from the prism forming machine and then passes through an ultraviolet lamp so as to form a prism on the first film layer;
s2: the first film layer is coated with organic silicon on the other side of the prism reflecting structure through a silicone oil coating machine, the organic silicon layer has excellent waterproof performance, and the organic silicon layer can effectively protect the first film layer;
s3: the first compounding machine glues the first film layer and the second film layer through a first hot melt adhesive, so that the prism structure on the first film layer is protected by the first film layer and the second film layer;
s4: the first grinding roller and the second grinding roller with different rotation speeds rotate, the noctilucent powder sprayed from blanking outlets of the accommodating cavities is smashed and sprayed onto the second hot melt adhesive, the second compound machine bonds the second film layer and the white third film layer through the second hot melt adhesive, the white third film layer is a white PET layer, the white third film layer is used for providing a white background for noctilucent powder luminescence, a downward-directed spraying channel is formed between the first grinding roller and the second grinding roller, the noctilucent powder layering coating device coats the noctilucent powder on the second hot melt adhesive in a layering manner, the noctilucent powder of coarse particles can be buried in a deeper position on the second hot melt adhesive, and due to the longer reflection time of the noctilucent powder of the coarse particles, the noctilucent abrupt noctilucent points of large particles on the noctilucent reflection belt are avoided, and the noctilucent powder of the coarse particles can be used for luminescence in a deep layer for a long time;
s5: the release film is compounded on the third film layer by the release compound machine through pressure-sensitive adhesive bonding, so that the release film can be conveniently torn off when needed, and the noctilucent reflecting belt is adhered;
s6: the welding machine forms water stop lines at the edges of the two sides of the reflective belt respectively to prevent external water from entering between the first film layer and the second film layer to cause film damage;
s7: the puncher forms the bleeder vent on this reflection of light area and forms the ring that stops water on the bleeder vent, and the ring that stops water around the bleeder vent is used for preventing that external water from getting into between first rete and the second rete and causing the membrane damage.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic view of a layered coating apparatus.
Fig. 4 is an enlarged schematic view of fig. 3 at a.
Fig. 5 is a schematic diagram of the structure of the water ring pressing unit.
Reference numerals illustrate:
1. a first film layer; 11. a first water stop line; 12. ventilation holes; 13. a water stop ring; 14. an organosilicon layer;
2. a first hot melt adhesive layer;
3. a second film layer;
4. a second hot melt adhesive layer;
5. a white third film layer;
6. a pressure-sensitive adhesive layer;
7. a release layer;
8. a layered coating device; 81. a layered coating tank; 82. throwing the polishing assembly; 83. an anti-bridging component; 821. a first grinding roller; 822. a second grinding roller; 823. throwing and polishing the motor; 824. a double tooth face synchronous belt; 825. polishing a guide wheel; 84. a receiving chamber;
9. a water stop ring pressing unit; 91. a water stop ring pressing roller; 92. and an electric heating column.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
as shown in fig. 1-5, this embodiment provides a luminous reflective tape suitable for different time periods, including a first film layer 1, a first hot melt adhesive layer 2, a second film layer 3, a second hot melt adhesive layer 4, a white third film layer 5, a pressure-sensitive adhesive layer 6 and a release layer 7 laminated in sequence, the first film layer 1 is a PVC layer, a prism structure is rolled on the first film layer 1, the second film layer 3 is a PVC layer, two first water stop lines 11 are pressed between the side edges of the first film layer 1 and the second film layer 3, luminous powder is coated in the first hot melt adhesive layer 2 through a molding production line, the white third film layer 5 is a white PET layer, the white third film layer 5 is used for providing a white background for luminous powder, the color of the position where the luminous reflective tape is pasted is avoided from influencing the color, a plurality of ventilation holes 12 are formed through the molding production line, water stop rings 13 are formed around the ventilation holes 12 to prevent external water from entering the first film layer 1 and the second film layer 3 from causing film damage.
The reflection band also comprises an organic silicon layer 14, wherein the organic silicon layer 14 is coated on one side of the first film layer 1 far away from the first hot melt adhesive layer 2, the organic silicon layer 14 has excellent waterproof performance, and the organic silicon layer 14 can effectively protect the first film layer 1.
The forming production line comprises a prism forming machine, a silicone oil coating machine, a first compounding machine, a second compounding machine, a release compounding machine, a welding machine and a perforating machine which are sequentially connected, wherein a noctilucent powder layering coating device 8 is arranged on the second compounding machine, the first film layer 1 is formed into a prism reflecting structure through the prism forming machine, a prism forming roller is arranged on the prism forming machine, prism lines are arranged on the prism forming roller, the first film layer 1 is coated with UV glue and then enters the prism forming machine, the first film layer 1 is output from the prism forming machine and then passes through an ultraviolet lamp, a prism is formed on the first film layer 1, the first film layer 1 is coated with organic silicon on the other side of the prism reflecting structure through the silicone oil coating machine, the organic silicon layer 14 has excellent waterproof performance, the organic silicon layer 14 can effectively protect the first film layer 1, the organic silicon coating machine is a model WS-2015 organic silicon coating machine produced by Tai storehouse Wo Cheng electromechanical equipment Co, the first compound machine bonds the first film layer 1 and the second film layer 3 through the first hot melt adhesive, so that the prism structure on the first film layer 1 is protected by the first film layer 1 and the second film layer 3, the second compound machine bonds the second film layer 3 and the white third film layer 5 through the second hot melt adhesive, the white third film layer 5 is a white PET layer, the white third film layer 5 is used for providing a white background for luminous powder luminescence, the luminous powder layered coating device 8 is used for layered coating luminous powder on the second hot melt adhesive, the luminous powder layered coating can embed coarse grain luminous powder at deeper positions on the second hot melt adhesive, because the coarse grain luminous powder has longer reflection time, namely, large grain abrupt luminous points on the luminous reflection belt are avoided, the coarse grain luminous powder can also be used for long-time deep luminescence, the release compound machine is a TB-1300 release film compound coater produced by a Rayleigh An Shi building plastic packaging mechanical factory, wherein the release compound machine is formed with a release layer 7 and a white third film layer 5 through pressure sensitive adhesive, the release compound machine is a JSJ5-K2 reflective film welding beading machine produced by Changzhou city precision and smooth automation equipment and technology Co., ltd, the release compound machine is a TB-1300 release film compound coater produced by a Rayleigh An Shi building plastic packaging mechanical factory, the welding machine is a JSJ5-K2 reflective film welding beading machine produced by Changzhou city precision and smooth automation equipment and technology Co., ltd, and the perforating machine is formed with an air hole 12 on the reflective tape and is formed with a water stop ring 13 on the air hole 12.
The layered coating device 8 comprises a layered coating bracket, a layered coating box 81, a plurality of throwing polishing components 82 and a plurality of bridging prevention components 83, the layered coating box 81 is arranged on the layered coating bracket, the layered coating box 81 comprises a plurality of blanking outlets, each bridging prevention component 83 is arranged in the corresponding blanking outlet, a plurality of containing cavities 84 are arranged on the layered coating box 81, each blanking outlet is arranged at the bottom of the corresponding containing cavity 84, each containing cavity 84 is filled with noctilucent powder with different grain sizes, the grain sizes of the noctilucent powder in the containing cavity 84 in the feeding direction of the reflection belt are larger, the grain sizes of the noctilucent powder in the remaining containing cavities 84 are sequentially reduced, so that when the noctilucent powder is paved, the noctilucent powder with larger grain sizes is sprayed in deeper, the noctilucent powder with small grain sizes is sprayed in shallower positions, and the noctilucent powder layered coating on the second hot melt adhesive can embed the noctilucent powder with coarse grains in deeper positions, because the coarse-grain noctilucent powder has longer reflection time, namely, the occurrence of large-grain abrupt noctilucent points on the noctilucent reflection belt is avoided, the coarse-grain noctilucent powder can be utilized to emit light in deep layers for a long time, the occurrence of bridging at each blanking outlet is prevented, the noctilucent powder can not fall down, each throwing polishing assembly 82 is arranged below the corresponding blanking outlet, each throwing polishing assembly 82 is provided with two first polishing rollers 821 and second polishing rollers 822 with different rotation speeds, further, the speed difference is generated between the first polishing rollers 821 and the second polishing rollers 822, the noctilucent powder is polished and decomposed between the first polishing rollers 821 and the second polishing rollers 822 with the speed difference, further, the larger grain size is decomposed, the possibility of abrupt bright points on the reflection belt is reduced, a downward-directed spraying channel is formed between the first polishing rollers 821 and the second polishing rollers 822, the first and second grinding rolls 821 and 822 are rotatably mounted on layered coating brackets, respectively.
Each throwing polishing assembly 82 further comprises a throwing polishing motor 823 and a double-tooth-surface synchronous belt 824, the polishing motor is arranged outside the layered coating box 81, a first meshing area is arranged on the first polishing roller 821, a second meshing area is arranged on the second polishing roller 822, the inner side and the outer side of the double-tooth-surface synchronous belt 824 are respectively meshed with the first meshing area and the second meshing area, the throwing polishing assembly 82 further comprises a polishing guide wheel 825, the polishing guide wheel 825 is rotatably arranged on the polishing frame, the polishing guide wheel 825 presses the double-tooth-surface synchronous belt 824 to the second meshing area, the diameter of the first meshing area is smaller than that of the second meshing area, after the polishing motor is started, the double-tooth-surface synchronous belt 824 is respectively meshed with the first meshing area and the second meshing area, and the number of teeth of the first meshing area is smaller than that of the second meshing area due to the fact that the diameter of the first meshing area is smaller than that of the second meshing area, and the rotating speed of the first polishing roller 821 is larger than that of the second polishing roller 822.
The bridge prevention assembly 83 comprises a bridge prevention roller and a bridge prevention motor, the bridge prevention motor is installed on the layered coating box 81, the bridge prevention roller is rotatably installed on the layered coating, the bridge prevention roller is in transmission connection with the bridge prevention motor, and the bridge prevention motor rotates to drive the bridge prevention roller to rotate so as to scatter noctilucent powder.
The puncher includes laser beam perforating unit and water-stop ring pressing unit 9, and water-stop ring pressing unit 9 includes water-stop ring pressing roller 91 and a plurality of electric heating columns 92, and electric heating columns 92 distribute on water-stop ring pressing roller 91 surface, and electric heating columns 92 use the swivel joint to be connected each electric heating column 92 with external power in the rotation in-process of water-stop ring pressing roller 91, and electric heating columns 92 outstanding in water-stop ring pressing roller 91 surface.
The production process of the luminous reflective tape suitable for different time periods is characterized by comprising the following steps:
s1: the first film layer 1 is molded into a prism reflecting structure through a prism molding machine, a prism molding roller is arranged on the prism molding machine, prism grains are arranged on the prism molding roller, the first film layer 1 is coated with UV glue and then enters the prism molding machine, and the first film layer 1 passes through an ultraviolet lamp after being output from the prism molding machine, so that a prism is molded on the first film layer 1;
s2: the first film layer 1 is coated with organic silicon on the other side of the prism light reflecting structure through a silicone oil coating machine, the organic silicon layer 14 has excellent waterproof performance, and the organic silicon layer 14 can effectively protect the first film layer 1;
s3: the first compounding machine glues the first film layer 1 and the second film layer 3 through a first hot melt adhesive, so that the prism structure on the first film layer 1 is protected by the first film layer 1 and the second film layer 3;
s4: the two first grinding rollers 821 and the second grinding rollers 822 with different rotation speeds rotate respectively, the noctilucent powder sprayed from blanking outlets of the accommodating chambers 84 is smashed and sprayed onto the second hot melt adhesive, the second compound machine enables the second film layer 3 and the white third film layer 5 to be white PET layers through second melt adhesive and white third film layer 5, the white third film layer 5 is used for providing white background for noctilucent powder luminescence, a downward-directed spraying channel is formed between the first grinding rollers 821 and the second grinding rollers 822, the noctilucent powder layering coating device 8 layering coats noctilucent powder on the second hot melt adhesive, coarse grain noctilucent powder can be buried in deeper positions through layering coating of the noctilucent powder on the second hot melt adhesive, and due to the fact that the coarse grain noctilucent powder has longer reflection time, namely, the occurrence of large grain noctilucent points on a light reflection belt is avoided, and the coarse grain noctilucent powder can also be used for luminescence in deep layers for a long time;
s5: the release film is compounded on the third film layer by the release compound machine through pressure-sensitive adhesive bonding between the release layer 7 and the white third film layer 5, so that the release film can be conveniently torn off when needed, and the luminous reflection belt can be further stuck;
s6: the welding machine forms water stop lines at the two side edges of the reflective belt respectively to prevent the external water from entering between the first film layer 1 and the second film layer 3 to cause film damage;
s7: the hole puncher forms the bleeder vent 12 and forms the water stop ring 13 on bleeder vent 12 on this reflection of light area, and water stop ring 13 around bleeder vent 12 is used for preventing external water from getting into between first rete 1 and the second rete 3 and causing the membrane damage.
While the basic principles and main features of the invention and advantages of the invention have been shown and described, it will be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, which are described in the foregoing description merely illustrate the principles of the invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents.
Claims (8)
1. The luminous reflective tape is characterized by comprising a first film layer, a first hot melt adhesive layer, a second film layer, a second hot melt adhesive layer, a white third film layer, a pressure-sensitive adhesive layer and a release layer which are sequentially laminated, wherein two first waterproof lines are pressed out between the side edges of the first film layer and the second film layer, luminous powder is coated in the first hot melt adhesive layer through a forming production line, a plurality of ventilation holes are formed in the reflective tape through the forming production line, water stop rings are formed around the ventilation holes, a prism structure is rolled out on the first film layer, the forming production line comprises a prism forming machine, a silicone oil coating machine, a first compounding machine, a second compounding machine, a release compounding machine, a welding machine and a punching machine which are sequentially connected, a luminous powder layered coating device is arranged on the second compounding machine, the first film layer forms a prism reflective structure through the prism forming machine, the first film layer is coated with organic silicon on the other side of the prism reflective structure through the coating machine, the first compounding machine coats the first film layer and the second film layer through the first ventilation holes, the second film layer is coated on the second waterproof layer through the first waterproof layer and the second waterproof layer, the white adhesive layer is coated on the two sides of the adhesive layers and the second waterproof layer through the second waterproof layer, and the white adhesive layer is coated on the two sides of the waterproof layer and the adhesive layer, and the white adhesive layer is coated on the two sides of the waterproof layer and the waterproof layer is coated on the waterproof layer.
2. The night light reflective tape of claim 1, wherein said layered coating apparatus comprises a layered coating bracket, a layered coating box, a plurality of throw-out grinding assemblies and a plurality of bridge prevention assemblies, said layered coating box is mounted on the layered coating bracket and said layered coating box comprises a plurality of blanking outlets, each said bridge prevention assembly is mounted in a corresponding blanking outlet, each said throw-out grinding assembly is mounted under a corresponding blanking outlet, said throw-out grinding assembly has two first and second grinding rollers having different rotational speeds, a downwardly directed spray channel is formed between said first and second grinding rollers, said first and second grinding rollers being rotatably mounted on the layered coating bracket, respectively.
3. The night light reflecting tape according to claim 2, wherein each of said throwing and polishing assemblies further comprises a throwing and polishing motor and a double tooth surface synchronous belt, said polishing motor is mounted outside the layered coating box, said first polishing roller is provided with a first engagement zone, said second polishing roller is provided with a second engagement zone, and the inner and outer sides of said double tooth surface synchronous belt engage with the first engagement zone and the second engagement zone, respectively.
4. A night light reflecting tape according to claim 3 wherein said throwing abrasive assembly further comprises an abrasive guide rotatably mounted to the abrasive frame, said abrasive guide pressing the double tooth face timing belt against the second engagement zone.
5. A luminous reflective tape adapted to different periods of time as claimed in claim 3, wherein the diameter of the first engagement zone is smaller than the diameter of the second engagement zone.
6. A noctilucent reflecting tape adapted to different time periods as claimed in claim 3, wherein the bridge prevention assembly comprises a bridge prevention roller and a bridge prevention motor, the bridge prevention motor is mounted on the layered coating box, the bridge prevention roller is rotatably mounted on the layered coating, and the bridge prevention roller is in driving connection with the bridge prevention motor.
7. A luminous reflective tape adapted to different time periods according to claim 3, wherein a plurality of accommodating cavities are arranged on the layered coating box, and each blanking outlet is arranged at the bottom of the corresponding accommodating cavity.
8. The process for producing a luminous reflective tape adapted to different time periods according to claim 7, comprising the steps of:
s1: the first film layer is molded into a prism reflecting structure through a prism molding machine;
s2: the first film layer is coated with organic silicon on the other side of the prism reflecting structure through a silicone oil coating machine;
s3: the first compounding machine glues the first film layer and the second film layer through a first hot melt adhesive;
s4: noctilucent powder with different particle sizes is respectively loaded in the accommodating cavities, the two first grinding rollers and the second grinding rollers with different rotating speeds rotate, the noctilucent powder sprayed from the blanking outlets of the accommodating cavities is smashed and sprayed onto the second hot melt adhesive, the second compound machine bonds the second film layer and the white third film layer through a second melt adhesive, a downward-pointing spraying channel is formed between the first grinding roller and the second grinding roller, and the noctilucent powder layering coating device coats noctilucent powder on the second melt adhesive in a layering manner;
s5: the release layer and the white third film layer are bonded together through a pressure sensitive adhesive by the release compound machine;
s6: the welding machine forms a water stop line at the edges of two sides of the reflective belt respectively;
s7: the puncher forms air holes on the reflecting belt and forms water stop rings on the air holes.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211286783.5A CN115612418B (en) | 2022-10-20 | 2022-10-20 | Luminous reflecting band suitable for different time periods and its production process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211286783.5A CN115612418B (en) | 2022-10-20 | 2022-10-20 | Luminous reflecting band suitable for different time periods and its production process |
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| CN115612418A CN115612418A (en) | 2023-01-17 |
| CN115612418B true CN115612418B (en) | 2023-12-01 |
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|---|---|---|---|---|
| JP2002146308A (en) * | 2000-11-17 | 2002-05-22 | Asahi Rubber Kk | Tacky adhesive tape and method for producing the same |
| JP2002201460A (en) * | 2001-01-05 | 2002-07-19 | Asahi Rubber Kk | Waterproofing tape |
| CN206057619U (en) * | 2016-06-17 | 2017-03-29 | 福建三昊科技有限公司 | A kind of Microprism reflective membrane |
| CN114752313A (en) * | 2022-05-12 | 2022-07-15 | 广东盈通新材料有限公司 | Waterproof adhesive tape and preparation method and application thereof |
| CN218579868U (en) * | 2022-10-20 | 2023-03-07 | 泉州市同兴反光材料有限公司 | Noctilucent reflective tape suitable for different time periods |
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2022
- 2022-10-20 CN CN202211286783.5A patent/CN115612418B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002146308A (en) * | 2000-11-17 | 2002-05-22 | Asahi Rubber Kk | Tacky adhesive tape and method for producing the same |
| JP2002201460A (en) * | 2001-01-05 | 2002-07-19 | Asahi Rubber Kk | Waterproofing tape |
| CN206057619U (en) * | 2016-06-17 | 2017-03-29 | 福建三昊科技有限公司 | A kind of Microprism reflective membrane |
| CN114752313A (en) * | 2022-05-12 | 2022-07-15 | 广东盈通新材料有限公司 | Waterproof adhesive tape and preparation method and application thereof |
| CN218579868U (en) * | 2022-10-20 | 2023-03-07 | 泉州市同兴反光材料有限公司 | Noctilucent reflective tape suitable for different time periods |
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| Publication number | Publication date |
|---|---|
| CN115612418A (en) | 2023-01-17 |
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