CN116252519B - Label preparation method and system - Google Patents
Label preparation method and system Download PDFInfo
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- CN116252519B CN116252519B CN202211578630.8A CN202211578630A CN116252519B CN 116252519 B CN116252519 B CN 116252519B CN 202211578630 A CN202211578630 A CN 202211578630A CN 116252519 B CN116252519 B CN 116252519B
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- 238000002360 preparation method Methods 0.000 title claims abstract description 23
- 238000004080 punching Methods 0.000 claims abstract description 87
- 239000000463 material Substances 0.000 claims abstract description 60
- 239000000758 substrate Substances 0.000 claims abstract description 55
- 239000002131 composite material Substances 0.000 claims abstract description 39
- 238000001816 cooling Methods 0.000 claims description 57
- 238000010438 heat treatment Methods 0.000 claims description 51
- 238000013329 compounding Methods 0.000 claims description 28
- 238000003825 pressing Methods 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 22
- 238000005520 cutting process Methods 0.000 claims description 14
- 238000001179 sorption measurement Methods 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 239000002994 raw material Substances 0.000 claims description 8
- 238000005086 pumping Methods 0.000 claims description 6
- 239000002699 waste material Substances 0.000 claims description 5
- 239000000123 paper Substances 0.000 description 69
- 238000003475 lamination Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 229920000139 polyethylene terephthalate Polymers 0.000 description 6
- 239000005020 polyethylene terephthalate Substances 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 4
- 239000011086 glassine Substances 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 239000004800 polyvinyl chloride Substances 0.000 description 4
- 229920000915 polyvinyl chloride Polymers 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 230000032798 delamination Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- -1 polyethylene terephthalate Polymers 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
- B31D1/00—Multiple-step processes for making flat articles ; Making flat articles
- B31D1/02—Multiple-step processes for making flat articles ; Making flat articles the articles being labels or tags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
- B31D1/00—Multiple-step processes for making flat articles ; Making flat articles
- B31D1/02—Multiple-step processes for making flat articles ; Making flat articles the articles being labels or tags
- B31D1/021—Making adhesive labels having a multilayered structure, e.g. provided on carrier webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
- B31D1/00—Multiple-step processes for making flat articles ; Making flat articles
- B31D1/02—Multiple-step processes for making flat articles ; Making flat articles the articles being labels or tags
- B31D1/026—Cutting or perforating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Making Paper Articles (AREA)
Abstract
The invention discloses a label preparation method and a label preparation system, wherein the label preparation method comprises the following steps: respectively conveying a feeding base paper layer, a functional substrate and at least two main body substrates to obtain a first structural body which is sequentially distributed into the functional substrate, the main body substrates and the base paper layer from top to bottom; and the main body base material is arranged along the width direction of the bottom paper layer; punching the first structural body to obtain guide through holes, wherein the guide through holes are positioned between the two main base materials and respectively pass through the bottom paper layer and the functional base material; conveying the feeding surface paper layer to the first structure body to obtain a second structure body; carrying out roller type preheating treatment on the second structural body at a first preheating temperature range; and after preheating, carrying out hot-flattening composite treatment and cold-flattening composite treatment on the second structural body. The technical scheme of the invention can improve the composite processing efficiency.
Description
Technical Field
The invention relates to the technical field of label production and preparation, in particular to a label preparation method and a label preparation system.
Background
The tag includes an electronic tag. The electronic tag is a non-contact automatic identification technology, which identifies a target object and acquires related data through radio frequency signals, the identification work does not need manual intervention, and the electronic tag is used as a wireless version of a bar code, and has the outstanding technical characteristics that: a single very specific object can be identified, rather than just one type of object as in a bar code; multiple objects can be read at the same time, and the bar codes can only be read one by one; the amount of stored information is large; with radio frequency, data can be read through the external material, while bar codes must be laser or infrared to read information from the surface of the material medium.
The conventional label is a multilayer substrate stack Zhang Ercheng, a roller is used for compacting to realize multilayer compounding, and the substrate of the conventional label mostly adopts PET (polyethylene terephthalate), paper (thermosensitive paper, pressure sensitive paper, release paper and the like), and PC (polycarbonate), PVC (polyvinyl chloride), ABS (acrylonitrile butadiene styrene) and the like which are small in deformation as a label raw material. However, the flexible substrate is large in deformation after being pressed by a stick, irregular in displacement, and affected in alignment, so that insufficient stick pressing or poor lamination is caused; secondly, the thickness of the lamination is limited, and the effect of multi-layer lamination cannot be realized; and the speed of the rod after pressing is limited, so that the productivity cannot be improved, and the composite processing efficiency is lower.
Disclosure of Invention
The invention mainly aims to provide a label preparation method and a label preparation system, and aims to improve the composite processing efficiency.
The invention aims to solve the problems by adopting the following technical scheme:
a method of making a label comprising:
respectively conveying a feeding base paper layer, a functional substrate and at least two main body substrates to obtain a first structural body which is sequentially distributed into the functional substrate, the main body substrates and the base paper layer from top to bottom; and the main body base material is arranged along the width direction of the bottom paper layer;
punching the first structural body to obtain guide through holes, wherein the guide through holes are positioned between the two main base materials and respectively pass through the bottom paper layer and the functional base material;
conveying the feeding surface paper layer to the first structure body to obtain a second structure body;
carrying out roller type preheating treatment on the second structural body at a first preheating temperature range;
and after preheating, carrying out hot-flattening composite treatment and cold-flattening composite treatment on the second structural body.
Preferably, the step of conveying the feeding base paper layer, the functional substrate and the at least two main substrates respectively includes:
conveying and feeding the bottom paper layer by using a first feeding roller of the bottom paper layer feeding structure; and/or carrying out conveying and feeding treatment on the main base material by using a first conveying roller of the main base material conveying device; and/or conveying and feeding the functional base material by using a second feeding roller of the functional base material feeding structure.
Preferably, the step of punching the first structure to obtain a guide through hole, the guide through hole being located between two of the main base materials and passing through the base paper layer and the functional base material, respectively, includes:
the punching roller moves and is abutted to the upper side of the first structural body; at least one punching channel is arranged on the surface of the punching roller;
the first structure body is subjected to adsorption punching treatment through the punching roller and the punching channel by using a pressure pumping device, so that the first structure body forms the guide through holes, and the guide through holes respectively penetrate through the bottom paper layer, the functional base material and the main base material;
and waste generated at the position of the guide through hole in the first structure body is adsorbed into the punching roller.
Preferably, the step of conveying the feeding surface paper layer to the first structure body includes:
and conveying and feeding the surface paper layer by using a third feeding roller of the surface paper layer feeding structure.
Preferably, the step of performing roller-type preheating treatment on the second structure at the first preheating temperature range includes:
the heating roller moves and abuts against the upper surface of the second structural body;
the first heat generating component in the heating roller is started to preheat the second structural body.
Preferably, after the preheating, the step of performing hot platen press composite treatment and cold platen press composite treatment on the second structure body;
the hot platen press composite treatment comprises the following steps:
clamping the preheated second structural body by using an upper hot plate and a lower hot plate;
respectively driving a second heat generating component in the upper heat flat plate and a third heat generating component in the lower heat flat plate to realize the hot flat plate pressing heating of the second structural body; wherein the temperature of the hot plate pressing heating is higher than the temperature of the roller type preheating treatment;
the cold platen press composite treatment comprises the following steps:
clamping the second structural body after the hot platen press composite treatment by using an upper cooling flat plate and a lower cooling flat plate;
and driving the first cooling component of the upper cooling flat plate to carry out flat plate cooling treatment on the second structural body.
Preferably, a label producing system, using the label producing method of any one of the above; the label preparation system includes:
the raw material feeding device is used for respectively conveying the base paper layer, the main body substrate and the functional substrate to form a first structure body with a structure sequentially comprising the functional substrate, the main body substrate and the base paper layer from top to bottom;
the punching device is provided with a punching roller, and the surface of the punching roller is provided with at least one punching channel; a first inner cavity communicated with the punching channel is arranged in the punching roller and is used for being communicated with punching equipment; the surface of the punching roller is abutted against the first structural body, and the punching channel adsorbs and punches the first structural body;
the surface paper layer feeding structure is internally provided with a second conveying roller set, and the second conveying roller set is used for conveying the surface paper layer to the first structural body subjected to adsorption punching so as to form a second structural body;
the preheating roller device is internally provided with a heating roller, and the heating roller is abutted with the second structural body and is used for preheating the second structural body;
the hot plate pressing device comprises a hot plate group, wherein the hot plate group is used for clamping the preheated second structural body and heating the plate; and the temperature of the flat plate press heating is higher than the temperature of the preheating;
the cold flat plate pressing device comprises a cooling flat plate group, and the cooling flat plate group is used for carrying out cold clamping on a second structural body subjected to flat plate pressing heating and carrying out flat plate pressure-reducing and temperature-reducing treatment.
Preferably, the die cutting device further comprises a first support roller; the first supporting roller and the punching roller are arranged on the first frame side by side, and a first conveying gap is formed between the first supporting roller and the punching roller; the surface of the punching roller is provided with at least one punching channel, and an input port of the punching channel is abutted with the first structural body.
Preferably, the preheating roller device further comprises a second supporting roller and a second rack; the heating roller is movably connected to the inside of the second rack, and a first heat generating component is arranged in the heating roller; the second supporting roller and the heating roller are arranged side by side and are movably connected with the second frame.
Preferably, the hot plate group comprises an upper hot plate and a lower hot plate, and a first clamping inner cavity is formed between the lower hot plate and the upper hot plate; the bottom of the upper heating flat plate is provided with a base plate, and the base plate is positioned in the first clamping inner cavity; a second heat generating component is arranged in the upper heat flat plate; a third heat generating component is arranged in the lower heat flat plate;
and/or, the cooling flat plate group comprises an upper cooling flat plate and a lower cooling flat plate; the upper cooling flat plate and the lower cooling flat plate are arranged side by side, and a second clamping inner cavity is arranged between the upper cooling flat plate and the lower cooling flat plate; the upper cooling flat plate is internally provided with a first cooling component.
The beneficial effects are that: according to the technical scheme, the functional base material, the main body base material and the bottom paper layer are sequentially conveyed and the first structural body of the functional base material, the main body base material and the bottom paper layer is formed, so that effective arrangement and sorting before composite processing can be realized, the processing order is improved, material preparation before subsequent processing is realized, and the stability and the operation efficiency of composite processing are improved; then, the punching guide through holes are processed, so that the guide emission of bubbles or gas generated in the subsequent composite processing process is facilitated, and the anomalies of bubbles, displacement, bulge, delamination, watermarks and the like of each layer in the first structure body are effectively reduced; the conveying surface paper layer is combined with the first structural layer to form a second structural body, namely a composite front structural body of the label structure, so that material guarantee is provided for subsequent complete composite; then, the roller type preheating is adopted to realize rapid preheating while conveying, so that damage caused by the fact that sudden high temperature is directly applied to the second structural body in the follow-up process is avoided, the conveying efficiency is improved, and the second structural body is effectively protected; finally, the hot platen press heating compounding and the cold platen press temperature reducing compounding are combined to realize even force-applying platen press heating compounding and cooling rapid compounding, so that stable temperature rising gradient can be realized, rapid cooling is avoided, compounding uniformity is improved, compounding effect is improved, and compounding processing efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a flowchart of an embodiment of a label manufacturing method according to the present invention.
Fig. 2 is a flowchart of an embodiment of a label manufacturing method according to the present invention.
Fig. 3 is a block diagram illustrating an embodiment of a label manufacturing system according to the present invention.
Fig. 4 is a schematic structural diagram of a label processed by a label producing system according to the present invention.
Fig. 5 is a block diagram of a main body substrate transport apparatus according to an embodiment of a label producing system of the present invention.
Fig. 6 is a schematic structural view of a die cutting device according to an embodiment of a label manufacturing system of the present invention.
Fig. 7 is a schematic structural view of a die cutting device of an embodiment of a label manufacturing system according to the present invention.
Fig. 8 is a schematic structural view of a preheating roller device of an embodiment of a label manufacturing system according to the present invention.
Fig. 9 is a schematic structural view of a hot platen press according to an embodiment of the label manufacturing system of the present invention.
Fig. 10 is a schematic structural view of a cold plate pressing device of an embodiment of a label preparing system according to the present invention.
Reference numerals illustrate:
the above description is given of the drawings.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. 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.
It should be noted that, if a directional indication (such as up, down, left, right, front, and rear … …) is involved in the embodiment of the present invention, the directional indication is merely used to explain the relative positional relationship, movement condition, etc. between the components in a specific posture, and if the specific posture is changed, the directional indication is correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, if "and/or" and/or "are used throughout, the meaning includes three parallel schemes, for example," a and/or B "including a scheme, or B scheme, or a scheme where a and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The invention provides a label preparation method.
As shown in fig. 1 and 4, in one embodiment of the present invention, the label manufacturing method; comprising the following steps:
s1, respectively conveying a feeding base paper layer, a functional substrate and at least two main body substrates to obtain a first structural body which is sequentially distributed into the functional substrate, the main body substrates and the base paper layer from top to bottom; and the main body base material is arranged along the width direction of the bottom paper layer; wherein the main body base material is arranged along the width direction of the bottom paper layer; the feeding bottom paper layer and the functional substrate are respectively positioned at the upper end and the lower end of the main substrate;
s2, punching the first structural body to obtain a guide through hole, wherein the guide through hole is positioned between the two main body base materials and penetrates through the bottom paper layer and the functional base material respectively;
s3, conveying the feeding surface paper layer to the first structural body to obtain a second structural body;
s4, carrying out roller type preheating treatment on the second structural body in a first preheating temperature range;
and S5, after preheating, carrying out hot-leveling and pressing composite treatment and cold-leveling and pressing composite treatment on the second structural body.
According to the technical scheme, the functional base material, the main body base material and the bottom paper layer are sequentially conveyed, and the first structural bodies which are sequentially distributed into the functional base material, the main body base material and the bottom paper layer from top to bottom are formed, so that effective arrangement and sorting before composite processing can be realized, the processing order is improved, the material preparation before subsequent processing is realized, and the stability and the operation efficiency of composite processing are improved; then, the punching guide through holes are processed, so that the guide emission of bubbles or gas generated in the subsequent composite processing process is facilitated, and the anomalies of bubbles, displacement, bulge, delamination, watermarks and the like of each layer in the first structure body are effectively reduced; the conveying surface paper layer is combined with the first structural layer to form a second structural body, namely a composite front structural body of the label structure, so that material guarantee is provided for subsequent complete composite; then, the roller type preheating is adopted to realize rapid preheating while conveying, so that damage caused by the fact that sudden high temperature is directly applied to the second structural body in the follow-up process is avoided, the conveying efficiency is improved, and the second structural body is effectively protected; finally, the hot platen press heating compounding and the cold platen press temperature reducing compounding are combined to realize even force-applying platen press heating compounding and cooling rapid compounding, so that stable temperature rising gradient can be realized, rapid cooling is avoided, compounding uniformity is improved, compounding effect is improved, and compounding processing efficiency is improved.
Among these, in some embodiments, the base paper layer 101 is made of PET (Polyethylene terephthalate) material or Polyarylsulfone (PASF) pressure and heat resistant plastic material. The functional substrate 102 is an Inlay chip structure, which is a special term in the smart card industry, and refers to a pre-laminated product formed by laminating a plurality of layers of PVC sheets with chips and coils. Typically consisting of two or three layers. Wherein, the surface paper layer 104 is selected from isolation type paper, and the isolation type paper is selected from GLS (glassine) release paper or PEK (PE-coated) release paper; the release paper is release paper which can prevent prepreg from adhering and can protect prepreg from being polluted.
Wherein the first structure is a label of a semi-finished product; the second structure is a finished label.
Specifically, in some embodiments, in the step S1, a first feeding roller of a base paper layer feeding structure is used to perform a conveying and feeding treatment on the base paper layer; the main base material 102 is conveyed and fed by using a first conveying roller 21 of the main base material conveying device 2; conveying and feeding the functional base material by using a second feeding roller of the functional base material feeding structure; the space utilization rate can be effectively reduced through the roller type feeding mode, and the cost is reduced; and can also improve the smoothness and stability of delivery.
Specifically, in some embodiments, in the step S2, the punching process is performed on the first structure to obtain a guide through hole, where the guide through hole is located between two main base materials and passes through the base paper layer and the functional base material, respectively, and includes:
the punching roller moves and is abutted to the upper side of the first structural body; the surface of the punching roller is provided with at least one punching channel 421;
the first structure body is subjected to adsorption punching treatment through a punching roller and the punching channel 421 by a pumping device, so that the first structure body forms the guide through holes, and the guide through holes 107 respectively penetrate through the bottom paper layer, the functional substrate and the main substrate;
and the waste generated at the position of the guide through hole in the first structure body is absorbed into the punching roller;
wherein, a first inner cavity is arranged in the punching roller; the side end of the punching roller is provided with a first inlet which is used for being communicated with the pumping equipment. Wherein, the pumping equipment selects the pumping machine. The first structural body is flattened, positioned and guided to be conveyed through the abutting of the punching roller on the first structural body, so that the smoothness and the processing efficiency of conveying and punching are improved, a roller type punching mode is realized, the air pressure is convenient to adjust, and the pressure can be effectively adjusted to ensure the punching effect; and the first structural body is subjected to air suction and adsorption punching through the air suction and compression equipment, so that the function of recovering and draining waste is realized, a guide through hole can be formed rapidly, and the effect of guaranteeing the cylindrical adsorption type waste discharge energy is realized without influencing the productivity.
Specifically, in some embodiments, in the step S3, the surface paper layer is subjected to a conveying and feeding treatment by using a third feeding roller of the surface paper layer feeding structure 6; the space utilization rate can be effectively reduced through the roller type feeding mode, and the cost is reduced; and can also improve the smoothness and stability of delivery.
Specifically, in some embodiments, in the step S4, the step of performing the roller-type preheating treatment on the second structure at the first preheating temperature range includes:
the heating roller 52 moves and abuts the upper surface of the second structure;
the first heat generating member 521 in the heating roller 52 is activated to effect preheating of the second structure. Wherein the preheating temperature is 40-100 ℃. Wherein the first heat generating component 521 is a first heating couple. Avoiding damage caused by subsequent direct application of sudden high temperature to the second structure, thereby improving conveying efficiency and realizing effective protection of the second structure.
Specifically, in some embodiments, in the step S5, after the preheating, the second structure is subjected to a hot platen press compounding process and a cold platen press compounding process; the hot platen press composite treatment comprises the following steps:
clamping the preheated second structure with an upper hot plate 71 and a lower hot plate 72;
the second heat generating part 71 in the upper heat plate 71 and the third heat generating part 731 in the lower heat plate 72 are driven respectively to perform the heat plate press heating of the second structural body; wherein the temperature of the hot plate pressing heating is higher than the temperature of the roller type preheating treatment. Wherein the second heat generating part 71 is a second heating couple; the third heat generating part 731 is a third heating couple. Wherein the temperature of the hot plate is 100-140 ℃. Through incremental preheating and reheating treatment, the material hot-pressing performance and the productivity can be effectively improved; and multi-stage variable-voltage mode lamination can be realized; the buffer storage mode is used for the first time before and after lamination, the lamination is ensured to be step-by-step feeding, continuous operation is realized before and after lamination, and the productivity and fluency are effectively improved.
The cold platen press composite treatment comprises the following steps:
clamping the second structural body after the hot platen composite process by using an upper cooling flat plate 82 and a lower cooling flat plate 83;
the first cooling member 821 of the upper cooling plate 82 is driven to perform a plate cooling process on the second structure. Wherein, first cooling part 821 selects the circulation cooling nest of tubes that is used for carrying cooling water. Multi-stage variable-voltage mode lamination can be realized; the buffer storage mode is used for the first time before and after lamination, the lamination is ensured to be step-by-step feeding, continuous operation is realized before and after lamination, and the productivity and fluency are effectively improved.
Specifically, in some embodiments, as shown in fig. 2, after the step S5, after the step of performing hot platen press compounding treatment and cold platen press compounding treatment on the second structure after the preheating, in S6, the second structure after the cold platen press treatment is cut to obtain a desired label structure; and performs detection processing. Wherein, view information is collected for the label structure by the view collection part 91 to the control terminal, so as to realize the detection procedure. After roller preheating, flat plate heating and flat plate cold pressing are combined, a cutting detection procedure is performed, so that the machining smoothness is improved, the quality of machined products is guaranteed, and the machining efficiency is improved.
The invention also provides a label preparation system, which uses the label preparation method, and the specific structure of the label preparation method refers to the embodiment, and because the label preparation system adopts all the technical schemes of all the embodiments, the label preparation system at least has all the beneficial effects brought by the technical schemes of the embodiments, and the specific structure is not repeated here. Wherein, as shown in fig. 3-10, the label preparation system comprises:
a raw material feeding device, which is used for respectively conveying the bottom paper layer 101, the main body substrate 102 and the functional substrate 103 so as to form a first structure body with a structure of the functional substrate 103, the main body substrate 102 and the bottom paper layer 101 from top to bottom;
the punching device 4 is provided with a punching roller, and at least one punching channel 421 is arranged on the surface of the punching roller 42; a first inner cavity communicated with the punching channel 421 is arranged in the punching roller 41 and is used for being communicated with punching equipment; and the surface of the punching roller is abutted against the first structural body, and the punching channel 421 adsorbs punching to the first structural body;
a surface paper layer feeding structure 6, wherein a second conveying roller set is arranged in the surface paper layer feeding structure 6 and is used for conveying the surface paper layer 104 to the first structure body subjected to adsorption punching so as to form a second structure body;
a preheating roller device 5, wherein a heating roller 52 is arranged in the preheating roller device 5, and the heating roller 52 is abutted with the second structural body and preheats the second structural body;
a hot platen press 7, the hot platen press 7 including a hot platen set for clamping and platen-pressing the preheated second structure; and the temperature of the flat plate press heating is higher than the temperature of the preheating;
the cold flat plate pressing device 8, the cold flat plate pressing device 8 comprises a cooling flat plate group, and the cooling flat plate group is used for carrying out cold clamping on a second structural body subjected to flat plate pressing heating and carrying out flat plate pressure-reducing temperature treatment.
According to the technical scheme, the functional base material, the main body base material and the bottom paper layer are sequentially conveyed, and the first structural bodies which are sequentially distributed into the functional base material, the main body base material and the bottom paper layer from top to bottom are formed, so that effective arrangement and sorting before composite processing can be realized, the processing order is improved, the material preparation before subsequent processing is realized, and the stability and the operation efficiency of composite processing are improved; then, the punching guide through holes are processed, so that the guide emission of bubbles or gas generated in the subsequent composite processing process is facilitated, and the anomalies of bubbles, displacement, bulge, delamination, watermarks and the like of each layer in the first structure body are effectively reduced; the conveying surface paper layer is combined with the first structural layer to form a second structural body, namely a composite front structural body of the label structure, so that material guarantee is provided for subsequent complete composite; then, the roller type preheating is adopted to realize rapid preheating while conveying, so that damage caused by the fact that sudden high temperature is directly applied to the second structural body in the follow-up process is avoided, the conveying efficiency is improved, and the second structural body is effectively protected; finally, the hot platen press heating compounding and the cold platen press temperature reducing compounding are combined to realize even force-applying platen press heating compounding and cooling rapid compounding, so that stable temperature rising gradient can be realized, rapid cooling is avoided, compounding uniformity is improved, compounding effect is improved, and compounding processing efficiency is improved.
Among these, in some embodiments, the base paper layer 101 is made of PET (Polyethylene terephthalate) material or Polyarylsulfone (PASF) pressure and heat resistant plastic material. The functional substrate 102 is an Inlay chip structure, which is a special term in the smart card industry, and refers to a pre-laminated product formed by laminating a plurality of layers of PVC sheets with chips and coils. Typically consisting of two or three layers. Wherein, the surface paper layer 104 is selected from isolation type paper, and the isolation type paper is selected from GLS (glassine) release paper or PEK (PE-coated) release paper; the release paper is release paper which can prevent prepreg from adhering and can protect prepreg from being polluted. Wherein the first structure is a label of a semi-finished product; the second structure is a finished label.
Specifically, in some embodiments, as shown in fig. 3, the raw material feeding device includes a base paper layer feeding structure 1, a main body substrate conveying device 2, and a functional substrate feeding structure 3, where a first feeding roller is disposed in the base paper layer feeding structure 1, and the first feeding roller is used for conveying the base paper layer 101; the main body substrate conveying device 2 is provided with a first conveying roller 21; the first conveying roller 21 is used for conveying the main base material 102 onto the base paper layer 101; the functional substrate feeding structure is internally provided with a second feeding roller, and the second feeding roller is used for conveying the functional substrate 103 to the main substrate 102 so as to form the first structure.
Wherein, in some embodiments, as shown in fig. 5, the main body substrate transport apparatus 2 further comprises a cutoff roll 22, a first guide roll 23, and an adsorption discharge roll 24; the first guide roller 23 is located below the first conveying roller 21 and the first conveying roller 21 conveys the main body substrate raw material to the first guide roller 23; the adsorption discharging roller 24 is located at the side of the first guiding roller 23, and the first guiding roller 23 conveys the main substrate raw material to the adsorption discharging roller 24; the cutting roller 22 is located above the adsorption discharge roller 24, and at least one first cutter 221 is arranged on the surface of the cutting roller 22, and the first cutter 221 is used for cutting the main substrate raw material on the adsorption discharge roller 24 to form the functional substrate 102; the surface of the adsorption and discharge roller 24 is provided with at least one first through hole 241, and the first through hole 241 is used for adsorbing the functional substrate 102 and feeding the functional substrate 102 onto the base paper layer 101. The smoothness of feeding is guaranteed, and the processing efficiency is improved.
Specifically, in some embodiments, as shown in fig. 3, the second conveying roller set includes a third loading roller for conveying the facestock layer 104.
Specifically, in some embodiments, as shown in fig. 6 and 7, the die cutting apparatus 4 further includes a first frame 41, a first support roller 43, a pinch wheel 44, and a first drive structure 45; the first supporting roller 43 and the punching roller 42 are arranged on the first frame 41 side by side, and a first conveying gap is formed between the first supporting roller 43 and the punching roller 42; the extrusion wheel 44 is movably connected in the first frame 41, and the extrusion wheel 44 is abutted with the punching roller 42 and pushes the punching roller 42 to move so as to adjust the size of the first conveying gap; at least one punching channel 421 is arranged on the surface of the punching roller 42, and an input port of the punching channel 421 is abutted against the first structural body; the first driving structure 45 is connected in the first frame 41 and is in driving connection with the first supporting roller 43, and the first supporting roller 43 is in conductive connection with the punching roller 42.
As shown in fig. 7, the pressing wheel 44 is mounted at the bottom of the first mounting seat 441, and the side wall of the first mounting seat 441 is slidably connected to the inside of the frame 41. The first driving structure 45 comprises a first driving motor and a first driving roller in driving connection with the first motor.
Specifically, in some embodiments, as shown in fig. 8, the preheating roller device 5 further includes a second support roller 53 and a second frame 51; the heating roller 52 is movably connected to the inside of the second frame 51, and a first heat generating component 521 is arranged in the heating roller 52; the second supporting roller 53 is arranged side by side with the heating roller 52 and is movably connected to the second frame 51. Wherein the first heat generating component 521 is a first galvanic couple.
In some embodiments, as shown in fig. 8, a first lifting driving component 54 is disposed at the top of the second frame 51, and the first lifting driving component 54 is in driving connection with a side end of the heating roller 52. Wherein, the first lifting driving part 54 is a first lifting cylinder.
Wherein, in some embodiments, as shown in fig. 8, the preheating roller device 5 further comprises a second driving structure 55, and the second driving structure 55 is connected in the second frame 51 and is in transmission connection with the second supporting roller 53; the second driving structure 55 includes a second driving motor and a second driving roller connected to the second driving motor.
Specifically, in some embodiments, as shown in fig. 9, the heat plate group includes an upper heat plate 72 and a lower heat plate 73, the lower heat plate 73 and the upper heat plate 72 forming a first clamping cavity therebetween; a backing plate 74 is arranged at the bottom of the upper hot plate 72, and the backing plate 74 is positioned in the first clamping inner cavity; a second heat generating part 721 is provided in the upper heat plate 72; the lower heat plate 73 is provided therein with a third heat generating part 731. Wherein the third heat generating part 731 is a third heating couple, and the second heat generating part 721 is a second heating couple.
The surface of the product is ensured to be stretched and smooth through the backing plate, and the exhaust of gas is facilitated.
Wherein, in some embodiments, as shown in fig. 9, the hot platen press 7 further comprises a third frame 71 and a second lift driving part 75; the second lifting driving part 75 is connected to the third frame 71 and is in driving connection with the upper hot plate 72; the lower heat plate 73 is fixedly connected to the inner bottom of the third frame 71. Wherein, the second lift driving part 75 is a second lift cylinder.
Specifically, in some embodiments, as shown in fig. 10, the cool-down plate set includes an upper cool-down plate 82 and a lower cool-down plate 83; the upper cooling flat plate 82 and the lower cooling flat plate 83 are arranged side by side, and a second clamping inner cavity is arranged between the upper cooling flat plate 82 and the lower cooling flat plate 83; the upper cooling plate 82 is provided with a first cooling member 821. Wherein, first cooling part 821 selects the circulation cooling nest of tubes that is used for carrying cooling water.
Wherein, as shown in fig. 10, the cold plate pressing device 8 includes a fourth frame 81 and a third lift driving part 84; the third lifting driving part 84 is connected to the fourth frame 81 and is in driving connection with the upper cooling plate 82; the lower cooling plate 83 is fixedly connected to the inner bottom of the fourth frame 81.
Specifically, in some embodiments, as shown in fig. 3, the label preparation system further includes a view acquisition component 91 and a cutting structure; the cutting structure is positioned at the side of the output port of the cold plate pressing device 8; the view collecting means 91 is located between the cutting structure and the cold plate pressing device 8.
The cutting structure comprises a cutting rotating roller and a circular knife.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (9)
1. A method of making a label comprising:
respectively conveying a feeding base paper layer, a functional substrate and at least two main body substrates to obtain a first structural body which is sequentially distributed into the functional substrate, the main body substrates and the base paper layer from top to bottom; and the main body base material is arranged along the width direction of the bottom paper layer;
punching the first structural body to obtain guide through holes, wherein the guide through holes are positioned between the two main base materials and respectively pass through the bottom paper layer and the functional base material;
conveying the feeding surface paper layer to the first structure body to obtain a second structure body;
performing roller type preheating treatment of the first preheating temperature on the second structure body in a first preheating temperature range;
after preheating, carrying out hot-flattening composite treatment and cold-flattening composite treatment on the second structural body;
the step of punching the first structure to obtain a guide through hole, wherein the guide through hole is located between two main base materials and respectively passes through the base paper layer and the functional base material, and comprises the following steps:
the punching roller moves and is abutted to the upper side of the first structural body; at least one punching channel is arranged on the surface of the punching roller;
the first structural body is subjected to adsorption punching treatment through the punching roller and the punching channel by using a pressure pumping device, so that the first structural body forms the guide through holes, and the guide through holes respectively penetrate through the functional base material of the bottom paper layer;
and the waste generated at the position of the guide through hole in the first structure body is absorbed into the punching roller;
after the preheating, carrying out hot platen press composite treatment and cold platen press composite treatment on the second structural body;
the hot platen press composite treatment comprises the following steps:
clamping the preheated second structural body by using an upper hot plate and a lower hot plate;
respectively driving a second heat generating component in the upper heat flat plate and a third heat generating component in the lower heat flat plate to realize the hot flat plate pressing heating of the second structural body; wherein the temperature of the hot plate pressing heating is higher than the temperature of the roller type preheating treatment; the temperature range of the roller type preheating treatment is 40-100 ℃; the temperature range of the hot plate pressing heating is 100-140 ℃.
2. The method of claim 1, wherein the step of separately feeding the base paper layer, the functional substrate, and the at least two host substrates comprises:
conveying and feeding the bottom paper layer by using a first feeding roller of the bottom paper layer feeding structure; and/or carrying out conveying and feeding treatment on the main base material by using a first conveying roller of the main base material conveying device; and/or conveying and feeding the functional base material by using a second feeding roller of the functional base material feeding structure.
3. The method of claim 1, wherein the step of delivering the layer of the loading surface paper onto the first structure comprises:
and conveying and feeding the surface paper layer by using a third feeding roller of the surface paper layer feeding structure.
4. The method of claim 1, wherein the step of performing a roll-type preheating process on the second structure at the first preheating temperature range comprises:
the heating roller moves and abuts against the upper surface of the second structural body;
the first heat generating component in the heating roller is started to preheat the second structural body.
5. The method according to claim 1, wherein after the preheating, the second structure is subjected to a hot platen press compounding process and a cold platen press compounding process;
the cold platen press composite treatment comprises the following steps:
clamping the second structural body after the hot platen press composite treatment by using an upper cooling flat plate and a lower cooling flat plate;
and driving the first cooling component of the upper cooling flat plate to carry out flat plate cooling treatment on the second structural body.
6. A label producing system characterized by using the label producing method according to any one of the above claims 1 to 5; the label preparation system includes:
the raw material feeding device is used for respectively conveying the base paper layer, the main body substrate and the functional substrate to form a first structure body with a structure sequentially comprising the functional substrate, the main body substrate and the base paper layer from top to bottom;
the punching device is provided with a punching roller, and the surface of the punching roller is provided with at least one punching channel; a first inner cavity communicated with the punching channel is arranged in the punching roller and is used for being communicated with punching equipment; the surface of the punching roller is abutted against the first structural body, and the punching channel adsorbs and punches the first structural body;
the surface paper layer feeding structure is internally provided with a second conveying roller set, and the second conveying roller set is used for conveying the surface paper layer to the first structural body subjected to adsorption punching so as to form a second structural body;
the preheating roller device is internally provided with a heating roller, and the heating roller is abutted with the second structural body and is used for preheating the second structural body;
the hot plate pressing device comprises a hot plate group, wherein the hot plate group is used for clamping the preheated second structural body and heating the plate; and the temperature of the flat plate press heating is higher than the temperature of the preheating;
the cold flat plate pressing device comprises a cooling flat plate group, and the cooling flat plate group is used for carrying out cold clamping on a second structural body subjected to flat plate pressing heating and carrying out flat plate pressure-reducing and temperature-reducing treatment.
7. The label making system of claim 6, wherein said die cutting apparatus further comprises a first support roller and a first frame; the first supporting roller and the punching roller are arranged on the first frame side by side, and a first conveying gap is formed between the first supporting roller and the punching roller; the surface of the punching roller is provided with at least one punching channel, and an input port of the punching channel is abutted with the first structural body.
8. The label preparing system of claim 6, wherein the preheat roll apparatus further comprises a second support roll and a second frame; the heating roller is movably connected to the inside of the second rack, and a first heat generating component is arranged in the heating roller; the second supporting roller and the heating roller are arranged side by side and are movably connected with the second frame.
9. The label producing system of claim 6, wherein said set of hot plates includes an upper hot plate and a lower hot plate, said lower hot plate and said upper hot plate defining a first clamping cavity therebetween; the bottom of the upper heating flat plate is provided with a base plate, and the base plate is positioned in the first clamping inner cavity; a second heat generating component is arranged in the upper heat flat plate; a third heat generating component is arranged in the lower heat flat plate;
and/or, the cooling flat plate group comprises an upper cooling flat plate and a lower cooling flat plate; the upper cooling flat plate and the lower cooling flat plate are arranged side by side, and a second clamping inner cavity is arranged between the upper cooling flat plate and the lower cooling flat plate; the upper cooling flat plate is internally provided with a first cooling component.
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| CN116252519A (en) | 2023-06-13 |
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