CN112810172B - Composite film dragging waste discharge method - Google Patents
Composite film dragging waste discharge method Download PDFInfo
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- CN112810172B CN112810172B CN202011617292.5A CN202011617292A CN112810172B CN 112810172 B CN112810172 B CN 112810172B CN 202011617292 A CN202011617292 A CN 202011617292A CN 112810172 B CN112810172 B CN 112810172B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7858—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
- B29C65/7861—In-line machines, i.e. feeding, joining and discharging are in one production line
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
- B26F2001/4427—Cutters therefor; Dies therefor combining cutting and forming operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The invention discloses a composite film dragging and waste discharging method, which comprises the following steps: (1) feeding; (2) the second protective film enters a bonding station to be bonded with the first protective film; the silica gel gasket enters a bonding station to be bonded with the second protective film; (3) entering a die cutting station for cutting; (4) feeding; (5) the first release film enters a bonding station to be bonded with the first protective film; the wave absorbing material enters a laminating station to be laminated with the first release film; (6) entering a die cutting station for cutting; (7) feeding; (8) enabling the PET glue-free to enter a gluing station to be glued with a first protective film; (9) entering a die cutting station for cutting; (10) feeding; (11) the conductive single-sided adhesive enters a laminating station to be laminated with the wave-absorbing material and the silica gel gasket; the second release film enters a bonding station to be bonded with the first protection film; (12) entering a die cutting station for cutting; (13) and the product is rolled by a lower feeding roller. The invention drags the material membrane to drag to the end once, there is alignment mark, the tolerance is small, bad low.
Description
Technical Field
The invention relates to a method for manufacturing a product by using a circular cutter machine, in particular to a composite film dragging and waste discharging method.
Background
In the prior art, the conductive single-sided adhesive needs a protective film to cover the adhesive, so that the adhesive is prevented from being exposed and being damaged by being stuck on a cutter dragging shaft; therefore, the protective film 70mm x 2R with the viscosity of 5-10 g, the first release film 70mm x 1R and the protective film 70mm x 1R with the viscosity of 30-40 g are needed; the silica gel gasket is free of glue, and a protective film dragging material with the viscosity of 30-40 g is needed; the wave absorbing material is provided with glue, and a first release film material is needed; PET is adhesive-free, and a protective film material with the viscosity of 5-10 g is needed; however, in the prior art, due to different materials, the required dragging films are different, and 3 different dragging films are needed to be used and are discharged after being subjected to repeated transfer; and all dragging material films are completely removed, so that the original alignment marks are completely removed, and no reference object is provided, so that the tolerance is large, the alignment is difficult, the dragging material films are wasted greatly, and the defect is high. Therefore, the above problems need to be solved.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a composite film dragging and waste discharging method, wherein a material film is dragged to the last step once, so that alignment marks and reference objects are provided, and therefore, the tolerance is small and the product defect is low.
In order to solve the technical problems, the invention adopts the following technical scheme: the invention discloses a composite film dragging and waste discharging method, which is characterized by comprising the following steps:
(1) the second protective film and the silica gel gasket are fed from top to bottom, and the first protective film is fed from bottom to top;
(2) the first protective film is output by a first lower feeding roller, enters a first laminating station after being adjusted by a deviation corrector, and is laminated with a second protective film on the first laminating station; the second protective film is output by a second upper feeding roller and directly enters a first laminating station, and is laminated with the first protective film on the first laminating station; meanwhile, the silica gel gasket is output by a third upper feeding roller and directly enters a first laminating station, and is laminated with a second protective film on the first laminating station; at the moment, the second protective film is positioned above the first protective film, and the silica gel gasket is positioned above the second protective film;
(3) after the first laminating station is finished, simultaneously feeding the first protective film, the second protective film and the silica gel gasket which are adhered together into a first die cutting station, cutting the silica gel gasket by an upper cutting die on the first die cutting station, and winding the generated waste film by a fourth upper feeding roller;
(4) feeding the first release film and the wave absorbing material from top to bottom;
(5) after the first die cutting station is finished, feeding is continued, and the material is output from the first die cutting station and enters a second laminating station; the first release film is output by a fifth upper feeding roller and directly enters a second laminating station, and is laminated with the output first protection film on the second laminating station; meanwhile, the wave absorbing material is output by a sixth upper feeding roller and directly enters a second laminating station, and is laminated with the first release film on the second laminating station; at the moment, the first release film is positioned above the first protective film and horizontally arranged with the second protective film at intervals, and the wave absorbing material is positioned above the first release film;
(6) after the second laminating station is finished, feeding is continued, the wave-absorbing material is output from the second laminating station and simultaneously enters a second die-cutting station, an upper cutting die on the second die-cutting station cuts the wave-absorbing material, and the generated waste film is wound by a seventh upper feeding roller;
(7) feeding PET glue-free materials from top to bottom;
(8) after the second die cutting station is finished, feeding is continued, and the material is output from the second die cutting station and enters a third laminating station; meanwhile, PET is output from an eighth upper feeding roller and directly enters a third laminating station, and is laminated with the first protection film on the third laminating station; at the moment, the PET glue-free layer is positioned above the first protective film, positioned between the first release film and the second protective film and horizontally arranged with the first release film and the second protective film at intervals;
(9) after the third laminating station is finished, feeding is continued, and the materials are output from the third laminating station and enter a third die cutting station simultaneously; cutting PET glue-free by an upper cutting die on a third die cutting station, and winding a generated waste film by a ninth upper feeding roller; meanwhile, a lower cutting die on a third die cutting station cuts the first protective film, the second protective film and the first release film, and the generated waste film is wound by a sixth lower feeding roller;
(10) feeding the conductive single-sided adhesive from top to bottom, and feeding the second release film from bottom to top;
(11) after the third die cutting station is finished, feeding is continued, and the material is output from the third die cutting station and enters a fourth laminating station; the conductive single-sided adhesive is output by a tenth feeding roller and directly enters a fourth laminating station, and is respectively laminated with the wave-absorbing material and the silica gel gasket on the fourth laminating station; meanwhile, the second release film is output by a fifth lower feeding roller and directly enters a fourth laminating station, and is laminated with the first protective film on the fourth laminating station; at the moment, the conductive single-sided adhesive is positioned above the wave-absorbing material and the silica gel gasket, and the second release film is positioned below the first protection film;
(12) after the fourth laminating station is finished, feeding is continued, and the material is output from the fourth laminating station and simultaneously enters a fourth die cutting station; cutting the conductive single-sided adhesive by the upper cutting die on the fourth die cutting station, and rolling the generated waste frame by an eleventh upper feeding roller;
(13) and after the fourth die cutting station is finished, the formed product is output by the fourth die cutting station and is wound by a second lower feeding roller.
Preferably, in the step (1), the first protective film is a protective film with viscosity of 5-10 g; the second protective film is a protective film with the viscosity of 30-40 g; the silica gel gasket is glue-free, and the thickness of the silica gel gasket is 0.7 mm.
Preferably, in the step (2), the first protective film is 70mm × 1R, the second protective film is 15mm × 1R, and the silicone gasket is 15mm × 1R.
Preferably, in the step (4), the first release film is adhesive-free, and the wave-absorbing material is adhesive.
Preferably, in the step (5), the first release film is 18mm × 1R, and the absorbent material is 18mm × 1R.
Preferably, in the step (7), the thickness of the PET without glue is 0.025 mm.
Preferably, in the step (10), the conductive single-sided adhesive is adhesive, and the second release film is adhesive-free.
The invention has the beneficial effects that:
(1) in the process, only the first protective film is 70mm × 1R, the first release film is 18mm × 1R, and the second protective film is 15mm × 1R; the waste of the material dragging film is greatly reduced;
(2) the material dragging film drags to the last step in the invention, so that the alignment mark and the reference object are provided, and the tolerance is small and the product defect is low.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments are briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a product process diagram of a composite membrane dragging waste discharge method of the invention.
Fig. 2 is a schematic view of die cutting in fig. 1.
Fig. 3 is a schematic view of the bonding sequence in fig. 1.
Fig. 4 is a process diagram of a product in the prior art.
Wherein, 1-silica gel gasket; 2-a first protection film; 3-a second protective film; 4-wave absorbing material; 5-a first release film; 6-PET is glue-free; 7-conductive single-sided adhesive; 8-waste film; 9-waste frame; 10-products; 11-a deviation rectifier; 12-a second release film; 13-a first lower feed roll; 14-a second lower feed roll; 15-a third lower feed roll; 16-a fourth lower feed roll; 17-a fifth lower feed roll; 18-a sixth lower feed roll; 19-a seventh lower feed roll; 20-eighth lower feed roll; 21-a ninth lower feed roll; 22-a first upper feed roll; 23-a second upper feed roll; 24-a third upper feed roll; 25-a fourth upper feed roll; 26-a fifth upper feed roll; 27-a sixth top feed roll; 28-a seventh top feed roll; 29-eighth top feed roll; 30-a ninth upper feed roll; 31-a tenth upper feed roller; 32-an eleventh upper feed roller; 33-a twelfth top feed roller; 34-a thirteenth top feed roll; 35-a first laminating station; 36-a second laminating station; 37-a third bonding station; 38-a fourth laminating station; 39-a first die-cutting station; 40-a second die cutting station; 41-a third die cutting station; 42-a fourth die cutting station; 43-a fifth die cutting station; 44-sixth die cutting station.
Detailed Description
The technical solution of the present invention will be clearly and completely described by the following detailed description.
In the prior art, as shown in fig. 4, the conductive single-sided adhesive 7 is output by the first lower feed roller 13, is adjusted by the deviation rectifier 11 and then enters the first bonding station 35, and the first protective film 2 is output by the ninth lower feed roller 21 and directly enters the first bonding station 35, and is bonded with the conductive single-sided adhesive 7 at the first bonding station 35; feeding is continued, and the second protective film 3 is output by a third upper feeding roller 24 and directly enters a first die cutting station 39, and is attached to the conductive single-sided adhesive 7 on the first die cutting station 39; meanwhile, the silica gel gasket 1 is output by the second upper feeding roller 23 and directly enters the first die-cutting station 39, and is attached to the second protective film 3 on the first die-cutting station 39, the silica gel gasket 1 and the second protective film 3 are cut by an upper cutting die on the first die-cutting station 39, and the waste film 8 is wound by the fourth upper feeding roller 25; feeding is continued, the first release film 5 is output by a sixth upper feeding roller 27 and directly enters a second die cutting station 40, and is attached to the conductive single-sided adhesive 7 at a first die cutting station 39; meanwhile, the wave absorbing material 4 is output by a fifth upper feeding roller 26 and directly enters a second die cutting station 40, and is attached to the first release film 5 on the second die cutting station 40, the first release film 5 and the wave absorbing material 4 are cut by an upper cutting die on the second die cutting station 40, and the waste film 8 is wound by a seventh upper feeding roller 28; feeding is continued, the first protection film 2 is output by a ninth feeding roller 30 and directly enters a third die cutting station 41, and is attached to the conductive single-sided adhesive 7 at the third die cutting station 41; meanwhile, the PET non-glue 6 is output by an eighth upper feeding roller 29 and directly enters a third die cutting station 41, and is attached to the first protection film 2 at the third die cutting station 41, the first protection film 2 and the PET non-glue 6 are cut by an upper cutting die at the third die cutting station 41, and the waste film 8 is wound by a tenth upper feeding roller 31; feeding is continued, the conductive single-sided adhesive 7 is cut by an upper cutting die on a fourth die cutting station 42, and the waste frame 9 is wound by an eleventh upper feeding roller 32; feeding is continued, the second release film 12 is output by the twelfth upper feeding roller 33 and directly enters the fifth die cutting station 43 for lamination, meanwhile, the lower cutting die on the fifth die cutting station 43 cuts the first protective film 2, the waste film 8 is wound by the first lower feeding roller 137, and the formed product 10 is wound by the second lower feeding roller 14.
The composite film dragging waste discharge method disclosed by the invention comprises the following steps as shown in figures 1-3:
(1) the second protective film 3 and the silica gel gasket 1 are fed from top to bottom, and the first protective film 2 is fed from bottom to top;
in the above step, the first protective film 2 is a protective film with viscosity of 5-10 g; the second protective film 3 is a protective film with the viscosity of 30-40 g; the silica gel gasket 1 is adhesive-free and has a thickness of 0.7 mm.
(2) The first protective film 2 is output by a first lower feeding roller 13, enters a first attaching station 35 after being adjusted by a deviation rectifier 11, and is attached to the second protective film 3 at the first attaching station 35; the second protective film 3 is output by the second feeding roller 23 and directly enters the first bonding station 35, and is bonded with the first protective film 2 at the first bonding station 35; meanwhile, the silica gel gasket 1 is output by the third upper feeding roller 24 and directly enters the first attaching station 35, and is attached to the second protective film 3 on the first attaching station 35; at this time, the second protection film 3 is positioned above the first protection film 2, and the silica gel gasket 1 is positioned above the second protection film 3;
in the above steps, the first protective film 2 is 70mm × 1R, the second protective film 3 is 15mm × 1R, and the silicone gasket 1 is 15mm × 1R.
(3) After the first attaching station 35 is completed, the first protective film 2, the second protective film 3 and the silicone gasket 1 which are adhered together simultaneously enter the first die-cutting station 39, the upper cutting die on the first die-cutting station 39 cuts the silicone gasket 1, and the generated waste film 8 is wound by the fourth upper feeding roller 25.
(4) The first release film 5 and the wave absorbing material 4 are fed from top to bottom;
in the above steps, the first release film 5 is adhesive-free, and the wave-absorbing material 4 is adhesive.
(5) After the first die cutting station 39 finishes, feeding is continued, and the fed material is output from the first die cutting station 39 to enter the second laminating station 36; the first release film 5 is output by a fifth upper feeding roller 26 and directly enters a second bonding station 36, and is bonded with the output first protective film 2 at the second bonding station 36; meanwhile, the wave absorbing material 4 is output by a sixth feeding roller 27 and directly enters a second laminating station 36, and is laminated with the first release film 5 on the second laminating station 36; at the moment, the first release film 5 is positioned above the first protective film 2 and horizontally arranged with the second protective film 3 at an interval, and the wave-absorbing material 4 is positioned above the first release film 5;
in the above steps, the first release film 5 is 18mm × 1R, and the wave absorbing material 4 is 18mm × 1R.
(6) After the second laminating station 36 finishes feeding, the feeding is continued, the microwave absorbing material is output from the second laminating station 36 and simultaneously enters a second die cutting station 40, an upper cutting die on the second die cutting station 40 cuts the microwave absorbing material 4, and the generated waste film 8 is wound by a seventh upper feeding roller 28.
(7) Feeding PET glue-free 6 from top to bottom;
in the above step, the thickness of the PET non-glue 6 is 0.025 mm.
(8) After the second die cutting station 40 finishes feeding, feeding continuously and outputting from the second die cutting station 40 to enter a third laminating station 37; meanwhile, the PET non-glue 6 is output by an eighth upper feeding roller 29 and directly enters a third laminating station 37, and is laminated with the first protective film 2 at the third laminating station 37; at this moment, the PET glue-free layer 6 is located above the first protective film 2, is located between the first release film 5 and the second protective film 3, and is horizontally arranged at intervals with the first release film 5 and the second protective film 3 respectively.
(9) After the third laminating station 37 finishes feeding, the feeding is continued, and the feeding is output from the third laminating station 37 and simultaneously enters a third die cutting station 41; cutting the PET non-glue 6 by the upper cutting die on the third die cutting station 41, and rolling the generated waste film 8 by the ninth upper feeding roller 30; meanwhile, the lower cutting die at the third die cutting station 41 cuts the first protective film 2, the second protective film 3, and the first release film 5, and the generated waste film 8 is wound up by the sixth lower feed roller 18.
(10) The conductive single-sided adhesive 7 is fed from top to bottom, and the second release film 12 is fed from bottom to top;
in the above steps, the conductive single-sided adhesive 7 is adhesive, and the second release film 12 is adhesive-free.
(11) After the third die cutting station 41 finishes, feeding is continued, and the fed material is output from the third die cutting station 41 and enters the fourth laminating station 38; the conductive single-sided adhesive 7 is output by a tenth upper feeding roller 31 and directly enters a fourth laminating station 38, and is respectively laminated with the wave absorbing material 4 and the silica gel gasket 1 on the fourth laminating station 38; meanwhile, the second release film 12 is output by the fifth lower feeding roller 17 and directly enters the fourth bonding station 38, and is bonded with the first protective film 2 at the fourth bonding station 38; at this time, the conductive single-sided adhesive 7 is located above the wave-absorbing material 4 and the silica gel gasket 1, and the second release film 12 is located below the first protection film 2.
(12) After the fourth laminating station 38 finishes feeding, the feeding is continued, and the feeding is output from the fourth laminating station 38 and enters a fourth die cutting station 42 at the same time; the upper cutting die on the fourth die cutting station 42 cuts the conductive single-sided adhesive 7, and the generated waste frame 9 is wound up by the eleventh upper feeding roller 32.
(13) After completion at the fourth die cutting station 42, the formed product 10 is output from the fourth die cutting station 42 and wound up by the second lower feed roll 14.
In the method of the embodiment, the adopted circular knife machine is a known product, and the feeding mode is disclosed on the known circular knife machine. Meanwhile, the installation mode of the upper cutting die and the lower cutting die on the station is also a public technology on the known circular cutting machine.
The parts not involved in the present invention are the same as or can be implemented using the prior art.
The invention has the beneficial effects that:
(1) in the process, only the first protective film 2 is 70mm × 1R, the first release film 5 is 18mm × 1R, and the second protective film 3 is 15mm × 1R; the waste of the material dragging film is greatly reduced;
(2) the present invention drags the film to the last step with one drag, resulting in alignment marks, with references, resulting in small tolerances and poor product 10.
The above-mentioned embodiments are merely descriptions of the preferred embodiments of the present invention, and do not limit the concept and scope of the present invention, and various modifications and improvements made to the technical solutions of the present invention by those skilled in the art should fall into the protection scope of the present invention without departing from the design concept of the present invention, and the technical contents of the present invention as claimed are all described in the technical claims.
Claims (7)
1. A composite film dragging and waste discharging method is characterized by comprising the following steps:
(1) the second protective film and the silica gel gasket are fed from top to bottom, and the first protective film is fed from bottom to top;
(2) the first protective film is output by a first lower feeding roller, enters a first laminating station after being adjusted by a deviation corrector, and is laminated with a second protective film on the first laminating station; the second protective film is output by a second upper feeding roller and directly enters a first laminating station, and is laminated with the first protective film on the first laminating station; meanwhile, the silica gel gasket is output by a third upper feeding roller and directly enters a first laminating station, and is laminated with a second protective film on the first laminating station; at the moment, the second protective film is positioned above the first protective film, and the silica gel gasket is positioned above the second protective film;
(3) after the first laminating station is finished, simultaneously feeding the first protective film, the second protective film and the silica gel gasket which are adhered together into a first die cutting station, cutting the silica gel gasket by an upper cutting die on the first die cutting station, and winding the generated waste film by a fourth upper feeding roller;
(4) feeding the first release film and the wave absorbing material from top to bottom;
(5) after the first die-cutting station is finished, feeding is continued, and the material is output from the first die-cutting station and enters a second laminating station; the first release film is output by a fifth upper feeding roller and directly enters a second laminating station, and is laminated with the output first protection film on the second laminating station; meanwhile, the wave absorbing material is output by a sixth upper feeding roller and directly enters a second laminating station, and is laminated with the first release film on the second laminating station; at the moment, the first release film is positioned above the first protective film and horizontally arranged with the second protective film at intervals, and the wave absorbing material is positioned above the first release film;
(6) after the second laminating station is finished, feeding is continued, the wave-absorbing material is output from the second laminating station and simultaneously enters a second die-cutting station, an upper cutting die on the second die-cutting station cuts the wave-absorbing material, and the generated waste film is wound by a seventh upper feeding roller;
(7) feeding PET glue-free materials from top to bottom;
(8) after the second die cutting station is finished, feeding is continued, and the material is output from the second die cutting station and enters a third laminating station; meanwhile, PET glue-free materials are output by an eighth upper feeding roller and directly enter a third laminating station, and are laminated with a first protective film on the third laminating station; at the moment, the PET glue-free layer is positioned above the first protective film, positioned between the first release film and the second protective film and horizontally arranged with the first release film and the second protective film at intervals;
(9) after the third laminating station is finished, feeding is continued, and the materials are output from the third laminating station and enter a third die cutting station simultaneously; cutting PET (polyethylene terephthalate) glue-free by the upper cutting die on the third die cutting station, and winding the generated waste film by a ninth upper feeding roller; meanwhile, a lower cutting die on a third die cutting station cuts the first protective film, the second protective film and the first release film, and the generated waste film is wound by a sixth lower feeding roller;
(10) feeding the conductive single-sided adhesive from top to bottom, and feeding the second release film from bottom to top;
(11) after the third die cutting station is finished, feeding is continued, and the material is output from the third die cutting station and enters a fourth laminating station; the conductive single-sided adhesive is output by a tenth feeding roller and directly enters a fourth laminating station, and is respectively laminated with the wave-absorbing material and the silica gel gasket on the fourth laminating station; meanwhile, the second release film is output by a fifth lower feeding roller and directly enters a fourth laminating station, and is laminated with the first protective film on the fourth laminating station; at the moment, the conductive single-sided adhesive is positioned above the wave-absorbing material and the silica gel gasket, and the second release film is positioned below the first protection film;
(12) after the fourth laminating station is finished, feeding is continuously carried out, and the materials are output by the fourth laminating station and enter a fourth die cutting station simultaneously; cutting the conductive single-sided adhesive by the upper cutting die on the fourth die cutting station, and rolling the generated waste frame by an eleventh upper feeding roller;
(13) and after the fourth die cutting station is finished, the formed product is output by the fourth die cutting station and is wound by a second lower feeding roller.
2. The composite film dragging material waste discharging method according to claim 1, characterized in that: in the step (1), the first protective film is a protective film with the viscosity of 5-10 g; the second protective film is a protective film with the viscosity of 30-40 g; the silica gel gasket is glue-free, and the thickness of the silica gel gasket is 0.7 mm.
3. The composite film dragging material waste discharging method according to claim 1, characterized in that: in the step (2), the first protective film is 70mm × 1R, the second protective film is 15mm × 1R, and the silicone gasket is 15mm × 1R.
4. The composite film dragging material waste discharging method according to claim 1, characterized in that: in the step (4), the first release film is adhesive-free, and the wave-absorbing material is adhesive.
5. The composite film dragging material waste discharging method according to claim 1, characterized in that: in the step (5), the first release film is 18mm × 1R, and the wave-absorbing material is 18mm × 1R.
6. The composite film dragging material waste discharging method according to claim 1, characterized in that: in the step (7), the thickness of the PET without glue is 0.025 mm.
7. The composite film dragging material waste discharging method according to claim 1, characterized in that: in the step (10), the conductive single-sided adhesive is adhesive, and the second release film is adhesive-free.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011617292.5A CN112810172B (en) | 2020-12-31 | 2020-12-31 | Composite film dragging waste discharge method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011617292.5A CN112810172B (en) | 2020-12-31 | 2020-12-31 | Composite film dragging waste discharge method |
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| Publication Number | Publication Date |
|---|---|
| CN112810172A CN112810172A (en) | 2021-05-18 |
| CN112810172B true CN112810172B (en) | 2022-07-05 |
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| CN202011617292.5A Active CN112810172B (en) | 2020-12-31 | 2020-12-31 | Composite film dragging waste discharge method |
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| GB8516348D0 (en) * | 1984-12-03 | 1985-07-31 | Branson Ultrasonics Corp | Ultrasonic sealing & cutting apparatus |
| CN108081625A (en) * | 2017-12-28 | 2018-05-29 | 臻越自动化技术（上海）有限公司 | Car door upper decoration plate is punched bound edge integration apparatus |
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Address after: 210057 Sanjiangkou Industrial Park, Longtan street, Qixia District, Nanjing City, Jiangsu Province Patentee after: Nanjing Grandeur Technology Co.,Ltd. Address before: 210057 Sanjiangkou Industrial Park, Longtan street, Qixia District, Nanjing City, Jiangsu Province Patentee before: NANJING GRANDEUR TECHNOLOGY Co.,Ltd. |