CN113233226A - Processing technology for solving waste discharge and material saving - Google Patents
Processing technology for solving waste discharge and material saving Download PDFInfo
- Publication number
- CN113233226A CN113233226A CN202110580985.XA CN202110580985A CN113233226A CN 113233226 A CN113233226 A CN 113233226A CN 202110580985 A CN202110580985 A CN 202110580985A CN 113233226 A CN113233226 A CN 113233226A
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- Prior art keywords
- adhesive tape
- double
- film
- faced adhesive
- sided adhesive
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000463 material Substances 0.000 title claims abstract description 57
- 239000002699 waste material Substances 0.000 title claims abstract description 25
- 238000005516 engineering process Methods 0.000 title claims abstract description 17
- 239000002390 adhesive tape Substances 0.000 claims abstract description 85
- 229920002799 BoPET Polymers 0.000 claims abstract description 14
- 238000001746 injection moulding Methods 0.000 claims abstract description 12
- 239000012945 sealing adhesive Substances 0.000 claims abstract description 11
- 230000009191 jumping Effects 0.000 claims abstract description 9
- 238000004080 punching Methods 0.000 claims abstract description 8
- 238000013329 compounding Methods 0.000 claims abstract description 7
- 239000000853 adhesive Substances 0.000 claims abstract description 4
- 230000001070 adhesive effect Effects 0.000 claims abstract description 4
- 238000005096 rolling process Methods 0.000 claims description 10
- 239000000084 colloidal system Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000002344 surface layer Substances 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 30
- 238000005520 cutting process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
-
- 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
- B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
- B65H23/032—Controlling transverse register of web
- B65H23/038—Controlling transverse register of web by rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H37/00—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations
- B65H37/04—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations for securing together articles or webs, e.g. by adhesive, stitching or stapling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H41/00—Machines for separating superposed webs
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1133—Size of webs
- B65H2701/11332—Size of webs strip, tape, narrow web
Abstract
The invention provides a processing technology for solving the problems of waste discharge and material saving, which carries out punching and compounding through a single production line, outputs finished products, reduces the processing cost and has high processing precision. The roll material moves along a roller way jumping distance A, the roll material jumps by a distance B through an asynchronous machine after peeling off a lower release film, the double-faced adhesive tape with a first surface area shape is compounded on the upper surface layer of the roll material through an A knife, the roll material moves in a stepping mode with the double-faced adhesive tape with the first surface area shape arranged at intervals, the upper release film of the double-faced adhesive tape corresponding to the first surface area shape is coiled through a box sealing adhesive tape, the complete PET film is compounded on the upper surface formed by the double-faced adhesive tape and the roll material, the double-faced adhesive tape with the first surface area shape is punched again through a B knife, waste is discharged through the PET film, the residual PET film connected to the upper surface of the double-faced adhesive tape is coiled again through the box sealing adhesive tape, injection molding pieces are attached to the double-faced adhesive with a set shape one by one, and finally a finished product is coiled through the roll material.
Description
Technical Field
The invention relates to the technical field of material punching and compounding, in particular to a processing technology for solving the problems of waste discharge and material saving.
Background
The existing roll material structure is formed by adhering double-sided adhesive tape on a roll material and adhering the double-sided adhesive tape to a corresponding injection molding part, and the injection molding part is small in product, so that the corresponding double-sided adhesive tape is directly stamped on the surface of the roll material and is not easy to form, the double-sided adhesive tape is integrally compounded on the roll material and then stamped for multiple times to complete the corresponding double-sided adhesive tape, and the double-sided adhesive tape is completely compounded on the roll material, so that the cost of the whole process is high.
Disclosure of Invention
Aiming at the problems, the invention provides a processing technology for solving the problems of waste discharge and material saving, which carries out punching and compounding through a single production line and outputs finished products, thereby reducing the processing cost and having high processing precision.
A processing technology for solving the problems of waste discharge and material saving is characterized in that: the coil stock advances along the roller way by a jumping distance A, the double-sided adhesive tape strips the lower release film, then the lower release film is jumped by an asynchronous machine by a jumping distance B, the double-sided adhesive tape with the shape of the first area is punched by an A knife and compounded on the upper surface of the coil stock, wherein A is larger than B, then the roll material carries the double-sided adhesive tape with the first surface area shape arranged at intervals to advance step by step, rolling the upper release film of the double-sided adhesive tape corresponding to the first surface area shape by a box sealing adhesive tape, then compounding the complete PET film on the upper surface formed by the double-sided adhesive and the coil material, punching the double-sided adhesive tape of the first surface area shape again by a B cutter, then waste is discharged through the PET film, so that the shape of the double faced adhesive tape remained on the upper surface of the coil stock is a set shape for being attached to the injection molding piece, then the residual PET film on the upper surface of the double faced adhesive tape is connected in a rolling mode through the box sealing adhesive tape again, then the injection molding pieces are attached to the double faced adhesive tape in the set shape one by one, and finally the finished product is finished through rolling of the coil stock.
It is further characterized in that:
the coil stock comprises an upper layer film, a middle layer film and a lower layer film, wherein the upper layer film is AJ-6-036L30, the middle layer film is AJ-2-100L70G, and the lower layer film is TO 504;
the width of the upper layer film covers the whole film body width, the middle layer film and the lower layer film are used for assisting thickness operation during advancing, the width of the middle layer film is smaller than that of the upper layer film and is arranged in the middle, and the width of the lower layer film is smaller than that of the middle layer film and is arranged in the middle;
after the double-sided adhesive tape in the shape of the first surface area is adhered to the upper surface of the coiled material, the lower-layer film is coiled by the corresponding lower roller for subsequent reutilization;
after double-sided adhesive tapes in a set shape are adhered to the upper surface of the coiled material, the middle layer film is coiled by the corresponding lower roller for subsequent reutilization;
the set shape of the double-sided adhesive tape comprises two side adhesion areas and a middle slender connecting strip, wherein the two side adhesion areas are connected through the middle slender connecting strip to form the set shape for adhering the injection molding piece;
the colloid width of the double-sided adhesive tape is respectively smaller than the widths of the upper release film and the lower release film, the colloid width of the double-sided adhesive tape ensures that the whole structure can be smoothly adhered, and the manufacturing cost of the whole die cutting is reduced;
the widths of the upper release film and the lower release film are the same, so that the upper release film and the lower release film can be used in a square exchange mode;
the step jump distance A of the coiled material is 8.95mm, and the step jump distance B of the double-sided adhesive tape passing through the asynchronous machine is 4.8mm, so that the material consumption of the double-sided adhesive tape is saved during the whole structure operation;
the double-sided adhesive tape is suspended to pass through the punching position of the A knife of the asynchronous machine, the A knife of the asynchronous machine is pressed downwards to adhere the double-sided adhesive in the shape of the punched first area to the corresponding upper surface of the coil stock, and then the A knife of the asynchronous machine is perpendicularly retracted;
the back portion of the double faced adhesive tape advancing direction of the asynchronous machine is provided with a furling guide roller, the furling guide roller is attached to the upper portion of a release film and used for rolling up the cut waste double faced adhesive tape, and the waste double faced adhesive tape can be reused after being subjected to lower portion compounding.
After the technical scheme is adopted, the double faced adhesive tape with the first surface area shape is punched by the A knife of the asynchronous machine, the jumping distance B is compounded on the upper surface of the roll material, the jumping distance of the roll material is A, the A is larger than the B, the double faced adhesive tape is partially adhered to the roll material, the cost of the double faced adhesive tape is reduced, the double faced adhesive tape with the set shape is punched and cut on a production line directly in the follow-up process, then injection molding pieces are attached to the double faced adhesive tape with the set shape one by one, finally, a finished product is rolled by the roll material, the finished product is punched and compounded by a single production line, the finished product is output, the processing cost is reduced, and the processing precision is high.
Drawings
FIG. 1 is a schematic view of a roll material compounded with double-sided adhesive tape of a predetermined shape to be processed according to the present invention;
FIG. 2 is a schematic diagram of a process route according to the present invention;
FIG. 3 is a schematic view of the back of the A-knife of the present invention;
FIG. 4 is a view of the back of the B-blade of the present invention;
FIG. 5 is a schematic view of the overlapping areas formed by A through B through combination die cutting of the present invention;
the names corresponding to the sequence numbers in the figure are as follows:
the device comprises a roll material 1, an upper film 101, a middle film 102, a lower film 103, a double-sided adhesive tape 2, a side adhesion area 21, a middle slender connecting strip 22, an asynchronous machine 3, an A knife 4, a first area shape 5, a first box sealing adhesive tape 6, a PET film 7, a B knife 8, a second box sealing adhesive tape 9, an injection molding part 10 and a winding guide roller 11.
Detailed Description
A processing technology for solving the problems of waste discharge and material saving is shown in figures 1-5: the roll material 1 jumps by a distance A along a roller way, the double-sided adhesive tape 2 jumps by a distance B through an asynchronous machine 3 after peeling off a lower release film, and the double-sided adhesive tape 2 with a first surface area shape 5 is punched and compounded on the upper surface layer of the roll material 1 through an A knife 4, wherein A is larger than B, then the roll material 1 carries the double-sided adhesive tape 2 with the first surface area shape 5 arranged at intervals to step, the upper release film of the double-sided adhesive tape 2 corresponding to the first surface area shape 5 is coiled through a first box sealing adhesive tape 6, then a complete PET film 7 is compounded on the upper surface formed by the double-sided adhesive tape 2 and the roll material 1, the double-sided adhesive tape 2 with the first surface area shape 5 is punched again through a B knife 8, then the waste is discharged through the PET film 7, so that the shape of the double-sided adhesive tape remained on the upper surface of the roll material 1 is a set shape for jointing injection molding parts, and then the double-sided adhesive tape 2 is connected with the residual PET film 7 on the upper surface of the coiled and coiled, and then attaching the injection molded parts 10 on the double-faced adhesive tape with the set shape one by one, and finally rolling the finished product through the coil stock 1.
The coil stock 1 comprises an upper layer film 101, a middle layer film 102 and a lower layer film 103, wherein the upper layer film 101 is AJ-6-036L30, the middle layer film 102 is AJ-2-100L70G, and the lower layer film 103 is TO 504;
the width of the upper layer film 101 covers the whole film body width, the middle layer film 102 and the lower layer film 103 are used for assisting thickness operation during traveling, the width of the middle layer film 102 is smaller than that of the upper layer film 101 and is arranged in the middle, and the width of the lower layer film 103 is smaller than that of the middle layer film 102 and is arranged in the middle;
after the double-sided adhesive tape 2 with the first surface area shape 5 is adhered to the upper surface of the roll material 1, the lower-layer film is rolled up through the corresponding lower roller for subsequent reutilization;
after the double faced adhesive tape 2 with a set shape is adhered to the upper surface of the coil stock 1, the middle layer film is coiled by the corresponding lower roller for subsequent reutilization;
the set shape of the double-sided adhesive tape 2 comprises two side adhesion areas 21 and a middle elongated connecting strip 22, the two side adhesion areas 21 are connected through the middle elongated connecting strip 22 to form the set shape for adhering the injection-molded part, and the set shape of the double-sided adhesive tape 2 is adhered to the upper surface of the roll material 1 (see fig. 1);
the colloid width of the double-sided adhesive tape 2 is respectively smaller than the widths of the upper release film and the lower release film, and the colloid width of the double-sided adhesive tape 2 ensures smooth adhesion operation of the whole structure, so that the manufacturing cost of the whole die cutting is reduced;
the width of the upper release film is the same as that of the lower release film, so that the upper release film and the lower release film can be used in a square exchange way;
in the specific implementation: the width of the upper release film is 32mm, the width of the lower release film is 32mm, and the colloid width of the double-sided adhesive tape 2 is 30 mm; the width of the upper film 101 of the coil stock 1 is 60mm, the width of the middle film 102 is 16mm, and the width of the lower film 103 is 15 mm; the width of the first box sealing adhesive tape 6 and the second box sealing adhesive tape 9 is 15 mm; the PET film 7 is specifically BPE3003, the width of which is 26 mm.
The skip distance A of the coil stock 1 is 8.95mm, and the skip distance B of the double-sided adhesive tape 2 passing through the asynchronous machine 3 is 4.8mm, so that the material consumption of the double-sided adhesive tape is saved during the whole structure operation;
the double-sided adhesive tape 2 is suspended to pass through the punching position of the cutter A of the asynchronous machine 3, the cutter A of the asynchronous machine 3 is pressed downwards to adhere the double-sided adhesive tape 2 with the punched first area shape 5 to the corresponding upper surface of the coil stock 1, and then the cutter A4 of the asynchronous machine 3 is retracted vertically;
the back portion of asynchronous machine 3's double faced adhesive tape advancing direction is provided with roll-up guide roll 11, and roll-up guide roll 11 laminating upper portion is from the type membrane and is used for the useless double faced adhesive tape rolling after the cutting, and useless double faced adhesive tape can carry out the reutilization after the lower part is compound from the type membrane.
The working principle is as follows: the double faced adhesive tape of the first area shape is punched through the A knife of the asynchronous machine, the jumping distance B is compounded on the upper surface of the roll material, the jumping distance of the roll material is A, because A is larger than B, the double faced adhesive tape is partially adhered to the roll material, the cost of the double faced adhesive tape is reduced, and the double faced adhesive tape with the set shape is punched out through the B knife on a production line directly in the follow-up process, injection molded parts are attached to the double faced adhesive tape with the set shape one by one, and finally, finished products are rolled through the roll material and are punched and compounded through a production line single strip, finished products are output, the processing cost is reduced, and the processing precision is high.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A processing technology for solving the problems of waste discharge and material saving is characterized in that: the coil stock advances along the roller way by a jumping distance A, the double-sided adhesive tape strips the lower release film, then the lower release film is jumped by an asynchronous machine by a jumping distance B, the double-sided adhesive tape with the shape of the first area is punched by an A knife and compounded on the upper surface of the coil stock, wherein A is larger than B, then the roll material carries the double-sided adhesive tape with the first surface area shape arranged at intervals to advance step by step, rolling the upper release film of the double-sided adhesive tape corresponding to the first surface area shape by a box sealing adhesive tape, then compounding the complete PET film on the upper surface formed by the double-sided adhesive and the coil material, punching the double-sided adhesive tape of the first surface area shape again by a B cutter, then waste is discharged through the PET film, so that the shape of the double faced adhesive tape remained on the upper surface of the coil stock is a set shape for being attached to the injection molding piece, then the residual PET film on the upper surface of the double faced adhesive tape is connected in a rolling mode through the box sealing adhesive tape again, then the injection molding pieces are attached to the double faced adhesive tape in the set shape one by one, and finally the finished product is finished through rolling of the coil stock.
2. The processing technology for solving the problems of waste discharge and material saving as claimed in claim 1, characterized in that: the coil stock comprises an upper film, a middle film and a lower film.
3. The processing technology for solving the problems of waste discharge and material saving as claimed in claim 2, characterized in that: the width of the upper layer film covers the width of the whole film body, the middle layer film and the lower layer film are used for assisting thickness operation during advancing, the width of the middle layer film is smaller than that of the upper layer film and is arranged in the middle, and the width of the lower layer film is smaller than that of the middle layer film and is arranged in the middle.
4. The processing technology for solving the problems of waste discharge and material saving as claimed in claim 3, characterized in that: and after the double-sided adhesive tape in the shape of the first surface area is adhered to the upper surface of the coil stock, the lower-layer film is furled through the corresponding lower roller for subsequent reutilization.
5. The processing technology for solving the problems of waste discharge and material saving as claimed in claim 4, wherein: and after the double faced adhesive tape with the set shape is adhered to the upper surface of the coil stock, the middle layer film is wound by the corresponding lower roller for subsequent reutilization.
6. The processing technology for solving the problems of waste discharge and material saving as claimed in claim 1, characterized in that: the set shape of the double-sided adhesive tape comprises two side adhesion areas and a middle slender connecting strip, wherein the two side adhesion areas are connected through the middle slender connecting strip to form the set shape for adhering the injection molding piece.
7. The processing technology for solving the problems of waste discharge and material saving as claimed in claim 1, characterized in that: the colloid width of the double-sided adhesive tape is respectively smaller than the widths of the upper release film and the lower release film, and the colloid width of the double-sided adhesive tape ensures smooth adhesion operation of the whole structure.
8. The processing technology for solving the problems of waste discharge and material saving as claimed in claim 1, characterized in that: the skip distance A of the coiled material is 8.95mm, and the skip distance B of the double-sided adhesive tape passing through the asynchronous machine is 4.8 mm.
9. The processing technology for solving the problems of waste discharge and material saving as claimed in claim 1, characterized in that: the double faced adhesive tape is suspended to pass through the punching position of the A knife of the asynchronous machine, the A knife of the asynchronous machine is pressed downwards to adhere the double faced adhesive tape in the shape of the punched first area to the corresponding upper surface of the roll material, and then the A knife of the asynchronous machine is perpendicularly retracted.
10. The processing technology for solving the problems of waste discharge and material saving as claimed in claim 1, characterized in that: the back portion of the double faced adhesive tape advancing direction of the asynchronous machine is provided with a furling guide roller, the furling guide roller is attached to the upper portion of a release film and used for rolling up the cut waste double faced adhesive tape, and the waste double faced adhesive tape can be reused after being subjected to lower portion compounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110580985.XA CN113233226A (en) | 2021-05-26 | 2021-05-26 | Processing technology for solving waste discharge and material saving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110580985.XA CN113233226A (en) | 2021-05-26 | 2021-05-26 | Processing technology for solving waste discharge and material saving |
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| CN113233226A true CN113233226A (en) | 2021-08-10 |
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| CN202110580985.XA Pending CN113233226A (en) | 2021-05-26 | 2021-05-26 | Processing technology for solving waste discharge and material saving |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113733244A (en) * | 2021-09-18 | 2021-12-03 | 苏州安洁科技股份有限公司 | Material-saving method for die cutting of strip adhesive tape |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113733244A (en) * | 2021-09-18 | 2021-12-03 | 苏州安洁科技股份有限公司 | Material-saving method for die cutting of strip adhesive tape |
| CN113733244B (en) * | 2021-09-18 | 2023-03-14 | 苏州安洁科技股份有限公司 | Material-saving method for die cutting of strip adhesive tape |
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Application publication date: 20210810 |