CN112297133A - Method for manufacturing rubber-faced asynchronous adhesive tape - Google Patents
Method for manufacturing rubber-faced asynchronous adhesive tape Download PDFInfo
- Publication number
- CN112297133A CN112297133A CN202011187167.5A CN202011187167A CN112297133A CN 112297133 A CN112297133 A CN 112297133A CN 202011187167 A CN202011187167 A CN 202011187167A CN 112297133 A CN112297133 A CN 112297133A
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- Prior art keywords
- adhesive tape
- film
- asynchronous
- die
- faced
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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
- 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
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- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Adhesive Tapes (AREA)
Abstract
The invention provides a method for manufacturing an adhesive-faced asynchronous adhesive tape, which comprises the following steps: compounding the film A on a stripping film, cutting by a sleeve cutting machine of a first die and discharging waste; compounding the composite double-sided adhesive tape on the film A, wherein the bottom adhesive tape of the composite double-sided adhesive tape is in contact with the upper surface of the film A, and the upper adhesive tape is exposed outside; then, the composite double-sided adhesive tape enters a sleeve cutting machine provided with a second die, and a cutting knife edge of the second die is aligned to the upper adhesive tape of the composite double-sided adhesive tape; passing the B film through an asynchronous material passing wheel for feeding, performing asynchronous cutting, and compounding the cut B film on the upper surface adhesive of the composite double-sided adhesive tape; and finally, directly compounding the release film on the whole surface, entering a sleeve cutting machine provided with a third die, directly cutting, discharging a waste outer frame, and finally forming the product. The process of the invention directly exposes the double faced adhesive tape towards the direction of the mould, and directly forms the double faced adhesive tape by a sleeve cutting production line, thereby being convenient for waste discharge, having high product precision and meeting the subsequent mass production requirement; the process can improve the working efficiency, save the material cost and improve the yield of products.
Description
Technical Field
The invention belongs to the technical field of adhesive tape production, and particularly relates to a manufacturing method of an adhesive-faced asynchronous adhesive tape.
Background
The existing adhesive tape die cutting process divides a product into two parts from top to bottom, two sets of dies are designed to respectively manufacture semi-finished products, and finally the two semi-finished products are combined together through a jig. Based on the method, the double-sided adhesive tape is directly exposed towards the direction of the mold, the mold is directly formed through a sleeve cutting production line by 3-4, and the cutter faces the adhesive surface to cut asynchronously, so that the working efficiency is greatly improved, and the material cost is saved.
Disclosure of Invention
The invention aims to provide a method for manufacturing an asynchronous adhesive tape with a glue-faced surface, aiming at the defects of the prior art.
The invention adopts the following technical scheme:
the manufacturing method of the asynchronous adhesive tape with the adhesive-faced surface comprises a release film layer and an adhesive tape layer, and comprises the following steps:
s1, compounding the checking position of the film A on the stripping film, cutting the film through a sleeve cutting machine with a first die and discharging waste; feeding materials through a composite double-faced adhesive tape discharging mechanism, compounding the composite double-faced adhesive tape on the film A, enabling the bottom adhesive tape of the composite double-faced adhesive tape to be in contact with the upper surface of the film A, and enabling the upper adhesive tape of the composite double-faced adhesive tape to be exposed outside; finally, the stripping film enters a sleeve cutting machine provided with a second die;
the materials of S2 and S1 enter a sleeve cutting machine provided with a second die, and a cutting knife edge of the second die is aligned with the upper adhesive tape of the composite double-sided adhesive tape; meanwhile, the B film passes through an asynchronous material passing wheel to be fed, asynchronous cutting is carried out, and the cut B film is compounded on the upper glue of the composite double-sided adhesive tape;
and S3, directly compounding the release film on the whole surface of the material processed in the step S2, putting the material into a sleeve cutting machine provided with a third die, directly cutting, discharging a waste outer frame, and finally forming the product.
Further, in S2, the B film passes through the asynchronous material passing wheel, and the asynchronous cutting machine is set to step L1 and L2, where L1 is less than L2, where L1 is the step of cutting the asynchronous B film and L2 is the step of passing the carrier film and the composite double-sided adhesive.
Further, the film A and the film B are both PET films.
Furthermore, the foam of the second die edge is anti-sticking foam.
The invention has the beneficial effects that:
the process of the invention is that the double faced adhesive tape is directly exposed towards the direction of a mould, the double faced adhesive tape is directly formed through a sleeve cutting production line, a cutter faces the adhesive surface, asynchronous cutting is carried out, auxiliary film materials are not required to be shielded, meanwhile, the asynchronous sleeve cutting machine is provided with steps L1 and L2, L1 is smaller than L2, L1 is used for feeding the asynchronous adhesive tape, L2 is used for feeding the adhesive tape for cutting, asynchronously-generated waste materials are all outside the shape of the product, waste discharge is convenient, product precision is ensured, cutting is convenient, the bare adhesive on the adhesive tape for removing the adhesive tape can not generate a cutter mark and an extrusion mark, and raw material cost and process loss are greatly saved (the original percentage is reduced to 10-15 percent from 20-30 percent); most importantly, the product is integrally formed by original parts and is directly manufactured and formed through a sleeve cutting production line, so that the subsequent mass production requirement is met; the invention has reasonable process design and simple operation, greatly improves the working efficiency, saves the material cost, reduces the manufacturing of personnel, increases the yield of products, and has beautiful appearance and accurate size.
Description of the drawings:
FIG. 1 is a schematic diagram illustrating asynchronous cutting of bare rubber according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a schematic diagram of a second mold and a double-sided tape according to an embodiment of the invention;
FIG. 4 is a schematic view of the first, second and third molds combined according to the embodiment of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4;
the labels in the figures are: 1. stripping the material mould; 2. cutting holes in a sleeving manner; 3. cutting the film A by a first die; 4. a second mold; 5. gluing the double-faced adhesive; 6. a third mold; 7. a first mold.
The specific implementation mode is as follows:
in order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 to 5, the invention provides a method for manufacturing an adhesive-faced asynchronous adhesive tape, wherein the adhesive tape comprises a release film layer and an adhesive tape layer, and the method comprises the following steps:
s1, compounding the PET (A) film check position on the stripping film, cutting the stripping film through a sleeve cutting machine provided with a first die, and discharging waste; feeding materials through a composite double-sided adhesive tape discharging mechanism, compounding the composite double-sided adhesive tape on a PET (polyethylene terephthalate) (A) film, contacting the bottom adhesive tape of the composite double-sided adhesive tape with the upper surface of the PET (polyethylene terephthalate) (A) film, and exposing the upper adhesive tape of the composite double-sided adhesive tape; finally, the stripping film enters a sleeve cutting machine provided with a second die;
the materials of S2 and S1 enter a sleeving and cutting machine provided with a second die, a cutting knife edge of the second die is aligned to the upper adhesive of the composite double-sided adhesive tape, and the foam of the knife edge of the second die is anti-sticking foam; simultaneously feeding the PET (B) film through an asynchronous material passing wheel, carrying out asynchronous cutting, and setting the steps L1 and L2 of an asynchronous cutting machine, wherein L1 is less than L2, L1 is the step of feeding the cutting asynchronous PET (B) film, and L2 is the step of passing the material support base film and the composite double-sided adhesive; compounding the asynchronously cut PET (B) film on the upper glue of the composite double-sided adhesive tape;
and S3, directly compounding the release film on the whole surface of the material processed in the step S2, putting the material into a sleeve cutting machine provided with a third die, directly cutting, discharging a waste outer frame, and finally forming the product.
The process of the invention is that the double faced adhesive tape is directly exposed towards the direction of a mould, and is directly formed through a sleeve cutting production line, a cutter faces the adhesive surface, and the asynchronous cutting is carried out without shielding an auxiliary membrane material, the asynchronously generated waste materials are all outside the shape of the product, the waste discharge is convenient, the product precision is ensured, the cutting is convenient, and the bare adhesive on the stripping and attaching membrane can not generate a cutter mark and an extrusion mark, so that the raw material cost and the processing loss are greatly saved (from 20 to 30 percent to 10 to 15 percent); most importantly, the product is integrally formed by original parts and is directly manufactured and formed through a sleeve cutting production line, so that the subsequent mass production requirement is met; the invention has reasonable process design and simple operation, greatly improves the working efficiency, saves the material cost, reduces the manufacturing of personnel, increases the yield of products, and has beautiful appearance and accurate size.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention, it should be noted that, for those skilled in the art, several modifications and decorations without departing from the principle of the present invention should be regarded as the protection scope of the present invention.
Claims (4)
1. The manufacturing method of the asynchronous adhesive tape with the adhesive-faced surface comprises a release film layer and an adhesive tape layer, and is characterized by comprising the following steps of:
s1, compounding the checking position of the film A on the stripping film, cutting the film through a sleeve cutting machine with a first die and discharging waste; feeding materials through a composite double-faced adhesive tape discharging mechanism, compounding the composite double-faced adhesive tape on the film A, enabling the bottom adhesive tape of the composite double-faced adhesive tape to be in contact with the upper surface of the film A, and enabling the upper adhesive tape of the composite double-faced adhesive tape to be exposed outside; finally, the stripping film enters a sleeve cutting machine provided with a second die;
the materials of S2 and S1 enter a sleeve cutting machine provided with a second die, and a cutting knife edge of the second die is aligned with the upper adhesive tape of the composite double-sided adhesive tape; meanwhile, the film B passes through an asynchronous material passing wheel to be fed and asynchronously cut, and the film B is compounded on the upper adhesive surface of the compound double-sided adhesive tape;
and S3, directly compounding the release film on the whole surface of the material processed in the step S2, putting the material into a sleeve cutting machine provided with a third die, directly cutting, discharging a waste outer frame, and finally forming the product.
2. The method for manufacturing the asynchronous adhesive tape with the adhesive-faced surface as claimed in claim 1, wherein in the step S2, the B film passes through the asynchronous material passing wheel, the asynchronous cutting machine is arranged to step L1 and L2, and L1 is less than L2, wherein L1 is the step of cutting the asynchronous B film and L2 is the step of passing the carrier film and the composite double-sided adhesive tape.
3. The method for manufacturing the asynchronous adhesive tape with the adhesive-faced surface as claimed in claim 1, wherein the film A and the film B are both PET films.
4. The method for manufacturing the asynchronous adhesive tape with the adhesive-faced surface as claimed in claim 1, wherein the foam of the second die edge is anti-sticking foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011187167.5A CN112297133B (en) | 2020-10-30 | 2020-10-30 | Method for manufacturing rubber-faced asynchronous adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011187167.5A CN112297133B (en) | 2020-10-30 | 2020-10-30 | Method for manufacturing rubber-faced asynchronous adhesive tape |
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| CN112297133A true CN112297133A (en) | 2021-02-02 |
| CN112297133B CN112297133B (en) | 2022-05-17 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003136487A (en) * | 2001-11-07 | 2003-05-14 | Nichiei Kako Kk | Method for punching double-coated adhesive sheet |
| CN105216055A (en) * | 2014-11-14 | 2016-01-06 | 苏州达翔新材料有限公司 | A kind of take double faced adhesive tape as the processing technology of medium |
| CN107057587A (en) * | 2017-04-20 | 2017-08-18 | 深圳市旺鑫精密工业有限公司 | Flat cutter is asynchronous to make double-sided adhesive module technique |
| CN107932624A (en) * | 2017-12-23 | 2018-04-20 | 路德通电子设备（北京）有限公司 | A kind of production technology of battery cover double faced adhesive tape |
| CN109572144A (en) * | 2018-12-12 | 2019-04-05 | 深圳市飞荣达科技股份有限公司 | Aperture covers the asynchronous die cutting method in position and aperture covers the asynchronous die cutting qualified ratio in position |
| CN111070322A (en) * | 2019-12-20 | 2020-04-28 | 无锡积捷光电材料有限公司 | Die-cutting non-knife-mark processing technology of adhesive product |
| CN211335010U (en) * | 2019-11-25 | 2020-08-25 | 昊佰电子科技（上海）有限公司 | Production system of hollow-out special-shaped double-faced adhesive tape die cutting piece |
-
2020
- 2020-10-30 CN CN202011187167.5A patent/CN112297133B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003136487A (en) * | 2001-11-07 | 2003-05-14 | Nichiei Kako Kk | Method for punching double-coated adhesive sheet |
| CN105216055A (en) * | 2014-11-14 | 2016-01-06 | 苏州达翔新材料有限公司 | A kind of take double faced adhesive tape as the processing technology of medium |
| CN107057587A (en) * | 2017-04-20 | 2017-08-18 | 深圳市旺鑫精密工业有限公司 | Flat cutter is asynchronous to make double-sided adhesive module technique |
| CN107932624A (en) * | 2017-12-23 | 2018-04-20 | 路德通电子设备（北京）有限公司 | A kind of production technology of battery cover double faced adhesive tape |
| CN109572144A (en) * | 2018-12-12 | 2019-04-05 | 深圳市飞荣达科技股份有限公司 | Aperture covers the asynchronous die cutting method in position and aperture covers the asynchronous die cutting qualified ratio in position |
| CN211335010U (en) * | 2019-11-25 | 2020-08-25 | 昊佰电子科技（上海）有限公司 | Production system of hollow-out special-shaped double-faced adhesive tape die cutting piece |
| CN111070322A (en) * | 2019-12-20 | 2020-04-28 | 无锡积捷光电材料有限公司 | Die-cutting non-knife-mark processing technology of adhesive product |
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| CN112297133B (en) | 2022-05-17 |
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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. |
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