CN114701184B - Functional double-sided adhesive tape forming processing technology - Google Patents
Functional double-sided adhesive tape forming processing technology Download PDFInfo
- Publication number
- CN114701184B CN114701184B CN202210325987.9A CN202210325987A CN114701184B CN 114701184 B CN114701184 B CN 114701184B CN 202210325987 A CN202210325987 A CN 202210325987A CN 114701184 B CN114701184 B CN 114701184B
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- China
- Prior art keywords
- film
- double
- bearing
- sided adhesive
- finished product
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Classifications
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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
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/45—Joining of substantially the whole surface of the articles
Abstract
The invention relates to a processing technology, in particular to a functional double-sided adhesive tape forming processing technology, which comprises the following steps: sequentially bonding the double faced adhesive tape, the first bearing film and the second bearing film to obtain a three-layer film finished product; punching the three-layer film finished product in the step 1 through knife rolls with deep and shallow intervals to obtain a three-layer film finished product punched to a first bearing film surface and punched to a second bearing film surface; obtaining a first double-layer film finished product bonded with a first composite film and a first double-sided adhesive tape; the first bearing film and the second bearing film are stripped off by the second composite film of the three-layer film to be processed stripped in the step 3, and a second double-layer film finished product bonded with the second composite film and the second double-sided adhesive is obtained.
Description
Technical Field
The invention relates to a processing technology, in particular to a functional double-sided adhesive tape forming processing technology.
Background
The functional composite material is matched with adhesive auxiliary materials to prepare a material belt structure with a protective film, a release film and double faced adhesive tape, and is supplied to automatic equipment for stamping and mounting on the surface of a circuit board, so that the effects of shielding, conducting, reinforcing and the like are exerted, and raw materials are coiled materials and waste of the materials cannot be avoided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a functional double-sided adhesive tape forming processing technology.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: a functional double-sided adhesive tape forming processing technology comprises the following steps:
step 1: sequentially bonding the double faced adhesive tape, the first bearing film and the second bearing film to obtain a three-layer film finished product;
step 2: punching the three-layer film finished product in the step 1 through knife rolls with deep and shallow intervals to obtain a three-layer film finished product punched to a first bearing film surface and punched to a second bearing film surface;
step 3: stripping the three-layer film finished product obtained by punching in the step 2 to obtain a two-layer film to be processed bonded with the first double-sided adhesive and the first bearing film and a three-layer film to be processed bonded with the second double-sided adhesive, the first bearing film and the second bearing film;
step 4: stripping the first bearing film from the two layers of films to be processed stripped in the step 3 by using a first composite film to obtain a first double-layer film finished product bonded with the first composite film and the first double-sided adhesive tape;
step 5: and (3) stripping the first bearing film and the second bearing film from the three-layer film to be processed stripped in the step (3) by using a second composite film to obtain a second double-layer film finished product bonded with the second composite film and the second double-sided adhesive tape.
The invention has the beneficial effects that: the gap between the single products is required to be larger than the product per se by more than 2mm, the products are divided into 2 products which are completely consistent and have the size meeting the typesetting requirements of customers through one-time die cutting, and meanwhile, the labor and the material cost are saved.
Drawings
FIG. 1 is a process flow diagram of the present invention.
Detailed Description
As shown in fig. 1, a functional double-sided adhesive molding processing technology comprises the following steps:
step 1: sequentially bonding the double-sided adhesive tape 1, the first bearing film 2 and the second bearing film 3 to obtain a three-layer film finished product;
step 2: punching the three-layer film finished product in the step 1 through knife rolls with interval depths to obtain a three-layer film finished product punched to the surface 2 of the first bearing film and punched to the surface 3 of the second bearing film, and punching the three-layer film finished product through the interval depths;
step 3: stripping the three-layer film finished product punched in the step 2 to obtain a two-layer film to be processed bonded with the first double-sided adhesive 11 and the first bearing film 2 and a three-layer film to be processed bonded with the second double-sided adhesive 12, the first bearing film 2 and the second bearing film 3, and separating by using a laminating machine;
step 4: stripping the first bearing film 2 from the two layers of films to be processed stripped in the step 3 by using a first composite film 4 to obtain a first double-layer film finished product bonded with the first composite film 4 and a first double-sided adhesive 11, and rolling the first double-sided adhesive 11 by using the first composite film 4;
step 5: and (3) stripping the first bearing film 2 and the second bearing film 3 from the three-layer film to be processed stripped in the step (3) by using the second composite film 5 to obtain a second double-layer film finished product bonded with the second composite film 5 and the second double-sided adhesive 12, wherein the viscosity of the first bearing film 2 is lower than that of the second bearing film 3, the viscosity of both the first bearing film and the second bearing film are lower than that of the outgoing composite film, and the second double-sided adhesive 12 is coiled by using the second composite film 5.
The numbers of the numbers with the numbers of the circles in the drawings are corresponding step numbers.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be appreciated by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the invention, and that simple modifications and substitutions by those skilled in the art are within the scope of the invention without departing from the spirit and scope of the invention.
Claims (1)
1. A functional double-sided adhesive tape forming processing technology comprises the following steps:
step 1: sequentially bonding the double faced adhesive tape, the first bearing film and the second bearing film to obtain a three-layer film finished product;
step 2: punching the three-layer film finished product in the step 1 through knife rolls with deep and shallow intervals to obtain a three-layer film finished product punched to a first bearing film surface and punched to a second bearing film surface;
step 3: stripping the three-layer film finished product obtained by punching in the step 2 to obtain a two-layer film to be processed bonded with the first double-sided adhesive and the first bearing film and a three-layer film to be processed bonded with the second double-sided adhesive, the first bearing film and the second bearing film;
step 4: stripping the first bearing film from the two layers of films to be processed stripped in the step 3 by using a first composite film to obtain a first double-layer film finished product bonded with the first composite film and the first double-sided adhesive tape;
step 5: and (3) stripping the first bearing film and the second bearing film from the three-layer film to be processed stripped in the step (3) by using a second composite film to obtain a second double-layer film finished product bonded with the second composite film and the second double-sided adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210325987.9A CN114701184B (en) | 2022-03-29 | 2022-03-29 | Functional double-sided adhesive tape forming processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210325987.9A CN114701184B (en) | 2022-03-29 | 2022-03-29 | Functional double-sided adhesive tape forming processing technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114701184A CN114701184A (en) | 2022-07-05 |
| CN114701184B true CN114701184B (en) | 2023-06-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210325987.9A Active CN114701184B (en) | 2022-03-29 | 2022-03-29 | Functional double-sided adhesive tape forming processing technology |
Country Status (1)
| Country | Link |
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| CN (1) | CN114701184B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08318497A (en) * | 1995-05-23 | 1996-12-03 | Nippon Daisuchiile Kk | Removing device of blanked scrap in paper ware blanking device |
| CN104786285A (en) * | 2015-03-26 | 2015-07-22 | 深圳市伟铂瑞信科技有限公司 | Matching die cutting and half-and-half rotating pasting processing method for conductive adhesive |
| CN204505428U (en) * | 2015-01-26 | 2015-07-29 | 上海景奕电子科技有限公司 | A kind of foam cutting part production die assembly with interior handle |
| CN209478345U (en) * | 2018-12-22 | 2019-10-11 | 福冈科技(苏州)有限公司 | A kind of film cutting mould cutting efficient material-saving |
| CN113561263A (en) * | 2020-04-29 | 2021-10-29 | 昊佰电子科技（上海）有限公司 | Method for manufacturing non-knife impression cutting piece |
-
2022
- 2022-03-29 CN CN202210325987.9A patent/CN114701184B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08318497A (en) * | 1995-05-23 | 1996-12-03 | Nippon Daisuchiile Kk | Removing device of blanked scrap in paper ware blanking device |
| CN204505428U (en) * | 2015-01-26 | 2015-07-29 | 上海景奕电子科技有限公司 | A kind of foam cutting part production die assembly with interior handle |
| CN104786285A (en) * | 2015-03-26 | 2015-07-22 | 深圳市伟铂瑞信科技有限公司 | Matching die cutting and half-and-half rotating pasting processing method for conductive adhesive |
| CN209478345U (en) * | 2018-12-22 | 2019-10-11 | 福冈科技(苏州)有限公司 | A kind of film cutting mould cutting efficient material-saving |
| CN113561263A (en) * | 2020-04-29 | 2021-10-29 | 昊佰电子科技（上海）有限公司 | Method for manufacturing non-knife impression cutting piece |
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| Publication number | Publication date |
|---|---|
| CN114701184A (en) | 2022-07-05 |
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