CN106274016B - The processing method of integral molding protective film - Google Patents
The processing method of integral molding protective film Download PDFInfo
- Publication number
- CN106274016B CN106274016B CN201610667052.3A CN201610667052A CN106274016B CN 106274016 B CN106274016 B CN 106274016B CN 201610667052 A CN201610667052 A CN 201610667052A CN 106274016 B CN106274016 B CN 106274016B
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- China
- Prior art keywords
- adhesive tape
- film
- double faced
- faced adhesive
- rolling cut
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
- B32B37/1054—Regulating the dimensions of the laminate, e.g. by adjusting the nip or platen gap
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/26—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer which influences the bonding during the lamination process, e.g. release layers or pressure equalising layers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/18—Handling of layers or the laminate
- B32B38/1825—Handling of layers or the laminate characterised by the control or constructional features of devices for tensioning, stretching or registration
- B32B38/1833—Positioning, e.g. registration or centering
- B32B38/1841—Positioning, e.g. registration or centering during laying up
- B32B38/185—Positioning, e.g. registration or centering during laying up combined with the cutting of one or more layers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/26—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer which influences the bonding during the lamination process, e.g. release layers or pressure equalising layers
- B32B2037/268—Release layers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2405/00—Adhesive articles, e.g. adhesive tapes
Abstract
Present patent application is related to protection of technical field of membrane, and in particular to the processing method of integral molding protective film includes the following steps：The first step, feeding；Second step, rolling cut；Third walks, charging；4th step draws material；5th step, molding.The present invention by first to double faced adhesive tape cut, after base stock and double faced adhesive tape are pressed, tool marks will not be left on base stock in this way, ensure that the quality of shaped article.
Description
Technical field
The present invention relates to protection technical field of membrane, and in particular to a kind of processing method of integral molding protective film.
Background technology
With the development of society, the electronic product of Novel high-end lists in succession, such as：Computer, tablet etc., protectiveness and
The stability of internal components requires higher and higher.For this purpose, when electronic product dispatches from the factory, worker can electronic product display screen,
Layer protecting film is pasted at the USB interface of side, for preventing extraneous dust, keeps the good appearance of electronic product.Meanwhile also
There are a kind of protective film, i.e. double faced adhesive tape, can be used for pasting and fix the device in the electronic equipments such as computer.
Protective film is mainly made of base stock and double faced adhesive tape, and wherein side of the double faced adhesive tape far from base stock comes with peeling paper.It passes
The processing method of the protective film of system needs molding procedure twice, first time molding procedure：Base stock is placed on first in the following, double
The glue surface of face glue is close with base stock and positioned at the upper surface of base stock, is suppressed base stock with the double faced adhesive tape for coming with peeling paper by roller bearing
Together, then double faced adhesive tape punching press rectangularity is formed and pastes electronic product by the double faced adhesive tape above cutter punching press base stock
Regulation structure, double faced adhesive tape strikes out multiple punching press films, and artificial pulls off the frame waste material around punching press film, and carries out corresponding
Collection.Second of molding procedure：Complete base stock with multiple punching press films is placed on cutting machine, along punching press film
Compartment carries out cutting base stock, obtains multiple molding protective films.
Above-mentioned processing method has the following problems：1, this method needs to carry out molding procedure twice, need it is artificial general
Punching press film is transported to cutting machine and is cut, wasting manpower and material resources, and working efficiency is relatively low；2, first by base stock and two-sided glue laminated
System together, after double faced adhesive tape is cut, be easy to leave tool marks on base stock in this way, influence the quality of shaped article.
Invention content
The purpose of the present invention is to provide a kind of processing methods of integral molding protective film, by traditional molding work twice
Sequence becomes primary, improves working efficiency, and avoid leaving tool marks on base stock, ensures the quality of shaped article.
In order to achieve the above objectives, basic technology scheme of the invention is to provide the processing method of integral molding protective film,
Include the following steps：
The first step, feeding：To come with double faced adhesive tape feeding by way of rolling of peeling paper, the glue surface of double faced adhesive tape to
On；Meanwhile the release film above double faced adhesive tape and transparent adhesive tape below double faced adhesive tape are subjected to feeding, and by double faced adhesive tape
It is compressed together with release film and transparent adhesive tape, form compacting film；
Second step, rolling cut：It is by the way of rolling cut, release film cut growth is rectangular when suppressing film transmission, it is formed more
A rectangular release film, wherein the rolling cut depth on three sides is 6~8mm, the rolling cut depth on another side is 2~4mm, will be double
Three sides of face glue are cut, and corresponding with the rectangular side of release film, another side of double faced adhesive tape keeps original state；Using rolling
Mode, the frame waste material of release film is pulled off, the residue release film, double faced adhesive tape and the transparent adhesive tape that are rectangle form the first rolling
Cut film；
Third walks, charging：Release paper is carried out feeding from the top of the first rolling cut film will be release by way of roll-in
Paper bowl is pressed on the first rolling cut film；By the way of rolling cut, rolling cut release paper is corresponding with another side of double faced adhesive tape in second step
Part, rolling cut depth are 8~12mm, and the frame waste material of double faced adhesive tape is pasted onto in release paper；The end for pulling release paper, using general
Release paper rolls the mode collected, and by the frame waste material and the first rolling cut UF membrane of release paper and double faced adhesive tape, forms the second rolling cut
Film；
4th step draws material：By membrane from the top feeding of the second rolling cut film, membrane is pasted onto on rectangular release film,
Then by the way of carrying out roller volume to membrane, the release film on the second rolling cut film is pulled off, remaining rectangular double faced adhesive tape and
Complete transparent adhesive tape forms and draws material film；
5th step, molding：By base stock from the top feeding for drawing material film, by the way of roll-in, base stock is pressed together on drawing material
On film；It by the way of cutting, is cut along the gap between double faced adhesive tape, base stock cuts into polylith；After cutting, using roller
The mode of volume, hyaline membrane is collected, and hyaline membrane is detached with double faced adhesive tape and base stock, forms final protective film.
Working principle and beneficial effect：
1. first cut to double faced adhesive tape in the present invention, after base stock and double faced adhesive tape are pressed, in this way will not be in base stock
On leave tool marks, ensure that the quality of shaped article, traditional molding procedure twice become primary, improve working efficiency.
2. the hyaline membrane in the present invention is supported double faced adhesive tape, release film and base stock for bottom, it is convenient for transmit process
In cutting and process for pressing, play the role of bottom strip；And the release film in the present invention, for release paper and cutting to be isolated
Rectangular double faced adhesive tape afterwards needs release film to be isolated since the glue surface of double faced adhesive tape is upward, avoids third step from collecting release
When paper, rectangular double faced adhesive tape is pulled off together, plays one layer of anti-sticking glutinous protective effect；The release paper of the present invention, for drawing
Fall the frame material of double faced adhesive tape.
3. in the present invention during second step rolling cut, rolling cut first is carried out to release film, and using the difference of rolling cut depth
It is different so that three sides of double faced adhesive tape are first cut, and another side keeps original state so that can first be pulled off the frame of release film, so
Release paper is added in the third step afterwards, passes through rolling cut mode so that the cutting of another side of double faced adhesive tape is completed, to pull off from
While type paper, the frame of double faced adhesive tape can be pulled off.Two step hobbing methods in this way, can be by release film cut growth
It is rectangular, it is attached to the upper surface of double faced adhesive tape and is used as protective layer so that the middle section of release paper and double faced adhesive tape is not viscous glutinous, is drawn to pass through
Fall entire release paper, only takes away the frame material of double faced adhesive tape, it is easy to operate in this way, and smoothly double faced adhesive tape can be completed to cut.
To the preferred embodiment 1 that the improvement of base case obtains, the mode of rolling cut refers to being rolled using roller knife in second step
It is dynamic to cut, the square of protrusion is provided with above central roll knife, the edge of square is provided with blade.It is convenient for roller knife in rotation in this way
In the process, corresponding film is cut, cutting effect is preferable, and shape is consistent.
To the preferred embodiment 2 that the improvement of base case obtains, the mode of the roll-in in third step refers to, using two idler wheels
It is oppositely arranged up and down, in idler wheel relative rotational motion, release paper and the first rolling cut film are together by between two idler wheels, to quilt
It presses together.Film is pressed in this way, pressing effect is more preferable, can discharge air in idler wheel rotation process.
To the preferred embodiment 3 that the improvement of base case obtains, further includes being cut to the surrounding of base stock in the 5th step, adopt
With the mode of rolling, the waste material of base stock is pulled off.Since requirement of the part of the manufacturer to base stock is different, need to the frame of base stock into
Row finishing, and the waste material of base stock is pulled off, it is suitable for different demands in this way.
To the preferred embodiment 4 that the improvement of base case obtains, membrane is OPP films.OPP film one side coating acrylic glue,
Viscous stickiness is preferable, convenient for pulling off release film.
Specific implementation mode
Embodiment 1：
The processing method of integral molding protective film, includes the following steps：
The first step, feeding：To come with double faced adhesive tape feeding by way of rolling of peeling paper, the glue surface of double faced adhesive tape to
On；Meanwhile the release film above double faced adhesive tape and transparent adhesive tape below double faced adhesive tape are subjected to feeding, and by double faced adhesive tape
It is compressed together with release film and transparent adhesive tape, form compacting film；
Second step, rolling cut：It is by the way of rolling cut, release film cut growth is rectangular when suppressing film transmission, it is formed more
A rectangular release film, wherein the rolling cut depth on three sides is 6mm, the rolling cut depth on another side is 2mm, by double faced adhesive tape
Three side cuttings, and it is corresponding with the rectangular side of release film, another side of double faced adhesive tape keeps original state；Using the side of rolling
Formula pulls off the frame waste material of release film, and release film, double faced adhesive tape and the transparent adhesive tape that residue is rectangle form the first rolling cut film；
Third walks, charging：Release paper is carried out feeding from the top of the first rolling cut film will be release by way of roll-in
Paper bowl is pressed on the first rolling cut film；By the way of rolling cut, rolling cut release paper is corresponding with another side of double faced adhesive tape in second step
Part, rolling cut depth are 8mm, and the frame waste material of double faced adhesive tape is pasted onto in release paper；The end for pulling release paper, using will be release
Paper rolls the mode collected, and by the frame waste material and the first rolling cut UF membrane of release paper and double faced adhesive tape, forms the second rolling cut film；
4th step draws material：By membrane from the top feeding of the second rolling cut film, membrane is pasted onto on rectangular release film,
Then by the way of carrying out roller volume to membrane, the release film on the second rolling cut film is pulled off, remaining rectangular double faced adhesive tape and
Complete transparent adhesive tape forms and draws material film；
5th step, molding：By base stock from the top feeding for drawing material film, by the way of roll-in, base stock is pressed together on drawing material
On film；It by the way of cutting, is cut along the gap between double faced adhesive tape, base stock cuts into polylith；After cutting, using roller
The mode of volume, hyaline membrane is collected, and hyaline membrane is detached with double faced adhesive tape and base stock, forms final protective film.
Embodiment 2, the difference with embodiment 1 is rectangular by release film cut growth in second step, is formed multiple rectangular
The release film of shape, wherein the rolling cut depth on three sides is 7mm, the rolling cut depth on another side is 3mm.Rolling cut is used in third step
Mode, rolling cut release paper part corresponding with another side of double faced adhesive tape in second step, rolling cut depth be 10mm.
Embodiment 3, the difference with embodiment 1 is rectangular by release film cut growth in second step, is formed multiple rectangular
The release film of shape, wherein the rolling cut depth on three sides is 8mm, the rolling cut depth on another side is 4mm.Rolling cut is used in third step
Mode, rolling cut release paper part corresponding with another side of double faced adhesive tape in second step, rolling cut depth be 12mm.
Claims (5)
1. the processing method of integral molding protective film, which is characterized in that include the following steps：
The first step, feeding：Double faced adhesive tape feeding by way of rolling of peeling paper will be come with, the glue surface of double faced adhesive tape is upward；Together
When, the release film above double faced adhesive tape and transparent adhesive tape below double faced adhesive tape are subjected to feeding, and by double faced adhesive tape with from
Type film and transparent adhesive tape are compressed together, form compacting film；
Second step, rolling cut：It is by the way of rolling cut, release film cut growth is rectangular when suppressing film transmission, form multiple length
Rectangular release film, wherein the rolling cut depth on three sides is 6~8mm, the rolling cut depth on another side is 2~4mm, by double faced adhesive tape
The cutting of three sides, and correspondings with the rectangular side of release film, another side holding original state of double faced adhesive tape；Using the side of rolling
Formula pulls off the frame waste material of release film, and release film, double faced adhesive tape and the transparent adhesive tape that residue is rectangle form the first rolling cut film；
Third walks, charging：Release paper is subjected to feeding from the top of the first rolling cut film, by way of roll-in, by release paper bowl
It is pressed on the first rolling cut film；By the way of rolling cut, rolling cut release paper part corresponding with another side of double faced adhesive tape in second step,
Rolling cut depth is 8~12mm, and the frame waste material of double faced adhesive tape is pasted onto in release paper；The end for pulling release paper, using will be release
Paper rolls the mode collected, and by the frame waste material and the first rolling cut UF membrane of release paper and double faced adhesive tape, forms the second rolling cut film；
4th step draws material：By membrane from the top feeding of the second rolling cut film, membrane is pasted onto on rectangular release film, then
By the way of carrying out roller volume to membrane, the release film on the second rolling cut film is pulled off, remaining rectangular double faced adhesive tape and complete
Transparent adhesive tape, formed draw material film；
5th step, molding：By base stock from the top feeding for drawing material film, by the way of roll-in, base stock is pressed together on drawing material film；
It by the way of cutting, is cut along the gap between double faced adhesive tape, base stock cuts into polylith；After cutting, using roller volume
Hyaline membrane is collected by mode, and hyaline membrane is detached with double faced adhesive tape and base stock, forms final protective film.
2. the processing method of integral molding protective film according to claim 1, it is characterised in that：It is rolled in the second step
The mode cut refers to carrying out scroll-diced using roller knife, and the square of protrusion, the edge setting of square are provided with above central roll knife
There is blade.
3. the processing method of integral molding protective film according to claim 2, it is characterised in that：In the third step
The mode of roll-in refers to being oppositely arranged up and down using two idler wheels, in idler wheel relative rotational motion, release paper and the first rolling cut film
Together by between two idler wheels, to be laminated together.
4. the processing method of integral molding protective film according to claim 3, it is characterised in that：In 5th step also
Include being cut to the surrounding of base stock, by the way of rolling, the waste material of base stock is pulled off.
5. according to the processing method of claims 1 to 3 any one of them integral molding protective film, it is characterised in that：It is described
Membrane is OPP films.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610667052.3A CN106274016B (en) | 2016-08-15 | 2016-08-15 | The processing method of integral molding protective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610667052.3A CN106274016B (en) | 2016-08-15 | 2016-08-15 | The processing method of integral molding protective film |
Publications (2)
| Publication Number | Publication Date |
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| CN106274016A CN106274016A (en) | 2017-01-04 |
| CN106274016B true CN106274016B (en) | 2018-08-14 |
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| CN201610667052.3A Active CN106274016B (en) | 2016-08-15 | 2016-08-15 | The processing method of integral molding protective film |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107081009A (en) * | 2017-05-16 | 2017-08-22 | 深圳市旺鑫精密工业有限公司 | Full-automatic accurate acoustics filter net cloth production technology |
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| CN101643630B (en) * | 2009-07-07 | 2012-09-26 | 苏州安洁科技股份有限公司 | Method for removing local waste from small size sticky tape product |
| CN103448087B (en) * | 2013-09-04 | 2015-04-08 | 东莞市飞新达精密机械科技有限公司 | Method and system for removing slitter edges of sheet products by die cutting processing |
| CN105273647B (en) * | 2014-11-14 | 2018-04-20 | 苏州达翔新材料有限公司 | A kind of processing method of adhesive article |
| CN105216047A (en) * | 2014-11-17 | 2016-01-06 | 苏州达翔新材料有限公司 | A kind of without base material double faced adhesive tape waste discharge method |
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Inventor after: Dan Keping Inventor before: Tan Keping |