CN106313852A - Processing method of protection film for the computer outer shell - Google Patents
Processing method of protection film for the computer outer shell Download PDFInfo
- Publication number
- CN106313852A CN106313852A CN201610667051.9A CN201610667051A CN106313852A CN 106313852 A CN106313852 A CN 106313852A CN 201610667051 A CN201610667051 A CN 201610667051A CN 106313852 A CN106313852 A CN 106313852A
- Authority
- CN
- China
- Prior art keywords
- film
- antifog
- bar
- compacting
- waste material
- Prior art date
- 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.)
- Granted
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Classifications
-
- 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
- B32B37/02—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by a sequence of laminating steps, e.g. by adding new layers at consecutive laminating stations
-
- 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
- B32B37/0007—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving treatment or provisions in order to avoid deformation or air inclusion, e.g. to improve surface quality
- B32B37/003—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving treatment or provisions in order to avoid deformation or air inclusion, e.g. to improve surface quality to avoid air inclusion
-
- 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
- B32B37/1018—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 using only vacuum
-
- 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
- B32B38/04—Punching, slitting or perforating
-
- 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
- B32B38/04—Punching, slitting or perforating
- B32B2038/045—Slitting
Abstract
The patent application relates to the technological field of protection film for the computer shell, in particular to the processing procedure of a protection film for the computer shell which comprises the steps of 1, film pressing; 2, flattening; 3, cutting into shape; 4, product acceptance. The invention transforms the vertically arranged protection film into the horizontally arranged protection film by changing the cutting direction of the roller knife, which makes it more convenient to feed the anti-fogging strip and overcomes the current feeding difficulties.
Description
Technical field
The present invention relates to the protecting film technical field of computer casing, be specifically related to adding of a kind of computer external shell protecting film
Work method.
Background technology
Along with the development of society, the electronic product of Novel high-end lists, such as in succession: computer, flat board etc., and its protectiveness is wanted
Ask more and more higher.To this end, when electronic product dispatches from the factory, workman can the display screen of electronic product, side USB interface at paste one
Layer protecting film, is used for preventing the dust in the external world, keeps the good looking appearance of electronic product.But, traditional protecting film is mainly by former
Film and release paper composition, the one side of its Central Plains film is glue surface, and former film can be made to be attached in release paper.Traditional protecting film without
Special handling, only possesses basic function that is dust-proof and that carry out partial occlusion, and the outside need of electronic product carries out baking vanish, is drying
During Kao, the temperature on electronic product surface raises, and the glue surface of protecting film is easily melted and hazed, and has had a strong impact on protecting film
Light transmission.To this end, existing protecting film includes former film, antifog bar and release paper, the most antifog bar is a plurality of, can be with stop portions
The glue surface of former film, and low freezing point mixture after preheating, can be formed, it is to avoid produce fog, it is ensured that the quality of protecting film.
The technique processing traditional protecting film: first by compressed together to former film and release paper, forms compacting film, then cutter
Having the direction of transfer along compacting film to cut, form a plurality of protecting film, each protecting film is vertically arranged, finally to cutting
Waste material be collected.But, if it is desired to use above-mentioned technique to make the protecting film with antifog bar, need to start compacting just
When former film and release paper, it is spaced the time of tens seconds, between former film and release paper, laterally adds antifog bar, the direction and compacting
The direction of transfer of film is vertical, and antifog bar is to have certain displacement difference with compacting film, uses above-mentioned processing with the protection of antifog bar
The method of film, it is extremely difficult for adding antifog bar between former film and release paper.
Summary of the invention
The processing method that it is an object of the invention to provide a kind of computer external shell protecting film, the feed direction of antifog bar
Consistent with the feed direction of former film and release paper, processing is more prone to.
For reaching above-mentioned purpose, the basic technology scheme of the present invention is to provide the processing side of computer external shell protecting film
Method, comprises the following steps:
The first step, the first compacting film:
By the feeding respectively of former film, antifog bar and mould release membrance, above-mentioned feed direction is consistent；During transmitting, first by antifog bar and
Mould release membrance pressing and formation pressing thing, antifog bar is positioned at above mould release membrance, and the pressing thing of antifog bar and mould release membrance proceeds
Transmit, transmit after a period of time, more former film and pressing thing are carried out pressing and form the first compacting film, former film be positioned at antifog bar and
Above mould release membrance；
Second step, smooth:
By the way of twin shaft rolls relatively, the first compacting film is mutually rolled, the bubble in extrusion the first compacting film；So
After, the first compacting film is sent to carry on leachy platform, carries out evacuation in platform, and the first compacting film is attached to platform and uploads
Send；
3rd step, excision forming:
First compacting film is sent to below roller cutter, and what roller tilt was oblique beats many exhausting holes to the first compacting film, and many exhausting holes laterally incline
Tiltedly arrange, cut then along the gap between the through hole of the most adjacent two rows, the waste material produced is cleared up；
4th step, receipts product:
Rotating backward with gathering roller, the first compacting film of molding is wrapped on gathering roller, completes the processing of product.
Operation principle and beneficial effect:
1, compared with existing processing method, the present invention uses former film, antifog bar consistent with the feed direction of mould release membrance, and roller
Cutter, when cutting, uses lateral inclination cutting, changes the direction of the protecting film of molding, original vertically arranged change into now
Lateral inclination arrange, it is achieved the feed direction along former film and mould release membrance adds antifog bar, overcomes traditional charging difficult
Problem；Can carry out friction feeding, it is not necessary to intervals, shorten process time, technological operation is simple.
2, antifog bar and mould release membrance are first carried out pressing by the first step of the present invention, after pressing thing and former film are carried out pressing,
Compared with traditional three films pressing simultaneously, pressing effect is more preferable, and antifog bar is good with the stickiness of former film, it is to avoid antifog bar is with former
Membrance separation.
3, second step of the present invention uses double roller bearing that the first compacting film is carried out pressing, squeeze out the gas in the first compacting film
Bubble, improves the quality of the first compacting film；Meanwhile, by the way of platform evacuation, it is ensured that the first compacting film surfacing passes
Sending, so cutting the first compacting film does not haves bending or dislocation, and cutting effect is more preferable.
4, in the present invention the 3rd step compared with level punching, roller tilt is used tiltedly to punch and cut, former film and antifog bar
The angle of waste material draws the angle of waste material consistent with workman, it is simple to workman pulls off former film and the waste material of antifog bar easily.
The preferred version 1 obtaining the improvement of base case, the waste material cleaning in the 3rd step is, with air gun to peripheral through holes
Waste material clean, the waste material of through hole fall into collection frame in, use air gun purging through hole waste material, it is simple to corner will be stuck in
Waste material is cleared up, and cleans cleaner, and operates more convenient.
The preferred version 2 obtaining the improvement of preferred version 1, the waste material cleaning in the 3rd step is, with manually holding former film
With the end of the waste material of antifog bar, by the first compacting membrance separation of this waste material with molding, the waste material of former film and antifog bar is carried out
Collect, be so easy to clear up the waste material of former film and antifog bar.
The preferred version 3 that the improvement of preferred version 2 is obtained, in the 3rd step the angle of inclination of every exhausting hole be 30 °～
45 °, so it is easy to manually pull off former film and the waste material of antifog bar, draws waste material to be more prone to laborsaving.
The preferred version 4 obtaining the improvement of preferred version 2, the spacing between every exhausting hole is 20～25mm, it is simple to right
Each row that discharges into cuts, and the protecting film frame waste material of excision forming is few, and will not destroy the through hole of protecting film.
The preferred version 5 that the improvement of any one of base case to preferred version 2 is obtained, in the first step antifog bar and from
The delivery time of the pressing thing of type film is 10～15 seconds, is so easy to first antifog bar and mould release membrance be carried out pressing, pressing effect
Preferably.
Detailed description of the invention
Embodiment 1:
The processing method of computer external shell protecting film, comprises the following steps:
The first step, the first compacting film: first mould release membrance carries out transmitting 5 second time, then will be located in after mould release membrance direction of transfer
Three antifog bars join above mould release membrance, the antifog bar of two of which is positioned at the side of mould release membrance centrage, and one is antifog
Bar is positioned at the opposite side of mould release membrance centrage, mould release membrance and antifog bar and carries out pressing by two cylinders being oppositely arranged up and down,
Squeeze out the air between mould release membrance and antifog bar, form pressing thing.Continue to transmit pressing thing 10 seconds, be positioned at pressing thing transmission
Direction former film below adds above pressing thing, and former film is identical with the size of mould release membrance, and former film and mould release membrance are completely superposed,
Carry out pressing between pressing thing and former film, form the first compacting film.It is provided with in the end transmitted and receives roller temporarily, the first of preliminary working
Compacting film is wrapped in be received on rod temporarily, is collected by the first compacting film.
Second step, smooth: will to be placed on another counter-rotational support, then with the roller of receiving temporarily of the first compacting film
Releasing receiving the first compacting film above roller temporarily, the end of the first compacting film is by two roller bearings setting up and down, two rollings
Axle relatively rotates, extruding the first compacting film, eliminates the bubble in the first compacting film.First compacting film continues to be sent to one puts down
On platform, the upper surface of platform has multiple pore, carries out evacuation in platform, and the first compacting film is fitted on platform, the first pressure
Forming negative pressure between masking and platform, now, the first compacting film is attached on platform and transmits.
3rd step, excision forming: the first compacting film is sent to below roller cutter, what roller tilt was oblique beats multiple rows of to the first compacting film
Through hole, many exhausting holes lateral inclination is arranged, and the angle of inclination of every exhausting hole is 30 °.Between the through hole then along the most adjacent two rows
Gap cut, the spacing between every exhausting hole is 20mm.After having cut, with air gun, the waste material of peripheral through holes is carried out
Cleaning, the waste material of through hole is fallen in collection frame.Meanwhile, with the end of the waste material manually holding former film and antifog bar, by this waste material
With the first compacting membrance separation of molding, the waste material of former film and antifog bar is collected.
4th step, receives product: rotate backward with gathering roller, and the first compacting film of molding is wrapped on gathering roller, completes to produce
The processing of product.
Embodiment 2, is with the difference of embodiment 1, and in the 3rd step, the angle of inclination of every exhausting hole is 36 °, often arranges
Spacing between through hole is 23mm.
Embodiment 3, is with the difference of embodiment 1, and in the 3rd step, the angle of inclination of every exhausting hole is 45 °, often arranges
Spacing between through hole is 25mm.
Claims (6)
1. the processing method of computer external shell protecting film, it is characterised in that comprise the following steps:
The first step, the first compacting film:
By the feeding respectively of former film, antifog bar and mould release membrance, above-mentioned feed direction is consistent；During transmitting, first by antifog bar and
Mould release membrance pressing and formation pressing thing, antifog bar is positioned at above mould release membrance, and the pressing thing of antifog bar and mould release membrance proceeds
Transmit, transmit after a period of time, more former film and pressing thing are carried out pressing and form the first compacting film, former film be positioned at antifog bar and
Above mould release membrance；
Second step, smooth:
By the way of twin shaft rolls relatively, the first compacting film is mutually rolled, the bubble in extrusion the first compacting film；So
After, the first compacting film is sent to carry on leachy platform, carries out evacuation in platform, and the first compacting film is attached to platform and uploads
Send；
3rd step, excision forming:
First compacting film is sent to below roller cutter, and what roller tilt was oblique beats many exhausting holes to the first compacting film, and many exhausting holes laterally incline
Tiltedly arrange, cut then along the gap between the through hole of the most adjacent two rows, the waste material produced is cleared up；
4th step, receipts product:
Rotating backward with gathering roller, the first compacting film of molding is wrapped on gathering roller, completes the processing of product.
The processing method of computer external shell protecting film the most according to claim 1, it is characterised in that: in described 3rd step
Waste material cleaning be with air gun, the waste material of peripheral through holes to be cleaned, the waste material of through hole fall into collection frame in.
The processing method of computer external shell protecting film the most according to claim 2, it is characterised in that: in described 3rd step
Waste material cleaning be, with the end of the waste material manually holding former film and antifog bar, this waste material to be suppressed film with the first of molding and divides
From, the waste material of former film and antifog bar is collected.
The processing method of computer external shell protecting film the most according to claim 3, it is characterised in that: in described 3rd step
The angle of inclination of every exhausting hole is 30 °～45 °.
The processing method of computer external shell protecting film the most according to claim 3, it is characterised in that: described every exhausting hole
Between spacing be 20～25mm.
6. according to the processing method of the computer external shell protecting film described in any one of claims 1 to 3, it is characterised in that: institute
The delivery time of the pressing thing stating antifog bar and mould release membrance in the first step is 10～15 seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610667051.9A CN106313852B (en) | 2016-08-15 | 2016-08-15 | The processing method of computer external shell protective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610667051.9A CN106313852B (en) | 2016-08-15 | 2016-08-15 | The processing method of computer external shell protective film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106313852A true CN106313852A (en) | 2017-01-11 |
| CN106313852B CN106313852B (en) | 2018-04-24 |
Family
ID=57739383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610667051.9A Active CN106313852B (en) | 2016-08-15 | 2016-08-15 | The processing method of computer external shell protective film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106313852B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3132637A1 (en) * | 1981-08-18 | 1983-03-17 | Erich 9442 Berneck St. Gallen Döring | Peel-off self-adhesive workpiece-protective film made of plastic |
| CN103009739A (en) * | 2012-12-29 | 2013-04-03 | 苏州培华电子材料有限公司 | Anti-fog PET (Poly Ethylene Terephthalate) protection film |
| CN104592908A (en) * | 2014-12-26 | 2015-05-06 | 东莞市纳利光学材料有限公司 | Preparation method and application of protective film in full lamination with mobile terminal |
| CN104626710A (en) * | 2015-02-06 | 2015-05-20 | 苏州达翔新材料有限公司 | Gum product processing technology and gum product |
-
2016
- 2016-08-15 CN CN201610667051.9A patent/CN106313852B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3132637A1 (en) * | 1981-08-18 | 1983-03-17 | Erich 9442 Berneck St. Gallen Döring | Peel-off self-adhesive workpiece-protective film made of plastic |
| CN103009739A (en) * | 2012-12-29 | 2013-04-03 | 苏州培华电子材料有限公司 | Anti-fog PET (Poly Ethylene Terephthalate) protection film |
| CN104592908A (en) * | 2014-12-26 | 2015-05-06 | 东莞市纳利光学材料有限公司 | Preparation method and application of protective film in full lamination with mobile terminal |
| CN104626710A (en) * | 2015-02-06 | 2015-05-20 | 苏州达翔新材料有限公司 | Gum product processing technology and gum product |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106313852B (en) | 2018-04-24 |
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