CN109532162A - A kind of protective film and its production technology with antifouling anti-scratch - Google Patents
A kind of protective film and its production technology with antifouling anti-scratch Download PDFInfo
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- CN109532162A CN109532162A CN201811560771.0A CN201811560771A CN109532162A CN 109532162 A CN109532162 A CN 109532162A CN 201811560771 A CN201811560771 A CN 201811560771A CN 109532162 A CN109532162 A CN 109532162A
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- Prior art keywords
- film
- layer
- protective film
- production technology
- scratch
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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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- 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
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- 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
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- 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
- B32B37/08—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the cooling method
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/21—Anti-static
Abstract
The invention discloses a kind of protective film and its production technology with antifouling anti-scratch; it is related to protection of technical field of membrane; specially a kind of protective film and its production technology with antifouling anti-scratch; including theca externa, the main film in middle layer and primer film; it is provided with the main film in middle layer below the theca externa, and is provided with primer film below the main film in middle layer.The protective film and its production technology with antifouling anti-scratch; the total quality and manufacturing technique method of the protective film are substantially increased while increasing structure; make the protective film that there is more good toughness; to realize antifouling anti-scratch performance; and the protective film after improveing uses multi-layer compound structure; it ensure that the quality of production of protective film, while using more perfect processing technology, effectively meet the use demand of people.
Description
Technical field
The present invention relates to protection technical field of membrane, specially a kind of protective films and its production technology with antifouling anti-scratch.
Background technique
For protecting product reproduction to process, transport, not contaminated in storage and use process, corrosion scratches, and protects former
The bright and clean surface having, to improve the quality and the market competitiveness of product, many precision mechanism parts and electronic product surface are equal
Layer of transparent plastic foil is posted, to play the role of product protection.
A kind of protective film disclosed in Chinese invention patent application prospectus CN207321359U, though the protective film
Penetrating for blue violet light so can be effectively obstructed, and then protects the eyesight of user；The protective film is provided simultaneously with higher simultaneously
Flexibility and rigidity both can be adapted for the use of electronic curtain of various shapes, such as: hyperboloid, single-curved surface etc., and can
Guarantee that the protective film has the performance of scratch resistance performance and selfreparing, but the protective film external structure is relatively simple, it is entire to protect
Film does not have antifouling anti-scratch ability, benefits from that the service life is shorter so as to cause the protective film, is not well positioned to meet the use of people
Demand, while general protection film production process is relatively simple, the disadvantages of indirectly affecting the quality of production of protective film.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of protective film and its production technology with antifouling anti-scratch,
It is relatively simple to solve existing protective film external structure mentioned above in the background art, entire protective film does not have antifouling anti-scratch
Ability benefits from that the service life is shorter so as to cause the protective film, is not well positioned to meet the use demand of people, while general guarantor
The problems such as cuticula production technology is relatively simple, indirectly affects the quality of production of protective film.
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of protection with antifouling anti-scratch
Film and its production technology, including theca externa, the main film in middle layer and primer film are provided with the main film in middle layer below the theca externa, and
Primer film is provided with below the main film in middle layer.
Optionally, the theca externa includes electrostatic coating, interference medium superimposed layer, absorption laminating layer and the wear-resistant table of carbon crystal
Layer, and interference medium superimposed layer is provided with below electrostatic coating, absorption patch is provided with below the interference medium superimposed layer
Layer is closed, and adsorbs and is provided with the wear-resistant surface layer of carbon crystal below laminating layer.
Optionally, between the electrostatic coating, interference medium superimposed layer, absorption laminating layer and the wear-resistant skin surface of carbon crystal
It is to fit closely, and mutually put down between electrostatic coating, interference medium superimposed layer, absorption laminating layer and the wear-resistant surface layer of carbon crystal
Row, and interfere medium superimposed layer with a thickness of 0.07-0.09cmm.
Optionally, the main film in the middle layer includes finished film, PET release film and PET protection film layer, and is set below finished film
It is equipped with PET release film, is provided with PET protection film layer below the PET release film.
It optionally, is to fit closely between the finished film, PET release film and PET protection film layer, and finished film, PET
The integral thickness range of release film and PET protection film layer is 0.03mm-0.2mm, and the main film in the middle layer and theca externa are by out
Film device completes the process.
Optionally, the film device out includes extrusion apparatus, membrane group, chill roll, brush coating mechanism, heating roller, guide roller
And rolling-up mechanism, the side of the extrusion apparatus is provided with membrane group, and chill roll is provided with below membrane group, the extrusion molding
It is provided with brush coating mechanism below equipment, and is provided with heating roller below brush coating mechanism, the side of the heating roller is provided with
Guide roller, and guide roller is provided with rolling-up mechanism far from the side of heating roller.
Optionally, the main film of the theca externa and middle layer is brushed after the cooling of supercooling roller by brush coating mechanism after membrane
Glue process is brushed using acrylic glue herein, and acrylic glue is stirred using resin, thickening drug, viscosity modifier and antioxidant
It mixes, wherein viscose glue is with a thickness of 5-20mlcrons.
Optionally, the main film of the theca externa and middle layer forms heat treatment by heating roller after the completion of brush coating technological operation,
And it is parallel to each other between chill roll, heating roller and the central axes of guide roller.
Optionally, the rolling-up mechanism is set as rotational structure, carries out packing winding to the protective film after the completion of heat treatment.
The present invention provides a kind of protective film and its production technology with antifouling anti-scratch has following the utility model has the advantages that increasing
The total quality and manufacturing technique method that the protective film is substantially increased while adding structure have the protective film better
Good toughness, to realize antifouling anti-scratch performance, and the protective film after improvement uses multi-layer compound structure, ensure that protective film
The quality of production, while use more perfect processing technology；
1. this has the protective film and its production technology of antifouling anti-scratch, can be in by protection materials surface by theca externa
Natural instincts does not react with the surface, not burn into not polluter surface, and passes through electrostatic coating and interference medium superposition
Cooperation between layer makes the protective film with certain anti-signal interference ability of antistatic, and adsorbs laminating layer and carbon crystal is wear-resistant
Cooperation between surface layer can increase the resistance of the protective film, realize the anti-scratch ability of the structure.
2. this has the protective film and its production technology of antifouling anti-scratch, the entirety for constituting the protective film by the main film in middle layer is main
Structure is wanted, and the main film in the middle layer is combined and constituted by finished film, PET release film and PET protection film layer respectively, while the main film in middle layer
Processing method more have structural, effectively keep the processing quality of main film in process of production.
3. this has the protective film and its production technology of antifouling anti-scratch, entire protective film can be formed by going out film device
Production and processing technology can keep uniformity coefficient of protective film during discharging by membrane group, and pass through chill roll pair
It carries out cooling down operation, will receive the influence of post-processing operation to keep protective film not.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the present invention；
Fig. 2 is theca externa complete section enlarged structure schematic diagram of the present invention；
Fig. 3 is the main film complete section enlarged structure schematic diagram in middle layer of the present invention；
Fig. 4 is processing flow structural schematic diagram of the present invention；
Fig. 5 is process equipment half section structure diagram of the present invention.
In figure: 1, theca externa；101, electrostatic coating；102, medium superimposed layer is interfered；103, laminating layer is adsorbed；104, carbon crystal
Wear-resistant surface layer；2, the main film in middle layer；201, finished film；202, PET release film；203, PET protection film layer；3, primer film；4, go out
Film device；401, extrusion apparatus；402, membrane group；403, chill roll；404, brush coating mechanism；405, heating roller；406, guide roller；
407, rolling-up mechanism.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term " on ",
The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Fig. 1 to Fig. 5 is please referred to, the present invention provides a kind of technical solution: a kind of protective film and its life with antifouling anti-scratch
Production. art, including theca externa 1, the main film 2 in middle layer and primer film 3, the lower section of theca externa 1 are provided with the main film 2 in middle layer, and the main film in middle layer
2 lower section is provided with primer film 3, and theca externa 1 includes electrostatic coating 101, interference medium superimposed layer 102, absorption 103 and of laminating layer
Carbon crystal is wear-resistant surface layer 104, and the lower section of electrostatic coating 101 is provided with interference medium superimposed layer 102, interferes medium superimposed layer
102 lower section is provided with absorption laminating layer 103, and the lower section for adsorbing laminating layer 103 is provided with the wear-resistant surface layer 104 of carbon crystal, quiet
It is close between electrocoat 101, interference medium superimposed layer 102, absorption laminating layer 103 and wear-resistant 104 surface of surface layer of carbon crystal
Fitting, and between electrostatic coating 101, interference medium superimposed layer 102, absorption laminating layer 103 and the wear-resistant surface layer 104 of carbon crystal mutually
In parallel, and interfere medium superimposed layer 102 with a thickness of 0.07-0.09cmm, this has the protective film of antifouling anti-scratch and its life
Production. art can not reacted, burn into is not polluted by theca externa 1 to being in natural instincts by protection materials surface with the surface
Material surface, and by electrostatic coating 101 and interfere the cooperation between medium superimposed layer 102 that there is the protective film centainly
The anti-signal interference ability of antistatic, and the cooperation adsorbed between laminating layer 103 and the wear-resistant surface layer 104 of carbon crystal can increase the guarantor
The resistance of cuticula realizes the anti-scratch ability of the structure；
The main film 2 in middle layer includes finished film 201, PET release film 202 and PET protection film layer 203, and the lower section of finished film 201
It is provided with PET release film 202, the lower section of PET release film 202 is provided with PET protection film layer 203, finished film 201, PET release film
It is to fit closely between 202 and PET protection film layer 203, and finished film 201, PET release film 202 and PET protection film layer 203
Integral thickness range be 0.03mm-0.2mm, and the main film 2 in the middle layer and theca externa 1 are completed the process by film device 4 out, should
Protective film and its production technology with antifouling anti-scratch are made up of the whole primary structure of the protective film the main film 2 in middle layer, and
The main film 2 in the middle layer is made of the combination of finished film 201, PET release film 202 and PET protection film layer 203 respectively, while the main film 2 in middle layer
Processing method more have structural, effectively keep the processing quality of main film 2 in process of production；
Film device 4 includes extrusion apparatus 401, membrane group 402, chill roll 403, brush coating mechanism 404, heating roller 405, leads out
To roller 406 and rolling-up mechanism 407, the side of extrusion apparatus 401 is provided with membrane group 402, and the lower section of membrane group 402 is provided with
Chill roll 403, the lower section of extrusion apparatus 401 is provided with brush coating mechanism 404, and the lower section of brush coating mechanism 404 is provided with heating roller
405, the side of heating roller 405 is provided with guide roller 406, and guide roller 406 is provided with winder far from the side of heating roller 405
Structure 407, the main film 2 of theca externa 1 and middle layer carry out brush coating work by brush coating mechanism 404 after the cooling of supercooling roller 403 after membrane
Sequence is brushed using acrylic glue herein, acrylic glue using resin, thickening drug, viscosity modifier and antioxidant stirring and
At wherein viscose glue is with a thickness of 5-20mlcrons；
The main film 2 of theca externa 1 and middle layer forms heat treatment by heating roller 405 after the completion of brush coating technological operation, and cooling
It is parallel to each other between roller 403, heating roller 405 and the central axes of guide roller 406, rolling-up mechanism 407 is set as rotational structure, to heat
Protective film after the completion of processing carries out packing winding, this has the protective film and its production technology of antifouling anti-scratch, is set by membrane
Standby 4 can form the production and processing technology of entire protective film, can keep protective film during discharging by membrane group 402
Uniformity coefficient, and cooling down operation is carried out to it by chill roll 403, to keep protective film not will receive post-processing operation
It influences.
In conclusion this has the protective film and its production technology of antifouling anti-scratch, in use, the raw material of film are poured into
The inside of extrusion apparatus 401 is stirred raw material by the helical axis in equipment, and the material after the completion of stirring enters
The production of the main film 2 in middle layer is formed inside film group 402, is then passing through progress cooling treatment at chill roll 503, by membrane group
402 can keep uniformity coefficient of protective film during discharging, and carry out cooling down operation to it by chill roll 403, with
It keeps protective film not will receive the influence of post-processing operation, and can use resin, thickening drug, viscosity tune while agitating
Section agent and the stirring of antioxidant form the primer film 3 of the protective film, are promoted by the cooperation of brush coating mechanism 404 and heating roller 405
Make to fit closely between the lower surface of the main film 2 of primer film 3 and middle layer, be unified after then passing through guide roller 406 by rolling-up mechanism 407
Collect, wherein by electrostatic coating 101 and interfere medium superimposed layer 102 between cooperation make the protective film have centainly prevent it is quiet
The anti-signal interference ability of electricity, and the cooperation adsorbed between laminating layer 103 and the wear-resistant surface layer 104 of carbon crystal can increase the protective film
Resistance, realize the anti-scratch ability of the structure.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of protective film and its production technology with antifouling anti-scratch, including theca externa (1), the main film in middle layer (2) and primer film
(3), it is characterised in that: be provided with the main film in middle layer (2) below the theca externa (1), and be provided with below the main film in middle layer (2)
Primer film (3).
2. a kind of protective film and its production technology with antifouling anti-scratch according to claim 1, it is characterised in that: described
Theca externa (1) includes electrostatic coating (101), interference medium superimposed layer (102), absorption laminating layer (103) and the wear-resistant table of carbon crystal
Layer (104), and interference medium superimposed layer (102), the interference medium superimposed layer are provided with below electrostatic coating (101)
(102) it is provided with absorption laminating layer (103) below, and adsorbs and is provided with the wear-resistant surface layer of carbon crystal below laminating layer (103)
(104)。
3. a kind of protective film and its production technology with antifouling anti-scratch according to claim 2, it is characterised in that: described
Electrostatic coating (101), interference medium superimposed layer (102), absorption laminating layer (103) and the wear-resistant surface layer of carbon crystal (104) surface it
Between be fit closely, and electrostatic coating (101), interference medium superimposed layer (102), absorption laminating layer (103) and carbon crystal it is wear-resisting
Damage surface layer (104) between be parallel to each other, and interfere medium superimposed layer (102) with a thickness of 0.07-0.09cmm.
4. a kind of protective film and its production technology with antifouling anti-scratch according to claim 1, it is characterised in that: described
The main film in middle layer (2) includes finished film (201), PET release film (202) and PET protection film layer (203), and under finished film (201)
Side is provided with PET release film (202), is provided with PET protection film layer (203) below the PET release film (202).
5. a kind of protective film and its production technology with antifouling anti-scratch according to claim 4, it is characterised in that: described
Be between finished film (201), PET release film (202) and PET protection film layer (203) fit closely, and finished film (201),
The integral thickness range of PET release film (202) and PET protection film layer (203) is 0.03mm-0.2mm, and the main film in the middle layer
(2) it is completed the process with theca externa (1) by film device out (4).
6. a kind of protective film and its production technology with antifouling anti-scratch according to claim 5, it is characterised in that: described
Film device (4) includes extrusion apparatus (401), membrane group (402), chill roll (403), brush coating mechanism (404), heating roller out
(405), the side of guide roller (406) and rolling-up mechanism (407), the extrusion apparatus (401) is provided with membrane group (402), and
It is provided with below membrane group (402) chill roll (403), is provided with brush coating mechanism below the extrusion apparatus (401)
(404), it and below brush coating mechanism (404) is provided with heating roller (405), the side of the heating roller (405) is provided with guiding
Roller (406), and guide roller (406) is provided with rolling-up mechanism (407) far from the side of heating roller (405).
7. a kind of protective film and its production technology with antifouling anti-scratch according to claim 1, it is characterised in that: described
The main film of theca externa (1) and middle layer (2) carries out brush coating by brush coating mechanism (404) after the cooling of supercooling roller (403) after membrane
Process is brushed using acrylic glue herein, and acrylic glue is using resin, thickening drug, viscosity modifier and antioxidant stirring
It forms, wherein viscose glue is with a thickness of 5-20mlcrons.
8. a kind of protective film and its production technology with antifouling anti-scratch according to claim 1, it is characterised in that: described
The main film of theca externa (1) and middle layer (2) forms heat treatment, and chill roll by heating roller (405) after the completion of brush coating technological operation
(403), it is parallel to each other between heating roller (405) and the central axes of guide roller (406).
9. a kind of protective film and its production technology with antifouling anti-scratch according to claim 6, it is characterised in that: described
Rolling-up mechanism (407) is set as rotational structure, carries out packing winding to the protective film after the completion of heat treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811560771.0A CN109532162A (en) | 2018-12-20 | 2018-12-20 | A kind of protective film and its production technology with antifouling anti-scratch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811560771.0A CN109532162A (en) | 2018-12-20 | 2018-12-20 | A kind of protective film and its production technology with antifouling anti-scratch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109532162A true CN109532162A (en) | 2019-03-29 |
Family
ID=65856050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811560771.0A Pending CN109532162A (en) | 2018-12-20 | 2018-12-20 | A kind of protective film and its production technology with antifouling anti-scratch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109532162A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2120666U (en) * | 1992-05-07 | 1992-11-04 | 刘同吉 | Multichamber common extrusion film model machine |
| CN203527849U (en) * | 2013-07-25 | 2014-04-09 | 江苏昊达有限责任公司 | Blow-molding system for three-layer coextruded plastic film |
| CN206374318U (en) * | 2016-12-20 | 2017-08-04 | 爱思开哈斯新材料（苏州）有限公司 | Liquid crystal protective film |
-
2018
- 2018-12-20 CN CN201811560771.0A patent/CN109532162A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2120666U (en) * | 1992-05-07 | 1992-11-04 | 刘同吉 | Multichamber common extrusion film model machine |
| CN203527849U (en) * | 2013-07-25 | 2014-04-09 | 江苏昊达有限责任公司 | Blow-molding system for three-layer coextruded plastic film |
| CN206374318U (en) * | 2016-12-20 | 2017-08-04 | 爱思开哈斯新材料（苏州）有限公司 | Liquid crystal protective film |
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Application publication date: 20190329 |
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