CN108373889A - The excellent exhaust acrylic protective film of one kind and its production method - Google Patents
The excellent exhaust acrylic protective film of one kind and its production method Download PDFInfo
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- CN108373889A CN108373889A CN201611058833.9A CN201611058833A CN108373889A CN 108373889 A CN108373889 A CN 108373889A CN 201611058833 A CN201611058833 A CN 201611058833A CN 108373889 A CN108373889 A CN 108373889A
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- Prior art keywords
- sensitive adhesive
- pressure
- adhesive layer
- protective film
- base material
- Prior art date
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- 230000001681 protective effect Effects 0.000 title claims abstract description 40
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims abstract description 62
- 239000010410 layer Substances 0.000 claims abstract description 52
- 239000000463 material Substances 0.000 claims abstract description 31
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 30
- 238000003851 corona treatment Methods 0.000 claims abstract description 19
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 10
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 10
- 239000000654 additive Substances 0.000 claims abstract description 8
- 230000000996 additive effect Effects 0.000 claims abstract description 8
- 230000002101 lytic effect Effects 0.000 claims abstract description 7
- 238000001035 drying Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 239000011247 coating layer Substances 0.000 claims description 6
- 150000002148 esters Chemical class 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 6
- 239000003595 mist Substances 0.000 claims description 6
- 238000002834 transmittance Methods 0.000 claims description 6
- 239000003925 fat Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 4
- 239000002253 acid Substances 0.000 claims 2
- 150000001336 alkenes Chemical class 0.000 claims 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims 2
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000013022 venting Methods 0.000 abstract description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 12
- 239000003054 catalyst Substances 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 150000002513 isocyanates Chemical class 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920001490 poly(butyl methacrylate) polymer Polymers 0.000 description 1
- 229920001483 poly(ethyl methacrylate) polymer Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/29—Compounds containing one or more carbon-to-nitrogen double bonds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
- C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09J133/10—Homopolymers or copolymers of methacrylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
- C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09J133/10—Homopolymers or copolymers of methacrylic acid esters
- C09J133/12—Homopolymers or copolymers of methyl methacrylate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/312—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier parameters being the characterizing feature
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2433/00—Presence of (meth)acrylic polymer
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2467/00—Presence of polyester
- C09J2467/005—Presence of polyester in the release coating
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2467/00—Presence of polyester
- C09J2467/006—Presence of polyester in the substrate
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Laminated Bodies (AREA)
- Adhesive Tapes (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a kind of excellent exhaust acrylic protective film and its production methods; the excellent exhaust acrylic protective film is made of PET base material, pressure-sensitive adhesive layer and release film; PET base material single side passes through sided corona treatment; and it is fitted by pressure-sensitive adhesive layer with release film; pressure sensitive adhesive includes acrylic resin; lytic agent, curing agent are vented accelerating agent and additive.For the protective film of the present invention on the basis of ensureing weatherability, peeling force is low, and venting quality is outstanding.
Description
Technical field
The present invention relates to protective film field, more particularly to a kind of excellent exhaust acrylic protective film and its production method.
Background technology
For the screen of electronic apparatus class product during carrying or production and application, surface is highly prone to contact staining
It either generates polishing scratch and scratches and its surface need to be carried out covering to make it from getting dirty or being damaged using protective film.While in order to protect
Demonstrate,prove product after pasting protective film to itself using not impacting, and the considerations of for heavy industry, therefore to protective film itself
Weather resistance, venting quality, peeling force and cleanliness factor have certain requirement.
Traditional acrylic protective film does not have excellent weatherability, can not for a long time be used under hot and humid environment,
And exhaust performance is generally very poor, therefore low to the serious forgiveness pasted, and heavy industry is bad, and people have to select high-cost PU
Protective film is to meet the normal use under the ambient conditions.
Invention content
In view of the deficiencies of the prior art, the present invention provides a kind of excellent exhaust acrylic protective film and its production method, have
Effect solves the common insurmountable tolerance high temperature and humidity poor performance of acrylic protective film at present, and make screen normal use by
The problem of influence, meanwhile, the acrylic protective film peeling force is low, and venting quality is outstanding, and bubble generation rate is low, reduces pad pasting hardly possible
Degree, heavy industry are outstanding.
Excellent exhaust acrylic protective film provided by the present invention, including：PET base material, pressure-sensitive adhesive layer and release film, wherein
The PET base material single side passes through sided corona treatment, and coated on one side of the PET base material Jing Guo sided corona treatment has pressure-sensitive adhesive layer, described
Release film is covered on pressure-sensitive adhesive layer, the pressure sensitive adhesive of the pressure-sensitive adhesive layer is acrylic system class pressure sensitive adhesive, including weight percent
Than the acrylic resin for 30-60%, weight percent is the lytic agent of 30-60%, and weight percent is the solidification of 1-5%
Agent, the exhaust accelerating agent that weight percent is 1-45% and the additive that weight percent is 0.5-5%.
It is further preferred that the exhaust accelerating agent is one or more mixing of fats esters or aromatics esters
Body.
It is further preferred that the thickness of the PET base material is 25-188 μm, and light transmittance >=85%, mist degree≤8%.
It is further preferred that the coating layer thickness of the pressure-sensitive adhesive layer is 5-25 μm.
It is further preferred that the release film is the PET with release performance, thickness is 25-188 μm.
A kind of production method of excellent exhaust acrylic protective film provided by the present invention, includes the following steps：
(a) PET base material single side is subjected to sided corona treatment；
(b) one layer of pressure sensitive adhesive of the coated on one side in PET base material Jing Guo sided corona treatment forms pressure-sensitive adhesive layer, the pressure sensitive adhesive
It is the acrylic resin of 30-60%, weight percent 30-60% for acrylic system class pressure sensitive adhesive, including weight percent
Lytic agent, the curing agent that weight percent is 1-5% and the additive that weight percent is 5-10%；
(c) in the pressure-sensitive adhesive layer overlying last layer release film after drying.
It is further preferred that in step (a), the thickness of the PET base material is 25-188 μm, light transmittance >=85%, mist
Degree≤8%.
It is further preferred that in step (b), the coating layer thickness of the pressure-sensitive adhesive layer is 5-25 μm.
It is further preferred that in step (c), the release film is the PET with release performance, and thickness is 25-188 μ
m。
It is further preferred that in step (b) and step (c), uniformly mixed pressure sensitive adhesive spreader is coated on PET
In one side of the base material Jing Guo sided corona treatment, pressure-sensitive adhesive layer is formed, then 1min is dried in dryer in 105 DEG C, goes out dryer
Afterwards, the layer upper surface of release film is laminating in pressure-sensitive adhesive layer, excellent exhaust acrylic protective film finished product is made.
The beneficial effects of the invention are as follows：
The present invention passes through the selection that is matched to PET base material, pressure-sensitive adhesive layer, the parameter setting of release film and pressure sensitive adhesive so that
The excellent exhaust acrylic protective film provided increases low stripping, high the advantages that being vented on the basis of ensureing weatherability, and
The heat resistance not available for PU protective films has been had both, while there is cost advantage, has reduced pad pasting difficulty, heavy industry is outstanding.
Description of the drawings
Fig. 1 is the schematic diagram of excellent exhaust acrylic protective film provided by the present invention；
Fig. 2 is the flow chart of excellent exhaust acrylic protection film production method provided by the present invention.
Specific implementation mode
Invention is further described in detail below.
As shown in Figure 1, excellent exhaust acrylic protective film provided by the present invention includes：PET (poly terephthalic acid second two
Alcohol) base material 1, pressure-sensitive adhesive layer 2 and release film 3, wherein 1 single side of the PET base material passes through sided corona treatment, and the PET base material 1 passes through
The coated on one side for crossing sided corona treatment has pressure-sensitive adhesive layer 2, and release film 3 is covered on the pressure-sensitive adhesive layer 2.
The thickness of the PET base material 1 is 25-188 μm, light transmittance >=85%, mist degree≤8%.The pressure of the pressure-sensitive adhesive layer 2
Quick glue is acrylic system class pressure sensitive adhesive, including the acrylic resin that weight percent is 30-60%, weight percent 30-
60% lytic agent, weight percent are the curing agent of 1-5%, and weight percent is the exhaust accelerating agent and weight of 1-45%
Percentage is the additive of 0.5-5%.The coating layer thickness of the pressure-sensitive adhesive layer 2 is 5-25 μm.The release film 3 is with release
The PET of performance, thickness are 25-188 μm.
As shown in Fig. 2, the production method of excellent exhaust acrylic protective film provided by the present invention, includes the following steps：
(a) 1 single side of PET base material is subjected to sided corona treatment；
(b) one layer of pressure sensitive adhesive of the coated on one side in PET base material 1 Jing Guo sided corona treatment forms pressure-sensitive adhesive layer 2, described pressure-sensitive
Glue is acrylic system class pressure sensitive adhesive, including the acrylic resin that weight percent is 30-60%, weight percent 30-
60% lytic agent, weight percent are the curing agent of 1-5%, and weight percent is the exhaust accelerating agent and weight of 1-45%
Percentage is the additive of 0.5-5%；
(c) in 2 overlying last layer release film 3 of the pressure-sensitive adhesive layer after drying machine drying.
By 1 drying machine of the PET base material drying after pressure-sensitive adhesive coating, the solvent in pressure-sensitive adhesive layer 2 on the one hand can be removed,
On the other hand pressure sensitive adhesive can be made to carry out cross-linking reaction at high temperature.
Further, in step (a), the thickness of the PET base material 1 is 25-188 μm, light transmittance >=85%, mist degree≤
8%.
In step (b), 2 coating layer thickness of the pressure-sensitive adhesive layer is 5-25 μm.
In step (c), the release film 3 is the PET with release performance, and thickness is 25-188 μm.
Further, in step (b) and step (c), 45 μm of spreaders of uniformly mixed pressure sensitive adhesive are coated on PET
In one side of the base material 1 Jing Guo sided corona treatment, pressure-sensitive adhesive layer 2 is formed, then 1min is dried in dryer in 105 DEG C, goes out baking oven
Afterwards, the layer upper surface of release film 3 is laminating in pressure-sensitive adhesive layer 2, excellent exhaust acrylic protective film finished product is made.
The acrylic resin can be polymethyl methacrylate, polyethyl methacrylate, polybutyl methacrylate
One or more of mixtures.
The lytic agent is one or several kinds of mixtures of ethyl acetate, butyl acetate, toluene, acetone, butanone.
The curing agent is fatty kind isocyanate or fragrant kind isocyanate one or more of which mixture.
The exhaust accelerating agent is one or more mixtures of fats esters or aromatics esters.
The additive is one or more mixtures of catalyst, slow dose of solidification, conductive agent.
Example one
Will 20g acrylic resins be added 20g ethyl acetate in dilute, sequentially add 1g curing agent, 0.5g cure slow dose,
0.1g catalyst, 5g be vented accelerating agent, be sufficiently stirred and be uniformly mixed obtain pressure sensitive adhesive；It will be above-mentioned mixed with 45 μm of bar spreaders
It closes object to be coated in one side of 36 μm of PET base materials 1 Jing Guo sided corona treatment, pressure-sensitive adhesive layer 2 is formed, then in 105 DEG C in dryer
Middle drying 1min, it is after going out baking oven, the layer upper surface of release film 3 is laminating in pressure-sensitive adhesive layer 2, the excellent excellent exhaust acrylic of exhaust is made and protects
Cuticula finished product.
Example two
Will 40g acrylic resins be added 20g ethyl acetate in dilute, sequentially add 3g curing agent, 2g cure slow dose,
0.2g catalyst, 15g be vented accelerating agent, be sufficiently stirred and be uniformly mixed obtain pressure sensitive adhesive；With 45 μm of dimple rollers by above-mentioned mixing
Object is coated in one side of 50 μm of PET base materials 1 Jing Guo sided corona treatment, pressure-sensitive adhesive layer 2 is formed, then in 105 DEG C in dryer
1min is dried, it is after going out dryer, the layer upper surface of release film 3 is laminating in pressure-sensitive adhesive layer 2, the excellent excellent exhaust acrylic of exhaust is made and protects
Cuticula finished product.
Example three
Will 30g acrylic resins be added 20g ethyl acetate in dilute, sequentially add 1g curing agent, 0.8g cure slow dose,
0.15g catalyst, 10g be vented accelerating agent, be sufficiently stirred and be uniformly mixed obtain pressure sensitive adhesive；It will be above-mentioned with 45 μm of bar spreaders
Mixture is coated in one side of 25 μm of PET base materials 1 Jing Guo sided corona treatment, is formed pressure-sensitive adhesive layer 2, is then being dried in 105 DEG C
1min is dried in machine, it is after going out baking oven, the layer upper surface of release film 3 is laminating in pressure-sensitive adhesive layer 2, the excellent excellent exhaust acrylic of exhaust is made
Protective film finished product.
The performance comparison of excellent exhaust acrylic protective film provided by the present invention and common protective film refers to following table.Therefrom may be used
See, compared with the existing technology, excellent exhaust acrylic protective film provided by the present invention increases on the basis of ensureing weatherability
The advantages that low stripping, high exhaust, and had both the heat resistance not available for PU protective films, while there is cost advantage.
Various protective film data comparison lists
Note：1, AC001/002 is common acrylic protective film
2, PU001/002 is PU protective films
3, PAC001/002 is excellent exhaust acrylic protective film provided by the present invention
It is of the art it will be recognized by the skilled artisan that above example of the present invention be only the present invention it is preferred
One of embodiment limits for length, cannot enumerate all embodiments one by one here, any to embody the claims in the present invention
The implementation of technical solution, all within the scope of the present invention.
It should be noted that the above content is combine specific embodiment made for the present invention further specifically
It is bright, and it cannot be said that specific implementation mode of the invention is only limitted to this, under the above-mentioned guidance of the present invention, those skilled in the art can
To carry out various improvement and deformations on the basis of the above embodiments, and these are improved or deformation falls the protection model in the present invention
In enclosing.
Claims (10)
1. a kind of excellent exhaust acrylic protective film, including：PET base material, pressure-sensitive adhesive layer and release film, wherein the PET base material list
Sided corona treatment is passed through in face, and coated on one side of the PET base material Jing Guo sided corona treatment has pressure-sensitive adhesive layer, covered on the pressure-sensitive adhesive layer
There is release film, the pressure sensitive adhesive of the pressure-sensitive adhesive layer is acrylic system class pressure sensitive adhesive, including third that weight percent is 30-60%
Olefin(e) acid resin, weight percent are the lytic agent of 30-60%, and weight percent is the curing agent of 1-5%, weight percent 1-
45% exhaust accelerating agent and weight percent is the additive of 0.5-5%.
2. excellent exhaust acrylic protective film according to claim 1, it is characterised in that：The exhaust accelerating agent is fats
One or more mixtures of esters or aromatics esters.
3. excellent exhaust acrylic protective film according to claim 2, it is characterised in that：The thickness of the PET base material is 25-
188 μm, light transmittance >=85%, mist degree≤8%.
4. excellent exhaust acrylic protective film according to claim 3, it is characterised in that：The coating layer thickness of the pressure-sensitive adhesive layer
It is 5-25 μm.
5. excellent exhaust acrylic protective film according to claim 4, it is characterised in that：The release film is with release
The PET of energy, thickness are 25-188 μm.
6. a kind of production method of excellent exhaust acrylic protective film, includes the following steps：
(a) PET base material single side is subjected to sided corona treatment；
(b) one layer of pressure sensitive adhesive of the coated on one side in PET base material Jing Guo sided corona treatment, forms pressure-sensitive adhesive layer, and the pressure sensitive adhesive is third
Olefin(e) acid system class pressure sensitive adhesive, including weight percent are the acrylic resin of 30-60%, and weight percent is the molten of 30-60%
Solve agent, the curing agent that weight percent is 1-5% and the additive that weight percent is 5-10%；
(c) in the pressure-sensitive adhesive layer overlying last layer release film after drying.
7. according to the method described in claim 6, it is characterized in that：In step (a), the thickness of the PET base material is 25-
188 μm, light transmittance >=85%, mist degree≤8%.
8. according to the method described in claim 7, it is characterized in that：In step (b), the coating layer thickness of the pressure-sensitive adhesive layer is
5-25μm。
9. according to the method described in claim 8, it is characterized in that：In step (c), the release film is with release performance
PET, thickness be 25-188 μm.
10. according to the method described in claim 9, it is characterized in that：In step (b) and step (c), by uniformly mixed pressure
Quick glue is coated on spreader in one side of the PET base material Jing Guo sided corona treatment, is formed pressure-sensitive adhesive layer, is then being dried in 105 DEG C
1min is dried in machine, it is after going out dryer, the layer upper surface of release film is laminating in pressure-sensitive adhesive layer, excellent exhaust acrylic protective film is made
Finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611058833.9A CN108373889A (en) | 2016-11-25 | 2016-11-25 | The excellent exhaust acrylic protective film of one kind and its production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611058833.9A CN108373889A (en) | 2016-11-25 | 2016-11-25 | The excellent exhaust acrylic protective film of one kind and its production method |
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| Publication Number | Publication Date |
|---|---|
| CN108373889A true CN108373889A (en) | 2018-08-07 |
Family
ID=63016129
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| CN201611058833.9A Pending CN108373889A (en) | 2016-11-25 | 2016-11-25 | The excellent exhaust acrylic protective film of one kind and its production method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110564330A (en) * | 2019-09-18 | 2019-12-13 | 上海精珅新材料有限公司 | Acrylic protective film glue capable of achieving high-speed delivery and protective film production method thereof |
| CN111205780A (en) * | 2020-03-16 | 2020-05-29 | 佛山市佳世达薄膜科技有限公司 | Extremely-high-conductivity protective film and preparation method thereof |
| CN113773769A (en) * | 2021-10-10 | 2021-12-10 | 合肥乐凯科技产业有限公司 | Adhesive layer, acrylic protective film and preparation method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130160938A1 (en) * | 2010-09-03 | 2013-06-27 | Nitto Denko Corporation | Adhesive optical film, manufacturing method for the same and image display device using the same |
| CN103589351A (en) * | 2012-08-16 | 2014-02-19 | 深圳市摩码科技有限公司 | Anti-static self-exhaust protection adhesive tape and preparation method thereof |
| CN104419337A (en) * | 2013-09-05 | 2015-03-18 | 上海精涂新材料技术有限公司 | PET double-sided anti-static protective film and production method thereof |
| WO2015074611A1 (en) * | 2013-11-22 | 2015-05-28 | 东莞市纳利光学材料有限公司 | Protective film having high transparency and impact resistance, preparation method therefor |
| CN104845563A (en) * | 2014-02-17 | 2015-08-19 | 上海精涂新材料技术有限公司 | Anti-static protection film glue |
| CN204981728U (en) * | 2015-04-01 | 2016-01-20 | 上海精涂新材料技术有限公司 | Sclerosis protection film |
| CN105713540A (en) * | 2016-04-29 | 2016-06-29 | 四川羽玺电子科技有限公司 | Preparation method of ultralight strippable self-exhausting acrylate pressure-sensitive coating material |
| CN106147636A (en) * | 2015-04-01 | 2016-11-23 | 上海精涂新材料技术有限公司 | A kind of hardening protecting film and production method thereof |
-
2016
- 2016-11-25 CN CN201611058833.9A patent/CN108373889A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130160938A1 (en) * | 2010-09-03 | 2013-06-27 | Nitto Denko Corporation | Adhesive optical film, manufacturing method for the same and image display device using the same |
| CN103589351A (en) * | 2012-08-16 | 2014-02-19 | 深圳市摩码科技有限公司 | Anti-static self-exhaust protection adhesive tape and preparation method thereof |
| CN104419337A (en) * | 2013-09-05 | 2015-03-18 | 上海精涂新材料技术有限公司 | PET double-sided anti-static protective film and production method thereof |
| WO2015074611A1 (en) * | 2013-11-22 | 2015-05-28 | 东莞市纳利光学材料有限公司 | Protective film having high transparency and impact resistance, preparation method therefor |
| CN104845563A (en) * | 2014-02-17 | 2015-08-19 | 上海精涂新材料技术有限公司 | Anti-static protection film glue |
| CN204981728U (en) * | 2015-04-01 | 2016-01-20 | 上海精涂新材料技术有限公司 | Sclerosis protection film |
| CN106147636A (en) * | 2015-04-01 | 2016-11-23 | 上海精涂新材料技术有限公司 | A kind of hardening protecting film and production method thereof |
| CN105713540A (en) * | 2016-04-29 | 2016-06-29 | 四川羽玺电子科技有限公司 | Preparation method of ultralight strippable self-exhausting acrylate pressure-sensitive coating material |
Non-Patent Citations (1)
| Title |
|---|
| 朱新连 等, 北京：印刷工业出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110564330A (en) * | 2019-09-18 | 2019-12-13 | 上海精珅新材料有限公司 | Acrylic protective film glue capable of achieving high-speed delivery and protective film production method thereof |
| CN111205780A (en) * | 2020-03-16 | 2020-05-29 | 佛山市佳世达薄膜科技有限公司 | Extremely-high-conductivity protective film and preparation method thereof |
| CN113773769A (en) * | 2021-10-10 | 2021-12-10 | 合肥乐凯科技产业有限公司 | Adhesive layer, acrylic protective film and preparation method thereof |
| CN113773769B (en) * | 2021-10-10 | 2023-12-08 | 合肥乐凯科技产业有限公司 | Adhesive layer, acrylic protective film and preparation method of acrylic protective film |
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