CN105969045A - Photochromic release film - Google Patents
Photochromic release film Download PDFInfo
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- CN105969045A CN105969045A CN201610301151.XA CN201610301151A CN105969045A CN 105969045 A CN105969045 A CN 105969045A CN 201610301151 A CN201610301151 A CN 201610301151A CN 105969045 A CN105969045 A CN 105969045A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/20—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for coatings strippable as coherent films, e.g. temporary coatings strippable as coherent films
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/10—Homopolymers or copolymers of propene
- C08J2323/12—Polypropene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2333/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
- C08J2333/06—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C08J2333/10—Homopolymers or copolymers of methacrylic acid esters
- C08J2333/12—Homopolymers or copolymers of methyl methacrylate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2381/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only; Polysulfones; Derivatives of such polymers
- C08J2381/02—Polythioethers; Polythioether-ethers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2463/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
- C08J2483/04—Polysiloxanes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
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Abstract
The invention provides a photochromic release film. The release film is characterized in that the release film comprises a base film layer, a release layer is arranged on the base film layer, and the release layer is coated by a release agent; the release agent comprises the following components in parts by weight: 15-30 parts of a photochromic compound, 10-20 parts of vinyl silicone oil, 16-30 parts of epoxy resin, 3-8 parts of titanium dioxide, 0.1-3 parts of an anti-oxidant, 2-5 parts of a coupling agent, 0.2-1.8 parts of an antifoaming agent, and 0.1-1 part of an adhesive force promoter, and 20-45 parts of a solvent. Adhesion is not generated during separation between the photochromic release film and a contacted adhesion belt or adhesive tape; at the same time, the release film contains the photochromic compound, when the film is irradiated by ultraviolet ray containing light, such as sunlight, color change of the release film can be visually displayed with caution effects, so that accelerated aging of an adhesive in an external environment such as ultraviolet ray irradiation can be avoided, and usage life of the product is prolonged.
Description
Technical field
The present invention relates to a kind of mould release membrance, particularly to a kind of photochromic mould release membrance.
Background technology
Mould release membrance also known as antiadhesion barrier, be with polyethylene terephthalate plastics (be called for short PET),
Bidirectional stretching polypropylene film plastics (being called for short BOPP), vinyon (being called for short PE), carbonic acid
Ester plastics (being called for short PC), polystyrene plastics (being called for short PS), polypropylene plastics (being called for short CPP)
A kind of surface made for base material has the material of characteristic of low-surface-energy.By the viscose of next-door neighbour from release
When face is peeled off, can peel off or pipette separated type material easily, and not injure viscose physical property.Mould release membrance
Feature is surfacing, cleanliness factor height, following process dimensionally stable, and transparency and Color tunable are whole,
The thickness of thin film scope selectable with the kind of base material is wide.Utilize these features of mould release membrance can be to light
The deep processing learning the parts with electronic applications develops, thus it is the most automatic to adapt to this field
Changing production process, at present, mould release membrance can be widely applied for copper-clad plate, printed circuit board (PCB), electricity
The fields such as sub-adhesive.
Mould release membrance comprises base material film and release layer.Base material film surface at least one side is provided with release layer, with
Relatively low surface energy is provided.Base material film many employings paper, plastic sheeting are as material, and release layer is main
Silicon mixture is used to constitute.Typically it is used for industry adhesion zone or adhesive tape etc., to mould release membrance
Performance requirement relatively low, it is only necessary to its have high adherence and remain gluing rate, but be as industry neck
Developing rapidly of territory, the range of mould release membrance is increasingly wider, and there has also been its other performances must
Ask.
Photochromic is a kind of phenomenon, when photochromic compound is exposed to the illumination containing ultraviolet light
When penetrating, under sunlight and mercury lamp, its color table reveals change, when ultraviolet light stops irradiating, and light
Causing off-color material and recover the color of its original, this process is reversible.
Owing to mould release membrance surface needs to be coated with adhesive, studying surface, adhesive main material is high
Molecularly Imprinted Polymer, the most sensitive to spatial environments, adhesive external environment condition such as ultraviolet, temperature,
Under the influence of oxygen gas and water and pollutant etc., meeting accelerated ageing, thus affect the service life of product.Cause
This, need a kind of photochromic mould release membrance, it is possible to irradiates at ultraviolet light and issues the color that changes, plays police
It is shown as using.
Summary of the invention
For solving the problem of above-mentioned existence, it is an object of the invention to provide a kind of photochromic mould release membrance.
Described photochromic mould release membrance, each component cooperates so that the release layer obtained can even spread
On base membrane layer, so make the mould release membrance obtained when separating with the adhesion zone contacted or adhesive tape not
Produce adhesion；Contain photochromic compound, when the light containing ultraviolet irradiates, such as the sun simultaneously
Light, can show have warning function, it is to avoid glue intuitively from the color of mould release membrance changes
Glutinous agent accelerated ageing under external environment condition such as ultraviolet is irradiated, extends the service life of product.
For reaching above-mentioned purpose, the technical scheme is that
A kind of photochromic mould release membrance, including base membrane layer, described base membrane layer is provided with release layer, institute
Stating release layer to be formed by mould release coating, described mould release comprises each component of following mass fraction: light
Cause electrochromic compound: 15-30 part；Vinyl silicone oil: 10-20 part；Epoxy resin: 16-30 part；Two
Titanium oxide: 3-8 part；Antioxidant: 0.1-3 part；Coupling agent: 2-5 part；Defoamer: 0.2-1.8 part；
Adhesion promoter: 0.1-1 part；Solvent: 20-45 part.
Further, described mould release comprises each component of following weight percent: photochromicization
Compound: 18-26 part；Vinyl silicone oil: 12-17 part；Epoxy resin: 20-30 part；Titanium dioxide:
4-7 part；Antioxidant: 0.1-1.5 part；Coupling agent: 3.5-5 part；Defoamer: 0.2-1 part；Attachment
Power accelerator: 0.1-0.6 part；Solvent: 30-45 part.
Further, described mould release comprises each component of following weight percent: photochromicization
Compound: 22 parts；Vinyl silicone oil: 13 parts；Epoxy resin: 25 parts；Titanium dioxide: 6.5 parts；
Antioxidant: 0.8 part；Coupling agent: 4 parts；Defoamer: 0.6 part；Adhesion promoter: 0.5 part；
Solvent: 38 parts.
Separately having, described base membrane layer material is in PE, PET, TPX, PMMA, BOPP or PS
Any one.
Again, described photochromic compound is photochromic compounds.
And have, described photochromic compounds is spiro-pyrans compounds or bipyridyliums compound
Or any one in azo compound or fulgenic anhydride.
Meanwhile, described antioxidant is DI-tert-butylphenol compounds or Butylated hydroxyanisole；Described coupling agent
For silane coupler；Described defoamer is glycol distearate or polyoxyethylene polyoxypropylene glycerol
Ether；Described adhesion promoter is chloro resin or polyester resin or organic silane compound.
The beneficial effects of the present invention is:
The present invention provide the photochromic mould release membrance of one, each component cooperates so that obtain from
Type layer can be spread evenly across on base membrane layer, so make the mould release membrance obtained with the adhesion zone contacted or
Person's adhesive tape does not produce adhesion when separating；Contain photochromic compound, when containing ultraviolet simultaneously
When light irradiates, such as sunlight, can show have from the color of mould release membrance changes intuitively
Warning function, it is to avoid adhesive accelerated ageing under external environment condition such as ultraviolet is irradiated, extends product
Service life.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with enforcement
Example further describes.
Embodiment 1
A kind of photochromic mould release membrance, including base membrane layer, described base membrane layer is provided with release layer, institute
Stating release layer to be formed by mould release coating, described mould release comprises each component of following mass fraction: light
Cause electrochromic compound: 15 parts；Vinyl silicone oil: 12 parts；Epoxy resin: 16 parts；Titanium dioxide:
4 parts；Antioxidant: 0.5 part；Coupling agent: 3 parts；Defoamer: 0.2 part；Adhesion promoter:
0.1 part；Solvent: 20 parts.
Wherein, described base membrane layer material is PE, and described photochromic compound is organic photochromic
Compound spiro-pyrans compounds, described antioxidant is DI-tert-butylphenol compounds；Described coupling agent is silane
Coupling agent；Described defoamer is polyoxyethylene polyoxypropylene glycerin ether；Described adhesion promoter is chlorine
For resin.
Embodiment 2
A kind of photochromic mould release membrance, including base membrane layer, described base membrane layer is provided with release layer, institute
Stating release layer to be formed by mould release coating, described mould release comprises each component of following mass fraction: light
Cause electrochromic compound: 17 parts；Vinyl silicone oil: 10 parts；Epoxy resin: 18 parts；Titanium dioxide:
3 parts；Antioxidant: 0.1 part；Coupling agent: 2 parts；Defoamer: 0.5 part；Adhesion promoter:
0.3 part；Solvent: 25 parts.
Wherein, described base membrane layer material is PET, and described photochromic compound is organic photochromic
Compound bipyridyliums compound, described antioxidant is Butylated hydroxyanisole；Described coupling agent is
Silane coupler；Described defoamer is glycol distearate；Described adhesion promoter is polyester
Resin.
Embodiment 3
A kind of photochromic mould release membrance, including base membrane layer, described base membrane layer is provided with release layer, institute
Stating release layer to be formed by mould release coating, described mould release comprises each component of following weight percent:
Photochromic compound: 22 parts；Vinyl silicone oil: 13 parts；Epoxy resin: 25 parts；Titanium dioxide:
6.5 part；Antioxidant: 0.8 part；Coupling agent: 4 parts；Defoamer: 0.6 part；Adhesion promoter:
0.5 part；Solvent: 38 parts.
Wherein, described base membrane layer material is PMMA, and described photochromic compound is organic light-induced variable
Color compound fulgenic anhydride, described antioxidant is DI-tert-butylphenol compounds；Described coupling agent
For silane coupler；Described defoamer is glycol distearate；Described adhesion promoter is for having
Organic silane compound.
Embodiment 4
A kind of photochromic mould release membrance, including base membrane layer, described base membrane layer is provided with release layer, institute
Stating release layer to be formed by mould release coating, described mould release comprises each component of following mass fraction: light
Cause electrochromic compound: 25 parts；Vinyl silicone oil: 18 parts；Epoxy resin: 30 parts；Titanium dioxide:
7.5 part；Antioxidant: 2.1 parts；Coupling agent: 5 parts；Defoamer: 1.3 parts；Adhesion promoter:
1 part；Solvent: 40 parts.
Wherein, described base membrane layer material is BOPP, and described photochromic compound is organic light-induced variable
Color compound spiro-pyrans compounds, described antioxidant is Butylated hydroxyanisole；Described coupling agent
For silane coupler；Described defoamer is polyoxyethylene polyoxypropylene glycerin ether；Described adhesive force promotes
Agent is polyester resin.
Embodiment 5
A kind of photochromic mould release membrance, including base membrane layer, described base membrane layer is provided with release layer, institute
Stating release layer to be formed by mould release coating, described mould release comprises each component of following mass fraction: light
Cause electrochromic compound: 30 parts；Vinyl silicone oil: 20 parts；Epoxy resin: 26 parts；Titanium dioxide:
8 parts；Antioxidant: 3 parts；Coupling agent: 4.1 parts；Defoamer: 1.8 parts；Adhesion promoter:
0.5 part；Solvent: 45 parts.
Wherein, described base membrane layer material is PS, and described photochromic compound is organic photochromic
Compound azo compound, described antioxidant is Butylated hydroxyanisole；Described coupling agent is silane
Coupling agent；Described defoamer is glycol distearate；Described adhesion promoter is chloro resin.
In order to the off-type force of photochromic mould release membrance a kind of in embodiment 1-5 is tested, use
FINAT-10, the index zone of the wide 50mm × long 175mm of attachment on each embodiment mould release membrance
(TESA7475-acryloyl chloride class).Then, FINAT-10 test roller (2Kg load) is utilized,
Come and go twice index zone with the speed of 10mm/sec to compress, clamp release with two pieces of smooth metallic plates
Film, plus 70g/cm2Pressure, at a temperature of about 25 DEG C keep 20h.Afterwards, lay down
Pressure, is fixed to tool mould release membrance after 4h, by index zone from the direction of 180 ° according to 300mm/min
Speed peel off, test, repeatedly test average for 5 times, the results are shown in Table 1.
The off-type force test result of mould release membrance in table 1 embodiment 1-5
| Project | Off-type force (g/25mm) |
| Embodiment 1 | 30.8 |
| Embodiment 2 | 31 |
| Embodiment 3 | 31.5 |
| Embodiment 4 | 31.2 |
| Embodiment 5 | 32 |
As can be known from the above table, in embodiment 1-5, mould release membrance has preferable off-type force, each component phase interworking
Close so that the release layer obtained can be spread evenly across on base membrane layer, and then makes the mould release membrance obtained exist
Adhesion is not produced with the adhesion zone contacted or adhesive tape when separating；Contain photochromic compound simultaneously,
When the light containing ultraviolet irradiates, such as sunlight, can be intuitively from the color of mould release membrance changes
Show that there is warning function, it is to avoid adhesive accelerates old under external environment condition such as ultraviolet is irradiated
Change, extend the service life of product.
It should be noted that above example is only in order to illustrate technical scheme and unrestricted.
Although being described in detail the present invention with reference to preferred embodiment, those of ordinary skill in the art should
Work as understanding, the technical scheme of invention can be modified or equivalent, without deviating from the present invention
The scope of technical scheme, it all should be contained in scope of the presently claimed invention.
Claims (7)
1. a photochromic mould release membrance, it is characterised in that include base membrane layer, described base membrane layer is provided with release layer, and described release layer is formed by mould release coating, and described mould release comprises each component of following mass fraction: photochromic compound: 15-30 part；Vinyl silicone oil: 10-20 part；Epoxy resin: 16-30 part；Titanium dioxide: 3-8 part；Antioxidant: 0.1-3 part；Coupling agent: 2-5 part；Defoamer: 0.2-1.8 part；Adhesion promoter: 0.1-1 part；Solvent: 20-45 part.
The photochromic mould release membrance of one the most according to claim 1, it is characterised in that described mould release comprises each component of following weight percent: photochromic compound: 18-26 part；Vinyl silicone oil: 12-17 part；Epoxy resin: 20-30 part；Titanium dioxide: 4-7 part；Antioxidant: 0.1-1.5 part；Coupling agent: 3.5-5 part；Defoamer: 0.2-1 part；Adhesion promoter: 0.1-0.6 part；Solvent: 30-45 part.
The photochromic mould release membrance of one the most according to claim 1, it is characterised in that described mould release comprises each component of following weight percent: photochromic compound: 22 parts；Vinyl silicone oil: 13 parts；Epoxy resin: 25 parts；Titanium dioxide: 6.5 parts；Antioxidant: 0.8 part；Coupling agent: 4 parts；Defoamer: 0.6 part；Adhesion promoter: 0.5 part；Solvent: 38 parts.
The photochromic mould release membrance of one the most according to claim 1, it is characterised in that described base membrane layer material is any one in PE, PET, TPX, PMMA, BOPP or PS.
The photochromic mould release membrance of one the most according to claim 1, it is characterised in that described photochromic compound is photochromic compounds.
The photochromic mould release membrance of one the most according to claim 5, it is characterised in that described photochromic compounds is any one in spiro-pyrans compounds or bipyridyliums compound or azo compound or fulgenic anhydride.
The photochromic mould release membrance of one the most according to claim 1, it is characterised in that described antioxidant is DI-tert-butylphenol compounds or Butylated hydroxyanisole；Described coupling agent is silane coupler；Described defoamer is glycol distearate or polyoxyethylene polyoxypropylene glycerin ether；Described adhesion promoter is chloro resin or polyester resin or organic silane compound.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610301151.XA CN105969045A (en) | 2016-05-09 | 2016-05-09 | Photochromic release film |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610301151.XA CN105969045A (en) | 2016-05-09 | 2016-05-09 | Photochromic release film |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160754A (en) * | 2017-03-15 | 2017-09-15 | 东莞市纳利光学材料有限公司 | A kind of rupture pressure disc with photochromic effect and preparation method thereof |
| CN111830733A (en) * | 2020-07-22 | 2020-10-27 | 浙江伟星光学有限公司 | Photochromic spectacle lens with coating prepared from epoxy resin |
| CN113150708A (en) * | 2021-05-07 | 2021-07-23 | 东莞市亮雅塑料制品有限公司 | Direct-coating type grid PET release film and preparation method and production line thereof |
| CN113817425A (en) * | 2021-07-01 | 2021-12-21 | 江苏双星彩塑新材料股份有限公司 | Photochromic polyester release film and preparation method thereof |
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| CN111830733A (en) * | 2020-07-22 | 2020-10-27 | 浙江伟星光学有限公司 | Photochromic spectacle lens with coating prepared from epoxy resin |
| CN111830733B (en) * | 2020-07-22 | 2022-02-11 | 浙江伟星光学有限公司 | Photochromic spectacle lens with coating prepared from epoxy resin |
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| CN116533615A (en) * | 2023-04-20 | 2023-08-04 | 湖北富思特材料科技集团有限公司 | BOPP (biaxially-oriented polypropylene) coated photochromic film and preparation method and application thereof |
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