CN109031697A - A kind of manufacture craft of hot pressing optical film and its hot pressing polarized lenses - Google Patents
A kind of manufacture craft of hot pressing optical film and its hot pressing polarized lenses Download PDFInfo
- Publication number
- CN109031697A CN109031697A CN201811103531.8A CN201811103531A CN109031697A CN 109031697 A CN109031697 A CN 109031697A CN 201811103531 A CN201811103531 A CN 201811103531A CN 109031697 A CN109031697 A CN 109031697A
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- China
- Prior art keywords
- film
- hot pressing
- layer
- plastic cement
- polarized lenses
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/12—Polarisers
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- General Health & Medical Sciences (AREA)
- Polarising Elements (AREA)
Abstract
The invention discloses the manufacture craft of a kind of hot pressing optical film and its hot pressing polarized lenses, manufacturing process steps are as follows: S1, preparation can plastic cement；Film layer needed for S2, selection, by can plastic cement be coated on and carry out being combined into required polarizing layer between film layer and light polarizing film PVA；S3, the plastic glue of outer layer is protected in polarisation film layer outer layer one layer of release film of fitting；S4, press-bending sizing is carried out to polarisation film layer；S5, sizing film will be bent and chooses the egative film progress hot pressing of different materials, obtain hot pressing polarized lenses.The present invention uses the more material hot pressing optical films and hot pressing polarized lenses of technique production, and fastness is good, optical property is strong, not easy to change；It can the effectively save energy, reduction resource loss, reduction production cost and raising production yield.
Description
Technical field
The invention belongs to optical material field, the production work of specifically a kind of hot pressing optical film and its hot pressing polarized lenses
Skill.
Background technique
Currently, the production of the polarized sunglasses piece of the materials such as PC, PA, PET, PMMA, be by PVA polarizing layer and TAC,
The materials such as PC, PA, PET, PMMA it is preparatory compound, then pass through the materials such as high-temperature injection and egative film PC, PA, PET, PMMA eyeglass knot
Made of conjunction.Due to the characteristic of the materials such as PC, PA, PET, PMMA, it is difficult to be combined very well with PVA polarizing layer, injection molding is caused to produce
The bad easy layering of the fastness of the materials such as polarizing layer and PC, PA, PET, PMMA after the polarized lenses of the materials such as PC, PA, PET, PMMA；
And due to the not temperature tolerance of PVA polarizing layer, polarizing layer after injection molding is caused to be easy to burn molten, polarizing properties reduce, polarizing layer changes colour etc.
It is bad.To cause increased costs, resource and energy waste.
Summary of the invention
The technical problem to be solved in the present invention is to provide the manufacture crafts of a kind of hot pressing optical film and its hot pressing polarized lenses.
In order to which the technology and the method that solve the problem above-mentioned use of the invention are as follows:
The manufacture craft of a kind of hot pressing optical film and its hot pressing polarized lenses, manufacturing process steps are as follows:
S1, Polyurethane polyurethane 46%, compliant rubber 21%, oxidized Petropols 25% are mixed in mass ratio, is stirred
It mixes and auxiliary agent 5.5% is then added within 1.5 hours, after stirring 0.5 hour；It is subsequently added into antioxidant 1.0%, after stirring 0.5 hour；Most
Transparent agent 1.5% is added afterwards, stirring obtains after 2 hours can plastic cement；
Film layer needed for S2, selection, by can plastic cement be coated on carry out being combined between film layer and light polarizing film PVA it is required inclined
Photosphere；Wherein can plastic cement coating thickness most preferably at 15 μm -25 μm, combined temp is at 80 DEG C -90 DEG C, baking time 3 minutes；
S3, the polarisation film layer by step S2 after compound are bonded one layer of release film in its outer layer and protect to the plastic glue of outer layer；
S4, press-bending sizing is carried out by required model to the polarisation film layer of step S3；90 DEG C -100 DEG C of setting temperature are bent, when continuing
Between 20 seconds, holding can plastic cement it is non-fusible；
S5, sizing film will be bent obtained by step S4 and choose the egative film progress hot pressing of different materials, obtain hot pressing polarized lenses；Heat
Mirror temperature requirement is pressed at 120 DEG C -130 DEG C, the duration is no less than 5 "；Can plastic cement 120 DEG C -130 DEG C fusing, by polarizing layer
It is firmly combined together with egative film.
Further, the hot pressing optical film, manufacturing process steps are as follows:
S1, Polyurethane polyurethane 46%, compliant rubber 21%, oxidized Petropols 25% are mixed in mass ratio, is stirred
It mixes and auxiliary agent 5.5% is then added within 1.5 hours, after stirring 0.5 hour；It is subsequently added into antioxidant 1.0%, after stirring 0.5 hour；Most
Transparent agent 1.5% is added afterwards, stirring obtains after 2 hours can plastic cement；
S2, required composite roll is heated in advance, until being heated up to 100 DEG C -110 DEG C of required set temperature；
Film layer needed for S3, selection, monolayer material film or multilayer material film by can plastic cement carry out it is compound；It wherein can plastic cement
Thickness is most preferably at 15 μm -25 μm, and at 120 DEG C -130 DEG C, film layer is no less than 5 seconds combined temp in the composite roll time；
S4, after composite roll is bonded, after cooling gained film be hot pressing optical film.
Further, the stock footage is PC, PA, PET, PMMA.
Further, the polarizing layer is that TAC, PC, PA, PET, PMMA single layer of material or multilayer and PVA are compound.
The present invention uses the more material hot pressing optical films and hot pressing polarized lenses of technique production, and fastness is good, optical
It can be strong, not easy to change；It can the effectively save energy, reduction resource loss, reduction production cost and raising production yield.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings；
Fig. 1 is the egative film of PC, PA, PET, PMMA material；
Fig. 2 is Fig. 1 side structure；
Fig. 3 is the single layer of material such as TAC, PC, PA, PET, PMMA or multilayer and PVA compound polarizing layer；
Fig. 4 is Fig. 3 side structure；
Fig. 5 is that Fig. 3 bends structure；
Fig. 6 is the polarized lenses of the materials such as PC, PA, PET, PMMA；
Fig. 7 is the double-deck hot pressing complex optical film structure chart of the present invention；
Fig. 8 is multi hot press complex optical film structure chart of the present invention.
In figure: 1, egative film；2, polarizing layer；3, sizing film is bent；4-1, film layer；4-2, light polarizing film PVA；4-3, release film；
4-4, can plastic cement；7-2,8-2,8-4 are can plastic layer；7-1,7-3,8-1,8-3,8-5 are film layer.
Specific embodiment
The preferred embodiment of the present invention is described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention；
The manufacture craft of a kind of hot pressing optical film of technical solution of the present invention and its hot pressing polarized lenses, manufacturing process steps are as follows:
S1, Polyurethane polyurethane 46%, compliant rubber 21%, oxidized Petropols 25% are mixed in mass ratio, is stirred
It mixes and auxiliary agent 5.5% is then added within 1.5 hours, after stirring 0.5 hour；It is subsequently added into antioxidant 1.0%, after stirring 0.5 hour；Most
Transparent agent 1.5% is added afterwards, stirring obtains after 2 hours can plastic cement；
Film layer needed for S2, selection, can plastic cement coating as shown in figure 4, between film layer 4-1 and light polarizing film PVA4-2 into
Row is combined into required polarizing layer；Wherein can plastic cement coating thickness most preferably at 15 μm -25 μm, combined temp is dried at 80 DEG C -90 DEG C
The roasting 3 minutes time；
S3, the polarisation film layer by step S2 after compound are bonded one layer of release film 4-3 glue 4-4 plastic to outer layer in its outer layer and carry out
Protection；
It is S4, as described in Figure 5 by required model to the polarisation film layer of step S3, carry out press-bending sizing；Bend 90 DEG C of setting temperature-
100 DEG C, the duration 20 seconds, holding can plastic cement it is non-fusible；
S5, sizing film 3 will be bent obtained by step S4 and choose the progress hot pressing of egative film 1 of different materials as shown in Figure 1, obtain hot pressing
Polarized lenses, as shown in Figure 6；Mirror temperature requirement is hot pressed at 120 DEG C -130 DEG C, the duration is no less than 5 "；Can plastic cement 120
DEG C of -130 DEG C fusings, polarizing layer 2 and egative film 1 are firmly combined together.
The hot pressing optical film, manufacturing process steps are as follows:
S1, Polyurethane polyurethane 46%, compliant rubber 21%, oxidized Petropols 25% are mixed in mass ratio, is stirred
It mixes and auxiliary agent 5.5% is then added within 1.5 hours, after stirring 0.5 hour；It is subsequently added into antioxidant 1.0%, after stirring 0.5 hour；Most
Transparent agent 1.5% is added afterwards, stirring obtains after 2 hours can plastic cement；
S2, required composite roll is heated in advance, until being heated up to 100 DEG C -110 DEG C of required set temperature；
Film layer needed for S3, selection, as Figure 7-8, shown in 7-2,8-2,8-4 be can plastic layer, monolayer material film
7-1 and 7-3 or multilayer material film 8-1,8-3,8-5 by can plastic cement carry out it is compound；Wherein can plastic cement thickness most preferably at 15 μm -25
μm, at 120 DEG C -130 DEG C, film layer is no less than 5 seconds combined temp in the composite roll time；
S4, after composite roll is bonded, after cooling gained film be hot pressing optical film.
1 material of egative film is PC, PA, PET, PMMA.
The polarizing layer 2 is that TAC, PC, PA, PET, PMMA single layer of material or multilayer and PVA are compound.
After adopting the above technical scheme, using more material hot pressing polarized lenses of technique production, more material hot pressing optical films,
Fastness is good, optical property is strong, not easy to change；It can the effectively save energy, reduction resource loss, reduction production cost and raising production
Yield.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention, therefore, of the invention
Protection scope should be determined by the scope of protection defined in the claims.
Claims (4)
1. the manufacture craft of a kind of hot pressing optical film and its hot pressing polarized lenses, which is characterized in that manufacturing process steps are as follows:
S1, Polyurethane polyurethane 46%, compliant rubber 21%, oxidized Petropols 25% are mixed in mass ratio, is stirred
It mixes and auxiliary agent 5.5% is then added within 1.5 hours, after stirring 0.5 hour；It is subsequently added into antioxidant 1.0%, after stirring 0.5 hour；Most
Transparent agent 1.5% is added afterwards, stirring obtains after 2 hours can plastic cement；
Film layer needed for S2, selection, can plastic cement be coated on film layer (4-1) and light polarizing film PVA(4-2) between carry out it is compound
At required polarizing layer；Wherein can plastic cement coating thickness most preferably at 15 μm -25 μm, combined temp is at 80 DEG C -90 DEG C, baking time
3 minutes；
S3, the polarisation film layer by step S2 after compound are bonded one layer of release film (4-3) to the plastic glue of outer layer (4-4) in its outer layer
It is protected；
S4, press-bending sizing is carried out by required model to the polarisation film layer of step S3；90 DEG C -100 DEG C of setting temperature are bent, when continuing
Between 20 seconds, holding can plastic cement it is non-fusible；
S5, sizing film (3) will be bent obtained by step S4 and choose egative film (1) the progress hot pressing of different materials, obtain hot pressing polarisation
Eyeglass；Mirror temperature requirement is hot pressed at 120 DEG C -130 DEG C, the duration is no less than 5 "；Can plastic cement 120 DEG C -130 DEG C fusing,
Polarizing layer (2) and egative film (1) are firmly combined together.
2. the manufacture craft of a kind of hot pressing optical film as described in claim 1 and its hot pressing polarized lenses, it is characterised in that: institute
Hot pressing optical film is stated, manufacturing process steps are as follows:
S1, Polyurethane polyurethane 46%, compliant rubber 21%, oxidized Petropols 25% are mixed in mass ratio, is stirred
It mixes and auxiliary agent 5.5% is then added within 1.5 hours, after stirring 0.5 hour；It is subsequently added into antioxidant 1.0%, after stirring 0.5 hour；Most
Transparent agent 1.5% is added afterwards, stirring obtains after 2 hours can plastic cement；
S2, required composite roll is heated in advance, until being heated up to 100 DEG C -110 DEG C of required set temperature；
Film layer needed for S3, selection, monolayer material film or multilayer material film by can plastic cement carry out it is compound；It wherein can plastic cement
Thickness is most preferably at 15 μm -25 μm, and at 120 DEG C -130 DEG C, film layer is no less than 5 seconds combined temp in the composite roll time；
S4, after composite roll is bonded, after cooling gained film be hot pressing optical film.
3. the manufacture craft of a kind of hot pressing optical film as described in claim 1 and its hot pressing polarized lenses, it is characterised in that: institute
Stating egative film (1) material is PC, PA, PET, PMMA.
4. the manufacture craft of a kind of hot pressing optical film as described in claim 1 and its hot pressing polarized lenses, it is characterised in that: institute
Stating polarizing layer (2) is that TAC, PC, PA, PET, PMMA single layer of material or multilayer and PVA are compound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811103531.8A CN109031697B (en) | 2018-09-20 | 2018-09-20 | Hot-pressing optical film and manufacturing process of hot-pressing polarized lens thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811103531.8A CN109031697B (en) | 2018-09-20 | 2018-09-20 | Hot-pressing optical film and manufacturing process of hot-pressing polarized lens thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109031697A true CN109031697A (en) | 2018-12-18 |
| CN109031697B CN109031697B (en) | 2020-03-24 |
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| CN201811103531.8A Active CN109031697B (en) | 2018-09-20 | 2018-09-20 | Hot-pressing optical film and manufacturing process of hot-pressing polarized lens thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113004851A (en) * | 2021-03-09 | 2021-06-22 | 京钻（厦门）科技有限公司 | Optical adhesive for adhering glass and preparation method and application thereof |
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| CN109031697B (en) | 2020-03-24 |
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