CN106833189A - A kind of optics rupture pressure disc and preparation method and application - Google Patents
A kind of optics rupture pressure disc and preparation method and application Download PDFInfo
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- CN106833189A CN106833189A CN201710002514.4A CN201710002514A CN106833189A CN 106833189 A CN106833189 A CN 106833189A CN 201710002514 A CN201710002514 A CN 201710002514A CN 106833189 A CN106833189 A CN 106833189A
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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
- C09D133/00—Coating compositions 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; Coating compositions based on derivatives of such polymers
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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
- C09D169/00—Coating compositions based on polycarbonates; Coating compositions based on derivatives of polycarbonates
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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
- 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
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
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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
- C08J2433/00—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
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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
- C08J2469/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- C08L2201/00—Properties
- C08L2201/10—Transparent films; Clear coatings; Transparent materials
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Polymers & Plastics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses a kind of optics rupture pressure disc and preparation method and application, the film includes the coating of PET basic units and coating in PET basic units, and the coating includes according to the raw material of weight portion：10 60 parts of acrylic resin, 10 50 parts of makrolon, 3 20 parts of cenosphere, 0.1 5 parts of lithium hydroxide, 3 20 parts of ultra-violet absorber, 0.02 2 parts of antioxidant, 0.02 2 parts of dispersant, 0.1 5 parts of binding agent, 0.02 2 parts of heat stabilizer, 0.1 5 parts of zinc stearate, 0.001 0.2 parts of transparent agent.Each raw material is weighed according to weight portion, centrifugation, polymerisation, melting extrusion obtain coating；Obtained coating is coated in optics rupture pressure disc is obtained final product in PET basic units.The present invention has good mobility, demolding performace is good, optical transparence is good, it is excellent in cushion effect, effect with excellent antiultraviolet, can make screen color more gorgeous, make the display effect will not distortion, electron membrane is applicable not only to, building film, automobile adhesive film, aircraft rupture pressure disc etc. is applied also for.
Description
Technical field
The present invention relates to protect technical field of membrane, specifically a kind of optics rupture pressure disc and preparation method and application.
Background technology
With continuing to develop for electronics techniques, smart mobile phone technology is even more prominent, with the intelligence for constantly updating the replacement
Energy product, protection pad pasting also arises at the historic moment, and demand is huge.At present, conventional pad pasting cannot effective buffering collision of closed, it is anti-
Only screen explosion, has an effect on attractive in appearance, it is impossible to prevents product from clashing into accidentally and causes the broken of glass panel to disperse, it is impossible to reduces glass
The covert harm of panel, ensures user security；So it is in need to design a kind of rupture pressure disc, and also strengthened glass can be maintained
Distinctive gloss, texture and raising case hardness.Common anti-dazzle rupture pressure disc is due to surface A G particles (with diameter greater than more than 10 μm)
It is larger, cause surface flash-point phenomenon occur, stimulate eyes, watch dim eyesight and asking of being impacted to eyesight easily occur for a long time
Topic.
The content of the invention
It is an object of the invention to provide a kind of demolding performace it is good, optical transparence is good, excellent in cushion effect, UV resistance
Optics rupture pressure disc of line and preparation method and application, to solve the problems, such as to be proposed in above-mentioned background technology.
To achieve the above object, the present invention provides following technical scheme：
The coating coated on a kind of optics rupture pressure disc, including PET basic units and PET basic units, the coating is according to weight portion
Raw material includes：Acrylic resin 10-60 parts, makrolon 10-50 parts, cenosphere 3-20 parts, lithium hydroxide 0.1-5 parts, purple
Ultraviolet absorbers 3-20 parts, antioxidant 0.02-2 parts, dispersant 0.02-2 parts, binding agent 0.1-5 parts, heat stabilizer 0.02-2
Part, zinc stearate 0.1-5 parts, transparent agent 0.001-0.2 parts.
As further scheme of the invention：Ultra-violet absorber is nano zine oxide, nano tin dioxide, nano indium oxide
Any one in tin, nano antimony tin oxide.
As further scheme of the invention：The coating includes according to the raw material of weight portion：Acrylic resin 15-55
Part, makrolon 15-45 parts, cenosphere 4-18 parts, lithium hydroxide 0.2-4 parts, ultra-violet absorber 5-18 parts, antioxidant
0.04-1.5 parts, dispersant 0.04-1.5 parts, binding agent 0.2-4 parts, heat stabilizer 0.04-1.5 parts, zinc stearate 0.2-4 parts,
Transparent agent 0.001-0.15 parts.
As further scheme of the invention：The coating includes according to the raw material of weight portion：Acrylic resin 20-50
Part, makrolon 20-40 parts, cenosphere 5-15 parts, lithium hydroxide 0.5-3 parts, ultra-violet absorber 7-15 parts, antioxidant
0.1-1 parts, dispersant 0.08-1 parts, binding agent 0.5-3 parts, heat stabilizer 0.08-1 parts, zinc stearate 0.5-3 parts, transparent agent
0.001-0.01 parts.
A kind of preparation method of optics rupture pressure disc, comprises the following steps：
Step 1), by acrylic resin, makrolon, cenosphere, lithium hydroxide, ultra-violet absorber, antioxidant,
Dispersant, binding agent, heat stabilizer, zinc stearate, transparent agent are weighed according to weight portion, in centrifugal thin-film at 250-300 DEG C
It is centrifuged in reactor；Then polymerisation is carried out again；
Step 2), by step 1) in the material that obtains add double screw extruder, in double screw extruder melting extrusion, obtain
To coating；
Step 3), obtained coating is coated in optics rupture pressure disc is obtained final product in PET basic units.
Application of the optics rupture pressure disc in protective film of electronic product.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention has good mobility, and demolding performace is good, and optical transparence is good, excellent in cushion effect, can make
Screen color is more gorgeous, makes the display effect will not distortion.The use of middle-ultraviolet lamp absorbent of the present invention, makes the anti-of antiultraviolet
Quick-fried film has the effect of excellent antiultraviolet, it is to avoid the human-body fatigue caused by ultraviolet, can serve as being applicable not only to electricity
Sub- film, applies also for building film, automobile adhesive film, aircraft rupture pressure disc etc., and film layer is clear, can thorough isolation ultraviolet.
Specific embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of protection of the invention.
Embodiment 1
In the embodiment of the present invention, the coating coated on a kind of optics rupture pressure disc, including PET basic units and PET basic units, the painting
Layer includes according to the raw material of weight portion：10 parts of acrylic resin, 10 parts of makrolon, 3 parts of cenosphere, 0.1 part of lithium hydroxide,
3 parts of ultra-violet absorber, 0.02 part of antioxidant, 0.02 part of dispersant, 0.1 part of binding agent, 0.02 part of heat stabilizer, stearic acid
0.1 part of zinc, 0.001 part of transparent agent.Ultra-violet absorber is nano zine oxide.
By acrylic resin, makrolon, cenosphere, lithium hydroxide, ultra-violet absorber, antioxidant, dispersant,
Binding agent, heat stabilizer, zinc stearate, transparent agent are weighed according to weight portion, are carried out in centrifugal thin-film reactor at 250 DEG C
Centrifugation；Then polymerisation is carried out again.The material that will be obtained adds double screw extruder, in double screw extruder melting extrusion,
Obtain coating.Obtained coating is coated in optics rupture pressure disc is obtained final product in PET basic units.
Embodiment 2
In the embodiment of the present invention, the coating coated on a kind of optics rupture pressure disc, including PET basic units and PET basic units, the painting
Layer includes according to the raw material of weight portion：60 parts of acrylic resin, 50 parts of makrolon, 20 parts of cenosphere, 5 parts of lithium hydroxide,
It is 20 parts of ultra-violet absorber, 2 parts of antioxidant, 2 parts of dispersant, 5 parts of binding agent, 2 parts of heat stabilizer, 5 parts of zinc stearate, anti-reflection
0.2 part of agent.Ultra-violet absorber is nano tin dioxide.
By acrylic resin, makrolon, cenosphere, lithium hydroxide, ultra-violet absorber, antioxidant, dispersant,
Binding agent, heat stabilizer, zinc stearate, transparent agent are weighed according to weight portion, are carried out in centrifugal thin-film reactor at 300 DEG C
Centrifugation；Then polymerisation is carried out again.The material that will be obtained adds double screw extruder, in double screw extruder melting extrusion,
Obtain coating.Obtained coating is coated in optics rupture pressure disc is obtained final product in PET basic units.
Embodiment 3
In the embodiment of the present invention, the coating coated on a kind of optics rupture pressure disc, including PET basic units and PET basic units, the painting
Layer includes according to the raw material of weight portion：15 parts of acrylic resin, 15 parts of makrolon, 4 parts of cenosphere, 0.2 part of lithium hydroxide,
5 parts of ultra-violet absorber, 0.04 part of antioxidant, 0.04 part of dispersant, 0.2 part of binding agent, 0.04 part of heat stabilizer, stearic acid
0.2 part of zinc, 0.001 part of transparent agent.Ultra-violet absorber is nano-indium stannum oxide.
By acrylic resin, makrolon, cenosphere, lithium hydroxide, ultra-violet absorber, antioxidant, dispersant,
Binding agent, heat stabilizer, zinc stearate, transparent agent are weighed according to weight portion, are carried out in centrifugal thin-film reactor at 280 DEG C
Centrifugation；Then polymerisation is carried out again.The material that will be obtained adds double screw extruder, in double screw extruder melting extrusion,
Obtain coating.Obtained coating is coated in optics rupture pressure disc is obtained final product in PET basic units.
Embodiment 4
In the embodiment of the present invention, the coating coated on a kind of optics rupture pressure disc, including PET basic units and PET basic units, the painting
Layer includes according to the raw material of weight portion：55 parts of acrylic resin, 45 parts of makrolon, 18 parts of cenosphere, 4 parts of lithium hydroxide,
18 parts of ultra-violet absorber, 1.5 parts of antioxidant, 1.5 parts of dispersant, 4 parts of binding agent, 1.5 parts of heat stabilizer, zinc stearate 4
Part, 0.15 part of transparent agent.Ultra-violet absorber is nano antimony tin oxide.
By acrylic resin, makrolon, cenosphere, lithium hydroxide, ultra-violet absorber, antioxidant, dispersant,
Binding agent, heat stabilizer, zinc stearate, transparent agent are weighed according to weight portion, are carried out in centrifugal thin-film reactor at 290 DEG C
Centrifugation；Then polymerisation is carried out again.The material that will be obtained adds double screw extruder, in double screw extruder melting extrusion,
Obtain coating.Obtained coating is coated in optics rupture pressure disc is obtained final product in PET basic units.
Embodiment 5
In the embodiment of the present invention, the coating coated on a kind of optics rupture pressure disc, including PET basic units and PET basic units, the painting
Layer includes according to the raw material of weight portion：20 parts of acrylic resin, 20 parts of makrolon, 5 parts of cenosphere, 0.5 part of lithium hydroxide,
7 parts of ultra-violet absorber, 0.1 part of antioxidant, 0.08 part of dispersant, 0.5 part of binding agent, 0.08 part of heat stabilizer, stearic acid
0.5 part of zinc, 0.001 part of transparent agent.Ultra-violet absorber is nano zine oxide.
By acrylic resin, makrolon, cenosphere, lithium hydroxide, ultra-violet absorber, antioxidant, dispersant,
Binding agent, heat stabilizer, zinc stearate, transparent agent are weighed according to weight portion, are carried out in centrifugal thin-film reactor at 270 DEG C
Centrifugation；Then polymerisation is carried out again.The material that will be obtained adds double screw extruder, in double screw extruder melting extrusion,
Obtain coating.Obtained coating is coated in optics rupture pressure disc is obtained final product in PET basic units.
Embodiment 6
In the embodiment of the present invention, the coating coated on a kind of optics rupture pressure disc, including PET basic units and PET basic units, the painting
Layer includes according to the raw material of weight portion：50 parts of acrylic resin, 40 parts of makrolon, 15 parts of cenosphere, 3 parts of lithium hydroxide,
It is 15 parts of ultra-violet absorber, 1 part of antioxidant, 1 part of dispersant, 3 parts of binding agent, 1 part of heat stabilizer, 3 parts of zinc stearate, anti-reflection
0.01 part of agent.Ultra-violet absorber is nano-indium stannum oxide.
By acrylic resin, makrolon, cenosphere, lithium hydroxide, ultra-violet absorber, antioxidant, dispersant,
Binding agent, heat stabilizer, zinc stearate, transparent agent are weighed according to weight portion, are carried out in centrifugal thin-film reactor at 280 DEG C
Centrifugation；Then polymerisation is carried out again.The material that will be obtained adds double screw extruder, in double screw extruder melting extrusion,
Obtain coating.Obtained coating is coated in optics rupture pressure disc is obtained final product in PET basic units.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires to be limited rather than described above, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (6)
1. the coating coated in a kind of optics rupture pressure disc, including PET basic units and PET basic units, it is characterised in that the coating according to
The raw material of weight portion includes：Acrylic resin 10-60 parts, makrolon 10-50 parts, cenosphere 3-20 parts, lithium hydroxide
0.1-5 parts, ultra-violet absorber 3-20 parts, antioxidant 0.02-2 parts, dispersant 0.02-2 parts, binding agent 0.1-5 parts, heat it is steady
Determine agent 0.02-2 parts, zinc stearate 0.1-5 parts, transparent agent 0.001-0.2 parts.
2. optics rupture pressure disc according to claim 1, it is characterised in that ultra-violet absorber is nano zine oxide, nanometer
Any one in tin oxide, nano-indium stannum oxide, nano antimony tin oxide.
3. optics rupture pressure disc according to claim 1, it is characterised in that the coating includes according to the raw material of weight portion：
Acrylic resin 15-55 parts, makrolon 15-45 parts, cenosphere 4-18 parts, lithium hydroxide 0.2-4 parts, ultra-violet absorber
5-18 parts, antioxidant 0.04-1.5 parts, dispersant 0.04-1.5 parts, binding agent 0.2-4 parts, heat stabilizer 0.04-1.5 parts,
Zinc stearate 0.2-4 parts, transparent agent 0.001-0.15 parts.
4. optics rupture pressure disc according to claim 3, it is characterised in that the coating includes according to the raw material of weight portion：
Acrylic resin 20-50 parts, makrolon 20-40 parts, cenosphere 5-15 parts, lithium hydroxide 0.5-3 parts, ultra-violet absorber
7-15 parts, antioxidant 0.1-1 parts, dispersant 0.08-1 parts, binding agent 0.5-3 parts, heat stabilizer 0.08-1 parts, zinc stearate
0.5-3 parts, transparent agent 0.001-0.01 parts.
5. the preparation method of a kind of optics rupture pressure disc as described in claim 1-4 is any, it is characterised in that including following step
Suddenly：
Step 1), by acrylic resin, makrolon, cenosphere, lithium hydroxide, ultra-violet absorber, antioxidant, dispersion
Agent, binding agent, heat stabilizer, zinc stearate, transparent agent are weighed according to weight portion, are reacted in centrifugal thin-film at 250-300 DEG C
It is centrifuged in device；Then polymerisation is carried out again；
Step 2), by step 1) in the material that obtains add double screw extruder, in double screw extruder melting extrusion, applied
Layer；
Step 3), obtained coating is coated in optics rupture pressure disc is obtained final product in PET basic units.
6. the application according to any described optics rupture pressure discs of claim 1-4 in protective film of electronic product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710002514.4A CN106833189A (en) | 2017-01-03 | 2017-01-03 | A kind of optics rupture pressure disc and preparation method and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710002514.4A CN106833189A (en) | 2017-01-03 | 2017-01-03 | A kind of optics rupture pressure disc and preparation method and application |
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| CN106833189A true CN106833189A (en) | 2017-06-13 |
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| CN201710002514.4A Pending CN106833189A (en) | 2017-01-03 | 2017-01-03 | A kind of optics rupture pressure disc and preparation method and application |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108864458A (en) * | 2018-06-07 | 2018-11-23 | 苏州袭麟光电科技产业有限公司 | A kind of super abrasive anti-fingerprint Buddha's warrior attendant rupture pressure disc |
| CN109912823A (en) * | 2017-12-12 | 2019-06-21 | 朱文杰 | A kind of preparation method of vehicle glass impact resistance rupture pressure disc |
-
2017
- 2017-01-03 CN CN201710002514.4A patent/CN106833189A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109912823A (en) * | 2017-12-12 | 2019-06-21 | 朱文杰 | A kind of preparation method of vehicle glass impact resistance rupture pressure disc |
| CN108864458A (en) * | 2018-06-07 | 2018-11-23 | 苏州袭麟光电科技产业有限公司 | A kind of super abrasive anti-fingerprint Buddha's warrior attendant rupture pressure disc |
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Application publication date: 20170613 |