CN104479366B - Self-adsorption and self-exhaust silica gel, self-adsorption and self-exhaust silica gel preparation method and tempered glass protection film applying self-adsorption and self-exhaust silica gel - Google Patents
Self-adsorption and self-exhaust silica gel, self-adsorption and self-exhaust silica gel preparation method and tempered glass protection film applying self-adsorption and self-exhaust silica gel Download PDFInfo
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- CN104479366B CN104479366B CN201510003928.XA CN201510003928A CN104479366B CN 104479366 B CN104479366 B CN 104479366B CN 201510003928 A CN201510003928 A CN 201510003928A CN 104479366 B CN104479366 B CN 104479366B
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 239000000741 silica gel Substances 0.000 title claims abstract description 63
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 63
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 238000001179 sorption measurement Methods 0.000 title abstract description 11
- 239000005341 toughened glass Substances 0.000 title abstract description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 13
- 239000003054 catalyst Substances 0.000 claims abstract description 12
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 12
- 229920002050 silicone resin Polymers 0.000 claims abstract description 10
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 10
- 229920002545 silicone oil Polymers 0.000 claims abstract description 9
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims abstract description 9
- HIHIPCDUFKZOSL-UHFFFAOYSA-N ethenyl(methyl)silicon Chemical compound C[Si]C=C HIHIPCDUFKZOSL-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000004945 silicone rubber Substances 0.000 claims abstract description 8
- 239000007791 liquid phase Substances 0.000 claims description 50
- 238000010521 absorption reaction Methods 0.000 claims description 39
- 239000005336 safety glass Substances 0.000 claims description 39
- 238000003756 stirring Methods 0.000 claims description 35
- 239000003292 glue Substances 0.000 claims description 22
- 239000006185 dispersion Substances 0.000 claims description 12
- -1 acetylene Hexalin Chemical compound 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims 2
- 239000005060 rubber Substances 0.000 claims 2
- 229910017435 S2 In Inorganic materials 0.000 claims 1
- 150000001345 alkine derivatives Chemical class 0.000 claims 1
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 claims 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract description 15
- 229910052710 silicon Inorganic materials 0.000 abstract description 5
- 239000010703 silicon Substances 0.000 abstract description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 4
- 241000533950 Leucojum Species 0.000 abstract description 3
- 229920001296 polysiloxane Polymers 0.000 abstract description 2
- 238000002834 transmittance Methods 0.000 abstract description 2
- QYLFHLNFIHBCPR-UHFFFAOYSA-N 1-ethynylcyclohexan-1-ol Chemical compound C#CC1(O)CCCCC1 QYLFHLNFIHBCPR-UHFFFAOYSA-N 0.000 abstract 1
- 239000003522 acrylic cement Substances 0.000 abstract 1
- 239000002861 polymer material Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 description 27
- 239000011248 coating agent Substances 0.000 description 21
- 229920002799 BoPET Polymers 0.000 description 10
- 239000011521 glass Substances 0.000 description 8
- 229920000139 polyethylene terephthalate Polymers 0.000 description 6
- 238000011109 contamination Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005496 tempering Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000003678 scratch resistant effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 210000001215 vagina Anatomy 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 125000002769 thiazolinyl group Chemical group 0.000 description 1
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses self-adsorption and self-exhaust silica gel, a self-adsorption and self-exhaust silica gel preparation method and a tempered glass protection film applying the self-adsorption and self-exhaust silica gel, and belongs to the field of polymer materials. The self-adsorption and self-exhaust silica gel comprises, by weight, 1,000-4,000 parts of methyl vinyl silicone rubber, 2,000-20,000 parts of methylbenzene, 50-300 parts of silicone resin, 8-20 parts of ethynyl cyclohexanol, 20-60 parts of vinyl silicone oil, 3-18 parts of organic silicone cross-linking agents and 5-20 parts of organic silicon catalysts. The tempered glass protection film is composed of tempered glass, an acrylic adhesive layer, a PET layer and a self-adsorption and self-exhaust silica gel layer from top to bottom, and the thickness of the tempered glass protection film is 390-650 microns. According to the tempered glass protection film applying the self-adsorption and self-exhaust silica gel, the problems that common silica gel is poor in exhaust and light transmittance, has bubbles and easily produces splay marks and other problems which are always difficult to solve in the industry are solved, and meanwhile the problems that the common silica gel will have snowflake lines, splay marks and streaks and other uneven problems during self adsorption and self exhaust can be solved.
Description
Technical field
The invention belongs to polymeric material field, more particularly to it is a kind of from absorption is from aerofluxuss silica gel, preparation method and its answers
Safety glass protecting film.
Background technology
Safety glass (Tempered glass) belongs to safety glass, is a kind of prestressed glass, is the strong of raising glass
Degree, is usually used method chemically or physically, forms compressive stress in glass surface, and offsetting top layer when glass bears external force first should
Power, so as to improve bearing capacity, reinforcing glass itself anti-wind pressure, cold and summer-heat, impact etc..
Safety glass protecting film is then to make steel plus the exhaust adsorption effect of special silicones using the intensity of safety glass
Change the perfect docile of protecting film on Mobile phone screen, for vital effect, present silica gel are played in the protection of mobile phone screen
Have the disadvantage that venting quality is poor, it is from absorption poor performance, poor with the pardon of dust, when being coated with to the precision requirement of machine very
Height, machine can not have vibrations, and deflector roll can not have dust to bend, and environmental requirement typically dust-free workshop will be produced more than thousand grades, applied
The wet coating amount error requirements of cloth equipment are typically within 1 μm, or even required according to the change of solid content higher.
Domestic some companies also release one after another safety glass protecting film, but currently used for pasting this layer of mobile phone screen
Silica gel is also not carried out production domesticization, mainly still relies on import.Domestic silica gel can not solve silica gel face absorption venting quality it is poor, printing opacity
Rate is not high, easily stays cull, is also easy to produce the various problems such as water wave bubble.
The content of the invention
The problem of bubble is also easy to produce to patch for above-mentioned safety glass, the present invention provides a kind of self-leveling exsertile silicon
Glue, which can make up the coating error caused due to machine a variety of causes, reduce the irregularities of coating surface, meanwhile, the silica gel
It is very good from exhaust performance from adsorbing, can be under atmospheric environment to consumer oneself using its safety glass protecting film for making
Directly pad pasting, is not used in operating under professional pad pasting personage or dustless environment.Specific scheme is as follows：
It is a kind of to adsorb from aerofluxuss silica gel certainly, including following parts by weight of component：
Further, it is described from absorption from aerofluxuss silica gel, including following parts by weight of component：Methyl vinyl silicone rubber
2000～3000 parts；8000～12000 parts of toluene；100～200 parts of silicone resin；10～15 parts of acetylene Hexalin；Vinyl silicon
40～50 parts of oil；8～15 parts of organosilicon cross-linking agent；10～15 parts of organic Si catalyst.
Further, it is described from absorption from aerofluxuss silica gel, including following parts by weight of component：Methyl vinyl silicone rubber
2500 parts；10000 parts of toluene；150 parts of silicone resin；12 parts of acetylene Hexalin；45 parts of vinyl silicone oil；Organosilicon cross-linking agent 13
Part；12 parts of organic Si catalyst.
Described organosilicon cross-linking agent is siliceous hydrogen cross-linking agent, and the siliceous hydrogen cross-linking agent can select Shanghai blue star organosilicon
7028 models that the 91A models or Dow corning company that company limited produces is produced；Organic Si catalyst can select U.S.
The catalyst 93B0 models that the DC4000 models of Dow Corning Corporation of state or blue star blue star organosilicon company limited produce.
The above-mentioned preparation method from absorption from aerofluxuss silica gel, comprises the following steps：
S1：Toluene is inserted in glue dispensing containers and is stirred with the Rate Dispersion of 300-500r/min, then by methyl second
Thiazolinyl silicone rubber is slowly added in the toluene for stirring, after methyl vinyl silicone rubber add after, by rate of dispersion accelerate to
900-1600r/min, stirs 2-8 hours, obtains liquid phase A；
S2：Silicone resin is added in liquid phase A that S1 stirrings are completed and is continued with 8-10 point of 900-1600r/min stirrings
Clock, obtains liquid phase B；
S3：Vinyl silicone oil is inserted in another glue dispensing containers and is stirred with the Rate Dispersion of 500-600r/min, stirred
Acetylene Hexalin is added during mixing, stirring 15-25 minutes are remixed, liquid obtains liquid phase C after being thoroughly mixed；
S4：Liquid phase C is added in liquid phase B, with the rotating speed stirring 1-2 hours of 900-1500r/min, liquid phase D is obtained；
S5：Organosilicon cross-linking agent is added the rotating speed stirring 8-10 minutes continued in liquid phase D with 900-1500r/min, is obtained
To liquid phase E；
S6：Organic Si catalyst is added the rotating speed stirring 8-10 minutes continued in liquid phase E with 900-1500r/min, system
For into from absorption from aerofluxuss silica gel.
All of above step is carried out at room temperature.
A kind of safety glass protecting film from absorption from aerofluxuss silica gel prepared using above-mentioned preparation method, described tempering
Glass protection film from top to bottom include safety glass, acrylic glue-line, pet layer, from absorption from aerofluxuss layer of silica gel, described tempering
Glass protection film thickness is 390-650 μm.
Described safety glass protecting film also includes counterdie, and described counterdie is PET mould release membrances, and thickness is 45-60 μm, patch
Overlay on from absorption from aerofluxuss layer of silica gel.
The described thickness from absorption from aerofluxuss layer of silica gel is 20-50 μm, it is preferred that from absorption from the thickness of aerofluxuss layer of silica gel
Spend for 45 μm.
The thickness of described safety glass is 300-500 μm.
Described pet layer is optical grade PET film, and its thickness is 36-75 μm, it is preferred that the thickness of PET film is 50 μm.
Described acrylic glue-line is OCA glue, and its thickness is 20-50 μm.
The safety glass protecting film of the present invention is made up of safety glass and special AB double faced adhesive tapes, and wherein AB double faced adhesive tapes are with PET
For base material, it, from absorption from aerofluxuss silica gel, is simultaneously OCA glue to be simultaneously, and, together in safety glass, absorption is from aerofluxuss silicon certainly for OCA stickers
Sticker is together in Mobile phone screen.
Existing common coating method has various coating sides such as scraper for coating, web coatable, nick coating, crack coating
Formula, the silica gel that the present invention is provided can solve the different influence degrees to product of coating method, even if coating method precision is not high, wet
Within painting amount error 5g, solid content 20% or so also will not cause substantial effect to product.
Additionally, base material used in the present invention is 50 μ m thick PET of high transparency, 36-75 μm of thickness also has the client can be with
Receive, problem to be solved by this invention can also be reached using thicker product, but client can typically select thinner thickness
Degree, the general requirement of glue thickness that is coated with of the present invention to reach more than 30 μm (20 μm can also, but to coating accuracy requirement
It is very high), the too thin final consumer that easily causes of coating thickness cannot contain phenomenon in the granule of pad pasting process, increase to finally making
With the requirement of environment, but, it is higher to be coated with thicker cost, is typically not more than 50 μ m thicks.
During the coating silica gel of the present invention can more than 150 DEG C of high temperature resistant, but the softening of PET film is generally caused higher than 150 DEG C
, easily there is striated in deformation, and lowest temperature needs 60 DEG C.Temperature wind speed can voluntarily be adjusted according to the warm area of coating line, as long as reaching
To completely crued purpose.
The present invention uses special high molecular silicone rubber, Molecular Weight of Silicone Rubber to increase the exhaust effect that can increase glue,
Make product aerofluxuss faster；The increase of this formula has used acetylene Hexalin, silica gel is slowed down hardening time, in the uniform journey of coating levelling
The not high problem of domestic coating apparatus precision is compensate on degree, the more tolerance rates of glue are increased.
The silica gel laminating safety glass of present invention production, can keep the original smooth surface of mobile phone and outstanding image quality, complete
Beautiful is combined with liquid crystal display screen, is used more simply, and easy sticker easily takes, and does not stay cull, and scratch resistant wear-resisting, touch-sensitive, picture are clear
Degree is high, and image quality is more soft and graceful, and light penetration is higher.
This formula raw material is easy to purchase, and the cost of raw material that formula is used is cheap, simple using configuration process, it is not necessary to make
Production be can configure with reactor, the production cost of silica gel is greatly reduced.Solve that safety glass protecting film aerofluxuss are poor, have gas
Bubble, light transmittance are poor, are also easy to produce problem insoluble always in the industries such as water wave, while it is attached from row to solve common silica gel self-priming
Gas occurs the out-of-flatness problem such as snowflake stricture of vagina, water wave, striped, is adapted to most of existing coating apparatus, reduces the such product of coating
Product are adapted to be coated in general dust free room to mechanical stability against short circuit, the requirement of precision, broken at this stage AB double faced adhesive tapes by day
The situation of the minority manufacturer such as sheet, Korea monopolization.
Figure of description
Fig. 1 is the profile of safety glass protecting film of the present invention.
Specific embodiment
In order to more fully understand the technology contents of the present invention, technical scheme is entered with reference to specific embodiment
One step introduction and explanation.
Embodiment 1
At ambient temperature, 2000～20000 parts of toluene are placed in free of contamination glue dispensing containers with 300-500r/
The Rate Dispersion stirring of min, is slowly added to 1000～4000 parts of methyl vinyl silicone rubbers, then adjustment stirring in whipping process
Speed obtains liquid phase A after stirring 2-8h stand-by to 900-1600r/min；50～300 parts of silicone resin is added to into liquid phase A
In with 900-1600r/min stir 8-10 minutes, obtain liquid phase B；20～60 parts of vinyl silicone oil is placed in another pollution-free
Glue dispensing containers in stirred with the Rate Dispersion of 500-600r/min, 8～20 parts of acetylene ring is added in whipping process
Hexanol, remixes stirring 15-25 minutes, and liquid obtains liquid phase C after being thoroughly mixed；Liquid phase C is added in liquid phase B, with 900-
The rotating speed stirring 1-2 hours of 1500r/min, obtain liquid phase D；Then 3～18 parts of organosilicon cross-linking agent is added into liquid phase D relaying
The continuous rotating speed stirring 8-10 minutes with 900-1500r/min, obtain liquid phase E；Finally 5～20 parts of organic Si catalyst is added
Continue the rotating speed stirring 8-10 minutes with 900-1500r/min in liquid phase E, be prepared into from absorption from aerofluxuss silica gel.
To be uniformly coated in the PET film 3 of 36-75 μ m-thicks from absorption from aerofluxuss silica gel, from absorption from aerofluxuss coating silica gel
Thickness is 20-50 μm, is formed from absorption from aerofluxuss layer of silica gel 4；45-60 μ m thicks are being pasted from aerofluxuss layer of silica gel 4 from absorption
PET mould release membrances 5；Again by the another side even spread thickness of PET film 3 be 20-50 μm of OCA glue 2, then by OCA stickers together in
Safety glass 1, obtains safety glass protecting film.
Embodiment 2
At ambient temperature, 8000～12000 parts of toluene are placed in free of contamination glue dispensing containers with 300r/min
Rate Dispersion stirring, 2000～3000 parts of methyl vinyl silicone rubbers are slowly added in whipping process, then adjustment stirring speed
Spend to 1200r/min, liquid phase A is obtained after stirring 5h stand-by；By 100～200 parts of silicone resin be added in liquid phase A with
1200r/min is stirred 10 minutes, obtains liquid phase B；40～50 parts of vinyl silicone oil is placed in into another free of contamination glue configuration
Stirred with the Rate Dispersion of 550r/min in container, 10～15 parts of acetylene Hexalin is added in whipping process, is remixed and is stirred
Mix 20 minutes, liquid obtains liquid phase C after being thoroughly mixed；Liquid phase C is added in liquid phase B, with the rotating speed stirring 1.5 of 1200r/min
Hour, obtain liquid phase D；Then 8～15 parts of organosilicon cross-linking agent is added and continues to stir with the rotating speed of 1200r/min in liquid phase D
Mix 10 minutes, obtain liquid phase E；Finally 10～15 parts of organic Si catalyst is added and in liquid phase E, continues turning with 1200r/min
Speed stirring 10 minutes, is prepared into from absorption from aerofluxuss silica gel.
By from absorption from aerofluxuss silica gel be uniformly coated on 36-75 μ m-thicks to PET film, it is thick from aerofluxuss coating silica gel from absorption
Spend for 20-50 μm, in the PET mould release membrances for pasting 45-60 μ m thicks from absorption from aerofluxuss layer of silica gel；Again by the another of PET film
Face even spread thickness is 20-50 μm of OCA glue, then by OCA stickers together in safety glass, obtains safety glass protecting film.
Embodiment 3
At ambient temperature, 10000 parts of toluene are placed in free of contamination glue dispensing containers with the speed of 350r/min
Dispersion stirring, is slowly added to 2500 parts of methyl vinyl silicone rubbers in whipping process, then adjust mixing speed to 1200r/
Min, obtains liquid phase A after stirring 5h stand-by；150 parts of silicone resin is added in liquid phase A 10 points are stirred with 1200r/min
Clock, obtains liquid phase B；With the speed of 550r/min during 45 parts of vinyl silicone oil is placed in another free of contamination glue dispensing containers
Degree dispersion stirring, adds 12 parts of acetylene Hexalin, remixes stirring 20 minutes in whipping process, liquid is obtained after being thoroughly mixed
Liquid phase C；Liquid phase C is added in liquid phase B, is stirred 1.5 hours with the rotating speed of 1200r/min, is obtained liquid phase D；Then by 13 parts
Organosilicon cross-linking agent continues to stir 10 minutes with the rotating speed of 1200r/min in adding liquid phase D, obtains liquid phase E；Finally by 14 parts
Organic Si catalyst continues to stir 10 minutes with the rotating speed of 1200r/min in adding liquid phase E, is prepared into from absorption from aerofluxuss silicon
Glue.
By from absorption from aerofluxuss silica gel be uniformly coated on 50 μ m-thicks to PET film, from absorption from aerofluxuss coating silica gel thickness
For 45 μm, in the PET mould release membrances for pasting 50 μ m thicks from absorption from aerofluxuss layer of silica gel；Again the another side of PET film is uniformly applied
Cloth thickness is 45 μm of OCA glue, then by OCA stickers together in safety glass, obtains safety glass protecting film.
For the present invention, prepared from absorption from aerofluxuss silica gel using different component proportions, will be from absorption from aerofluxuss silica gel
Be uniformly coated on 50 μ m-thicks to PET film on, from absorption from aerofluxuss coating silica gel thickness be 45 μm, will from adsorb from aerofluxuss silica gel
Safety glass is fitted in, safety glass protecting film peeling force, hot and humid, light transmission rate is tested and aerofluxuss appearance
Assessment, component proportion, test condition and result are as shown in table 1：
Table 1
The present invention from absorption from aerofluxuss silica gel solve general silica gel glue in coating process out-of-flatness, cause tempering
Glass produces the phenomenons such as snowflake stricture of vagina, striped to patch, and the silica gel glue aerofluxuss of the present invention are fast, and aerofluxuss are complete, are adapted to existing common
Coating method (various coating methods such as scraper for coating, web coatable, nick coating, crack coating).
The silica gel laminating safety glass of present invention production, can keep the original smooth surface of mobile phone and outstanding image quality, complete
Beautiful is combined with liquid crystal display screen, is used more simply, and easy sticker easily takes, and does not stay cull, and scratch resistant wear-resisting, touch-sensitive, picture are clear
Degree is high, and image quality is more soft and graceful, and light penetration is higher.
The above further illustrates the technology contents of the present invention only with embodiment, is easier to understand in order to reader,
But do not represent embodiments of the present invention and be only limitted to this, it is any to extend or recreate according to the technology done by the present invention, by this
Bright protection.
Claims (9)
1. it is a kind of from the preparation method adsorbed from aerofluxuss silica gel, it is characterised in that to comprise the following steps：
S1：By weight, 2000～20000 parts of toluene are inserted in glue dispensing containers with the Rate Dispersion of 300-500r/min
Stirring, is then slowly added into 1000～4000 parts of methyl vinyl silicone rubbers in the toluene for stirring, treats methyl ethylene
After silicone rubber is added, rate of dispersion is accelerated to 900-1600r/min, is stirred 2-8 hours, is obtained liquid phase A；
S2：50～300 parts of silicone resins are added in liquid phase A that S1 stirrings are completed to be continued 8- to be stirred with 900-1600r/min
10 minutes, obtain liquid phase B；
S3：20～60 parts of vinyl silicone oils are inserted and is stirred with the Rate Dispersion of 500-600r/min in another glue dispensing containers
Mix, 8～20 parts of acetylene Hexalin are added in whipping process, stirring 15-25 minutes are remixed, liquid obtains liquid phase after being thoroughly mixed
C；
S4：Liquid phase C is added in liquid phase B, with the rotating speed stirring 1-2 hours of 900-1500r/min, liquid phase D is obtained；
S5：3～18 parts of organosilicon cross-linking agents are added the rotating speed stirring 8-10 minutes continued in liquid phase D with 900-1500r/min,
Obtain liquid phase E；
S6：5～20 parts of organic Si catalysts are added the rotating speed stirring 8-10 minutes continued in liquid phase E with 900-1500r/min,
It is prepared into from absorption from aerofluxuss silica gel.
2. according to claim 1 from absorption from the preparation method of aerofluxuss silica gel, it is characterised in that in step S1, first
The weight portion of base vinylsiloxane rubber is 2000～3000 parts；The weight portion of toluene is 8000～12000 parts；Step S2
In, the weight portion of silicone resin is 100～200 parts；In step S3, the weight portion of vinyl silicone oil is 40～50 parts, second
The weight portion of alkynes Hexalin is 10～15 parts；In step S5, the weight portion of organosilicon cross-linking agent is 8～15 parts；The step
In rapid S6, the weight portion of organic Si catalyst is 10～15 parts.
3. according to claim 1 from absorption from the preparation method of aerofluxuss silica gel, it is characterised in that in step S1, first
The weight portion of base vinylsiloxane rubber is 2500 parts；The weight portion of toluene is 10000 parts；In step S2, silicone resin
Weight portion is 150 parts；In step S3, the weight portion of vinyl silicone oil is 45 parts, and the weight portion of acetylene Hexalin is 12 parts；
In step S5, the weight portion of organosilicon cross-linking agent is 13 parts；In step S6, the weight portion of organic Si catalyst is 12
Part.
4. the safety glass from absorption from aerofluxuss silica gel that prepared by preparation method described in a kind of application claim 1-3 any one
Protecting film, it is characterised in that：Described safety glass protecting film from top to bottom include safety glass, acrylic glue-line, pet layer,
From absorption from aerofluxuss layer of silica gel, described safety glass protection film thickness is 390-650 μm.
5. safety glass protecting film according to claim 4, it is characterised in that：Described safety glass protecting film also includes
Counterdie, described carrier film thickness is 45-60 μm, is covered in from absorption from aerofluxuss layer of silica gel.
6. safety glass protecting film according to claim 4, it is characterised in that：Described absorption certainly is from aerofluxuss layer of silica gel
Thickness is 20-50 μm.
7. safety glass protecting film according to claim 4, it is characterised in that：The thickness of described safety glass is 300-
500μm。
8. safety glass protecting film according to claim 4, it is characterised in that：The thickness of described pet layer is 36-75 μ
m。
9. safety glass protecting film according to claim 4, it is characterised in that：The thickness of described acrylic glue-line is
20-50μm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510003928.XA CN104479366B (en) | 2015-01-05 | 2015-01-05 | Self-adsorption and self-exhaust silica gel, self-adsorption and self-exhaust silica gel preparation method and tempered glass protection film applying self-adsorption and self-exhaust silica gel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510003928.XA CN104479366B (en) | 2015-01-05 | 2015-01-05 | Self-adsorption and self-exhaust silica gel, self-adsorption and self-exhaust silica gel preparation method and tempered glass protection film applying self-adsorption and self-exhaust silica gel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104479366A CN104479366A (en) | 2015-04-01 |
| CN104479366B true CN104479366B (en) | 2017-05-03 |
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| CN105738570B (en) * | 2016-02-23 | 2018-11-13 | 广州慧谷工程材料有限公司 | A kind of method and application detecting tempering film AB glue to tempered glass coating performance |
| CN106218166B (en) * | 2016-07-21 | 2018-07-13 | 苏州泰仑电子材料有限公司 | Automatic exhaust-type protective film |
| CN109517200A (en) * | 2018-09-29 | 2019-03-26 | 太仓斯迪克新材料科技有限公司 | A kind of heat-proof silica gel protective film |
| CN109957347B (en) * | 2019-03-29 | 2021-06-25 | 浙江欧仁新材料有限公司 | Preparation method of antistatic silica gel protective film |
| CN113801599B (en) * | 2019-03-29 | 2022-12-02 | 浙江欧仁新材料有限公司 | Process protective film for electronic product |
| CN111234723A (en) * | 2020-01-17 | 2020-06-05 | 威海圣宇电子科技有限公司 | Silica gel adhesive tape and preparation method thereof |
| CN111534244B (en) * | 2020-05-12 | 2022-07-05 | 江西蓝海芯科技集团有限公司 | Protective film applied to curved surface display screen |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102120884A (en) * | 2011-04-29 | 2011-07-13 | 常州天马集团有限公司 | Organosilicon composition, and preparation method and application thereof |
| CN102964844A (en) * | 2012-12-31 | 2013-03-13 | 上海回天化工新材料有限公司 | Transparent organic silica gel for electronic encapsulation |
-
2015
- 2015-01-05 CN CN201510003928.XA patent/CN104479366B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102120884A (en) * | 2011-04-29 | 2011-07-13 | 常州天马集团有限公司 | Organosilicon composition, and preparation method and application thereof |
| CN102964844A (en) * | 2012-12-31 | 2013-03-13 | 上海回天化工新材料有限公司 | Transparent organic silica gel for electronic encapsulation |
Non-Patent Citations (1)
| Title |
|---|
| 白光LED用乙烯基硅油固化灌封硅橡胶性能研究;虞倩倩等;《江苏LED论坛论文集》;20120531;162-165 * |
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