CN108165017A - A kind of all-transparent liquid silastic and silicon rubber ultrathin film production method - Google Patents
A kind of all-transparent liquid silastic and silicon rubber ultrathin film production method Download PDFInfo
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Abstract
The present invention relates to a kind of all-transparent liquid silastic and silicon rubber ultrathin film production methods, especially silicon rubber film manufacturing field.The all-transparent liquid silastic is made of component A and B component；The component A is made of vinyl silicone oil and containing hydrogen silicone oil, wherein the vinyl silicone oil is 20 90 parts by weight, containing hydrogen silicone oil is 10 80 parts by weight；The B component is made of vinyl silicone oil, liquid silicone and catalyst, wherein the vinyl silicone oil is 40 70 parts by weight, liquid silicone is 30 60 parts by weight, and catalyst is 3 50ppm.The present invention uses raw material of the all-transparent without solid packing, all-transparent liquid silastic is prepared into, then silicon rubber ultrathin film is prepared by all-transparent liquid silastic, even if the silicon rubber ultrathin film makes the film of below 200um, it is not easy to broken hole occur, while there is high intensity and high elongation rate；With high transparency.
Description
Technical field
The present invention relates to a kind of all-transparent liquid silastic and silicon rubber ultrathin film production methods, especially silicon rubber film system
Make field.
Background technology
Existing silicon rubber film is made using the rubber compound containing silica filler or addition-type silicon rubber as original mostly
Material, is made film by way of being coated with or prolonging pressure.Wherein the main component of rubber compound for vinyl silicone oil, silica,
Using peroxide as vulcanizing agent；Addition-type silicon rubber main component is vinyl silicone oil, containing hydrogen silicone oil, silica, is made
By the use of platinum catalyst as vulcanizing agent.
In the prior art, either using rubber compound be raw material or addition-type silicon rubber as raw material, be required for using titanium dioxide
Silicon improves the intensity of silicon rubber as filler, but since silica dioxide granule is not of uniform size, is making below 200um films
When, broken hole is susceptible to, and the requirement of high intensity and high elongation rate cannot be met simultaneously；And it is that raw material is done with these silicon rubber
Into silicon rubber film, be mostly semi-transparent zone blue light, light transmittance is less than 94% (2mm).
Invention content
The present invention provides a kind of all-transparent liquid silastic and silicon rubber ultrathin film production to solve the technical issues of above-mentioned
Method.
Technical solution is used by the present invention solves above-mentioned technical problem：
A kind of all-transparent liquid silastic, the all-transparent liquid silastic are made of component A and B component；The component A by
Vinyl silicone oil and containing hydrogen silicone oil composition, wherein the vinyl silicone oil is 20-90 parts by weight, containing hydrogen silicone oil is 10-80 weight
Part；The B component is made of vinyl silicone oil, liquid silicone and catalyst, wherein the vinyl silicone oil is 40-70 weight
Part, liquid silicone be 30-60 parts by weight, catalyst 3-50ppm.
Further, the mass ratio of the component A of the all-transparent liquid silastic and B component is 1:1-1:10.
Further, inhibitor is also contained in the component A of the all-transparent liquid silastic, the inhibitor is 0-1 weight
Part.The inhibitor controls the reaction speed of component A and B component.
Further, the inhibitor is diethyl fumarate or diallyl maleate or 1- acetenyl -1- cyclohexanol
In it is one or more.
It is a kind of that silicon rubber ultrathin film production method is carried out using all-transparent liquid silastic, include the following steps：
S10, component A and B component are separately added into two storage vats of mixing machine, adopt component A and B component after deaeration
It is mixed with static mixer；
Before S20, all-transparent liquid silastic lost flowability upon mixing, it is uniformly coated on ground with coating machine
Form pellosil；
S30, pellosil is transported to by drying tunnel by conveyer belt cures, that is, form silicon rubber ultrathin film.
Further, step S15 is further included between the step S10 and step S20；The step S15 is starts mixed glue
Machine is discharged the forepart of mixing machine, the all-transparent liquid silastic of mixing head three times size, is passed into disuse.The effect of the step is
The glue of ratio inaccuracy when discharging bubble that may be present in the all-transparent liquid silastic of mixing machine forepart and initial mixing
Material.
Further, during the transport of step S30 conveyer belts, levelling, row's bubble process are carried out at the same time.
Further, in step s 30, the conveyer belt shipping time is 1-30 minutes.
Further, in step s 30, along the approach axis of Silicon moulds, drying tunnel continuous warming from low to high, temperature range
It is 60-150 DEG C.
Further, further include step S40 after step S30, the S40 be by the Silicon moulds after drying tunnel cures send to
Laminating machine covers layer protecting film.
The present invention compared with the existing technology has the following advantages and effect：
1st, the present invention is prepared into all-transparent liquid silastic, then by all-transparent using raw material of the all-transparent without solid packing
Liquid silastic prepares silicon rubber ultrathin film, even if the silicon rubber ultrathin film makes the film of below 200um, is not easy to brokenly
Hole, while there is high intensity and high elongation rate；
2nd, silicon rubber ultrathin film of the invention has high transparency.
Specific embodiment
Filler is also known as filler, refer to improve processing performance, Mechanical Properties of Products simultaneously (or) reduce the solid of cost
Material.
Tensile strength (tensile strength), i.e. tensile strength, also known as tensile strength, breaking strength, to represent
The crushing force of unit area is the ability of material or component by resistance destruction during pulling force, is metal and the machinery of nonmetallic materials
One index of performance.
Tearing strength (tear strength), refers to tear the maximum, force divided by thickness of test piece needed for slim test piece.
Hardness refers to the local resistivity that solid invades external object, is to compare the soft or hard index of a variety of materials.
Light transmittance refers to the percentage of the luminous flux and its incident flux through transparent or semitransparent body.
Elongation at break refers under a stretching force, and the elongation of material hardening body accounts for the percentage of original length during fracture
Rate.
2mm thickness curing/90 DEG C of min@refer to pour into the liquid silastic of 2mm thickness in box, under conditions of 90 DEG C,
Measure its hardening time.
The present invention prepares all-transparent liquid silastic using bi-component of the all-transparent without solid packing, is coated with using precision
20-500 microns of thickness, tensile strength 4-6MPa, tear strength 10-25KN/m, hardness 30-70A (shore), light transmission is made in machine
Rate is more than the silicon rubber ultrathin film of 94% (2mm), elongation at break 200-1200%, which is all-transparent addition
Type.
Vinyl silicone oil can be divided into vinyl-terminated silicone fluid and high-vinyl silicone oil, be add-on type liquid silicon rubber, organosilicon
The primary raw material of gel etc. is modifying agent, plastic additive, supporting material of rubber compound etc..In the present invention, vinyl silicone oil
For one or both of vinyl-terminated silicone fluid or high-vinyl silicone oil.Vinyl silicone oil is viscosity 100-500000mPa s@25
DEG C, wherein contents of ethylene 0.01-15%.
Containing hydrogen silicone oil has particularly excellent hydrophobicity, the crosslinking agent of add-on type liquid silicon rubber is made, in pt catalytic action
Lower formation Si-C keys, in the present invention, 25 DEG C of viscosity 3-300mPas@, the hydrogen content 0.2-1.6% of containing hydrogen silicone oil.
Liquid silicone is free from the containing silicone resin of solvent, 25 DEG C of viscosity 100-1000000mPas@.
With reference to embodiment, the present invention is described in further detail, following embodiment be explanation of the invention and
The invention is not limited in following embodiments.
Embodiment 1：
A kind of all-transparent liquid silastic, the all-transparent liquid silastic are made of component A and B component；A components are by second
Alkenyl silicone oil, containing hydrogen silicone oil composition, B component are made of vinyl silicone oil, liquid silicone and catalyst.
In the present invention, since each component easily reacts, preferred each component respectively independently preserves.
It is a kind of that silicon rubber ultrathin film production method is carried out using all-transparent liquid silastic, include the following steps：
S10, component A and B component are separately added into two storage vats of mixing machine, adopt component A and B component after deaeration
It is mixed with static mixer；
Before S20, liquid silastic lost flowability upon mixing, it is uniformly coated on ground with coating machine and forms silicon
Glued membrane；
S30, pellosil is transported to by drying tunnel by conveyer belt cures, that is, form silicon rubber ultrathin film.
In the silicon rubber ultrathin film production method and step S20 of the present invention, mixed liquid silastic is coated on bottom
On material, PP materials may be used in ground herein, can also use PC materials, can also can be applied to the present invention using other
In material.Wherein PP refers to that polypropylene (Polypropylene, abbreviation PP) is a kind of hemicrystalline thermoplastic, has
Higher impact resistance, engineering properties is tough, resists a variety of organic solvents and acid and alkali corrosion；PC refers to makrolon, is strand
In the high molecular polymer containing carbonate group, aliphatic, aromatic series, aliphatic-aromatic can be divided into according to the structure of ester group
Wait multiple types.
In the present invention, silicon rubber ultrathin film obtained is subjected to trimming processing, then coiled with winder, storage.
When trimming is handled, the size of edge deletion is different according to customer demand, generally each 2cm in both sides of the edge.
In the present embodiment, A is combined：B component is 1:1, component A takes vinyl silicone oil 20g, containing hydrogen silicone oil 80g；B component
It is 60g, vinyl silicone oil 40g, catalyst 20ppm to take liquid silicone.
In the present invention, the amount of catalyst is by the weight of component A and B component and determines.
Embodiment 2：
As shown in the Examples, inhibitor is differed only in as diethyl fumarate or diallyl maleate or 1- second
It is one or more in alkynyl -1- cyclohexanol.When inhibitor is two kinds therein, the ratio between this two kinds of substances is unlimited,
No matter with which kind of ratio, preferable effect can be obtained；When inhibitor is three kinds therein, the ratio between this three kinds of substances
It is unlimited, no matter with which kind of ratio, it can obtain preferable effect.
Diethyl fumarate, also known as trans- butene dioic acid diethylester, molecular formula C8H12O4, molecular weight is
172.1785 molecular structural formula is：
Diallyl maleate (Diallyl maleate), molecular formula C10H12O4, molecular weight 196.2000, point
Subformula is：
1- acetenyl -1- cyclohexanol, also known as alkynes cyclohexanol, molecular formula:C8H12O, molecular weight:124.18 molecular structure
Formula is：
On the basis of above-described embodiment, A combinations：B component is 1:1, component A takes vinyl silicone oil 44.8g, containing hydrogen silicone oil
55g, inhibitor 0.2g；It is 50g, vinyl silicone oil 50g, catalyst 20ppm that B component, which takes liquid silicone,.
Embodiment 3：
On the basis of above-described embodiment, A combinations：B component is 1:1, component A takes vinyl silicone oil 54.7g, containing hydrogen silicone oil
45g, inhibitor 0.3g；It is 45g, vinyl silicone oil 55g, catalyst 20ppm that B component, which takes liquid silicone,.
Embodiment 4：
On the basis of above-described embodiment, A combinations：B component is 1:1, component A takes vinyl silicone oil 69.6g, containing hydrogen silicone oil
30g, inhibitor 0.4g；It is 60g, liquid silicone 40g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 5：
On the basis of above-described embodiment, A combinations：B component is 1:1, component A takes vinyl silicone oil 89.5g, containing hydrogen silicone oil
10g, inhibitor 0.5g；It is 70g, liquid silicone 30g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Silicon rubber ultrathin film items technical parameter obtained is as follows：
Embodiment 6：
On the basis of above-described embodiment, A combinations：B component is 1:3, component A takes vinyl silicone oil 20g, containing hydrogen silicone oil
80g；It is 120g, liquid silicone 180g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 7：
On the basis of above-described embodiment, A combinations：B component is 1:3, component A takes vinyl silicone oil 44.8g, containing hydrogen silicone oil
55g, inhibitor 0.2g；It is 150g, liquid silicone 150g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 8：
On the basis of above-described embodiment, A combinations：B component is 1:3, component A takes vinyl silicone oil 54.7g, containing hydrogen silicone oil
45g, inhibitor 0.3g；It is 165g, liquid silicone 135g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 9：
On the basis of above-described embodiment, A combinations：B component is 1:3, component A takes vinyl silicone oil 69.6g, containing hydrogen silicone oil
30g, inhibitor 0.4g；It is 180g, liquid silicone 120g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 10：
On the basis of above-described embodiment, A combinations：B component is 1:3, component A takes vinyl silicone oil 89.5g, containing hydrogen silicone oil
10g, inhibitor 0.5g；It is 210g, liquid silicone 90g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Silicon rubber ultrathin film items technical parameter obtained is as follows：
Embodiment 11：
On the basis of above-described embodiment, A combinations：B component is 1:5, component A takes vinyl silicone oil 20g, containing hydrogen silicone oil
80g；It is 200g, liquid silicone 300g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 12：
On the basis of above-described embodiment, A combinations：B component is 1:5, component A takes vinyl silicone oil 44.8g, containing hydrogen silicone oil
55g, inhibitor 0.2g；It is 250g, liquid silicone 250g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 13：
On the basis of above-described embodiment, A combinations：B component is 1:5, component A takes vinyl silicone oil 54.7g, containing hydrogen silicone oil
45g, inhibitor 0.3g；It is 275g, liquid silicone 225g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 14：
On the basis of above-described embodiment, A combinations：B component is 1:5, component A takes vinyl silicone oil 69.6g, containing hydrogen silicone oil
30g, inhibitor 0.4g；It is 300g, liquid silicone 200g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 15：
On the basis of above-described embodiment, A combinations：B component is 1:5, component A takes vinyl silicone oil 89.5g, containing hydrogen silicone oil
10g, inhibitor 0.5g；It is 350g, liquid silicone 150g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Silicon rubber ultrathin film items technical parameter obtained is as follows：
Embodiment 16：
On the basis of above-described embodiment, A combinations：B component is 1:8, component A takes vinyl silicone oil 20g, containing hydrogen silicone oil
80g；It is 320g, liquid silicone 480g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 17：
On the basis of above-described embodiment, A combinations：B component is 1:8, component A takes vinyl silicone oil 44.8g, containing hydrogen silicone oil
55g, inhibitor 0.2g；It is 400g, liquid silicone 400g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 18：
On the basis of above-described embodiment, A combinations：B component is 1:8, component A takes vinyl silicone oil 54.7g, containing hydrogen silicone oil
45g, inhibitor 0.3g；It is 440g, liquid silicone 360g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 19：
On the basis of above-described embodiment, A combinations：B component is 1:8, component A takes vinyl silicone oil 69.6g, containing hydrogen silicone oil
30g, inhibitor 0.4g；It is 480g, liquid silicone 320g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 20：
On the basis of above-described embodiment, A combinations：B component is 1:8, component A takes vinyl silicone oil 89.5g, containing hydrogen silicone oil
10g, inhibitor 0.5g；It is 560g, liquid silicone 240g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Silicon rubber ultrathin film items technical parameter obtained is as follows：
Embodiment 21：
On the basis of above-described embodiment, A combinations：B component is 1:10, component A takes vinyl silicone oil 20g, containing hydrogen silicone oil
80g；It is 400g, liquid silicone 600g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 22：
On the basis of above-described embodiment, A combinations：B component is 1:10, component A takes vinyl silicone oil 44.8g, Silicon Containing Hydrogen
Oily 55g, inhibitor 0.2g；It is 500g, liquid silicone 500g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 23：
On the basis of above-described embodiment, A combinations：B component is 1:10, component A takes vinyl silicone oil 54.7g, Silicon Containing Hydrogen
Oily 45g, inhibitor 0.3g；It is 550g, liquid silicone 450g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 24：
On the basis of above-described embodiment, A combinations：B component is 1:10, component A takes vinyl silicone oil 69.6g, Silicon Containing Hydrogen
Oily 30g, inhibitor 0.4g；It is 600g, liquid silicone 400g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 25：
On the basis of above-described embodiment, A combinations：B component is 1:10, component A takes vinyl silicone oil 89.5g, Silicon Containing Hydrogen
Oily 10g, inhibitor 0.5g；It is 700g, liquid silicone 300g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Silicon rubber ultrathin film items technical parameter obtained is as follows：
Embodiment 26：
On the basis of above-described embodiment, A combinations：B component is 1:1, component A takes vinyl silicone oil 19.4g, containing hydrogen silicone oil
80g, inhibitor 0.6g；It is 40g, liquid silicone 60g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 27：
On the basis of above-described embodiment, A combinations：B component is 1:1, component A takes vinyl silicone oil 44.3g, containing hydrogen silicone oil
55g, inhibitor 0.7g；It is 50g, liquid silicone 50g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 28：
On the basis of above-described embodiment, A combinations：B component is 1:1, component A takes vinyl silicone oil 54.2g, containing hydrogen silicone oil
45g, inhibitor 0.8g；It is 55g, liquid silicone 45g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 29：
On the basis of above-described embodiment, A combinations：B component is 1:1, component A takes vinyl silicone oil 69.1g, containing hydrogen silicone oil
30g, inhibitor 0.9g；It is 60g, liquid silicone 40g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 30：
On the basis of above-described embodiment, A combinations：B component is 1:1, component A takes vinyl silicone oil 89g, containing hydrogen silicone oil
10g, inhibitor 1g；It is 70g, liquid silicone 30g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Silicon rubber ultrathin film items technical parameter obtained is as follows：
Embodiment 31：
On the basis of above-described embodiment, A combinations：B component is 1:3, component A takes vinyl silicone oil 19.4g, containing hydrogen silicone oil
80g, inhibitor 0.6g；It is 120g, liquid silicone 180g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 32：
On the basis of above-described embodiment, A combinations：B component is 1:3, component A takes vinyl silicone oil 44.3g, containing hydrogen silicone oil
55g, inhibitor 0.7g；It is 150g, liquid silicone 150g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 33：
On the basis of above-described embodiment, A combinations：B component is 1:3, component A takes vinyl silicone oil 54.2g, containing hydrogen silicone oil
45g, inhibitor 0.8g；It is 165g, liquid silicone 135g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 34：
On the basis of above-described embodiment, A combinations：B component is 1:3, component A takes vinyl silicone oil 69.1g, containing hydrogen silicone oil
30g, inhibitor 0.9g；It is 180g, liquid silicone 120g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 35：
On the basis of above-described embodiment, A combinations：B component is 1:3, component A takes vinyl silicone oil 89g, containing hydrogen silicone oil
10g, inhibitor 1g；It is 210g, liquid silicone 90g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Silicon rubber ultrathin film items technical parameter obtained is as follows：
Embodiment 36：
On the basis of above-described embodiment, A combinations：B component is 1:5, component A takes vinyl silicone oil 19.4g, containing hydrogen silicone oil
80g, inhibitor 0.6g；It is 200g, liquid silicone 300g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 37：
On the basis of above-described embodiment, A combinations：B component is 1:5, component A takes vinyl silicone oil 44.3g, containing hydrogen silicone oil
55g, inhibitor 0.7g；It is 250g, liquid silicone 250g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 38：
On the basis of above-described embodiment, A combinations：B component is 1:5, component A takes vinyl silicone oil 54.2g, containing hydrogen silicone oil
45g, inhibitor 0.8g；It is 275g, liquid silicone 225g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 39：
On the basis of above-described embodiment, A combinations：B component is 1:5, component A takes vinyl silicone oil 69.1g, containing hydrogen silicone oil
30g, inhibitor 0.9g；It is 300g, liquid silicone 200g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 40：
On the basis of above-described embodiment, A combinations：B component is 1:5, component A takes vinyl silicone oil 89g, containing hydrogen silicone oil
10g, inhibitor 1g；It is 350g, liquid silicone 150g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Silicon rubber ultrathin film items technical parameter obtained is as follows：
Embodiment 41：
On the basis of above-described embodiment, A combinations：B component is 1:8, component A takes vinyl silicone oil 19.4g, containing hydrogen silicone oil
80g, inhibitor 0.6g；It is 320g, liquid silicone 480g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 42：
On the basis of above-described embodiment, A combinations：B component is 1:8, component A takes vinyl silicone oil 44.3g, containing hydrogen silicone oil
55g, inhibitor 0.7g；It is 400g, liquid silicone 400g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 43：
On the basis of above-described embodiment, A combinations：B component is 1:8, component A takes vinyl silicone oil 54.2g, containing hydrogen silicone oil
45g, inhibitor 0.8g；It is 440g, liquid silicone 360g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 44：
On the basis of above-described embodiment, A combinations：B component is 1:8, component A takes vinyl silicone oil 69.1g, containing hydrogen silicone oil
30g, inhibitor 0.9g；It is 480g, liquid silicone 320g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 45：
On the basis of above-described embodiment, A combinations：B component is 1:8, component A takes vinyl silicone oil 89g, containing hydrogen silicone oil
10g, inhibitor 1g；It is 560g, liquid silicone 240g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Silicon rubber ultrathin film items technical parameter obtained is as follows：
Embodiment 46：
On the basis of above-described embodiment, A combinations：B component is 1:10, component A takes vinyl silicone oil 19.4g, Silicon Containing Hydrogen
Oily 80g, inhibitor 0.6g；It is 400g, liquid silicone 600g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 47：
On the basis of above-described embodiment, A combinations：B component is 1:10, component A takes vinyl silicone oil 44.3g, Silicon Containing Hydrogen
Oily 55g, inhibitor 0.7g；It is 500g, liquid silicone 500g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 48：
On the basis of above-described embodiment, A combinations：B component is 1:10, component A takes vinyl silicone oil 54.2g, Silicon Containing Hydrogen
Oily 45g, inhibitor 0.8g；It is 550g, liquid silicone 450g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 49：
On the basis of above-described embodiment, A combinations：B component is 1:10, component A takes vinyl silicone oil 69.1g, Silicon Containing Hydrogen
Oily 30g, inhibitor 0.9g；It is 600g, liquid silicone 400g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 50：
On the basis of above-described embodiment, A combinations：B component is 1:10, component A takes vinyl silicone oil 89g, containing hydrogen silicone oil
10g, inhibitor 1g；It is 700g, liquid silicone 300g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Silicon rubber ultrathin film items technical parameter obtained is as follows：
Embodiment 51：
On the basis of above-described embodiment, A combinations：B component is 1:1, component A takes vinyl silicone oil 19.5g, containing hydrogen silicone oil
80g, inhibitor 0.5g；It is 40g, liquid silicone 60g, catalyst 3ppm that B component, which takes vinyl silicone oil,.
Embodiment 52：
On the basis of above-described embodiment, A combinations：B component is 1:1, component A takes vinyl silicone oil 44.5g, containing hydrogen silicone oil
55g, inhibitor 0.5g；It is 50g, liquid silicone 50g, catalyst 10ppm that B component, which takes vinyl silicone oil,.
Embodiment 53：
On the basis of above-described embodiment, A combinations：B component is 1:1, component A takes vinyl silicone oil 54.5g, containing hydrogen silicone oil
45g, inhibitor 0.5g；It is 55g, liquid silicone 45g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 54：
On the basis of above-described embodiment, A combinations：B component is 1:1, component A takes vinyl silicone oil 69.5g, containing hydrogen silicone oil
10g, inhibitor 0.5g；It is 60g, liquid silicone 40g, catalyst 30ppm that B component, which takes vinyl silicone oil,.
Embodiment 55：
On the basis of above-described embodiment, A combinations：B component is 1:1, component A takes vinyl silicone oil 89.5g, containing hydrogen silicone oil
10g, inhibitor 0.5g；It is 70g, liquid silicone 30g, catalyst 50ppm that B component, which takes vinyl silicone oil,.
Silicon rubber ultrathin film items technical parameter obtained is as follows：
Embodiment 56：
On the basis of above-described embodiment, A combinations：B component is 1:3, component A takes vinyl silicone oil 19.5g, containing hydrogen silicone oil
80g, inhibitor 0.5g；It is 120g, liquid silicone 180g, catalyst 3ppm that B component, which takes vinyl silicone oil,.
Embodiment 57：
On the basis of above-described embodiment, A combinations：B component is 1:3, component A takes vinyl silicone oil 44.5g, containing hydrogen silicone oil
55g, inhibitor 0.5g；It is 150g, liquid silicone 150g, catalyst 10ppm that B component, which takes vinyl silicone oil,.
Embodiment 58：
On the basis of above-described embodiment, A combinations：B component is 1:3, component A takes vinyl silicone oil 54.5g, containing hydrogen silicone oil
45g, inhibitor 0.5g；It is 165g, liquid silicone 135g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 59：
On the basis of above-described embodiment, A combinations：B component is 1:3, component A takes vinyl silicone oil 69.5g, containing hydrogen silicone oil
30g, inhibitor 0.5g；It is 180g, liquid silicone 120g, catalyst 30ppm that B component, which takes vinyl silicone oil,.
Embodiment 60：
On the basis of above-described embodiment, A combinations：B component is 1:3, component A takes vinyl silicone oil 89.5g, containing hydrogen silicone oil
10g, inhibitor 0.5g；It is 210g, liquid silicone 90g, catalyst 50ppm that B component, which takes vinyl silicone oil,.
Silicon rubber ultrathin film items technical parameter obtained is as follows：
Embodiment 61：
On the basis of above-described embodiment, A combinations：B component is 1:5, component A takes vinyl silicone oil 19.5g, containing hydrogen silicone oil
80g, inhibitor 0.5g；It is 200g, liquid silicone 300g, catalyst 3ppm that B component, which takes vinyl silicone oil,.
Embodiment 62：
On the basis of above-described embodiment, A combinations：B component is 1:5, component A takes vinyl silicone oil 44.5g, containing hydrogen silicone oil
55g, inhibitor 0.5g；It is 250g, liquid silicone 250g, catalyst 10ppm that B component, which takes vinyl silicone oil,.
Embodiment 63：
On the basis of above-described embodiment, A combinations：B component is 1:5, component A takes vinyl silicone oil 54.5g, containing hydrogen silicone oil
45g, inhibitor 0.5g；It is 275g, liquid silicone 225g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 64：
On the basis of above-described embodiment, A combinations：B component is 1:5, component A takes vinyl silicone oil 69.5g, containing hydrogen silicone oil
30g, inhibitor 0.5g；It is 300g, liquid silicone 200g, catalyst 30ppm that B component, which takes vinyl silicone oil,.
Embodiment 65：
On the basis of above-described embodiment, A combinations：B component is 1:5, component A takes vinyl silicone oil 89.5g, containing hydrogen silicone oil
10g, inhibitor 0.5g；It is 350g, liquid silicone 150g, catalyst 50ppm that B component, which takes vinyl silicone oil,.
Silicon rubber ultrathin film items technical parameter obtained is as follows：
Embodiment 66：
On the basis of above-described embodiment, A combinations：B component is 1:8, component A takes vinyl silicone oil 19.5g, containing hydrogen silicone oil
80g, inhibitor 0.5g；It is 320g, liquid silicone 480g, catalyst 3ppm that B component, which takes vinyl silicone oil,.
Embodiment 67：
On the basis of above-described embodiment, A combinations：B component is 1:8, component A takes vinyl silicone oil 44.5g, containing hydrogen silicone oil
55g, inhibitor 0.5g；It is 400g, liquid silicone 400g, catalyst 10ppm that B component, which takes vinyl silicone oil,.
Embodiment 68：
On the basis of above-described embodiment, A combinations：B component is 1:8, component A takes vinyl silicone oil 54.5g, containing hydrogen silicone oil
45g, inhibitor 0.5g；It is 440g, liquid silicone 360g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 69：
On the basis of above-described embodiment, A combinations：B component is 1:8, component A takes vinyl silicone oil 69.5g, containing hydrogen silicone oil
30g, inhibitor 0.5g；It is 480g, liquid silicone 320g, catalyst 30ppm that B component, which takes vinyl silicone oil,.
Embodiment 70：
On the basis of above-described embodiment, A combinations：B component is 1:8, component A takes vinyl silicone oil 89.5g, containing hydrogen silicone oil
10g, inhibitor 0.5g；It is 560g, liquid silicone 240g, catalyst 50ppm that B component, which takes vinyl silicone oil,.
Silicon rubber ultrathin film items technical parameter obtained is as follows：
Embodiment 71：
On the basis of above-described embodiment, A combinations：B component is 1:10, component A takes vinyl silicone oil 19.5g, Silicon Containing Hydrogen
Oily 80g, inhibitor 0.5g；It is 400g, liquid silicone 600g, catalyst 3ppm that B component, which takes vinyl silicone oil,.
Embodiment 72：
On the basis of above-described embodiment, A combinations：B component is 1:10, component A takes vinyl silicone oil 44.5g, Silicon Containing Hydrogen
Oily 55g, inhibitor 0.5g；It is 500g, liquid silicone 500g, catalyst 10ppm that B component, which takes vinyl silicone oil,.
Embodiment 73：
On the basis of above-described embodiment, A combinations：B component is 1:10, component A takes vinyl silicone oil 54.5g, Silicon Containing Hydrogen
Oily 45g, inhibitor 0.5g；It is 550g, liquid silicone 450g, catalyst 20ppm that B component, which takes vinyl silicone oil,.
Embodiment 74：
On the basis of above-described embodiment, A combinations：B component is 1:10, component A takes vinyl silicone oil 69.5g, Silicon Containing Hydrogen
Oily 30g, inhibitor 0.5g；It is 600g, liquid silicone 400g, catalyst 30ppm that B component, which takes vinyl silicone oil,.
Embodiment 75：
On the basis of above-described embodiment, A combinations：B component is 1:10, component A takes vinyl silicone oil 89.5g, Silicon Containing Hydrogen
Oily 10g, inhibitor 0.5g；It is 700g, liquid silicone 300g, catalyst 50ppm that B component, which takes vinyl silicone oil,.
Silicon rubber ultrathin film items technical parameter obtained is as follows：
Embodiment 76：
According to embodiment 1, differ only in and step S15 is further included between step S10 and step S20.A groups
Divide and B component may generate bubble in mixed process, bubble can influence film-formation result.This small amount of bubble can be present in mixed
The forepart of glue machine, so need to discharge it.Step S15 discharges forepart, the mixing head three times size of mixing machine to start mixing machine
All-transparent liquid silastic, pass into disuse.
Embodiment 77：
It according to embodiment 1, differs only in during the transport of step S30 conveyer belts, is carried out at the same time levelling, row
Bubble process.The levelling, row's bubble process are completed in transmit process, belong to the prior art.
Embodiment 78：
According to embodiment 77, differing only in step s 30, the conveyer belt shipping time is 1-30 minutes,
Levelling, row's bubble and curing are carried out in this time.In step s 30, according to the thickness of Silicon moulds difference, levelling, row's bubble process need
The time wanted will be different.The thickness of Silicon moulds is thinner, and the conveyer belt shipping time will be shorter；The thickness of Silicon moulds is thicker, passes
Send the band shipping time will be longer.
Embodiment 79：
According to embodiment 1, differ only in step s 30, along the approach axis of Silicon moulds, drying tunnel is by low
To high continuous warming, temperature range is 60-150 DEG C.When drying tunnel temperature is less than 60 degrees Celsius, the hardening time of Silicon moulds will prolong
It is long, it is impossible to realize automated production；When drying tunnel temperature is higher than 150 degrees Celsius, ground is easily by high temperature.
Embodiment 80：
According to embodiment 1, differ only in and step S40 is further included after step S30.S40 is will pass through drying tunnel
Silicon moulds after curing are sent to laminating machine, cover layer protecting film, Silicon moulds is prevented to be damaged.It is preferred that in step s 40, silica gel
Mould cools down 1-5 minutes on a moving belt, avoids high-temperature damage protective film.
PP materials may be used in protective film in the present embodiment, can also use PC materials, can also use other can be with
The material being applied in the present invention.
Furthermore, it is necessary to illustrate, the specific embodiment described in this specification, the shape of parts and components is named
Title etc. can be different.The equivalent or simple change that all construction, feature and principles according to described in inventional idea of the present invention are done, is wrapped
It includes in the protection domain of patent of the present invention.Those skilled in the art can be to described specific implementation
Example is done various modifications or additions or is substituted in a similar way, without departing from structure of the invention or surmounts this
Range as defined in the claims, is within the scope of protection of the invention.
Claims (10)
1. a kind of all-transparent liquid silastic, it is characterised in that：The all-transparent liquid silastic is made of component A and B component；Institute
It states component A to be made of vinyl silicone oil and containing hydrogen silicone oil, wherein the vinyl silicone oil is 20-90 parts by weight, containing hydrogen silicone oil is
10-80 parts by weight；The B component is made of vinyl silicone oil, liquid silicone and catalyst, wherein the vinyl silicone oil is
40-70 parts by weight, liquid silicone be 30-60 parts by weight, catalyst 3-50ppm.
2. a kind of all-transparent liquid silastic according to claim 1, it is characterised in that：The all-transparent liquid silastic
The mass ratio of component A and B component is 1:1-1:10.
3. a kind of all-transparent liquid silastic according to claim 1, it is characterised in that：The all-transparent liquid silastic
Also contain inhibitor in component A, the inhibitor is 0-1 parts by weight.
4. a kind of all-transparent liquid silastic according to claim 3, it is characterised in that：The inhibitor is fumaric acid two
It is one or more in ethyl ester or diallyl maleate or 1- acetenyl -1- cyclohexanol.
5. a kind of all-transparent liquid silastic using described in claims 1 or 2 or 3 or 4 carries out silicon rubber ultrathin film production side
Method, it is characterised in that：Include the following steps：
S10, component A and B component are separately added into two storage vats of mixing machine, by component A and B component using quiet after deaeration
State mixer mixes；
Before S20, liquid silastic lost flowability upon mixing, it is uniformly coated on ground with coating machine and forms silica gel
Film；
S30, pellosil is transported to by drying tunnel by conveyer belt cures, that is, form silicon rubber ultrathin film.
6. a kind of silicon rubber ultrathin film production method according to claim 5, it is characterised in that：In the step S10 and
Step S15 is further included between step S20；The step S15 discharges forepart, three times of the mixing head of mixing machine to start mixing machine
The all-transparent liquid silastic of size, is passed into disuse.
7. a kind of silicon rubber ultrathin film production method according to claim 5, it is characterised in that：In step S30 conveyer belts
During transport, it is carried out at the same time levelling, row's bubble process.
8. a kind of silicon rubber ultrathin film production method according to claim 7, it is characterised in that：In step s 30, it transmits
The band shipping time is 1-30 minutes.
9. a kind of silicon rubber ultrathin film production method according to claim 5, it is characterised in that：In step s 30, along
The approach axis of Silicon moulds, continuous warming, temperature range are 60-150 DEG C to drying tunnel from low to high.
10. a kind of silicon rubber ultrathin film production method according to claim 5, it is characterised in that：It is also wrapped after step S30
It is to send the Silicon moulds after drying tunnel cures to laminating machine to include step S40, the S40, covers layer protecting film.
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| CN114574099A (en) * | 2021-12-28 | 2022-06-03 | 杭州圭臬新材料科技有限公司 | Addition type liquid silicon rubber composite film using octadiene modified MQ resin as reinforcing material and manufacturing method thereof |
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