CN108795313A - High temperature resistant vacuum bag sealing adhesive tape - Google Patents
High temperature resistant vacuum bag sealing adhesive tape Download PDFInfo
- Publication number
- CN108795313A CN108795313A CN201810688298.8A CN201810688298A CN108795313A CN 108795313 A CN108795313 A CN 108795313A CN 201810688298 A CN201810688298 A CN 201810688298A CN 108795313 A CN108795313 A CN 108795313A
- Authority
- CN
- China
- Prior art keywords
- high temperature
- parts
- temperature resistant
- vacuum bag
- adhesive tape
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000012945 sealing adhesive Substances 0.000 title claims abstract description 18
- 229920005989 resin Polymers 0.000 claims abstract description 27
- 239000011347 resin Substances 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 26
- 239000011159 matrix material Substances 0.000 claims abstract description 19
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910001051 Magnalium Inorganic materials 0.000 claims abstract description 16
- GDVKFRBCXAPAQJ-UHFFFAOYSA-A dialuminum;hexamagnesium;carbonate;hexadecahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Al+3].[Al+3].[O-]C([O-])=O GDVKFRBCXAPAQJ-UHFFFAOYSA-A 0.000 claims abstract description 16
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 16
- 229960001545 hydrotalcite Drugs 0.000 claims abstract description 16
- 229910001701 hydrotalcite Inorganic materials 0.000 claims abstract description 16
- 238000005245 sintering Methods 0.000 claims abstract description 13
- 239000011787 zinc oxide Substances 0.000 claims abstract description 9
- 239000011256 inorganic filler Substances 0.000 claims abstract description 7
- 229910003475 inorganic filler Inorganic materials 0.000 claims abstract description 7
- JOLVYUIAMRUBRK-UHFFFAOYSA-N 11',12',14',15'-Tetradehydro(Z,Z-)-3-(8-Pentadecenyl)phenol Natural products OC1=CC=CC(CCCCCCCC=CCC=CCC=C)=C1 JOLVYUIAMRUBRK-UHFFFAOYSA-N 0.000 claims abstract description 6
- YLKVIMNNMLKUGJ-UHFFFAOYSA-N 3-Delta8-pentadecenylphenol Natural products CCCCCCC=CCCCCCCCC1=CC=CC(O)=C1 YLKVIMNNMLKUGJ-UHFFFAOYSA-N 0.000 claims abstract description 6
- JOLVYUIAMRUBRK-UTOQUPLUSA-N Cardanol Chemical compound OC1=CC=CC(CCCCCCC\C=C/C\C=C/CC=C)=C1 JOLVYUIAMRUBRK-UTOQUPLUSA-N 0.000 claims abstract description 6
- FAYVLNWNMNHXGA-UHFFFAOYSA-N Cardanoldiene Natural products CCCC=CCC=CCCCCCCCC1=CC=CC(O)=C1 FAYVLNWNMNHXGA-UHFFFAOYSA-N 0.000 claims abstract description 6
- PTFIPECGHSYQNR-UHFFFAOYSA-N cardanol Natural products CCCCCCCCCCCCCCCC1=CC=CC(O)=C1 PTFIPECGHSYQNR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 4
- 239000006185 dispersion Substances 0.000 claims description 24
- 239000007788 liquid Substances 0.000 claims description 24
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 8
- 239000011230 binding agent Substances 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
- 239000002904 solvent Substances 0.000 claims description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 6
- 229920005549 butyl rubber Polymers 0.000 claims description 6
- 239000000839 emulsion Substances 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 6
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 229910002012 Aerosil® Inorganic materials 0.000 claims description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 244000147058 Derris elliptica Species 0.000 claims 1
- 239000000565 sealant Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 235000013399 edible fruits Nutrition 0.000 description 4
- 229920001568 phenolic resin Polymers 0.000 description 4
- YEPPTFLLAIAEGB-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1.OC1=CC=CC=C1 YEPPTFLLAIAEGB-UHFFFAOYSA-N 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- -1 Petropols Chemical compound 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000006392 deoxygenation reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008601 oleoresin Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
- C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
- C09J123/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C09J123/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
- C09J123/22—Copolymers of isobutene; Butyl rubber ; Homo- or copolymers of other iso-olefines
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The present invention proposes a kind of high temperature resistant vacuum bag sealing adhesive tape, according to the number of parts by weight, including following components：4~8 parts of 30~40 parts of matrix resin, 10~20 parts of high temperature resistant auxiliary material, 30~40 parts of inorganic filler, 1~3 part of zinc oxide, 10~15 parts of Petropols, 3~6 parts of Cardanol Modified PF Resin and tackifying resin；The high temperature resistant auxiliary material is mainly matrix by nano magnalium hydrotalcite, and graphene oxide is as auxiliary agent, and hot pressed sintering forms under the conditions of 250 DEG C~350 DEG C.The sealant tape has good high temperature resistance and air-tightness.
Description
Technical field
The invention belongs to sealing material technical fields, and in particular to a kind of high temperature resistant vacuum bag sealing adhesive tape.
Background technology
In the manufacturing process of fan blade and aircraft, need to seal between vacuum bag and making mold.Vacuum bag is also referred to as
Decompression packaging is carried out according to air principle, and the main function of vacuum bag is deoxygenation, i.e. the manufacture in fan blade and aircraft
In the process, it need to be sealed while vacuumizing between vacuum bag and mold, this just needs the adhesive tape of favorable sealing property
It is sealed.
All it is to use resin in the manufacturing process of fan blade and aircraft, such as unsaturated-resin or epoxy resin and fiber,
If glass fibre or carbon fiber are molded, manufacturing process will use vacuum bag sealing to vacuumize, i.e. vacuum bag and making
Adhesive tape is needed to be sealed between vacuum bag and vacuum bag between mold, the sealant tape of the prior art can there are problems that：
(1) heat-resisting quantity is poor：Because material resin is vacuumized when forming process is in heating, so the high temperature resistant to sealant tape is
There are very high requirement, the sealant tape high temperature resistance of the prior art low；(2) spatter property demoulded：It is many in order to facilitate construction
Manufacturer requires sealant tape demoulding to facilitate, and is not allow for any residue glue and stays on mold, this, which is also the prior art, to expire
A bit of foot.
Invention content
The present invention proposes that a kind of high temperature resistant vacuum bag sealing adhesive tape, the sealant tape have good high temperature resistance and gas
Close property.
The technical proposal of the invention is realized in this way：
A kind of high temperature resistant vacuum bag sealing adhesive tape, according to the number of parts by weight, including following components：
30~40 parts of matrix resin, 10~20 parts of high temperature resistant auxiliary material, 30~40 parts of inorganic filler, 1~3 part of zinc oxide, stone
4~8 parts of 10~15 parts of oleoresin, 3~6 parts of Cardanol Modified PF Resin and tackifying resin；The high temperature resistant auxiliary material mainly by
Nano magnalium hydrotalcite is matrix, and graphene oxide is as auxiliary agent, and hot pressed sintering forms under the conditions of 250 DEG C~350 DEG C.
Preferably, the preparation method of the high temperature resistant auxiliary material includes the following steps：
(1) nano magnalium hydrotalcite is put into ethanol solution and is carried out, stirred simultaneously ultrasonic disperse, obtain dispersion liquid A；
(2) graphene oxide is weighed in proportion, ultrasonic disperse in the acrylic emulsion of n,N-Dimethylformamide is added, obtain
To dispersion liquid B；
(3) organic binders solvent is added after mixing dispersion liquid A with dispersion liquid B, grinding is sufficiently mixed, then at 250 DEG C
~350 DEG C of condition pressure sintering sintering, you can obtain high temperature resistant auxiliary material.
Preferably, the mass ratio of the graphene oxide and the nano magnalium hydrotalcite is 5~15:100.
Preferably, the organic binders solvent is PVB and isopropanol according to weight ratio is 1:1 ratio mixes.
Preferably, it is 3~5 that the matrix resin, which is butyl rubber with neoprene according to mass ratio,：The mixing of 1 combination
Object.
Preferably, one kind in nano-calcium carbonate, aerosil and gas-phase silica of the inorganic filler or
Person is a variety of.
The preparation method of the high temperature resistant vacuum bag sealing adhesive tape of the present invention：
1) matrix resin, high temperature resistant auxiliary material, inorganic filler, zinc oxide, Petropols, modified by cardanol are weighed according to proportioning
Phenolic resin and tackifying resin are spare, matrix resin, high temperature resistant auxiliary material and inorganic filler are added in mixer, 60~100
Mixing at DEG C；
2) smelting temperature of step 1) is down to room temperature, be added zinc oxide, Petropols, Cardanol Modified PF Resin and
Tackifying resin discharges after being sufficiently mixed, you can.
Beneficial effects of the present invention：
The present invention uses mainly by nano magnalium hydrotalcite for matrix, and graphene oxide is as auxiliary agent, 250 DEG C~350
High temperature resistant auxiliary material made of hot pressed sintering under the conditions of DEG C can be carried in the case where not influencing sealing joint strip tack with density
The high temperature resistance of highly dense seal strip.Air tight when vacuumizing during fan blade and aircraft manufacturing, temperature in use can be with
Reach 240~280 DEG C.It is not have residue glue to be trapped on mold to be detached from simultaneously and make mold.
Specific implementation mode
Embodiment 1
A kind of high temperature resistant vacuum bag sealing adhesive tape, according to the number of parts by weight, including following components：
34 parts of matrix resin, 16 parts of high temperature resistant auxiliary material, 35 parts of gas-phase silica, 2 parts of zinc oxide, 12 parts of Petropols, waist
6 parts of 4 parts of fruit phenol phenol-formaldehyde resin modified and tackifying resin.It is 3 that matrix resin, which is butyl rubber with neoprene according to mass ratio,：1
The mixture of combination.
The preparation method of high temperature resistant auxiliary material includes the following steps：
(1) nano magnalium hydrotalcite is put into ethanol solution and is carried out, stirred simultaneously ultrasonic disperse, obtain dispersion liquid A；
(2) graphene oxide is weighed in proportion, ultrasonic disperse in the acrylic emulsion of n,N-Dimethylformamide is added, obtain
To dispersion liquid B；The mass ratio of graphene oxide and nano magnalium hydrotalcite is 10:100.
(3) organic binders solvent is added after mixing dispersion liquid A with dispersion liquid B, grinding is sufficiently mixed, then at 300 DEG C
Condition pressure sintering is sintered, you can obtains high temperature resistant auxiliary material.
Embodiment 2
A kind of high temperature resistant vacuum bag sealing adhesive tape, according to the number of parts by weight, including following components：
30 parts of matrix resin, 20 parts of high temperature resistant auxiliary material, 40 parts of nano-calcium carbonate, 1 part of zinc oxide, 10 parts of Petropols, waist
4 parts of 3 parts of fruit phenol phenol-formaldehyde resin modified and tackifying resin.It is 5 that matrix resin, which is butyl rubber with neoprene according to mass ratio,：1
The mixture of combination.
The preparation method of high temperature resistant auxiliary material includes the following steps：
(1) nano magnalium hydrotalcite is put into ethanol solution and is carried out, stirred simultaneously ultrasonic disperse, obtain dispersion liquid A；
(2) graphene oxide is weighed in proportion, ultrasonic disperse in the acrylic emulsion of n,N-Dimethylformamide is added, obtain
To dispersion liquid B；The mass ratio of graphene oxide and nano magnalium hydrotalcite is 5:100.
(3) organic binders solvent is added after mixing dispersion liquid A with dispersion liquid B, grinding is sufficiently mixed, then at 250 DEG C
Condition pressure sintering is sintered, you can obtains high temperature resistant auxiliary material.
Embodiment 3
A kind of high temperature resistant vacuum bag sealing adhesive tape, according to the number of parts by weight, including following components：
40 parts of matrix resin, 10 parts of high temperature resistant auxiliary material, 30 parts of gas-phase silica, 3 parts of zinc oxide, 15 parts of Petropols, waist
8 parts of 6 parts of fruit phenol phenol-formaldehyde resin modified and tackifying resin.It is 4 that matrix resin, which is butyl rubber with neoprene according to mass ratio,：1
The mixture of combination.
The preparation method of high temperature resistant auxiliary material includes the following steps：
(1) nano magnalium hydrotalcite is put into ethanol solution and is carried out, stirred simultaneously ultrasonic disperse, obtain dispersion liquid A；
(2) graphene oxide is weighed in proportion, ultrasonic disperse in the acrylic emulsion of n,N-Dimethylformamide is added, obtain
To dispersion liquid B；The mass ratio of graphene oxide and nano magnalium hydrotalcite is 15:100.
(3) organic binders solvent is added after mixing dispersion liquid A with dispersion liquid B, grinding is sufficiently mixed, then at 350 DEG C
Condition pressure sintering is sintered, you can obtains high temperature resistant auxiliary material.
Embodiment 4
A kind of high temperature resistant vacuum bag sealing adhesive tape, according to the number of parts by weight, including following components：
35 parts of matrix resin, 12 parts of high temperature resistant auxiliary material, 33 parts of aerosil, 1 part of zinc oxide, 11 parts of Petropols,
5 parts of 4 parts of Cardanol Modified PF Resin and tackifying resin.It is 5 that matrix resin, which is butyl rubber with neoprene according to mass ratio,：
The mixture of 1 combination.
The preparation method of high temperature resistant auxiliary material includes the following steps：
(1) nano magnalium hydrotalcite is put into ethanol solution and is carried out, stirred simultaneously ultrasonic disperse, obtain dispersion liquid A；
(2) graphene oxide is weighed in proportion, ultrasonic disperse in the acrylic emulsion of n,N-Dimethylformamide is added, obtain
To dispersion liquid B；The mass ratio of graphene oxide and nano magnalium hydrotalcite is 12:100.
(3) organic binders solvent is added after mixing dispersion liquid A with dispersion liquid B, grinding is sufficiently mixed, then at 250 DEG C
~350 DEG C of condition pressure sintering sintering, you can obtain high temperature resistant auxiliary material.
Test example
The high temperature resistant vacuum bag sealing adhesive tape that embodiment 1-4 is obtained carries out demolding performace and is tested with high temperature resistance, knot
Fruit is shown in Table 1.
The performance measurement result of 1 high temperature resistant vacuum bag sealing adhesive tape of table
| Demolding performace | Heat-resisting quantity (DEG C) | |
| Embodiment 1 | Without residue glue | 270 |
| Embodiment 2 | Without residue glue | 280 |
| Embodiment 3 | Without residue glue | 240 |
| Embodiment 4 | Without residue glue | 265 |
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (5)
1. a kind of high temperature resistant vacuum bag sealing adhesive tape, which is characterized in that according to the number of parts by weight, including following components：
30~40 parts of matrix resin, 10~20 parts of high temperature resistant auxiliary material, 30~40 parts of inorganic filler, 1~3 part of zinc oxide, oil tree
4~8 parts of 10~15 parts of fat, 3~6 parts of Cardanol Modified PF Resin and tackifying resin；The high temperature resistant auxiliary material is mainly by nanometer
Magnalium hydrotalcite is matrix, and graphene oxide is as auxiliary agent, and hot pressed sintering forms under the conditions of 250 DEG C~350 DEG C.
2. high temperature resistant vacuum bag sealing adhesive tape according to claim 1, which is characterized in that the preparation of the high temperature resistant auxiliary material
Method includes the following steps：
(1) nano magnalium hydrotalcite is put into ethanol solution and is carried out, stirred simultaneously ultrasonic disperse, obtain dispersion liquid A；
(2) graphene oxide is weighed in proportion, ultrasonic disperse in the acrylic emulsion of n,N-Dimethylformamide is added, divided
Dispersion liquid B；
(3) organic binders solvent is added after mixing dispersion liquid A with dispersion liquid B, grinding is sufficiently mixed, then 250 DEG C~350
DEG C condition pressure sintering sintering, you can obtain high temperature resistant auxiliary material.
3. high temperature resistant vacuum bag sealing adhesive tape according to claim 2, which is characterized in that the graphene oxide with it is described
The mass ratio of nano magnalium hydrotalcite is 5~15:100.
4. high temperature resistant vacuum bag sealing adhesive tape according to claim 1, which is characterized in that the matrix resin is butyl rubber
Glue is 3~5 according to mass ratio with neoprene：The mixture of 1 combination.
5. high temperature resistant vacuum bag sealing adhesive tape according to claim 1, which is characterized in that the inorganic filler is selected from nanometer
One or more of calcium carbonate, aerosil and gas-phase silica.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810688298.8A CN108795313A (en) | 2018-06-28 | 2018-06-28 | High temperature resistant vacuum bag sealing adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810688298.8A CN108795313A (en) | 2018-06-28 | 2018-06-28 | High temperature resistant vacuum bag sealing adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108795313A true CN108795313A (en) | 2018-11-13 |
Family
ID=64072521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810688298.8A Pending CN108795313A (en) | 2018-06-28 | 2018-06-28 | High temperature resistant vacuum bag sealing adhesive tape |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111942726A (en) * | 2020-06-29 | 2020-11-17 | 深圳第三代半导体研究院 | Sealing bag for sintering process and sintering process |
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| CN107500748A (en) * | 2017-09-29 | 2017-12-22 | 瑞泰科技股份有限公司 | A kind of magnesium aluminate spinel graphene fire resistive material product and its preparation technology |
| CN107880392A (en) * | 2017-11-30 | 2018-04-06 | 广西景康商贸有限公司 | A kind of expanded material of fire-retardant heat insulation and preparation method thereof |
-
2018
- 2018-06-28 CN CN201810688298.8A patent/CN108795313A/en active Pending
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|---|---|---|---|---|
| CN102796462A (en) * | 2012-09-04 | 2012-11-28 | 上海沥高科技有限公司 | High-temperature-resistant vacuum bag sealing adhesive tape |
| CN104927088A (en) * | 2015-06-11 | 2015-09-23 | 上海大学 | Graphene/layered double hydroxide halogen-free flame retardant masterbatch and preparation method thereof |
| CN106995643A (en) * | 2017-05-23 | 2017-08-01 | 上海工程技术大学 | A kind of water paint of graphene-containing/zinc-aluminum gavite nano-complex and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111942726A (en) * | 2020-06-29 | 2020-11-17 | 深圳第三代半导体研究院 | Sealing bag for sintering process and sintering process |
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Application publication date: 20181113 |
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| RJ01 | Rejection of invention patent application after publication |