CN114231244A - 一种中空百叶窗用双组分硅酮密封胶及其制备方法 - Google Patents
一种中空百叶窗用双组分硅酮密封胶及其制备方法 Download PDFInfo
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- CN114231244A CN114231244A CN202111527684.7A CN202111527684A CN114231244A CN 114231244 A CN114231244 A CN 114231244A CN 202111527684 A CN202111527684 A CN 202111527684A CN 114231244 A CN114231244 A CN 114231244A
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- silicone sealant
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- 239000004590 silicone sealant Substances 0.000 title claims abstract description 59
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 239000002994 raw material Substances 0.000 claims abstract description 69
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 48
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 24
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 claims abstract description 20
- 239000012975 dibutyltin dilaurate Substances 0.000 claims abstract description 20
- -1 polysiloxane Polymers 0.000 claims abstract description 17
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 16
- 239000005062 Polybutadiene Substances 0.000 claims abstract description 15
- 229920002857 polybutadiene Polymers 0.000 claims abstract description 15
- 239000006229 carbon black Substances 0.000 claims abstract description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000007822 coupling agent Substances 0.000 claims abstract description 11
- 239000004205 dimethyl polysiloxane Substances 0.000 claims abstract description 11
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims abstract description 11
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 10
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000004048 modification Effects 0.000 claims abstract description 7
- 238000012986 modification Methods 0.000 claims abstract description 7
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 7
- 238000002156 mixing Methods 0.000 claims description 22
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 claims description 22
- 239000004005 microsphere Substances 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 17
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 claims description 15
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 13
- 229910000077 silane Inorganic materials 0.000 claims description 13
- 239000004952 Polyamide Substances 0.000 claims description 12
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 12
- 239000004359 castor oil Substances 0.000 claims description 12
- 235000019438 castor oil Nutrition 0.000 claims description 12
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 claims description 12
- 229920002647 polyamide Polymers 0.000 claims description 12
- 229910052719 titanium Inorganic materials 0.000 claims description 12
- 239000010936 titanium Substances 0.000 claims description 12
- 229910021485 fumed silica Inorganic materials 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 238000009835 boiling Methods 0.000 claims description 8
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 3
- JJQZDUKDJDQPMQ-UHFFFAOYSA-N dimethoxy(dimethyl)silane Chemical compound CO[Si](C)(C)OC JJQZDUKDJDQPMQ-UHFFFAOYSA-N 0.000 claims description 3
- YYLGKUPAFFKGRQ-UHFFFAOYSA-N dimethyldiethoxysilane Chemical compound CCO[Si](C)(C)OCC YYLGKUPAFFKGRQ-UHFFFAOYSA-N 0.000 claims description 3
- BFXIKLCIZHOAAZ-UHFFFAOYSA-N methyltrimethoxysilane Chemical compound CO[Si](C)(OC)OC BFXIKLCIZHOAAZ-UHFFFAOYSA-N 0.000 claims description 3
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 claims description 3
- CPUDPFPXCZDNGI-UHFFFAOYSA-N triethoxy(methyl)silane Chemical compound CCO[Si](C)(OCC)OCC CPUDPFPXCZDNGI-UHFFFAOYSA-N 0.000 claims description 3
- 238000001035 drying Methods 0.000 abstract description 14
- 229920000642 polymer Polymers 0.000 abstract description 2
- 239000003566 sealing material Substances 0.000 abstract description 2
- 239000000565 sealant Substances 0.000 description 77
- 239000000126 substance Substances 0.000 description 22
- 230000000052 comparative effect Effects 0.000 description 15
- 239000000463 material Substances 0.000 description 14
- 238000001514 detection method Methods 0.000 description 7
- 239000011521 glass Substances 0.000 description 7
- 238000007665 sagging Methods 0.000 description 6
- 230000032683 aging Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 239000013008 thixotropic agent Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical compound [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009974 thixotropic effect Effects 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 1
- UVDDHYAAWVNATK-VGKOASNMSA-L (z)-4-[dibutyl-[(z)-4-oxopent-2-en-2-yl]oxystannyl]oxypent-3-en-2-one Chemical compound CC(=O)\C=C(C)/O[Sn](CCCC)(CCCC)O\C(C)=C/C(C)=O UVDDHYAAWVNATK-VGKOASNMSA-L 0.000 description 1
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 240000005373 Panax quinquefolius Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- OUGKFJZADGTJRG-UHFFFAOYSA-N [SiH4].CC(OC(CCC)=NO)C(COC(CCC)=O)OC(CCC)=O Chemical compound [SiH4].CC(OC(CCC)=NO)C(COC(CCC)=O)OC(CCC)=O OUGKFJZADGTJRG-UHFFFAOYSA-N 0.000 description 1
- 239000002318 adhesion promoter Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- INJVFBCDVXYHGQ-UHFFFAOYSA-N n'-(3-triethoxysilylpropyl)ethane-1,2-diamine Chemical compound CCO[Si](OCC)(OCC)CCCNCCN INJVFBCDVXYHGQ-UHFFFAOYSA-N 0.000 description 1
- PHQOGHDTIVQXHL-UHFFFAOYSA-N n'-(3-trimethoxysilylpropyl)ethane-1,2-diamine Chemical compound CO[Si](OC)(OC)CCCNCCN PHQOGHDTIVQXHL-UHFFFAOYSA-N 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000013464 silicone adhesive Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000012974 tin catalyst Substances 0.000 description 1
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C09J183/00—Adhesives based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Adhesives based on derivatives of such polymers
- C09J183/04—Polysiloxanes
-
- 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
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sealing Material Composition (AREA)
Abstract
Description
原料 | 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 |
炭黑色浆 | 90 | 100 | 110 | 100 | 100 |
气相白炭黑 | 0.1 | 0.3 | 0.5 | 0.3 | 0.3 |
交联剂 | 10 | 20 | 30 | 20 | 20 |
偶联剂 | 2 | 10 | 20 | 10 | 10 |
二月桂酸二丁基锡 | 1 | 2 | 3 | 2 | 2 |
原料 | 实施例6 |
α,ω-二羟基聚硅氧烷 | 100 |
改性纳米碳酸钙 | 105 |
聚二甲基硅氧烷 | 20 |
马来酸酐改性聚丁二烯 | 0.5 |
改性膨胀微球 | 26 |
原料 | 实施例10 |
α,ω-二羟基聚硅氧烷 | 100 |
改性纳米碳酸钙 | 105 |
聚二甲基硅氧烷 | 20 |
马来酸酐改性聚丁二烯 | 0.5 |
改性膨胀微球 | 26 |
硅烷高沸物 | 5 |
三乙二醇 | 20 |
原料 | 实施例11 |
α,ω-二羟基聚硅氧烷 | 100 |
改性纳米碳酸钙 | 105 |
聚二甲基硅氧烷 | 20 |
马来酸酐改性聚丁二烯 | 0.5 |
聚酰胺蜡 | 0.05 |
氢化蓖麻油 | 0.07 |
原料 | 实施例12 |
α,ω-二羟基聚硅氧烷 | 100 |
改性纳米碳酸钙 | 105 |
聚二甲基硅氧烷 | 20 |
马来酸酐改性聚丁二烯 | 0.5 |
改性膨胀微球 | 25 |
聚酰胺蜡 | 0.05 |
氢化蓖麻油 | 0.07 |
原料 | 实施例13 |
α,ω-二羟基聚硅氧烷 | 100 |
改性纳米碳酸钙 | 105 |
聚二甲基硅氧烷 | 20 |
马来酸酐改性聚丁二烯 | 0.5 |
改性膨胀微球 | 25 |
硅烷高沸物 | 5 |
三乙二醇 | 19 |
聚酰胺蜡 | 0.05 |
氢化蓖麻油 | 0.07 |
原料 | 实施例14 | 实施例15 | 实施例16 |
炭黑色浆 | 100 | 100 | 100 |
气相白炭黑 | 0.3 | 0.3 | 0.3 |
交联剂 | 20 | 20 | 20 |
偶联剂 | 10 | 10 | 10 |
二月桂酸二丁基锡 | 3 | 0.1 | 1 |
钛络合物 | 3 | 0.15 | 2 |
原料 | 实施例17 |
炭黑色浆 | 100 |
气相白炭黑 | 0.3 |
交联剂 | 20 |
偶联剂 | 10 |
二月桂酸二丁基锡 | 0.1 |
三乙烯二胺 | 0.02 |
原料 | 实施例18 |
炭黑色浆 | 100 |
气相白炭黑 | 0.3 |
交联剂 | 20 |
偶联剂 | 10 |
二月桂酸二丁基锡 | 0.1 |
钛络合物 | 0.15 |
三乙烯二胺 | 0.02 |
Claims (10)
Priority Applications (1)
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CN202111527684.7A CN114231244B (zh) | 2021-12-14 | 2021-12-14 | 一种中空百叶窗用双组分硅酮密封胶及其制备方法 |
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Application Number | Priority Date | Filing Date | Title |
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CN202111527684.7A CN114231244B (zh) | 2021-12-14 | 2021-12-14 | 一种中空百叶窗用双组分硅酮密封胶及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN114231244A true CN114231244A (zh) | 2022-03-25 |
CN114231244B CN114231244B (zh) | 2023-07-14 |
Family
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CN202111527684.7A Active CN114231244B (zh) | 2021-12-14 | 2021-12-14 | 一种中空百叶窗用双组分硅酮密封胶及其制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN114231244B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115216253A (zh) * | 2022-05-13 | 2022-10-21 | 嘉好(太仓)新材料股份有限公司 | 一种手术服专用的结构胶及其制备方法 |
CN116122696A (zh) * | 2022-11-26 | 2023-05-16 | 河南阳光防水科技有限公司 | 高强度窗户加固密封防水胶 |
CN117467287A (zh) * | 2023-11-01 | 2024-01-30 | 广西双文材料科技有限公司 | 一种改性重质碳酸钙、生产方法及其在制备高性能密封胶中的应用 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5425947A (en) * | 1991-11-22 | 1995-06-20 | Dow Corning S.A. | Curable filled polysiloxane compositions |
CN101831271A (zh) * | 2010-03-18 | 2010-09-15 | 常熟市恒信粘胶有限公司 | 中空玻璃用双组份有机硅密封胶及其制备方法和应用 |
CN106957631A (zh) * | 2017-05-11 | 2017-07-18 | 杭州之江有机硅化工有限公司 | 一种脱醇型硅橡胶密封剂 |
CN110922936A (zh) * | 2019-12-13 | 2020-03-27 | 东莞市博君来胶粘材料科技有限公司 | 一种脱醇型硅酮胶及其制备方法和应用 |
-
2021
- 2021-12-14 CN CN202111527684.7A patent/CN114231244B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5425947A (en) * | 1991-11-22 | 1995-06-20 | Dow Corning S.A. | Curable filled polysiloxane compositions |
CN101831271A (zh) * | 2010-03-18 | 2010-09-15 | 常熟市恒信粘胶有限公司 | 中空玻璃用双组份有机硅密封胶及其制备方法和应用 |
CN106957631A (zh) * | 2017-05-11 | 2017-07-18 | 杭州之江有机硅化工有限公司 | 一种脱醇型硅橡胶密封剂 |
CN110922936A (zh) * | 2019-12-13 | 2020-03-27 | 东莞市博君来胶粘材料科技有限公司 | 一种脱醇型硅酮胶及其制备方法和应用 |
Non-Patent Citations (1)
Title |
---|
毛云忠;周绍苹;饶世洪;: "马来酸酐官能化液体聚丁二烯助剂对高填充硅酮密封胶性能的影响" * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115216253A (zh) * | 2022-05-13 | 2022-10-21 | 嘉好(太仓)新材料股份有限公司 | 一种手术服专用的结构胶及其制备方法 |
CN115216253B (zh) * | 2022-05-13 | 2024-01-16 | 嘉好(太仓)新材料股份有限公司 | 一种手术服专用的结构胶及其制备方法 |
CN116122696A (zh) * | 2022-11-26 | 2023-05-16 | 河南阳光防水科技有限公司 | 高强度窗户加固密封防水胶 |
CN117467287A (zh) * | 2023-11-01 | 2024-01-30 | 广西双文材料科技有限公司 | 一种改性重质碳酸钙、生产方法及其在制备高性能密封胶中的应用 |
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