CN105400485A - High-performance silicone rubber sealing glue for adhesion of automobile headlamps and fog lamps - Google Patents
High-performance silicone rubber sealing glue for adhesion of automobile headlamps and fog lamps Download PDFInfo
- Publication number
- CN105400485A CN105400485A CN201510938019.5A CN201510938019A CN105400485A CN 105400485 A CN105400485 A CN 105400485A CN 201510938019 A CN201510938019 A CN 201510938019A CN 105400485 A CN105400485 A CN 105400485A
- Authority
- CN
- China
- Prior art keywords
- parts
- sealing glue
- glue
- silica gel
- headlight
- 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.)
- Pending
Links
- 239000003292 glue Substances 0.000 title claims abstract description 24
- 238000007789 sealing Methods 0.000 title claims abstract description 17
- 229920002379 silicone rubber Polymers 0.000 title abstract 2
- 239000004945 silicone rubber Substances 0.000 title abstract 2
- 239000000463 material Substances 0.000 claims abstract description 11
- 239000003112 inhibitor Substances 0.000 claims abstract description 7
- 229920002545 silicone oil Polymers 0.000 claims abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- 239000000741 silica gel Substances 0.000 claims description 11
- 229910002027 silica gel Inorganic materials 0.000 claims description 11
- -1 polydimethylsiloxane Polymers 0.000 claims description 7
- BWLUMTFWVZZZND-UHFFFAOYSA-N Dibenzylamine Chemical group C=1C=CC=CC=1CNCC1=CC=CC=C1 BWLUMTFWVZZZND-UHFFFAOYSA-N 0.000 claims description 3
- KWYHDKDOAIKMQN-UHFFFAOYSA-N N,N,N',N'-tetramethylethylenediamine Chemical group CN(C)CCN(C)C KWYHDKDOAIKMQN-UHFFFAOYSA-N 0.000 claims description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
- 239000006229 carbon black Substances 0.000 claims description 3
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 3
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- KOVKEDGZABFDPF-UHFFFAOYSA-N n-(triethoxysilylmethyl)aniline Chemical compound CCO[Si](OCC)(OCC)CNC1=CC=CC=C1 KOVKEDGZABFDPF-UHFFFAOYSA-N 0.000 claims description 3
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 3
- 229910000077 silane Inorganic materials 0.000 claims description 3
- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004026 adhesive bonding Methods 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 239000012763 reinforcing filler Substances 0.000 abstract 1
- 239000000565 sealant Substances 0.000 description 5
- 238000001035 drying Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002631 room-temperature vulcanizate silicone Polymers 0.000 description 1
- 239000004590 silicone sealant Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance 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
- 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
- C09J183/06—Polysiloxanes containing silicon bound to oxygen-containing groups
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sealing Material Composition (AREA)
Abstract
The invention discloses a high-performance silicone rubber sealing glue for adhesion of automobile headlamps and fog lamps. The sealing glue comprises the following raw material components in parts by mass: 80-90 parts of a base material, 10-20 parts of silicone oil, 1-5 parts of an inhibitor, 2-5 parts of a catalyst, 1-5 parts of a tackifier, and 5-15 parts of a reinforcing filler. The sealing glue has single components neutrally cured, has no corrosive effect to materials, is long in service life, is easy to extrude but does not flow, is convenient to operate, can be used for not only manual gluing but also mechanical gluing, and meets any working environment and working condition place.
Description
Technical field
The present invention relates to automobile sealed field, particularly relate to a kind of High performance silica gel for headlight for vehicles and fog lamp bonding and seal glue.
Background technology
Organosilicon sealant is the most common a kind of room temperature vulcanized organosilicon sealant maximum with consumption, and it is easy to use, therefore, obtains widespread use in fields such as building, automobile, electronic apparatus, machinery, chemical industry, light industrys.The condensed room temperature vulcanized organosilicon sealant of single component, can be divided into ketoxime removing type, dealcoholizing-type, depickling type, deacetone and de amide type etc. by linking agent difference.The mainly ketoxime removing type of current practical application in engineering and depickling type one-component RTV silicone sealant.Single-component de-alcoholized room temperature vulcanized organosilicon sealant has environmental protection, free from corrosion advantage, becomes the developing direction of the condensed room temperature vulcanized organosilicon sealant of single component, but also there is the shortcomings such as package stability low and cementability difference.
Summary of the invention
The object of the invention is to provide a kind of High performance silica gel for headlight for vehicles and fog lamp bonding to seal glue for the deficiencies in the prior art.
The present invention is achieved through the following technical solutions:
High performance silica gel for headlight for vehicles and fog lamp bonding seals glue, and the feed composition of sealing glue is counted by following mass parts:
Base-material 80-90 part;
Silicone oil 10-20 part;
Inhibitor 1-5 part;
Catalyzer 2-5 part;
Tackifier 1-5 part;
Reinforced filling 5-15 part;
Wherein said base-material is:
Dialkyl polydimethylsiloxane 70-80 part;
Hydrogeneous alkoxysilane-terminated dose of 2-5 part;
Alkoxy silane cross linked dose of 2-5 part;
Phenylaminomethyl triethoxyl silane 5-15 part.
As a preferred embodiment of the present invention, described inhibitor is Tetramethyl Ethylene Diamine; Described catalyzer is N,N-Dibenzylamine or stannous octoate; Described tackifier are annular siloxane; Described reinforced filling is nano-calcium carbonate or white carbon black.
As a preferred embodiment of the present invention, the viscosity of silicone oil of the present invention when temperature is 25 DEG C is 5000-50000mPas.
The present invention is in use, clean with the impurity such as grease, moisture content, dust, the dirt of surperficial stolen goods, residual seal glue and pollutent full scale clearance assembling depressed area by being deposited in interface place; Glue is extruded into the surface cleaned out, makes it to be evenly distributed, sticky surface is closed up fixing; The parts coating high strength bonding sealing silica gel are positioned over steady place, arbitrarily do not move before uncured, glued or the parts of good seal by its spontaneous curing.Being difficult to cohere as run into exotic materials, primer product first can being adopted to spread very thin one deck in interface surface painting can carry out applying glue after its drying.
High performance silica gel sealing glue for headlight for vehicles and fog lamp bonding of the present invention, need below-10-25 DEG C sealed storage in shady and cool dry environment.
Beneficial effect of the present invention:
The solidification of sealing glue single component of the present invention neutrality, to the corrosion-free effect of material, long service life, is easy to extrude, but does not trickle, easy to operate, can manual applying glue also can mechanical applying glue, meet any Working environment and operating mode place; The present invention has remarkable bonding strength, and to various plastics such as ABS, PVC, high-density polystyrenes (HIPS), devitrified glass and metal have good cohesiveness and cohesive strength is high, does not generally need to use primary coat; Water-tolerant of the present invention, moistureproof and waterproof superior performance, high and low temperature resistance is superior, and within the scope of-50 DEG C ~+200 DEG C, performance variation is little.
Embodiment
High performance silica gel sealing glue of the present invention is mainly used in the bonding of light fixture and sealing; as LED electricity-saving lamp, automobile lamp; automobile LED day the product such as portable lighter bonding and sealing and precision instrument, instrument adhering and sealing; the adhering and sealing of medicine equipment; on high-end electronic electrical equipment, the protectiveness of important spare part reinforces seal protection; the construction bonds sealing of various glass, aluminium, stone material and structural metallic engineering, needs the various uses boning or seal in other industry.
Embodiment 1
As most preferred embodiment of the present invention, the High performance silica gel for headlight for vehicles and fog lamp bonding seals glue, and the feed composition of sealing glue is counted by following mass parts:
Base-material 85 parts; Silicone oil 15 parts;
3 parts, inhibitor; Catalyzer 3 parts;
Tackifier 4 parts; Reinforced filling 10 parts;
Wherein said base-material is:
Dialkyl polydimethylsiloxane 75 parts;
Hydrogeneous alkoxysilane-terminated dose 5 parts;
Alkoxy silane cross linked dose 3 parts;
Phenylaminomethyl triethoxyl silane 12 parts.
Wherein, described inhibitor is Tetramethyl Ethylene Diamine; Described catalyzer is N,N-Dibenzylamine or stannous octoate; Described tackifier are annular siloxane; Described reinforced filling is nano-calcium carbonate or white carbon black, and the viscosity of described silicone oil when temperature is 25 DEG C is 5000-50000mPas.
The sealing glue that above embodiment obtains according to GB performance test requirement, the performance perameter obtained, see the following form:
| Project | Parameter | Project | Parameter |
| Surface drying time (25 DEG C of min) | 45 | Complete set time (d) | 3～7 |
| Curing mechanism | Neutral solidification | Shore hardness A | 36 |
| Tensile strength mpa | 2.5 | Volume specific resistance (Ω cm) | 1.8×10 15 |
| Tensile yield ﹪ | 460 | Dielectric strength (kV/mm) | 38 |
| Volatility (%) | 0.025 | Use heatproof DEG C | -50℃～+200℃ |
Above performance perameter at 25 DEG C, in relative humidity 60% experimental situation detect the data drawn.
Claims (3)
1. the High performance silica gel for headlight for vehicles and fog lamp bonding seals glue, and it is characterized in that, the feed composition of sealing glue is counted by following mass parts:
Base-material 80-90 part;
Silicone oil 10-20 part;
Inhibitor 1-5 part;
Catalyzer 2-5 part;
Tackifier 1-5 part;
Reinforced filling 5-15 part;
Wherein said base-material is:
Dialkyl polydimethylsiloxane 70-80 part;
Hydrogeneous alkoxysilane-terminated dose of 2-5 part;
Alkoxy silane cross linked dose of 2-5 part;
Phenylaminomethyl triethoxyl silane 5-15 part.
2. the High performance silica gel for headlight for vehicles and fog lamp bonding according to claim 1 seals glue, and it is characterized in that, the viscosity of described silicone oil when temperature is 25 DEG C is 5000-50000mPas.
3. the High performance silica gel for headlight for vehicles and fog lamp bonding according to claim 1 seals glue, and it is characterized in that, described inhibitor is Tetramethyl Ethylene Diamine; Described catalyzer is N,N-Dibenzylamine or stannous octoate; Described tackifier are annular siloxane; Described reinforced filling is nano-calcium carbonate or white carbon black.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510938019.5A CN105400485A (en) | 2015-12-15 | 2015-12-15 | High-performance silicone rubber sealing glue for adhesion of automobile headlamps and fog lamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510938019.5A CN105400485A (en) | 2015-12-15 | 2015-12-15 | High-performance silicone rubber sealing glue for adhesion of automobile headlamps and fog lamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105400485A true CN105400485A (en) | 2016-03-16 |
Family
ID=55466256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510938019.5A Pending CN105400485A (en) | 2015-12-15 | 2015-12-15 | High-performance silicone rubber sealing glue for adhesion of automobile headlamps and fog lamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105400485A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106753199A (en) * | 2016-11-23 | 2017-05-31 | 广西大学 | A kind of waterproof gasket cement and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8062466B2 (en) * | 2008-05-06 | 2011-11-22 | Asahi Rubber Inc. | Base material for adhesion and silicone rubber-adhered article using thereof |
| CN103408941A (en) * | 2013-08-23 | 2013-11-27 | 山东永安胶业有限公司 | Transparent dealcoholized single-component room temperature vulcanized silicone rubber and preparation method thereof |
| CN104388039A (en) * | 2014-10-23 | 2015-03-04 | 中国航空工业集团公司北京航空材料研究院 | Single-component highly-transparent dealcoholized room temperature vulcanized organosilicon sealant and preparation method thereof |
-
2015
- 2015-12-15 CN CN201510938019.5A patent/CN105400485A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8062466B2 (en) * | 2008-05-06 | 2011-11-22 | Asahi Rubber Inc. | Base material for adhesion and silicone rubber-adhered article using thereof |
| CN103408941A (en) * | 2013-08-23 | 2013-11-27 | 山东永安胶业有限公司 | Transparent dealcoholized single-component room temperature vulcanized silicone rubber and preparation method thereof |
| CN104388039A (en) * | 2014-10-23 | 2015-03-04 | 中国航空工业集团公司北京航空材料研究院 | Single-component highly-transparent dealcoholized room temperature vulcanized organosilicon sealant and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106753199A (en) * | 2016-11-23 | 2017-05-31 | 广西大学 | A kind of waterproof gasket cement and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160316 |