CN102850987A - Special epoxy adhesive for high-voltage electronic ignition coil of automobile - Google Patents
Special epoxy adhesive for high-voltage electronic ignition coil of automobile Download PDFInfo
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- CN102850987A CN102850987A CN2012103723855A CN201210372385A CN102850987A CN 102850987 A CN102850987 A CN 102850987A CN 2012103723855 A CN2012103723855 A CN 2012103723855A CN 201210372385 A CN201210372385 A CN 201210372385A CN 102850987 A CN102850987 A CN 102850987A
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Abstract
The invention relates to a special epoxy adhesive for a high-voltage electronic ignition coil of an automobile and belongs to the technical field of epoxy adhesives. The special epoxy adhesive for the high-voltage electronic ignition coil of the automobile comprises an adhesive ingredient and a curing agent ingredient, wherein the mass ratio of the adhesive ingredient to the curing agent ingredient is 10:(4-9), the adhesive ingredient comprises the following ingredients in parts by weight: 80 to 100 parts of bisphenol epoxy resin, 20 to 45 parts of butadiene-acrylonitrile rubber toughening agents, 30 to 50 parts of organic silicone resin, 3 to 9 parts of dibutyl phthalate and 1 to 5 parts of silane coupling agents, and the curing agent comprises the following ingredients in parts by weight: 80 to 100 parts of polyether rubber curing agents, 5 to 16 parts of hexamethylenediamine curing accelerants and 3 to 9 parts of m-phenylenediamine curing accelerants. The special epoxy adhesive has the advantages that the heat resistance performance is good, the mechanical performance and the electric performance are high, the preparation process is simple, the product performance is excellent, the high-voltage electronic ignition coil of the automobile is ensured not to crack, the electric performance at high temperature is ensured not to be lowered.
Description
Technical field
The invention belongs to the epoxy adhesive technical field, particularly relate to the special-purpose epoxy adhesive of the sub-spark coil of a kind of automobile high-voltage electricity.
Background technology
At present, Resins, epoxy is as the tackiness agent base-material, and the bonding various metals of energy and non-metallic material have good processing characteristics and good mechanical property.But behind the existing unmodified epoxy resin cure, its fragility is large, easily cracking.The special-purpose epoxy adhesive of the sub-spark coil of automobile high-voltage electricity particularly, the common technical problems such as thermotolerance, mechanicalness, poor electrical performance that exist.If tackiness agent can not keep good adhesiveproperties, the normal use of the sub-spark coil of automobile high-voltage electricity that will have a strong impact on, even cause the accident hidden danger and security problems.
Summary of the invention
The present invention provides the sub-spark coil of a kind of automobile high-voltage electricity special-purpose epoxy adhesive for solving the technical problem that exists in the known technology.
The purpose of this invention is to provide and a kind ofly have that good heat resistance, mechanicalness are high, high electrical performance, preparation technology is simple, product performance are good, guarantee that the high-pressure car ignition wire circle does not ftracture and high temperature under the special-purpose epoxy adhesive of the sub-spark coil of automobile high-voltage electricity of the characteristics such as electrical property does not reduce.
The technical scheme that the special-purpose epoxy adhesive of the sub-spark coil of automobile high-voltage electricity of the present invention is taked is:
The special-purpose epoxy adhesive of the sub-spark coil of a kind of automobile high-voltage electricity, be characterized in: epoxy adhesive comprises binder ingredients and curing agent component, the mass ratio of binder component and solidifying agent component is 10:4-9, and the mass parts of binder component and solidifying agent component consists of:
Tackiness agent: the component of tackiness agent and parts by weight thereof:
Bisphenol-type epoxy resin 80-100 part
Butadiene-acrylonitrile rubber toughner 20-45 part
Silicone resin 30-50 part
Dibutyl phthalate 3-9 part
Silane coupling agent 1-5 part
Solidifying agent: the component that solidifying agent comprises and parts by weight thereof:
Polyethers adhesive curing agent 80-100 part
Hexanediamine curing catalyst 5-16 part
Mphenylenediamine curing catalyst 3-9 part.
The special-purpose epoxy adhesive of the sub-spark coil of automobile high-voltage electricity of the present invention can also adopt following technical scheme:
The special-purpose epoxy adhesive of the sub-spark coil of described automobile high-voltage electricity is characterized in:
Tackiness agent: the component of tackiness agent and parts by weight thereof:
Bisphenol-type epoxy resin 80-100 part
Butadiene-acrylonitrile rubber toughner 30-40 part
Silicone resin 35-45 part
Dibutyl phthalate 5-7 part
Silane coupling agent 2-4 part
Solidifying agent: the component that solidifying agent comprises and parts by weight thereof:
80-100 parts of polyethers adhesive curing agent
7-10 parts of hexanediamine curing catalysts
Mphenylenediamine curing catalyst 5-7 part
Between this dimethylamine curing catalyst 2-4 part.
The special-purpose epoxy adhesive of the sub-spark coil of described automobile high-voltage electricity, be characterized in: bisphenol-type epoxy resin is the bisphenol-type epoxy resin of epoxy equivalent (weight) 186-188.
The special-purpose epoxy adhesive of the sub-spark coil of described automobile high-voltage electricity, be characterized in: silicone resin is the preparation method of the special-purpose epoxy adhesive of the sub-spark coil of dimethyl dioxy silane 10-30, phenylbenzene dioxy silane 30-40 part and boric acid 5-8 part automobile high-voltage electricity, comprises the preparation process of tackiness agent and solidifying agent two components:
The tackiness agent preparation: component bisphenol-type epoxy resin, butadiene-acrylonitrile rubber toughner, silicone resin, dibutyl phthalate, silane coupling agent that tackiness agent is comprised measure in the rear adding reactor by weight, under 110-130 ℃ of condition, system is carried tackiness agent after stirring reaction 2-4 hour.
Solidifying agent preparation: the component polyethers adhesive curing agent that solidifying agent is comprised, hexanediamine curing catalyst, mphenylenediamine curing catalyst, this dimethylamine curing catalyst by its its parts by weight metering after, add in the reactor, stir under 60-90 ℃ of condition, vacuum was sloughed low-boiling-point substance 1-2 hour; Be cooled to room temperature and make required solidifying agent.
Advantage and positively effect that the present invention has are:
The special-purpose epoxy adhesive of the sub-spark coil of automobile high-voltage electricity is owing to having adopted the brand-new technical scheme of the present invention, and compared with prior art, product adhesiveproperties of the present invention is good, cracking, shelling phenomenon in use can not occur.The present invention has that good heat resistance, mechanicalness are high, high electrical performance, preparation technology is simple, product performance are good, guarantee that the high-pressure car ignition wire circle is for a long time under high temperature, the high pressure continuously under the working conditions, spark coil do not ftracture and high temperature under the advantages such as electrical property does not reduce, have broad application prospects.
Embodiment
For further understanding summary of the invention of the present invention, Characteristic, hereby exemplify following examples, be elaborated as follows:
Embodiment 1
The special-purpose epoxy adhesive of the sub-spark coil of a kind of automobile high-voltage electricity comprises adhesive component and curing component, and bonding component is 10:7 with the mass ratio that solidifies component, and bonding component consists of with the mass parts of solidifying component:
The component that tackiness agent comprises and parts by weight thereof:
100 parts of bisphenol-type epoxy resins
40 parts of butadiene-acrylonitrile rubber toughner
35 parts of silicone resins
7 parts of dibutyl phthalates
3 parts of silane coupling agents
Solidifying agent: the component that solidifying agent comprises and parts by weight thereof:
100 parts of polyethers adhesive curing agent
13 parts of hexanediamine curing catalysts
7 parts of mphenylenediamine curing catalysts.
Embodiment 2
The special-purpose epoxy adhesive of the sub-spark coil of a kind of automobile high-voltage electricity, comprise adhesive component and curing component, bonding component is 10:6 with the mass ratio that solidifies component, and bonding component consists of with the mass parts of solidifying component: tackiness agent: the component of tackiness agent and parts by weight thereof:
90 parts of bisphenol-type epoxy resins
35 parts of butadiene-acrylonitrile rubber toughner
37 parts of silicone resins
6 parts of dibutyl phthalates
3 parts of silane coupling agents
Solidifying agent: the component of solidifying agent and parts by weight thereof:
90 parts of polyethers adhesive curing agent
9 parts of hexanediamine curing catalysts
6 parts of mphenylenediamine curing catalysts
Between 3 parts of this dimethylamine curing catalysts.
Wherein, silicone resin is that dimethyl dioxy silane 20,30 parts in phenylbenzene dioxy silane and 7 parts of proportionings of boric acid form.
The special-purpose epoxy adhesive of the sub-spark coil of the automobile high-voltage electricity that the present embodiment makes satisfies actual requirement; Have good heat resistance of the present invention, high, the good positive effects such as electrical property of mechanicalness.
Claims (4)
1. the special-purpose epoxy adhesive of the sub-spark coil of an automobile high-voltage electricity, it is characterized in that: epoxy adhesive comprises binder ingredients and curing agent component, the mass ratio of binder component and solidifying agent component is 10:4-9, and the mass parts of binder component and solidifying agent component consists of:
Tackiness agent: the component of tackiness agent and parts by weight thereof:
Bisphenol-type epoxy resin 80-100 part
Butadiene-acrylonitrile rubber toughner 20-45 part
Silicone resin 30-50 part
Dibutyl phthalate 3-9 part
Silane coupling agent 1-5 part
Solidifying agent: the component that solidifying agent comprises and parts by weight thereof:
Polyethers adhesive curing agent 80-100 part
Hexanediamine curing catalyst 5-16 part
Mphenylenediamine curing catalyst 3-9 part.
2. the special-purpose epoxy adhesive of the sub-spark coil of automobile high-voltage electricity according to claim 1 is characterized in that:
Tackiness agent: the component that tackiness agent comprises and parts by weight thereof:
Bisphenol-type epoxy resin 80-100 part
Butadiene-acrylonitrile rubber toughner 30-40 part
Silicone resin 35-45 part
Dibutyl phthalate 5-7 part
Silane coupling agent 2-4 part
Solidifying agent: the component that solidifying agent comprises and parts by weight thereof:
Polyethers adhesive curing agent 80-100 part
Hexanediamine curing catalyst 7-10 part
Mphenylenediamine curing catalyst 5-7 part
Between this dimethylamine curing catalyst 2-4 part.
3. the special-purpose epoxy adhesive of the sub-spark coil of automobile high-voltage electricity according to claim 1, it is characterized in that: bisphenol-type epoxy resin is the bisphenol-type epoxy resin of epoxy equivalent (weight) 186-188.
4. the special-purpose epoxy adhesive of the sub-spark coil of automobile high-voltage electricity according to claim 1, it is characterized in that: silicone resin is dimethyl dioxy silane 10-30, phenylbenzene dioxy silane 30-40 part and boric acid 5-8 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103723855A CN102850987A (en) | 2012-09-29 | 2012-09-29 | Special epoxy adhesive for high-voltage electronic ignition coil of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103723855A CN102850987A (en) | 2012-09-29 | 2012-09-29 | Special epoxy adhesive for high-voltage electronic ignition coil of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102850987A true CN102850987A (en) | 2013-01-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103723855A Pending CN102850987A (en) | 2012-09-29 | 2012-09-29 | Special epoxy adhesive for high-voltage electronic ignition coil of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102850987A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1546590A (en) * | 2003-12-04 | 2004-11-17 | 四川大学 | Preparation method of room temperature cured high temperature tolerant flexible epoxy adhesive |
| US20070293603A1 (en) * | 2006-06-19 | 2007-12-20 | Ashland Licensing And Intellectual Property Llc | Epoxy adhesive composition and use thereof |
-
2012
- 2012-09-29 CN CN2012103723855A patent/CN102850987A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1546590A (en) * | 2003-12-04 | 2004-11-17 | 四川大学 | Preparation method of room temperature cured high temperature tolerant flexible epoxy adhesive |
| US20070293603A1 (en) * | 2006-06-19 | 2007-12-20 | Ashland Licensing And Intellectual Property Llc | Epoxy adhesive composition and use thereof |
Non-Patent Citations (1)
| Title |
|---|
| 贺曼罗: "《环氧树脂胶粘剂》", 30 April 2004, article "《环氧树脂胶粘剂》", pages: 16 * |
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| PB01 | Publication | ||
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Application publication date: 20130102 |