CN105623541A - Flame-retardation insulation encapsulating compound based on melamine resin - Google Patents
Flame-retardation insulation encapsulating compound based on melamine resin Download PDFInfo
- Publication number
- CN105623541A CN105623541A CN201410615104.3A CN201410615104A CN105623541A CN 105623541 A CN105623541 A CN 105623541A CN 201410615104 A CN201410615104 A CN 201410615104A CN 105623541 A CN105623541 A CN 105623541A
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- CN
- China
- Prior art keywords
- encapsulating compound
- fire retardant
- melmac
- compound based
- melamine resin
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Abstract
The invention discloses a flame-retardation insulation encapsulating compound based on melamine resin. The encapsulating compound comprises the following components by mass percentage: 35-45% of melamine resin, 6-12% of hydroquinone, 12-18% of bimaleimide, 6-10% of borax, 3-8% of expanded perlite powder, 5-12% of silicon oxide, 4-8% of vinyltriethoxysilane, 1-4%of a fire retardant, 2-4% of a coupling agent, and 3-6% of a curing agent. The encapsulating compound has the advantages of good flame retardation performance, stable product performance, high intensity and low cost; melamine resin has the advantages of good stability, good boiling water-resistant performance, chemical medicine-resistant performance, and electrical insulating property, and heat and corrosion resistance as well as insulating property of the encapsulating compound provided by the invention are better than that of a traditional encapsulating compound. The encapsulating compound of the present invention has stable state, and deterioration is not generated during transport and storage processes.
Description
Technical field
The present invention relates to adhesive technical field, particularly relate to a kind of fire retardant insulating encapsulating compound based on melmac.
Background technology
In recent years, along with developing rapidly of electronic computer large scale integrated circuit and household electrical appliance, electronic component miniaturization, densification trend day by day obvious, thus, electronic component is not only proposed higher prescription, and has formulated tightened up technical specification of security for it. Natural, thin film capacitor is no exception, does not require nothing more than it and has that resistance to height is damp and hot and the technical characteristic such as high intensity, but also must have good anti-flammability. This is actually and must adapt to these conditions that more lotus is carved as the epoxy resin enclosed glue of thin film capacitor protective layer; therefore; how to solve the flame-retarded of epoxy resin enclosed glue; and manufacturability and other performance after fire-retardant remains to meet the problems such as instructions for use, just become extremely important and real.
Summary of the invention
The present invention provides the fire-retardant epoxy resin encapsulating compound that a kind of fire resistance is good, properties of product are stable, intensity is high.
In order to reach above technique effect, technical scheme is as follows:
A kind of fire retardant insulating encapsulating compound based on melmac, its proportioning raw materials includes by mass percentage:
Melmac 35��45%;
Hydroquinone 6��12%;
BMI 12��18%;
Borax 6%��10%;
Swelling perlite powder 3��8%;
Silicon oxide 5��12%;
VTES 4��8%;
Fire retardant 1��4%;
Coupling agent 2��4%;
Firming agent 3��6%.
Preferably, its proportioning raw materials includes by mass percentage:
Melmac 40%;
Hydroquinone 8%;
BMI 15%;
Borax 8%;
Swelling perlite powder 5%;
Silicon oxide 8%;
VTES 6%;
Fire retardant 3%;
Coupling agent 3%;
Firming agent 4%.
Further, described fire retardant is the one in antimony oxide, magnesium hydroxide or aluminium hydroxide.
Further, described coupling agent is titanate coupling agent.
Further, described firming agent is 4-hydroxy benzenesulfonic acid.
The present invention compared with prior art has the advantages that:
The present invention provides a kind of fire retardant insulating encapsulating compound based on melmac, fire resistance is good, properties of product are stable, intensity is high, cost is low, and due to melmac Heat stability is good, boiling water resistance, chemical proofing and electrical insulating property are good, and heat-and corrosion-resistant performance and insulating properties are better than traditional encapsulating compound. The fire-retardant epoxy resin of the present invention is in stable condition, will not go bad in transportation and storage process.
Detailed description of the invention
Describing technical scheme in detail below in conjunction with specific embodiment, illustrative examples and explanation in this present invention are used for explaining technical scheme, but not as a limitation of the invention.
Embodiment 1:
A kind of fire retardant insulating encapsulating compound based on melmac, its proportioning raw materials includes by mass percentage:
Melmac 40%;
Hydroquinone 8%;
BMI 15%;
Borax 8%;
Swelling perlite powder 5%;
Silicon oxide 8%;
VTES 6%;
Fire retardant 3%;
Coupling agent 3%;
Firming agent 4%.
Described fire retardant is antimony oxide; Described coupling agent is titanate coupling agent; Described firming agent is 4-hydroxy benzenesulfonic acid.
Fire resistance of the present invention is good, properties of product are stable, intensity is high, cost is low, and owing to melmac Heat stability is good, boiling water resistance, chemical proofing and electrical insulating property are good, heat-and corrosion-resistant performance and insulating properties are better than traditional encapsulating compound. The fire-retardant epoxy resin of the present invention is in stable condition, will not go bad in transportation and storage process.
The above is the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention; can also making some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (5)
1. the fire retardant insulating encapsulating compound based on melmac, it is characterised in that: its proportioning raw materials includes by mass percentage:
Melmac 35��45%;
Hydroquinone 6��12%;
BMI 12��18%;
Borax 6%��10%;
Swelling perlite powder 3��8%;
Silicon oxide 5��12%;
VTES 4��8%;
Fire retardant 1��4%;
Coupling agent 2��4%;
Firming agent 3��6%.
2. a kind of fire retardant insulating encapsulating compound based on melmac according to claim 1, it is characterised in that: its proportioning raw materials includes by mass percentage:
Melmac 40%;
Hydroquinone 8%;
BMI 15%;
Borax 8%;
Swelling perlite powder 5%;
Silicon oxide 8%;
VTES 6%;
Fire retardant 3%;
Coupling agent 3%;
Firming agent 4%.
3. a kind of fire retardant insulating encapsulating compound based on melmac according to claim 1, it is characterised in that: described fire retardant is the one in antimony oxide, magnesium hydroxide or aluminium hydroxide.
4. a kind of fire retardant insulating encapsulating compound based on melmac according to claim 1, it is characterised in that: described coupling agent is titanate coupling agent.
5. a kind of fire retardant insulating encapsulating compound based on melmac according to claim 1, it is characterised in that: described firming agent is 4-hydroxy benzenesulfonic acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410615104.3A CN105623541A (en) | 2014-11-05 | 2014-11-05 | Flame-retardation insulation encapsulating compound based on melamine resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410615104.3A CN105623541A (en) | 2014-11-05 | 2014-11-05 | Flame-retardation insulation encapsulating compound based on melamine resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105623541A true CN105623541A (en) | 2016-06-01 |
Family
ID=56038907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410615104.3A Pending CN105623541A (en) | 2014-11-05 | 2014-11-05 | Flame-retardation insulation encapsulating compound based on melamine resin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105623541A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106117969A (en) * | 2016-07-29 | 2016-11-16 | 神盾防火科技有限公司 | Electronic product fire-proof and thermal-insulation Antistatic insulating glue |
-
2014
- 2014-11-05 CN CN201410615104.3A patent/CN105623541A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106117969A (en) * | 2016-07-29 | 2016-11-16 | 神盾防火科技有限公司 | Electronic product fire-proof and thermal-insulation Antistatic insulating glue |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160601 |
|
| WD01 | Invention patent application deemed withdrawn after publication |