CN101402787A - Engine sump tank made of composite material - Google Patents
Engine sump tank made of composite material Download PDFInfo
- Publication number
- CN101402787A CN101402787A CNA2008101974208A CN200810197420A CN101402787A CN 101402787 A CN101402787 A CN 101402787A CN A2008101974208 A CNA2008101974208 A CN A2008101974208A CN 200810197420 A CN200810197420 A CN 200810197420A CN 101402787 A CN101402787 A CN 101402787A
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- China
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- portions
- sump tank
- parts
- engine sump
- matrix material
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- 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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Abstract
The invention discloses an engine oil pan made of composite material. 24 portions to 25 portions of unsaturated polyester resin, 10 portions to 11 portions of low shrink additive, 28 portions to 30 portions of stuffing, 0.4 portion to 0.5 portion of curing agent, 2 portions to 2.5 portions of colorant, 0.4 portion to 0.5 portion of gelatinizer and 2 portions to 2.2 portions of internal releasing agent are mixed up in the composite material in accordance with the parts by weight and stirred to homogenise; and then the mixture is used for steeping a loose stool sheet which is made of 28 portions to 30 portions of fiberglass and the sheet is compressed into an engine oil pan by a hot mold after being visosified. The sheet can be shaped in one time by the hot mold and needs no deep processing; the qualification rate is high and the product can absorb noise and resist damp so as to reduce the noise of the whole machine and the environmental pollution; simultaneously, due to the decrease of the density thereof, the product reduces the weight of the engine and saves energy, thereby having long-term economic benefit.
Description
Technical field
The present invention relates to the motor car engine field, especially a kind of engine sump tank made from matrix material.
Background technology
The oil pan of motor car engine is complex-shaped because of it at present, generally uses aluminum process, but hangs down and the energy consumption height because of its product qualified rate, and the scarcity of contaminate environment and non-ferrous metal just need be sought a kind of new material.
Summary of the invention
Purpose of the present invention be exactly solve that aluminum process produces that the qualification rate of automobile engine oil pan is low, energy consumption is high, the problem of the scarcity of contaminate environment and non-ferrous metal, propose a kind ofly to make engine sump tank with matrix material.
For this reason, technical scheme of the present invention is: a kind of engine sump tank made from matrix material, it is characterized in that: the matrix material of described engine sump tank is by weight unsaturated polyester resin 24-25 part, low shrinkage additive 10-11 part, filler 28-30 part, solidifying agent 0.4-0.5 part, colorant 2-2.5 part, viscosifying agent 0.4-0.5 part, inner pattern releasing agent applicable 2-2.2 part mixing and stirring is the soft shape sheet material made of impregnated glass fiber 28-30 part again, after the multiviscosisty of soft shape sheet material again hot moulding make engine sump tank.
Beneficial effect:
The engine sump tank that uses the present invention to make, once shaped need not deep processing, the qualification rate height, product is inhaled the antidamping aspect of making an uproar the metal incomparable advantage, greatly reduces the noise of complete machine, without non-ferrous metal, save energy, reduced environmental pollution,, alleviated the weight of engine simultaneously because of the reduction of its density, energy efficient also has long-range economic benefit, and the present invention can also be used in high temperature, high pressure, the other field of oil pollution is arranged.
Embodiment
A kind of engine sump tank made from matrix material, its matrix material is by weight 25 parts of unsaturated polyester resins, 10 parts of low shrinkage additives, 30 parts of fillers, 0.5 part in solidifying agent, 2.5 parts in colorant, 0.5 part of viscosifying agent, 2 parts of inner pattern releasing agent applicables, mixing and stirring impregnated glass fiber are again made soft shape sheet material for 30 parts, and engine sump tank is made in the reusable heat mold pressing after the multiviscosisty of soft shape sheet material.
What wherein unsaturated polyester resin was used is the vinyl unsaturated polyester resin, (contain unsaturated double-bond in the liquid resin molecular chain, two keys are opened the participation crosslinking reaction when curing reaction, make the molecular structure after the curing more stable), low shrinkage additive is the polystyrene type thermoplastics, filler is the lime carbonate of usefulness, that solidifying agent is used is peroxidized t-butyl perbenzoate (TBPB), the look mother is a black, that viscosifying agent is used is magnesium oxide (MgO), what inner pattern releasing agent applicable was used is zinc stearate, makes soft shape sheet material with alkali-free high strength glass fiber dipping again, makes engine sump tank with hot moulding after the multiviscosisty of soft shape sheet material.
Know-why:
This matrix material has added high-temperature curing agent in advance, under hot press moulding, solidifying agent brings out curing reaction, make linear unsaturated polyester resin molecule and vinylbenzene generation crosslinking reaction, form three dimensional structure, glass gives product high physical strength as strongthener, and unsaturated polyester resin makes product that higher thermotolerance and oil-proofness be arranged as resin carrier, and making it can continuous firing under the oil environment under the condition of high temperature.
Claims (2)
1, a kind of engine sump tank made from matrix material, it is characterized in that: the matrix material that described engine sump tank is used is by weight unsaturated polyester resin 24-25 part, low shrinkage additive 10-11 part, filler 28-30 part, solidifying agent 0.4-0.5 part, colorant 2-2.5 part, viscosifying agent 0.4-0.5 part, inner pattern releasing agent applicable 2-2.2 part, mixing and stirring is the soft shape sheet material made of impregnated glass fiber 28-30 part again, and engine sump tank is made in the reusable heat mold pressing after the multiviscosisty of soft shape sheet material.
2, according to the described a kind of engine sump tank made from matrix material of claim 1, it is characterized in that: described matrix material is by weight ratio: 25 parts of unsaturated polyester resins, 10 parts of low shrinkage additives, 30 parts of fillers, 0.5 part in solidifying agent, 2.5 parts in colorant, 0.5 part of viscosifying agent, 2 parts of inner pattern releasing agent applicables, mixing and stirring be 30 parts of soft shape sheet materials of making of impregnated glass fiber again, and engine sump tank is made in the reusable heat mold pressing after the multiviscosisty of soft shape sheet material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101974208A CN101402787A (en) | 2008-10-27 | 2008-10-27 | Engine sump tank made of composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101974208A CN101402787A (en) | 2008-10-27 | 2008-10-27 | Engine sump tank made of composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101402787A true CN101402787A (en) | 2009-04-08 |
Family
ID=40536959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101974208A Pending CN101402787A (en) | 2008-10-27 | 2008-10-27 | Engine sump tank made of composite material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101402787A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101555718A (en) * | 2009-05-18 | 2009-10-14 | 上海新天和树脂有限公司 | Fiber glass reinforced plastics moulded board used for a combined shower room and a preparation method thereof |
| CN108948704A (en) * | 2017-05-19 | 2018-12-07 | 姚晓宁 | Long-life water lubriucated bearing composite material |
-
2008
- 2008-10-27 CN CNA2008101974208A patent/CN101402787A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101555718A (en) * | 2009-05-18 | 2009-10-14 | 上海新天和树脂有限公司 | Fiber glass reinforced plastics moulded board used for a combined shower room and a preparation method thereof |
| CN108948704A (en) * | 2017-05-19 | 2018-12-07 | 姚晓宁 | Long-life water lubriucated bearing composite material |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090408 |