CN105199357A - Hydraulic switching valve - Google Patents
Hydraulic switching valve Download PDFInfo
- Publication number
- CN105199357A CN105199357A CN201510677963.XA CN201510677963A CN105199357A CN 105199357 A CN105199357 A CN 105199357A CN 201510677963 A CN201510677963 A CN 201510677963A CN 105199357 A CN105199357 A CN 105199357A
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- parts
- valve body
- hydraulic switching
- switching valve
- toughner
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Abstract
The invention designs a hydraulic switching valve. The hydraulic switching valve comprises a valve body in which a valve rod is arranged; the valve body is prepared from the following raw materials in parts by weight: 125-145 parts of polycarbonate, 12-15 parts of fluorosilicone, 4-5 parts of aniline, 3-4 parts of vinyltrimethoxysilane, 30-35 parts of glass fiber, 1-2 parts of nano-graphite powder, 18-20 parts of tributyl citrate, 8-10 parts of propylene glycol methyl, 5-10 parts of dioctyl phthalate, 2-5 parts of titanate, 12-16 parts of epoxy resin, 3-7 parts of a toughening agent, 2-6 parts of an anti-impact modifier and 5-9 parts of a lubricant, wherein the toughening agent is a mixture of methyl methacrylate, chlorinated polyethylene resin and ethylene-propylene rubber. The hydraulic switching valve is reasonable in valve body raw material ratio to effectively improve the strength of the valve body, and has a better application prospect.
Description
Technical field
The present invention relates to valve technology field, be specifically related to a kind of hydraulic switching valve.
Background technology
Existing hydraulic valve is the cast iron valve body adopting cast iron to manufacture, not only valve weight greatly, more heavy, and get rusty easily, erosion resistance is poor.Because S, P content of cast iron is higher, cause it to mould, toughness is low, not easily process, difficulty of processing is large.
Summary of the invention
For solving the above-mentioned problems in the prior art, the invention provides a kind of hydraulic switching valve with high strength.
Technique effect of the present invention is achieved through the following technical solutions:
A kind of hydraulic switching valve, comprise valve body, valve rod is provided with in valve body, with weight parts, described valve body is made up of following raw material: polycarbonate 125-145 part, trifluoropropyl siloxane 12-15 part, aniline 4-5 part, vinyltrimethoxy silane 3-4 part, glass fibre 30-35 part, Nano graphite powder 1-2 part, tributyl citrate 18-20 part, methyl propanediol 8-10 part, dibutyl ester 5-10 part, titanic acid ester 2-5 part, epoxy resin 12-16 part, toughner 3-7 part, impact modifier 2-6 part and lubricant 5-9 part; Described toughner is the mixture of methyl methacrylate, chlorinated polyethylene resin and ethylene-propylene rubber(EPR).
Further, with weight parts, described valve body is made up of following raw material: polycarbonate 130 parts, trifluoropropyl siloxane 14 parts, aniline 5 parts, vinyltrimethoxy silane 4 parts, 30 parts, glass fibre, Nano graphite powder 2 parts, tributyl citrate 18 parts, methyl propanediol 10 parts, dibutyl ester 8 parts, titanic acid ester 4 parts, epoxy resin 15 parts, toughner 6 parts, impact modifier 5 parts and lubricant 6 parts; Described toughner is the mixture of methyl methacrylate, chlorinated polyethylene resin and ethylene-propylene rubber(EPR).
The invention has the beneficial effects as follows:
A kind of hydraulic switching valve disclosed in this invention, valve body reasonable raw material proportioning, effectively can improve body strength, has good application prospect.
Embodiment
The present invention is realized by following embodiment:
A kind of hydraulic switching valve, comprise valve body, valve rod is provided with in valve body, with weight parts, described valve body is made up of following raw material: polycarbonate 125-145 part, trifluoropropyl siloxane 12-15 part, aniline 4-5 part, vinyltrimethoxy silane 3-4 part, glass fibre 30-35 part, Nano graphite powder 1-2 part, tributyl citrate 18-20 part, methyl propanediol 8-10 part, dibutyl ester 5-10 part, titanic acid ester 2-5 part, epoxy resin 12-16 part, toughner 3-7 part, impact modifier 2-6 part and lubricant 5-9 part; Described toughner is the mixture of methyl methacrylate, chlorinated polyethylene resin and ethylene-propylene rubber(EPR).
Further, with weight parts, described valve body is made up of following raw material: polycarbonate 130 parts, trifluoropropyl siloxane 14 parts, aniline 5 parts, vinyltrimethoxy silane 4 parts, 30 parts, glass fibre, Nano graphite powder 2 parts, tributyl citrate 18 parts, methyl propanediol 10 parts, dibutyl ester 8 parts, titanic acid ester 4 parts, epoxy resin 15 parts, toughner 6 parts, impact modifier 5 parts and lubricant 6 parts; Described toughner is the mixture of methyl methacrylate, chlorinated polyethylene resin and ethylene-propylene rubber(EPR).
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. a hydraulic switching valve, comprise valve body, valve rod is provided with in valve body, it is characterized in that: with weight parts, described valve body is made up of following raw material: polycarbonate 125-145 part, trifluoropropyl siloxane 12-15 part, aniline 4-5 part, vinyltrimethoxy silane 3-4 part, glass fibre 30-35 part, Nano graphite powder 1-2 part, tributyl citrate 18-20 part, methyl propanediol 8-10 part, dibutyl ester 5-10 part, titanic acid ester 2-5 part, epoxy resin 12-16 part, toughner 3-7 part, impact modifier 2-6 part and lubricant 5-9 part; Described toughner is the mixture of methyl methacrylate, chlorinated polyethylene resin and ethylene-propylene rubber(EPR).
2. a kind of hydraulic switching valve according to claim 1, it is characterized in that: with weight parts, described valve body is made up of following raw material: polycarbonate 130 parts, trifluoropropyl siloxane 14 parts, aniline 5 parts, vinyltrimethoxy silane 4 parts, 30 parts, glass fibre, Nano graphite powder 2 parts, tributyl citrate 18 parts, methyl propanediol 10 parts, dibutyl ester 8 parts, titanic acid ester 4 parts, epoxy resin 15 parts, toughner 6 parts, impact modifier 5 parts and lubricant 6 parts; Described toughner is the mixture of methyl methacrylate, chlorinated polyethylene resin and ethylene-propylene rubber(EPR).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510677963.XA CN105199357A (en) | 2015-10-20 | 2015-10-20 | Hydraulic switching valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510677963.XA CN105199357A (en) | 2015-10-20 | 2015-10-20 | Hydraulic switching valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105199357A true CN105199357A (en) | 2015-12-30 |
Family
ID=54947331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510677963.XA Pending CN105199357A (en) | 2015-10-20 | 2015-10-20 | Hydraulic switching valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105199357A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107759998A (en) * | 2017-11-22 | 2018-03-06 | 南通展鹏塑料有限公司 | A kind of high performance polycarbonate composite |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102093685A (en) * | 2009-12-12 | 2011-06-15 | 拜尔材料科学股份公司 | Polycarbonate compositions with improved surface hardness |
| CN104974482A (en) * | 2015-07-06 | 2015-10-14 | 无锡阳工机械制造有限公司 | Nanocomposite-based high-strength impeller |
-
2015
- 2015-10-20 CN CN201510677963.XA patent/CN105199357A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102093685A (en) * | 2009-12-12 | 2011-06-15 | 拜尔材料科学股份公司 | Polycarbonate compositions with improved surface hardness |
| CN104974482A (en) * | 2015-07-06 | 2015-10-14 | 无锡阳工机械制造有限公司 | Nanocomposite-based high-strength impeller |
Non-Patent Citations (1)
| Title |
|---|
| 吕世光: "《塑料橡胶助剂手册》", 30 September 1995, 中国轻工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107759998A (en) * | 2017-11-22 | 2018-03-06 | 南通展鹏塑料有限公司 | A kind of high performance polycarbonate composite |
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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: 20151230 |