CN109135168A - A kind of low temperature resistant pantograph pod in paramos - Google Patents
A kind of low temperature resistant pantograph pod in paramos Download PDFInfo
- Publication number
- CN109135168A CN109135168A CN201810642260.7A CN201810642260A CN109135168A CN 109135168 A CN109135168 A CN 109135168A CN 201810642260 A CN201810642260 A CN 201810642260A CN 109135168 A CN109135168 A CN 109135168A
- Authority
- CN
- China
- Prior art keywords
- pantograph
- pod
- low temperature
- paramos
- temperature resistant
- 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
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
- C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/004—Additives being defined by their length
Abstract
The invention discloses a kind of low temperature resistant pantograph pods in paramos, it is matrix by 90~100 parts of mass fraction of thermosetting resins, 20~40 parts of metallocene PE is low-temperature reinforcement matter, 10~20 parts of carbon fibers are enhancing matter, further include the additive of following mass fraction: 5~10 parts of calcium carbonate, 5~10 parts of mica powder, 5~10 parts of plasticizer, 11~15 parts of compatilizer, 0.1~0.5 part of antioxidant, 0.1~0.5 part of ultraviolet absorbing agent；Above-mentioned raw material are post-processed through mixing, injection molding and plastic, finally prepare high-intensitive low temperature resistant pantograph pod；The invention improves the resistance to low temperature of pantograph pod using metallocene PE；And the mechanical performance of pantograph pod is improved with glass fibre, improve its tolerance to wind and snow strike.
Description
Technical field
The present invention relates to pod field of material technology, especially a kind of low temperature resistant pantograph pod in paramos.
Background technique
China's national territorial area is vast, and geographical and longitude and latitude reason causes climate difference very big, especially China northern territory winter
The limit low temperature in season is up to subzero 50 DEG C, therefore it is required that high-speed train is required to adapt to different climatic environments, to protect
Demonstrate,prove traffic safety.
Train pantograph pod is the essential component of high-speed train, for controlling pantograph noise, is reduced
The resistance of train operation.Traditional pantograph pod is usually by glass fiber compound material, the method system pasted by traditional hand
, mechanical performance is greatly lowered at low ambient temperatures, brings security risk.
Summary of the invention
In order to overcome in the prior art pantograph deflector low temperature weather it is poor, under low temperature environment mechanical performance reduce disadvantage
End, the present invention provide a kind of low temperature resistant pantograph pod in paramos.
The technical solution adopted by the present invention to solve the technical problems is: a kind of low temperature resistant pantograph pod in paramos,
It is made of the raw material of following mass fraction:
A kind of low temperature resistant pantograph pod in above-mentioned paramos, the thermosetting resin be phenolic resin, epoxy resin,
One of amino resins and unsaturated polyester (UP).
A kind of low temperature resistant pantograph pod in above-mentioned paramos, the length of the glass fibre are 1~5mm.
A kind of low temperature resistant pantograph pod in above-mentioned paramos, Carbonate Particle Size≤40 μm, the calcium carbonate are pure
Degree >=99.9%；Mica Powder Particle Size≤40 μm, mica powder purity >=99.9%.
A kind of low temperature resistant pantograph pod in above-mentioned paramos, the plasticizer are lauryl alcohol, two fourth of phthalic acid
Ester, dioctyl phthalate, di-sec-octyl phthalate, di-n-octyl phthalate, dicyclohexyl phthalate,
One of BBP(Butyl Benzyl Phthalate, diethyl phthalate and repefral.
A kind of low temperature resistant pantograph pod in above-mentioned paramos, production include the following steps:
Step 1 weighs each component according to parts by weight；
Each group is placed in mixing and blending machine and is mixed in 70~80 DEG C by step 2, and mixing speed 100~
200r/min, 10~30min of mixing time, obtains mixture；
Step 3, the mixture that step 2 is obtained melt, are then squeezed into the mixture of melting by screw extruder
Injection molding is carried out into mold；
Mold is placed in room temperature water mist environment and is cooled to room temperature by step 4；
Moulding is taken out in step 5, die sinking, goes deburring, material handle.
The invention has the advantages that the invention improves the lower temperature resistance of pantograph pod using metallocene PE
Energy；And the mechanical performance of pantograph pod is improved with glass fibre, improve its tolerance to wind and snow strike.
Specific embodiment
In order to illustrate more clearly of technical solution of the present invention, below the present invention is described further, it is clear that
Ground, disclosed below is only that section Example of the invention is not being paid for those of ordinary skill in the art
Under the premise of creative work, other embodiments are obtained according to these embodiments, belong to protection scope of the present invention.
[embodiment 1]
A kind of low temperature resistant pantograph pod in paramos, is made of the raw material of following mass fraction:
The thermosetting resin is phenolic resin, and the length of the glass fibre is 5mm, the Carbonate Particle Size≤40 μ
M, pure calcium carbonate >=99.9%；Mica Powder Particle Size≤40 μm, mica powder purity >=99.9%, the plasticising
Agent dibutyl phthalate, production include the following steps:
Step 1 weighs each component according to parts by weight；
Each group is placed in mixing and blending machine and is mixed in 80 DEG C by step 2, mixing speed 200r/min,
Mixing time 30min, obtains mixture；
Step 3, the mixture that step 2 is obtained melt, are then squeezed into the mixture of melting by screw extruder
Injection molding is carried out into mold；
Mold is placed in room temperature water mist environment and is cooled to room temperature by step 4；
Moulding is taken out in step 5, die sinking, goes deburring, material handle.
[embodiment 2]
A kind of low temperature resistant pantograph pod in paramos, is made of the raw material of following mass fraction:
The thermosetting resin is epoxy resin, and the length of the glass fibre is 3mm, the Carbonate Particle Size≤40 μ
M, pure calcium carbonate >=99.9%；Mica Powder Particle Size≤40 μm, mica powder purity >=99.9%, the plasticising
Agent is lauryl alcohol, and production includes the following steps:
Step 1 weighs each component according to parts by weight；
Each group is placed in mixing and blending machine and is mixed in 75 DEG C by step 2, mixing speed 150r/min,
Mixing time 150min, obtains mixture；
Step 3, the mixture that step 2 is obtained melt, are then squeezed into the mixture of melting by screw extruder
Injection molding is carried out into mold；
Mold is placed in room temperature water mist environment and is cooled to room temperature by step 4；
Moulding is taken out in step 5, die sinking, goes deburring, material handle.
[embodiment 3]
A kind of low temperature resistant pantograph pod in paramos, is made of the raw material of following mass fraction:
The thermosetting resin is amino resins, and the length of the glass fibre is 1mm, the Carbonate Particle Size≤40 μ
M, pure calcium carbonate >=99.9%；Mica Powder Particle Size≤40 μm, mica powder purity >=99.9%, the plasticising
Agent is di-n-octyl phthalate, and production includes the following steps:
Step 1 weighs each component according to parts by weight；
Each group is placed in mixing and blending machine and is mixed in 70 DEG C by step 2, mixing speed 100r/min,
Mixing time 30min, obtains mixture；
Step 3, the mixture that step 2 is obtained melt, are then squeezed into the mixture of melting by screw extruder
Injection molding is carried out into mold；
Mold is placed in room temperature water mist environment and is cooled to room temperature by step 4；
Moulding is taken out in step 5, die sinking, goes deburring, material handle.
Above embodiments are only exemplary embodiment of the present invention, are not used in the limitation present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art can within the spirit and scope of the present invention make respectively the present invention
Kind modification or equivalent replacement, this modification or equivalent replacement also should be regarded as being within the scope of the present invention.
Claims (6)
1. a kind of low temperature resistant pantograph pod in paramos, which is characterized in that be made of the raw material of following mass fraction:
2. the low temperature resistant pantograph pod in a kind of paramos according to claim 1, which is characterized in that the thermosetting property tree
Rouge is one of phenolic resin, epoxy resin, amino resins and unsaturated polyester (UP).
3. the low temperature resistant pantograph pod in a kind of paramos according to claim 1, which is characterized in that the glass fibre
Length be 1~5mm.
4. the low temperature resistant pantograph pod in a kind of paramos according to claim 1, which is characterized in that the carbonic acid calcium grain
≤ 40 μm of degree, pure calcium carbonate >=99.9%；Mica Powder Particle Size≤40 μm, mica powder purity >=99.9%.
5. the low temperature resistant pantograph pod in a kind of paramos according to claim 1, which is characterized in that the plasticizer is
Lauryl alcohol, dibutyl phthalate, dioctyl phthalate, di-sec-octyl phthalate, phthalic acid two are just pungent
In ester, dicyclohexyl phthalate, BBP(Butyl Benzyl Phthalate, diethyl phthalate and repefral
It is a kind of.
6. the low temperature resistant pantograph pod in a kind of paramos according to claim 1, which is characterized in that it includes such as that it, which is produced,
Lower step:
Step 1 weighs each component according to parts by weight；
Each group is placed in mixing and blending machine and is mixed in 70~80 DEG C by step 2, and mixing speed 100~
200r/min, 10~30min of mixing time, obtains mixture；
Step 3, the mixture that step 2 is obtained melt, and the mixture of melting is then squeezed into mould by screw extruder
Injection molding is carried out in tool；
Mold is placed in room temperature water mist environment and is cooled to room temperature by step 4；
Moulding is taken out in step 5, die sinking, goes deburring, material handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810642260.7A CN109135168A (en) | 2018-06-21 | 2018-06-21 | A kind of low temperature resistant pantograph pod in paramos |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810642260.7A CN109135168A (en) | 2018-06-21 | 2018-06-21 | A kind of low temperature resistant pantograph pod in paramos |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109135168A true CN109135168A (en) | 2019-01-04 |
Family
ID=64802166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810642260.7A Pending CN109135168A (en) | 2018-06-21 | 2018-06-21 | A kind of low temperature resistant pantograph pod in paramos |
Country Status (1)
| Country | Link |
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| CN (1) | CN109135168A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1412241A (en) * | 2001-10-16 | 2003-04-23 | 上海欧亚合成材料有限公司 | High temp. resistant inorganic fibre reinforced injection type phenolic moulding plastics |
| US6750288B2 (en) * | 2001-07-31 | 2004-06-15 | Atofina | Grafted isotactic polypropylene obtained by metallocene catalysis |
| CN102504490A (en) * | 2011-11-08 | 2012-06-20 | 桂林电器科学研究院 | Injection moldable electric epoxy molding plastic and preparation method thereof |
| CN202753796U (en) * | 2012-08-10 | 2013-02-27 | 江苏恒神纤维材料有限公司 | Carbon fibre composite pantograph fairing |
-
2018
- 2018-06-21 CN CN201810642260.7A patent/CN109135168A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6750288B2 (en) * | 2001-07-31 | 2004-06-15 | Atofina | Grafted isotactic polypropylene obtained by metallocene catalysis |
| CN1412241A (en) * | 2001-10-16 | 2003-04-23 | 上海欧亚合成材料有限公司 | High temp. resistant inorganic fibre reinforced injection type phenolic moulding plastics |
| CN102504490A (en) * | 2011-11-08 | 2012-06-20 | 桂林电器科学研究院 | Injection moldable electric epoxy molding plastic and preparation method thereof |
| CN202753796U (en) * | 2012-08-10 | 2013-02-27 | 江苏恒神纤维材料有限公司 | Carbon fibre composite pantograph fairing |
Non-Patent Citations (3)
| Title |
|---|
| 王宁: "高寒环境下受电弓导流罩力学性能研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
| 王建清 等: "《包装材料学》", 28 February 2017, 中国轻工业出版社 * |
| 谭世语 等: "《化工工艺学》", 31 August 2014, 重庆大学出版社 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190104 |
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| RJ01 | Rejection of invention patent application after publication |