CN106349674A - A composite lining liner for railway box car - Google Patents
A composite lining liner for railway box car Download PDFInfo
- Publication number
- CN106349674A CN106349674A CN201610759010.2A CN201610759010A CN106349674A CN 106349674 A CN106349674 A CN 106349674A CN 201610759010 A CN201610759010 A CN 201610759010A CN 106349674 A CN106349674 A CN 106349674A
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- CN
- China
- Prior art keywords
- composite liner
- box car
- plate
- liner
- liner according
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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
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/18—Internal lining, e.g. insulating
-
- 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
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a composite lining liner for railway box car, the material of the composite lining liner is plastic, the performance is as follows: tensile strength >= 120MPa, bending degree >= 120MPa, notched impact strength at 25 oC, kJ / m2 to 40 oC, KJ / m2, thermal deformation >= 130 oC; Aging conditions: radiation intensity 300w / m2. The invention adopts the plastic plate, has the advantages of light weight, and can use the recovered exhaust gas as the raw material to prepare the lining plate to solve the environmental protection problem; The plate surface with wave stripes improves the anti-skid performance, and the foam or sponge on the plate surface reduces the collision of the car wall on the cargo; The composite liner can be stitched into a fixed structure to solve the problems that the different size of the car need to customize the different liner, and a damaged part of the liner can be replaced with a new liner so as to make cost savings; The middle plate uses a variety of materials for compound preparation, which has the multiple effects of flame retardant, mildew, antibacterial and others.
Description
Technical field
The present invention relates to box car adnexa, more particularly, to a kind of box car composite liner.
Background technology
Box car is with side wall, headwall, floor and roof, and has the railway freight-car of slide and vent window on side wall, in order to
Shipment is valuable and is afraid of the goods exposing to the sun and rain.With quickly propelling of China's industrialization and urbanization, ecommerce flourishes,
Tremendous influence is created to the consumption habit of people, promotes developing rapidly of China Logistics industry.The Internet+electric business+quick ferrum
Road transport become new shipping and develops branch, safely, quickly, efficiently, the railway transportation of environmental protection can better conform to the modern times
Developing Logistics demand, the research and development of box car will be the main vehicle answering the development of this demand, and still further aspect is with modern logistics
Development, also heat-insulated, impact resistance, the wear-resisting antiskid of the built-in product of box car, environmental protection and the performance such as recyclable are proposed higher
Require, existing interior lining panel mainly has steel and bamboo laminated board two class, although steel plate disclosure satisfy that strength and stiffness requirement, prevent
Slip can be bad, there is potential safety hazard during handling goods or cargo transport；Bamboo laminated board has certain anti-skidding
Performance, and lighter weight, but its insufficient strength, easily make moist and go mouldy, and then cause rotten, and mechanical property reduces,
Easily fracture and interlaminar separation occur in cargo handling and transportation, there is potential safety hazard, the safety to transport goods is made
Become to threaten it can be seen that existing liner panel material can not meet the growth requirement of current box car.
The defect existing in view of above-mentioned existing box car interior lining panel, the design people, actively in addition research and innovation, to wound
If a kind of novel railway box car composite material as liner plate is so as to have more practicality.
Content of the invention
Present invention is primarily targeted at, overcome the defect that existing box car interior lining panel exists, and a kind of Novel iron is provided
Road box car composite material as liner plate, improves fire resistance and antibacterial effect, thus more suitable for practicality, and has the profit in industry
With being worth.
The object of the invention to solve the technical problems employs the following technical solutions to realize.Propose according to the present invention
Box car composite liner, composite liner is made up of corner plate and intermediate plate, and the material of intermediate plate used is plastic plate, corner
Plate is on one side or both sides smooth, remaining side can be fixedly connected with other plates, and the performance of intermediate plate plastic plate is as follows: tensile strength
120mpa, flexibility 120mpa, notch impact strength is in 25 DEG C, kj/m2Arrive -40 DEG C, kj/m2, 130 DEG C of thermal deformation degree；Always
Change condition is: radiant intensity 300w/m2, include fire retardant 5-9%.
Aforesaid box car composite liner, described composite liner is made up of corner plate and intermediate plate, used by intermediate plate
Material is plastic plate, and corner plate or both sides smooth, remaining side is fixedly connected with other corner plates or intermediate plate, composite liner
Between can be spliced into fixed structure.
Aforesaid box car composite liner, described intermediate plate is grouped into by each group of following mass parts:
5 ~ 15% fire retardants
20 ~ 70% Merlon
1 ~ 15% stabilizer
3 ~ 18% antibacterial
1 ~ 8% glycoprotein
5 ~ 20% mildew removing agents
1 ~ 10% disinfectant
2 ~ 15% defoamer.
Aforesaid box car composite liner, described fire retardant is carborundum, zirconium oxide, aluminium oxide, magnesium oxide, hydroxide
Magnesium or aluminium hydroxide therein any one.
Aforesaid box car composite liner, described stabilizer is nano-sized polyferric sulphate.
Aforesaid box car composite liner, described antibacterial is cocamido propyl betaine, polyquaternary ammonium salt, diethanol
Amine or BIT therein any one.
Aforesaid box car composite liner, described disinfectant is ethanol, potassium permanganate, formaldehyde, glutaraldehyde, epoxy second
Alkane, peracetic acid, hydrogen peroxide or chlorine dioxide therein any one.
Aforesaid box car composite liner, described mildew removing agent is alkali metal cyanate or cyanic acid ammonium salt.
Further, glycoprotein is Chinese potato glucoprotein, is a kind of protein extracting from Rhizoma Dioscoreae；Defoamer is nitre
Sour gallium, gallium sulfate or gallium chloride one kind therein.
By technique scheme, the box car composite material as liner plate of the present invention at least has the advantage that
The interior lining panel of the present invention selects plastic plate, has the advantages that light weight, can be made from the waste gas plastics after reclaiming simultaneously
Prepare interior lining panel for raw material, solve environmental issue；It is provided with wave band in plate surface and improve non-skid property, the bubble of setting
Foam or sponge alleviate the collision to goods for the compartment wall；Composite liner can be spliced into fixed structure and solve different size compartment
Need to customize different liner plate problems, also solve certain position of liner plate simultaneously and damage and can be replaced with new liner plate, save into
This；Intermediate plate adopts multiple material to be combined preparation, has the multiple actions such as fire-retardant, mould proof, antibacterial.
Base material, from the waste plastic granule of conventional engineering plastics granule or recovery, wherein adds nanometer polymerization sulphuric acid
Ferrum has good stability, and glycoprotein and antibacterial, mildew removing agent synergism are to strengthen its antibacterial, except mould effect；Froth breaking
Agent ensures that the finished product intermediate plate of preparation has good performance it is ensured that each several part Performance comparision uniformly, excludes bubble to material
The impact of energy.
, be applied to box car, as far as possible during minimizing transport goods, goods is damaged, mould for the interior lining panel of present invention preparation
Become or occur burning etc. unexpected.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of description, after being described in detail such as with presently preferred embodiments of the present invention below.
Specific embodiment
For further illustrating that the present invention is to reach technological means and effect that predetermined goal of the invention is taken, below in conjunction with
Preferred embodiment, after the specific embodiment detailed description such as of the present invention.
Embodiment 1
The box car composite liner of the present invention, intermediate plate is grouped into by each group of following mass parts:
12% nano zircite fire retardant, 38% Merlon, 13% nano-sized polyferric sulphate stabilizer, 15% cocamidopropyl propyl amide is sweet
Dish alkali antibacterial, 2% Chinese potato glucoprotein, 6% cyanic acid ammonium salt mildew removing agent, 2% potassium permanganate disinfectant 12% gallium chloride defoamer.
Collect waste gas plastics it is processed obtain polycarbonate pellets, heating dissolve after stirring during, poly- carbonic acid
Add fire retardant, stabilizer in ester solution, continue stirring after increasing the temperature to 550 DEG C, add glycoprotein, disinfectant, antibacterial
Agent, mildew removing agent and defoamer, after stirring 2h, gradually lower the temperature, and then pelletize prepares intermediate plate.The intermediate plate tensile strength obtaining
For 160mpa, flexibility 180mpa, thermal deformation degree is at 150 DEG C.By composite liner reprocess on one side smooth, remaining side can be with it
Its corner plate or intermediate plate are fixedly connected, and composite liner is the plastic plate of hollow, is simultaneously provided with wave band, between composite liner
It is spliced into fixed structure.According to the requirement to compartment, suitable composite liner is selected to be installed.
Embodiment 2
The box car composite liner of the present invention, intermediate plate is grouped into by each group of following mass parts:
5% flame retardant of magnesium hydroxide, 40% Merlon, 6% nano-sized polyferric sulphate stabilizer, 9% BIT antibacterial
Agent, 7% Chinese potato glucoprotein, 13% cyanic acid magnesium salt mildew removing agent, 6% ethanol disinfection agent 14% gallium sulfate defoamer.
Collect waste gas plastics it is processed obtain polycarbonate pellets, heating dissolve after stirring during, poly- carbonic acid
Add fire retardant, stabilizer in ester solution, continue stirring after increasing the temperature to 600 DEG C, add glycoprotein, disinfectant, antibacterial
Agent, mildew removing agent and defoamer, after stirring 1.8h, gradually lower the temperature, and then pelletize prepares intermediate plate.The middle plate stretching obtaining is strong
Spend for 170mpa, flexibility 190mpa, thermal deformation degree is at 160 DEG C.Composite liner is reprocessed can be with for smooth, remaining side on one side
Other corners plate or intermediate plate are fixedly connected, composite liner be hollow plastic plate, be simultaneously provided with wave band, composite liner it
Between be spliced into fixed structure.According to the requirement to compartment, suitable composite liner is selected to be installed.
Embodiment 3
The box car composite liner of the present invention, intermediate plate is grouped into by each group of following mass parts:
5% carborundum fire retardant, 35% Merlon, 7% nano-sized polyferric sulphate stabilizer, 13% cocamido propyl betaine resists
Microbial inoculum, 5% Chinese potato glucoprotein, 15% cyanic acid potassium salt mildew removing agent, 8% ethylene oxide disinfectant 12% Ganite (Fujisawa). defoamer.
Collect waste gas plastics it is processed obtain polycarbonate pellets, heating dissolve after stirring during, poly- carbonic acid
Add fire retardant, stabilizer in ester solution, continue stirring after increasing the temperature to 550 DEG C, add glycoprotein, disinfectant, antibacterial
Agent, mildew removing agent and defoamer, after stirring 2h, gradually lower the temperature, and then pelletize prepares intermediate plate.The intermediate plate tensile strength obtaining
For 160mpa, flexibility 180mpa, thermal deformation degree is at 150 DEG C.By composite liner reprocess on one side smooth, remaining side can be with it
Its corner plate or intermediate plate are fixedly connected, and composite liner is the plastic plate of hollow, is simultaneously provided with wave band, between composite liner
It is spliced into fixed structure.According to the requirement to compartment, suitable composite liner is selected to be installed.Carry out fire test checking,
The fire resistance the result preparing material is as shown in table 1:
Table 1 fire resistance
| Project | Anti-flammability |
| Embodiment 1 | Fall time 2.7s |
| Embodiment 2 | Fall time 4.5s |
| Embodiment 3 | Fall time 3.6s |
, through degerming verification experimental verification, the effect removing antibacterial is as shown in table 2 for the material of preparation:
The degerming performance of table 2
| Project | Degerming property |
| Embodiment 1 | Remove antibacterial time 6h |
| Embodiment 2 | Remove antibacterial time 8.5h |
| Embodiment 3 | Remove antibacterial time 5.5h |
Good fire-retardant and bacteria-eliminating efficacy, performance are had by the intermediate plate that above-mentioned experimental result can be seen that present invention preparation
The result shows its performance higher than existing material at present.
The above, be only presently preferred embodiments of the present invention, not the present invention is made with any pro forma restriction, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any is familiar with this professional technology people
Member, in the range of without departing from technical solution of the present invention, when the technology contents of available the disclosure above make a little change or modification
For the Equivalent embodiments of equivalent variations, as long as being the content without departing from technical solution of the present invention, the technical spirit of the foundation present invention
Any simple modification, equivalent variations and the modification that above example is made, all still falls within the range of technical solution of the present invention.
Claims (10)
1., it is characterised in that the material of composite liner is plastics, performance is as follows: tensile strength for a kind of box car composite liner
120mpa, flexibility 120mpa, notch impact strength is in 25 DEG C, kj/m2 to -40 DEG C, kj/m2, thermal deformation degree 130
℃；Aging condition is: radiant intensity 300w/m2.
2. box car composite liner according to claim 1 is it is characterised in that described composite liner is the plastics of hollow
Plate.
3. box car composite liner according to claim 2 is it is characterised in that described composite liner one side is provided with wave
Band, foam or sponge.
4. box car composite liner according to claim 1 it is characterised in that described composite liner by corner plate and in
Between plate composition, the material used by intermediate plate is plastic plate, corner plate or both sides smooth, remaining side and other corner plates or in
Between plate be fixedly connected, fixed structure can be spliced between composite liner.
5. box car composite liner according to claim 4 is it is characterised in that described intermediate plate is by following mass parts
Each group is grouped into:
5 ~ 15% fire retardants
20 ~ 70% Merlon
1 ~ 15% stabilizer
3 ~ 18% antibacterial
1 ~ 8% glycoprotein
5 ~ 20% mildew removing agents
1 ~ 10% disinfectant
2 ~ 15% defoamer.
6. box car composite liner according to claim 5 is it is characterised in that described fire retardant is carborundum, oxidation
Zirconium, aluminium oxide, magnesium oxide, magnesium hydroxide or aluminium hydroxide therein any one.
7. box car composite liner according to claim 5 is it is characterised in that described stabilizer is nanometer polymerization sulphuric acid
Ferrum.
8. box car composite liner according to claim 5 is it is characterised in that described antibacterial is cocamidopropyl propyl amide
Glycine betaine, polyquaternary ammonium salt, diethanolamine or BIT therein any one.
9. box car composite liner according to claim 5 is it is characterised in that described disinfectant is ethanol, permanganic acid
Potassium, formaldehyde, glutaraldehyde, oxirane, peracetic acid, hydrogen peroxide or chlorine dioxide therein any one.
10. box car composite liner according to claim 5 is it is characterised in that described mildew removing agent is alkali metal cyanic acid
Salt or cyanic acid ammonium salt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610759010.2A CN106349674A (en) | 2016-08-30 | 2016-08-30 | A composite lining liner for railway box car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610759010.2A CN106349674A (en) | 2016-08-30 | 2016-08-30 | A composite lining liner for railway box car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106349674A true CN106349674A (en) | 2017-01-25 |
Family
ID=57857317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610759010.2A Pending CN106349674A (en) | 2016-08-30 | 2016-08-30 | A composite lining liner for railway box car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106349674A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204623458U (en) * | 2014-12-22 | 2015-09-09 | 江苏奇一科技有限公司 | Lining of railway boxcar plate |
-
2016
- 2016-08-30 CN CN201610759010.2A patent/CN106349674A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204623458U (en) * | 2014-12-22 | 2015-09-09 | 江苏奇一科技有限公司 | Lining of railway boxcar plate |
Non-Patent Citations (1)
| Title |
|---|
| 新闻: ""使用拜耳聚碳酸酯制造的时尚铁路车辆内饰"", 《HTTPS://WWW.PLASTICS.COVESTRO.COM/ZH-CN/NEWSANDEVENTS/NEWS/2014-09-05-STYLISH-RAIL-INTERIORS-WITH-BAYER-POLYCABONATES》 * |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20170125 |