CN104387758A - Plate for railway box car - Google Patents
Plate for railway box car Download PDFInfo
- Publication number
- CN104387758A CN104387758A CN201410762466.5A CN201410762466A CN104387758A CN 104387758 A CN104387758 A CN 104387758A CN 201410762466 A CN201410762466 A CN 201410762466A CN 104387758 A CN104387758 A CN 104387758A
- Authority
- CN
- China
- Prior art keywords
- plate
- toner
- sheet material
- halogen
- free flame
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/22—Halogen free composition
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
The invention discloses a production formula of a plate for a railway box car and a production method. Raw materials for the plate for the railway box car comprise fiberglass reinforced nylon, nanometer silicon dioxide, castor oil, a titanate coupling agent, POE (polyolefin elastomer) resin, a halogen-free flame retardant, maleic anhydride, benzoyl peroxide, an antioxidant, an ultraviolet absorbent, a toner and turpentine. The production method comprises the steps of uniformly mixing the raw materials by virtue of a high-speed mixer, feeding the mixture into a feeding box of a plate extruder for drying, and machining a plate with a certain width and a certain thickness by virtue of the plate extruder, wherein the plate is the plate for the railway box car. The plate has the characteristics of impact resistance, low temperature resistance, corrosion resistance, aging resistance and halogen-free flame retardance, and is widely used as lining materials, roof materials and the like of railway box cars.
Description
Technical field
The invention belongs to new chemical materials manufacturing technology field, relate to a kind of box car sheet production formula and preparation method thereof.
Background technology
At present, box car sheet material mainly contains bamboo plywood and bamboo-wood plywood, and these sheet materials all exist inflammable, cracky, the not ageing-resistant defect such as resistance to, in order to solve the problem, need to develop the board that a kind of flame retardant properties is good, shock strength is high, low temperature resistant, ageing-resistant.
Summary of the invention
The object of the invention is to solve the defect existing for existing box car sheet material, the board that a kind of flame retardant properties is good, shock strength is high, low temperature resistant, ageing-resistant is provided.
Board of the present invention is mainly achieved by following technical proposals:
1, the weight percent of sheet production formula is: glass fiber reinforced nylon 60 ~ 80%, nano silicon 1 ~ 3%, Viscotrol C 1 ~ 5%, titanate coupling agent 0.1 ~ 1%, POE resin 5 ~ 15%, halogen-free flame retardants 5 ~ 15%, maleic anhydride 3 ~ 15%, benzoyl peroxide 0.01 ~ 0.02%, oxidation inhibitor 0.1 ~ 1%, UV light absorber 0.1 ~ 1%, toner 0 ~ 10%, turps 0.1 ~ 0.2%, in formula, each component concentration sum is 100%.
The glass fiber content of described glass fiber enhanced nylon is 30%;
Described halogen-free flame retardants is Dao Er company of Britain halogen-free flame retardants DOHER-6007;
Described toner is the mixture of one or two or more kinds in the middle of phthalocyanine blue, phthalein viridescent, organic yellow, ultramarine, carbon black, titanium dioxide, azophloxine, permanent bordeaux, permanent yellow etc.
The particle diameter of described nano silicon is 25 ~ 50nm.
Described POE resin is du pont company POE-8200.
Described oxidation inhibitor is the compound of vapour Bagong department's antioxidant 1010 and irgasfos 168, and its proportioning example is: antioxidant 1010/irgasfos 168=2/1.
Described UV light absorber is the compound of BASF AG UV light absorber Tinuvin234 and Tinuvin328, and its proportioning is: Tinuvin234/Tinuvin328=1/1.
2, plate-extruding machine source mill sheet material is put into after being mixed by high-speed mixer by above-mentioned sheet material raw material.
Embodiment
1, toner is poured in stainless steel vessel, then in stainless steel vessel, add turps, stir with stainless steel bar, after toner dissolves, be toner slurry, toner slurry stand-by (if production true qualities sheet material is then without toner).
2, by glass fiber enhanced nylon, POE resin and maleic anhydride add in high-speed mixer, open high-speed mixer, stop after stirring 5 ~ 10min stirring and opening mixing machine, then in high-speed mixer, titanate coupling agent and Viscotrol C is added, stop stirring and opening mixing after continuing stirring 2 ~ 5min mixing machine, benzoyl peroxide is added successively in mixing machine, nano silicon, halogen-free flame retardants, oxidation inhibitor, UV light absorber and toner slurry, open high-speed mixer, material was released after 30 ~ 40 minutes by high-speed mixing, then material is sent in the charging box of plate-extruding machine.
3, the electrically heated switch of plate-extruding machine charging box is opened, Heating temperature is adjusted to 85 ~ 100 DEG C, constant temperature dries material 4h, open the electrically heated switch of plate-extruding machine, control sheet material extruder barrel front portion, middle part, rear portion and head temperature be respectively: 320 ~ 330 DEG C, 310 ~ 320 DEG C, 300 ~ 310 DEG C, 310 ~ 340 DEG C, the rotating speed controlling plate-extruding machine is 200 ~ 300r/min, open the blowing switch bottom plate-extruding machine charging box, material is extruded into one fixed width and certain thickness sheet material, this sheet material is box car sheet material.
The invention has the beneficial effects as follows, this sheet material has feature that is shock-resistant, low temperature resistant, corrosion-resistant, ageing-resistant and halogen-free flameproof, and sheet material can the low temperature of resistance to about-40 DEG C.This sheet material is applicable to the aspects such as box car inner lining material, ceiling materials.
Embodiment 1,
1, pour in stainless steel vessel by 0.04% phthalocyanine blue toner, then in stainless steel vessel, add 0.15% turps, stir with stainless steel bar, after toner dissolves, be toner slurry, toner slurry is stand-by.
2, by glass fiber enhanced nylon 70%, POE resin 10% and maleic anhydride 3% add in high-speed mixer, open high-speed mixer, stop after stirring 5min stirring and opening mixing machine, then in high-speed mixer, titanate coupling agent 1% and Viscotrol C 2.7% is added, stop stirring and opening mixing machine after continuing to stir 3min, benzoyl peroxide 0.01% is added successively in mixing machine, nano silicon 3%, halogen-free flame retardants 10%, oxidation inhibitor 0.05%, UV light absorber 0.05% and toner slurry, open high-speed mixer, material was released after 30 ~ 40 minutes by high-speed mixing, then material is sent in the charging box of plate-extruding machine.
3, the electrically heated switch of plate-extruding machine charging box is opened, Heating temperature is adjusted to 90 DEG C, constant temperature dries material 4h, open the electrically heated switch of plate-extruding machine, control sheet material extruder barrel front portion, middle part, rear portion and head temperature be respectively: 320 DEG C, 310 DEG C, 300 DEG C, 330 DEG C, the rotating speed controlling plate-extruding machine is 250r/min, open the blowing switch bottom plate-extruding machine charging box, material is extruded into one fixed width and certain thickness sheet material, this sheet material is box car sheet material.
Embodiment 2,
1, pour in stainless steel vessel by 0.03% permanent bordeaux toner, then in stainless steel vessel, add 0.16% turps, stir with stainless steel bar, after toner dissolves, be toner slurry, toner slurry is stand-by.
2, by glass fiber reinforced nylon 6 5%, POE resin 15% and maleic anhydride 2% add in high-speed mixer, open high-speed mixer, stop after stirring 5min stirring and opening mixing machine, then in high-speed mixer, titanate coupling agent 1% and Viscotrol C 2.7% is added, stop stirring and opening mixing machine after continuing to stir 3min, benzoyl peroxide 0.01% is added successively in mixing machine, nano silicon 2%, halogen-free flame retardants 12%, oxidation inhibitor 0.05%, UV light absorber 0.05% and toner slurry, open high-speed mixer, material was released after 30 ~ 40 minutes by high-speed mixing, then material is sent in the charging box of plate-extruding machine.
3, the electrically heated switch of plate-extruding machine charging box is opened, Heating temperature is adjusted to 95 DEG C, constant temperature dries material 4h, open the electrically heated switch of plate-extruding machine, control sheet material extruder barrel front portion, middle part, rear portion and head temperature be respectively: 310 DEG C, 310 DEG C, 300 DEG C, 320 DEG C, the rotating speed controlling plate-extruding machine is 200r/min, open the blowing switch bottom plate-extruding machine charging box, material is extruded into one fixed width and certain thickness sheet material, this sheet material is box car sheet material.
Claims (3)
1. a box car sheet material is characterized in that, the weight percent of described sheet production formula is: glass fiber reinforced nylon 60 ~ 80%, nano silicon 1 ~ 3%, Viscotrol C 1 ~ 5%, titanate coupling agent 0.1 ~ 1%, POE resin 5 ~ 15%, halogen-free flame retardants 5 ~ 15%, maleic anhydride 3 ~ 15%, benzoyl peroxide 0.01 ~ 0.02%, oxidation inhibitor 0.1 ~ 1%, UV light absorber 0.1 ~ 1%, toner 0 ~ 10%, turps 0.1 ~ 0.2%, in formula, each component concentration sum is 100%.
2. a box car sheet material is characterized in that, the glass fiber content of described glass fiber enhanced nylon is 30%; Described halogen-free flame retardants is Dao Er company of Britain halogen-free flame retardants DOHER-6007; Described toner is the mixture of one or two or more kinds in the middle of phthalocyanine blue, phthalein viridescent, organic yellow, ultramarine, carbon black, titanium dioxide, azophloxine, permanent bordeaux, permanent yellow etc.; The particle diameter of described nano silicon is 25 ~ 50nm; Described POE resin is du pont company POE-8200; Described oxidation inhibitor is the compound of vapour Bagong department's antioxidant 1010 and irgasfos 168, and its proportioning example is: antioxidant 1010/irgasfos 168=2/1; Described UV light absorber is the compound of BASF AG UV light absorber Tinuvin234 and Tinuvin328, and its proportioning is: Tinuvin234/Tinuvin328=1/1.
3. a box car sheet material is characterized in that, the working method of sheet material is: toner is poured in stainless steel vessel by (1), then in stainless steel vessel, adds turps, stirs with stainless steel bar, and after toner dissolves, be toner slurry, toner slurry is stand-by, (2) by glass fiber enhanced nylon, POE resin and maleic anhydride add in high-speed mixer, open high-speed mixer, stop after stirring 5 ~ 10min stirring and opening mixing machine, then in high-speed mixer, titanate coupling agent and Viscotrol C is added, stop after continuing stirring 2 ~ 5min stirring and opening mixing machine, benzoyl peroxide is added successively in mixing machine, nano silicon, halogen-free flame retardants, oxidation inhibitor, UV light absorber and toner slurry, open high-speed mixer, material was released after 30 ~ 40 minutes by high-speed mixing, then material is sent in the charging box of plate-extruding machine, (3) the electrically heated switch of plate-extruding machine charging box is opened, Heating temperature is adjusted to 85 ~ 100 DEG C, constant temperature dries material 4h, open the electrically heated switch of plate-extruding machine, control sheet material extruder barrel front portion, middle part, rear portion and head temperature be respectively: 320 ~ 330 DEG C, 310 ~ 320 DEG C, 300 ~ 310 DEG C, 310 ~ 340 DEG C, the rotating speed controlling plate-extruding machine is 200 ~ 300r/min, open the blowing switch bottom plate-extruding machine charging box, material is extruded into one fixed width and certain thickness sheet material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410762466.5A CN104387758A (en) | 2014-12-14 | 2014-12-14 | Plate for railway box car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410762466.5A CN104387758A (en) | 2014-12-14 | 2014-12-14 | Plate for railway box car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104387758A true CN104387758A (en) | 2015-03-04 |
Family
ID=52605725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410762466.5A Pending CN104387758A (en) | 2014-12-14 | 2014-12-14 | Plate for railway box car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104387758A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106698675A (en) * | 2016-12-08 | 2017-05-24 | 苏州赛斯德工程设备有限公司 | High-performance water purification material for removing heavy metal ions in water |
| CN112266609A (en) * | 2020-10-28 | 2021-01-26 | 山东科华赛邦新材料股份有限公司 | Fully renewable toughened nylon and preparation method and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103146189A (en) * | 2013-02-26 | 2013-06-12 | 上海凯赛生物技术研发中心有限公司 | Nylon modified plastic |
| CN103554899A (en) * | 2013-11-15 | 2014-02-05 | 连云港德翔新材料有限公司 | Nylon alloy material and preparation method thereof |
-
2014
- 2014-12-14 CN CN201410762466.5A patent/CN104387758A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103146189A (en) * | 2013-02-26 | 2013-06-12 | 上海凯赛生物技术研发中心有限公司 | Nylon modified plastic |
| CN103554899A (en) * | 2013-11-15 | 2014-02-05 | 连云港德翔新材料有限公司 | Nylon alloy material and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106698675A (en) * | 2016-12-08 | 2017-05-24 | 苏州赛斯德工程设备有限公司 | High-performance water purification material for removing heavy metal ions in water |
| CN112266609A (en) * | 2020-10-28 | 2021-01-26 | 山东科华赛邦新材料股份有限公司 | Fully renewable toughened nylon and preparation method and application thereof |
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| 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: 20150304 |