CN105237706A - Switch cabinet section bar composite material and preparation method thereof - Google Patents
Switch cabinet section bar composite material and preparation method thereof Download PDFInfo
- Publication number
- CN105237706A CN105237706A CN201510597864.0A CN201510597864A CN105237706A CN 105237706 A CN105237706 A CN 105237706A CN 201510597864 A CN201510597864 A CN 201510597864A CN 105237706 A CN105237706 A CN 105237706A
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- CN
- China
- Prior art keywords
- matrix material
- polyether glycol
- switch cubicle
- polyether
- sectional materials
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a switch cabinet section bar composite material and a preparation method thereof. The composite material comprises polyether polyol 1, polyether polyol 2, polyether polyol 3, polyurethane silicone oil, a catalyst, tris(1-chloro-2-propyl)phosphate, water and isocyanate. The composite material has high flame retardation property and is uninflammable when meeting fire, so the safety of switch cabinets is guaranteed; the composite material has very high anticorrosion performance, so the composite material cannot be corroded or damaged even after long-term use; and the composite material is non-deformable, and is still non-deformable even after long-term use.
Description
Technical field
The present invention relates to a kind of matrix material and preparation method thereof, particularly a kind of switch cubicle sectional materials matrix material and preparation method thereof.
Background technology
Along with the raising of modernization construction and level of automation, require power distribution system secure, reliably, continuously run, to the requirement also corresponding raising of switching cabinet performance.Examination switching cabinet performance important indicator is the dynamic and thermal stability performance of cabinet.Wherein, the structure and material of framework section bar and the combination assembling mode of component are important factors.Switch cubicle sectional materials many employings metal material of the prior art, due to the not corrosion resistant characteristic of metal material self, thus have impact on the work-ing life of switching cabinet.Existing a lot of switch cubicle sectional materials adopts matrix material to make at present, because matrix material has the characteristic of the corrosion such as good acid-and base-resisting, but the flame retardant properties of a lot of matrix material is poor at present, and the easy initiation fire when meeting with an accidet, thus exists certain potential safety hazard.
Summary of the invention
The object of the invention is to overcome defect of the prior art, provide a kind of switch cubicle sectional materials matrix material and preparation method thereof, described matrix material has very high flame retardant properties and corrosion resistance nature, substantially prolongs the work-ing life of switching cabinet.
The present invention is achieved by the following technical programs.
A kind of switch cubicle sectional materials matrix material, described matrix material is made up of the component of following quality proportioning: combined polyether: isocyanic ester=1.7:1;
The formation of described combined polyether is as follows according to the mass fraction:
Polyether glycol 145-55 part
Polyether glycol 220-25 part
Polyether glycol 330-40 part
Urethane silicone oil 4-5 part
Catalyzer 1.3-1.8 part
Tricresyl phosphate (the chloro-2-propyl group of 1-) ester 38-45 part
Water 3.0-4.2 part.
Above-mentioned a kind of switch cubicle sectional materials matrix material, wherein, described isocyanic ester is isocyanic ester MR200, is purchased from Mitsui Chemicals, Inc..
Above-mentioned a kind of switch cubicle sectional materials matrix material, wherein, described polyether glycol 1 is polyether glycol 4110, is purchased from Jinzhou of CNPC.
Above-mentioned a kind of switch cubicle sectional materials matrix material, wherein, described polyether glycol 2 is polyether glycol 3450, is purchased from Nanjing Ju Tian Chemical Co., Ltd..
Above-mentioned a kind of switch cubicle sectional materials matrix material, wherein, described polyether glycol 3 is polyether glycol 1300, is purchased from Guangzhou Hairma Chemicals Ltd..
Above-mentioned a kind of switch cubicle sectional materials matrix material, wherein, described urethane silicone oil is urethane silicone oil AK-8803, is purchased from Nanjing Dymatic Shichuang Chemical Co., Ltd..
Above-mentioned a kind of switch cubicle sectional materials matrix material, wherein, described catalyzer is catalyzer HP11, is purchased from Zhen Yu Chemical Co., Ltd. of Liyang City.
The preparation method of above-mentioned a kind of switch cubicle sectional materials matrix material, preparation process is as follows: first prepare combined polyether: polyether glycol 1, polyether glycol 2, polyether glycol 3, urethane silicone oil, catalyzer, tricresyl phosphate (the chloro-2-propyl group of 1-) ester and water are added in reactor and carry out hybrid reaction, stirring velocity 80-120r/min, churning time 6-8h combined polyether, and then combined polyether is mixed with the mass ratio of isocyanic ester by 1.7:1, matrix material of the present invention can be obtained.
The flame retardant properties of switch cubicle sectional materials matrix material of the present invention is very high, meets fiery nonflammable, thus has ensured the security of switching cabinet; Described matrix material has very high Corrosion Protection, the damage even if life-time service also can not be corroded; Described matrix material has not dimensional instability, even if life-time service also can not deform simultaneously.
Embodiment
Below by way of specific embodiment, the specific embodiment of the present invention is described in further detail.
Embodiment 1
A kind of preparation method of switch cubicle sectional materials matrix material, preparation process is as follows: first prepare combined polyether: by the polyether glycol 4110 of 45 parts, the polyether glycol 3450 of 20 parts, the polyether glycol 1300 of 30 parts, the urethane silicone oil AK-8803 of 4 parts, the catalyzer HP11 of 1.3 parts, tricresyl phosphate (the chloro-2-propyl group of the 1-) ester of 38 parts and the water of 3 parts add in reactor and carry out hybrid reaction, stirring velocity 80r/min, churning time 6h combined polyether, and then combined polyether is mixed with the mass ratio of isocyanic ester by 1.7:1, matrix material of the present invention can be obtained.
Embodiment 2
A kind of preparation method of switch cubicle sectional materials matrix material, preparation process is as follows: first prepare combined polyether: by the polyether glycol 4110 of 47 parts, the polyether glycol 3450 of 22 parts, the polyether glycol 1300 of 33 parts, the urethane silicone oil AK-8803 of 4.3 parts, the catalyzer HP11 of 1.5 parts, tricresyl phosphate (the chloro-2-propyl group of the 1-) ester of 40 parts and the water of 3.4 parts add in reactor and carry out hybrid reaction, stirring velocity 90r/min, churning time 7h combined polyether, and then combined polyether is mixed with the mass ratio of isocyanic ester by 1.7:1, matrix material of the present invention can be obtained.
Embodiment 3
A kind of preparation method of switch cubicle sectional materials matrix material, preparation process is as follows: first prepare combined polyether: by the polyether glycol 4110 of 53 parts, the polyether glycol 3450 of 24 parts, the polyether glycol 1300 of 38 parts, the urethane silicone oil AK-8803 of 4.8 parts, the catalyzer HP11 of 1.6 parts, tricresyl phosphate (the chloro-2-propyl group of the 1-) ester of 43 parts and the water of 4 parts add in reactor and carry out hybrid reaction, stirring velocity 110r/min, churning time 8h combined polyether, and then combined polyether is mixed with the mass ratio of isocyanic ester by 1.7:1, matrix material of the present invention can be obtained.
Embodiment 4
A kind of preparation method of switch cubicle sectional materials matrix material, preparation process is as follows: first prepare combined polyether: by the polyether glycol 4110 of 55 parts, the polyether glycol 3450 of 25 parts, the polyether glycol 1300 of 40 parts, the urethane silicone oil AK-8803 of 5 parts, the catalyzer HP11 of 1.8 parts, tricresyl phosphate (the chloro-2-propyl group of the 1-) ester of 45 parts and the water of 4.2 parts add in reactor and carry out hybrid reaction, stirring velocity 120r/min, churning time 8h combined polyether, and then combined polyether is mixed with the mass ratio of isocyanic ester by 1.7:1, matrix material of the present invention can be obtained.
Be below the flame retardant properties test result of switch cubicle sectional materials matrix material of the present invention:
Inspecting standard requires: the combustionvelocity of fire retardant material should be not more than 100mm/min, if there is following situations, identifies test-results on request respectively, and assay is divided into A, B, C, D, E5 grade:
A-(0mm/min): sample is exposed to 15s in flame, extinguish burning things which may cause a fire disaster sample still unburn, or sample can burn, but flame extinguishes before reaching the first measurement graticule, can count without burning extent.
B: during from tester, flame is self-extinguish in 60s, and burning extent is not more than 50mm, then think and meet standard-required.
C-combustionvelocity measured value (mm/min)
During from tester, flame is measured between graticule at two and is extinguished, and when not meeting the 2nd article of situation, then by criterion calculation combustionvelocity.
D-combustionvelocity measured value (mm/min)
During from tester, flame arrives the second graticule, or from timing, the long-time smoulder of sample, then can when tester termination test during 20min, and record combustion time and burning extent and by criterion calculation combustionvelocity.
E: sample has burnt and arrived the first graticule in flame ignition 15s, then think that sample can not meet the requirement of combustionvelocity.
Assay: A(0mm/min).
Here description of the invention and application is illustrative, not wants by scope restriction of the present invention in the above-described embodiments, and therefore, the present invention is not by the restriction of the present embodiment, and the technical scheme that any employing equivalence replacement obtains is all in the scope of protection of the invention.
Claims (8)
1. a switch cubicle sectional materials matrix material, is characterized in that, described matrix material is made up of the component of following quality proportioning: combined polyether: isocyanic ester=1.7:1;
The formation of described combined polyether is as follows according to the mass fraction:
Polyether glycol 145-55 part
Polyether glycol 220-25 part
Polyether glycol 330-40 part
Urethane silicone oil 4-5 part
Catalyzer 1.3-1.8 part
Tricresyl phosphate (the chloro-2-propyl group of 1-) ester 38-45 part
Water 3.0-4.2 part.
2. a kind of switch cubicle sectional materials matrix material as claimed in claim 1, is characterized in that, described isocyanic ester is isocyanic ester MR200.
3. a kind of switch cubicle sectional materials matrix material as claimed in claim 1, is characterized in that, described polyether glycol 1 is polyether glycol 4110.
4. a kind of switch cubicle sectional materials matrix material as claimed in claim 1, is characterized in that, described polyether glycol 2 is polyether glycol 3450.
5. a kind of switch cubicle sectional materials matrix material as claimed in claim 1, is characterized in that, described polyether glycol 3 is polyether glycol 1300.
6. a kind of switch cubicle sectional materials matrix material as claimed in claim 1, is characterized in that, described urethane silicone oil is urethane silicone oil AK-8803.
7. a kind of switch cubicle sectional materials matrix material as claimed in claim 1, is characterized in that, described catalyzer is catalyzer HP11.
8. the preparation method of a kind of switch cubicle sectional materials matrix material as claimed in claim 1, it is characterized in that, preparation process is as follows: first prepare combined polyether: polyether glycol 1, polyether glycol 2, polyether glycol 3, urethane silicone oil, catalyzer, tricresyl phosphate (the chloro-2-propyl group of 1-) ester and water are added in reactor and carry out hybrid reaction, stirring velocity 80-120r/min, churning time 6-8h combined polyether, and then combined polyether is mixed with the mass ratio of isocyanic ester by 1.7:1, matrix material of the present invention can be obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510597864.0A CN105237706A (en) | 2015-09-18 | 2015-09-18 | Switch cabinet section bar composite material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510597864.0A CN105237706A (en) | 2015-09-18 | 2015-09-18 | Switch cabinet section bar composite material and preparation method thereof |
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| CN105237706A true CN105237706A (en) | 2016-01-13 |
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| CN201510597864.0A Pending CN105237706A (en) | 2015-09-18 | 2015-09-18 | Switch cabinet section bar composite material and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106008884A (en) * | 2016-07-07 | 2016-10-12 | 扬中市天正合成材料研究中心 | Environment-friendly high-flame-retardance foaming material for automobile instrument trim and preparing method of environment-friendly high-flame-retardance foaming material |
| CN106046300A (en) * | 2016-07-07 | 2016-10-26 | 扬中市天正合成材料研究中心 | Environment-friendly foam material with high flame retardance for shells of agricultural spraying machines and method for preparing environment-friendly foam material |
| CN106146781A (en) * | 2016-07-07 | 2016-11-23 | 扬中市天正合成材料研究中心 | A kind of elastomer environmental protection high flame-retardant foamed material and preparation method thereof |
| CN107383309A (en) * | 2017-06-29 | 2017-11-24 | 扬中市天正合成材料研究中心 | A kind of high ferro luggage carrier environmentally friendly high fire-retardance PU expanded materials and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104530348A (en) * | 2014-10-31 | 2015-04-22 | 扬中市天正合成材料研究中心 | Automobile air-conditioning ventilated pipe composite material and preparation method thereof |
| CN104530355A (en) * | 2014-10-31 | 2015-04-22 | 扬中市天正合成材料研究中心 | Environment-friendly highly flame-retardant automotive floor mat and preparation method thereof |
-
2015
- 2015-09-18 CN CN201510597864.0A patent/CN105237706A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104530348A (en) * | 2014-10-31 | 2015-04-22 | 扬中市天正合成材料研究中心 | Automobile air-conditioning ventilated pipe composite material and preparation method thereof |
| CN104530355A (en) * | 2014-10-31 | 2015-04-22 | 扬中市天正合成材料研究中心 | Environment-friendly highly flame-retardant automotive floor mat and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106008884A (en) * | 2016-07-07 | 2016-10-12 | 扬中市天正合成材料研究中心 | Environment-friendly high-flame-retardance foaming material for automobile instrument trim and preparing method of environment-friendly high-flame-retardance foaming material |
| CN106046300A (en) * | 2016-07-07 | 2016-10-26 | 扬中市天正合成材料研究中心 | Environment-friendly foam material with high flame retardance for shells of agricultural spraying machines and method for preparing environment-friendly foam material |
| CN106146781A (en) * | 2016-07-07 | 2016-11-23 | 扬中市天正合成材料研究中心 | A kind of elastomer environmental protection high flame-retardant foamed material and preparation method thereof |
| CN107383309A (en) * | 2017-06-29 | 2017-11-24 | 扬中市天正合成材料研究中心 | A kind of high ferro luggage carrier environmentally friendly high fire-retardance PU expanded materials and preparation method thereof |
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Application publication date: 20160113 |