CN109679316A - A kind of PPO plastics and preparation method thereof for making coal mine water supply and sewerage pipeline - Google Patents
A kind of PPO plastics and preparation method thereof for making coal mine water supply and sewerage pipeline Download PDFInfo
- Publication number
- CN109679316A CN109679316A CN201811625733.9A CN201811625733A CN109679316A CN 109679316 A CN109679316 A CN 109679316A CN 201811625733 A CN201811625733 A CN 201811625733A CN 109679316 A CN109679316 A CN 109679316A
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- Prior art keywords
- ppo
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- coal mine
- making
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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
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
- C08L71/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
- C08L71/12—Polyphenylene oxides
-
- 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
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- 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
- C08L2205/06—Polymer mixtures characterised by other features having improved processability or containing aids for moulding methods
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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)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention discloses a kind of PPO plastics and preparation method thereof for making coal mine water supply and sewerage pipeline, are made of following raw material according to parts by weight: major ingredient: 60-85 parts of PPO；Toughener: 10-20 parts；5-15 parts of fire retardant；Auxiliary agent: 0.5-1 parts of antioxidant.The present invention has the water resistance of good anti-flammability and brilliance using PPO material itself, also has both good toughness by the processed PPO of toughener toughening.Existing metallic conduit can be replaced by being had the following characteristics that using the tubing of this PPO production by modification, and fire-retardant, impact resistance, pressure resistance can bear 3.5Mpa hydrostatic pressing, and the performance with Long Service Life.
Description
Technical field
The present invention relates to composite materials, and in particular to a kind of PPO plastics for making coal mine water supply and sewerage pipeline and this
The preparation method of kind PPO plastics.
Background technique
Coal is known as black gold as the main energy sources of economic development, the exploitation of coal, exploitation to expanding economy,
Social progress provides huge power.In the exploitation of early stage coal, there is no gas drainage under suction device, without ventilation dress yet
It sets, relies solely on gravity-flow ventilation.With going deep into for exploitation, gravity-flow ventilation is no longer satisfied safety in production needs, then occurs
Forced ventilation device, to avoid in recovery process and the excessively high generation dust storm of dust concentration occur in transmission process, in underground coal mine
Using water supply and drainage arrangement, so far there is coal pipe used in mine.
The type that the coal pipe used in mine of early stage uses mainly has: cast iron pipe and steel pipe.Since underground coal mine geological conditions is multiple
Miscellaneous, acid and other corrosive gas make pipe-line system heavy corrosion, eventually lead to failure.There are difficult to install, quality for steel pipe
Greatly, the features such as easily getting rusty.
As science and technology and expanding economy, new technique are applied on pipeline of coal mine, especially plastic conduit
Development, rapidly develops pipeline of coal mine, and emerges and numerous have excellent performance, is light-weight, being easily installed the new production used
Product.FRP sand tube, the antistatic pipe of solid wall polyethylene anti-flaming, Hard PVC solid wall flame-retardant and anti-static pipe are as the first generation
Product occurs first, but due to production technology, the limitation of production technology and product itself there are the shortcomings that, product price height etc.
The effect of defect, these pipe applications is not very successful
Summary of the invention
The present invention proposes a kind of novel PPO plastics that can be used for mine plumbing regarding to the issue above, is using PPO
The characteristics of substrate is formed by toughener and fire retardant modification, has light weight, corrosion-resistant, fire-retardant, long service life.
It is a further object of the present invention to provide the preparation methods of this PPO plastics.
The purpose of the present invention is what is realized by technical solution in detail below:
It is a kind of for making the PPO plastics of coal mine water supply and sewerage pipeline, be made of following raw material according to parts by weight: main
Material: 60-85 parts of PPO；Toughener: 10-20 parts；5-15 parts of fire retardant；Auxiliary agent: 0.5-1 parts of antioxidant.
The specific ingredient of major ingredient PPO is a kind of viscosity or a variety of viscosity PPO mixtures.
The toughener is one of SEBS, SBS, SPS, TPO, TPU, MBS, POE or a variety of.
The fire retardant is that RDP, BDP, TPP etc. contain one of P fire retardant or a variety of.
The antioxidant is resistance to 300 DEG C of Hinered phenols antioxidant and/or phosphite ester antioxidant.
The preparation method of the above-mentioned PPO plastics for being used to make coal mine water supply and sewerage pipeline, comprising the following steps:
(1) each raw material is weighed according to the ratio, and then PPO resin, toughener and antioxidant are pre-mixed uniformly, mixed
Object；
(2) fire retardant is claimed to be added from extruder third area using liquid addition
(3) step (1) (2) mixture, fire retardant are put into extruder, carries out melt blending and extruding pelletization.
In step (3), the heating temperature of the extruder is as follows: 160~220 DEG C of an area, 230~280 DEG C of 2nd area, 3rd area
240~280 DEG C, 250~290 DEG C of 4th area, 250~290 DEG C of 5th area, 250~290 DEG C of 6th area, 250~290 DEG C of 7th area, 8th area
250~290 DEG C, 250~290 DEG C of 9th area, 250~290 DEG C of tenth area and 260~290 DEG C of head.
The present invention has the water resistance of good anti-flammability and brilliance using PPO material itself, by toughener toughening
Processed PPO also has both good toughness.It is had the following characteristics that using the tubing of this PPO production by modification
Existing metallic conduit, fire-retardant, impact resistance can be replaced, pressure resistance can bear 3.5Mpa hydrostatic pressing, and with Long Service Life
Performance.
Specific embodiment
It is clear to be more clear technical solution of the present invention, below the present invention is described further, any pair of sheet
The technical characteristic of inventive technique scheme carries out the scheme that equivalencing is obtained with conventional reasoning and each falls within the scope of the present invention.
Embodiment one
It is a kind of for making the PPO plastics of coal mine feedwater piping, composition is calculated by weight as: 74.5 parts of PPO,
15 parts of toughener, 10 parts of fire retardant, 0.5 part of antioxidant；
Embodiment two
It is a kind of for making the PPO plastics of coal mine feedwater piping, composition is calculated by weight as: 64.5 parts of PPO,
25 parts of toughener, 10 parts of fire retardant, 0.5 part of antioxidant；
Embodiment three
It is a kind of for making the PPO plastics of coal mine feedwater piping, composition is calculated by weight as: 84.5 parts of PPO,
5 parts of toughener, 10 parts of fire retardant, 0.5 part of antioxidant；
Example IV
It is a kind of for making the PPO plastics of coal mine feedwater piping, composition is calculated by weight as: 74.5 parts of PPO,
20 parts of toughener, 5 parts of fire retardant, 0.5 part of antioxidant；
Injection molding test is carried out to the plastic pellet being prepared using aforesaid way, testing result is as follows:
One Fundamental Physical Properties of table
In a preferred embodiment of the present invention, the toughener and fire retardant account for described one kind for making respectively
The 15% and 10% of the mass percent of the PPO plastics of coal mine feedwater piping.
Claims (7)
1. a kind of for making the PPO plastics of coal mine feedwater piping, it is characterised in that: by following raw material group according to parts by weight
At: major ingredient: 60-85 parts of PPO；Toughener: 10-20 parts；5-15 parts of fire retardant；Auxiliary agent: 0.5-1 parts of antioxidant.
2. according to claim 1 a kind of for making the PPO plastics of coal mine feedwater piping, it is characterised in that: the master
The viscosity for expecting PPO is a kind of or different viscosities mixtures.
3. according to claim 1 a kind of for making the PPO plastics of coal mine feedwater piping, it is characterised in that: the increasing
Tough dose is one of SEBS, SBS, SPS, TPO, TPU, MBS, POE or a variety of mixing.
4. according to claim 1 a kind of for making the PPO plastics of coal mine feedwater piping, it is characterised in that: described
Fire retardant is RDP, BDP, TPP etc. containing one of P fire retardant or a variety of mixing.
5. according to claim 1 a kind of for making the PPO plastics of coal mine feedwater piping, it is characterised in that: described anti-
Oxygen agent is resistance to 300 DEG C of Hinered phenols antioxidant and/or phosphite ester antioxidant.
6. feature exists for making the preparation method of the PPO plastics of coal mine feedwater piping described in claim 1-5 is one of any
In: the following steps are included:
(1) each raw material is weighed according to the ratio, and then PPO resin, toughener and antioxidant are pre-mixed uniformly, obtain mixture；
(2) fire retardant is claimed to be added from extruder third area using liquid addition；
(3) step (1) (2) mixture, fire retardant are put into extruder, carries out melt blending and extruding pelletization.
7. the preparation method of PPO plastics according to claim 6, it is characterised in that: in step (3), the extruder adds
Hot temperature is as follows: 160~220 DEG C of an area, 230~280 DEG C of 2nd area, 240~280 DEG C of 3rd area, 250~290 DEG C of 4th area, 5th area
250~290 DEG C, 250~290 DEG C of 6th area, 250~290 DEG C of 7th area, 250~290 DEG C of 8th area, 250~290 DEG C of 9th area, tenth area
250~290 DEG C and 260~290 DEG C of head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811625733.9A CN109679316A (en) | 2018-12-28 | 2018-12-28 | A kind of PPO plastics and preparation method thereof for making coal mine water supply and sewerage pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811625733.9A CN109679316A (en) | 2018-12-28 | 2018-12-28 | A kind of PPO plastics and preparation method thereof for making coal mine water supply and sewerage pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109679316A true CN109679316A (en) | 2019-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811625733.9A Pending CN109679316A (en) | 2018-12-28 | 2018-12-28 | A kind of PPO plastics and preparation method thereof for making coal mine water supply and sewerage pipeline |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112026128A (en) * | 2020-08-22 | 2020-12-04 | 苏州市金来达科技有限公司 | Production process special for PPO (polyphenylene oxide) plate product |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080071035A1 (en) * | 2006-09-15 | 2008-03-20 | Delsman Erik R | Curable poly(arylene ether) composition and method |
| CN101570631A (en) * | 2009-06-01 | 2009-11-04 | 南京聚隆化学实业有限责任公司 | High-heat resistance halogen-free fire-retarding polyphenylether and polystyrene composite and preparation method thereof |
| CN101747616A (en) * | 2009-12-11 | 2010-06-23 | 重庆启蓝塑料有限公司 | Modified polyphenyl ether material and preparation method thereof |
| CN106810844A (en) * | 2017-02-13 | 2017-06-09 | 晋城凤凰实业有限责任公司 | modified polyphenyl ether composition and preparation method |
| CN107141762A (en) * | 2017-06-28 | 2017-09-08 | 晋城凤凰实业有限责任公司 | The preparation method of polydiphenyl ether plastics pipeline |
-
2018
- 2018-12-28 CN CN201811625733.9A patent/CN109679316A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080071035A1 (en) * | 2006-09-15 | 2008-03-20 | Delsman Erik R | Curable poly(arylene ether) composition and method |
| CN101570631A (en) * | 2009-06-01 | 2009-11-04 | 南京聚隆化学实业有限责任公司 | High-heat resistance halogen-free fire-retarding polyphenylether and polystyrene composite and preparation method thereof |
| CN101747616A (en) * | 2009-12-11 | 2010-06-23 | 重庆启蓝塑料有限公司 | Modified polyphenyl ether material and preparation method thereof |
| CN106810844A (en) * | 2017-02-13 | 2017-06-09 | 晋城凤凰实业有限责任公司 | modified polyphenyl ether composition and preparation method |
| CN107141762A (en) * | 2017-06-28 | 2017-09-08 | 晋城凤凰实业有限责任公司 | The preparation method of polydiphenyl ether plastics pipeline |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112026128A (en) * | 2020-08-22 | 2020-12-04 | 苏州市金来达科技有限公司 | Production process special for PPO (polyphenylene oxide) plate product |
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Application publication date: 20190426 |